| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(OH)3 + 3 HC2H3O2 = Al(C2H3O2)3 + 3 HOH
Al(OH)3 + HC2H3O2 = Al(C2H3O2)3 + H2O =>
Al(OH)3 + 3 HC2H3O2 = Al(C2H3O2)3 + 3 H2O
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
Fe(NO3)3(aq) + K2CrO4(aq) = Fe2(CrO4)3(aq) + KNO3(aq) =>
2 Fe(NO3)3(aq) + 3 K2CrO4(aq) = Fe2(CrO4)3(aq) + 6 KNO3(aq)
Cl(aq) + NaI(aq) = I2(aq) + NaCl(aq) =>
2 Cl(aq) + 2 NaI(aq) = I2(aq) + 2 NaCl(aq)
HBr + O = H2O + Br2 =>
2 HBr + O = H2O + Br2
Co(C2H3O2)2 + Al = Al(C2H3O2)3 + Co =>
3 Co(C2H3O2)2 + 2 Al = 2 Al(C2H3O2)3 + 3 Co
Al + NO3{-} + OH{-} + H2O = Al(OH)4{-} + NH3 =>
8 Al + 3 NO3{-} + 5 OH{-} + 18 H2O = 8 Al(OH)4{-} + 3 NH3
Fe + Ni(NO3)2 = Fe(NO3)2 + Ni =>
Fe + Ni(NO3)2 = Fe(NO3)2 + Ni
C6H12O6 + C9H11NO2 + CH3OH = C10H15N + C6H12O7 =>
3 C6H12O6 + C9H11NO2 + CH3OH = C10H15N + 3 C6H12O7
FeCl3 + NaOH = Fe(OH)3 + NaCl(l) =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl(l)
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
Cu + HCl = CuCl + H2 =>
2 Cu + 2 HCl = 2 CuCl + H2
NH4OH + HCl = NH4 + OHHCl =>
NH4OH + HCl = NH4 + OHHCl
H2SO4 + CaO = CaSO4 + H2O =>
H2SO4 + CaO = CaSO4 + H2O
CrO3 + Na2S2O3 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
8 CrO3 + 3 Na2S2O3 + 9 H2SO4 = 4 Cr2(SO4)3 + 3 Na2SO4 + 9 H2O
C17H33COOH + H2 = C17H35CH2OH + H2O =>
C17H33COOH + 3 H2 = C17H35CH2OH + H2O
R(COOH)2 + Ba(OH)2 = R(COO)2Ba + H2O =>
R(COOH)2 + Ba(OH)2 = R(COO)2Ba + 2 H2O
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
NaNO3 + CuCO3 = Na2CO3 + Cu(NO3)2 =>
2 NaNO3 + CuCO3 = Na2CO3 + Cu(NO3)2
Fe(CN)6 + OH = Fe(OH)3 + CO3 + NO3 + H2O =>
Fe(CN)6 + 75 OH = Fe(OH)3 + 6 CO3 + 6 NO3 + 36 H2O
Al2(SO4)3 + Ca3(PO4)2 = AlPO4 + CaSO4 =>
Al2(SO4)3 + Ca3(PO4)2 = 2 AlPO4 + 3 CaSO4
Cr2O3 + Fe = Cr + Fe2O3 =>
Cr2O3 + 2 Fe = 2 Cr + Fe2O3
Zn(NO3)2 + HCl = ZnCl2 + (NO3)2 + H2 =>
Zn(NO3)2 + 2 HCl = ZnCl2 + (NO3)2 + H2
Cu(NO3)2 + MgSO4 = Mg(NO3)2 + CuSO4 =>
Cu(NO3)2 + MgSO4 = Mg(NO3)2 + CuSO4
MaO + H2O = Ma(OH)2 =>
MaO + H2O = Ma(OH)2
HSO3NH2 + KOH = KSO2NH2 + H2O2 =>
HSO3NH2 + KOH = KSO2NH2 + H2O2
KCl + Na{2+}SO{4+} = K{2+}SO{4+} + NaCl =>
KCl + Na{2+}SO{4+} = K{2+}SO{4+} + NaCl
BaBr2(aq) + H2SO4(aq) = BaSO4(s) + HBr(aq) =>
BaBr2(aq) + H2SO4(aq) = BaSO4(s) + 2 HBr(aq)
H2SO4 + NiO = NiSO4 + H2O =>
H2SO4 + NiO = NiSO4 + H2O
K2O + HBr = KBr + H2 + O2 =>
2 K2O + 4 HBr = 4 KBr + 2 H2 + O2
Ca + N2 = Ca3N3 =>
6 Ca + 3 N2 = 2 Ca3N3
H2SO4 + KClO = K2SO4 + O2 + Cl + H2O =>
2 H2SO4 + 4 KClO = 2 K2SO4 + O2 + 4 Cl + 2 H2O
Zn(ClO3)2 + (NH4)2CO3 = ZnCO3 + (NH4)ClO3 =>
Zn(ClO3)2 + (NH4)2CO3 = ZnCO3 + 2(NH4)ClO3
O2 + Cl = Cl2O =>
O2 + 4 Cl = 2 Cl2O
Fe + Sn{4+} = Fe{3+} + Sn =>
4 Fe + 3 Sn{4+} = 4 Fe{3+} + 3 Sn
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
Cr2O3 + NaOH + Cl2 = NaCl + Na2CrO4 + H2O =>
Cr2O3 + 10 NaOH + 3 Cl2 = 6 NaCl + 2 Na2CrO4 + 5 H2O
CoCl2 + HF = CoF2 + HCl =>
CoCl2 + 2 HF = CoF2 + 2 HCl
AlCl3 + Nh4OH = Nh4Cl + Al(OH)3 =>
AlCl3 + 3 Nh4OH = 3 Nh4Cl + Al(OH)3
Zn + KOH = K2ZnO2 + H2 =>
Zn + 2 KOH = K2ZnO2 + H2
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
KOH + H2S = H2O + K2S =>
2 KOH + H2S = 2 H2O + K2S
CuOH = Cu2O + H2O =>
2 CuOH = Cu2O + H2O
SOCl2 + HI = SO2 + S + HCl + I2 =>
2 SOCl2 + 4 HI = SO2 + S + 4 HCl + 2 I2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
MnSnCO3 = MnCO3Sn =>
MnSnCO3 = MnCO3Sn
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
(CH3COO)3Al + NH4OH = Al(OH)3 + CH3COONH4 =>
(CH3COO)3Al + 3 NH4OH = Al(OH)3 + 3 CH3COONH4
K(OH) + H2(SO4) = K2(SO4) + H2O =>
2 K(OH) + H2(SO4) = K2(SO4) + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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