| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 ClC2H4OH + 3 CH2O = ClCH2CH2OCH2OCH2OCH2OCH2CH2Cl + H2O
K3PO4 + KSCN = KPO4 + K3SCN =>
K3PO4 + KSCN = KPO4 + K3SCN
Fe2S + HBr = FeBr + H2S =>
Fe2S + 2 HBr = 2 FeBr + H2S
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Pb(NO3)2 + Ca = Ca2Pb + NO3 =>
Pb(NO3)2 + 2 Ca = Ca2Pb + 2 NO3
GaPO4 + AlBO3 = AlPO4 + GaBO3 =>
GaPO4 + AlBO3 = AlPO4 + GaBO3
NO2 + MnO4 = NO3 + MnO2 =>
2 NO2 + MnO4 = 2 NO3 + MnO2
FeSO4 + K2S = FeS + K2(SO4) =>
FeSO4 + K2S = FeS + K2(SO4)
Ni(MnO4)2 + (NH4)3PO4 = Ni3(PO4)2 + NH4MnO4 =>
3 Ni(MnO4)2 + 2(NH4)3PO4 = Ni3(PO4)2 + 6 NH4MnO4
Bi(NO3)3 + K2S = Bi2S3 + KNO3 =>
2 Bi(NO3)3 + 3 K2S = Bi2S3 + 6 KNO3
KI + Hg(C2H3O2)2 = K(C2H3O2) + HgI2 =>
2 KI + Hg(C2H3O2)2 = 2 K(C2H3O2) + HgI2
Pb + Mg3(PO4)2 = Mg + PbPO4 =>
2 Pb + Mg3(PO4)2 = 3 Mg + 2 PbPO4
SCN{-} + H2O2 + NO3{-} = SO42{-} + CN{-} + NO + H2O =>
SCN{-} + 40 H2O2 + NO3{-} = SO42{-} + CN{-} + NO + 40 H2O
PhCO2H + CH3CH2OH = PhCO2CH3 + H2O =>
2 PhCO2H + CH3CH2OH = 2 PhCO2CH3 + H2O
Ce(OH)4 + KI + KOH = K3[Ce(OH)6] + I2 =>
2 Ce(OH)4 + 2 KI + 4 KOH = 2 K3[Ce(OH)6] + I2
NH3 + Cu(NO3)2 = Cu + N2 + H2O =>
4 NH3 + Cu(NO3)2 = Cu + 3 N2 + 6 H2O
Fe(HCO3)2 + NaOH = Fe(OH)2 + Na2CO3 + H2O =>
Fe(HCO3)2 + 4 NaOH = Fe(OH)2 + 2 Na2CO3 + 2 H2O
NaCu + SO4 = NaSO4 + Cu =>
NaCu + SO4 = NaSO4 + Cu
SO3 + Mn(OH)2 = MnSO4 + H2O =>
SO3 + Mn(OH)2 = MnSO4 + H2O
Mg + CH3COOH = Mg(CHCOO) + H2 =>
2 Mg + 2 CH3COOH = 2 Mg(CHCOO) + 3 H2
NaHCO3 + HK = NaK + H2O + CO2 =>
NaHCO3 + HK = NaK + H2O + CO2
C6H5COONaH2O = C6H5COONaHOH =>
C6H5COONaH2O = C6H5COONaHOH
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
Al + Pb3O = Al2O3 + Pb =>
2 Al + 3 Pb3O = Al2O3 + 9 Pb
CaCl2(s) + H2O(l) = HCl(g) + Ca(OH)2(aq) =>
CaCl2(s) + 2 H2O(l) = 2 HCl(g) + Ca(OH)2(aq)
KMnO4 + H2CO = CO2 + MnO2 + H2 + K =>
KMnO4 + 2 H2CO = 2 CO2 + MnO2 + 2 H2 + K
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe(OH)2 + HMnO2 = Fe(MnO2)2 + H2O =>
Fe(OH)2 + 2 HMnO2 = Fe(MnO2)2 + 2 H2O
S + K2O = K2S + O =>
S + K2O = K2S + O
V + HF = VF3 + H3 =>
V + 3 HF = VF3 + H3
LiBr + AlCl = LiCl + AlBr =>
LiBr + AlCl = LiCl + AlBr
H3PO2 + NaOH = NaH2PO2 + H2O =>
H3PO2 + NaOH = NaH2PO2 + H2O
Na2(CO3) + HCl = CO2 + NaCl + H2O =>
Na2(CO3) + 2 HCl = CO2 + 2 NaCl + H2O
CO + CuO = CO2 + Cu =>
CO + CuO = CO2 + Cu
C12H3Cl7 + H2O2 = CO2 + HCl + H2O =>
C12H3Cl7 + 22 H2O2 = 12 CO2 + 7 HCl + 20 H2O
K2SO4 + BaCl3 = KCl + Ba2(SO4)3 =>
3 K2SO4 + 2 BaCl3 = 6 KCl + Ba2(SO4)3
Cu + H2SO4 + H2O = CuSO4*5H2O + SO2 =>
Cu + 2 H2SO4 + 3 H2O = CuSO4*5H2O + SO2
FeCl3 + NaI = FeI + NaCl3 =>
FeCl3 + NaI = FeI + NaCl3
LiS + P = LiP + S =>
LiS + P = LiP + S
CoCO3 + HCl = CoCl2 + H2O + CO2 =>
CoCO3 + 2 HCl = CoCl2 + H2O + CO2
Cu(OH)2 + HCl = CuOHCl + H2O =>
Cu(OH)2 + HCl = CuOHCl + H2O
Cr2(SO3)3(s) + H2SO4(aq) = Cr2(SO4)3(aq) + SO2(g) + H2O(l) =>
Cr2(SO3)3(s) + 3 H2SO4(aq) = Cr2(SO4)3(aq) + 3 SO2(g) + 3 H2O(l)
NaOH + SO3 = NaO3 + SOH =>
NaOH + SO3 = NaO3 + SOH
NaCl + NCl = NaN3 + Cl =>
NaCl + 3 NCl = NaN3 + 4 Cl
H2CrO4 + AgNO3 = Ag2CrO4 + HNO3 =>
H2CrO4 + 2 AgNO3 = Ag2CrO4 + 2 HNO3
Mg(OH)2 + S = MgS + H2O + MgSO4 =>
4 Mg(OH)2 + 4 S = 3 MgS + 4 H2O + MgSO4
NaNO3 + K2S = KNa + S(NO3)2 =>
2 NaNO3 + K2S = 2 KNa + S(NO3)2
BrO + H2 = Br2 + H2O =>
2 BrO + 2 H2 = Br2 + 2 H2O
Rh + Br2 = RhBr4 =>
Rh + 2 Br2 = RhBr4
(NH4)Cl + NaOH = NH3 + NaCl + H2O =>
(NH4)Cl + NaOH = NH3 + NaCl + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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