| Équations équilibrées la veille | Équations équilibrées le lendemain |
C59H112O6 + 84 O2 = 59 CO2 + 56 H2O
K2CrO4 + Cr = KCrO2 =>
K2CrO4 + Cr = 2 KCrO2
KOH + NaO = K2O + Na(OH)2 =>
2 KOH + NaO = K2O + Na(OH)2
Ni(OH)2 + H2S = H2O + NiS =>
Ni(OH)2 + H2S = 2 H2O + NiS
C2H12 + O2 = C6H10O4 + H2O =>
6 C2H12 + 17 O2 = 2 C6H10O4 + 26 H2O
C7H6O3 + O2 = CO2 + H2O =>
C7H6O3 + 7 O2 = 7 CO2 + 3 H2O
HNO3 + C = H2O + CO2 + NO =>
4 HNO3 + 3 C = 2 H2O + 3 CO2 + 4 NO
HBr + NaMnO4 = NaBr + MnBr2 + Br2 + H2O =>
16 HBr + 2 NaMnO4 = 2 NaBr + 2 MnBr2 + 5 Br2 + 8 H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
NaBr + H2OCl2 = NaCl + H2O + Br =>
2 NaBr + H2OCl2 = 2 NaCl + H2O + 2 Br
Cu + F2 = (CuF2)2 =>
2 Cu + 2 F2 = (CuF2)2
Fe + Hg(NO3)2 = Hg + Fe(NO3)3 =>
2 Fe + 3 Hg(NO3)2 = 3 Hg + 2 Fe(NO3)3
NaHSO4 + Mg(NO3)2 = Mg(HSO4)2 + NaNO3 =>
2 NaHSO4 + Mg(NO3)2 = Mg(HSO4)2 + 2 NaNO3
MnO2 + HCl = H2O + Cl2 + MnCl2 =>
MnO2 + 4 HCl = 2 H2O + Cl2 + MnCl2
CuCl2 + NaOH = Cu(OH)2 + ClNa =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 ClNa
Fe{2+} + UO2{2+} + H{+} = U{4+} + H2O + Fe{3+} =>
2 Fe{2+} + UO2{2+} + 4 H{+} = U{4+} + 2 H2O + 2 Fe{3+}
C9H20 + Br2 = Br2C2H4 + H2 =>
2 C9H20 + 9 Br2 = 9 Br2C2H4 + 2 H2
ScCl3 + Na2CO3 = Sc2(CO3)3 + NaCl =>
2 ScCl3 + 3 Na2CO3 = Sc2(CO3)3 + 6 NaCl
Bi(NO3)3 + NH4OH = Bi(OH)3 + NH4NO3 =>
Bi(NO3)3 + 3 NH4OH = Bi(OH)3 + 3 NH4NO3
PbCO3 + HCl = PbCl2 + CO2 + H2O =>
PbCO3 + 2 HCl = PbCl2 + CO2 + H2O
CaNO3H2SO4 = CaSO4H2NO3 =>
CaNO3H2SO4 = CaSO4H2NO3
Ca(OH)2 + H2CO3 = Ca(HCO3)2 + H2O =>
Ca(OH)2 + 2 H2CO3 = Ca(HCO3)2 + 2 H2O
Ni(s) + CuCl2(aq) = Cu(s) + NiCl2(aq) =>
Ni(s) + CuCl2(aq) = Cu(s) + NiCl2(aq)
Na2OH2O = Na21O21H21 =>
21 Na2OH2O = 2 Na21O21H21
C4H6 + HCl = C4H5Cl + H2 =>
C4H6 + HCl = C4H5Cl + H2
Na2S2O3 + HCl = NaCl + SO2 + S + H2O =>
Na2S2O3 + 2 HCl = 2 NaCl + SO2 + S + H2O
V + V{3+} = V{2+} =>
V + 2 V{3+} = 3 V{2+}
NaCI = Na + CI =>
NaCI = Na + CI
NH3 + NO2 = N2 + H2O =>
8 NH3 + 6 NO2 = 7 N2 + 12 H2O
Sb + HNO3 = Sb2O5 + NO + H2O =>
6 Sb + 10 HNO3 = 3 Sb2O5 + 10 NO + 5 H2O
K2Cr2O7 + FeCl2 + HCl = KCl + H2O + CrCl3 + FeCl3 =>
K2Cr2O7 + 6 FeCl2 + 14 HCl = 2 KCl + 7 H2O + 2 CrCl3 + 6 FeCl3
Fe2O3 + SO3 + H2O + K2O = KFe3(OH)6(SO4)2 =>
3 Fe2O3 + 4 SO3 + 6 H2O + K2O = 2 KFe3(OH)6(SO4)2
Na2SO4(aq) + AlCl3(aq) = Al2(SO4)3(s) + NaCl(aq) =>
3 Na2SO4(aq) + 2 AlCl3(aq) = Al2(SO4)3(s) + 6 NaCl(aq)
C2H5OH + KMnO4 + NaOH = CH3CHO + H2O + K2MnO4 + Na2MnO4 =>
C2H5OH + 2 KMnO4 + 2 NaOH = CH3CHO + 2 H2O + K2MnO4 + Na2MnO4
HNO3 + C = H2O + CO2 + NO =>
4 HNO3 + 3 C = 2 H2O + 3 CO2 + 4 NO
O3 + F2 = OF3 =>
2 O3 + 9 F2 = 6 OF3
C15H30 + O2 = CO2 + H2O =>
2 C15H30 + 45 O2 = 30 CO2 + 30 H2O
Mn + H2O = Mn(OH)2 + H2 =>
Mn + 2 H2O = Mn(OH)2 + H2
CH3NH2 + O2 = CO2 + NN2 + H2O =>
12 CH3NH2 + 27 O2 = 12 CO2 + 4 NN2 + 30 H2O
Mg(s) + HCI(aq) = MgCI(aq) + H2 =>
2 Mg(s) + 2 HCI(aq) = 2 MgCI(aq) + H2
FeS2 + HNO3 = Fe(NO3)2 + NO + H2SO4 + H2O =>
3 FeS2 + 20 HNO3 = 3 Fe(NO3)2 + 14 NO + 6 H2SO4 + 4 H2O
Ag + H2SO4 = Ag2SO4 + H2 =>
2 Ag + H2SO4 = Ag2SO4 + H2
K2CO3 + H3PO4 = K3(PO4) + H2(CO3) =>
3 K2CO3 + 2 H3PO4 = 2 K3(PO4) + 3 H2(CO3)
HNO3 + Li2CO3 = NO3Li + CO2 + H2O =>
2 HNO3 + Li2CO3 = 2 NO3Li + CO2 + H2O
C6H14(g) + O2(g) = CO2(g) + H2O(g) =>
2 C6H14(g) + 19 O2(g) = 12 CO2(g) + 14 H2O(g)
MnO2 + PbO2 + HNO3 = MnO4 + Pb(NO3)2 + H2O =>
MnO2 + 2 PbO2 + 4 HNO3 = MnO4 + 2 Pb(NO3)2 + 2 H2O
Cu(OH)2 + HCl + Al = AlCl3 + Cu + H2O =>
3 Cu(OH)2 + 6 HCl + 2 Al = 2 AlCl3 + 3 Cu + 6 H2O
CdCl2*H2O + HNO3 = Cd(NO3)2 + H2 + O2 + Cl =>
2 CdCl2*H2O + 4 HNO3 = 2 Cd(NO3)2 + 4 H2 + O2 + 4 Cl
C21B4O7 + NH4OH = C21OH + NH4B4O7 =>
C21B4O7 + NH4OH = C21OH + NH4B4O7
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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