| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H5 + 5 Cl2 = 4 C + 10 HCl
Al(H2O)6Cl3 = Al(OH)3 + HCl + H2O =>
Al(H2O)6Cl3 = Al(OH)3 + 3 HCl + 3 H2O
Au + CN{-} + O2 + H2O = Au(CN)2{-} + OH{-} =>
4 Au + 8 CN{-} + O2 + 2 H2O = 4 Au(CN)2{-} + 4 OH{-}
Mn + CO2 = Mn3O4 + CO =>
3 Mn + 4 CO2 = Mn3O4 + 4 CO
KHSO4 + K2CO3 = K2SO4 + CO2 + H2O =>
2 KHSO4 + K2CO3 = 2 K2SO4 + CO2 + H2O
Na + Cl + O3 = NaClO2 =>
3 Na + 3 Cl + 2 O3 = 3 NaClO2
AlCuSO4 = AlSO4 + Cu =>
AlCuSO4 = AlSO4 + Cu
N2O5 + N2O3 = N2O4 =>
N2O5 + N2O3 = 2 N2O4
Pb + HNO3 = Pb4O2 + NO2 + H2O =>
4 Pb + 4 HNO3 = Pb4O2 + 4 NO2 + 2 H2O
AgNO3 + BrCl = AgCl + Br(NO3) =>
AgNO3 + BrCl = AgCl + Br(NO3)
CaHOH + H2NO3 = CaNO3 + H2HOH =>
CaHOH + H2NO3 = CaNO3 + H2HOH
H2SO4 + Ba(OH)2 = H2(OH) + Ba(SO4)2 =>
2 H2SO4 + Ba(OH)2 = 2 H2(OH) + Ba(SO4)2
Na2CrO7 + C = Cr2O3 + Na2O + CO =>
2 Na2CrO7 + 9 C = Cr2O3 + 2 Na2O + 9 CO
PbSO4 + KOH = Pb(OH)2 + K2SO4 =>
PbSO4 + 2 KOH = Pb(OH)2 + K2SO4
K2CO3 + HJ = K2J + HCO3 =>
K2CO3 + HJ = K2J + HCO3
(NH4)2SO4 + NaOH = NaNH4SO4 + NH3 + H2O =>
(NH4)2SO4 + NaOH = NaNH4SO4 + NH3 + H2O
Ni + CuCl2 = CuNiCl2 =>
Ni + CuCl2 = CuNiCl2
H2(SO4) + NiCl2 = HCl + Ni(SO4) =>
H2(SO4) + NiCl2 = 2 HCl + Ni(SO4)
[Cu(NH3)4](SO4) + KMnO4 = [Cu(NH3)4](MnO4)2 + K2SO4 =>
[Cu(NH3)4](SO4) + 2 KMnO4 = [Cu(NH3)4](MnO4)2 + K2SO4
P4S3 + HNO3 = H3PO4 + SO2 + NO2 + H2O =>
P4S3 + 32 HNO3 = 4 H3PO4 + 3 SO2 + 32 NO2 + 10 H2O
HOCN = CO2 + N2 + C + H2O =>
4 HOCN = CO2 + 2 N2 + 3 C + 2 H2O
KHCO3 = K + H2O + O2 + CO2 =>
4 KHCO3 = 4 K + 2 H2O + O2 + 4 CO2
SrO + HBr = BrSrO + H =>
SrO + HBr = BrSrO + H
KOH(aq) + FeCl3(aq) = KCl(aq) + Fe(OH)3(s) =>
3 KOH(aq) + FeCl3(aq) = 3 KCl(aq) + Fe(OH)3(s)
Ca10F2(PO4)6 + H2SO4 = Ca(H2PO4)2 + CaSO4(s) + HF =>
Ca10F2(PO4)6 + 7 H2SO4 = 3 Ca(H2PO4)2 + 7 CaSO4(s) + 2 HF
Sn(s) + HCl(l) = SnCl2(aq) + H2(g) =>
Sn(s) + 2 HCl(l) = SnCl2(aq) + H2(g)
