| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO2CaO = Ca(SO3)
Mg2O + HNO3 = H2O + MgNO3 =>
Mg2O + 2 HNO3 = H2O + 2 MgNO3
HCl + BaSO3 = BaCl2 + SO2 + H2O =>
2 HCl + BaSO3 = BaCl2 + SO2 + H2O
CuO2 + CO = CuO + CO2 =>
CuO2 + CO = CuO + CO2
K2CrO4 + Mg + HCl = CrCl + KCl + MgCl2 + H2O =>
2 K2CrO4 + 5 Mg + 16 HCl = 2 CrCl + 4 KCl + 5 MgCl2 + 8 H2O
MnO2 + H2O + O2 = MnO4{-} + H{+} =>
4 MnO2 + 2 H2O + 3 O2 = 4 MnO4{-} + 4 H{+}
CaBr2 + Na2Co3 = CaCo3 + Na2Br2 =>
CaBr2 + Na2Co3 = CaCo3 + Na2Br2
Br2 + KOH = BrK + KBrO + H2O =>
Br2 + 2 KOH = BrK + KBrO + H2O
O2 + CaCO3 = CO2 + CaO2 =>
O2 + 2 CaCO3 = 2 CO2 + 2 CaO2
NaHg2 + H2O = NaOH + Hg + H2 =>
2 NaHg2 + 2 H2O = 2 NaOH + 4 Hg + H2
PbOH2SO4 = PbSO4H2O =>
PbOH2SO4 = PbSO4H2O
H2 + Ta2O3 = Ta + H2O =>
3 H2 + Ta2O3 = 2 Ta + 3 H2O
CH3CH2OH + NaH = NaOCH2CH3 + H2 =>
CH3CH2OH + NaH = NaOCH2CH3 + H2
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
MnO2 + FeSO4 + H2SO4 = MnSO4 + Fe2S3O12 + H2O =>
MnO2 + 2 FeSO4 + 2 H2SO4 = MnSO4 + Fe2S3O12 + 2 H2O
Cl2O7(s) = Cl2(g) + O2(g) =>
2 Cl2O7(s) = 2 Cl2(g) + 7 O2(g)
Au(s) + KNO3 = AuNO3 + K =>
Au(s) + KNO3 = AuNO3 + K
KCO3 + H2SO4 = KSO4 + CO2 + H2O =>
KCO3 + H2SO4 = KSO4 + CO2 + H2O
BaCl2 + Al = AlCl3 + Ba =>
3 BaCl2 + 2 Al = 2 AlCl3 + 3 Ba
Fe3O4(s) + C(s) = Fe(s) + CO2(g) =>
Fe3O4(s) + 2 C(s) = 3 Fe(s) + 2 CO2(g)
Cu3(CO3)2(OH)2 + H2O = Cu2CO3(OH)2 + CO2 =>
2 Cu3(CO3)2(OH)2 + H2O = 3 Cu2CO3(OH)2 + CO2
C + H + O = C6H12O6 =>
6 C + 12 H + 6 O = C6H12O6
Na2SiO3 + HF = Na2SiF6 + H2O =>
Na2SiO3 + 6 HF = Na2SiF6 + 3 H2O
Fe + KCl = FeKCl =>
Fe + KCl = FeKCl
HCOONa + H2SO4 = HCOOH + Na2SO4 =>
2 HCOONa + H2SO4 = 2 HCOOH + Na2SO4
Zn(NO3)2HCl = ZnClH(NO3)2 =>
Zn(NO3)2HCl = ZnClH(NO3)2
Br2 + FeI3 = I3 + FeBr2 =>
Br2 + FeI3 = I3 + FeBr2
MgCl2 + Na = NaCl + MgCl =>
MgCl2 + Na = NaCl + MgCl
CoCl2*6H20 + H2O2 + NH4OH + NH4OCl = Co(NH3)6Cl3 + H2O =>
2 CoCl2*6H20 + 119 H2O2 + 10 NH4OH + 2 NH4OCl = 2 Co(NH3)6Cl3 + 250 H2O
strontiumoxide = strontium + oxygen =>
2 SrO = 2 Sr + O2
chlorine + CaBr2 = bromine + calciumchloride =>
Cl2 + CaBr2 = Br2 + CaCl2
I2 + KNO2 + H2SO4 = NO + K2SO4 + KIO3 + H2O =>
I2 + 10 KNO2 + 4 H2SO4 = 10 NO + 4 K2SO4 + 2 KIO3 + 4 H2O
Na2CO + CaCl2 = CaCO + NaCl =>
Na2CO + CaCl2 = CaCO + 2 NaCl
CI + H2SO4 = CHSO4 + I2 + S + H2O =>
6 CI + 7 H2SO4 = 6 CHSO4 + 3 I2 + S + 4 H2O
Na2O + H2O = Na2H2O2 =>
Na2O + H2O = Na2H2O2
NaNO3 + Na2S + H2SO4 = NaNO3NaSO4 + H2O + NO =>
12 NaNO3 + Na2S + 6 H2SO4 = 7 NaNO3NaSO4 + 6 H2O + 5 NO
Mg + C + O2 = MgCO3 =>
2 Mg + 2 C + 3 O2 = 2 MgCO3
CaHO + H2SO4 = Ca2SO4 + H2O =>
2 CaHO + H2SO4 = Ca2SO4 + 2 H2O
K2Cr2O7 + NaOH + Na2S = S + Na2CrO4 + KOH + Cr(OH)3 =>
8 K2Cr2O7 + 22 NaOH + 3 Na2S = 3 S + 14 Na2CrO4 + 16 KOH + 2 Cr(OH)3
(NH4)2S + H2SO4 = (NH4)2SO4 + H2S =>
(NH4)2S + H2SO4 = (NH4)2SO4 + H2S
As2S5 + NO3 + H2O = H2SO4 + H3AsO4 + NO =>
As2S5 + 10 NO3 + 8 H2O = 5 H2SO4 + 2 H3AsO4 + 10 NO
Mg + PbI2 = MgI2 + Pb =>
Mg + PbI2 = MgI2 + Pb
Al(s) + Br2(s) = AlBr3(s) =>
2 Al(s) + 3 Br2(s) = 2 AlBr3(s)
FeSO4 + Na3PO4 = Fe3(PO4)2 + Na2SO4 =>
3 FeSO4 + 2 Na3PO4 = Fe3(PO4)2 + 3 Na2SO4
F2 + Br = FBr =>
F2 + 2 Br = 2 FBr
Ba(OH)2 + Be(OH)2 = Ba(Be(OH)3)2 =>
Ba(OH)2 + 2 Be(OH)2 = Ba(Be(OH)3)2
C2H6O(l) + O2(g) = CO2(g) + HO(g) =>
2 C2H6O(l) + 9 O2(g) = 4 CO2(g) + 12 HO(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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