| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag2O + 2 HNO3 = 2 AgNO3 + H2O
KH2PO4(aq) + NaOH(aq) = KNa2PO4(aq) + H2O(l) =>
KH2PO4(aq) + 2 NaOH(aq) = KNa2PO4(aq) + 2 H2O(l)
CrSO4 + H2O = CrO + H2SO4 =>
CrSO4 + H2O = CrO + H2SO4
NH4(CO3) + SrCl = Sr(CO3) + NH4Cl =>
NH4(CO3) + SrCl = Sr(CO3) + NH4Cl
NH + O2 = NO + H2O =>
4 NH + 3 O2 = 4 NO + 2 H2O
SH6 + O2 = H2O + SO2 =>
2 SH6 + 5 O2 = 6 H2O + 2 SO2
MgSO4 + HNO3 = Mg(NO3)2 + SO3 + H2O =>
MgSO4 + 2 HNO3 = Mg(NO3)2 + SO3 + H2O
K2Cr2O7 + Ag + HCl = CrCl3 + AgCl + H2O + KCl =>
K2Cr2O7 + 6 Ag + 14 HCl = 2 CrCl3 + 6 AgCl + 7 H2O + 2 KCl
[Ni(NH3)5Cl]Cl + HCl = NH4{+} + Ni{2+} + Cl{-} =>
[Ni(NH3)5Cl]Cl + 5 HCl = 5 NH4{+} + Ni{2+} + 7 Cl{-}
H3BO3 + H2O = H2BO3 + H3O =>
H3BO3 + H2O = H2BO3 + H3O
CuCO3*Cu(OH)2(s) = Cu(s) + O2 + H2O(l) + CO2(g) =>
CuCO3*Cu(OH)2(s) = 2 Cu(s) + O2 + H2O(l) + CO2(g)
N2(g) + O2(g) + H2O = HNO3(aq) =>
2 N2(g) + 5 O2(g) + 2 H2O = 4 HNO3(aq)
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
KL + KLO3 + H2SO4 = L2 + K2SO4 + H2O =>
5 KL + KLO3 + 3 H2SO4 = 3 L2 + 3 K2SO4 + 3 H2O
CH3COOHKOH = H2OKCH3COO =>
CH3COOHKOH = H2OKCH3COO
MnO2 + H2SO4H2C2O4 = MnSO4 + CO2H2O =>
MnO2 + H2SO4H2C2O4 = MnSO4 + 2 CO2H2O
Co + O = Co2O3 =>
2 Co + 3 O = Co2O3
NH3(g) = N2(g) + H2(aq) =>
2 NH3(g) = N2(g) + 3 H2(aq)
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
K + I2 = KI =>
2 K + I2 = 2 KI
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
Br2 + CHCl3 = BrCl + CH =>
3 Br2 + 2 CHCl3 = 6 BrCl + 2 CH
C4H6Cl2 + H2 = C4H7Cl + HCl =>
C4H6Cl2 + H2 = C4H7Cl + HCl
CH2O + Ag{+} + OH{-} = HCO2H + Ag + H2O =>
CH2O + 2 Ag{+} + 2 OH{-} = HCO2H + 2 Ag + H2O
AlCl3 + (NH4)3PO4 = AlPO4 + NH4Cl =>
AlCl3 + (NH4)3PO4 = AlPO4 + 3 NH4Cl
Co + H2O + OCl{-} = Cl{-} + Co(OH)3 =>
2 Co + 3 H2O + 3 OCl{-} = 3 Cl{-} + 2 Co(OH)3
FeCO3 + HBr = FeBr2 + H2O + CO2 =>
FeCO3 + 2 HBr = FeBr2 + H2O + CO2
CaO + SO3 = CaS + O2 =>
CaO + SO3 = CaS + 2 O2
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
BaOSO3 = BaO3SO =>
BaOSO3 = BaO3SO
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
CH2H4(OH)3 + O2 = CO2 + H2O =>
4 CH2H4(OH)3 + 7 O2 = 4 CO2 + 18 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
SO3(g) + H2O(g) = H2SO4 =>
SO3(g) + H2O(g) = H2SO4
N2(g) + O2(g) + H2O = HNO3(aq) =>
2 N2(g) + 5 O2(g) + 2 H2O = 4 HNO3(aq)
Pt(OH)2 + O2 + H2O = Pt(OH)4 =>
2 Pt(OH)2 + O2 + 2 H2O = 2 Pt(OH)4
NH4Cl(aq) + H2SO4(aq) = HCl(s) + (NH4)2SO4 =>
2 NH4Cl(aq) + H2SO4(aq) = 2 HCl(s) + (NH4)2SO4
MnO + HCl = H2O + MnCl2 =>
MnO + 2 HCl = H2O + MnCl2
Ca(OH)2 + CO2 = Ca(CO3) + H2O =>
Ca(OH)2 + CO2 = Ca(CO3) + H2O
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
Cu + PbI2 = Pb + CuI2 =>
Cu + PbI2 = Pb + CuI2
CoSO4 + Pb(NO3)2 = Co(NO3)2 + PbSO4 =>
CoSO4 + Pb(NO3)2 = Co(NO3)2 + PbSO4
CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O
(NH4)2SO3 + HNO3 = NH4NO3 + H2SO3 =>
(NH4)2SO3 + 2 HNO3 = 2 NH4NO3 + H2SO3
BaCl2 + H2SO4 = H2Ba + Cl2SO4 =>
BaCl2 + H2SO4 = H2Ba + Cl2SO4
CH3COONa + O2 = H2O + CO2 + Na2CO3 =>
2 CH3COONa + 4 O2 = 3 H2O + 3 CO2 + Na2CO3
Na + Au(NO3)3 = Au(s) + NaNO3 =>
3 Na + Au(NO3)3 = Au(s) + 3 NaNO3
SrO(s) + HBr(aq) = SrBr2 + H2O =>
SrO(s) + 2 HBr(aq) = SrBr2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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