| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H5OH + 6 O2 = 6 CO2 + H5OH
HCN + CuO = CuCN + H2O2 =>
2 HCN + 2 CuO = 2 CuCN + H2O2
HF + BaO = Ba(OH)F =>
HF + BaO = Ba(OH)F
KNO3 + K20 + N2 = KNO2 =>
40 KNO3 + K20 + 10 N2 = 60 KNO2
CH3COOH + Cu2O + Na2SO4 + H2O = CH3CHO + CuSO4 + NaOH =>
CH3COOH + Cu2O + 2 Na2SO4 + 2 H2O = CH3CHO + 2 CuSO4 + 4 NaOH
AlNO33 = Al2O3 + NO2 + O2 =>
4 AlNO33 = 2 Al2O3 + 4 NO2 + 59 O2
C6H5COOK + H2SO4 = C6H5COOH + K2SO4 =>
2 C6H5COOK + H2SO4 = 2 C6H5COOH + K2SO4
(C6H6) + O2 = CO2 + H2O =>
2(C6H6) + 15 O2 = 12 CO2 + 6 H2O
CH3CH2COOH = CH3CH2COO{-} + H{+} =>
CH3CH2COOH = CH3CH2COO{-} + H{+}
H2O + CaCl2 + Na2CO3 = Ca(OH)2 + CO2 + NaCl =>
H2O + CaCl2 + Na2CO3 = Ca(OH)2 + CO2 + 2 NaCl
H2CO + H2O = H4CO2 =>
H2CO + H2O = H4CO2
Cl2{-} + S{2-} + H2O = SO4{2-} + Cl{-} + H{+} =>
8 Cl2{-} + S{2-} + 4 H2O = SO4{2-} + 16 Cl{-} + 8 H{+}
Mg(OH)2 + K2S = KOH + MgS =>
Mg(OH)2 + K2S = 2 KOH + MgS
MnO2 + Br2 = BrO + MnO =>
2 MnO2 + Br2 = 2 BrO + 2 MnO
C + AlCl = CCl + Al2 =>
2 C + 2 AlCl = 2 CCl + Al2
C3H7OH + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
2 C3H7OH + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 10 H2O
C(graphite) + O2(g) = CO2(g) =>
C(graphite) + O2(g) = CO2(g)
H2CO3 + O2 = HCO3 + H2O =>
4 H2CO3 + O2 = 4 HCO3 + 2 H2O
(H3O)2SiF6 + NH3 = Si(NH2)2 + NH4F + H2O2 =>
(H3O)2SiF6 + 8 NH3 = Si(NH2)2 + 6 NH4F + H2O2
NH4C2H3O2 + FeCl2 = NH4Cl + Fe(C2H3O2)2 =>
2 NH4C2H3O2 + FeCl2 = 2 NH4Cl + Fe(C2H3O2)2
(Zn3(C6H5O7)2) + H2O + CO2 = ZnCO3 + H3C6H5O7 =>
(Zn3(C6H5O7)2) + 3 H2O + 3 CO2 = 3 ZnCO3 + 2 H3C6H5O7
Zn + H2SOU = ZnSOU + H2 =>
Zn + H2SOU = ZnSOU + H2
Mg*ZnSO4 = MgSO4 + Zn =>
Mg*ZnSO4 = MgSO4 + Zn
P4S10 = P8 + S4 =>
2 P4S10 = P8 + 5 S4
ZnCl2 + NaI = ZnI2 + NaCl =>
ZnCl2 + 2 NaI = ZnI2 + 2 NaCl
Na2S2O3 + I2 = Na2S4O6 + NaI2 =>
2 Na2S2O3 + 2 I2 = Na2S4O6 + 2 NaI2
Mn(N3)2(s) + HNO3(aq) = Mn(NO3)3(s) + H2O(l) + NO =>
Mn(N3)2(s) + 8 HNO3(aq) = Mn(NO3)3(s) + 4 H2O(l) + 11 NO
[Cu(H2O)6]SO4 + NaOH = [Cu(H2O)4(OH)2] + H2O + Na2SO4 =>
[Cu(H2O)6]SO4 + 2 NaOH = [Cu(H2O)4(OH)2] + 2 H2O + Na2SO4
H2O + BF3 = B2O3 + HF =>
3 H2O + 2 BF3 = B2O3 + 6 HF
Mg + Cu + Zn = MgCuZn =>
Mg + Cu + Zn = MgCuZn
MgCO3 + (HNO3) = Mg(NO3)2 + (H2CO3) =>
MgCO3 + 2(HNO3) = Mg(NO3)2 + (H2CO3)
TiS2 + O2 = Ti2O3 + SO3 =>
4 TiS2 + 15 O2 = 2 Ti2O3 + 8 SO3
KMnO4 + HCl = KMnCl + Cl2H + H2O =>
KMnO4 + 15 HCl = KMnCl + 7 Cl2H + 4 H2O
InAs + H2O = H2 + In2O3 + As =>
2 InAs + 3 H2O = 3 H2 + In2O3 + 2 As
SrCl2 + NaF = SrF2 + NaCl =>
SrCl2 + 2 NaF = SrF2 + 2 NaCl
Yb + O2 = Yb(O2)2 =>
Yb + 2 O2 = Yb(O2)2
K[Fe(OH)4Cl2] + KCN = K2[Fe(CN)2(OH)4] + KCl2 =>
K[Fe(OH)4Cl2] + 2 KCN = K2[Fe(CN)2(OH)4] + KCl2
H2O + SO2 + O2 = H2SO4 =>
2 H2O + 2 SO2 + O2 = 2 H2SO4
C6H5Br + Mg + CO2 + HCl = C6H5COOH + MgBrCl =>
C6H5Br + Mg + CO2 + HCl = C6H5COOH + MgBrCl
N2 + KMnO4 + H2O = KOH + MnO2 + NO =>
3 N2 + 4 KMnO4 + 2 H2O = 4 KOH + 4 MnO2 + 6 NO
Zn(NO3)2(aq) + Na2CO3(aq) = NaNO3(aq) + ZnCO3(l) =>
Zn(NO3)2(aq) + Na2CO3(aq) = 2 NaNO3(aq) + ZnCO3(l)
LiS + KBr = KS + LiBr =>
LiS + KBr = KS + LiBr
CHCOO + H2O = CCOO + H3O =>
CHCOO + H2O = CCOO + H3O
Cu + Ca = CuCa =>
Cu + Ca = CuCa
MnO4{-} + OH{-} = MnO4{3-} + O2 + H2O =>
2 MnO4{-} + 4 OH{-} = 2 MnO4{3-} + O2 + 2 H2O
BaF2 + K3PO4 = Ba3(PO4)2 + KF =>
3 BaF2 + 2 K3PO4 = Ba3(PO4)2 + 6 KF
Na2PO4(aq) + CaCl2(aq) = CaPO4(s) + NaCl(aq) =>
Na2PO4(aq) + CaCl2(aq) = CaPO4(s) + 2 NaCl(aq)
Mg + HBr = H(g) + MgBr(aq) =>
Mg + HBr = H(g) + MgBr(aq)
Be + FeBr3 = BeBr2 + Fe =>
3 Be + 2 FeBr3 = 3 BeBr2 + 2 Fe
Al{3+} + H2 = Al + H{+} =>
2 Al{3+} + 3 H2 = 2 Al + 6 H{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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