| Équations équilibrées la veille | Équations équilibrées le lendemain |
7 Na2CO3 + 8 CH3CH2COOH = 14 CH3COONa + 3 CO2 + 3 H2O
Fe2(SO4)3 + LiOH = Fe2OH + (SO4)3Li =>
Fe2(SO4)3 + LiOH = Fe2OH + (SO4)3Li
K4[Fe(CN)6] + H2SO4 + H2O2 = K2SO4 + Fe2(SO4)3 + NO + CO2 + H2O =>
2 K4[Fe(CN)6] + 7 H2SO4 + 43 H2O2 = 4 K2SO4 + Fe2(SO4)3 + 12 NO + 12 CO2 + 50 H2O
KCO + HCl = HCO + KCl =>
KCO + HCl = HCO + KCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
C6H11O4 + O2 = CO2 + H2O =>
4 C6H11O4 + 27 O2 = 24 CO2 + 22 H2O
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
Br2 + Cl2 + H2O = HBrO3 + HCl =>
Br2 + 5 Cl2 + 6 H2O = 2 HBrO3 + 10 HCl
Mg + CuSO4 = MgSO4 + Cu =>
Mg + CuSO4 = MgSO4 + Cu
Br2 + Cl2 + H2O = HBrO3 + HCl =>
Br2 + 5 Cl2 + 6 H2O = 2 HBrO3 + 10 HCl
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Au(NO3)3 = Au + O2 + NO =>
Au(NO3)3 = Au + 3 O2 + 3 NO
Zn(s) + HNO3(l) = NH4NO3(aq) + Zn(NO3)2(aq) + H2O(l) =>
4 Zn(s) + 10 HNO3(l) = NH4NO3(aq) + 4 Zn(NO3)2(aq) + 3 H2O(l)
S2{-} + MnO4{-} + H{+} = S + Mn2{+} + H2O =>
13 S2{-} + 2 MnO4{-} + 16 H{+} = 26 S + Mn2{+} + 8 H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
HNO3 + Cu = NO + CuNO3 + H2O =>
4 HNO3 + 3 Cu = NO + 3 CuNO3 + 2 H2O
H2SO4 + Co = CoSO4 + SO2 + H2O =>
2 H2SO4 + Co = CoSO4 + SO2 + 2 H2O
C6H12O6 + KMnO4 + H2O = C6H12O7 + KOH + MnO2 =>
3 C6H12O6 + 2 KMnO4 + H2O = 3 C6H12O7 + 2 KOH + 2 MnO2
FeC2O4 + CO2 + K2C2O4 = K3[Fe(C2O4)3] =>
2 FeC2O4 + 2 CO2 + 3 K2C2O4 = 2 K3[Fe(C2O4)3]
HCl + Zu = ZuCl + H =>
HCl + Zu = ZuCl + H
HNO3 + HCl = NO + Cl2 + H2O =>
2 HNO3 + 6 HCl = 2 NO + 3 Cl2 + 4 H2O
KMnO4 + HCl + AsCl3 = AsCl5 + KCl + MnCl2 + H2O =>
2 KMnO4 + 16 HCl + 5 AsCl3 = 5 AsCl5 + 2 KCl + 2 MnCl2 + 8 H2O
H3(PO4) + Zn(NO3)2 = H3(NO3)2 + Zn(PO4) =>
H3(PO4) + Zn(NO3)2 = H3(NO3)2 + Zn(PO4)
SO4 + MnSO4 + PbO2 + H2SO4 = HMnO4 + PbSO4 =>
SO4 + 2 MnSO4 + 4 PbO2 + H2SO4 = 2 HMnO4 + 4 PbSO4
Fe(NO3)3 + K3Fe(CN)6 = Fe2(CN)6 + K3(NO3)3 =>
Fe(NO3)3 + K3Fe(CN)6 = Fe2(CN)6 + K3(NO3)3
HC2H3O2 + Pb(OH)2 = Pb(C2H3O2)2 + H2O =>
2 HC2H3O2 + Pb(OH)2 = Pb(C2H3O2)2 + 2 H2O
HCl + NaNO3 = NaCl + H(NO3) =>
HCl + NaNO3 = NaCl + H(NO3)
AgNO3(aq) + BaSO4(aq) = Ag2(SO4) + Ba(NO3)2 =>
2 AgNO3(aq) + BaSO4(aq) = Ag2(SO4) + Ba(NO3)2
Al2(SO4)3 + H2O = HAl2(SO4)3 + OH =>
Al2(SO4)3 + H2O = HAl2(SO4)3 + OH
KCl(aq) + CaS(aq) = K2S + CaCl2 =>
2 KCl(aq) + CaS(aq) = K2S + CaCl2
Al(OH)3 + H3PO4 = AlPO4 + H2O =>
Al(OH)3 + H3PO4 = AlPO4 + 3 H2O
SiO2 + LiOH = LiHSiO3 =>
SiO2 + LiOH = LiHSiO3
I2 + Cl2 + H2O = HIO3 + HCl =>
I2 + 5 Cl2 + 6 H2O = 2 HIO3 + 10 HCl
Pb + HNO3 = Pb(NO3)2 + NO + H2O =>
3 Pb + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 4 H2O
Bu2S3 + O2 = Bu203 + SO2 =>
203 Bu2S3 + 609 O2 = 2 Bu203 + 609 SO2
SnSO4 = Sn + SO4 =>
SnSO4 = Sn + SO4
NH4NO3 + KOH = HN3 + H2O + KNO3 =>
2 NH4NO3 + KOH = HN3 + 4 H2O + KNO3
IO3{-} + e + H{+} = I2 + H2O =>
2 IO3{-} + 10e + 12 H{+} = I2 + 6 H2O
P + NaOH + H2O = Na2HPO3 + H2 =>
2 P + 4 NaOH + 2 H2O = 2 Na2HPO3 + 3 H2
(Co(H2O)6)2 = Co + H2O =>
(Co(H2O)6)2 = 2 Co + 12 H2O
K2SO4 + HNO3 + BaCl2 = BaSO4 + KNO3 + HCl =>
K2SO4 + 2 HNO3 + BaCl2 = BaSO4 + 2 KNO3 + 2 HCl
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
CaBr2 + K2(CO)3 = Ca(CO)3 + KBr =>
CaBr2 + K2(CO)3 = Ca(CO)3 + 2 KBr
(CH3CO)2O + C6H4(NH2)COOH = C9H9NO3 + H2O =>
(CH3CO)2O + 2 C6H4(NH2)COOH = 2 C9H9NO3 + H2O
Pb(ClO3)2 = Pb + ClO3 =>
Pb(ClO3)2 = Pb + 2 ClO3
C4H6(g) + O(g) = CO2(g) + H2O(g) =>
C4H6(g) + 11 O(g) = 4 CO2(g) + 3 H2O(g)
Rb2SiO3 + H2O = RbOH + H2SiO3 =>
Rb2SiO3 + 2 H2O = 2 RbOH + H2SiO3
Na + H2S = NaHS + H2 =>
2 Na + 2 H2S = 2 NaHS + H2
LiOH + HIO4 = LiIO4 + H2O =>
LiOH + HIO4 = LiIO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/23
Équations équilibrées sur01/18/23
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