| Équations équilibrées la veille | Équations équilibrées le lendemain |
(C6H5)2CO + 2 NaBH4 = (C6H5)2CHOH + 2 NaBH3
Si(OH)4 + NaBr = SiBr4 + NaOH =>
Si(OH)4 + 4 NaBr = SiBr4 + 4 NaOH
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C6H5Cl + Na + C2H5Cl = NaCl + C6H5CH3 =>
19 C6H5Cl + 32 Na + 13 C2H5Cl = 32 NaCl + 20 C6H5CH3
CaI2(aq) + Hg(No3)2(aq) = Ca(No3)2(aq) + HgI2(s) =>
CaI2(aq) + Hg(No3)2(aq) = Ca(No3)2(aq) + HgI2(s)
Fe + H2O = Fe(OH)3 + H2 =>
2 Fe + 6 H2O = 2 Fe(OH)3 + 3 H2
Na2RuO4 + NaClO + H2O = RuO4 + NaOH + NaCl =>
Na2RuO4 + NaClO + H2O = RuO4 + 2 NaOH + NaCl
CH3POCl2 + C2H5OH + C8H19NS + (C2H5)3N = C8H18NS(CH3)P(O)(OC2H5) + (C2H5)3N*HCl =>
CH3POCl2 + C2H5OH + C8H19NS + 2(C2H5)3N = C8H18NS(CH3)P(O)(OC2H5) + 2(C2H5)3N*HCl
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Ta + HF + HNO3 = H2[TaF7] + NO + H2O =>
3 Ta + 21 HF + 5 HNO3 = 3 H2[TaF7] + 5 NO + 10 H2O
F + H2O = HF + O2 =>
4 F + 2 H2O = 4 HF + O2
Na2SiO3 + H = H2SiO3 + Na =>
Na2SiO3 + 2 H = H2SiO3 + 2 Na
HCl + FeCl2 = HCl3 + Fe =>
HCl + FeCl2 = HCl3 + Fe
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
Ca + Cu2O = CaO + Cu =>
Ca + Cu2O = CaO + 2 Cu
K2S + HCl = H2S + KCl =>
K2S + 2 HCl = H2S + 2 KCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
NaMnO4 + MgI2 + H2SO4 = I2 + MnSO4 + MgSO4 + Na2SO4 + H2O =>
2 NaMnO4 + 5 MgI2 + 8 H2SO4 = 5 I2 + 2 MnSO4 + 5 MgSO4 + Na2SO4 + 8 H2O
KCl(aq) + Na2S = K2S(aq) + NaCl(aq) =>
2 KCl(aq) + Na2S = K2S(aq) + 2 NaCl(aq)
NaMnO4 + MgI2 + H2SO4 = I2 + MnSO4 + MgSO4 + Na2SO4 + H2O =>
2 NaMnO4 + 5 MgI2 + 8 H2SO4 = 5 I2 + 2 MnSO4 + 5 MgSO4 + Na2SO4 + 8 H2O
C6H5NH2 + HNO2 = C6H5OH + N2 + H2O =>
C6H5NH2 + HNO2 = C6H5OH + N2 + H2O
NaHCO3(s) + CH3COOH = Na(CH3COO) + CO2(g) + H2O(l) =>
NaHCO3(s) + CH3COOH = Na(CH3COO) + CO2(g) + H2O(l)
C6H5CH3 + H2SO4 = C6H4CH3SO3H + H2O =>
C6H5CH3 + H2SO4 = C6H4CH3SO3H + H2O
C + CuSO4*5H2O + KClO3 + H2O2 = K2CuO4 + C*HSO4 + ClO2 + H2O =>
2 C + 2 CuSO4*5H2O + 4 KClO3 + 3 H2O2 = 2 K2CuO4 + 2 C*HSO4 + 4 ClO2 + 12 H2O
AgNO3 + NaBH4 + H2O = Ag + NaNO3 + B(OH)3 + H2 =>
2 AgNO3 + 2 NaBH4 + 6 H2O = 2 Ag + 2 NaNO3 + 2 B(OH)3 + 7 H2
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
BaOHCl = BaClOH =>
BaOHCl = BaClOH
KMnO4 + KOH = K2MnO4 + H2O + O2 =>
4 KMnO4 + 4 KOH = 4 K2MnO4 + 2 H2O + O2
NaOCN = NaCN + O2 =>
2 NaOCN = 2 NaCN + O2
H2(SO4) + Ca(OH)2 = Ca(SO4) + H(OH) =>
H2(SO4) + Ca(OH)2 = Ca(SO4) + 2 H(OH)
Ga2O3 + HCl = GaCl3 + H2O =>
Ga2O3 + 6 HCl = 2 GaCl3 + 3 H2O
HCl + NH4Br = NH4Cl + HBr =>
HCl + NH4Br = NH4Cl + HBr
Fe(NO3)2 + H2O = FeOHNO3 + HNO3 =>
Fe(NO3)2 + H2O = FeOHNO3 + HNO3
NH4Fe(SO4)2 + K4Fe(CN)6 = NH4K3(SO4)2 + KFe2(CN)6 =>
NH4Fe(SO4)2 + K4Fe(CN)6 = NH4K3(SO4)2 + KFe2(CN)6
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
Zn(s) + H2O(l) = ZnO(s) + H2(g) =>
Zn(s) + H2O(l) = ZnO(s) + H2(g)
NaI + Cs = CsI + Na =>
NaI + Cs = CsI + Na
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
H2SO4 + NaMnO4 + H2O2 = NaSO4 + HMnO4 + H2O =>
2 H2SO4 + 2 NaMnO4 + H2O2 = 2 NaSO4 + 2 HMnO4 + 2 H2O
Ca + BO2 = CaBO2 =>
Ca + BO2 = CaBO2
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
NaOH + As2O5 = Na3AsO4 + H2O =>
6 NaOH + As2O5 = 2 Na3AsO4 + 3 H2O
NaHCO3 + Ba(NO3)2 = BaCO3 + NaNO3 + CO2 + H2O =>
2 NaHCO3 + Ba(NO3)2 = BaCO3 + 2 NaNO3 + CO2 + H2O
NaHCO3 + H3O + Cl = NaCl + CO2 + H2O =>
NaHCO3 + H3O + Cl = NaCl + CO2 + 2 H2O
Mg(OH)2 + BaCl2 = MgCl2 + Ba(OH)2 =>
Mg(OH)2 + BaCl2 = MgCl2 + Ba(OH)2
Al(OH)3 + KOH = K3AlO3 + H2O =>
Al(OH)3 + 3 KOH = K3AlO3 + 3 H2O
SiNO3 + CaCl2 = SiCl + Ca(NO3)2 =>
2 SiNO3 + CaCl2 = 2 SiCl + Ca(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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