| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Bi + 3 H2O = Bi2O3 + 3 H2
KClO3 + C6H12O6 = KCl + CO2 + H2O =>
4 KClO3 + C6H12O6 = 4 KCl + 6 CO2 + 6 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
NH4Cl + RbOH = RbCl + NH3 + H2O =>
NH4Cl + RbOH = RbCl + NH3 + H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Rb + RbNO3 = RbO2 + N2 =>
Rb + 2 RbNO3 = 3 RbO2 + N2
HgCl = Hg + Hg(Cl)2 =>
2 HgCl = Hg + Hg(Cl)2
Cu + CaCl2 = Ca + CuCl4 =>
Cu + 2 CaCl2 = 2 Ca + CuCl4
COONa{-}CH2{-}CH2{-}COONa + CuO = COOCuONa{-}CH2{-}CH2{-}COOCuONa =>
COONa{-}CH2{-}CH2{-}COONa + CuO = COOCuONa{-}CH2{-}CH2{-}COOCuONa
Cu + CaCl2 = Ca + CuCl4 =>
Cu + 2 CaCl2 = 2 Ca + CuCl4
Hg + HBr = HgBr + H2 =>
2 Hg + 2 HBr = 2 HgBr + H2
Si + H2 = SiH4 =>
Si + 2 H2 = SiH4
Ca + N + O = Ca(NO3)2 =>
Ca + 2 N + 6 O = Ca(NO3)2
C4H11N5 + O2 = CO2 + H2O + NO2 =>
4 C4H11N5 + 47 O2 = 16 CO2 + 22 H2O + 20 NO2
Ca(CH3COO)2(aq) + Na2CO3(aq) = CaCO3(s) + NaCH3COO(aq) =>
Ca(CH3COO)2(aq) + Na2CO3(aq) = CaCO3(s) + 2 NaCH3COO(aq)
Rb + RbNO3 = RbO2 + N2 =>
Rb + 2 RbNO3 = 3 RbO2 + N2
Na2CO3(aq) + HCl(aq) = NaCl(aq) + H2O(l) + CO2(aq) =>
Na2CO3(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2O(l) + CO2(aq)
Cu(i) + FeSO4 = CuSO4 + Fe =>
Cu(i) + FeSO4 = CuSO4 + Fe
KNO3 + MgCl2 = KCl + Mg(NO3)2 =>
2 KNO3 + MgCl2 = 2 KCl + Mg(NO3)2
K2O + H2S = KHS + H2O =>
K2O + 2 H2S = 2 KHS + H2O
Al2(SO4)3 + BaI2 = Al2I2 + (SO4)3Ba =>
Al2(SO4)3 + BaI2 = Al2I2 + (SO4)3Ba
PtCl4 + Cl2 = PtCl6 =>
PtCl4 + Cl2 = PtCl6
Rb2O = Rb + O2 =>
2 Rb2O = 4 Rb + O2
Bi + Cl2 = BiCl3 =>
2 Bi + 3 Cl2 = 2 BiCl3
C6H14 + I2 = C6H13I + HI =>
C6H14 + I2 = C6H13I + HI
KCl + MgCl2 = MgK2 + Cl9 =>
18 KCl + 9 MgCl2 = 9 MgK2 + 4 Cl9
H2SO4 + C6H12O6 = SO2 + H2O + CO2 =>
12 H2SO4 + C6H12O6 = 12 SO2 + 18 H2O + 6 CO2
NaSO3 + HCl = NaCl + SO2 + H2O2 =>
2 NaSO3 + 2 HCl = 2 NaCl + 2 SO2 + H2O2
C3H6O2 + H2O = C3H8O3 =>
C3H6O2 + H2O = C3H8O3
CoBr3 + Na2CO3 = Co2(CO3)3 + NaBr =>
2 CoBr3 + 3 Na2CO3 = Co2(CO3)3 + 6 NaBr
KMnO4{-} + Fe{2+} + H{+} = Fe{3+} + KMn{2+} + H2O =>
KMnO4{-} + 5 Fe{2+} + 8 H{+} = 5 Fe{3+} + KMn{2+} + 4 H2O
AsCl3 + H2S = As2S3 + HCl =>
2 AsCl3 + 3 H2S = As2S3 + 6 HCl
AgNO3 = Ag2O + NO2 + O2 =>
4 AgNO3 = 2 Ag2O + 4 NO2 + O2
K2SO3 + H2O = K2OH + HSO3 =>
K2SO3 + H2O = K2OH + HSO3
Zn + Ni(NO3)2 = Zn(NO3)2 + Ni =>
Zn + Ni(NO3)2 = Zn(NO3)2 + Ni
NaI + CaSO3 = CaI + NaSO3 =>
NaI + CaSO3 = CaI + NaSO3
AgC2H3O2 + CoCl2 = AgCl + Co(C2H3O2)2 =>
2 AgC2H3O2 + CoCl2 = 2 AgCl + Co(C2H3O2)2
AlOHCl2 + HCl = AlCl3H2O =>
AlOHCl2 + HCl = AlCl3H2O
Bi + F2 = BiF3 =>
2 Bi + 3 F2 = 2 BiF3
Rb + RbNO3 = RbO + N2 =>
4 Rb + 2 RbNO3 = 6 RbO + N2
Rb + RbNO3 = RbO2 + N2 =>
Rb + 2 RbNO3 = 3 RbO2 + N2
Na2SO4 + Ba(NO3)2 = BaSO4 + NaNO3 =>
Na2SO4 + Ba(NO3)2 = BaSO4 + 2 NaNO3
Se + BrF5 = SeF6 + BrF3 =>
Se + 3 BrF5 = SeF6 + 3 BrF3
LiMnS4 = Li2MnS4 + MnS2 + S2 =>
2 LiMnS4 = Li2MnS4 + MnS2 + S2
Be + O2 = BeO =>
2 Be + O2 = 2 BeO
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaHSO4 + Ca(NO3)2 = CaSO4 + Na2(SO4) + HNO3 =>
2 NaHSO4 + Ca(NO3)2 = CaSO4 + Na2(SO4) + 2 HNO3
Al2O + C + Cl2 = CO + AlCl3 =>
Al2O + C + 3 Cl2 = CO + 2 AlCl3
Rb + RbNO3 = RbO + N2 =>
4 Rb + 2 RbNO3 = 6 RbO + N2
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/12/24
Équations équilibrées sur11/11/23
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