| Équations équilibrées la veille | Équations équilibrées le lendemain |
CO2 + 2 KOH = K2CO3 + H2O
Sr(OH)2 + (NH4)2(CO3) = SrCO3 + NH4OH =>
Sr(OH)2 + (NH4)2(CO3) = SrCO3 + 2 NH4OH
C6H13NO2 + HCl = ClNH3(CH3)2CH2(CH)2COOH =>
C6H13NO2 + HCl = ClNH3(CH3)2CH2(CH)2COOH
KIO3 + HCl + HI = H2O + KCl + I2 =>
KIO3 + HCl + 5 HI = 3 H2O + KCl + 3 I2
PO4 + FeCl3 + CH3COOH = FePO4 + ClCOOH + CH3 =>
PO4 + FeCl3 + 3 CH3COOH = FePO4 + 3 ClCOOH + 3 CH3
NO + OH{-} = NO3{-} + H2O + e =>
NO + 4 OH{-} = NO3{-} + 2 H2O + 3e
P{4+} + O{2+} = P{2+} + O{5+} =>
3 P{4+} + 2 O{2+} = 3 P{2+} + 2 O{5+}
H2O + Br2 = HBr + O2 =>
2 H2O + 2 Br2 = 4 HBr + O2
SnS2(s) + O2(g) = SnO2(s) + SO2(g) =>
SnS2(s) + 3 O2(g) = SnO2(s) + 2 SO2(g)
MgBr{-} + NaCn{-} = MgCn{-} + NaBr{-} =>
MgBr{-} + NaCn{-} = MgCn{-} + NaBr{-}
Pb + HNO3 = Pb(NO3)2 + NO + H2O =>
3 Pb + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 4 H2O
(NH4)2S2O3 + CuClO4 = Cu2S2O3 + NH4Cl + O2 =>
(NH4)2S2O3 + 2 CuClO4 = Cu2S2O3 + 2 NH4Cl + 4 O2
BaCl2(aq) + H2O(l) = BaO + HCl =>
BaCl2(aq) + H2O(l) = BaO + 2 HCl
C6H6 + KClO4 = KCl + H2O + CO2 =>
4 C6H6 + 15 KClO4 = 15 KCl + 12 H2O + 24 CO2
SO2 + CaO = SO3 + Ca =>
SO2 + CaO = SO3 + Ca
CaCO3 + H2O2 = CaO2 + CO2 + H2O =>
CaCO3 + H2O2 = CaO2 + CO2 + H2O
Cl2 + NH3 = NH4Cl + NH2Cl =>
Cl2 + 2 NH3 = NH4Cl + NH2Cl
Na2S2O3 + I2 + KCl = K2S4O6 + NaI + NaCl =>
2 Na2S2O3 + I2 + 2 KCl = K2S4O6 + 2 NaI + 2 NaCl
Fe + HNO3 = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3 = Fe(NO3)3 + NO + 2 H2O
ZnCl2 + C2H6O = Zn + HCl + CO + CH4 =>
ZnCl2 + C2H6O = Zn + 2 HCl + CO + CH4
CO + CaC2 = CaO + C =>
CO + CaC2 = CaO + 3 C
Ag + NiSO4 = Ag2SO4 + Ni =>
2 Ag + NiSO4 = Ag2SO4 + Ni
Na(s) + Cu(No3)2(aq) = Na(No3)(aq) + Cu(s) =>
2 Na(s) + Cu(No3)2(aq) = 2 Na(No3)(aq) + Cu(s)
CuSO4*5H2O + C7H6NNaO2 = H2O + Cu(NaO2)2 + (C7H6N)2SO4 =>
CuSO4*5H2O + 2 C7H6NNaO2 = 5 H2O + Cu(NaO2)2 + (C7H6N)2SO4
HC2H3O2 + NaOH = HC2H3(OH) + NaO2 =>
