| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CO2 = 2 CO + O2
Al2(SO4)3 + CaOH2 = Al2OH2 + Ca(SO4)3 =>
Al2(SO4)3 + CaOH2 = Al2OH2 + Ca(SO4)3
Fe + CuCl2 = Cu + FeCl2 =>
Fe + CuCl2 = Cu + FeCl2
Co(NO3)2 + Fe(NO3)3 + CH4N2O = CoFe2O4 + CO2 + H2O + N2 =>
3 Co(NO3)2 + 6 Fe(NO3)3 + 20 CH4N2O = 3 CoFe2O4 + 20 CO2 + 40 H2O + 32 N2
NH4Cl + Ca(OH)2 = CaCl2 + H2O + NH3 =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 H2O + 2 NH3
CaCO3 + H3PO4 = Ca3(PO4)2 + CO2 + H2O =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 CO2 + 3 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Zn + H2SO4 = ZnSO4 + H2O + H2S =>
4 Zn + 5 H2SO4 = 4 ZnSO4 + 4 H2O + H2S
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
ZnBr2 + Al = AlBr + Zn =>
ZnBr2 + 2 Al = 2 AlBr + Zn
NH4OH + HCl = H2O + NH4Cl =>
NH4OH + HCl = H2O + NH4Cl
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
C5H11OH + O2 = CO2 + H2O =>
2 C5H11OH + 15 O2 = 10 CO2 + 12 H2O
PH3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H3PO4 + H2O =>
5 PH3 + 8 KMnO4 + 12 H2SO4 = 4 K2SO4 + 8 MnSO4 + 5 H3PO4 + 12 H2O
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
CuCl2(aq) + Na3Po4(aq) = Cu3(Po4)2(s) + NaCl(aq) =>
3 CuCl2(aq) + 2 Na3Po4(aq) = Cu3(Po4)2(s) + 6 NaCl(aq)
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Zn + H3PO4 = H2 + Zn3(PO4)2 =>
3 Zn + 2 H3PO4 = 3 H2 + Zn3(PO4)2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2O2 = H20 + O2 =>
10 H2O2 = H20 + 10 O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Mg(OH)2 + H3PO4 = H2O + Mg3(PO4)2 =>
3 Mg(OH)2 + 2 H3PO4 = 6 H2O + Mg3(PO4)2
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Fe + HNo3 = Fe(No3)2 + H2 =>
Fe + 2 HNo3 = Fe(No3)2 + H2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
zinc + hydrochloricacid = zincchloride + hydrogen =>
Zn + 2 HCl = ZnCl2 + H2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
Ca(OH)2 + HNO3 = H2O + Ca(NO3)2 =>
Ca(OH)2 + 2 HNO3 = 2 H2O + Ca(NO3)2
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
NaHCO3 = Na2O + CO2 + H2O =>
2 NaHCO3 = Na2O + 2 CO2 + H2O
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
Sr(OH)2(aq) + H3PO4(aq) = Sr3(PO4)2(s) + H2O(l) =>
3 Sr(OH)2(aq) + 2 H3PO4(aq) = Sr3(PO4)2(s) + 6 H2O(l)
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
NH4OH + FeCl3 = NH4Cl + Fe(OH)3 =>
3 NH4OH + FeCl3 = 3 NH4Cl + Fe(OH)3
CACO3 + MG(NO3)2 = CA(NO3)2 + MGCO3 =>
CACO3 + MG(NO3)2 = CA(NO3)2 + MGCO3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
MgSO4 + ZnCl2 = ZnSO4 + MgCl2 =>
MgSO4 + ZnCl2 = ZnSO4 + MgCl2
Na + N2 = Na3N =>
6 Na + N2 = 2 Na3N
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
K2SO3 + HNO3 = KNO3 + H2SO3 =>
K2SO3 + 2 HNO3 = 2 KNO3 + H2SO3
AgBr + NH4OH = Ag(NH3)2Br + H2O =>
AgBr + 2 NH4OH = Ag(NH3)2Br + 2 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Na2SO3 + TeO2 + HCl = Na2SO4 + TeCl2 + H2O =>
Na2SO3 + TeO2 + 2 HCl = Na2SO4 + TeCl2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/25/18
Équations équilibrées sur04/24/17
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