| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ba(No3)2 + 2 Fe(NO3)3 = 3 Ba(NO3)2 + 2 Fe(No3)3
C6H5NHNH2 + N2O4 = CO2 + H2O + N2 =>
C6H5NHNH2 + 4 N2O4 = 6 CO2 + 4 H2O + 5 N2
NaAsO2 + K2Cr2O7 + HNO3 = NaAsO3 + Cr(NO3)3 + KNO3 + H2O =>
3 NaAsO2 + K2Cr2O7 + 8 HNO3 = 3 NaAsO3 + 2 Cr(NO3)3 + 2 KNO3 + 4 H2O
PO + Ca = CaO + P =>
PO + Ca = CaO + P
Ba(OH)2 + MgSO4 = Mg(OH)2 + BaSO4 =>
Ba(OH)2 + MgSO4 = Mg(OH)2 + BaSO4
Mg = Mg2{+} + e =>
2 Mg = Mg2{+} + e
Au2SO4 + Al = Au + AlSO4 =>
Au2SO4 + Al = 2 Au + AlSO4
Al + KOH + H2O = K2AlO3 + H2 =>
Al + 2 KOH + H2O = K2AlO3 + 2 H2
Mg + HC1 = MgHC1 =>
Mg + HC1 = MgHC1
Ag2O + NaOH = Ag2O2 + NaH =>
Ag2O + NaOH = Ag2O2 + NaH
NH4NO3 + MgI2 = NH4I + Mg(NO3)2 =>
2 NH4NO3 + MgI2 = 2 NH4I + Mg(NO3)2
Ca(OH)2 + Na2(CO3) = NaOH + Ca(CO3) =>
Ca(OH)2 + Na2(CO3) = 2 NaOH + Ca(CO3)
V + H2O = V(OH)2 + H2 =>
V + 2 H2O = V(OH)2 + H2
C2H4 + KMnO4 + H2O = C2H6O2 + KOH + MnO2 =>
3 C2H4 + 2 KMnO4 + 4 H2O = 3 C2H6O2 + 2 KOH + 2 MnO2
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
C2H6 + HCl = C2H4Cl2 + H =>
C2H6 + 2 HCl = C2H4Cl2 + 4 H
SO3{-2} + H2O2 = SO4{-2} + H2O =>
SO3{-2} + H2O2 = SO4{-2} + H2O
NaHSO3 + NaHSO4 = SO2 + H2O + Na2SO4 =>
NaHSO3 + NaHSO4 = SO2 + H2O + Na2SO4
Fe(NO3)2 + CaSO4 = FeSO4 + Ca(NO3)2 =>
Fe(NO3)2 + CaSO4 = FeSO4 + Ca(NO3)2
C2H4Cl2 + NH3 = NH4Cl + C2H2 =>
C2H4Cl2 + 2 NH3 = 2 NH4Cl + C2H2
Na2CO3 + HC2H3O2 = NaC2H3O2 + H2CO3 =>
Na2CO3 + 2 HC2H3O2 = 2 NaC2H3O2 + H2CO3
KClO3 + Al + KOH = K3AlO3 + KCl + H2O =>
KClO3 + 2 Al + 6 KOH = 2 K3AlO3 + KCl + 3 H2O
Mg = Mg{2+} + e =>
Mg = Mg{2+} + 2e
AlO + C = AlC + O =>
AlO + C = AlC + O
Fe(NH4)2(SO4)2(aq) + KMnO4(aq) + H2SO4(aq) = (NH4)2(SO4)(aq) + Fe(SO4)3(aq) + MnSO4(aq) + K2SO4(aq) + H2O(l) =>
5 Fe(NH4)2(SO4)2(aq) + 4 KMnO4(aq) + 16 H2SO4(aq) = 5(NH4)2(SO4)(aq) + 5 Fe(SO4)3(aq) + 4 MnSO4(aq) + 2 K2SO4(aq) + 16 H2O(l)
HNO3 + S = NO + H2SO4 = H2O =>
2 HNO3 + S = 2 NO + H2SO4
NH3 + H2SO4 = (NH4)HSO2 + O2 =>
NH3 + H2SO4 = (NH4)HSO2 + O2
CH3CH2OH + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O(l) =>
3 CH3CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O(l)
C5H10O2(liquid) + O2(gas) = CO2(gas) + H2O(liquid) =>
2 C5H10O2(liquid) + 13 O2(gas) = 10 CO2(gas) + 10 H2O(liquid)
H2Sn + Cl2 + H2S = SnS2 + HCl =>
H2Sn + 3 Cl2 + 2 H2S = SnS2 + 6 HCl
SiO2 + C = CO + SiCO =>
SiO2 + 2 C = CO + SiCO
CuBr2 + KI = Cu + KBr + I2 =>
CuBr2 + 2 KI = Cu + 2 KBr + I2
CuBr2 + KI = CuI + KBr + I2 =>
2 CuBr2 + 4 KI = 2 CuI + 4 KBr + I2
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
C3H4O4 + NaOH = C3H2O4Na2 + H2O =>
C3H4O4 + 2 NaOH = C3H2O4Na2 + 2 H2O
CuBr2 + KI = CuBr + KBr + I2 =>
2 CuBr2 + 2 KI = 2 CuBr + 2 KBr + I2
Ag + ZnSO4 = Zn + AgSO4 =>
Ag + ZnSO4 = Zn + AgSO4
Fe + Zn{2+} = Fe{3+} + Zn =>
2 Fe + 3 Zn{2+} = 2 Fe{3+} + 3 Zn
Ni + Cl = NiCl2 =>
Ni + 2 Cl = NiCl2
Fe + Al2O3 = FeO2 + Al2 =>
3 Fe + 2 Al2O3 = 3 FeO2 + 2 Al2
Sb2S3 + NO3{-} + H{+} = NO2 + SO4{2-} + SbO5 + H2O =>
Sb2S3 + 38 NO3{-} + 32 H{+} = 38 NO2 + 3 SO4{2-} + 2 SbO5 + 16 H2O
Li2(CO3) + H2S = Li2S + H2(CO3) =>
Li2(CO3) + H2S = Li2S + H2(CO3)
Al2O3 + C + Cl2 = AlCl3 + CO2 =>
2 Al2O3 + 3 C + 6 Cl2 = 4 AlCl3 + 3 CO2
AlI = Al + I =>
AlI = Al + I
Ca(OH)2 + C3H4O2 = Ca(C2H3O2)2 + H2O =>
3 Ca(OH)2 + 4 C3H4O2 = 3 Ca(C2H3O2)2 + 2 H2O
KHSO3 + I2 = KI + S + O2 + H =>
2 KHSO3 + I2 = 2 KI + 2 S + 3 O2 + 2 H
CrI3 + H2O2 = IO4 + H2O + CrO4 =>
CrI3 + 16 H2O2 = 3 IO4 + 16 H2O + CrO4
SO3 + HNO3 = H2SO4 + N2O5 =>
SO3 + 2 HNO3 = H2SO4 + N2O5
CHOH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CO2 + H2O =>
5 CHOH + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO2 + 5 CO2 + 13 H2O
Na2(Be(OH)4) + CO2 = BeCO3 + NaOH + H2O =>
Na2(Be(OH)4) + CO2 = BeCO3 + 2 NaOH + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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