| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnCO3 = CO2 + ZnO
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Sn(ClO3)4 + Cd = Cd(ClO3) + Sn =>
Sn(ClO3)4 + 4 Cd = 4 Cd(ClO3) + Sn
NaHCO3 + HC2H3O2 = NaC2H3O2 + H2CO3 = H2CO3 = H2O + CO2 =>
NaHCO3 + HC2H3O2 = NaC2H3O2 + H2CO3
C12H22O12 + O2 = CO2 + H2O =>
2 C12H22O12 + 23 O2 = 24 CO2 + 22 H2O
KClO2 + O2 = KClO3 =>
2 KClO2 + O2 = 2 KClO3
Al(OH)3 + KOH = K3[Al(OH)6] =>
Al(OH)3 + 3 KOH = K3[Al(OH)6]
Pb7 + Au8 = Au4Pb3 =>
6 Pb7 + 7 Au8 = 14 Au4Pb3
Ca(OH)2 + B = Ca3BO3 + H2O =>
3 Ca(OH)2 + B = Ca3BO3 + 3 H2O
[Co(NH3)6]Cl3 = CoCl3 + NH3 =>
[Co(NH3)6]Cl3 = CoCl3 + 6 NH3
S + HNO3 = H2SO3 + NO2 + H2O =>
S + 4 HNO3 = H2SO3 + 4 NO2 + H2O
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
NaHCO3 + CH3COOH = CH3COONa + H2 + CO2 =>
2 NaHCO3 + 3 CH3COOH = 2 CH3COONa + 4 H2 + 4 CO2
MnSO4 + H2S = H2SO4 + MnS =>
MnSO4 + H2S = H2SO4 + MnS
KCr(SO4)2 + NaOH = KCrO2 + Na2SO4 + H2O =>
KCr(SO4)2 + 4 NaOH = KCrO2 + 2 Na2SO4 + 2 H2O
Cu(OH)2 + NaNO3 = CuONaNO3 + H2O =>
Cu(OH)2 + NaNO3 = CuONaNO3 + H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
MgCl2 + O2 = O2Cl + Mg =>
MgCl2 + 2 O2 = 2 O2Cl + Mg
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
CaBr2 = Ca2Br4 =>
2 CaBr2 = Ca2Br4
K2CrO4 = K + Cr + O =>
K2CrO4 = 2 K + Cr + 4 O
E = E2 =>
2 E = E2
S + K2SO3 = K2S + SO3 =>
S + K2SO3 = K2S + SO3
CaBr2 = Ca2Br4 =>
2 CaBr2 = Ca2Br4
PCl3 + H3PO4 + H2O = H2PO3 + HCl =>
PCl3 + H3PO4 + 2 H2O = 2 H2PO3 + 3 HCl
Cl2 + SO2 + H2O = H2SO4 + HCl =>
Cl2 + SO2 + 2 H2O = H2SO4 + 2 HCl
S2Cl2 + NH4Cl = S3N2 + S + HCl =>
3 S2Cl2 + 2 NH4Cl = S3N2 + 3 S + 8 HCl
P4(iii) + O2 = PO =>
P4(iii) + 2 O2 = 4 PO
CaBr2 = Ca2Br4 =>
2 CaBr2 = Ca2Br4
H3BO3 + Mg = MgO + H2O + B =>
2 H3BO3 + 3 Mg = 3 MgO + 3 H2O + 2 B
Hg + HClO4 = Hg(ClO4) + H2 =>
2 Hg + 2 HClO4 = 2 Hg(ClO4) + H2
Cl2 + SO2 + H2O = H2SO4 + HCl =>
Cl2 + SO2 + 2 H2O = H2SO4 + 2 HCl
CuHgSO4 = CuSO4Hg =>
CuHgSO4 = CuSO4Hg
Na2S + Cl2 = NaCl + S8 =>
8 Na2S + 8 Cl2 = 16 NaCl + S8
Ba(OH)2 + H2O2 + H2O = BaO2*8H2O =>
Ba(OH)2 + H2O2 + 6 H2O = BaO2*8H2O
CuO + Au = Cu + AuO =>
CuO + Au = Cu + AuO
NaI + Pb(SO4)2 = PbI4 + Na2SO4 =>
4 NaI + Pb(SO4)2 = PbI4 + 2 Na2SO4
Ag2CO3 + Ca = Ag + CaCO3 =>
Ag2CO3 + Ca = 2 Ag + CaCO3
KOH + HCl(aq) = HOH + KCl =>
KOH + HCl(aq) = HOH + KCl
Pb(NO3)2 + H2S = PbS + HNO3 =>
Pb(NO3)2 + H2S = PbS + 2 HNO3
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Na2O + CuSO4 = Na2SO4 + CuO =>
Na2O + CuSO4 = Na2SO4 + CuO
NH4Br + I2 = Br + NH4I =>
2 NH4Br + I2 = 2 Br + 2 NH4I
Cl2O7 + Ba(OH)2 = H2O + Ba(ClO4)2 =>
Cl2O7 + Ba(OH)2 = H2O + Ba(ClO4)2
CH3CH2OH + CH3CH2CH2COOH = CH3CH(CH3)CH2COOCH2CH3 + H2O =>
3 CH3CH2OH + 2 CH3CH2CH2COOH = 2 CH3CH(CH3)CH2COOCH2CH3 + 3 H2O
BaCl2(aq) + Na2SO4(aq) = BaSO4(s) + NaCl(aq) =>
BaCl2(aq) + Na2SO4(aq) = BaSO4(s) + 2 NaCl(aq)
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Ca(s) + HCl(aq) = H2(g) + CaCl2(aq) =>
Ca(s) + 2 HCl(aq) = H2(g) + CaCl2(aq)
FeCl3 + H2O = Fe2O3 + HCl =>
2 FeCl3 + 3 H2O = Fe2O3 + 6 HCl
C5H7NO2 + H2O = CH4 + N2 + CO2 =>
8 C5H7NO2 + 18 H2O = 23 CH4 + 4 N2 + 17 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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