| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H4(g) + 7 O2 = 6 CO2(g) + 2 H2O(g)
CH3CO2H + Na2CO3 = CH3CO2Na + CO2 + H2O =>
2 CH3CO2H + Na2CO3 = 2 CH3CO2Na + CO2 + H2O
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
K2S(aq) + BaCl2(aq) = BaS(s) + KCl(aq) =>
K2S(aq) + BaCl2(aq) = BaS(s) + 2 KCl(aq)
AgNO3 + KI = NO3I + AgK =>
AgNO3 + KI = NO3I + AgK
H2C2O4 + Sr = SrC2O4 + H2 =>
H2C2O4 + Sr = SrC2O4 + H2
KCO3 + CaI = CaCO3 + KI =>
KCO3 + CaI = CaCO3 + KI
H + H3AsO4 = HAsO2 + H2O =>
2 H + H3AsO4 = HAsO2 + 2 H2O
Ca3N2 = Ca + N2 =>
Ca3N2 = 3 Ca + N2
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
C7H7OH + C4H6O4 = C9H10O2 + CH3CO2H =>
14 C7H7OH + 6 C4H6O4 = 12 C9H10O2 + 7 CH3CO2H
Mg + NaHCO3 = Na + MgHCO3 =>
Mg + NaHCO3 = Na + MgHCO3
KOH(aq) + BrH(aq) = BrKOH2 =>
KOH(aq) + BrH(aq) = BrKOH2
CrCH3 + Pb(C2H3O2)2 = CrPb + (C2H3O2)2CH3 =>
CrCH3 + Pb(C2H3O2)2 = CrPb + (C2H3O2)2CH3
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
FeO + K2CO3 = K2O + FeCO3 =>
FeO + K2CO3 = K2O + FeCO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C7H6O3 + CH3OH = C8H8O3 + H2O =>
C7H6O3 + CH3OH = C8H8O3 + H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2(aq) + H2O(l) =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2(aq) + 6 H2O(l)
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
H2O2 + MnO2 = MnO4{-} + H{+} + H2O =>
3 H2O2 + 2 MnO2 = 2 MnO4{-} + 2 H{+} + 2 H2O
Cu(NO3)2*3H2O + C6H12N4 = Cu + N2 + H2O + CO2 =>
3 Cu(NO3)2*3H2O + C6H12N4 = 3 Cu + 5 N2 + 15 H2O + 6 CO2
KMnO4 + KNO2 + H2SO4 = MnSO4 + H2O + KNO3 + K2SO4 =>
2 KMnO4 + 5 KNO2 + 3 H2SO4 = 2 MnSO4 + 3 H2O + 5 KNO3 + K2SO4
SrCl + NH4OH = SrOH + NH4Cl =>
SrCl + NH4OH = SrOH + NH4Cl
HNO3 + Cr = Cr(NO3)3 + H2O + NH4NO3 =>
30 HNO3 + 8 Cr = 8 Cr(NO3)3 + 9 H2O + 3 NH4NO3
H2O2 + C2H3Cl2 = CO2 + HCl + H2O =>
9 H2O2 + 2 C2H3Cl2 = 4 CO2 + 4 HCl + 10 H2O
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C3H8(g) + O2(g) = CO2(g) + H2O(g) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
CH3COOH + CaCO3 = Ca(CH3COOH)2 + H2O + CO2 =>
9 CH3COOH + 4 CaCO3 = 4 Ca(CH3COOH)2 + 2 H2O + 6 CO2
CoH(CO)4 = Co2(CO)8 + H2 =>
2 CoH(CO)4 = Co2(CO)8 + H2
AgNO3 + (NH4)2CrO4 = Ag2CrO4 + NH4NO3 =>
2 AgNO3 + (NH4)2CrO4 = Ag2CrO4 + 2 NH4NO3
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
LiH + ScCl3 = LiScH4 + LiCl =>
4 LiH + ScCl3 = LiScH4 + 3 LiCl
FeCl3*6H2O = FeOOH + HCl + H2O =>
FeCl3*6H2O = FeOOH + 3 HCl + 4 H2O
Fe2(SO4)3 + Li2CO3 = Fe2(CO3)3 + Li2(SO4) =>
Fe2(SO4)3 + 3 Li2CO3 = Fe2(CO3)3 + 3 Li2(SO4)
HF + NaHCO3 = H2CO3 + NaF =>
HF + NaHCO3 = H2CO3 + NaF
HA + BaOH = H2O + BaA =>
HA + BaOH = H2O + BaA
C8H15NO3 + NaOH = C8H14NNaO3 + H2O =>
C8H15NO3 + NaOH = C8H14NNaO3 + H2O
KBr + H2O = KOH + HBr =>
KBr + H2O = KOH + HBr
CH4 + CO2 + NaOH = CH3CO2Na + H2O =>
CH4 + CO2 + NaOH = CH3CO2Na + H2O
Fe(SCN) + K4[Fe(CN)6] = K4(SCN) + Fe2(CN)6 =>
Fe(SCN) + K4[Fe(CN)6] = K4(SCN) + Fe2(CN)6
CoCl2 + NH4Cl + NH3 + H2O + O2 = [Co(NH3)5(H2O)]Cl3 =>
4 CoCl2 + 4 NH4Cl + 16 NH3 + 2 H2O + O2 = 4[Co(NH3)5(H2O)]Cl3
As2O3 + carbon = carbondioxide + arsenic =>
2 As2O3 + 3 C = 3 CO2 + 4 As
H2SO4 + MgO = MgSO4 + H2O =>
H2SO4 + MgO = MgSO4 + H2O
C19H34O2 + O2 = CO2 + H2O =>
2 C19H34O2 + 53 O2 = 38 CO2 + 34 H2O
PtCl4 + CuO = PtO2 + CuCl2 =>
PtCl4 + 2 CuO = PtO2 + 2 CuCl2
Mg(CN)2 + HCl = HCN + MgCl2 =>
Mg(CN)2 + 2 HCl = 2 HCN + MgCl2
Cu2(NO3)2 + Na(OH)2 = Cu(OH)2 + Na(NO3) =>
Cu2(NO3)2 + 2 Na(OH)2 = 2 Cu(OH)2 + 2 Na(NO3)
MgCl2 + Zn = ZnCl + Mg =>
MgCl2 + 2 Zn = 2 ZnCl + Mg
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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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