| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2O2MnO2 = H2O2 + MnO2
NaOH(aq) + H2SO4(aq) = HOH + Na2SO4 =>
2 NaOH(aq) + H2SO4(aq) = 2 HOH + Na2SO4
CaCl{2} + NaI = CaI{2} + NaCl =>
CaCl{2} + NaI = CaI{2} + NaCl
CH4O + C7O2H6 = C8H8O2 + H2O =>
CH4O + C7O2H6 = C8H8O2 + H2O
COOHCOOH = COCO2H2O =>
COOHCOOH = COCO2H2O
Ca + P = Ca1P2 =>
Ca + 2 P = Ca1P2
NH4HCO3 + NaCI = NH4CI + NaHCO3 =>
NH4HCO3 + NaCI = NH4CI + NaHCO3
KOH + Cl2 = KCl2 + KClO3 + H2 =>
6 KOH + 5 Cl2 = 4 KCl2 + 2 KClO3 + 3 H2
C4H3CH3 + O2 = H2O + CO2 =>
2 C4H3CH3 + 13 O2 = 6 H2O + 10 CO2
PbI2 + Al2(Cr2O7)3 = Pb(Cr2O7) + AlI3 =>
3 PbI2 + Al2(Cr2O7)3 = 3 Pb(Cr2O7) + 2 AlI3
C10H16O7 = H2O + CO + CH4 =>
3 C10H16O7 = 2 H2O + 19 CO + 11 CH4
KClO = KClO2 + KCl =>
2 KClO = KClO2 + KCl
NaOH + Al + O2 = NaAlO2 + H2 =>
2 NaOH + 2 Al + O2 = 2 NaAlO2 + H2
MgN2O6 = MgO + NO2 + O2 =>
2 MgN2O6 = 2 MgO + 4 NO2 + O2
Pb + NH4OH = Pb(OH)3 + NH4 =>
Pb + 3 NH4OH = Pb(OH)3 + 3 NH4
CH(g) + O(g) = CO(g) + HO(g) =>
CH(g) + 2 O(g) = CO(g) + HO(g)
CaCl2 + H2O = Ca(OH)2 + HCl =>
CaCl2 + 2 H2O = Ca(OH)2 + 2 HCl
Cu(H2O)6 + NH3 = Cu(NH3)(H2O) + H2O =>
Cu(H2O)6 + NH3 = Cu(NH3)(H2O) + 5 H2O
PtCl4 + N2H4*H2SO4 = H2[PtCl4] + N2 + H2SO4 =>
2 PtCl4 + N2H4*H2SO4 = 2 H2[PtCl4] + N2 + H2SO4
CdCO3 = Cd(aq) + CO3(aq) =>
CdCO3 = Cd(aq) + CO3(aq)
C + HI = CI2 + H2 =>
C + 2 HI = CI2 + H2
lead + O2 = PbO2 =>
Pb + O2 = PbO2
OH{-} + MnO4{-} + C2O4{2-} = CO3{2-} + MnO2 + H2O =>
4 OH{-} + 2 MnO4{-} + 3 C2O4{2-} = 6 CO3{2-} + 2 MnO2 + 2 H2O
KCl(aq) + Na2SO4(aq) = K2SO4(aq) + NaCl(s) =>
2 KCl(aq) + Na2SO4(aq) = K2SO4(aq) + 2 NaCl(s)
HAuCl4 + NaBH4 + H2O = NaCl + HCl + H3BO3 + Au =>
8 HAuCl4 + 3 NaBH4 + 9 H2O = 3 NaCl + 29 HCl + 3 H3BO3 + 8 Au
MnO4{-} + H{+} = O2 + MnO + H2O =>
4 MnO4{-} + 4 H{+} = 5 O2 + 4 MnO + 2 H2O
H4Si + Tl(OH)3 = H2O + Tl4Si3 =>
3 H4Si + 4 Tl(OH)3 = 12 H2O + Tl4Si3
H2O + C12 = HC1 + O2 =>
6 H2O + C12 = 12 HC1 + 3 O2
KI + NaNO3 + H2SO4 = I + NO + K2SO4 + Na2SO4 + H2O =>
6 KI + 2 NaNO3 + 4 H2SO4 = 6 I + 2 NO + 3 K2SO4 + Na2SO4 + 4 H2O
Cu + (IO4)2 = Cu(IO4)2 =>
Cu + (IO4)2 = Cu(IO4)2
CaSi2 + PbCl3 = Si + Pb + CaCl2 =>
3 CaSi2 + 2 PbCl3 = 6 Si + 2 Pb + 3 CaCl2
KOH(s) + CO2 = K2CO3(s) + H2O(l) =>
2 KOH(s) + CO2 = K2CO3(s) + H2O(l)
Al4C3 + O2 = Al2 + CO2 =>
Al4C3 + 3 O2 = 2 Al2 + 3 CO2
Si + Fe = FeSi =>
Si + Fe = FeSi
FeCl3 + Na2S = FeS + NaCl + S =>
2 FeCl3 + 3 Na2S = 2 FeS + 6 NaCl + S
NaCl + H2O = NaOH + Cl2*H2 =>
2 NaCl + 2 H2O = 2 NaOH + Cl2*H2
P4O6 + O2 = P2O5 =>
P4O6 + 2 O2 = 2 P2O5
Mn + Ga(NO3)3 = Ga + MnNO3 =>
3 Mn + Ga(NO3)3 = Ga + 3 MnNO3
Rb + H2O = H2 + RbOH =>
2 Rb + 2 H2O = H2 + 2 RbOH
KBr + H2SO4 + C6H6 + KMnO4 = C6H5Br + H2O + K2SO4 + MnSO4 =>
10 KBr + 11 H2SO4 + 10 C6H6 + 4 KMnO4 = 10 C6H5Br + 16 H2O + 7 K2SO4 + 4 MnSO4
Au + HNO3 = Au(NO3)3 + NO + H2O =>
Au + 4 HNO3 = Au(NO3)3 + NO + 2 H2O
Ag2CrO4 + H2SO4 + H2O2 = Ag2SO4 + CrO5 + H2O =>
Ag2CrO4 + H2SO4 + 2 H2O2 = Ag2SO4 + CrO5 + 3 H2O
Ca + H2O + NaHCO3 = CO2 + NaH2 + CaHO =>
3 Ca + 2 H2O + NaHCO3 = CO2 + NaH2 + 3 CaHO
O2 + C2N2 = CO2 + N2 =>
2 O2 + C2N2 = 2 CO2 + N2
NH4NO3 + C2H6 = N2 + CO2 + H2O =>
7 NH4NO3 + C2H6 = 7 N2 + 2 CO2 + 17 H2O
HCHCO2 + OH = CO2 + H2O =>
HCHCO2 + 6 OH = 2 CO2 + 4 H2O
CuS4 + Fe = FeS4 + Cu =>
CuS4 + Fe = FeS4 + Cu
AsS3 + CaO + O2 = Ca3(AsO4)2 + CaSO4 =>
4 AsS3 + 18 CaO + 23 O2 = 2 Ca3(AsO4)2 + 12 CaSO4
CuSO4 + H2O = [Cu(H2O)]SO4*H2O =>
CuSO4 + 2 H2O = [Cu(H2O)]SO4*H2O
BaH2 + KClO3 + H2SO4 = BaSO4 + Cl2 + K2SO4 + H2O =>
5 BaH2 + 4 KClO3 + 7 H2SO4 = 5 BaSO4 + 2 Cl2 + 2 K2SO4 + 12 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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