| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl + N2SO4 = BaSO4 + N2Cl
P2O5 + MgO = Mg3P2 + O =>
P2O5 + 3 MgO = Mg3P2 + 8 O
Ni(NO3)2 + KI = KNO3 + NiI2 =>
Ni(NO3)2 + 2 KI = 2 KNO3 + NiI2
KMnO4 + K2MnO = MnO2 + K2MnO4 =>
6 KMnO4 + 2 K2MnO = 3 MnO2 + 5 K2MnO4
NaI + CaNO3 = NaNO3 + CaI =>
NaI + CaNO3 = NaNO3 + CaI
H6TeO6 + SO2 + O2 = TeO2 + H2SO4 =>
H6TeO6 + 3 SO2 + O2 = TeO2 + 3 H2SO4
CH3CH2OH + O2(g) = CO2(g) + H2O(g) =>
CH3CH2OH + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
CuCl2 + H3PO4 = Cu3(PO4)2 + HCl =>
3 CuCl2 + 2 H3PO4 = Cu3(PO4)2 + 6 HCl
P2O5 + MgO = Mg3P2 + O =>
P2O5 + 3 MgO = Mg3P2 + 8 O
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
N2H3CH3(l) + N2O4(l) = H2O(g) + N2(g) + CO2(g) =>
4 N2H3CH3(l) + 5 N2O4(l) = 12 H2O(g) + 9 N2(g) + 4 CO2(g)
SnCl4 + F2 = SnF4 + Cl =>
SnCl4 + 2 F2 = SnF4 + 4 Cl
CO2 + MgOH = MgCO3 + H2 =>
2 CO2 + 2 MgOH = 2 MgCO3 + H2
CuSO4 + H2O = CuO + H2SO4 =>
CuSO4 + H2O = CuO + H2SO4
Cu + HNO3 = Cu(NO3)2 + H2O + NO2 =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 H2O + 2 NO2
HCl3 + Mg = HCl3Mg =>
HCl3 + Mg = HCl3Mg
H2C2O4 + K2CO3 = K2C2O4 + H2O + CO2 =>
H2C2O4 + K2CO3 = K2C2O4 + H2O + CO2
KNO3(aq) + NaF(aq) = KF(aq) + NaNO3(aq) =>
KNO3(aq) + NaF(aq) = KF(aq) + NaNO3(aq)
HgMnO4 + HCl = HgCl + MnCl2 + H2O + Cl2 =>
2 HgMnO4 + 16 HCl = 2 HgCl + 2 MnCl2 + 8 H2O + 5 Cl2
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
HCl + NaClO2 = Cl2 + NaCl + H2O =>
4 HCl + NaClO2 = 2 Cl2 + NaCl + 2 H2O
Cl + AgI = ClAgI =>
Cl + AgI = ClAgI
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
K + H2SO4 = KSO4 + H2 =>
K + H2SO4 = KSO4 + H2
Fe + CoCl = FeCl2 + Co =>
Fe + 2 CoCl = FeCl2 + 2 Co
Na2S + Cr(NO3)3 = Cr + S + NaNO3 =>
3 Na2S + 2 Cr(NO3)3 = 2 Cr + 3 S + 6 NaNO3
Fe(OH)2 + Cl2 + NaOH = Fe(OH)3 + NaCl =>
2 Fe(OH)2 + Cl2 + 2 NaOH = 2 Fe(OH)3 + 2 NaCl
H2 + CaC2 = Ca + C2H2 =>
H2 + CaC2 = Ca + C2H2
TiCl4(l) + H2O = TiO2(s) + HCl(g) =>
TiCl4(l) + 2 H2O = TiO2(s) + 4 HCl(g)
CO3Ca + HCl = CO2 + CaCl2 + H2O =>
CO3Ca + 2 HCl = CO2 + CaCl2 + H2O
TiCl4(l) + H2O = TiO2(s) + HCl(g) =>
TiCl4(l) + 2 H2O = TiO2(s) + 4 HCl(g)
H2SO4 + AlPO4 = H3PO4 + Al2(SO4)3 =>
3 H2SO4 + 2 AlPO4 = 2 H3PO4 + Al2(SO4)3
Na(s) + Br2(l) = NaBr(s) =>
2 Na(s) + Br2(l) = 2 NaBr(s)
Na2S + O2 + H2O = Na2S3O3 + NaOH =>
6 Na2S + 5 O2 + 4 H2O = 2 Na2S3O3 + 8 NaOH
SrSO3 + HCl = SrCl + H2(SO3)2 =>
2 SrSO3 + 2 HCl = 2 SrCl + H2(SO3)2
C3H9CO3 + O2 = CO2 + H2O =>
4 C3H9CO3 + 19 O2 = 16 CO2 + 18 H2O
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
NaOH + HCl = NaCl + H2 + O =>
NaOH + HCl = NaCl + H2 + O
BaO + H2S = H2O + BaS =>
BaO + H2S = H2O + BaS
KOOCCOONa + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O + Na2SO4 =>
10 KOOCCOONa + 4 KMnO4 + 16 H2SO4 = 20 CO2 + 4 MnSO4 + 7 K2SO4 + 16 H2O + 5 Na2SO4
Na{+} + NO2{-} = NaNO2 =>
Na{+} + NO2{-} = NaNO2
C + S8 + KNO3 = CO2 + N2 + K2S =>
24 C + S8 + 16 KNO3 = 24 CO2 + 8 N2 + 8 K2S
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Mg(OH)2 + H2SiO3 = Mg(SiO3) + H2O =>
Mg(OH)2 + H2SiO3 = Mg(SiO3) + 2 H2O
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
C + H2 = CH4 =>
C + 2 H2 = CH4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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