| Équations équilibrées la veille | Équations équilibrées le lendemain |
I2 + SH2 = 2 HI + S
AlI3 + ZnS = ZnI2 + Al2S3 =>
2 AlI3 + 3 ZnS = 3 ZnI2 + Al2S3
K2SO3 + HNO3 = H2SO3 + KNO3 =>
K2SO3 + 2 HNO3 = H2SO3 + 2 KNO3
MgCl2 + HNO3 = Mg(NO3)2 + HCl =>
MgCl2 + 2 HNO3 = Mg(NO3)2 + 2 HCl
Sn(NO3)2 + Bi(NO3)3 + KOH = Bi + H2O + KNO3 + K2SnO3 =>
3 Sn(NO3)2 + 2 Bi(NO3)3 + 18 KOH = 2 Bi + 9 H2O + 12 KNO3 + 3 K2SnO3
(CH3COO)2Ca + HCl = CH3COOH + CaCl2 =>
(CH3COO)2Ca + 2 HCl = 2 CH3COOH + CaCl2
NaOH(aq) + MgSO4(aq) = NaSO4(aq) + MgOH(s) =>
NaOH(aq) + MgSO4(aq) = NaSO4(aq) + MgOH(s)
Cu12As4S13 + FeS2 + O2 = CuFeS2 + FeAsS + SO3 =>
2 Cu12As4S13 + 32 FeS2 + 51 O2 = 24 CuFeS2 + 8 FeAsS + 34 SO3
H2O + KH = H2 + KOH =>
H2O + KH = H2 + KOH
H2O + K = H2 + KOH =>
2 H2O + 2 K = H2 + 2 KOH
Zn(NO3)2 + Na(OH) = Na2(NO3)2 + Zn(OH)2 =>
Zn(NO3)2 + 2 Na(OH) = Na2(NO3)2 + Zn(OH)2
K + P + O = K3PO4 =>
3 K + P + 4 O = K3PO4
COSO4*5H2O(s) = COSO4(s) + H2O(l) =>
COSO4*5H2O(s) = COSO4(s) + 5 H2O(l)
Ca3(PO4)3 = Ca + (PO4) =>
Ca3(PO4)3 = 3 Ca + 3(PO4)
C7H8 + KMnO4 + Na2CO3 = C7H6O2 + MnO2 + Na2COK + H2O =>
4 C7H8 + 3 KMnO4 + 3 Na2CO3 = 4 C7H6O2 + 3 MnO2 + 3 Na2COK + 4 H2O
CaCl2 = Ca{-} + Cl2{+} =>
CaCl2 = Ca{-} + Cl2{+}
Ca3(PO4)2 + HCe = CaCe2 + H3PO4 =>
Ca3(PO4)2 + 6 HCe = 3 CaCe2 + 2 H3PO4
PbCl2 + H2CrO4 + Fe = Fe2O3 + H + CrCl3 + Pb2 =>
18 PbCl2 + 12 H2CrO4 + 32 Fe = 16 Fe2O3 + 24 H + 12 CrCl3 + 9 Pb2
PbO + CO = Pb + CO2 =>
PbO + CO = Pb + CO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KCO3 + H2SO4 = H2O + KSO4 + CO2 =>
KCO3 + H2SO4 = H2O + KSO4 + CO2
CH3COOCH2CH3 + NaHCO3 = CH3COONa + H2O + CO2 =>
2 CH3COOCH2CH3 + 5 NaHCO3 = 5 CH3COONa + 3 H2O + 3 CO2
NH4Cl + AgNO3 = NH4NO3 + AgCl =>
NH4Cl + AgNO3 = NH4NO3 + AgCl
C6H12 + H2SO4 = C6H14SO4 =>
C6H12 + H2SO4 = C6H14SO4
I2 + CaCl = CaI2 + Cl2 =>
2 I2 + 2 CaCl = 2 CaI2 + Cl2
HCl(aq) + Mg(OH)2 = MgCl2 + H2O(l) =>
2 HCl(aq) + Mg(OH)2 = MgCl2 + 2 H2O(l)
BaCO3 = BaO + CO2 =>
BaCO3 = BaO + CO2
NH4Cl + AgNO3 = NH4NO3 + AgCl =>
NH4Cl + AgNO3 = NH4NO3 + AgCl
KOH + C = K + CO2 + H2O =>
4 KOH + C = 4 K + CO2 + 2 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Fe(OH)2 + AgNO3 = Fe(NO3)2 + AgOH =>
Fe(OH)2 + 2 AgNO3 = Fe(NO3)2 + 2 AgOH
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
C6H12O6 + MnO2 + H2SO4 = MnSO4 + CO2 + H2O =>
C6H12O6 + 12 MnO2 + 12 H2SO4 = 12 MnSO4 + 6 CO2 + 18 H2O
KC2H3O2 + Na2CrO4 = K2CrO4 + NaC2H3O2 =>
2 KC2H3O2 + Na2CrO4 = K2CrO4 + 2 NaC2H3O2
H + K = H6K8 =>
6 H + 8 K = H6K8
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
SiO2 + O2 = SiO4 =>
SiO2 + O2 = SiO4
Al(No3)3 + Na3Po4 = AlPo4 + NaNo3 =>
Al(No3)3 + Na3Po4 = AlPo4 + 3 NaNo3
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
Sn(s) + HCl(aq) = SnCl2(aq) + H2(g) =>
Sn(s) + 2 HCl(aq) = SnCl2(aq) + H2(g)
Zn + HNO3 = Zn(NO3)2 + H2 =>
Zn + 2 HNO3 = Zn(NO3)2 + H2
KOH + (NH4)2SO4 = K2SO4 + NH3 + H2O =>
2 KOH + (NH4)2SO4 = K2SO4 + 2 NH3 + 2 H2O
Ti + O2 = Ti2O3 =>
4 Ti + 3 O2 = 2 Ti2O3
NiSO4*6H2O + C2H4(NH2)2 = [Ni(C2H4(NH2)2)2(H2O)2]SO4*H2O + H2O =>
NiSO4*6H2O + 2 C2H4(NH2)2 = [Ni(C2H4(NH2)2)2(H2O)2]SO4*H2O + 3 H2O
BaCO3 = BaO + CO2 =>
BaCO3 = BaO + CO2
NaHCO3 + HCOOH = NaCOOH + H2O + CO2 =>
NaHCO3 + HCOOH = NaCOOH + H2O + CO2
Co{2+} + SCN{-} = [Co(SCN)4]{2-} =>
Co{2+} + 4 SCN{-} = [Co(SCN)4]{2-}
NaNO2 + FeSO4 + CH3COOH = NO2 + CH3COONa + Fe + H2O + SO2 =>
4 NaNO2 + FeSO4 + 4 CH3COOH = 4 NO2 + 4 CH3COONa + Fe + 2 H2O + SO2
Li2CO3 + H3PO4 = Li3PO4 + H2O + CO2 =>
3 Li2CO3 + 2 H3PO4 = 2 Li3PO4 + 3 H2O + 3 CO2
Al + NH3 = Al(NH3) =>
Al + NH3 = Al(NH3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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