| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr(OH)3 + 3 HBr = Cr(Br)3 + 3 H2O
Zn + FePO4 = ZnPO4 + Fe =>
Zn + FePO4 = ZnPO4 + Fe
CH3CH(OH)CH3 + KMnO4 = CH3COCH3 + MnO2 + KOH + H2O =>
3 CH3CH(OH)CH3 + 2 KMnO4 = 3 CH3COCH3 + 2 MnO2 + 2 KOH + 2 H2O
Cu + H3O{+} + NO3{-} = Cu{2+} + NO2 + H2O =>
Cu + 4 H3O{+} + 2 NO3{-} = Cu{2+} + 2 NO2 + 6 H2O
Cl2 = Cl68 =>
34 Cl2 = Cl68
C6H13NH2(g) + O2(g) = CO2(g) + N2(g) + H2O(g) =>
4 C6H13NH2(g) + 39 O2(g) = 24 CO2(g) + 2 N2(g) + 30 H2O(g)
PbCl2 + CH3COOH = (CH3COO)2Pb + HCl =>
PbCl2 + 2 CH3COOH = (CH3COO)2Pb + 2 HCl
AlBr3(aq) + Mg(OH)2(aq) = Al(OH)3(aq) + MgBr2(aq) =>
2 AlBr3(aq) + 3 Mg(OH)2(aq) = 2 Al(OH)3(aq) + 3 MgBr2(aq)
Al2Cu + HCl = AlCl3 + CuCl + H2 =>
2 Al2Cu + 14 HCl = 4 AlCl3 + 2 CuCl + 7 H2
Ca(No3)2 + NaF = CaF2 + NaNo3 =>
Ca(No3)2 + 2 NaF = CaF2 + 2 NaNo3
O2 + CH3C6H5 = CO2 + H2O =>
9 O2 + CH3C6H5 = 7 CO2 + 4 H2O
C3H8O2 + HCl = C3H7OCl + H2O =>
C3H8O2 + HCl = C3H7OCl + H2O
KI + MnO4 = MnO2 + KIO3 =>
2 KI + 3 MnO4 = 3 MnO2 + 2 KIO3
Cu(NO3)2(aq) + H2O = Cu(H2O)6 + NO3 =>
Cu(NO3)2(aq) + 6 H2O = Cu(H2O)6 + 2 NO3
CH2 = CH2CH2CH2 =>
3 CH2 = CH2CH2CH2
CaO(s) + HCl(l) = CaCl2(s) + H2O(g) =>
CaO(s) + 2 HCl(l) = CaCl2(s) + H2O(g)
CaCl2(aq) + Na2C2O4(aq) = CaC2O4 + NaCl(aq) =>
CaCl2(aq) + Na2C2O4(aq) = CaC2O4 + 2 NaCl(aq)
KrF2(s) + H2O(g) = Kr(g) + O2(g) + HF(g) =>
2 KrF2(s) + 2 H2O(g) = 2 Kr(g) + O2(g) + 4 HF(g)
AlSi2 + C2H3Cl = AlCl3 + Si + H + C7H8 =>
7 AlSi2 + 21 C2H3Cl = 7 AlCl3 + 14 Si + 15 H + 6 C7H8
C102H206 + O2 = CO2 + H2O =>
2 C102H206 + 307 O2 = 204 CO2 + 206 H2O
Na2SO3 + HCl = H2O + SO2 + NaCl =>
Na2SO3 + 2 HCl = H2O + SO2 + 2 NaCl
HSO4{-} + OH{-} = SO4{2-} + H2O =>
HSO4{-} + OH{-} = SO4{2-} + H2O
Fe3Cl + Ca(OH)2 = Fe3OH + CaCl2 =>
2 Fe3Cl + Ca(OH)2 = 2 Fe3OH + CaCl2
NiSO4 = Ni2O3 + SO2 + SO3 =>
2 NiSO4 = Ni2O3 + SO2 + SO3
CH3CH3 + Cl2 = CH3CHCl2 + HCl =>
CH3CH3 + 2 Cl2 = CH3CHCl2 + 2 HCl
CO3 + HOH = CO3(OH)2 + H =>
CO3 + 2 HOH = CO3(OH)2 + 2 H
Ag(aq) + CO3(aq) = Ag2CO3(s) =>
2 Ag(aq) + CO3(aq) = Ag2CO3(s)
As2S2 + HClO3 + H2O = HCl + H3AsO4 + H2SO4 =>
3 As2S2 + 11 HClO3 + 15 H2O = 11 HCl + 6 H3AsO4 + 6 H2SO4
CO3 + BaCl2 = BaCO3 + Cl2 =>
CO3 + BaCl2 = BaCO3 + Cl2
Ag2S3 + HCl = AgCl3 + H2S =>
Ag2S3 + 6 HCl = 2 AgCl3 + 3 H2S
Zn(OH)2 + N2O5 = Zn(NO3)2 + H2O =>
Zn(OH)2 + N2O5 = Zn(NO3)2 + H2O
Fe3(PO4)2 + H2O = Fe2O2 + H3PO4 =>
2 Fe3(PO4)2 + 6 H2O = 3 Fe2O2 + 4 H3PO4
KI + MnO4 = MnO2 + KIO3 =>
2 KI + 3 MnO4 = 3 MnO2 + 2 KIO3
P4 + HNO3 = P2O5 + N2 + H2O =>
P4 + 4 HNO3 = 2 P2O5 + 2 N2 + 2 H2O
Mg + Sn(NO3)2 = MgNO3 + Sn =>
2 Mg + Sn(NO3)2 = 2 MgNO3 + Sn
HI + H2O = H3O + I2 =>
2 HI + 2 H2O = 2 H3O + I2
KC8H5O4 + O2 + H2SO4 = H2O + CO2 + K2SO4 =>
2 KC8H5O4 + 15 O2 + H2SO4 = 6 H2O + 16 CO2 + K2SO4
C6H12O6 + NO3{-} = N2 + CO2 + H2O + OH{-} =>
5 C6H12O6 + 24 NO3{-} = 12 N2 + 30 CO2 + 18 H2O + 24 OH{-}
C4H4S + H2 = CH4 + H2S =>
C4H4S + 7 H2 = 4 CH4 + H2S
RbHCO3 + HCl = RbCl + H2O + CO2 =>
RbHCO3 + HCl = RbCl + H2O + CO2
Ba(OH)2 + O2 = BaO2 + H2O =>
2 Ba(OH)2 + O2 = 2 BaO2 + 2 H2O
CH3COO + KHSO4 = CH3COOH + KSO4 =>
CH3COO + KHSO4 = CH3COOH + KSO4
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
Al + HNo3 = H + Al(No3)3 =>
Al + 3 HNo3 = 3 H + Al(No3)3
Ca3N2 + H2O = NH3 + Ca(OH)2 =>
Ca3N2 + 6 H2O = 2 NH3 + 3 Ca(OH)2
CO3 + BaCl2 = BaCO3 + Cl2 =>
CO3 + BaCl2 = BaCO3 + Cl2
CO3 + HOH = CO3(OH)2 + H =>
CO3 + 2 HOH = CO3(OH)2 + 2 H
RbCl + O2 = RbClO4 =>
RbCl + 2 O2 = RbClO4
HNH2 + FeCl3 = HCl + Fe(NH2)3 =>
3 HNH2 + FeCl3 = 3 HCl + Fe(NH2)3
LiCl + K2PO4 = KCl + Li2PO4 =>
2 LiCl + K2PO4 = 2 KCl + Li2PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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