| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca10(PO4)6(OH)2 + 14 H{+} = 10 Ca{2+} + 6 H2PO4{-} + 2 H2O
KMnO4 + SO2 + H2O = MnSO + K2SO4 + H2SO4 =>
2 KMnO4 + 11 SO2 + 8 H2O = 2 MnSO + K2SO4 + 8 H2SO4
Na2SO3 + Fe2O3 = Fe2(SO3)3 + Na2O =>
3 Na2SO3 + Fe2O3 = Fe2(SO3)3 + 3 Na2O
CH3COONa + Zn + H2O = CH3COOH + Na2[Zn(OH)4] + H2 =>
2 CH3COONa + Zn + 4 H2O = 2 CH3COOH + Na2[Zn(OH)4] + H2
CH4(g) + Cl2(g) = CHCl3(g) + H2(g) =>
2 CH4(g) + 3 Cl2(g) = 2 CHCl3(g) + 3 H2(g)
H3PO4 + Cs(OH) = Cs3(PO4) + H2O =>
H3PO4 + 3 Cs(OH) = Cs3(PO4) + 3 H2O
NaBr + HNO3 = Br2 + NO2*NaNO3 + H2O =>
2 NaBr + 4 HNO3 = Br2 + 2 NO2*NaNO3 + 2 H2O
MnO4{-} + S{2-} + H3O{+} = Mn2{+} + S0 + H2O =>
4 MnO4{-} + 13 S{2-} + 32 H3O{+} = 2 Mn2{+} + 13 S0 + 48 H2O
PbO + FeOHSO4 = Fe2(PbO2)3 + Fe2(SO4)3 + H2O =>
3 PbO + 6 FeOHSO4 = Fe2(PbO2)3 + 2 Fe2(SO4)3 + 3 H2O
Mg(s) + CuSO4(aq) = Mg(SO4) + Cu =>
Mg(s) + CuSO4(aq) = Mg(SO4) + Cu
Magnesiumchloride + aluminumcarbonate = aluminumchloride + magnesiumcarbonate =>
3 MgCl2 + Al2(CO3)3 = 2 AlCl3 + 3 MgCO3
Ca10(PO4)6(OH)2 + H{+} = Ca{2+} + HPO4{2-} + H2O =>
Ca10(PO4)6(OH)2 + 8 H{+} = 10 Ca{2+} + 6 HPO4{2-} + 2 H2O
Cr3SO4 + K2CO3 = K2SO4 + Cr3CO3 =>
Cr3SO4 + K2CO3 = K2SO4 + Cr3CO3
CoCl2*6H2O + NH4Cl + NH4OH + H2O2 = CoCl3*6NH3 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 10 NH4OH + H2O2 = 2 CoCl3*6NH3 + 24 H2O
PbNo3 + Na2CO3 = PbCO3 + Na2No3 =>
PbNo3 + Na2CO3 = PbCO3 + Na2No3
KClO3 + HCl = Cl2 + ClO2 + H2OKCl =>
2 KClO3 + 4 HCl = Cl2 + 2 ClO2 + 2 H2OKCl
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
(COOH)2 + NaOH = NaOOCCOONa + H2O =>
(COOH)2 + 2 NaOH = NaOOCCOONa + 2 H2O
OsO4 + HCl = OsO2 + Cl2 + H2O =>
OsO4 + 4 HCl = OsO2 + 2 Cl2 + 2 H2O
Pb(NO3)2(l) + Mg(s) = Pb + Mg(NO3)2 =>
Pb(NO3)2(l) + Mg(s) = Pb + Mg(NO3)2
BaI2 + HNO3 = Ba(NO3)2 + HI =>
BaI2 + 2 HNO3 = Ba(NO3)2 + 2 HI
NaBH4 + AgNO3 + H2O = Na[B(OH)4] + Ag + HNO3 =>
NaBH4 + 8 AgNO3 + 4 H2O = Na[B(OH)4] + 8 Ag + 8 HNO3
H2CO3(aq) = CO2(g) + H2O(l) =>
H2CO3(aq) = CO2(g) + H2O(l)
HSO2 + NaOH = NaSO2 + H2O =>
HSO2 + NaOH = NaSO2 + H2O
SO3 + LiOH = LiO3 + SOH =>
SO3 + LiOH = LiO3 + SOH
