| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(SO4)3(aq) + 3 Ca(OH)2(aq) = 2 Al(OH)3 + 3 CaSO4(s)
Fe(OH)2 = FeO + HOH =>
Fe(OH)2 = FeO + HOH
Cu(SO4)2 + Fe = Cu + Fe2(SO4) =>
Cu(SO4)2 + 4 Fe = Cu + 2 Fe2(SO4)
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
C2H6 + O2 = CO2 + H2O = C2H6 =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Sn + HNO3 = SnO2 + NO2 + H2O =>
Sn + 4 HNO3 = SnO2 + 4 NO2 + 2 H2O
Sr(OH)2 + CO2 = SrCO3 + H2O =>
Sr(OH)2 + CO2 = SrCO3 + H2O
C3H8 + H2O = H2 + CO2 =>
C3H8 + 6 H2O = 10 H2 + 3 CO2
NbBr5 + Nb = NbBr4 =>
4 NbBr5 + Nb = 5 NbBr4
CaCO3 + KOH = K2CO3 + Ca(OH)2 =>
CaCO3 + 2 KOH = K2CO3 + Ca(OH)2
NH4Br + NaOH = NH3 + H2O + NaBr =>
NH4Br + NaOH = NH3 + H2O + NaBr
CH3CH2MgCl + CH3OH = CH3CH3 + MgClO =>
2 CH3CH2MgCl + 2 CH3OH = 3 CH3CH3 + 2 MgClO
NH4Cl + OH = NH4OH + Cl =>
NH4Cl + OH = NH4OH + Cl
CO2Ca(OH)2 = CaCO3 + H2O =>
CO2Ca(OH)2 = CaCO3 + H2O
C3H8 + HCl = CH3CH(Cl)CH3 + H =>
C3H8 + HCl = CH3CH(Cl)CH3 + 2 H
Na2CO3 + CaCl2 = CaCO3 + NaCl =>
Na2CO3 + CaCl2 = CaCO3 + 2 NaCl
Cu + NH4SCN = CuSCN + NH4 =>
Cu + NH4SCN = CuSCN + NH4
CaNO3 + Na3PO4 = Ca(PO4) + Na3(NO3) =>
CaNO3 + Na3PO4 = Ca(PO4) + Na3(NO3)
CaO + D2O = Ca(OD)2 =>
CaO + D2O = Ca(OD)2
CH3COONa + Br2 = CH3COOBr + NaBr =>
CH3COONa + Br2 = CH3COOBr + NaBr
CuCl2 + H2O = [Cu(H2O)6]Cl2 =>
CuCl2 + 6 H2O = [Cu(H2O)6]Cl2
P2O5 + C2 = P + CO2 =>
4 P2O5 + 5 C2 = 8 P + 10 CO2
KHCO3 + NaI = Na(HCO3) + KI =>
KHCO3 + NaI = Na(HCO3) + KI
NaOH + Mg = Mg(OH)2 + Na =>
2 NaOH + Mg = Mg(OH)2 + 2 Na
H3BO3(aq) = H2B4O7(aq) + H2O(l) =>
4 H3BO3(aq) = H2B4O7(aq) + 5 H2O(l)
AlBr3 + MgBr2 = AlMg + Br2 =>
2 AlBr3 + 2 MgBr2 = 2 AlMg + 5 Br2
W2Hf2C3 = WC + HfC + Hf =>
W2Hf2C3 = 2 WC + HfC + Hf
NaOCl + CO(NH2)2 = NaCl + N2H4 + CO2 =>
NaOCl + CO(NH2)2 = NaCl + N2H4 + CO2
MnO4 + H = MnO2 + H2O =>
MnO4 + 4 H = MnO2 + 2 H2O
Tl + H2SO4 = Tl2(SO4)3 + SO2 + H2O =>
2 Tl + 6 H2SO4 = Tl2(SO4)3 + 3 SO2 + 6 H2O
ZnO + KOH = Zn(OH)2 + K2O =>
ZnO + 2 KOH = Zn(OH)2 + K2O
ZnO + N2O5 = Zn(NO3)2 =>
ZnO + N2O5 = Zn(NO3)2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Li2S(s) + S8(s) = Li2S4(s) =>
8 Li2S(s) + 3 S8(s) = 8 Li2S4(s)
MnO4 + Mn{2+} + H2O = MnO2 + H{+} =>
MnO4 + 2 Mn{2+} + 2 H2O = 3 MnO2 + 4 H{+}
NaCl + ZnSO4 = Na2SO4 + ZnCl2 =>
2 NaCl + ZnSO4 = Na2SO4 + ZnCl2
H4As2O5 + LiOH = Li4(As2O5)1 + H2O =>
H4As2O5 + 4 LiOH = Li4(As2O5)1 + 4 H2O
HNO3 + FeS = Fe(NO3)2 + H2O + NO2 + H2SO4 =>
10 HNO3 + FeS = Fe(NO3)2 + 4 H2O + 8 NO2 + H2SO4
H2O + (SO2) + HNO3 = H2(SO4) + NH3 =>
5 H2O + 4(SO2) + HNO3 = 4 H2(SO4) + NH3
Ca(OH)2 + HNO3 = Ca{+2} + NO3{-} + H2O =>
Ca(OH)2 + 2 HNO3 = Ca{+2} + 2 NO3{-} + 2 H2O
LiOH + HNO3 = Li + NO3 + H2O =>
LiOH + HNO3 = Li + NO3 + H2O
(NH4)3PO4 + AlBr3 = AlPO4 + BrNH4 =>
(NH4)3PO4 + AlBr3 = AlPO4 + 3 BrNH4
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
Pd + H2 = PdH2 =>
Pd + H2 = PdH2
P + F2 = PF2 =>
P + F2 = PF2
HCOOK + H2SO4 = KHSO4 + CO + H2O =>
HCOOK + H2SO4 = KHSO4 + CO + H2O
KOH + HSO3 = KSO3 + H2O =>
KOH + HSO3 = KSO3 + H2O
NiO + H2 = Ni + H2O =>
NiO + H2 = Ni + H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ai + S(s) = Ai2S3 =>
2 Ai + 3 S(s) = Ai2S3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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