| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2CO3 + 2 HOH = CO3 + 2 H3O
NO2 + SO3 + H2O = HNO3 + H2SO3 =>
2 NO2 + SO3 + 2 H2O = 2 HNO3 + H2SO3
CaCl2 + F = CaF + Cl =>
CaCl2 + F = CaF + 2 Cl
CoOHClHCl = CoCl2H2O =>
CoOHClHCl = CoCl2H2O
NHC3H4S + O2 = CO2 + H2O + NO2 + SO2 =>
4 NHC3H4S + 25 O2 = 12 CO2 + 10 H2O + 4 NO2 + 4 SO2
HPO3 + Ca = Ca(PO3)2 + PO + H2O =>
8 HPO3 + 3 Ca = 3 Ca(PO3)2 + 2 PO + 4 H2O
HIO4 + NH4OH = NH4IO4 + H2O =>
HIO4 + NH4OH = NH4IO4 + H2O
C3 = C =>
C3 = 3 C
HCl + Cr = CrCl2 + H2 =>
2 HCl + Cr = CrCl2 + H2
Hydrobromicacid = hydrogen + Br =>
2 HBr = H2 + 2 Br
KI = IK =>
KI = IK
NaI + Pb3N = Na3N + PbI =>
3 NaI + Pb3N = Na3N + 3 PbI
AgNO3 + K3O4P = Ag3O4P + KNO3 =>
3 AgNO3 + K3O4P = Ag3O4P + 3 KNO3
H2CO3 + Fe = FeCO3 + H2 =>
H2CO3 + Fe = FeCO3 + H2
S + OCl = SO32 + Cl =>
S + 32 OCl = SO32 + 32 Cl
AlH3O3 + HCl = AlCl3 + H2O =>
AlH3O3 + 3 HCl = AlCl3 + 3 H2O
HCI + H = H2CI =>
HCI + H = H2CI
K2CrO4 + HClO4 = KClO4 + H2CrO4 =>
K2CrO4 + 2 HClO4 = 2 KClO4 + H2CrO4
HIO3 + Pb(OH)4 = Pb(IO3)4 + H2O =>
4 HIO3 + Pb(OH)4 = Pb(IO3)4 + 4 H2O
Cu(NO3)2 + Cr = Cr(NO3)2 + Cu =>
Cu(NO3)2 + Cr = Cr(NO3)2 + Cu
Fe2(CO3)3 + HC2H3O2 = Fe(C2H3O2) + H2O + CO2 =>
2 Fe2(CO3)3 + 5 HC2H3O2 = 4 Fe(C2H3O2) + 4 H2O + 8 CO2
C6H12O6 + HCO3{-} = C4H7O2{-} + H2CO3 =>
5 C6H12O6 + 6 HCO3{-} = 6 C4H7O2{-} + 12 H2CO3
ZnS(aq) + AlP(aq) = Zn3P2(aq) + Al2S3(s) =>
3 ZnS(aq) + 2 AlP(aq) = Zn3P2(aq) + Al2S3(s)
CCa = CaC =>
CCa = CaC
Zn + NiCl2 + H2O = ZnCl2 + NiOHCl + H2 =>
Zn + 2 NiCl2 + 2 H2O = ZnCl2 + 2 NiOHCl + H2
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Sn(OH)2 + NaOH = Na2SnO2 + H2O =>
Sn(OH)2 + 2 NaOH = Na2SnO2 + 2 H2O
Mg + Cl2 + AgNO3 = AgCl + Mg(NO3)2 =>
Mg + Cl2 + 2 AgNO3 = 2 AgCl + Mg(NO3)2
HCl + Cr = CrCl2 + H2 =>
2 HCl + Cr = CrCl2 + H2
Re2O7 + H2 = ReO3 + H2O =>
Re2O7 + H2 = 2 ReO3 + H2O
NO2 + HOCl = NO3 + Cl + H =>
NO2 + HOCl = NO3 + Cl + H
CuSO4K2[Fe(CN)6] = Cu[Fe(CN)6]K2SO4 =>
CuSO4K2[Fe(CN)6] = Cu[Fe(CN)6]K2SO4
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
HClO3 + Fe = Fe(ClO3)3 + Cl2 + H2O =>
36 HClO3 + 10 Fe = 10 Fe(ClO3)3 + 3 Cl2 + 18 H2O
MnO2 + CO2 = MnCO3 + O2 =>
2 MnO2 + 2 CO2 = 2 MnCO3 + O2
FeCO3 = FeOCO2 =>
FeCO3 = FeOCO2
LiCl + KNO3 = LiNO3 + KCl =>
LiCl + KNO3 = LiNO3 + KCl
Mg(NO3)2(aq) + RbOH(aq) = Mg(OH)2 + RbNO3 =>
Mg(NO3)2(aq) + 2 RbOH(aq) = Mg(OH)2 + 2 RbNO3
CaSO4 + CrPO4 = Ca3(PO4)2 + Cr2(SO4)3 =>
3 CaSO4 + 2 CrPO4 = Ca3(PO4)2 + Cr2(SO4)3
CuSO4 + NH3 = NH3(SO4) + Cu =>
CuSO4 + NH3 = NH3(SO4) + Cu
A2 + X = A3X2 =>
3 A2 + 4 X = 2 A3X2
H4SiO4 + H2SiO3 = H6Si2O7 =>
H4SiO4 + H2SiO3 = H6Si2O7
(CH3)2CHOH{-} + NaNH2 = (CH3)2CHONa{-} + NH3 =>
(CH3)2CHOH{-} + NaNH2 = (CH3)2CHONa{-} + NH3
Zn + Fe(ClO2)3 = Zn(ClO2)2 + Fe =>
3 Zn + 2 Fe(ClO2)3 = 3 Zn(ClO2)2 + 2 Fe
K2CrO4 + HClO4 = KClO4 + H2CrO4 =>
K2CrO4 + 2 HClO4 = 2 KClO4 + H2CrO4
Be + HCl = BeHCl =>
Be + HCl = BeHCl
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
H2 + CO = CH4 + H2O =>
3 H2 + CO = CH4 + H2O
ClO3 + I2 = IO3 + Cl =>
2 ClO3 + I2 = 2 IO3 + 2 Cl
SrS(aq) + H2SO4(aq) = SrSO4(s) + H2S(g) =>
SrS(aq) + H2SO4(aq) = SrSO4(s) + H2S(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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