Équations équilibrées la veille | Équations équilibrées le lendemain |
13 S8 + 48(OH){-} = 4(S2O3)2{-} + 44(S)2{-} + 24 H2O
I2 + Na2S = Na + SI =>
I2 + 2 Na2S = 4 Na + 2 SI
HBrAg = AgBrH =>
HBrAg = AgBrH
NaCI + H2SO4 = Na2SO4 + HCI =>
2 NaCI + H2SO4 = Na2SO4 + 2 HCI
CH2(OH){-}CH2{-}CH2{-}COOH + KMnO4 + H2SO4 = COOH{-}CH2{-}CH2{-}COOH + K2SO4 + MnSO4 + H2O =>
5 CH2(OH){-}CH2{-}CH2{-}COOH + 4 KMnO4 + 6 H2SO4 = 5 COOH{-}CH2{-}CH2{-}COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
XCl2(aq) + AgNO3(aq) = AgCl(s) + X(NO3)2(aq) =>
XCl2(aq) + 2 AgNO3(aq) = 2 AgCl(s) + X(NO3)2(aq)
CH2(OH){-}CH2{-}CH2{-}COOH + KMnO4 + H2SO4 = COOH{-}CH2{-}CH2{-}COOH + K2SO4 + MnSO4 + H2O =>
5 CH2(OH){-}CH2{-}CH2{-}COOH + 4 KMnO4 + 6 H2SO4 = 5 COOH{-}CH2{-}CH2{-}COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
XCl2(aq) + AgNO3(aq) = AgCl(s) + X(NO3)2(aq) =>
XCl2(aq) + 2 AgNO3(aq) = 2 AgCl(s) + X(NO3)2(aq)
Si + NaOH = Si(OH)2 + Na =>
Si + 2 NaOH = Si(OH)2 + 2 Na
KCl + S2 + O2 + H2O = K2SO4 + HCl =>
4 KCl + S2 + 3 O2 + 2 H2O = 2 K2SO4 + 4 HCl
CH2(OH){-}CH2{-}CH2{-}COOH + KMnO4 + H2SO4 = COOH{-}CH2{-}CH2{-}COOH + K2SO4 + MnSO4 + H2O =>
5 CH2(OH){-}CH2{-}CH2{-}COOH + 4 KMnO4 + 6 H2SO4 = 5 COOH{-}CH2{-}CH2{-}COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
CH2OH{-}CHOH{-}CHOH{-}CH2OH + Na = CH2ONa{-}CHONa{-}CHONa{-}CH2ONa + H2 =>
2 CH2OH{-}CHOH{-}CHOH{-}CH2OH + 2 Na = 2 CH2ONa{-}CHONa{-}CHONa{-}CH2ONa + H2
CCl3COOH + NaOH = CCl3COONa + H2O =>
CCl3COOH + NaOH = CCl3COONa + H2O
SO2 + H2O + O2 = H2SO4 =>
2 SO2 + 2 H2O + O2 = 2 H2SO4
CH2(OH){-}CH2{-}CH2{-}COOH + KMnO4 + H2SO4 = COOH{-}CH2{-}CH2{-}COOH + K2SO4 + MnSO4 + H2O =>
5 CH2(OH){-}CH2{-}CH2{-}COOH + 4 KMnO4 + 6 H2SO4 = 5 COOH{-}CH2{-}CH2{-}COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
XCl2(aq) + AgNO3(aq) = AgCl(s) + X(NO3)2(aq) =>
XCl2(aq) + 2 AgNO3(aq) = 2 AgCl(s) + X(NO3)2(aq)
H2O + Zn + BrO4{-} = Zn(OH)4{2-} + Br{-} + H{+} =>
12 H2O + 4 Zn + BrO4{-} = 4 Zn(OH)4{2-} + Br{-} + 8 H{+}
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
LiCl = Cl2 + Li =>
2 LiCl = Cl2 + 2 Li
Al + KOH = AlOH + K2 =>
2 Al + 2 KOH = 2 AlOH + K2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
XCl2(aq) + AgNO3(aq) = AgCl(s) + X(NO3)2(aq) =>
XCl2(aq) + 2 AgNO3(aq) = 2 AgCl(s) + X(NO3)2(aq)
PbCO3 + H2O = PbOH + HCO3 =>
PbCO3 + H2O = PbOH + HCO3
CaCl2 + KI = CaI + KCl2 =>
CaCl2 + KI = CaI + KCl2
C3H6O + O3 = CO2 + H2O =>
