| Équations équilibrées la veille | Équations équilibrées le lendemain |
KCl + ZnCl2 = ZnCl + KCl2
KHP + NaOH = H2O + NaKP =>
KHP + NaOH = H2O + NaKP
CuCl2 + Na2SiO3 = Cu + NaCl + SiO2 + O2 =>
2 CuCl2 + 2 Na2SiO3 = 2 Cu + 4 NaCl + 2 SiO2 + O2
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
FeCl3 + K4[Fe(CN)6] = K3[Fe(CN)6] + KCl + FeCl2 =>
FeCl3 + K4[Fe(CN)6] = K3[Fe(CN)6] + KCl + FeCl2
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
H30 + Fe = HFe4 =>
H30 + 120 Fe = 30 HFe4
CuO + P2O5 = Cu3P2O8 =>
3 CuO + P2O5 = Cu3P2O8
[Co(CO3)(NH3)4]NO3 + HNO3 = [Co(NO3)2(NH3)4]NO3 + H2O + CO2 =>
[Co(CO3)(NH3)4]NO3 + 2 HNO3 = [Co(NO3)2(NH3)4]NO3 + H2O + CO2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Ca + NaOH = Na + Ca(OH) =>
Ca + NaOH = Na + Ca(OH)
CH3CHCH2CH3MgBr + H2O = CH3CHOHCH2CH3 + HMgBr =>
CH3CHCH2CH3MgBr + H2O = CH3CHOHCH2CH3 + HMgBr
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
AlCl3(s) + H2SO4(aq) = Al2(SO4)3(aq) + HCl(aq) =>
2 AlCl3(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 6 HCl(aq)
CaSiO3H2SO3 = H2SiO3CaSO3 =>
CaSiO3H2SO3 = H2SiO3CaSO3
H2CO3(g) = CO2 + H2O(g) =>
H2CO3(g) = CO2 + H2O(g)
CaC2O4(aq) + HCl(aq) = CaCl2(aq) + H2C2O4(aq) =>
CaC2O4(aq) + 2 HCl(aq) = CaCl2(aq) + H2C2O4(aq)
CH3Br + H2 = CH4 + HBr =>
CH3Br + H2 = CH4 + HBr
(NH4)2SO4 + LiCI = NH4CI + Li2SO4 =>
(NH4)2SO4 + 2 LiCI = 2 NH4CI + Li2SO4
SO2Na2SO3 = NaSO3NaSO2 =>
SO2Na2SO3 = NaSO3NaSO2
NH4H2O = NH3H3O =>
NH4H2O = NH3H3O
NaNO2 + SnCl2 + HCl = NaCl + Sn(NO3)2 + H2O + NO =>
6 NaNO2 + SnCl2 + 4 HCl = 6 NaCl + Sn(NO3)2 + 2 H2O + 4 NO
CaBr2(aq) + Na2CO3(aq) = CaCO3(s) + NaBr(aq) =>
CaBr2(aq) + Na2CO3(aq) = CaCO3(s) + 2 NaBr(aq)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH3Br + H2 = CH4 + HBr =>
CH3Br + H2 = CH4 + HBr
CuSO4 + NaCl + Na2CO3 + H2O = [Cu(OH)2CuCl2] + Na2SO4 + CO2 =>
2 CuSO4 + 2 NaCl + Na2CO3 + H2O = [Cu(OH)2CuCl2] + 2 Na2SO4 + CO2
CH3Br + H2 = CH4 + HBr =>
CH3Br + H2 = CH4 + HBr
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Mg(NO3)2(aq) + Na2SO4(aq) = MgSO4(aq) + NaNO3(aq) =>
Mg(NO3)2(aq) + Na2SO4(aq) = MgSO4(aq) + 2 NaNO3(aq)
Na2SO3 + H2 = S + H2O + NaOH =>
Na2SO3 + 2 H2 = S + H2O + 2 NaOH
Mg(NO3)2(aq) + Na2SO4(aq) = MgSO4(aq) + NaNO3(aq) =>
Mg(NO3)2(aq) + Na2SO4(aq) = MgSO4(aq) + 2 NaNO3(aq)
CH3Br + H2 = CH4 + HBr =>
CH3Br + H2 = CH4 + HBr
Mg(NO3)2(aq) + Na2SO4(aq) = MgSO4(aq) + NaNO3(aq) =>
Mg(NO3)2(aq) + Na2SO4(aq) = MgSO4(aq) + 2 NaNO3(aq)
KINaCl = KClNaI =>
KINaCl = KClNaI
K[Al(OH)4] + HCl = Al(OH)3 + H2O + KCl =>
K[Al(OH)4] + HCl = Al(OH)3 + H2O + KCl
Cl2(g) + S8(s) = S2Cl2(l) =>
4 Cl2(g) + S8(s) = 4 S2Cl2(l)
K2CO3 + HOH = KHCO3 + KOH =>
K2CO3 + HOH = KHCO3 + KOH
NaCl + Fe(NO3)3 + H2O = NaOH + Fe(OH)3 + ClNO2 =>
3 NaCl + Fe(NO3)3 + 3 H2O = 3 NaOH + Fe(OH)3 + 3 ClNO2
CaCO3 + Na2SO4 = Na2CO3 + SO4Ca =>
CaCO3 + Na2SO4 = Na2CO3 + SO4Ca
CaSi2 + H2O = SiH + CaO =>
CaSi2 + H2O = 2 SiH + CaO
Fe3 + H2O = Fe2O3 + H2 =>
2 Fe3 + 9 H2O = 3 Fe2O3 + 9 H2
Au + BrF3 + KF = Br2 + KAuF4 =>
2 Au + 2 BrF3 + 2 KF = Br2 + 2 KAuF4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
LiCl + Na2 + Co3 = LiCo3 + Na2Cl =>
LiCl + Na2 + Co3 = LiCo3 + Na2Cl
H2S + O2 = H2O + S =>
2 H2S + O2 = 2 H2O + 2 S
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
NH4HCO3 + NaCI = NaHCO3 + NH4CI =>
NH4HCO3 + NaCI = NaHCO3 + NH4CI
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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