| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba2S2O3 + 2 HCl = 2 BaCl + S + SO2 + H2O
Cs2O(s) + H2O(l) = CsOH =>
Cs2O(s) + H2O(l) = 2 CsOH
Fe + CuCl*H2O = FeCl + Cu + H2O =>
Fe + CuCl*H2O = FeCl + Cu + H2O
K4Fe[CN]6 + KMnO4 + H2SO4 = Fe2[SO4]3 + KHSO4 + MnSO4 + CO2 + H2O + HNO3 =>
10 K4Fe[CN]6 + 122 KMnO4 + 299 H2SO4 = 5 Fe2[SO4]3 + 162 KHSO4 + 122 MnSO4 + 60 CO2 + 188 H2O + 60 HNO3
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
H4AlNaO4 + H2SO4 = Al2(SO4)3 + Na2SO4 + H2O =>
2 H4AlNaO4 + 4 H2SO4 = Al2(SO4)3 + Na2SO4 + 8 H2O
Sb + NaNO3 + NaOH = Na3SbO4 + NH3 + H2O =>
8 Sb + 5 NaNO3 + 19 NaOH = 8 Na3SbO4 + 5 NH3 + 2 H2O
N2H4 + N2O4 = NO + H2O =>
N2H4 + 2 N2O4 = 6 NO + 2 H2O
CH3CH2CHO + MnO2 + H{+} = CH3CH2COOH + Mn{2+} + H2O =>
CH3CH2CHO + MnO2 + 2 H{+} = CH3CH2COOH + Mn{2+} + H2O
KO + NO = KNO2 =>
KO + NO = KNO2
(FeFe2)O4 + H2SO4 + H2O2 = Fe2(SO4)3 + H2O =>
2(FeFe2)O4 + 9 H2SO4 + H2O2 = 3 Fe2(SO4)3 + 10 H2O
MgCl2 + NaOH = ClOH + MgNa2 =>
MgCl2 + 2 NaOH = 2 ClOH + MgNa2
RbOH + NaCl = RbCl + NaOH =>
RbOH + NaCl = RbCl + NaOH
KNO3 + C7H8O = K2CO3 + CO2 + H2O + N2 =>
34 KNO3 + 5 C7H8O = 17 K2CO3 + 18 CO2 + 20 H2O + 17 N2
Fe(SCN) + HCl = FeCl4 + H4SCN =>
Fe(SCN) + 4 HCl = FeCl4 + H4SCN
MgCl2 + ZnSO4 = Mg(SO4)2 + ZnCl =>
MgCl2 + 2 ZnSO4 = Mg(SO4)2 + 2 ZnCl
HNO3 + SI = SIO2 + NO2 + H2O =>
4 HNO3 + SI = SIO2 + 4 NO2 + 2 H2O
NH3 + CuO2 = Cu + NO + H2O =>
4 NH3 + 5 CuO2 = 5 Cu + 4 NO + 6 H2O
CuO + Fe = Cu + FeO =>
CuO + Fe = Cu + FeO
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
ClO3{-} + H{+} = ClO4{-} + Cl2 + H2 =>
8 ClO3{-} + 2 H{+} = 6 ClO4{-} + Cl2 + H2
Cd(NO3)2 + NH4OH = [Cd(NH3)4](NO3)2 + H2O =>
Cd(NO3)2 + 4 NH4OH = [Cd(NH3)4](NO3)2 + 4 H2O
MgSO4 + AgClO4 = Mg(ClO4)2 + Ag2SO4 =>
MgSO4 + 2 AgClO4 = Mg(ClO4)2 + Ag2SO4
KHCO3 + CaCl2 = KCl + CaCO3 + H2O + CO2 =>
2 KHCO3 + CaCl2 = 2 KCl + CaCO3 + H2O + CO2
Na3(PO3) + CH3COOH = CH3COONa + P2O3 + H2O =>
2 Na3(PO3) + 6 CH3COOH = 6 CH3COONa + P2O3 + 3 H2O
Bi + CH3COOH + H2O2 = BiOCH3COO + H2O =>
2 Bi + 2 CH3COOH + 3 H2O2 = 2 BiOCH3COO + 4 H2O
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
CaCl2 + NaCo3 = Ca(Co3)2 + NaCl =>
CaCl2 + 2 NaCo3 = Ca(Co3)2 + 2 NaCl
C2H5CI + NaOH = C2H5OH + NaCI =>
C2H5CI + NaOH = C2H5OH + NaCI
Zn3(C6H5O7)2*2H2O + O2 = ZnO + CO2 + H2O =>
Zn3(C6H5O7)2*2H2O + 9 O2 = 3 ZnO + 12 CO2 + 7 H2O
Fe(OH)2 + H2O + O2 = Fe(OH)4{-} + H{+} =>
4 Fe(OH)2 + 6 H2O + O2 = 4 Fe(OH)4{-} + 4 H{+}
CH3(CH2)4OCH2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4OCH2CH3 + 21 O2 = 14 CO2 + 16 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
ZnSO4 + H2O = (ZnOH)2SO4 + H2SO4 =>
2 ZnSO4 + 2 H2O = (ZnOH)2SO4 + H2SO4
C2H5OH + H2O2 = CH2OH + H2O =>
C2H5OH + H2O2 = 2 CH2OH + H2O
H2O2 + FeSO4 = Fe2(SO4)3 + Fe(OH)3 =>
3 H2O2 + 6 FeSO4 = 2 Fe2(SO4)3 + 2 Fe(OH)3
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
H2SO4 + Ca3(PO4)2 = H3(PO4) + CaSO4 =>
3 H2SO4 + Ca3(PO4)2 = 2 H3(PO4) + 3 CaSO4
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
HF + Ca(OH) = HOH + CaF =>
HF + Ca(OH) = HOH + CaF
*CH3OH + *O2 = CO2 + H2O =>
2*CH3OH + 3*O2 = 2 CO2 + 4 H2O
Mg + O{2} = Mg{2} + O =>
Mg + O{2} = Mg{2} + O
Ca(s) + N(g) = CaN =>
Ca(s) + N(g) = CaN
HBr + CuI2 = CuBr + I + H2 =>
2 HBr + 2 CuI2 = 2 CuBr + 4 I + H2
Ca3(PO4)2 + H2SO4 = Ca3SO4 + H2(PO4)2 =>
Ca3(PO4)2 + H2SO4 = Ca3SO4 + H2(PO4)2
Cd + Sn(SO4)2 = Sn + CdSO4 =>
2 Cd + Sn(SO4)2 = Sn + 2 CdSO4
Ba{2+} + Cl{-} = BaCl2 =>
Ba{2+} + 2 Cl{-} = BaCl2
KClO3 + KCl + H2SO4 = Cl2 + K2SO4 + H2O =>
KClO3 + 5 KCl + 3 H2SO4 = 3 Cl2 + 3 K2SO4 + 3 H2O
CH3CH2OH + PBr3 = CH3CH2Br3 + POH =>
CH3CH2OH + PBr3 = CH3CH2Br3 + POH
[Pb(OH)3]{-} + H{+} + CrO4{2-} = PbCrO4 + H2O =>
[Pb(OH)3]{-} + 3 H{+} + CrO4{2-} = PbCrO4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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