| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H4O + 3 O2 = 4 CO2 + 8 H0
MCl2 + Al(OH)3 = AlCl3 + M(OH)2 =>
3 MCl2 + 2 Al(OH)3 = 2 AlCl3 + 3 M(OH)2
S + O = S(O)3 =>
S + 3 O = S(O)3
BaBr2 + H2SO4 = HBr2 + Ba2SO4 =>
2 BaBr2 + H2SO4 = 2 HBr2 + Ba2SO4
C3H7NO2 + C2H5NO2 = C5H10N2O3 + H2O =>
C3H7NO2 + C2H5NO2 = C5H10N2O3 + H2O
NaOH + H2SO4 = H2ONaHSO4 =>
NaOH + H2SO4 = H2ONaHSO4
(Hg2)Cl2 = Hg + Cl2 =>
(Hg2)Cl2 = 2 Hg + Cl2
Al(OH)3 + HCN = Al(CN)3 + H2O =>
Al(OH)3 + 3 HCN = Al(CN)3 + 3 H2O
H2S + ClO2 = H2SO4 + Cl =>
H2S + 2 ClO2 = H2SO4 + 2 Cl
Cu2O + H2SO4 = H2O + Cu2SO4 =>
Cu2O + H2SO4 = H2O + Cu2SO4
K2CrO4 + H2S = S + Cr2O3 + K2S + H2O =>
2 K2CrO4 + 5 H2S = 3 S + Cr2O3 + 2 K2S + 5 H2O
KMnO4 + C4H10O = C4H8O2 + KOH + MnO2 + H2O =>
4 KMnO4 + 3 C4H10O = 3 C4H8O2 + 4 KOH + 4 MnO2 + H2O
Pb + O2 + H2O + CO2 = Pb(HCO3)2 =>
2 Pb + O2 + 2 H2O + 4 CO2 = 2 Pb(HCO3)2
Cu(NO3)2 + Na2CO3 = CuCO3(s) + NaNO3 =>
Cu(NO3)2 + Na2CO3 = CuCO3(s) + 2 NaNO3
CrCl2 + P(OH)3 = Cr(OH)2 + PCl3 =>
3 CrCl2 + 2 P(OH)3 = 3 Cr(OH)2 + 2 PCl3
C10H10Fe + O2 = FeO3 + CO2 + H2O =>
C10H10Fe + 14 O2 = FeO3 + 10 CO2 + 5 H2O
Al + Zn2{+} = Al3{+} + Zn =>
3 Al + Zn2{+} = Al3{+} + 2 Zn
NaOH + B(OH)3 = Na2B4O7 + H2O =>
2 NaOH + 4 B(OH)3 = Na2B4O7 + 7 H2O
[Ag(NH3)2]{+} + OH{-} + HCl = AgCl + NH3 + H2O =>
[Ag(NH3)2]{+} + OH{-} + HCl = AgCl + 2 NH3 + H2O
C2H4 + HCl + O2 = C2H3Cl3 + H2O =>
C2H4 + 3 HCl + O2 = C2H3Cl3 + 2 H2O
H2 + LiCl = Li + H2Cl =>
H2 + LiCl = Li + H2Cl
C6H6CH2CH3 + KMnO4 + H2SO4 = C6H6COOH + MnSO4 + K2SO4 + H2O =>
70 C6H6CH2CH3 + 106 KMnO4 + 159 H2SO4 = 80 C6H6COOH + 106 MnSO4 + 53 K2SO4 + 264 H2O
NaNO3 + HCI = HNO3 + NaCI =>
NaNO3 + HCI = HNO3 + NaCI
LiF + Cl2 = Li2Cl + F2 =>
4 LiF + Cl2 = 2 Li2Cl + 2 F2
K4[Fe(CN)6] + NaOH = K4(OH) + Na[Fe(CN)6] =>
K4[Fe(CN)6] + NaOH = K4(OH) + Na[Fe(CN)6]
H2O + NaI = H2 + I2 + NaOH =>
2 H2O + 2 NaI = H2 + I2 + 2 NaOH
