| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Mg + 4 H2SO4 = 3 MgSO4 + S + 4 H2O
NaClO3 + H2 = H2O + NaCl =>
NaClO3 + 3 H2 = 3 H2O + NaCl
AgNO3 + NH4OH = AgOH + NH4NO3 =>
AgNO3 + NH4OH = AgOH + NH4NO3
HCl + (CuO)2 = CuCl2 + H2O =>
4 HCl + (CuO)2 = 2 CuCl2 + 2 H2O
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
NaOH(aq) + CH3COOH(aq) = CH3COONa(s) + H2O(l) =>
NaOH(aq) + CH3COOH(aq) = CH3COONa(s) + H2O(l)
Ca(OH)2 + BaCO3 = CaCO3 + Ba(OH)2 =>
Ca(OH)2 + BaCO3 = CaCO3 + Ba(OH)2
NO + O3 = NO2 + O2 =>
NO + O3 = NO2 + O2
MnO4{-} + H{+} + Cl{-} = Mn2{+} + Cl + H2O =>
2 MnO4{-} + 16 H{+} + 13 Cl{-} = Mn2{+} + 13 Cl + 8 H2O
CH3OH(CH3CO)2O = CH3COOHCH3COOCH3 =>
CH3OH(CH3CO)2O = CH3COOHCH3COOCH3
H2O(I) + CO2(g) = H2CO3(I0) =>
H2O(I) + CO2(g) = H2CO3(I0)
MnO4 + CH3CH2OH = MnO2 + CH3COO + H2O =>
5 MnO4 + 4 CH3CH2OH = 5 MnO2 + 4 CH3COO + 6 H2O
Na + Ba2Cl = Ba2 + NaCl =>
Na + Ba2Cl = Ba2 + NaCl
In(OH)3 + H3VO3 = InVO3 + H2O =>
In(OH)3 + H3VO3 = InVO3 + 3 H2O
H2S + HNO3 = HSO4 + NO2 + H2O =>
H2S + 9 HNO3 = HSO4 + 9 NO2 + 5 H2O
NiI2 + Na3(PO4) = Ni3(PO4)2 + NaI =>
3 NiI2 + 2 Na3(PO4) = Ni3(PO4)2 + 6 NaI
FeSO4*7H2O + H2SO4 + H2O2 = Fe2(SO4)3 + H2O =>
2 FeSO4*7H2O + H2SO4 + H2O2 = Fe2(SO4)3 + 16 H2O
Ca(ClO)2 + MnCl2 + H2O = CaCl2 + MnO2 + HCl =>
Ca(ClO)2 + 2 MnCl2 + 2 H2O = CaCl2 + 2 MnO2 + 4 HCl
KMnO4 + KCrO2 + KOH = K2MnO4 + K2CrO4 + H2O =>
3 KMnO4 + KCrO2 + 4 KOH = 3 K2MnO4 + K2CrO4 + 2 H2O
AlI3 + NaOH = AlI3NaOH =>
AlI3 + NaOH = AlI3NaOH
NaHCO3 + H3C6H5O7 = Na3C6H5O7 + CO2 + H2O =>
3 NaHCO3 + H3C6H5O7 = Na3C6H5O7 + 3 CO2 + 3 H2O
Fe(NO3)3 + NaOH + H2SO4 = Fe2(SO4)3 + NaNO3 + H2O =>
2 Fe(NO3)3 + 6 NaOH + 3 H2SO4 = Fe2(SO4)3 + 6 NaNO3 + 6 H2O
Fe + FeSO4 = Fe(FeSO4)8 =>
Fe + 8 FeSO4 = Fe(FeSO4)8
P{3+} + ClO3{-} + H2O = P2O5 + Cl2 + H{+} =>
10 P{3+} + 4 ClO3{-} + 13 H2O = 5 P2O5 + 2 Cl2 + 26 H{+}
KI + H2SO4 = K2SO4 + H2S + H2O + I =>
8 KI + 5 H2SO4 = 4 K2SO4 + H2S + 4 H2O + 8 I
Sb + H2CrO4 = Sb2(CrO4)3 + H2 =>
2 Sb + 3 H2CrO4 = Sb2(CrO4)3 + 3 H2
H2S + KMnO4(ac) + HCl = S + H2O(l) + MnCl2 + KCl =>
