| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2SO4 + SnC2O4 = (NH4)2C2O4 + SnSO4
HSbO2 + HCl = ClSbO + H2O =>
HSbO2 + HCl = ClSbO + H2O
Al2(CO3)3 + Ca(NO3)2 = Al2(NO3)2 + Ca(CO3)3 =>
Al2(CO3)3 + Ca(NO3)2 = Al2(NO3)2 + Ca(CO3)3
Si + CaO = CaSiO =>
Si + CaO = CaSiO
NaCO3(s) + H2SO4(aq) = HNaCO3 + HSO4 =>
NaCO3(s) + H2SO4(aq) = HNaCO3 + HSO4
P2O5 + Ca(OH)2 + H2SO4 = Ca(H2PO4)2*H2O + CaSO4 =>
P2O5 + 2 Ca(OH)2 + H2SO4 = Ca(H2PO4)2*H2O + CaSO4
MnOH + H2O2 = MnO2 + H2O =>
2 MnOH + 3 H2O2 = 2 MnO2 + 4 H2O
CoCO3 = CO2 + CoO =>
CoCO3 = CO2 + CoO
KOH + HP = KP + H2O =>
KOH + HP = KP + H2O
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
Ca(NO3)2 + NH4HCO3 = CaCO3 + NH4NO3 + H2O + CO2 =>
Ca(NO3)2 + 2 NH4HCO3 = CaCO3 + 2 NH4NO3 + H2O + CO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2S + Fe2O3 = FeS + S + H2O =>
3 H2S + Fe2O3 = 2 FeS + S + 3 H2O
K3PO4 + BaCl2 = KCl + Ba3(PO4)2 =>
2 K3PO4 + 3 BaCl2 = 6 KCl + Ba3(PO4)2
Fe2P + FeS2 = Fe2S3 + P2S5 =>
2 Fe2P + 22 FeS2 = 13 Fe2S3 + P2S5
NH4ClO4 + C4H5Cl = CO + H2O + Cl2 + N2 =>
26 NH4ClO4 + 8 C4H5Cl = 32 CO + 72 H2O + 17 Cl2 + 13 N2
{-287} = {-263} =>
263{-287} = 287{-263}
K3PO4 + Ba(CH3CO2)2 = KCH3CO2 + Ba3(PO4)2 =>
2 K3PO4 + 3 Ba(CH3CO2)2 = 6 KCH3CO2 + Ba3(PO4)2
NaClO + CaCO3 = CaClO + NaCO3 =>
NaClO + CaCO3 = CaClO + NaCO3
CH3COOH + NaOH = CH3COONa + H2O =>
CH3COOH + NaOH = CH3COONa + H2O
Cs(OH)2 = CsO + H2O =>
Cs(OH)2 = CsO + H2O
KOH + H2SO4 = K2S + H2O + O2 =>
2 KOH + H2SO4 = K2S + 2 H2O + 2 O2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Ammoniumnitrate + lithiumhydroxide = lithiumnitrate + ammonia + water =>
NH4NO3 + LiOH = LiNO3 + NH3 + H2O
SCl4 + H2O = SOCl2 + HCl =>
SCl4 + H2O = SOCl2 + 2 HCl
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
CuCl2(s) + H2SO4 = CuSO4(s) + HCl(g) =>
CuCl2(s) + H2SO4 = CuSO4(s) + 2 HCl(g)
ammoniumchloride + potassiumhydroxide = potassiumchloride + water + ammonia =>
NH4Cl + KOH = KCl + H2O + NH3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Al + NO3 + H2O = AlO2 + NH3 =>
9 Al + 4 NO3 + 6 H2O = 9 AlO2 + 4 NH3
Fe(OH)2(CH3COO) + HCl = FeCl3 + CH3COOH + H2O =>
Fe(OH)2(CH3COO) + 3 HCl = FeCl3 + CH3COOH + 2 H2O
A1 + FeO = A12O2 + Fe =>
12 A1 + 2 FeO = A12O2 + 2 Fe
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Al(OH)3 + Na2SO4 + HCl = Al2(SO4)3 + NaCl + H2O =>
2 Al(OH)3 + 3 Na2SO4 + 6 HCl = Al2(SO4)3 + 6 NaCl + 6 H2O
RC2H3 + H2 = RC2H5 =>
RC2H3 + H2 = RC2H5
Fe(s) + S8(s) = Fe2S3(s) =>
16 Fe(s) + 3 S8(s) = 8 Fe2S3(s)
[Co(NH3)5Cl] + H2O = [Co(NH3)5H2O] + Cl =>
[Co(NH3)5Cl] + H2O = [Co(NH3)5H2O] + Cl
C48H96O9 + C2H6O = C3H8O3 + C18H36O2 =>
34 C48H96O9 + 66 C2H6O = 66 C3H8O3 + 87 C18H36O2
H2SO4 + NH4NO3 = H4SO4 + NH2NO3 =>
H2SO4 + NH4NO3 = H4SO4 + NH2NO3
MgCl2 + H2O = MgO + H2 + Cl2 =>
MgCl2 + H2O = MgO + H2 + Cl2
(NH4)3*PO4 + Pb(NO3)4 = Pb3*(PO4)4 + NH4NO3 =>
4(NH4)3*PO4 + 3 Pb(NO3)4 = Pb3*(PO4)4 + 12 NH4NO3
KNO3(s) + H2(s)CO3(s) = K2(s)CO3(s) + HNO3(s) =>
2 KNO3(s) + H2(s)CO3(s) = K2(s)CO3(s) + 2 HNO3(s)
(NH4)2S + Pb(NO3)2 = NH4NO3 + PbS =>
(NH4)2S + Pb(NO3)2 = 2 NH4NO3 + PbS
HBr + Fe = H + Br3Fe =>
3 HBr + Fe = 3 H + Br3Fe
Na2S2O3 + NaOH = Na2S + Na2SO3 + H2O =>
3 Na2S2O3 + 6 NaOH = 2 Na2S + 4 Na2SO3 + 3 H2O
Fe3O3 + HNO3 = Fe(NO3)2 + H2O =>
Fe3O3 + 6 HNO3 = 3 Fe(NO3)2 + 3 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CO2(g) + S(s) = CS2(l) + O2(g) =>
CO2(g) + 2 S(s) = CS2(l) + O2(g)
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Équations équilibrées sur02/10/25
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