| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnCl2 + Na2CO3 = MnCO3 + 2 NaCl
C7H16(l) + O2(g) = CO2(g) + H2O(g) =>
C7H16(l) + 11 O2(g) = 7 CO2(g) + 8 H2O(g)
Cl2 + AlL3 = AlCl3 + L =>
3 Cl2 + 2 AlL3 = 2 AlCl3 + 6 L
Mn2O5 + MgS = MgO + Mn2S5 =>
Mn2O5 + 5 MgS = 5 MgO + Mn2S5
Ag + ZnSO4 = Zn + AgSO4 =>
Ag + ZnSO4 = Zn + AgSO4
Cu2S + H2SO4 = Cu2SO4 + H2S =>
Cu2S + H2SO4 = Cu2SO4 + H2S
CH3CH(OH)CH3 + Na2Cr2O7 + H2SO4 = CH3COCH3 + Cr2(SO4)3 + Na2SO4 + H2O =>
3 CH3CH(OH)CH3 + Na2Cr2O7 + 4 H2SO4 = 3 CH3COCH3 + Cr2(SO4)3 + Na2SO4 + 7 H2O
CuBr2 + KNO3 = KBr2 + CuNO3 =>
CuBr2 + KNO3 = KBr2 + CuNO3
NaI + HClO = NaIO3 + HCl =>
NaI + 3 HClO = NaIO3 + 3 HCl
C6H5NO2 + Na2S + H2O = C6H5NH2 + Na2S2O3 + NaOH =>
4 C6H5NO2 + 6 Na2S + 7 H2O = 4 C6H5NH2 + 3 Na2S2O3 + 6 NaOH
Ba(OH)2(aq) + NaNO2(s) = NaOH(aq) + Ba(NO2)2(l) =>
Ba(OH)2(aq) + 2 NaNO2(s) = 2 NaOH(aq) + Ba(NO2)2(l)
CuFeS2 + O2 = CuO + SO2 + FeO3 =>
CuFeS2 + 4 O2 = CuO + 2 SO2 + FeO3
C2H4(OH)2 + KOH = C2H4(OK)2 + H2O =>
C2H4(OH)2 + 2 KOH = C2H4(OK)2 + 2 H2O
C540 = C =>
C540 = 540 C
NaCl2 + H2O = NaOH + H2 + Cl =>
2 NaCl2 + 2 H2O = 2 NaOH + H2 + 4 Cl
NH4NO3(s) = N2(g) + H2O(g) + O2(g) =>
2 NH4NO3(s) = 2 N2(g) + 4 H2O(g) + O2(g)
Mg(HCO3)2 + Na2SO4 = MgSO4 + NaHCO3 =>
Mg(HCO3)2 + Na2SO4 = MgSO4 + 2 NaHCO3
ZnI2OCl = ZnClOI2 =>
ZnI2OCl = ZnClOI2
MgCO3 + SO2 = MgSO4 + CO =>
MgCO3 + SO2 = MgSO4 + CO
C4H10KMnO4H2O = C4H9(OH)2MnO2KOH =>
C4H10KMnO4H2O = C4H9(OH)2MnO2KOH
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
ZnAu = Zn + Au =>
ZnAu = Zn + Au
CrS + O2 = CrO3 + SO2 =>
2 CrS + 5 O2 = 2 CrO3 + 2 SO2
N2O5CaO = Ca(NO3)2 =>
N2O5CaO = Ca(NO3)2
RbCl + Pb(ClO3)2 = RbClO3 + PbCl2 =>
2 RbCl + Pb(ClO3)2 = 2 RbClO3 + PbCl2
NaCl + Pb(C2H3O2)2 = Na(C2H3O2)2 + PbCl =>
NaCl + Pb(C2H3O2)2 = Na(C2H3O2)2 + PbCl
Cu + AgNo2 = Cu(No3)2 + Ag =>
Cu + 3 AgNo2 = Cu(No3)2 + 3 Ag
HBr + NaS = NaBr + HS =>
HBr + NaS = NaBr + HS
[NH2]2CO + O2 = H2O + N2 + CO2 =>
2[NH2]2CO + 3 O2 = 4 H2O + 2 N2 + 2 CO2
Al + I2 = AlI3 =>
2 Al + 3 I2 = 2 AlI3
NaCO3 + KOH = NaOHKCO3 =>
NaCO3 + KOH = NaOHKCO3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
AgF(aq) + Na2S(aq) = Ag2S(s) + NaF(aq) =>
2 AgF(aq) + Na2S(aq) = Ag2S(s) + 2 NaF(aq)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al + O3 + HCl = AlCl3 + H2O =>
2 Al + O3 + 6 HCl = 2 AlCl3 + 3 H2O
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
BaO + ZnO = Ba2ZnO3 =>
2 BaO + ZnO = Ba2ZnO3
MnO2 + NaBiO3 + HNO3 = HMnO4 + BiONO3 + NaNO2 + H2O =>
4 MnO2 + 3 NaBiO3 + 6 HNO3 = 4 HMnO4 + 3 BiONO3 + 3 NaNO2 + H2O
PbSO4 + AgNO3 = Pb(NO3)2 + Ag2SO4 =>
PbSO4 + 2 AgNO3 = Pb(NO3)2 + Ag2SO4
CuCl2NaOH = NaOHCuCl2 =>
CuCl2NaOH = NaOHCuCl2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Zn + HBrO = ZnBr + HO =>
Zn + HBrO = ZnBr + HO
FeSO4 + Na2Co3 = FeCo3 + Na2SO4 =>
FeSO4 + Na2Co3 = FeCo3 + Na2SO4
SiCl4(i) + H2O(i) = Si(OH)4 + HCl(aq) =>
SiCl4(i) + 4 H2O(i) = Si(OH)4 + 4 HCl(aq)
Cr(OH)3 + CuCl2 = Cu(OH)2 + CrCl3 =>
2 Cr(OH)3 + 3 CuCl2 = 3 Cu(OH)2 + 2 CrCl3
NaOH + H2SO4 = Na2SO4 + HOH =>
2 NaOH + H2SO4 = Na2SO4 + 2 HOH
PbH2O + SO4 = Pb + H2OSO4 =>
PbH2O + SO4 = Pb + H2OSO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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