FeBr3 + HI = FeBr2 + I + HBr =>
FeBr3 + HI = FeBr2 + I + HBr
Ca + Ni(CIO3)2 = CaCIO3 + Ni =>
2 Ca + Ni(CIO3)2 = 2 CaCIO3 + Ni
Na3PO4 + (NH4)2MoO4 = Na3MoO4 + (NH4)2PO4 =>
Na3PO4 + (NH4)2MoO4 = Na3MoO4 + (NH4)2PO4
(NH3)2SO4(aq) + NaOH(aq) = NH3(g) + Na2SO4(aq) + OH(aq) =>
(NH3)2SO4(aq) + 2 NaOH(aq) = 2 NH3(g) + Na2SO4(aq) + 2 OH(aq)
NaN3 = N2 + Na2N =>
4 NaN3 = 5 N2 + 2 Na2N
K3Fe(C2O4)3 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + CO2 + H2O + K2SO4 =>
10 K3Fe(C2O4)3 + 12 KMnO4 + 48 H2SO4 = 5 Fe2(SO4)3 + 12 MnSO4 + 60 CO2 + 48 H2O + 21 K2SO4
HI + K2SO3 = H2O + KI + SO2 =>
2 HI + K2SO3 = H2O + 2 KI + SO2
Cl2(g) + H2O(l) = HClO(ag) + HCl(aq) =>
Cl2(g) + H2O(l) = HClO(ag) + HCl(aq)
NaOH + (COOH)2 = Na2CO3 + H2O + C =>
6 NaOH + 2(COOH)2 = 3 Na2CO3 + 5 H2O + C
Fe(Cl)2 + KMn(O)4 + HCl = Fe(Cl)3 + Mn(Cl)2 + KCl + H2O =>
5 Fe(Cl)2 + KMn(O)4 + 8 HCl = 5 Fe(Cl)3 + Mn(Cl)2 + KCl + 4 H2O
CH5N + HNO2 = N2 + CH3OH + H2O =>
CH5N + HNO2 = N2 + CH3OH + H2O
Zn + Fe{3}{+} = Zn{2}{+} + Fe =>
3 Zn + 2 Fe{3}{+} = 3 Zn{2}{+} + 2 Fe
Zn(OH)2 + OH{-} = ZnO2{2-} + H2O =>
Zn(OH)2 + 2 OH{-} = ZnO2{2-} + 2 H2O
NaBH4 + AgNO3 + H2O = NaB(OH)4 + Ag + HNO3 =>
NaBH4 + 8 AgNO3 + 4 H2O = NaB(OH)4 + 8 Ag + 8 HNO3
NaI + H2SO4 = Na2S + Na2SO4 + H2O + I =>
8 NaI + 4 H2SO4 = Na2S + 3 Na2SO4 + 4 H2O + 8 I
C3H8O3 + Cu(OH)2 = C3H6O3Cu + H2O =>
C3H8O3 + Cu(OH)2 = C3H6O3Cu + 2 H2O
Fe2(SO4)3 + H2S = S + H2SO4 + FeSO4 =>
Fe2(SO4)3 + H2S = S + H2SO4 + 2 FeSO4
HCl + I2 + KIO3 = ICl + KCl + H2O =>
6 HCl + 2 I2 + KIO3 = 5 ICl + KCl + 3 H2O
CH3CO2H + CaCO3 = H2O + CO2 + CaCH3CO2 =>
9 CH3CO2H + 8 CaCO3 = 6 H2O + 10 CO2 + 8 CaCH3CO2
FeO3H3 + H2SO4 = FeH3S3O12 + H2O =>
FeO3H3 + 3 H2SO4 = FeH3S3O12 + 3 H2O
NaC7H5O2 + KOH = NaOH + KC7H5O2 =>
NaC7H5O2 + KOH = NaOH + KC7H5O2
NH3(aq) + CaCl2(aq) = CaCl2NH3 =>
NH3(aq) + CaCl2(aq) = CaCl2NH3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NH3 + H2SO4 = N2H6SO4 + H2 =>
2 NH3 + H2SO4 = N2H6SO4 + H2
CH4 + KOH = KCH3 + H2O =>
CH4 + KOH = KCH3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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