| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgNO3 + CaBr2 = 2 AgBr + Ca(NO3)2
Pd(NO3)2 + KI = KNO3 + PdI2 =>
Pd(NO3)2 + 2 KI = 2 KNO3 + PdI2
S + C = S4C2 =>
4 S + 2 C = S4C2
Cr + Na2Cr2O7 = Cr2(Cr2O7)6 + Na =>
2 Cr + 6 Na2Cr2O7 = Cr2(Cr2O7)6 + 12 Na
Ni(No3)2 + NaOH = Ni(OH)2 + NaNo3 =>
Ni(No3)2 + 2 NaOH = Ni(OH)2 + 2 NaNo3
H2C6H6O6 + NaOH = Na2C6H6O6 + H2O =>
H2C6H6O6 + 2 NaOH = Na2C6H6O6 + 2 H2O
KCl + C6H10O5 = C6KCl + H2O =>
KCl + C6H10O5 = C6KCl + 5 H2O
FeCl3 + F2 = FeF3 + Cl2 =>
2 FeCl3 + 3 F2 = 2 FeF3 + 3 Cl2
NaClO3 + Zn + H2SO4 = NaCl + ZnSO4 + H2O =>
NaClO3 + 3 Zn + 3 H2SO4 = NaCl + 3 ZnSO4 + 3 H2O
FeCl3 + F2 = FeF3 + Cl2 =>
2 FeCl3 + 3 F2 = 2 FeF3 + 3 Cl2
NO + H3 = NH3 + H2O =>
3 NO + 5 H3 = 3 NH3 + 3 H2O
Ca(OH)2 + ClHO4 = Ca(ClO4)2 + H2O =>
Ca(OH)2 + 2 ClHO4 = Ca(ClO4)2 + 2 H2O
LiOH + H2CO3 = H2O + LiCO3H =>
LiOH + H2CO3 = H2O + LiCO3H
C4O4 + O = CO2 =>
C4O4 + 4 O = 4 CO2
H2SO3 + Al(OH) = Al(HSO3) + H2O =>
H2SO3 + Al(OH) = Al(HSO3) + H2O
H2SO3 = H + S + O =>
H2SO3 = 2 H + S + 3 O
Cu(OH)2 + La = La(OH)2 + Cu =>
Cu(OH)2 + La = La(OH)2 + Cu
Sb + Cl{2+} = SbCl{2+} =>
Sb + Cl{2+} = SbCl{2+}
HI + FeO = FeI2 + H2O =>
2 HI + FeO = FeI2 + H2O
H7CrO10 + Na2SO3 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
2 H7CrO10 + 10 Na2SO3 + 3 H2SO4 = Cr2(SO4)3 + 10 Na2SO4 + 10 H2O
HNO2 + Pb(OH)4 = [Pb(OH)2](NO2)2 + H2O =>
2 HNO2 + Pb(OH)4 = [Pb(OH)2](NO2)2 + 2 H2O
PH3 + NaMnO4 + NaOH = Na2MnO4 + Na3PO4 + H2O =>
PH3 + 8 NaMnO4 + 11 NaOH = 8 Na2MnO4 + Na3PO4 + 7 H2O
Ba(C2H3O2) + K2(CrO4)2 = BaCrO4 + K(C2H3O2) =>
2 Ba(C2H3O2) + K2(CrO4)2 = 2 BaCrO4 + 2 K(C2H3O2)
Na + P4 = Na3P =>
12 Na + P4 = 4 Na3P
Fe + Li = FeLi =>
Fe + Li = FeLi
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
MgSO4 + K2CrO4 + H2O = MgCrO4*7H2O + K2SO4 =>
MgSO4 + K2CrO4 + 7 H2O = MgCrO4*7H2O + K2SO4
CO2 + Li2O = Li2CO3 =>
CO2 + Li2O = Li2CO3
H2CrO4 + HCl + MeOH = CrCl3 + MeO + H2O =>
H2CrO4 + 3 HCl + 3 MeOH = CrCl3 + 3 MeO + 4 H2O
P + O + Cl = POCl3 =>
P + O + 3 Cl = POCl3
Al1Cl3 + H2SO4 = Al2(SO4)3 + HCl =>
2 Al1Cl3 + 3 H2SO4 = Al2(SO4)3 + 6 HCl
Co(OH)3 + H2S = Co2(S)3 + H2O =>
2 Co(OH)3 + 3 H2S = Co2(S)3 + 6 H2O
(NH4)2CO3 = CO2 + (NH4)2O =>
(NH4)2CO3 = CO2 + (NH4)2O
FeSO4 + H2SO4 + K2Cr2O7H2O = K2SO4 + Cr + Fe2(SO4)3 + H2O =>
12 FeSO4 + 7 H2SO4 + K2Cr2O7H2O = K2SO4 + 2 Cr + 6 Fe2(SO4)3 + 8 H2O
C4H11COOH + Ba = (C4H11COO)2Ba + H2 =>
2 C4H11COOH + Ba = (C4H11COO)2Ba + H2
Fe2O3 = O + Fe =>
Fe2O3 = 3 O + 2 Fe
AlH3 + HCl = AlCl3 + H =>
AlH3 + 3 HCl = AlCl3 + 6 H
S(s) + O2 = SO2 =>
S(s) + O2 = SO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
K2CrO4 + NaNO2 + H2O = CrO2 + KOH + NaNO3 =>
K2CrO4 + NaNO2 + H2O = CrO2 + 2 KOH + NaNO3
HCl + S = H2S + Cl2 =>
2 HCl + S = H2S + Cl2
BrF4 = Br + F2 =>
BrF4 = Br + 2 F2
BaSO4 + C + NaCO3 = Na2S + BaCO3 + CO =>
BaSO4 + 6 C + 2 NaCO3 = Na2S + BaCO3 + 7 CO
NaHCO3 + CH3CH(OH)COOH = CH3CH(OH)COONa + CO2 + H2O =>
NaHCO3 + CH3CH(OH)COOH = CH3CH(OH)COONa + CO2 + H2O
C16H26(OH)3 + O2 = CO2 + H2O =>
4 C16H26(OH)3 + 87 O2 = 64 CO2 + 58 H2O
TbF3 + Ca = CaF2 + Tb =>
2 TbF3 + 3 Ca = 3 CaF2 + 2 Tb
ZnS + Cl + NaOH = Zn(OH)2 + NaCl + S =>
ZnS + 2 Cl + 2 NaOH = Zn(OH)2 + 2 NaCl + S
P2O3 + O5 = P2O5 =>
5 P2O3 + 2 O5 = 5 P2O5
Ca + CO9 = Ca(CO9) =>
Ca + CO9 = Ca(CO9)
Ca + SnBr4 = CaBr + Sn =>
4 Ca + SnBr4 = 4 CaBr + Sn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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