| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CaCO3(s) + 2 SO2(g) + O2 = 2 CaSO4(s) + 2 CO2(g)
Ag + Fe2(Co3)3 = Fe + Ag2Co2 =>
18 Ag + 2 Fe2(Co3)3 = 4 Fe + 9 Ag2Co2
H2SO4 + Al2O3 = Al2[SO4]3 + H2O =>
3 H2SO4 + Al2O3 = Al2[SO4]3 + 3 H2O
C6H5OH + Cl2 = C6H4ClO + HCl =>
2 C6H5OH + 3 Cl2 = 2 C6H4ClO + 4 HCl
LiHSO4 + Al + LiOH = Li2S + Al2O3 + H2O =>
3 LiHSO4 + 8 Al + 3 LiOH = 3 Li2S + 4 Al2O3 + 3 H2O
C4H8O2 + H2O2 = CO2 + H2O =>
C4H8O2 + 10 H2O2 = 4 CO2 + 14 H2O
AlCl3 + Na2CO3 + H2O = Al(OH)3 + CO2 + NaCl =>
2 AlCl3 + 3 Na2CO3 + 3 H2O = 2 Al(OH)3 + 3 CO2 + 6 NaCl
H2S2O7 + CaO = Ca(HS2O7)2 + H2O =>
2 H2S2O7 + CaO = Ca(HS2O7)2 + H2O
HCl + Ca(Co)2 = CaCl + Co2 + H2 =>
2 HCl + 2 Ca(Co)2 = 2 CaCl + 2 Co2 + H2
SnCl4 + NH3 = SnCl2 + HCl + N2 =>
3 SnCl4 + 2 NH3 = 3 SnCl2 + 6 HCl + N2
NaBr + NaOCl + H = NaOH + NaCl + Br2 =>
2 NaBr + 2 NaOCl + 2 H = 2 NaOH + 2 NaCl + Br2
H2O2 + NaOH = H2O + Na2O2 =>
H2O2 + 2 NaOH = 2 H2O + Na2O2
HNO3 + NH4(OH)2 = NH4NO3 + H2O =>
6 HNO3 + 8 NH4(OH)2 = 7 NH4NO3 + 13 H2O
C3H7COOH = CO2 + C3H8 =>
C3H7COOH = CO2 + C3H8
Li + FeCl3 = LiCl + Fe =>
3 Li + FeCl3 = 3 LiCl + Fe
C57H104O6(s) + O2(g) = CO2(g) + H2O(g) =>
C57H104O6(s) + 80 O2(g) = 57 CO2(g) + 52 H2O(g)
HNo3 + H2O = No3 + H3O =>
HNo3 + H2O = No3 + H3O
C7H5NaO3 + H2O = C7H6O3 + NaOH =>
C7H5NaO3 + H2O = C7H6O3 + NaOH
Ag + Fe = AgFe =>
Ag + Fe = AgFe
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Cr2(SO4)3 + H2S = Cr2S3 + H2SO4 =>
Cr2(SO4)3 + 3 H2S = Cr2S3 + 3 H2SO4
Mg66Fe134SiO400 + S200 + Si100O200 = Mg100Si100O300 + Fe100S100 + O200 =>
100 Mg66Fe134SiO400 + 67 S200 + 65 Si100O200 = 66 Mg100Si100O300 + 134 Fe100S100 + 166 O200
HI + O2 = I + H2O =>
4 HI + O2 = 4 I + 2 H2O
Li(s) + N2(g) = Li3N(s) =>
6 Li(s) + N2(g) = 2 Li3N(s)
CH3CH2CH2CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2CH2COOH + H2O =>
3 CH3CH2CH2CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3CH2CH2COOH + 11 H2O
Ca(OH)3 + H2O2 = CaO2 + H2O =>
2 Ca(OH)3 + H2O2 = 2 CaO2 + 4 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
MnBr3 + H2SO4 = Mn2(SO4)3 + HBr =>
2 MnBr3 + 3 H2SO4 = Mn2(SO4)3 + 6 HBr
AgNO3 + K3Fe(CN)6 = AgCN + K3Fe(NO3)6 =>
6 AgNO3 + K3Fe(CN)6 = 6 AgCN + K3Fe(NO3)6
N2H4 + HNO3 = N2H5NO3 =>
N2H4 + HNO3 = N2H5NO3
AgN03 + CuCl2 = AgCl + Cu(N03)2 =>
2 AgN03 + CuCl2 = 2 AgCl + Cu(N03)2
SnO2 + S = Sn + SO =>
SnO2 + 2 S = Sn + 2 SO
H + MoO2 = MoO + HO =>
H + MoO2 = MoO + HO
FeCl3(aq) + NaOH = Fe(OH)3(s) + NaCl(aq) =>
FeCl3(aq) + 3 NaOH = Fe(OH)3(s) + 3 NaCl(aq)
Al(ClO3)3 + KC2H3O2 = Al(C2H3O2)3 + KClO3 =>
Al(ClO3)3 + 3 KC2H3O2 = Al(C2H3O2)3 + 3 KClO3
Cu(CH3COO)2 + Pb = Cu + Pb(CH3COO)2 =>
Cu(CH3COO)2 + Pb = Cu + Pb(CH3COO)2
CH3COOH(l) + NaOH(aq) = CH3COONa(aq) + H2O(l) =>
CH3COOH(l) + NaOH(aq) = CH3COONa(aq) + H2O(l)
C + O2 = CO2 =>
C + O2 = CO2
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
C + O2 = CO2 =>
C + O2 = CO2
NaHCO3(s) + CH3COOH(aq) = NaH + CH3COO(HCO3) =>
NaHCO3(s) + CH3COOH(aq) = NaH + CH3COO(HCO3)
Ca(NO3)2 + (NH4)2C2O4 = CaC2O4 + (NO3)(NH4) =>
Ca(NO3)2 + (NH4)2C2O4 = CaC2O4 + 2(NO3)(NH4)
C3H7COOH + H2O = CH4 + CO2 =>
2 C3H7COOH + 2 H2O = 5 CH4 + 3 CO2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Li3PO4 + Pb(NO3)2 = Pb3(PO4)2 + Li(NO3) =>
2 Li3PO4 + 3 Pb(NO3)2 = Pb3(PO4)2 + 6 Li(NO3)
K2CrO2 + PbO2 + KOH = K2CrO4 + K2PbO2 + H2O =>
K2CrO2 + 2 PbO2 + 4 KOH = K2CrO4 + 2 K2PbO2 + 2 H2O
FeO + CUCl2 = FeCl2 + CU + O2 =>
2 FeO + 2 CUCl2 = 2 FeCl2 + 2 CU + O2
Fe2O3 + NaHCO3 = CO2 + H2O + NaFeO2 =>
Fe2O3 + 2 NaHCO3 = 2 CO2 + H2O + 2 NaFeO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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