| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH + 3 O2 = 2 CO + 2 HO2
FeO + H2SO4 = H2O + Fe2(SO4)3 + SO2 =>
2 FeO + 4 H2SO4 = 4 H2O + Fe2(SO4)3 + SO2
HCl + H2O = H3O + Cl =>
HCl + H2O = H3O + Cl
I2 + H2NO3 = INO3 + NO + H2O =>
I2 + 4 H2NO3 = 2 INO3 + 2 NO + 4 H2O
K + Ba = KBa =>
K + Ba = KBa
NaCl + Na2SO4 + H2O = NaClO + Na2S2O3 + NaOH =>
4 NaCl + 2 Na2SO4 + H2O = 4 NaClO + Na2S2O3 + 2 NaOH
N2 + O3 + H2O = HNO3 =>
3 N2 + 5 O3 + 3 H2O = 6 HNO3
Ca(OH)2 + HBr = CaBr2 + H2O =>
Ca(OH)2 + 2 HBr = CaBr2 + 2 H2O
Si + O2 = Si(O2) =>
Si + O2 = Si(O2)
CuCl + Na = NaCl + Cu =>
CuCl + Na = NaCl + Cu
Mg + CH3COOH = H2 + (CH3COO)2Mg =>
Mg + 2 CH3COOH = H2 + (CH3COO)2Mg
Ba + OH = BaOH =>
Ba + OH = BaOH
CO2 + S = SO2 + C4 =>
4 CO2 + 4 S = 4 SO2 + C4
Na + H2SO4 = Na2SO4 + H2S + H2O =>
8 Na + 5 H2SO4 = 4 Na2SO4 + H2S + 4 H2O
CuCl + Na = NaCl + Cu =>
CuCl + Na = NaCl + Cu
FeTe + HCl = FeCl2 + H2Te =>
FeTe + 2 HCl = FeCl2 + H2Te
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
HCl + Cr = CrCl2 + H2 =>
2 HCl + Cr = CrCl2 + H2
Zn + NaNO3 + HCl = ZnCl2 + NH4Cl + H2O + NaCl =>
4 Zn + NaNO3 + 10 HCl = 4 ZnCl2 + NH4Cl + 3 H2O + NaCl
HNO2 + HI = I2 + NO + H2O =>
2 HNO2 + 2 HI = I2 + 2 NO + 2 H2O
CaOH + KOH + H3PO4 = Ca3K3(PO4)2 + H2O =>
3 CaOH + 3 KOH + 2 H3PO4 = Ca3K3(PO4)2 + 6 H2O
Na2CdO2 + Zn + H2O = Cd + NaOH + ZnO =>
Na2CdO2 + Zn + H2O = Cd + 2 NaOH + ZnO
CuCl + Na = NaCl + Cu =>
CuCl + Na = NaCl + Cu
FeBr3 + KOH = FeOH + Br3K =>
FeBr3 + KOH = FeOH + Br3K
NaOH + Cl2 = ClO3 + NaCl + H2O =>
12 NaOH + 7 Cl2 = 2 ClO3 + 12 NaCl + 6 H2O
NH4OH + CuCl2 = Cl2 + Cu(NH3)4 + H2O =>
4 NH4OH + CuCl2 = Cl2 + Cu(NH3)4 + 4 H2O
CH3COOH + Na2SiO3 + CuSO4 + NH2OH*HCl = H4SiO3 + NaCH3COO + CuCl + NH2OHSO4 =>
2 CH3COOH + Na2SiO3 + 2 CuSO4 + 2 NH2OH*HCl = H4SiO3 + 2 NaCH3COO + 2 CuCl + 2 NH2OHSO4
K4Fe(CN)6 + H2O2 + H2SO4 = H2Fe(CN)6 + K2SO4 + H2O =>
K4Fe(CN)6 + H2O2 + 2 H2SO4 = H2Fe(CN)6 + 2 K2SO4 + 2 H2O
MgCo3 + O2 = MgO2 + Co2 =>
2 MgCo3 + 2 O2 = 2 MgO2 + 3 Co2
NaNO2 + KMnO4 = NaNO3 + KMn =>
4 NaNO2 + KMnO4 = 4 NaNO3 + KMn
CaO + Al = Ca3Al2 + O2 =>
6 CaO + 4 Al = 2 Ca3Al2 + 3 O2
CF4 + Br2 = CBr + F2 =>
2 CF4 + Br2 = 2 CBr + 4 F2
CuSO4 + NaHCO3 = NaCO3 + CuSO3 + H2O =>
CuSO4 + 2 NaHCO3 = 2 NaCO3 + CuSO3 + H2O
HBr + Ca(OH)2 = Br + HCa(OH)2 =>
HBr + Ca(OH)2 = Br + HCa(OH)2
Sr4Nb2O9 + Nb2O5 + Nb = SrNbO3 =>
5 Sr4Nb2O9 + 3 Nb2O5 + 4 Nb = 20 SrNbO3
K2Cr2O7 + HCl = KCl + CrCl3 + Cl3 + H2O =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 2 Cl3 + 7 H2O
K2Cr2O7 + FeSO4 = Cr2(SO4)3 + Fe2O3 + K2O + SO3 =>
K2Cr2O7 + 6 FeSO4 = Cr2(SO4)3 + 3 Fe2O3 + K2O + 3 SO3
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
H2O2 + KI + CH3COOH = H2O + I2 + KCH3COO =>
H2O2 + 2 KI + 2 CH3COOH = 2 H2O + I2 + 2 KCH3COO
CuSO4 + KI = CuI2 + K + SO4 =>
CuSO4 + 2 KI = CuI2 + 2 K + SO4
Ni(OH)3 + Ca = Ca(OH)3 + Ni =>
Ni(OH)3 + Ca = Ca(OH)3 + Ni
K2(CrO4) + H(C2H3O2) = K(C2H3O2) + H2(CrO4) =>
K2(CrO4) + 2 H(C2H3O2) = 2 K(C2H3O2) + H2(CrO4)
Hg2(NO3)2 + CaI2 = HgI + Ca(NO3)2 =>
Hg2(NO3)2 + CaI2 = 2 HgI + Ca(NO3)2
HCl + Hg2(NO3) = Hg2Cl2 + NO2 + H2O =>
2 HCl + Hg2(NO3) = Hg2Cl2 + NO2 + H2O
HS2 + NaHO = NaS2 + H2O =>
HS2 + NaHO = NaS2 + H2O
CH + O2 = CO + HO2 =>
2 CH + 3 O2 = 2 CO + 2 HO2
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
MgO + P4O10 = Mg3(PO4)2 =>
6 MgO + P4O10 = 2 Mg3(PO4)2
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
Ni(OH)3 + Ca = Ca(OH)3 + Ni =>
Ni(OH)3 + Ca = Ca(OH)3 + Ni
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/24
Équations équilibrées sur02/07/23
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