| Équations équilibrées la veille |
2 AgNO3 + Ni = Ni(NO3)2 + 2 Ag
NaHSO4 = Na2SO4 + H2SO4 =>
2 NaHSO4 = Na2SO4 + H2SO4
Rb + HNO3 = Rb(NO3)2 + H2 =>
Rb + 2 HNO3 = Rb(NO3)2 + H2
CuSO4 + NH4OH = Cu(OH)2CuSO4 + (NH4)2SO4 =>
2 CuSO4 + 2 NH4OH = Cu(OH)2CuSO4 + (NH4)2SO4
H2N2 = HN =>
H2N2 = 2 HN
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Al2O3 + Ca(BrO3)2 = Al(BrO3)3 + CaO =>
Al2O3 + 3 Ca(BrO3)2 = 2 Al(BrO3)3 + 3 CaO
Li + HCl = LiCl + H2 =>
2 Li + 2 HCl = 2 LiCl + H2
C8H8O3 + H2O = C7H5O3 + CH5O =>
C8H8O3 + H2O = C7H5O3 + CH5O
CdO(s) + H2O = Cd(OH)2(s) =>
CdO(s) + H2O = Cd(OH)2(s)
IO3 + NaHSO3 = NaSO4 + H2O + I2 =>
2 IO3 + 4 NaHSO3 = 4 NaSO4 + 2 H2O + I2
C2H6 + O2 = CH3COOH + H2O =>
2 C2H6 + 3 O2 = 2 CH3COOH + 2 H2O
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
CaC03 = CaC0 + C02 =>
CaC03 = CaC0 + C02
H{+} + SO4{2-} + C19H40 = CO2 + H2S + H2O =>
58 H{+} + 29 SO4{2-} + 2 C19H40 = 38 CO2 + 29 H2S + 40 H2O
CH3CH(CH3)CH2CH(OH) + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + C5H10O2 + H2O =>
2 CH3CH(CH3)CH2CH(OH) + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 2 C5H10O2 + 5 H2O
Mg + KNO3 + HCl = MgCl2 + N2 + H2O + KCl =>
5 Mg + 2 KNO3 + 12 HCl = 5 MgCl2 + N2 + 6 H2O + 2 KCl
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe2S + Na2Fe(CN)5NO = Na2Fe3(CN)5NOS =>
Fe2S + Na2Fe(CN)5NO = Na2Fe3(CN)5NOS
HCO3 + C5H11Cl = C5H11CO3 + HCl =>
HCO3 + C5H11Cl = C5H11CO3 + HCl
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Al(CH3COO)3 + FeBr2 = AlBr3 + Fe(CH3COO)2 =>
2 Al(CH3COO)3 + 3 FeBr2 = 2 AlBr3 + 3 Fe(CH3COO)2
CoCl2(aq) + NaOH(aq) = Co(OH)2(s) + NaCl(s) =>
CoCl2(aq) + 2 NaOH(aq) = Co(OH)2(s) + 2 NaCl(s)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
AgNO3 + Ni = Ni(NO3)2 + Ag =>
2 AgNO3 + Ni = Ni(NO3)2 + 2 Ag
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
CoN + Zn = Co + Zn3N2 =>
2 CoN + 3 Zn = 2 Co + Zn3N2
CaCO3 + CH3COOH = Ca(CH3COO)2 + CO2 + H2O2 =>
6 CaCO3 + 11 CH3COOH = 6 Ca(CH3COO)2 + 4 CO2 + 4 H2O2
Br2 + NaOH = NaBr + HBr + O =>
Br2 + NaOH = NaBr + HBr + O
Ni(s) + Sn(NO3)2(aq) = Ni(NO3)2(aq) + Sn(s) =>
Ni(s) + Sn(NO3)2(aq) = Ni(NO3)2(aq) + Sn(s)
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
ZnCl2 + H3PO4 = Zn3(PO4)2 + HCl =>
3 ZnCl2 + 2 H3PO4 = Zn3(PO4)2 + 6 HCl
Gd2O3 + HF = GdOF + H2O =>
Gd2O3 + 2 HF = 2 GdOF + H2O
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
C5H10O2 + Na2CO3 = C5H9O2Na + CO2 + H2O =>
2 C5H10O2 + Na2CO3 = 2 C5H9O2Na + CO2 + H2O
O = O100000000 =>
100000000 O = O100000000
O2 + H2O + Pb = PbO2H2 =>
O2 + 2 H2O + 2 Pb = 2 PbO2H2
Pb(NO3)2 + Na(OH) = Pb(OH) + Na(NO3)2 =>
Pb(NO3)2 + Na(OH) = Pb(OH) + Na(NO3)2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
FeSO4 + H2O = Fe2(SO4)3 + FeO + H2 =>
3 FeSO4 + H2O = Fe2(SO4)3 + FeO + H2
NH3 + Hg2O = H2O + Hg2 + N =>
2 NH3 + 3 Hg2O = 3 H2O + 3 Hg2 + 2 N
NH4HCO3 + NaCl = NaHCO3 + NH4Cl =>
NH4HCO3 + NaCl = NaHCO3 + NH4Cl
Ca + YF3 = Y + CaF2 =>
3 Ca + 2 YF3 = 2 Y + 3 CaF2
Mg + FeS04 = MgS + Fe =>
4 Mg + FeS04 = 4 MgS + Fe
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
As2S3 + H2O2 + NH4OH = (NH4)3AsO4 + (NH4)2SO4 + H2O =>
As2S3 + 14 H2O2 + 12 NH4OH = 2(NH4)3AsO4 + 3(NH4)2SO4 + 20 H2O
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Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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