| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cl + MgI2 = MgCl2 + 2 I
CH3COOOH + Na2CO3 = NaCH3COO + CO2 + H2O =>
8 CH3COOOH + 3 Na2CO3 = 6 NaCH3COO + 7 CO2 + 7 H2O
NH3 + Ne = Ne(NH3)2 =>
2 NH3 + Ne = Ne(NH3)2
CH3COOOH + Na2CO3 = NaCH3COO + CO2 + H2O =>
8 CH3COOOH + 3 Na2CO3 = 6 NaCH3COO + 7 CO2 + 7 H2O
C(s) + SiO2(s) + Ca3(PO4)2(s) = CO(g) + P4(s) + CaSiO3(s) =>
10 C(s) + 6 SiO2(s) + 2 Ca3(PO4)2(s) = 10 CO(g) + P4(s) + 6 CaSiO3(s)
NO3{-} + I + H{+} = IO3{-} + NO2 + H2O =>
5 NO3{-} + I + 4 H{+} = IO3{-} + 5 NO2 + 2 H2O
H2SO3 + SO3 = H2SO4 + SO2 =>
H2SO3 + SO3 = H2SO4 + SO2
Al2O3 + Na(OH) = NaAlO2 + H2O =>
Al2O3 + 2 Na(OH) = 2 NaAlO2 + H2O
H2O2 + MnO2 = MnH2 + O2 =>
H2O2 + MnO2 = MnH2 + 2 O2
C40H82(s) + O2(g) = CO2(g) + H2O(g) =>
2 C40H82(s) + 121 O2(g) = 80 CO2(g) + 82 H2O(g)
NaClO + NaOH + HCN = NaCNO + NaCl + H2O =>
NaClO + NaOH + HCN = NaCNO + NaCl + H2O
As + Cl2 = AsCl5 =>
2 As + 5 Cl2 = 2 AsCl5
Pb(NO3)2 + HCl = PbCl2 + HNO3 =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 HNO3
Na2CO3 + V2O5 + V + TeO3 = Na2VTeO6 + CO2 =>
5 Na2CO3 + 2 V2O5 + V + 5 TeO3 = 5 Na2VTeO6 + 5 CO2
AlOH{3+} + FeSCN{2+} = AlOHFeSCN{5+} =>
AlOH{3+} + FeSCN{2+} = AlOHFeSCN{5+}
R2CO + NH2OHHCl + NaOH = R2CNOH + NaCl + H2O =>
R2CO + NH2OHHCl + NaOH = R2CNOH + NaCl + 2 H2O
K2CO3*1*5H2O + CaO + H2O = CaCO3 + KOH*1*5H2O =>
K2CO3*1*5H2O + CaO + 6 H2O = CaCO3 + 2 KOH*1*5H2O
La2O3 + S2C3 = La2S3 + CO + C =>
2 La2O3 + 3 S2C3 = 2 La2S3 + 6 CO + 3 C
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
HF + U = FU + H =>
HF + U = FU + H
NaOH + HCl = H2O + NaCl =>
NaOH + HCl = H2O + NaCl
NaOH + Ai2O3 = NaAiO2 + H2O =>
2 NaOH + Ai2O3 = 2 NaAiO2 + H2O
Al + HNO3 = Al(NO3)3 + N20 + H2O =>
100 Al + 360 HNO3 = 100 Al(NO3)3 + 3 N20 + 180 H2O
NaI + K2CO3 = KI + Na2CO3 =>
2 NaI + K2CO3 = 2 KI + Na2CO3
(NH4)2S + FeCl2 = NH4Cl2 + Fe2S =>
(NH4)2S + 2 FeCl2 = 2 NH4Cl2 + Fe2S
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
FeO3 + H2 = Fe + H2O =>
FeO3 + 3 H2 = Fe + 3 H2O
Ni(NO3)2 + KCl = NiCl + K(NO3)2 =>
Ni(NO3)2 + KCl = NiCl + K(NO3)2
Al + MgCO3 = Al(CO3)3 + Mg =>
Al + 3 MgCO3 = Al(CO3)3 + 3 Mg
SnO + Ca(OH)2 = CaSnO2 + H2O =>
SnO + Ca(OH)2 = CaSnO2 + H2O
Cu2Cl2 + Mg = Cu + MgCl2 =>
Cu2Cl2 + Mg = 2 Cu + MgCl2
KCl + H2SO4 = KSO4 + H2Cl =>
KCl + H2SO4 = KSO4 + H2Cl
CH3CH2CH2CH3 + Cl2 = CH3CH(Cl)CH3 + HCl =>
3 CH3CH2CH2CH3 + 3 Cl2 = 4 CH3CH(Cl)CH3 + 2 HCl
HBr(aq) + NiS(s) = HS + NiBr =>
HBr(aq) + NiS(s) = HS + NiBr
HNO3 + Zn = Zn(NO3)2 + NH4(NO3) + H2O =>
10 HNO3 + 4 Zn = 4 Zn(NO3)2 + NH4(NO3) + 3 H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
MgCl2 + K = Mg + KCl =>
MgCl2 + 2 K = Mg + 2 KCl
H3C + O2 = O2C + H2O =>
4 H3C + 7 O2 = 4 O2C + 6 H2O
Na3PO4 + (NH4)6Mo7O24 + HNO3 = (NH4)2(PMo12O40) + NaNO3 + (NH4)2NO4 + H2O =>
35 Na3PO4 + 60(NH4)6Mo7O24 + 286 HNO3 = 35(NH4)2(PMo12O40) + 105 NaNO3 + 157(NH4)2NO4 + 95 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
CH3CHO + CH3MgCl = CH3CH2CH2OMgCl =>
CH3CHO + CH3MgCl = CH3CH2CH2OMgCl
MnO4 + C2H5OH = Mn + CH3COOH + H2O =>
MnO4 + 2 C2H5OH = Mn + 2 CH3COOH + 2 H2O
Ni + H2O = NiOH + H2 =>
2 Ni + 2 H2O = 2 NiOH + H2
Cr + NH3 + H2O = Cr(OH)3 + NH4 =>
Cr + 3 NH3 + 3 H2O = Cr(OH)3 + 3 NH4
C54H100O60 = C6H12O6 + O2 + CO2 =>
3 C54H100O60 = 25 C6H12O6 + 3 O2 + 12 CO2
CH5N + O2 = CO2 + H2O + NO2 =>
4 CH5N + 13 O2 = 4 CO2 + 10 H2O + 4 NO2
CuBr + NH3 = CuNH3 + Br =>
CuBr + NH3 = CuNH3 + Br
Cu + Pb(No3)2 = CuNo32 + Pb =>
3 Cu + 16 Pb(No3)2 = 3 CuNo32 + 16 Pb
HSO4 + BaCl = BaSO4 + HCl =>
HSO4 + BaCl = BaSO4 + HCl
C6H5NH2 + H2SO4 = [C6H5NH3]{+} + HSO4{-} =>
C6H5NH2 + H2SO4 = [C6H5NH3]{+} + HSO4{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/20/25
Équations équilibrées sur02/19/24
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