| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 La2O3 + Fe2O3 + V2O3 = 2 La2FeVO6
(NH4)2Fe(SO4)2 + BaCl2 = FeCl2 + BaSO4 + (NH4)2SO4 =>
(NH4)2Fe(SO4)2 + BaCl2 = FeCl2 + BaSO4 + (NH4)2SO4
KNO3 + CO(NH2)2 = CO2 + N2 + H2O + KNO2 =>
3 KNO3 + CO(NH2)2 = CO2 + N2 + 2 H2O + 3 KNO2
C12O11H2 + O2 = CO2 + H2O =>
C12O11H2 + 7 O2 = 12 CO2 + H2O
OH{-} + MnO4{-} + NO2 = NO3{-} + MnO4{2-} + H2O =>
2 OH{-} + MnO4{-} + NO2 = NO3{-} + MnO4{2-} + H2O
(NH4)2MoO4 + HCl + SnCl2 = MoO2(OH) + NH4Cl + H2O + SnCl4 =>
2(NH4)2MoO4 + 6 HCl + SnCl2 = 2 MoO2(OH) + 4 NH4Cl + 2 H2O + SnCl4
Ca2C + HCl = CH4 + CaCl2 =>
Ca2C + 4 HCl = CH4 + 2 CaCl2
Ca = Ca2{+} + e =>
2 Ca = Ca2{+} + e
MnI4 + AlPO4 = MnPO4 + AlI4 =>
MnI4 + AlPO4 = MnPO4 + AlI4
GaCl3 + F2 = GaF3 + Cl2 =>
2 GaCl3 + 3 F2 = 2 GaF3 + 3 Cl2
NaHCO3 + CuCl2 = CuO + CO2 + H2O + NaCl =>
2 NaHCO3 + CuCl2 = CuO + 2 CO2 + H2O + 2 NaCl
Fe + Br2 + H2SO4 = Fe2(SO4)3 + HBr =>
2 Fe + 3 Br2 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
C4H9COOH + O2 = C + H2O =>
2 C4H9COOH + 3 O2 = 10 C + 10 H2O
Na2CO3 + CaCl2 = NaCl + CaCO3 =>
Na2CO3 + CaCl2 = 2 NaCl + CaCO3
Mg + (CH3COOH)2 = MgC2H3O2 + H2 =>
2 Mg + (CH3COOH)2 = 2 MgC2H3O2 + H2
Mg(s) + H2SO4 = MgSO4 + H2(g) =>
Mg(s) + H2SO4 = MgSO4 + H2(g)
NaHCO3 + H8C6O7 = Na3C6H5O7 + H2O + CO2 =>
3 NaHCO3 + H8C6O7 = Na3C6H5O7 + 3 H2O + 3 CO2
BaF2 + Li = Ba + LiF =>
BaF2 + 2 Li = Ba + 2 LiF
CaSO4 + H2SO4 = Ca(SO4)2 + H2 =>
CaSO4 + H2SO4 = Ca(SO4)2 + H2
CaH = Ca + H2 =>
2 CaH = 2 Ca + H2
Na2CO3 + SiO2 + H2O = Na2SiO3H2O + CO2 =>
Na2CO3 + SiO2 + H2O = Na2SiO3H2O + CO2
Mg(s) + HOH(l) = Mg(OH)2 + H2 =>
Mg(s) + 2 HOH(l) = Mg(OH)2 + H2
CaH2 + HBr = CaBr2 + H3 =>
3 CaH2 + 6 HBr = 3 CaBr2 + 4 H3
Br2 + KCrO2 + NaOH = Na2CrO7 + NaBr + KBr + H2O =>
9 Br2 + 2 KCrO2 + 20 NaOH = 2 Na2CrO7 + 16 NaBr + 2 KBr + 10 H2O
Al + H2SO4 = Al2(HSO4)2 + H2 =>
2 Al + 2 H2SO4 = Al2(HSO4)2 + H2
HCO3 + HC3H5O3 = H2O + CO2 =>
12 HCO3 + HC3H5O3 = 9 H2O + 15 CO2
NaHCO3 + Al(OH)3 = Na[Al(OH)4] + CO2 =>
NaHCO3 + Al(OH)3 = Na[Al(OH)4] + CO2
B + HF = BF3 + H =>
B + 3 HF = BF3 + 3 H
NaOH + C6H4OHCOCl = NaCl + C6H4(OH)COOH =>
NaOH + C6H4OHCOCl = NaCl + C6H4(OH)COOH
NH4Cl + SO2 = SOCl2 + NH3 + H2O =>
2 NH4Cl + SO2 = SOCl2 + 2 NH3 + H2O
Hg2Cl2 = Hg + Cl2 =>
Hg2Cl2 = 2 Hg + Cl2
NiSO4 + H2O = NiSO4*7H2O =>
NiSO4 + 7 H2O = NiSO4*7H2O
C10H10Fe + O2 = Fe2O3 + CO2 + H2O =>
4 C10H10Fe + 53 O2 = 2 Fe2O3 + 40 CO2 + 20 H2O
Ca(NO3)2(aq) + KCl(aq) = CaCl2 + KNO3 =>
Ca(NO3)2(aq) + 2 KCl(aq) = CaCl2 + 2 KNO3
H2O + CH3COOCH3 = CH3OH + CO2 =>
5 H2O + 3 CH3COOCH3 = 7 CH3OH + 2 CO2
[Cu(NH3)4]{2+} + HCl = Cu(Cl)2 + NH4{+} + NH3 =>
[Cu(NH3)4]{2+} + 2 HCl = Cu(Cl)2 + 2 NH4{+} + 2 NH3
C2H5NH2 + H2SO4 = (C2H5NH3)2SO4 =>
2 C2H5NH2 + H2SO4 = (C2H5NH3)2SO4
Mg + Bi2O3 = MgO + Bi =>
3 Mg + Bi2O3 = 3 MgO + 2 Bi
Ni + Br2 = NiBr2 =>
Ni + Br2 = NiBr2
H2O + Cl2 = H + ClO3 =>
6 H2O + Cl2 = 12 H + 2 ClO3
NaCl(aq) + Pb(C2H3O2)2(aq) = NaC2H3O2 + PbCl2 =>
2 NaCl(aq) + Pb(C2H3O2)2(aq) = 2 NaC2H3O2 + PbCl2
Ca + HOH = Ca(OH)2 + H =>
Ca + 2 HOH = Ca(OH)2 + 2 H
Cs2S = Cs + S =>
Cs2S = 2 Cs + S
C12O11H2 + O2 = CO2 + H2O =>
C12O11H2 + 7 O2 = 12 CO2 + H2O
H2SiCl2 + H2O = H8 + Si4O4 + HCl =>
4 H2SiCl2 + 4 H2O = H8 + Si4O4 + 8 HCl
MgO + Li3N = Mg3N2 + Li2O =>
3 MgO + 2 Li3N = Mg3N2 + 3 Li2O
(CH2)5CHOH(l) + O2(g) = CO2(g) + H2O(l) =>
2(CH2)5CHOH(l) + 17 O2(g) = 12 CO2(g) + 12 H2O(l)
HCOOH + Al = (HCOO)3Al + H2 =>
6 HCOOH + 2 Al = 2(HCOO)3Al + 3 H2
Na + HNO3 = NaNO3 + N2O3 + H2O =>
4 Na + 6 HNO3 = 4 NaNO3 + N2O3 + 3 H2O
NH4(OH) + CoCl2 = NH4Cl + Co(OH)2 =>
2 NH4(OH) + CoCl2 = 2 NH4Cl + Co(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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