| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2O5 + H2O = 2 HNO3
CaCl2 + (NH4)2C2O4 = Ca(NH4)2 + Cl2C2O4 =>
CaCl2 + (NH4)2C2O4 = Ca(NH4)2 + Cl2C2O4
FeSO4 + K4Fe(CN)6 = FeK4 + FeSO4(CN)6 =>
FeSO4 + K4Fe(CN)6 = FeK4 + FeSO4(CN)6
CH2OH(CHOH)4CHO + Br2 + H2O = CH2OH(CHOH)4COOH + HBr =>
CH2OH(CHOH)4CHO + Br2 + H2O = CH2OH(CHOH)4COOH + 2 HBr
Fe + K3[Fe(CN)6] + O + H2O = Fe3[Fe(CN)6]2 + KOH =>
3 Fe + 2 K3[Fe(CN)6] + 3 O + 3 H2O = Fe3[Fe(CN)6]2 + 6 KOH
HClO4 + H2SO4 = O4ClSO3H + H2O =>
HClO4 + H2SO4 = O4ClSO3H + H2O
CC2 + H = C2CH2 =>
CC2 + 2 H = C2CH2
K + O = K2O =>
2 K + O = K2O
H3PO4 + CaCl2 + KOH = Ca3(PO4)2 + KCl + H2O =>
2 H3PO4 + 3 CaCl2 + 6 KOH = Ca3(PO4)2 + 6 KCl + 6 H2O
H2S + K2Cr2O7 + HCl = S + CrCl3 + KCl + H2O =>
3 H2S + K2Cr2O7 + 8 HCl = 3 S + 2 CrCl3 + 2 KCl + 7 H2O
C6H12O6 + H2SO4 = HCO3 + H2S + H2 =>
C6H12O6 + 3 H2SO4 = 6 HCO3 + 3 H2S + 3 H2
H2SO4 + NaOH = sodiumsulfate + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Na3PO4 + Al + H2O = Na2HPO4 + H2 + Na3[Al(OH)6] =>
6 Na3PO4 + 2 Al + 12 H2O = 6 Na2HPO4 + 3 H2 + 2 Na3[Al(OH)6]
CaI2 + PbO2 + H2SO4 = CaSO4 + PbSO4 + I2 + H2O =>
CaI2 + PbO2 + 2 H2SO4 = CaSO4 + PbSO4 + I2 + 2 H2O
OH + MnO2 = MnO4 + H2O =>
4 OH + MnO2 = MnO4 + 2 H2O
C79H120O45 + O2 = CO2 + H2O =>
2 C79H120O45 + 173 O2 = 158 CO2 + 120 H2O
Pb(s) + HNO3(aq) = Pb(NO3)2(aq) + H2(g) =>
Pb(s) + 2 HNO3(aq) = Pb(NO3)2(aq) + H2(g)
CH3COH + KMnO4 + KOH = CH3COOH + K2MnO4 + H2O =>
CH3COH + 2 KMnO4 + 2 KOH = CH3COOH + 2 K2MnO4 + H2O
O2 + CaC + HCl = CaCl + CO2 + H2O =>
5 O2 + 4 CaC + 4 HCl = 4 CaCl + 4 CO2 + 2 H2O
NaHCO3 + O2 = CO2 + H2O + Na2O2 =>
4 NaHCO3 + O2 = 4 CO2 + 2 H2O + 2 Na2O2
Zi + FeO = ZiO + Fe =>
Zi + FeO = ZiO + Fe
AgCl + NH4OH = H2O + Ag(NH3)Cl =>
AgCl + NH4OH = H2O + Ag(NH3)Cl
H4SiO4 + Fe(OH)3 = FeSiO4 + H2O + H2 =>
2 H4SiO4 + 2 Fe(OH)3 = 2 FeSiO4 + 6 H2O + H2
Cr(s) + Fe(No3)2(aq) = Fe(s) + Cr(No3)3 =>
2 Cr(s) + 3 Fe(No3)2(aq) = 3 Fe(s) + 2 Cr(No3)3
HC2H3O2(aq) + Ca(OH)2(aq) = Ca(C2H3O2)2(aq) + H2O(l) =>
2 HC2H3O2(aq) + Ca(OH)2(aq) = Ca(C2H3O2)2(aq) + 2 H2O(l)
Bi(NO3)3 + K3[Fe(CN)6] + H2O = Bi(OH)3 + KNO3 + Fe(NO3)3 + NH4NO3 + CO =>
