| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaO + 2 HBr = BaBr2 + HOH
CH3CH2NH3Br + CH3COOH = CH3COONH3CH2CH3 + HBr =>
CH3CH2NH3Br + CH3COOH = CH3COONH3CH2CH3 + HBr
Cr(NO3)3 + KOH = KNO3 + Cr(OH)3 =>
Cr(NO3)3 + 3 KOH = 3 KNO3 + Cr(OH)3
C2H2 + KCl + H2O = (C2H3Cl)2 + KOH =>
2 C2H2 + 2 KCl + 2 H2O = (C2H3Cl)2 + 2 KOH
BiCl3 + NaOH = Bi(OH)3 + NaCl =>
BiCl3 + 3 NaOH = Bi(OH)3 + 3 NaCl
Cu(OH)2 + HCl = CuOHCl + H2O =>
Cu(OH)2 + HCl = CuOHCl + H2O
Zn + NO3{-} + OH{-} = ZnO2{-2} + NH3 + H2O =>
4 Zn + NO3{-} + 7 OH{-} = 4 ZnO2{-2} + NH3 + 2 H2O
NaCl + KHSO4 = NaKSO4 + HCl =>
NaCl + KHSO4 = NaKSO4 + HCl
AgNo3 + Pb(No3)2 = Ag(No3)2 + Pb(No3) =>
AgNo3 + Pb(No3)2 = Ag(No3)2 + Pb(No3)
MgCl2 + Zn2 = Mg + ZnCl2 =>
2 MgCl2 + Zn2 = 2 Mg + 2 ZnCl2
CaCO + HCl = CaCl + HCO =>
CaCO + HCl = CaCl + HCO
PCl3(g) = P(s) + Cl2(g) =>
2 PCl3(g) = 2 P(s) + 3 Cl2(g)
Cu(NO3)2 + Co3(PO4)2 = Cu3(PO4)2 + Co(NO3)2 =>
3 Cu(NO3)2 + Co3(PO4)2 = Cu3(PO4)2 + 3 Co(NO3)2
H2O + HBr = H3O + Br =>
H2O + HBr = H3O + Br
Ca(OH)2 + KF = CaF2 + KOH =>
Ca(OH)2 + 2 KF = CaF2 + 2 KOH
C2H2 + KCl + H2O = (C2H3Cl)2 + KOH =>
2 C2H2 + 2 KCl + 2 H2O = (C2H3Cl)2 + 2 KOH
N2H6SO4 + CuCl2 + KOH = Cu + K2SO4 + N2 + H2O + KCl =>
N2H6SO4 + 2 CuCl2 + 6 KOH = 2 Cu + K2SO4 + N2 + 6 H2O + 4 KCl
C2H2 + KCl + H2O = (C2H3Cl)2 + KOH =>
2 C2H2 + 2 KCl + 2 H2O = (C2H3Cl)2 + 2 KOH
SrBr2 + KOH = SrK + Br2OH =>
SrBr2 + KOH = SrK + Br2OH
FeAs2 + S2 = FeS + As2S3 =>
FeAs2 + 2 S2 = FeS + As2S3
FeSO4 + K3(Fe(CN)6) = Fe3(Fe(CN)6)2 + K2SO4 =>
3 FeSO4 + 2 K3(Fe(CN)6) = Fe3(Fe(CN)6)2 + 3 K2SO4
P + CO2 = C + PO =>
2 P + CO2 = C + 2 PO
NaH2CO3(aq) + HCl(aq) = NaCl(aq) + H3CO3(s) =>
NaH2CO3(aq) + HCl(aq) = NaCl(aq) + H3CO3(s)
MgS + H2O2 = H2O + MgSO4 =>
MgS + 4 H2O2 = 4 H2O + MgSO4
NaI + Ag(NO3)3 = AgI3 + NaNO3 =>
3 NaI + Ag(NO3)3 = AgI3 + 3 NaNO3
KMnO4 + K2SO3 + HSO4 = MnSO4 + K2SO4 + H2O =>
4 KMnO4 + 13 K2SO3 + 6 HSO4 = 4 MnSO4 + 15 K2SO4 + 3 H2O
(CH3)2NH + H2O = (CH3)2N + H3O =>
(CH3)2NH + H2O = (CH3)2N + H3O
