| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CH2Cl + KOH = CH3CH2OH + KCl
HI + OH = I + H3O =>
2 HI + OH = 2 I + H3O
H2O + CH4 = OH + CH5 =>
H2O + CH4 = OH + CH5
FeSO4 + AgNO3 + H2SO4 = Ag + NO2 + Fe2(SO4)3 + H2O =>
2 FeSO4 + AgNO3 + H2SO4 = Ag + NO2 + Fe2(SO4)3 + H2O
C2H2 + O2 = H2O2 + CO2 =>
C2H2 + 3 O2 = H2O2 + 2 CO2
CH3CHClCH3 = CH3CHCH2 + HCl =>
CH3CHClCH3 = CH3CHCH2 + HCl
XO3 = X + O2 =>
2 XO3 = 2 X + 3 O2
AlBr3 + CuCl2 = CuBr2 + AlCl3 =>
2 AlBr3 + 3 CuCl2 = 3 CuBr2 + 2 AlCl3
FeS + HCl = Fe + Cl2 + H2S =>
FeS + 2 HCl = Fe + Cl2 + H2S
Mn(OH)2 + Na2CO3 = MnCO3 + NaOH =>
Mn(OH)2 + Na2CO3 = MnCO3 + 2 NaOH
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
NaOH + Ca(HSO3)2 = Na2SO3 + CaSO3 + H2O =>
2 NaOH + Ca(HSO3)2 = Na2SO3 + CaSO3 + 2 H2O
Ca(HSO3)2 + NaOH = CaSO3 + NaHSO3 + H2O =>
Ca(HSO3)2 + NaOH = CaSO3 + NaHSO3 + H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NiO + (NH4)2SO4 = NiSO4 + H2O + NH3 =>
NiO + (NH4)2SO4 = NiSO4 + H2O + 2 NH3
CrCl2 + NaOH = Cr(OH)2 + NaCl =>
CrCl2 + 2 NaOH = Cr(OH)2 + 2 NaCl
NaHCO3 + C2H4O2 = NaC2H3O3 + H2O + CO2 =>
4 NaHCO3 + 3 C2H4O2 = 4 NaC2H3O3 + 2 H2O + 2 CO2
C2H5F + O2 = CO2 + H2O + HF2 =>
8 C2H5F + 25 O2 = 16 CO2 + 18 H2O + 4 HF2
Na3PO4 + NH4NO3 = (NH4)3PO4 + NaNO3 =>
Na3PO4 + 3 NH4NO3 = (NH4)3PO4 + 3 NaNO3
FeS2(aq) + O2(g) = Fe2O3(s) + SO2(aq) =>
4 FeS2(aq) + 11 O2(g) = 2 Fe2O3(s) + 8 SO2(aq)
Rb(s) + H2O(l) = H2(g) + RbOH(aq) =>
2 Rb(s) + 2 H2O(l) = H2(g) + 2 RbOH(aq)
NaClO2 = ClNa + O2 =>
NaClO2 = ClNa + O2
Cl2 + F2 = ClF2 =>
Cl2 + 2 F2 = 2 ClF2
Al + N2O5 = N2 + AlO3 =>
5 Al + 3 N2O5 = 3 N2 + 5 AlO3
KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O = K4Fe(CN)6 + KMnO4 + H2SO4 =>
162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O = 10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4
HSO3{-} + H2O = H3O + SO3{-} =>
HSO3{-} + H2O = H3O + SO3{-}
Mg(s) + AgCl(aq) = Ag(s) + MgCl2(aq) =>
Mg(s) + 2 AgCl(aq) = 2 Ag(s) + MgCl2(aq)
ZnSO4 + H2S = Zn2S + H2(SO4)2 =>
2 ZnSO4 + H2S = Zn2S + H2(SO4)2
NH4NO3 + NaOH = NaNO3 + NH3 + H2O =>
NH4NO3 + NaOH = NaNO3 + NH3 + H2O
Na2S + NaNO3 = Na + NO2 + SO2 =>
Na2S + 2 NaNO3 = 4 Na + 2 NO2 + SO2
NH4F + HNO3 = NH4NO3 + HF =>
NH4F + HNO3 = NH4NO3 + HF
PbO2 + H2O = Pb(OH)2 + O2 =>
2 PbO2 + 2 H2O = 2 Pb(OH)2 + O2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
H3PO4 + NaOH = H2O + H2PO4Na =>
H3PO4 + NaOH = H2O + H2PO4Na
CIO + H2O = HCIO3 + HCI =>
2 CIO + H2O = HCIO3 + HCI
CaCO3 + H3PO4 = CaCO3(PO4) + H =>
CaCO3 + H3PO4 = CaCO3(PO4) + 3 H
I + SrB = SrI + B =>
I + SrB = SrI + B
OH{-} + I2 + H2PO2{-} = I{-} + HPO3{2-} + H2O =>
3 OH{-} + I2 + H2PO2{-} = 2 I{-} + HPO3{2-} + 2 H2O
K2Cr2O7 + H2SO4 + H = Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 6 H = Cr2(SO4)3 + K2SO4 + 7 H2O
(NH4)2 + SO4 + PbNO3 = NH4NO3 + PbSO4 =>
(NH4)2 + 2 SO4 + 2 PbNO3 = 2 NH4NO3 + 2 PbSO4
At2O7 + H2O = HAtO4 =>
At2O7 + H2O = 2 HAtO4
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO403) + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 916 KMnO4 + 1877 H2SO4 = 956 KHSO4 + 5 Fe2(SO403) + 916 MnSO4 + 60 HNO3 + 60 CO2 + 1369 H2O
KCN + Fe(OH)3 = K3Fe(CN)6 + KOH =>
6 KCN + Fe(OH)3 = K3Fe(CN)6 + 3 KOH
NaBrO3 + NaOH + F = NaF + NaBrO4 + H2O =>
NaBrO3 + 2 NaOH + 2 F = 2 NaF + NaBrO4 + H2O
Zn(CH3COO)2 + CsOH = Zn(OH)2 + CsCH3COO =>
Zn(CH3COO)2 + 2 CsOH = Zn(OH)2 + 2 CsCH3COO
CoCl3(NH3)5 + OH{-} = Co3O4 + O2 + H2O + Cl{-} + NH3 =>
12 CoCl3(NH3)5 + 36 OH{-} = 4 Co3O4 + O2 + 18 H2O + 36 Cl{-} + 60 NH3
NaCH3COO(aq) + HCl(aq) = NaCl(aq) + CH3COOH(aq) =>
NaCH3COO(aq) + HCl(aq) = NaCl(aq) + CH3COOH(aq)
CH3CHO + OH = CH3CHOOH =>
CH3CHO + OH = CH3CHOOH
Ba(OH)2 + KF = KOH + BaF2 =>
Ba(OH)2 + 2 KF = 2 KOH + BaF2
HClO4 + OH = ClO4 + H3O =>
2 HClO4 + OH = 2 ClO4 + H3O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/24
Équations équilibrées sur02/21/23
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