| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaMnO4 + 10 HCl + 3 H2SO4 = 2 MnSO4 + 5 Cl2 + Na2SO4 + 8 H2O
Na2CO3*10H2O + CH3COOH = CH3COONa + CO2 + H2O =>
Na2CO3*10H2O + 2 CH3COOH = 2 CH3COONa + CO2 + 11 H2O
FeCl3 = Fe{3+} + Cl{-} =>
FeCl3 = Fe{3+} + 3 Cl{-}
C2O4{-2} + Br2 = CO2 + Br{-} =>
C2O4{-2} + Br2 = 2 CO2 + 2 Br{-}
H2 + K = H2K =>
H2 + K = H2K
CuCl + O + H2O = CuCl2*3Cu(OH)2*H2O + CuCl2 =>
6 CuCl + 3 O + 4 H2O = CuCl2*3Cu(OH)2*H2O + 2 CuCl2
NaNO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + NO + H2O + Na2SO4 =>
2 NaNO3 + 6 FeSO4 + 4 H2SO4 = 3 Fe2(SO4)3 + 2 NO + 4 H2O + Na2SO4
NH3 + Ca = CaH2 + N =>
2 NH3 + 3 Ca = 3 CaH2 + 2 N
BN + F2 = BF3 + N3 =>
6 BN + 9 F2 = 6 BF3 + 2 N3
NH3 + FeCl3 = FeNH3 + Cl =>
NH3 + FeCl3 = FeNH3 + 3 Cl
Cu + CaO = CuO + Ca =>
Cu + CaO = CuO + Ca
AgNO3 + KBr = BrNO3 + AgK =>
AgNO3 + KBr = BrNO3 + AgK
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
H2O + CO2 = C6H5OOH + O2 =>
6 H2O + 12 CO2 = 2 C6H5OOH + 13 O2
KNO3 + C + S = K2SO4 + CO2 + N2 =>
2 KNO3 + C + S = K2SO4 + CO2 + N2
Fe(NO3)3 = Fe2O3 + NO2 + O2 =>
4 Fe(NO3)3 = 2 Fe2O3 + 12 NO2 + 3 O2
CH4 + O2 = HCO3 + H =>
2 CH4 + 3 O2 = 2 HCO3 + 6 H
K + HNO3 = K(NO3)2 + N2O + H2O =>
4 K + 10 HNO3 = 4 K(NO3)2 + N2O + 5 H2O
Fe3OH = Fe + OH =>
Fe3OH = 3 Fe + OH
H2F2 + NaOH = H2O + NaF =>
H2F2 + 2 NaOH = 2 H2O + 2 NaF
FeBr2 + KOH = FeH + Br2KO =>
FeBr2 + KOH = FeH + Br2KO
C18H34O2 + CaOH = C18H33O2Ca + H2O =>
C18H34O2 + CaOH = C18H33O2Ca + H2O
FeBr3 + Al2S3 = Fe2S3 + AlBr3 =>
2 FeBr3 + Al2S3 = Fe2S3 + 2 AlBr3
ZnCl2KOH = ZnOHCl2K =>
ZnCl2KOH = ZnOHCl2K
BaO + NaHSO3 = Ba(HSO3)2 + Na2O =>
BaO + 2 NaHSO3 = Ba(HSO3)2 + Na2O
Al2(SO4)3*18H2O + Ca(HCO3)2 = Al(OH)3 + CaSO4 + H2O + CO2 =>
Al2(SO4)3*18H2O + 3 Ca(HCO3)2 = 2 Al(OH)3 + 3 CaSO4 + 18 H2O + 6 CO2
N2 + Al2O3 = Al2NO3 =>
N2 + 2 Al2O3 = 2 Al2NO3
PB(No3)2 + FeCl3 = PBCl2 + Fe(No3)3 =>
3 PB(No3)2 + 2 FeCl3 = 3 PBCl2 + 2 Fe(No3)3
Mg(CH3COO)2 + AgNO3 = Mg(NO3)2 + Ag(CH3COO) =>
Mg(CH3COO)2 + 2 AgNO3 = Mg(NO3)2 + 2 Ag(CH3COO)
KBr + AgC2H3O2 = KC2H3O2 + BrAg =>
KBr + AgC2H3O2 = KC2H3O2 + BrAg
NH3 + CH3CH2CH2Cl = CH3CH2CH2NH3Cl =>
NH3 + CH3CH2CH2Cl = CH3CH2CH2NH3Cl
Mg(CH3CO2)2 + NH4OH = NH4CH3CO2 + Mg(OH)2 =>
Mg(CH3CO2)2 + 2 NH4OH = 2 NH4CH3CO2 + Mg(OH)2
IO3{-} + I2{-} + H{+} = I3{-} + H2O =>
IO3{-} + 16 I2{-} + 6 H{+} = 11 I3{-} + 3 H2O
SO2 + K(MnO4) + H2O = K2(SO4) + MnSO4 + H2SO4 =>
5 SO2 + 2 K(MnO4) + 2 H2O = K2(SO4) + 2 MnSO4 + 2 H2SO4
NH3OHCl + K2Cr2O7 + HCl = KCl + CrCl3 + H2O + N2 =>
6 NH3OHCl + K2Cr2O7 + 2 HCl = 2 KCl + 2 CrCl3 + 13 H2O + 3 N2
HCl + KI = HI + KCl =>
HCl + KI = HI + KCl
N2 + H = N4H6 =>
2 N2 + 6 H = N4H6
KMnO4 + Na2C2O4 + H2SO4 = Na2SO4 + K2SO4 + CO2 + MnSO4 + H2O =>
2 KMnO4 + 5 Na2C2O4 + 8 H2SO4 = 5 Na2SO4 + K2SO4 + 10 CO2 + 2 MnSO4 + 8 H2O
Zn + CaCO3 = ZnO + CO + Ca =>
2 Zn + CaCO3 = 2 ZnO + CO + Ca
Cu + HNO3 = CuNO3 + NO + HOH =>
3 Cu + 4 HNO3 = 3 CuNO3 + NO + 2 HOH
V2 + O2 = VO =>
V2 + O2 = 2 VO
CH2CHCH2OH + KMnO4 + H2O = CH2OHCHOHCH2OH + MnO2 + KOH =>
3 CH2CHCH2OH + 2 KMnO4 + 4 H2O = 3 CH2OHCHOHCH2OH + 2 MnO2 + 2 KOH
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
Mg + HF = MgF2H2 =>
Mg + 2 HF = MgF2H2
Li + HNO3 = LiNO3 + NH3 + H2O =>
8 Li + 9 HNO3 = 8 LiNO3 + NH3 + 3 H2O
H2O + C4H6O3 + C7H7NO = C8H9NO2 =>
H2O + C4H6O3 + 4 C7H7NO = 4 C8H9NO2
MnO + NO2 = Mn + NO3 =>
MnO + NO2 = Mn + NO3
Zn(OH)2 + KCl = K2ZnO2 + HCl =>
Zn(OH)2 + 2 KCl = K2ZnO2 + 2 HCl
Cs2O + H2Sb2O4 = Cs2(Sb2O4) + H2O =>
Cs2O + H2Sb2O4 = Cs2(Sb2O4) + H2O
C3H8(g) + O2(g) = CO2(g) + H2O9(g) =>
C3H8(g) + 21 O2(g) = 3 CO2(g) + 4 H2O9(g)
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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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