| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4 + 2 HCl = CuCl2 + H2SO4
Zn + MnO2 + H2O = ZnO + Mn(OH)2H = =>
3 Zn + 2 MnO2 + 3 H2O = 3 ZnO + 2 Mn(OH)2H
Na2CO3 + CH3CO2 = NaCH3CO2 + CO2 + H2O =>
7 Na2CO3 + 16 CH3CO2 = 14 NaCH3CO2 + 11 CO2 + 3 H2O
Fe(s) + CuNO3 = Cu + Fe(NO3)2 =>
Fe(s) + 2 CuNO3 = 2 Cu + Fe(NO3)2
K(PO4) + Al(NO3) = K(NO3) + Al(PO4) =>
K(PO4) + Al(NO3) = K(NO3) + Al(PO4)
NH3 + HO2 = NO2 + H2O =>
3 NH3 + 7 HO2 = 3 NO2 + 8 H2O
[Co(H2O)6](NO3)2 + NH4SCN = (NH4)2[Co(SCN)4] + NH4(NO3) + H2O =>
[Co(H2O)6](NO3)2 + 4 NH4SCN = (NH4)2[Co(SCN)4] + 2 NH4(NO3) + 6 H2O
Zn + Sn(SO4)2 = Zn(SO4)2 + Sn =>
Zn + Sn(SO4)2 = Zn(SO4)2 + Sn
Mg(OH)2(heat) = MgO + H2O =>
Mg(OH)2(heat) = MgO + H2O
BaO2(s) = BaO(s) + O2(g) =>
2 BaO2(s) = 2 BaO(s) + O2(g)
NaCl(s) + H2SO4(l) + MnO2(s) = Na2SO4(s) + MnCl2(s) + H2O(l) + Cl2(g) =>
4 NaCl(s) + 2 H2SO4(l) + MnO2(s) = 2 Na2SO4(s) + MnCl2(s) + 2 H2O(l) + Cl2(g)
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
CdCl2(aq) + Na2S(aq) = CdS + NaCl =>
CdCl2(aq) + Na2S(aq) = CdS + 2 NaCl
C5H12 + O2 = CO2 + H2O2 =>
C5H12 + 11 O2 = 5 CO2 + 6 H2O2
C10H14N2 + O2 = CO2 + H2O + NO2 =>
2 C10H14N2 + 31 O2 = 20 CO2 + 14 H2O + 4 NO2
ZnCl2 + Zn(OH)2 = ZnOHCl =>
ZnCl2 + Zn(OH)2 = 2 ZnOHCl
K2Cr2O7 + Fe = FeCr2O7 + K2 =>
K2Cr2O7 + Fe = FeCr2O7 + K2
CaSO4 + H3BO3 = Ca3(BO3)2 + H2SO4 =>
3 CaSO4 + 2 H3BO3 = Ca3(BO3)2 + 3 H2SO4
C2O4{2-} + H2O = OH{-} + H2C2O4 =>
C2O4{2-} + 2 H2O = 2 OH{-} + H2C2O4
Al + H4CO4 = Al4(CO4)3 + CO + H2O =>
4 Al + 9 H4CO4 = Al4(CO4)3 + 6 CO + 18 H2O
As4S6 + O2 = As4O6 + SO2 =>
As4S6 + 9 O2 = As4O6 + 6 SO2
Ca + Zn3P2 = Zn + Ca3P2 =>
3 Ca + Zn3P2 = 3 Zn + Ca3P2
CH3Cl + Cl2 = CH2Cl2 + HCl =>
CH3Cl + Cl2 = CH2Cl2 + HCl
Al2O3(aq) + C(s) = CO2(g) + Al(s) =>
2 Al2O3(aq) + 3 C(s) = 3 CO2(g) + 4 Al(s)
Ni(NO3)2*6H2O + Al + CH4N2O = Ni3Al + CO2 + N2 + H2O =>