K2CrO4 + NiCl2 = K2Cl2 + NiCrO4 =>
K2CrO4 + NiCl2 = K2Cl2 + NiCrO4
Fe(s) + CuS = FeS + Cu =>
Fe(s) + CuS = FeS + Cu
OH + C6H12O6 = H2O + C6H12O7 =>
2 OH + C6H12O6 = H2O + C6H12O7
HCl + KI = KHCl + I2 =>
2 HCl + 2 KI = 2 KHCl + I2
C2H5OC2H5 + O2 = CO2 + HOH =>
C2H5OC2H5 + 6 O2 = 4 CO2 + 5 HOH
(NH4)2(SO4) + KOH = NH4OH + K2SO4 =>
(NH4)2(SO4) + 2 KOH = 2 NH4OH + K2SO4
H2MnO4 + Mg(OH)2 = Mg2(MnO4)2 + H2O =>
2 H2MnO4 + 2 Mg(OH)2 = Mg2(MnO4)2 + 4 H2O
C4H9CHO + Cu(OH)2 = C4H9CHO2 + CuOH + H2O =>
C4H9CHO + 2 Cu(OH)2 = C4H9CHO2 + 2 CuOH + H2O
HNO2 + Ca2 = Ca2NO2 + H2 =>
2 HNO2 + 2 Ca2 = 2 Ca2NO2 + H2
H2FeO4 = Fe + O2 + H2O =>
2 H2FeO4 = 2 Fe + 3 O2 + 2 H2O
CuCl + Al3 = Al2Cl3 + Cu3 =>
9 CuCl + 2 Al3 = 3 Al2Cl3 + 3 Cu3
PbO2 + KIO3 + N2H4SC = Pb + K2SO4 + I2 + N2 + H2O + CO2 =>
PbO2 + 2 KIO3 + N2H4SC = Pb + K2SO4 + I2 + N2 + 2 H2O + CO2
C6H12O6(l) + KCIO3(s) = H2O(l) + CO2(g) + KCI(s) =>
C6H12O6(l) + 4 KCIO3(s) = 6 H2O(l) + 6 CO2(g) + 4 KCI(s)
CuCl2(aq) + Na3PO4(aq) = Cu3(PO4)2 + NaCl =>
3 CuCl2(aq) + 2 Na3PO4(aq) = Cu3(PO4)2 + 6 NaCl
Fe(NH4)2(SO4)2 + NaOH = Fe(OH)2 + NH4OH + Na2SO4 =>
Fe(NH4)2(SO4)2 + 4 NaOH = Fe(OH)2 + 2 NH4OH + 2 Na2SO4
LiNO3 + S = Li2S + SO2 + N2 =>
2 LiNO3 + 4 S = Li2S + 3 SO2 + N2
Al(NO3)3 + Na2SO4 = NaNO3 + Al2(SO4)3 =>
2 Al(NO3)3 + 3 Na2SO4 = 6 NaNO3 + Al2(SO4)3
ZnS + SiO2 = ZnSi + SO2 =>
ZnS + SiO2 = ZnSi + SO2
Na2HPO3 + H2SO4 + KMnO4 = K2SO4 + MnSO4 + NaH2PO4 + H2O + Na2SO4 =>
10 Na2HPO3 + 11 H2SO4 + 4 KMnO4 = 2 K2SO4 + 4 MnSO4 + 10 NaH2PO4 + 6 H2O + 5 Na2SO4
C3H8Br + NaOH = C3H8O + HBr + Na =>
C3H8Br + NaOH = C3H8O + HBr + Na
Cl + NH3 = HCl + N2 =>
6 Cl + 2 NH3 = 6 HCl + N2
K22O = K + O2 =>
2 K22O = 44 K + O2
CaCO3 + HCl = CaCl2 + Ca(HCO3)2 =>
2 CaCO3 + 2 HCl = CaCl2 + Ca(HCO3)2
Co + P = Co2P3 =>
2 Co + 3 P = Co2P3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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