| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C16H28O + 45 O2 = 32 CO2 + 28 H2O
C11H13NO3 + Br2 + NaOH = C10H13NO2 + NaBr + CO2 + H2O =>
C11H13NO3 + Br2 + 2 NaOH = C10H13NO2 + 2 NaBr + CO2 + H2O
Ag{+} + Cl{-} = Ag + Cl =>
Ag{+} + Cl{-} = Ag + Cl
Zn(OH)2 + Na2O = NaOH + ZnO =>
Zn(OH)2 + Na2O = 2 NaOH + ZnO
FeO2H2 = FeO + H2O =>
FeO2H2 = FeO + H2O
CuCO3 + FeBr2 = FeCO3 + CuBr2 =>
CuCO3 + FeBr2 = FeCO3 + CuBr2
BaOH + H3PO4 = Ba3(PO4) + H2O =>
3 BaOH + H3PO4 = Ba3(PO4) + 3 H2O
CH3COOC2H5(l) + H2O(l) = CH3COOH(l) + C2H5OH(l) =>
CH3COOC2H5(l) + H2O(l) = CH3COOH(l) + C2H5OH(l)
CH3OH + Co = CH3CoOH =>
CH3OH + Co = CH3CoOH
Fe2(SO4)3 + K3[Fe(CN)6] = Fe3[Fe(CN)6]3 + K2SO4 =>
3 Fe2(SO4)3 + 6 K3[Fe(CN)6] = 2 Fe3[Fe(CN)6]3 + 9 K2SO4
CuO + H3N = N2 + H2O + Cu =>
3 CuO + 2 H3N = N2 + 3 H2O + 3 Cu
NaBr(aq) + PbNO3(aq) = NaNO3(aq) + PbBr(aq) =>
NaBr(aq) + PbNO3(aq) = NaNO3(aq) + PbBr(aq)
Na + SiO2 = Na2O + Si =>
4 Na + SiO2 = 2 Na2O + Si
NH4SO4 + CaOH = CaSO4 + NH3 + H2O =>
NH4SO4 + CaOH = CaSO4 + NH3 + H2O
K2S + HCl = KCl + H2S =>
K2S + 2 HCl = 2 KCl + H2S
KCNS + Fe(NO3)3 = KNO3 + Fe(CNS)3 =>
3 KCNS + Fe(NO3)3 = 3 KNO3 + Fe(CNS)3
(NH4)HSO4 = NH3 + N2 + SO2 + H2O =>
3(NH4)HSO4 = NH3 + N2 + 3 SO2 + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaOH + FeSO4 = Fe(OH)2 + Na2SO4 =>
2 NaOH + FeSO4 = Fe(OH)2 + Na2SO4
S4 + O2 = SO4 =>
S4 + 8 O2 = 4 SO4
Al + H2(SO)4 = Al2(SO)4 + H2 =>
2 Al + H2(SO)4 = Al2(SO)4 + H2
Al2O3 + NO3 = Al(NO3)3 + O2 =>
2 Al2O3 + 12 NO3 = 4 Al(NO3)3 + 3 O2
Pb(NO3)2 + H2 = PbO + NO2 + H2O =>
Pb(NO3)2 + H2 = PbO + 2 NO2 + H2O
Ca(g) + H2O(g) = Ca(OH)2(g) + H2(g) =>
Ca(g) + 2 H2O(g) = Ca(OH)2(g) + H2(g)
I2O + H2O = I2 + HIO3 =>
5 I2O + H2O = 4 I2 + 2 HIO3
(NH4)2CO3 + FeCl3 = (NH4)2Cl3 + FeCO3 =>
(NH4)2CO3 + FeCl3 = (NH4)2Cl3 + FeCO3
Br2 + CuI = CuBr + I2 =>
Br2 + 2 CuI = 2 CuBr + I2
BaSO4 + NaF = BaF2 + Na2SO4 =>
BaSO4 + 2 NaF = BaF2 + Na2SO4
H2SO4 + KOH = SO4(K)2 + H2O =>
H2SO4 + 2 KOH = SO4(K)2 + 2 H2O
Al + CuCl2*H2O = H2O + AlCl3 + Cu =>
2 Al + 3 CuCl2*H2O = 3 H2O + 2 AlCl3 + 3 Cu
BaSO4 + NaF = BaF2 + Na2SO4 =>
BaSO4 + 2 NaF = BaF2 + Na2SO4
Pb4 + O2 = Pb2O3 =>
Pb4 + 3 O2 = 2 Pb2O3
NH4VO3 + H2SO4 + KI = VOSO4 + (NH4)2SO4 + H2O + K2SO4 + I2 =>
2 NH4VO3 + 4 H2SO4 + 2 KI = 2 VOSO4 + (NH4)2SO4 + 4 H2O + K2SO4 + I2
Cr + ClO = Cr2O7 + Cl =>
2 Cr + 7 ClO = Cr2O7 + 7 Cl
BaSO4 + NaF = BaF2 + Na2SO4 =>
BaSO4 + 2 NaF = BaF2 + Na2SO4
S8 + O2(g) = SO2 =>
S8 + 8 O2(g) = 8 SO2
CH4N2O + C6H12O6 = C7H16N2O7 =>
CH4N2O + C6H12O6 = C7H16N2O7
CH4 + Cl3 = CCl4 + H2 =>
3 CH4 + 4 Cl3 = 3 CCl4 + 6 H2
BaSO4 + NaF = BaF2 + Na2SO4 =>
BaSO4 + 2 NaF = BaF2 + Na2SO4
Cr2O6 + H2SO4 + C = Cr2(SO4)3 + CO + H2O =>
Cr2O6 + 3 H2SO4 + 3 C = Cr2(SO4)3 + 3 CO + 3 H2O
BaCl2H2O + AgNO3 = Ba(NO3)2 + AgCl + H2O =>
BaCl2H2O + 2 AgNO3 = Ba(NO3)2 + 2 AgCl + H2O
C2H4 + F = CF4 + HF =>
C2H4 + 12 F = 2 CF4 + 4 HF
BaSO4 + NaF = BaF2 + Na2SO4 =>
BaSO4 + 2 NaF = BaF2 + Na2SO4
Pb(NO3)2(aq) + K2CrO4(aq) = PbCrO4(s) + KNO3(aq) =>
Pb(NO3)2(aq) + K2CrO4(aq) = PbCrO4(s) + 2 KNO3(aq)
Cr + Se = CrSe3 =>
Cr + 3 Se = CrSe3
BaSO4 + NaF = BaF2 + Na2SO4 =>
BaSO4 + 2 NaF = BaF2 + Na2SO4
Zn2 + (CO3)2 = Zn(CO3) =>
Zn2 + (CO3)2 = 2 Zn(CO3)
K + O2 = K2O =>
4 K + O2 = 2 K2O
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
MgO(s) + CO2 = MgCO3(s) =>
MgO(s) + CO2 = MgCO3(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/21/25
Équations équilibrées sur02/20/24
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