| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ni(OH)3 = Ni + 3 OH
Na3 + FeO = NaO + Fe =>
Na3 + 3 FeO = 3 NaO + 3 Fe
CaCl2(aq) + NaNO3(aq) = Ca(NO3)2 + NaCl =>
CaCl2(aq) + 2 NaNO3(aq) = Ca(NO3)2 + 2 NaCl
PbO + NO3 = PbNO3 + O2 =>
2 PbO + 2 NO3 = 2 PbNO3 + O2
C2H5OH + KCl + H2SO4 = C2H5Cl + K2SO4 + H2O =>
2 C2H5OH + 2 KCl + H2SO4 = 2 C2H5Cl + K2SO4 + 2 H2O
NO2 + Cl = ClNO2 =>
NO2 + Cl = ClNO2
NaAlO2 + H2O = NaOH + Al(OH)3 =>
NaAlO2 + 2 H2O = NaOH + Al(OH)3
LiSO4 + BaS = LiS + BaSO4 =>
LiSO4 + BaS = LiS + BaSO4
MgSO4 + K = K2SO4 + Mg* =>
MgSO4 + 2 K = K2SO4 + Mg*
C14H30O8 + O2 = CO2 + H2O =>
2 C14H30O8 + 35 O2 = 28 CO2 + 30 H2O
IF5 + H2O = HF + IF3 + O2 =>
2 IF5 + 2 H2O = 4 HF + 2 IF3 + O2
H2O + Me = MeOH + H2 =>
2 H2O + 2 Me = 2 MeOH + H2
H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
Ni(OH)2 + H2SO4 = Ni{2} + SO4{-2} + H2O =>
Ni(OH)2 + H2SO4 = Ni{2} + SO4{-2} + 2 H2O
C11H8N2O3S2 + H = C9H13N + C2O3S2 + N =>
C11H8N2O3S2 + 5 H = C9H13N + C2O3S2 + N
KMnO4 + H2SO4 + IOSb = K2SO4 + MnSO4 + Sb2O3 + H2O + I =>
2 KMnO4 + 3 H2SO4 + 10 IOSb = K2SO4 + 2 MnSO4 + 5 Sb2O3 + 3 H2O + 10 I
CO + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K3SO4 + H2O =>
10 CO + 3 K2Cr2O7 + 11 H2SO4 = 10 CO2 + 3 Cr2(SO4)3 + 2 K3SO4 + 11 H2O
Na2Cr2O7 + FeCl2 + HCl = CrCl + FeCl3 + NaCl + H2O =>
Na2Cr2O7 + 10 FeCl2 + 14 HCl = 2 CrCl + 10 FeCl3 + 2 NaCl + 7 H2O
Cr + PtO = CrO3 + Pt =>
Cr + 3 PtO = CrO3 + 3 Pt
Mg + H2CO3 = MgCO3 + H =>
Mg + H2CO3 = MgCO3 + 2 H
RuClH(CO)(P(C6H5)3)3 + NaOH + C2H5OH = RuH2(CO)(P(C6H5)3)3 + NaCl + CH3CClO + H2O =>
2 RuClH(CO)(P(C6H5)3)3 + NaOH + C2H5OH = 2 RuH2(CO)(P(C6H5)3)3 + NaCl + CH3CClO + H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
(NH4)2CO3(aq) + AgClO3(aq) = (NH4)2ClO3(aq) + AgCO3(s) =>
(NH4)2CO3(aq) + AgClO3(aq) = (NH4)2ClO3(aq) + AgCO3(s)
NO = N2 + NO2 =>
4 NO = N2 + 2 NO2
C16H33OH + O2 = CO2 + H2O =>
C16H33OH + 24 O2 = 16 CO2 + 17 H2O
CaS + NaF = Na2S + CaF2 =>
CaS + 2 NaF = Na2S + CaF2
Ba(NO3)2 + Na2S = BaS + Na(NO3) =>
Ba(NO3)2 + Na2S = BaS + 2 Na(NO3)
C3H5(OH)3 + KMnO4 = CO2 + H2O + K2CO3 + Mn2O3 =>
4 C3H5(OH)3 + 14 KMnO4 = 5 CO2 + 16 H2O + 7 K2CO3 + 7 Mn2O3
Al2(SO4)3 + KI + KIO3 + H2O = Al(OH)3 + I2 + K2(SO4) =>
Al2(SO4)3 + 5 KI + KIO3 + 3 H2O = 2 Al(OH)3 + 3 I2 + 3 K2(SO4)
Ti3 + MnO4 = TiO2 + MnO2(g) =>
Ti3 + 3 MnO4 = 3 TiO2 + 3 MnO2(g)
Li[OH] + Fe[NO3]3 = Li[NO3]3 + Fe[OH] =>
Li[OH] + Fe[NO3]3 = Li[NO3]3 + Fe[OH]
Br2 + CaF2 = Ca + Br2F2 =>
Br2 + CaF2 = Ca + Br2F2
Cu2S + H2S = CuHS =>
Cu2S + H2S = 2 CuHS
Ca + Fe(SO4) = Ca(SO4) + Fe =>
Ca + Fe(SO4) = Ca(SO4) + Fe
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
NH4SO3 + H2 = NH3 + H2SO3 =>
2 NH4SO3 + H2 = 2 NH3 + 2 H2SO3
Cs(s) + HCl(aq) = CsCl2(aq) + H2(g) =>
Cs(s) + 2 HCl(aq) = CsCl2(aq) + H2(g)
Na2SO4 = Na + S2 + O =>
2 Na2SO4 = 4 Na + S2 + 8 O
AuN + H2 = Au + H3N =>
2 AuN + 3 H2 = 2 Au + 2 H3N
Pb + Ba(No3)2 = Ba + PbNo3 =>
2 Pb + Ba(No3)2 = Ba + 2 PbNo3
Zn(OH)2 + ZnSO4 = [Zn(OH)]2SO4 =>
Zn(OH)2 + ZnSO4 = [Zn(OH)]2SO4
NH4Cl + Ca(OH)2 = CaCl2 + H3N + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 H3N + 2 H2O
K2CrO4 + KNO2 + KOH + H2O = K3(Cr(OH)6) + KNO3 =>
2 K2CrO4 + 3 KNO2 + 2 KOH + 5 H2O = 2 K3(Cr(OH)6) + 3 KNO3
K4(Fe(CN)6) + Ni = Ni(Fe(CN)6) + K =>
K4(Fe(CN)6) + Ni = Ni(Fe(CN)6) + 4 K
K2NO3 + CH3OOH = CH3OOK2 + HNO3 =>
K2NO3 + CH3OOH = CH3OOK2 + HNO3
LiOH + CO2 + O2 = H2O + LiCO3 =>
4 LiOH + 4 CO2 + O2 = 2 H2O + 4 LiCO3
FeSO4 + KClO3 + KOH = K2FeO4 + KCl + H2O + K2SO4 =>
3 FeSO4 + 2 KClO3 + 12 KOH = 3 K2FeO4 + 2 KCl + 6 H2O + 3 K2SO4
HS3 + H2O = SO + H =>
HS3 + 3 H2O = 3 SO + 7 H
NH4NO3 = N2O + OH + H3O =>
NH4NO3 = N2O + OH + H3O
Sn{2+} + MnO4{-} + H{+} = Mn{2+} + H2O + Sn{3+} =>
5 Sn{2+} + MnO4{-} + 8 H{+} = Mn{2+} + 4 H2O + 5 Sn{3+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/24
Équations équilibrées sur02/12/23
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