| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + 2 KOH = K2SO4 + 2 H2O
CuO + CO = Cu + CO2 =>
CuO + CO = Cu + CO2
NaCO3 + H3C6H5O7 = CO2 + H2O + Na3C6H5O7 =>
18 NaCO3 + 7 H3C6H5O7 = 24 CO2 + 13 H2O + 6 Na3C6H5O7
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
CH3OH = CO + H2 =>
CH3OH = CO + 2 H2
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
H2O + BaI2 = H2OI + Ba2 =>
4 H2O + 2 BaI2 = 4 H2OI + Ba2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Zn + NaOH + H2O = Na2Zn(OH)4 + H2 =>
Zn + 2 NaOH + 2 H2O = Na2Zn(OH)4 + H2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
CO2 + Na2O = Na2CO3 =>
CO2 + Na2O = Na2CO3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
Zn(CN)2 = Zn + CN =>
Zn(CN)2 = Zn + 2 CN
HCIO + Ba(OH)2 = Ba(CIO)2 + H2O =>
2 HCIO + Ba(OH)2 = Ba(CIO)2 + 2 H2O
Cr2O3 + K2Co3 + O2 = K2CrO4 + Co2 =>
2 Cr2O3 + 4 K2Co3 + 5 O2 = 4 K2CrO4 + 6 Co2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
HCl + Mg = MgCl2 + H2 =>
2 HCl + Mg = MgCl2 + H2
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
NaHCO3 + H3C6H5O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + H3C6H5O7 = 3 CO2 + 3 H2O + Na3C6H5O7
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
CuOHCl + HCl = CuCl2 + H2O =>
CuOHCl + HCl = CuCl2 + H2O
H2CO3 + Fe(OH)3 = Fe2(CO3)3 + H2O =>
3 H2CO3 + 2 Fe(OH)3 = Fe2(CO3)3 + 6 H2O
CuO + CO = Cu + CO2 =>
CuO + CO = Cu + CO2
Cu + O = Cu2O =>
2 Cu + O = Cu2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Fe(NO3)3 + NH3 + H2O = Fe(OH)3 + NH4NO3 =>
Fe(NO3)3 + 3 NH3 + 3 H2O = Fe(OH)3 + 3 NH4NO3
CuSO4 + (NH4)2S = CuS + (NH4)2SO4 =>
CuSO4 + (NH4)2S = CuS + (NH4)2SO4
Ca(OH)2 + SO2 = CaSO3 + H2O =>
Ca(OH)2 + SO2 = CaSO3 + H2O
CuO + CO = Cu + CO2 =>
CuO + CO = Cu + CO2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
BaI + H2O = Ba(OH)2 + IH2 =>
BaI + 2 H2O = Ba(OH)2 + IH2
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/31/20
Équations équilibrées sur11/30/19
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