3 C3H6O + 8 O3 = 9 CO2 + 9 H2O
Ca + O2 = Ca{+2} + O{-2} =>
2 Ca + O2 = 2 Ca{+2} + 2 O{-2}
In2S3 + Cl2 = InCl3 + S2 =>
2 In2S3 + 6 Cl2 = 4 InCl3 + 3 S2
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
C25 + H52 = CH4 =>
13 C25 + 25 H52 = 325 CH4
CH3CH2CH2COOH + Mg = H2 + CH3CH2CH2COOMg =>
2 CH3CH2CH2COOH + 2 Mg = H2 + 2 CH3CH2CH2COOMg
KCN + MnO2 + HCl = KCl + MnCl2 + CO2 + NO2 + H2O =>
2 KCN + 9 MnO2 + 20 HCl = 2 KCl + 9 MnCl2 + 2 CO2 + 2 NO2 + 10 H2O
BaCl2 + Na2(CO3) = Ba(CO3) + NaCl =>
BaCl2 + Na2(CO3) = Ba(CO3) + 2 NaCl
SO3 + CuOH = Cu2SO4 + H2O =>
SO3 + 2 CuOH = Cu2SO4 + H2O
BaCl2 + Na2(CO3) = Ba(CO3) + NaCl =>
BaCl2 + Na2(CO3) = Ba(CO3) + 2 NaCl
Li + Na3PO4 = Li3PO4 + Na =>
3 Li + Na3PO4 = Li3PO4 + 3 Na
BaCl2 + Na2(CO3) = Ba(CO3) + NaCl =>
BaCl2 + Na2(CO3) = Ba(CO3) + 2 NaCl
CH4H8S + O2 = CO2 + H2O + SO2 =>
CH4H8S + 5 O2 = CO2 + 6 H2O + SO2
CH2(OH){-}CH2{-}CH2{-}COOH + KMnO4 + H2SO4 = COOH{-}CH2{-}CH2{-}COOH + K2SO4 + MnSO4 + H2O =>
5 CH2(OH){-}CH2{-}CH2{-}COOH + 4 KMnO4 + 6 H2SO4 = 5 COOH{-}CH2{-}CH2{-}COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
Li3N + H2O = Li2NH + LiOH =>
Li3N + H2O = Li2NH + LiOH
XCl2(aq) + AgNO3(aq) = AgCl(s) + X(NO3)2(aq) =>
XCl2(aq) + 2 AgNO3(aq) = 2 AgCl(s) + X(NO3)2(aq)
Si + NaOH = Si(OH)2 + Na =>
Si + 2 NaOH = Si(OH)2 + 2 Na
K2Cr2O7 + K2S + H2O = K2[Cr(OH)6] + KOH + S =>
K2Cr2O7 + 2 K2S + 7 H2O = 2 K2[Cr(OH)6] + 2 KOH + 2 S
Pb(NO3)2 + Na2CO3 = PbCO3(s) + NaNO3(aq) =>
Pb(NO3)2 + Na2CO3 = PbCO3(s) + 2 NaNO3(aq)
FePO4 + Na2S = Fe2S + NaPO4 =>
2 FePO4 + Na2S = Fe2S + 2 NaPO4
CH2(OH){-}CH2{-}CH2{-}COOH + KMnO4 + H2SO4 = COOH{-}CH2{-}CH2{-}COOH + K2SO4 + MnSO4 + H2O =>
5 CH2(OH){-}CH2{-}CH2{-}COOH + 4 KMnO4 + 6 H2SO4 = 5 COOH{-}CH2{-}CH2{-}COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
HPO2 + Bi(OH)5 = Bi(PO2)5 + H2O =>
5 HPO2 + Bi(OH)5 = Bi(PO2)5 + 5 H2O
NaHS = S + H2S + Na =>
2 NaHS = S + H2S + 2 Na
XCl2(aq) + AgNO3(aq) = AgCl(s) + X(NO3)2(aq) =>
XCl2(aq) + 2 AgNO3(aq) = 2 AgCl(s) + X(NO3)2(aq)
CH2(OH){-}CH2{-}CH2{-}COOH + KMnO4 + H2SO4 = COOH{-}CH2{-}CH2{-}COOH + K2SO4 + MnSO4 + H2O =>
5 CH2(OH){-}CH2{-}CH2{-}COOH + 4 KMnO4 + 6 H2SO4 = 5 COOH{-}CH2{-}CH2{-}COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
CNH = HCN =>
CNH = HCN
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Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/22/24
Équations équilibrées sur03/23/23
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