Cd + NaCN + H2O = Na2[Cd(CN)4] + NaOH + H2 =>
Cd + 4 NaCN + 2 H2O = Na2[Cd(CN)4] + 2 NaOH + H2
CH3COOH + Co(OH)2 = C4H6O4Co + H2O =>
2 CH3COOH + Co(OH)2 = C4H6O4Co + 2 H2O
CH3COCOOH + H2O = CH3COCOO{-} + H3O{+} =>
CH3COCOOH + H2O = CH3COCOO{-} + H3O{+}
Ta + KNO3 + KOH = K3TaO4 + KNO2 + H2O =>
2 Ta + 5 KNO3 + 6 KOH = 2 K3TaO4 + 5 KNO2 + 3 H2O
AgF + Na2SO4 = Ag2SO4 + NaF =>
2 AgF + Na2SO4 = Ag2SO4 + 2 NaF
H2O + HBr = H3O + Br =>
H2O + HBr = H3O + Br
Cr2O7{-2} + H2SO3 + H{+} = Cr{+3} + HSO4{-} + H2O =>
Cr2O7{-2} + 3 H2SO3 + 5 H{+} = 2 Cr{+3} + 3 HSO4{-} + 4 H2O
HNO3 + Sn = H2SnO3 + NO2 + H2O =>
4 HNO3 + Sn = H2SnO3 + 4 NO2 + H2O
FeS + Cl2 + KOH = KCl + K2FeO4 + K2SO4 + H2O =>
FeS + 6 Cl2 + 16 KOH = 12 KCl + K2FeO4 + K2SO4 + 8 H2O
C2H2 + KCl + H2O = (C2H3Cl)2 + KOH =>
2 C2H2 + 2 KCl + 2 H2O = (C2H3Cl)2 + 2 KOH
Be + CsOH + H2O = Cs[Be(OH)4] + H2 =>
2 Be + 2 CsOH + 6 H2O = 2 Cs[Be(OH)4] + 3 H2
BaS(aq) + NiSO4(aq) = BaSO4 + NiS =>
BaS(aq) + NiSO4(aq) = BaSO4 + NiS
NaHCO3 + SnCl2 = NaCl + Sn(HCO3)2 =>
2 NaHCO3 + SnCl2 = 2 NaCl + Sn(HCO3)2
Li + NO2 = Li2O + N =>
4 Li + NO2 = 2 Li2O + N
KAlO4H4 + H2SO4 = AlO3H3 + K2SO4 + H2O =>
2 KAlO4H4 + H2SO4 = 2 AlO3H3 + K2SO4 + 2 H2O
(NH4)2HPO4 + Ca(OH)2 = CaHPO4 + NH3 + H2O =>
(NH4)2HPO4 + Ca(OH)2 = CaHPO4 + 2 NH3 + 2 H2O
HF + HOH = H2F + OH =>
HF + HOH = H2F + OH
Mg2 + SO4 = MgSO4 =>
Mg2 + 2 SO4 = 2 MgSO4
(NH4)2S + NaOH = NH4OH + Na2S =>
(NH4)2S + 2 NaOH = 2 NH4OH + Na2S
(NH4)2HPO4 + Ca(OH)2 = Ca3(PO4)2 + NH3 + H2O =>
2(NH4)2HPO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 4 NH3 + 6 H2O
CH3CH2CH2CH2OH + HCl = CH3CH2CH2CH2Cl + H2O =>
CH3CH2CH2CH2OH + HCl = CH3CH2CH2CH2Cl + H2O
CH3CH2CH2OH + KMnO4 + H2SO4 = CH3CH2COOH + K2SO4 + MnSO4 + H2O =>
5 CH3CH2CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
Ca(OH)2 + (NH4)2HPO4 = CaHPO4 + NH4OH =>
Ca(OH)2 + (NH4)2HPO4 = CaHPO4 + 2 NH4OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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