4 Bi(NO3)3 + K3[Fe(CN)6] + 18 H2O = 4 Bi(OH)3 + 3 KNO3 + Fe(NO3)3 + 6 NH4NO3 + 6 CO
Fe2O3 = Fe2 + O3 =>
Fe2O3 = Fe2 + O3
Fe3 + C4 = FeC =>
4 Fe3 + 3 C4 = 12 FeC
NaAlO2 + NH4Cl = NH4AlO2 + NaCl =>
NaAlO2 + NH4Cl = NH4AlO2 + NaCl
N2(g) + H2(g) = N2NH3(g) =>
3 N2(g) + 3 H2(g) = 2 N2NH3(g)
V + HCl = VCl5 + H2 =>
2 V + 10 HCl = 2 VCl5 + 5 H2
MnO4 + NH4 = Mn + NO3 + H2O =>
5 MnO4 + 4 NH4 = 5 Mn + 4 NO3 + 8 H2O
KCl + Al2(SO4)3 = K2(SO4)3 + AlCl =>
2 KCl + Al2(SO4)3 = K2(SO4)3 + 2 AlCl
NaHCO3 + H3C6H5O7 = CO2 + H2O + NaC6H8O7 =>
18 NaHCO3 + 19 H3C6H5O7 = 24 CO2 + 13 H2O + 18 NaC6H8O7
CHONS + O2 = CO2 + H2O + SO2 + N2 =>
4 CHONS + 7 O2 = 4 CO2 + 2 H2O + 4 SO2 + 2 N2
CaCl2 + H2SO4 = Ca2(SO4)2 + HCl =>
2 CaCl2 + 2 H2SO4 = Ca2(SO4)2 + 4 HCl
Zn(NO3)2 + Fe(NO3)3 + NH2CH2COOH = ZnFe2O4 + CO2 + N2 + H2O =>
9 Zn(NO3)2 + 18 Fe(NO3)3 + 40 NH2CH2COOH = 9 ZnFe2O4 + 80 CO2 + 56 N2 + 100 H2O
CH3CH(Cl)CH3 + Mg = CH3CH(MgCl)CH3 =>
CH3CH(Cl)CH3 + Mg = CH3CH(MgCl)CH3
N2O5 + H2O = HNO2 + OH =>
N2O5 + 3 H2O = 2 HNO2 + 4 OH
FeO + KMnO4 + H2SO4 = Fe2O3 + MnSO4 + K2SO4 + H2O =>
10 FeO + 2 KMnO4 + 3 H2SO4 = 5 Fe2O3 + 2 MnSO4 + K2SO4 + 3 H2O
Ba(OH)2 + NO2 = Ba(NO3)2 + Ba(NO2)2 + H2O =>
2 Ba(OH)2 + 4 NO2 = Ba(NO3)2 + Ba(NO2)2 + 2 H2O
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
P4 + KNO3 + KOH = KNO2 + K2HPO4 + H2O =>
P4 + 10 KNO3 + 8 KOH = 10 KNO2 + 4 K2HPO4 + 2 H2O
Pb(NO3)2 + Na(SO4)2 = Pb(SO4)2 + Na(NO3)2 =>
Pb(NO3)2 + Na(SO4)2 = Pb(SO4)2 + Na(NO3)2
NH4(PbCl6) + KI = NH4Cl + PbCl + KCl + I2 =>
NH4(PbCl6) + 4 KI = NH4Cl + PbCl + 4 KCl + 2 I2
Al2(SO4)3 + Ca(OH)2 = SO4Ca + Al(OH)3 =>
Al2(SO4)3 + 3 Ca(OH)2 = 3 SO4Ca + 2 Al(OH)3
CH3(CH2)16COOH + NaHCO3 = CH3COONa + CO2 + H2O =>
CH3(CH2)16COOH + 13 NaHCO3 = 13 CH3COONa + 5 CO2 + 5 H2O
Ce(OH)3 + NaOH = Na[Ce(OH)4] =>
Ce(OH)3 + NaOH = Na[Ce(OH)4]
MgO + NH4Cl = MgCl2 + NH3 + H2O =>
MgO + 2 NH4Cl = MgCl2 + 2 NH3 + H2O
FeF3 + Mg(OH)2 = Fe(OH)3 + MgF2 =>
2 FeF3 + 3 Mg(OH)2 = 2 Fe(OH)3 + 3 MgF2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/26/24
Équations équilibrées sur02/25/23
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