| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Co + 3 S = Co2S3
PCl3 + Cl2 = PCl5 =>
PCl3 + Cl2 = PCl5
Al2O3 + SO3 = Al2(SO4)3 =>
Al2O3 + 3 SO3 = Al2(SO4)3
CaCO3 + HCl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
Mg + H2O = MgOH + H2 =>
2 Mg + 2 H2O = 2 MgOH + H2
C2H4 + H2 = C2H6 =>
C2H4 + H2 = C2H6
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
CH3COH + KMnO4 + KOH = CH3COOK + MnO2 + H2O =>
3 CH3COH + 2 KMnO4 + KOH = 3 CH3COOK + 2 MnO2 + 2 H2O
C2H6 + Br2 = C2H5Br + HBr =>
C2H6 + Br2 = C2H5Br + HBr
Fe(CIO3)3 + KOH = FeOH + K(CIO3)3 =>
Fe(CIO3)3 + KOH = FeOH + K(CIO3)3
C2H6 + Br2 = C2H5Br + HBr =>
C2H6 + Br2 = C2H5Br + HBr
C6H12O6(s) + O2(g) = CO2(g) + H2O(g) =>
C6H12O6(s) + 6 O2(g) = 6 CO2(g) + 6 H2O(g)
Ca + P = Ca3P3 =>
3 Ca + 3 P = Ca3P3
BaCl2 + K2(CrO4) = Ba(CrO4) + KCl =>
BaCl2 + K2(CrO4) = Ba(CrO4) + 2 KCl
Fe3(PO4)2 + N2 = N(PO4) + Fe =>
Fe3(PO4)2 + N2 = 2 N(PO4) + 3 Fe
C5H12 + O2 = CO2 + H20 =>
5 C5H12 + 25 O2 = 25 CO2 + 3 H20
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
C4H8O2 + O2 = CO2 + H20 =>
5 C4H8O2 + 15 O2 = 20 CO2 + 2 H20
C2H2 + H2O = CH3CHO =>
C2H2 + H2O = CH3CHO
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Fe(CIO3)3 + KOH = Fe(OH)3 + K(CIO3) =>
Fe(CIO3)3 + 3 KOH = Fe(OH)3 + 3 K(CIO3)
S + O2 = SO2 =>
S + O2 = SO2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
CuCl2 + NaI = ICl2 + NaCu =>
CuCl2 + NaI = ICl2 + NaCu
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
I{-} + H{+} + MnO4{-} = I + Mn{2+} + H2O =>
5 I{-} + 8 H{+} + MnO4{-} = 5 I + Mn{2+} + 4 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
H2SO4 + NaHCO3 = CO2 + Na2SO4 + H2O =>
H2SO4 + 2 NaHCO3 = 2 CO2 + Na2SO4 + 2 H2O
SiO2 + C = SiO + CO =>
SiO2 + C = SiO + CO
Ca + HNO3 = Ca(NO3)2 + NO2 + H2O =>
Ca + 4 HNO3 = Ca(NO3)2 + 2 NO2 + 2 H2O
CuS + O2 = SO2 + Cu =>
CuS + O2 = SO2 + Cu
CuCl2 + NaI = ICl2 + NaCu =>
CuCl2 + NaI = ICl2 + NaCu
CH2Cl2 + O2 = CO2 + H2O + Cl2 =>
2 CH2Cl2 + 3 O2 = 2 CO2 + 2 H2O + 2 Cl2
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
NH4Cl + NaOH = NH3 + H2O + NaCl =>
NH4Cl + NaOH = NH3 + H2O + NaCl
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
C2H6O + O2 = H20 + CO2 =>
10 C2H6O + 15 O2 = 3 H20 + 20 CO2
S + O = SO2 =>
S + 2 O = SO2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
PH3 + Cl2 = PCl3 + HCl =>
PH3 + 3 Cl2 = PCl3 + 3 HCl
C2H4 + HCl = C2H5Cl =>
C2H4 + HCl = C2H5Cl
C3H7OH + O2 = CO2 + H20 =>
10 C3H7OH + 25 O2 = 30 CO2 + 4 H20
NH3 + O2 = H2O + N =>
4 NH3 + 3 O2 = 6 H2O + 4 N
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
Zn + NO3{-} + H{+} = Zn{2+} + NH4 + H2O =>
9 Zn + 2 NO3{-} + 20 H{+} = 9 Zn{2+} + 2 NH4 + 6 H2O
NaOH + BaCl = NaCl + BaOH =>
NaOH + BaCl = NaCl + BaOH
P4S3 + O2 = P4O10 + SO2 =>
P4S3 + 8 O2 = P4O10 + 3 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/18/17
Équations équilibrées sur02/17/16
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