HC2H3O2 + NaOH = HC2H3(OH) + NaO2
C2H2(CH3)2HO + O2 = CO2 + H2O =>
4 C2H2(CH3)2HO + 23 O2 = 16 CO2 + 18 H2O
Na3PO4 + CoBr = NaBr + Co3(PO4) =>
Na3PO4 + 3 CoBr = 3 NaBr + Co3(PO4)
Bi(NO3)3 + HCl = BiCl3 + HNO3 =>
Bi(NO3)3 + 3 HCl = BiCl3 + 3 HNO3
CuSO4 + Zn = ZnSO4 + Cu =>
CuSO4 + Zn = ZnSO4 + Cu
SO4Ca + Na2HPO4 + NaOH = SO4Na2 + Ca3(PO4)2 + H2O =>
3 SO4Ca + 2 Na2HPO4 + 2 NaOH = 3 SO4Na2 + Ca3(PO4)2 + 2 H2O
Rb + H2O = RbOH + H =>
Rb + H2O = RbOH + H
FeCl3(aq) + (NH4)2S = Fe2S3 + NH4Cl =>
2 FeCl3(aq) + 3(NH4)2S = Fe2S3 + 6 NH4Cl
Cu + KNO3 + HCl = Cu(NO3)2 + NO + KCl + H2O =>
3 Cu + 8 KNO3 + 8 HCl = 3 Cu(NO3)2 + 2 NO + 8 KCl + 4 H2O
C + KOH = CO2 + K2 + H =>
C + 2 KOH = CO2 + K2 + 2 H
SnCO3 = SnO + CO2 =>
SnCO3 = SnO + CO2
CH2 + Br2 = CH2BrCH2Br =>
2 CH2 + Br2 = CH2BrCH2Br
Mg3(PO4)2 + Pb(NO3)2 = Mg(NO3)2 + Pb3(PO4)2 =>
Mg3(PO4)2 + 3 Pb(NO3)2 = 3 Mg(NO3)2 + Pb3(PO4)2
BaO + CO2 = BaCO3 =>
BaO + CO2 = BaCO3
K2CrO4 + Na2SO3 + HNO3 = KNO3 + Cr(NO3)3 + Na2SO4 + H2O =>
2 K2CrO4 + 3 Na2SO3 + 10 HNO3 = 4 KNO3 + 2 Cr(NO3)3 + 3 Na2SO4 + 5 H2O
Co(ClO3)3(s) = CoCl3(s) + O2(g) =>
2 Co(ClO3)3(s) = 2 CoCl3(s) + 9 O2(g)
N2O23 = N2 + O2 =>
2 N2O23 = 2 N2 + 23 O2
C4H6 + [Ag(NH3)2]OH = C2Ag2 + CH4 + NH3 + H2O =>
3 C4H6 + 10[Ag(NH3)2]OH = 5 C2Ag2 + 2 CH4 + 20 NH3 + 10 H2O
Na2CO3 + H2O2 = Na2CO3H2O2 =>
Na2CO3 + H2O2 = Na2CO3H2O2
(NH4)3N = N2 + H2 =>
(NH4)3N = 2 N2 + 6 H2
Cu(IO3)2 + KI + HCl = Cu2I2 + I2 + H2O + KCl =>
2 Cu(IO3)2 + 24 KI + 24 HCl = Cu2I2 + 13 I2 + 12 H2O + 24 KCl
Sb + O = Sb5O =>
5 Sb + O = Sb5O
[Ni(NH3)6](NO3)2 = NH3 + Ni(NO3)2 =>
[Ni(NH3)6](NO3)2 = 6 NH3 + Ni(NO3)2
BaCl2 + Ag2O = BaO + AgCl =>
BaCl2 + Ag2O = BaO + 2 AgCl
AgNO3 + NaHCO3 = Ag(HCO3) + NaNO3 =>
AgNO3 + NaHCO3 = Ag(HCO3) + NaNO3
Fe + Pb(SO4) = FeSO4 + Pb =>
Fe + Pb(SO4) = FeSO4 + Pb
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/09/25
Équations équilibrées sur07/09/24
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