| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 Al + 6 KMnO4 + 27 H2SO4 = 6 KHSO4 + 5 Al2(SO4)3 + 6 MnSO4 + 24 H2O
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
C8H18(g) + O2(g) = CO2(g) + H2O(g) =>
2 C8H18(g) + 25 O2(g) = 16 CO2(g) + 18 H2O(g)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
K + H2 = KH2 =>
K + H2 = KH2
Fe + H2O + O2 = Fe(OH)3 =>
4 Fe + 6 H2O + 3 O2 = 4 Fe(OH)3
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
CH3CH2COOH + HCl = H2 + CH3CH2COOCl =>
CH3CH2COOH + HCl = H2 + CH3CH2COOCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
PBr5 + H2O = H3PO4 + HBr =>
PBr5 + 4 H2O = H3PO4 + 5 HBr
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
NH3 + HCl = NH3Cl + H =>
NH3 + HCl = NH3Cl + H
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
P2H4 = PH3 + P4H2 =>
5 P2H4 = 6 PH3 + P4H2
K + O2 = KO2 =>
K + O2 = KO2
H2 + S = H2S =>
H2 + S = H2S
HNO3 + NH4OH = H2O + NH4NO3 =>
HNO3 + NH4OH = H2O + NH4NO3
CaSO3 + H2SO4 = CaSO4 + H2O + SO2 =>
CaSO3 + H2SO4 = CaSO4 + H2O + SO2
H2S + F2 = SF2 + HF =>
H2S + 2 F2 = SF2 + 2 HF
MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
BaO2(s) = BaO(s) + O2(g) =>
2 BaO2(s) = 2 BaO(s) + O2(g)
C2H4O2 + NaHCO3 = NaC2H3O2 + H2O + CO2 =>
C2H4O2 + NaHCO3 = NaC2H3O2 + H2O + CO2
I2 + Cl2 + H2O = IO3{-} + Cl{-} + H{+} =>
I2 + 5 Cl2 + 6 H2O = 2 IO3{-} + 10 Cl{-} + 12 H{+}
NH3 + H3PO4 = NH3PO4 + H3 =>
NH3 + H3PO4 = NH3PO4 + H3
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
MgSO4 + NaOH = Mg(OH)2 + Na2SO4 =>
MgSO4 + 2 NaOH = Mg(OH)2 + Na2SO4
F2 + O = F2O =>
F2 + O = F2O
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Ca(NO3)2 = CaO + NO2 + O2 =>
2 Ca(NO3)2 = 2 CaO + 4 NO2 + O2
PbO2 + HCl = PbCl2 + Cl + H2O =>
PbO2 + 4 HCl = PbCl2 + 2 Cl + 2 H2O
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
C5H11OH + O2 = CO2 + H2O =>
2 C5H11OH + 15 O2 = 10 CO2 + 12 H2O
KOH(aq) + HNO3(aq) = H2O + KNO3(aq) =>
KOH(aq) + HNO3(aq) = H2O + KNO3(aq)
Li(S) + H2O = LiOH(S) + H2(g) =>
2 Li(S) + 2 H2O = 2 LiOH(S) + H2(g)
Ta + Cl2 = TaCl5 =>
2 Ta + 5 Cl2 = 2 TaCl5
HCl + H2O = H3O + Cl =>
HCl + H2O = H3O + Cl
CH3CL + NAOH = CH3OH + NACL =>
CH3CL + NAOH = CH3OH + NACL
CuSO4 + Fe = FeSO4 + Cu =>
CuSO4 + Fe = FeSO4 + Cu
NiCl2 + O2 = NiO + Cl2O5 =>
NiCl2 + 3 O2 = NiO + Cl2O5
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
NO + HCLO4 + H2O = HNO3 + HCL =>
8 NO + 3 HCLO4 + 4 H2O = 8 HNO3 + 3 HCL
CuS + HCl = CuCl2 + H2S =>
CuS + 2 HCl = CuCl2 + H2S
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
(C2H5)2NH + O2 = CO2 + H2O + N2 =>
4(C2H5)2NH + 27 O2 = 16 CO2 + 22 H2O + 2 N2
C + O2 = CO2 =>
C + O2 = CO2
AlCl3 + KOH = Al(OH)3 + KCl =>
AlCl3 + 3 KOH = Al(OH)3 + 3 KCl
BaCrO4 + KI + HCl = BaCl2 + I2 + KCl + CrCl3 + H2O =>
2 BaCrO4 + 6 KI + 16 HCl = 2 BaCl2 + 3 I2 + 6 KCl + 2 CrCl3 + 8 H2O
C2 + O2 = CO2 =>
C2 + 2 O2 = 2 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/16
Équations équilibrées sur01/30/16
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