| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 CH3OH(l) + 5 O2 = 10 CO2(g) + 2 H20(l)
KMnO4 + Al(OH)3 = Al(MnO4)3 + KOH =>
3 KMnO4 + Al(OH)3 = Al(MnO4)3 + 3 KOH
C2 + H2 + O = C12H22O11 =>
6 C2 + 11 H2 + 11 O = C12H22O11
FeO2 + Mg = MgO + Fe =>
FeO2 + 2 Mg = 2 MgO + Fe
Ba + P = Ba3P2 =>
3 Ba + 2 P = Ba3P2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
C2H4(OH)2 + KMnO4 = C6H4O2 + H2O + MnO2 + K =>
6 C2H4(OH)2 + 3 KMnO4 = 2 C6H4O2 + 14 H2O + 3 MnO2 + 3 K
CaO + FeO + H2O = CaFeO4 + H =>
CaO + FeO + 2 H2O = CaFeO4 + 4 H
H3PO4 + Ca(OH)2 = H2O + Ca3(PO4)2 =>
2 H3PO4 + 3 Ca(OH)2 = 6 H2O + Ca3(PO4)2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Fe2O2 + C = Fe + CO2 =>
Fe2O2 + C = 2 Fe + CO2
Zn + I5 = ZnI =>
5 Zn + I5 = 5 ZnI
Br + H2SO4 = Br2SO4 + H2 =>
2 Br + H2SO4 = Br2SO4 + H2
Br + H2SO4 = BrSO4 + H2 =>
Br + H2SO4 = BrSO4 + H2
Na2CO3 + AlBr3 + H2O = Al(OH)3 + NaBr + CO2 =>
3 Na2CO3 + 2 AlBr3 + 3 H2O = 2 Al(OH)3 + 6 NaBr + 3 CO2
NaO + Ca = NaOCa =>
NaO + Ca = NaOCa
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Mg3P2 + H2SO4 = H3PO4 + MgSO4 + SO2 + H2O =>
Mg3P2 + 11 H2SO4 = 2 H3PO4 + 3 MgSO4 + 8 SO2 + 8 H2O
C4 = C2 =>
C4 = 2 C2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
N + O2 = NO2 =>
N + O2 = NO2
Fe + NO2 = Fe(NO2)3 =>
Fe + 3 NO2 = Fe(NO2)3
Fe(NH4)2(SO4)26H2O + H2C2O4 = FeC2O4 + NH4 + H + SO4 + H2O =>
Fe(NH4)2(SO4)26H2O + H2C2O4 = FeC2O4 + 2 NH4 + 2 H + 26 SO4 + H2O
C2H4 + Br2 = C2H4Br2 =>
C2H4 + Br2 = C2H4Br2
CrO3 + HCl = CrCl3 + Cl2 + H2O =>
2 CrO3 + 12 HCl = 2 CrCl3 + 3 Cl2 + 6 H2O
Pb + HCl = PbCl2 + H2 =>
Pb + 2 HCl = PbCl2 + H2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
K2CO3 + CH3OH = K2OH + CH3CO3 =>
K2CO3 + CH3OH = K2OH + CH3CO3
CuCl2 + Na2S = CuS + NaCl =>
CuCl2 + Na2S = CuS + 2 NaCl
NaOH + N2O = Na2O + NOH =>
2 NaOH + N2O = Na2O + 2 NOH
Fe(OH)3 + Ga2(CO)3 = Fe2(CO)3 + Ga(OH)3 =>
2 Fe(OH)3 + Ga2(CO)3 = Fe2(CO)3 + 2 Ga(OH)3
[Cu(NH3)4]SO4*H2O + NaOH = Cu(OH)2 + Na2SO4 + NH3 + H2O =>
[Cu(NH3)4]SO4*H2O + 2 NaOH = Cu(OH)2 + Na2SO4 + 4 NH3 + H2O
PbBr2 = Pb + Br =>
PbBr2 = Pb + 2 Br
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
(NH4) + P = NH4P =>
(NH4) + P = NH4P
Ca(aq) + H3PO4(aq) = Ca3(PO4)2 + H2 =>
3 Ca(aq) + 2 H3PO4(aq) = Ca3(PO4)2 + 3 H2
Pb + IO3 = Pb(IO3)2 =>
Pb + 2 IO3 = Pb(IO3)2
K2Cr2O2 + NaOH = K2OH + NaCr2O2 =>
K2Cr2O2 + NaOH = K2OH + NaCr2O2
HONO = HNO2 =>
HONO = HNO2
KOH + KCl2 = KClO3 + KCl + H2O =>
6 KOH + 6 KCl2 = KClO3 + 11 KCl + 3 H2O
BaCl2 + K2SO4 = BaSO4 + KCl =>
BaCl2 + K2SO4 = BaSO4 + 2 KCl
Al + OH = Al(OH)2 =>
Al + 2 OH = Al(OH)2
(NH4)3(Fe(SCN)6) + NaF = (NH4)3[FeF6] + NaSCN =>
(NH4)3(Fe(SCN)6) + 6 NaF = (NH4)3[FeF6] + 6 NaSCN
NaCl + CaK = NaCa + ClK =>
NaCl + CaK = NaCa + ClK
MgSO4*7H2O + (NH4)2SO4 = (NH4)2Mg(SO4)2*6H2O + H2O =>
MgSO4*7H2O + (NH4)2SO4 = (NH4)2Mg(SO4)2*6H2O + H2O
AgNO3 + K4Fe = AgFe + NO3K4 =>
AgNO3 + K4Fe = AgFe + NO3K4
Cr + Cu(NO3)2 = Cr(NO3)3 + Cu =>
2 Cr + 3 Cu(NO3)2 = 2 Cr(NO3)3 + 3 Cu
NaBr + O2 = Na2O + Br2 =>
4 NaBr + O2 = 2 Na2O + 2 Br2
Na2B4O7 + Co(NO3)2 = NaBO2 + Co(BO2)2 + NO + O2 =>
2 Na2B4O7 + 2 Co(NO3)2 = 4 NaBO2 + 2 Co(BO2)2 + 4 NO + 3 O2
Al(cr)Pb(NO3)2(aq) = Al(NO3)2(aq)Pb(cr) =>
Al(cr)Pb(NO3)2(aq) = Al(NO3)2(aq)Pb(cr)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/26/24
Équations équilibrées sur03/27/23
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