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
KMnO4 + S2O3{2-} + H2SO4 = MnSO4 + K2SO4 + H2O + SO4{2-} =>
8 KMnO4 + 5 S2O3{2-} + 7 H2SO4 = 8 MnSO4 + 4 K2SO4 + 7 H2O + 5 SO4{2-}
K + LiBr = BrK + Li =>
K + LiBr = BrK + Li
KNaC4H4O6 + H2O2 = CO2 + KHCOO + NaCHOO + H2O =>
KNaC4H4O6 + 3 H2O2 = 2 CO2 + KHCOO + NaCHOO + 4 H2O
CaH2(s) + H2O(l) = Ca(OH)2(s) + H2(s) =>
CaH2(s) + 2 H2O(l) = Ca(OH)2(s) + 2 H2(s)
Ca + HOH = Ca2OH + H =>
2 Ca + HOH = Ca2OH + H
NH4Cl + NaNO3 = NaH4Cl + N2O3 =>
NH4Cl + NaNO3 = NaH4Cl + N2O3
NH4Br + KOH = KBr + H2O + NH3 =>
NH4Br + KOH = KBr + H2O + NH3
FeCl3 + H2O = Fe2O3 + HCl =>
2 FeCl3 + 3 H2O = Fe2O3 + 6 HCl
CaCO3 + NaH2PO4 = CO2 + Ca3(PO4)2 + H2O + Na2CO3 =>
3 CaCO3 + 2 NaH2PO4 = 2 CO2 + Ca3(PO4)2 + 2 H2O + Na2CO3
C4H6 + Br2 = C4 + HBr =>
C4H6 + 3 Br2 = C4 + 6 HBr
H3PO4 + CaCO3 = Ca3[PO4]2 + H2O + CO2 =>
2 H3PO4 + 3 CaCO3 = Ca3[PO4]2 + 3 H2O + 3 CO2
ZnCrO4 + H3AsO4 = Zn3(AsO4)2 + H2CrO4 =>
3 ZnCrO4 + 2 H3AsO4 = Zn3(AsO4)2 + 3 H2CrO4
Fe32O3 + Al = Fe + Al2O3 =>
Fe32O3 + 2 Al = 32 Fe + Al2O3
Fe2S3 + HCl = FeCl3 + H2S =>
Fe2S3 + 6 HCl = 2 FeCl3 + 3 H2S
Os + HNO3 = OsO4 + NO + H2O =>
3 Os + 8 HNO3 = 3 OsO4 + 8 NO + 4 H2O
NiCl2 + (NH4)2S = NiCl2(NH4)2S =>
NiCl2 + (NH4)2S = NiCl2(NH4)2S
AlNa12SiO5 = Si + Al + Na + O =>
AlNa12SiO5 = Si + Al + 12 Na + 5 O
SbCl3 + H2O = Sb2O3 + HCl =>
2 SbCl3 + 3 H2O = Sb2O3 + 6 HCl
NaOH(aq) + AgNO3 = AgOH + NaNO3(aq) =>
NaOH(aq) + AgNO3 = AgOH + NaNO3(aq)
C57H110O6 + NaOH = C3H8O3 + Na[C18H35O2] =>
C57H110O6 + 3 NaOH = C3H8O3 + 3 Na[C18H35O2]
Na(s) + Br2(l) = NaBr(s) =>
2 Na(s) + Br2(l) = 2 NaBr(s)
Zn + Na(NO)3 + NaOH + H2O = Na2Zn(OH)4 + (NH)3 =>
4 Zn + Na(NO)3 + 7 NaOH + 6 H2O = 4 Na2Zn(OH)4 + (NH)3
Ti + Cl2 = TiCl4 =>
Ti + 2 Cl2 = TiCl4
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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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