| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 NO + 4 KOH = 4 KNO2 + N2 + 2 H2O
Fe(NO3)2 + K2CO3 = KNO3 + FeCO3 =>
Fe(NO3)2 + K2CO3 = 2 KNO3 + FeCO3
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
HBr + C2H2 = C2H3 + Br =>
HBr + C2H2 = C2H3 + Br
C5H12O + O2 = CO + H2O =>
C5H12O + 5 O2 = 5 CO + 6 H2O
C5H12 + O2 = CO + H2O =>
2 C5H12 + 11 O2 = 10 CO + 12 H2O
CaSO3 + H3O = Ca + H2O + SO2 =>
CaSO3 + 2 H3O = Ca + 3 H2O + SO2
MnO2 + KClO3 + KOH = KMnO4 + KCl + H2O =>
2 MnO2 + KClO3 + 2 KOH = 2 KMnO4 + KCl + H2O
H2C2O4 + NaOH = Na2C2O4 + H2O =>
H2C2O4 + 2 NaOH = Na2C2O4 + 2 H2O
Ni(NO3)2 + KOH = Ni(OH)2 + KNO3 =>
Ni(NO3)2 + 2 KOH = Ni(OH)2 + 2 KNO3
C5H12O + O2 = C + H2O =>
2 C5H12O + 5 O2 = 10 C + 12 H2O
Rb(s) + S(s) = RbS =>
Rb(s) + S(s) = RbS
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
HCN + H2O = H3O + CN =>
HCN + H2O = H3O + CN
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Cu2O + O2 = CuO =>
2 Cu2O + O2 = 4 CuO
C6H14O + O2 = C + H2O =>
C6H14O + 3 O2 = 6 C + 7 H2O
NO2 + H2O = HNO2 + HNO3 =>
2 NO2 + H2O = HNO2 + HNO3
C6H14O + O2 = CO + H2O =>
C6H14O + 6 O2 = 6 CO + 7 H2O
PB(NO3)2(aq) + HCl(aq) = PBCl2(s) + HNO3(aq) =>
PB(NO3)2(aq) + 2 HCl(aq) = PBCl2(s) + 2 HNO3(aq)
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
C6H14O + O2 = CO2 + H2O =>
C6H14O + 9 O2 = 6 CO2 + 7 H2O
NaI + Cl2 = NaCl + I2 =>
2 NaI + Cl2 = 2 NaCl + I2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Fe{2+} + HPO4{2-} = Fe + (HPO4)2 =>
2 Fe{2+} + 2 HPO4{2-} = 2 Fe + (HPO4)2
HCl(aq) + NaHCO3(s) = NaCl(aq) + H2O(l) + CO2(g) =>
HCl(aq) + NaHCO3(s) = NaCl(aq) + H2O(l) + CO2(g)
C6H14O + O2 = CO + H2O =>
C6H14O + 6 O2 = 6 CO + 7 H2O
CH3COONa + HCl = CH3COOH + NaCl =>
CH3COONa + HCl = CH3COOH + NaCl
C6H14O + O2 = C + H2O =>
C6H14O + 3 O2 = 6 C + 7 H2O
Na + H2O = NaOH + H =>
Na + H2O = NaOH + H
AgNO3 + MgCl2 = AgCl2 + NO3 + Mg =>
AgNO3 + MgCl2 = AgCl2 + NO3 + Mg
C + O2 = CO2 =>
C + O2 = CO2
KI(aq) + Pb(No3)2(aq) = PbI2(s) + KNo3(aq) =>
2 KI(aq) + Pb(No3)2(aq) = PbI2(s) + 2 KNo3(aq)
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Fe + S = Fe2S3 =>
2 Fe + 3 S = Fe2S3
H + CL = HCL =>
H + CL = HCL
FeCl3 + Nh4Oh = Fe(Oh)3 + Nh4Cl =>
FeCl3 + 3 Nh4Oh = Fe(Oh)3 + 3 Nh4Cl
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
CA + Cl2 = CACl2 =>
CA + Cl2 = CACl2
Zn + K4Fe(CN)6 = K4Zn(CN)6 + Fe =>
Zn + K4Fe(CN)6 = K4Zn(CN)6 + Fe
CH4 + O2 = CO2 + H2 =>
CH4 + O2 = CO2 + 2 H2
C10H22 + O2 = C + H2O =>
2 C10H22 + 11 O2 = 20 C + 22 H2O
Cl2(g) + NaOH(aq) = NaCl(aq) + NaClO3(aq) + H2O(l) =>
3 Cl2(g) + 6 NaOH(aq) = 5 NaCl(aq) + NaClO3(aq) + 3 H2O(l)
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/24/18
Équations équilibrées sur10/24/17
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