3 Ni(NO3)2*6H2O + Al + 6 CH4N2O = Ni3Al + 6 CO2 + 9 N2 + 30 H2O
CH3CH2OH + CH3CH2CH2COOH = CH3CH2CH2COOCH2CH2 + H2O =>
2 CH3CH2OH + 5 CH3CH2CH2COOH = 4 CH3CH2CH2COOCH2CH2 + 4 H2O
BaCl2(aq) + K2CrO4 = BaCrO4 + K2Cl2 =>
BaCl2(aq) + K2CrO4 = BaCrO4 + K2Cl2
H3PO3 + NH3 = NH6PO3 =>
H3PO3 + NH3 = NH6PO3
CH3OH + C6H5CH2CHNH2CH3 = NH4OH + C10H15N + O2 =>
5 CH3OH + 15 C6H5CH2CHNH2CH3 = NH4OH + 14 C10H15N + 2 O2
Al2O3 + HF = AlF3 + H2O =>
Al2O3 + 6 HF = 2 AlF3 + 3 H2O
ZnBr2 + HCl = ZnCl2 + HBr =>
ZnBr2 + 2 HCl = ZnCl2 + 2 HBr
NaCl + K{2}S = Na{2}S + KCl =>
NaCl + K{2}S = Na{2}S + KCl
C6H15Al + O2 = CO2 + H2O + Al2O3 =>
2 C6H15Al + 21 O2 = 12 CO2 + 15 H2O + Al2O3
C3H5NO3 + O2 = CO2 + H2O + NO2 =>
4 C3H5NO3 + 15 O2 = 12 CO2 + 10 H2O + 4 NO2
FeAsS = Fe + As + S =>
FeAsS = Fe + As + S
Na2SO4(aq) + BaCl2 = Na2Cl2 + BaSO4 =>
Na2SO4(aq) + BaCl2 = Na2Cl2 + BaSO4
Fe3O4 + HCl = FeCl2 + H2O + FeCl3 =>
Fe3O4 + 8 HCl = FeCl2 + 4 H2O + 2 FeCl3
Ca(OH)2 + Mg(HCO3)2 = Mg(OH)2 + Ca(HCO3)2 =>
Ca(OH)2 + Mg(HCO3)2 = Mg(OH)2 + Ca(HCO3)2
AgNO3 + K2SO4 = Ag2SO4 + KNO3 =>
2 AgNO3 + K2SO4 = Ag2SO4 + 2 KNO3
BaAg2 + BaCd2Po + CdPo2 = BaAgCd2Po4 + Ba2Ag4Cd =>
8 BaAg2 + 2 BaCd2Po + 7 CdPo2 = 4 BaAgCd2Po4 + 3 Ba2Ag4Cd
C6H5OH + FeCl3 = C6H5(OFeCl2) + HCl =>
C6H5OH + FeCl3 = C6H5(OFeCl2) + HCl
Ni + K2CrO4 = Ni(CrO4)2 + K =>
Ni + 2 K2CrO4 = Ni(CrO4)2 + 4 K
C2H5OH + H2SO4 = C + SO2 + H2O =>
C2H5OH + 2 H2SO4 = 2 C + 2 SO2 + 5 H2O
Al + FeS = AlS + Fe =>
Al + FeS = AlS + Fe
BeCl2 + H2O = BeO + HCl =>
BeCl2 + H2O = BeO + 2 HCl
S + Cl2 = S8Cl2 =>
8 S + Cl2 = S8Cl2
HCl + NaO = NaCl2 + H2O =>
2 HCl + NaO = NaCl2 + H2O
PbCl2 + Fe(OH)2 = FeCl2 + Pb(OH)2 =>
PbCl2 + Fe(OH)2 = FeCl2 + Pb(OH)2
Cl2 + SiO + C = SiCl4 + CO =>
2 Cl2 + SiO + C = SiCl4 + CO
Mg(OH) + Fe = Fe(OH) + Mg =>
Mg(OH) + Fe = Fe(OH) + Mg
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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