| Équations équilibrées la veille | Équations équilibrées le lendemain |
C12H52 + 25 O2 = 12 CO2 + 26 H2O
ClO{-} + I2 + OH{-} = Cl{-} + IO3{-} + H2O =>
5 ClO{-} + I2 + 2 OH{-} = 5 Cl{-} + 2 IO3{-} + H2O
H2SeO3 = H2 + SeO3 =>
H2SeO3 = H2 + SeO3
CH4 + CCl4 = CH2Cl2 =>
CH4 + CCl4 = 2 CH2Cl2
Na(s) + Cl2(s) = NaCl(g) =>
2 Na(s) + Cl2(s) = 2 NaCl(g)
Ni(NO3)2 + NH4SCN = Ni(SCN)2 + NH4NO3 =>
Ni(NO3)2 + 2 NH4SCN = Ni(SCN)2 + 2 NH4NO3
ZnS + NaOH = Zn(OH)2 + Na2S =>
ZnS + 2 NaOH = Zn(OH)2 + Na2S
Zn3N2 + H2O = Zn(OH)2 + NH3 =>
Zn3N2 + 6 H2O = 3 Zn(OH)2 + 2 NH3
CoCl2 + NH3 + (NH4)2CO3 + H2O2 = [Co(NH3)4CO3]Cl + NH4Cl + H2O =>
2 CoCl2 + 6 NH3 + 2(NH4)2CO3 + H2O2 = 2[Co(NH3)4CO3]Cl + 2 NH4Cl + 2 H2O
KF + NH4Cl = KCl + NH4F =>
KF + NH4Cl = KCl + NH4F
C6H12C6 + O2 = CO2 + H2O =>
C6H12C6 + 15 O2 = 12 CO2 + 6 H2O
KNO3 + ZnCl2 = KCl + Zn(NO3)2 =>
2 KNO3 + ZnCl2 = 2 KCl + Zn(NO3)2
C25H46 + O2 = CO2 + H2O =>
2 C25H46 + 73 O2 = 50 CO2 + 46 H2O
Na2HPO4 + (NH4)2MoO4 + HNO3 = NH4NO3 + (NH4)3P(Mo12O40) + NaNO3 + H2O =>
Na2HPO4 + 12(NH4)2MoO4 + 23 HNO3 = 21 NH4NO3 + (NH4)3P(Mo12O40) + 2 NaNO3 + 12 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C6H3(CH3)3Mo(CO)3 + P(PH3) = C6H3(CH3)3Mo(CO)2P(PH3) + CO =>
C6H3(CH3)3Mo(CO)3 + P(PH3) = C6H3(CH3)3Mo(CO)2P(PH3) + CO
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
CH3COONa + Br2 = CH3COOBr + Na =>
2 CH3COONa + Br2 = 2 CH3COOBr + 2 Na
MnO4{2-} + S2O3{2-} + H2O = MnO2 + SO4{2-} + OH{-} =>
4 MnO4{2-} + S2O3{2-} + 3 H2O = 4 MnO2 + 2 SO4{2-} + 6 OH{-}
CrBr{3} + MgI{2} = CrI{2} + MgBr{3}' =>
CrBr{3} + MgI{2} = CrI{2} + MgBr{3}'
KCIO4 = KCI + O2 =>
KCIO4 = KCI + 2 O2
SO2 + Na2SiO3 = Na2SO4 + SiO =>
SO2 + Na2SiO3 = Na2SO4 + SiO
CaC2 + HNO3 = CaHNO3 + C =>
CaC2 + HNO3 = CaHNO3 + 2 C
K2BeO2 + H2O = K2[Be(OH)4] =>
K2BeO2 + 2 H2O = K2[Be(OH)4]
P2O5 + KOH = K3PO4 + H2O =>
P2O5 + 6 KOH = 2 K3PO4 + 3 H2O
KClO + H2SO4 = O2 + KHSO4 + Cl2 + H2O =>
4 KClO + 4 H2SO4 = O2 + 4 KHSO4 + 2 Cl2 + 2 H2O
CH4 + CCl4 = (CH2Cl2)2 =>
CH4 + CCl4 = (CH2Cl2)2
CH3OH(l) + CO(g) = HC2H3O2(l) =>
CH3OH(l) + CO(g) = HC2H3O2(l)
CH3CCH3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CH3COOH + H2O =>
10 CH3CCH3 + 12 KMnO4 + 18 H2SO4 = 6 K2SO4 + 12 MnSO4 + 15 CH3COOH + 18 H2O
H2C2O3 + HClO + Ca(OH)2 = Ca2(ClO)2(C2O3) + H2O =>
H2C2O3 + 2 HClO + 2 Ca(OH)2 = Ca2(ClO)2(C2O3) + 4 H2O
NaOH + H3PO3 = HOH + Na3PO3 =>
3 NaOH + H3PO3 = 3 HOH + Na3PO3
Fe2O3 + HClO3 = Fe(ClO3)3 + H2O =>
Fe2O3 + 6 HClO3 = 2 Fe(ClO3)3 + 3 H2O
Ca(CN)2 + NaCl = CaCl2 + NaCN =>
Ca(CN)2 + 2 NaCl = CaCl2 + 2 NaCN
CO2 + Al + HBr = Al2Br6 + H2O + CO =>
3 CO2 + 2 Al + 6 HBr = Al2Br6 + 3 H2O + 3 CO
N2O3 = NO0 + NO2 =>
N2O3 = NO0 + NO2
K2C2O7 + KOH = K2CO4 + H2O =>
K2C2O7 + 2 KOH = 2 K2CO4 + H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Na[Al(OH)4] + SO2 = Na2SO3 + Al(OH)3 + H2O =>
2 Na[Al(OH)4] + SO2 = Na2SO3 + 2 Al(OH)3 + H2O
K2CO3 + HCl = KCl + H2O + CO2 =>
K2CO3 + 2 HCl = 2 KCl + H2O + CO2
Na[Al(OH)4] + SO2 = Na2SO3 + Al(OH)3 + H2O =>
2 Na[Al(OH)4] + SO2 = Na2SO3 + 2 Al(OH)3 + H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
Li(s) + O2(g) = Li2O2(s) =>
2 Li(s) + O2(g) = Li2O2(s)
KHCO3 = CO2 + H2O + K2CO3 =>
2 KHCO3 = CO2 + H2O + K2CO3
Li2S + (NH4)2CO3 = Li2CO3 + (NH4)2S =>
Li2S + (NH4)2CO3 = Li2CO3 + (NH4)2S
C3H8O2 + I2 = CHI3 + H2O + HI =>
C3H8O2 + 5 I2 = 3 CHI3 + 2 H2O + HI
AlI3 + AgNO3 = AgI + Al(NO3)3 =>
AlI3 + 3 AgNO3 = 3 AgI + Al(NO3)3
Pb(NO3)2 + Cu = Cu(NO3)2 + Pb =>
Pb(NO3)2 + Cu = Cu(NO3)2 + Pb
FeCl2 + Ca(OH)2 = CaCl2 + Fe(OH)2 =>
FeCl2 + Ca(OH)2 = CaCl2 + Fe(OH)2
HCl(aq) + As2O2(s) + NaNO3(aq) + H2O(l) = NO(g) + H3AsO4(aq) + NaCl(aq) =>
2 HCl(aq) + As2O2(s) + 2 NaNO3(aq) + 2 H2O(l) = 2 NO(g) + 2 H3AsO4(aq) + 2 NaCl(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/05/24
Équations équilibrées sur10/05/23
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