5 H2S + 2 KMnO4(ac) + 6 HCl = 5 S + 8 H2O(l) + 2 MnCl2 + 2 KCl
Na2CO3 + CoCl2 = CoCO3 + NaCl =>
Na2CO3 + CoCl2 = CoCO3 + 2 NaCl
Ag2SO4 + KCl = AgCl + K2SO4 =>
Ag2SO4 + 2 KCl = 2 AgCl + K2SO4
FeSO4*7H2O + H2SO4 + H2O2 = Fe2(SO4)3 + H2O =>
2 FeSO4*7H2O + H2SO4 + H2O2 = Fe2(SO4)3 + 16 H2O
CaCl2 + (NH4)2C2O4 = CaC2O4 + NH4Cl =>
CaCl2 + (NH4)2C2O4 = CaC2O4 + 2 NH4Cl
C7H12 + [Ag(NH3)2]OH = Ag + CO2 + H2O + NH3 =>
C7H12 + 40[Ag(NH3)2]OH = 40 Ag + 7 CO2 + 26 H2O + 80 NH3
Cr(OH)3 + KIO3 + KOH = K2Cr2O7 + KI + H2O =>
2 Cr(OH)3 + KIO3 + 2 KOH = K2Cr2O7 + KI + 4 H2O
H2O2(aq) + MnO2(l) = MnH2(l) + O2 =>
H2O2(aq) + MnO2(l) = MnH2(l) + 2 O2
H3C6H5O7 + NH3 = (NH4)3(C6H5O7) =>
H3C6H5O7 + 3 NH3 = (NH4)3(C6H5O7)
K2SO3 + K2CrO7 + H2O = Cr(OH)3 + KOH + K2SO4 =>
9 K2SO3 + 2 K2CrO7 + 5 H2O = 2 Cr(OH)3 + 4 KOH + 9 K2SO4
CaO + CH3COOH + Cu(CH3COO)2*H2O = CuCa(CH3COO)4 + H2O =>
CaO + 2 CH3COOH + Cu(CH3COO)2*H2O = CuCa(CH3COO)4 + 2 H2O
KOH + H2SO3 = K2SO3 + H2O =>
2 KOH + H2SO3 = K2SO3 + 2 H2O
NH4Cl + NaOH = NaCl + NH3 + H2O =>
NH4Cl + NaOH = NaCl + NH3 + H2O
C2H4O2 + FeSO4 = Fe(CH3CO2)2 + H2SO4 =>
2 C2H4O2 + FeSO4 = Fe(CH3CO2)2 + H2SO4
Na2S2O3 + H2SO4 = Na2S3O6 + H2O =>
Na2S2O3 + H2SO4 = Na2S3O6 + H2O
Ca(OH)2 + H3O = H2O + H3CaO2 =>
Ca(OH)2 + H3O = H2O + H3CaO2
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
XCH3O + H2SO4 = XCHO + H2O + SO2 =>
XCH3O + H2SO4 = XCHO + 2 H2O + SO2
PBr3 + H2SO4 = H3PO4 + Br2 + SO2 + H2O =>
2 PBr3 + 5 H2SO4 = 2 H3PO4 + 3 Br2 + 5 SO2 + 2 H2O
NH4NO3 = H2O + N2 + O2 =>
2 NH4NO3 = 4 H2O + 2 N2 + O2
Cl2 + H3N = NH4Cl + N2 =>
3 Cl2 + 8 H3N = 6 NH4Cl + N2
C6H12(l) + O(g) = CO2(g) + H2O(l) =>
C6H12(l) + 18 O(g) = 6 CO2(g) + 6 H2O(l)
Ca(OCl)2 + CH3OH = CH3OCl + Ca(OH)2 =>
Ca(OCl)2 + 2 CH3OH = 2 CH3OCl + Ca(OH)2
Cu + H{+} + NO3 = Cu{+2} + NO + H2O =>
2 Cu + 4 H{+} + NO3 = 2 Cu{+2} + NO + 2 H2O
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Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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