| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 SiC + 8 HNO3 = 3 SiO2 + 8 NO + 3 CO2 + 4 H2O
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
VO5 + FeO2 = VO2 + FeO3 =>
VO5 + 3 FeO2 = VO2 + 3 FeO3
Cu3(PO4)2(s) = Cu + PO4 =>
Cu3(PO4)2(s) = 3 Cu + 2 PO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cu2(OH)2CO3 = Cu + O2 + CO2 + H2 =>
2 Cu2(OH)2CO3 = 4 Cu + 3 O2 + 2 CO2 + 2 H2
Zn + HCl = ZnCl2 + H =>
Zn + 2 HCl = ZnCl2 + 2 H
Na2Cr2O7 + SnI2 + HC = Cr2O3 + H2O + I2 + NaOH + SnC =>
Na2Cr2O7 + 6 SnI2 + 6 HC = Cr2O3 + 2 H2O + 6 I2 + 2 NaOH + 6 SnC
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
Na3AlF6 + Al2O3 = NaAlOF2 =>
Na3AlF6 + Al2O3 = 3 NaAlOF2
C2H5OH + I2 = IOHC2H5 =>
2 C2H5OH + I2 = 2 IOHC2H5
CaCO3(s) = CaO(s) + CO2(g) =>
CaCO3(s) = CaO(s) + CO2(g)
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Al + Ni2(SO4) = Ni + Al2(SO4)3 =>
2 Al + 3 Ni2(SO4) = 6 Ni + Al2(SO4)3
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
KMnO4 + KCl + H2SO4 = MnSO4 + K2SO4 + Cl2O + H2O =>
4 KMnO4 + 10 KCl + 11 H2SO4 = 4 MnSO4 + 7 K2SO4 + 5 Cl2O + 11 H2O
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
NaOH + BaCl2 = NaCl + Ba(OH)2 =>
2 NaOH + BaCl2 = 2 NaCl + Ba(OH)2
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
HCl + (NH4)2SO3 = H2SO3 + NH4Cl =>
2 HCl + (NH4)2SO3 = H2SO3 + 2 NH4Cl
Zn + H3OCl = ZnHCl + H2O =>
Zn + H3OCl = ZnHCl + H2O
CuH1O + O2 = CuO + HO =>
2 CuH1O + O2 = 2 CuO + 2 HO
H2SO4(aq) + NaOH(aq) = Na2SO4(aq) + H2O(l) =>
H2SO4(aq) + 2 NaOH(aq) = Na2SO4(aq) + 2 H2O(l)
CaCO3(s) = CaO(s) + CO2(g) =>
CaCO3(s) = CaO(s) + CO2(g)
C6H3N5O8 = C + N2 + CO2 + H2O =>
4 C6H3N5O8 = 11 C + 10 N2 + 13 CO2 + 6 H2O
Mg(s) + NaCl(aq) = Na + MgCl2 =>
Mg(s) + 2 NaCl(aq) = 2 Na + MgCl2
KJ + O3 + H2SO4 = J2 + K2SO4 + H2O =>
6 KJ + O3 + 3 H2SO4 = 3 J2 + 3 K2SO4 + 3 H2O
H2SO4 + KCN = HCN + K2SO4 =>
H2SO4 + 2 KCN = 2 HCN + K2SO4
Ca(NO3)2 + NH4VO3 + CO(NH2)2 = CO2 + CaVO4 + H2O + N2 =>
2 Ca(NO3)2 + 2 NH4VO3 + 2 CO(NH2)2 = 2 CO2 + 2 CaVO4 + 8 H2O + 5 N2
Na + HCl = NaCl + H2(g) =>
2 Na + 2 HCl = 2 NaCl + H2(g)
FeO3 + CO = CO2 + Fe =>
FeO3 + 3 CO = 3 CO2 + Fe
CrCl3 + KOH + KClO3 = KCl + K2CrO4 + H2O =>
2 CrCl3 + 10 KOH + KClO3 = 7 KCl + 2 K2CrO4 + 5 H2O
Ag + HNO3 = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3 = AgNO3 + NO2 + H2O
ZnBr2 + Cl2 = ZnCl + Br =>
2 ZnBr2 + Cl2 = 2 ZnCl + 4 Br
NaOH + KOH = KNaO + H2O =>
NaOH + KOH = KNaO + H2O
C + HNO3 = CO2 + NO2 + H2O0 =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O0
Al(s) + CuCl(aq) = AlCl3(aq) + Cu(s) =>
Al(s) + 3 CuCl(aq) = AlCl3(aq) + 3 Cu(s)
CH3(CH2)3OH + NaBr + H2SO4 = CH3(CH2)Br + H2O + NaHSO4 =>
CH3(CH2)3OH + 2 NaBr + 2 H2SO4 = 2 CH3(CH2)Br + H2O + 2 NaHSO4
NaOH + C2H4Cl2 = NaCl + C2H4 + HCl + O =>
NaOH + C2H4Cl2 = NaCl + C2H4 + HCl + O
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
H2S + MnSO4 = MnS + H2SO4 =>
H2S + MnSO4 = MnS + H2SO4
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
ClLi = LiCl =>
ClLi = LiCl
C2H4N + O2 = CO2 + H2O + NO2 =>
C2H4N + 4 O2 = 2 CO2 + 2 H2O + NO2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Fe + CuSO4 = Fe(SO4)2 + Cu =>
Fe + 2 CuSO4 = Fe(SO4)2 + 2 Cu
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
Al(OH)3 + HF = AlF3 + H2O =>
Al(OH)3 + 3 HF = AlF3 + 3 H2O
Mg + H3PO4 = Mg3(PO4)2 + H2 =>
3 Mg + 2 H3PO4 = Mg3(PO4)2 + 3 H2
H2 + C2H4 = C2H6 =>
H2 + C2H4 = C2H6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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