| Équations équilibrées la veille |
Pb(NO3)2(aq) + 2 HCl(aq) = PbCl2(s) + H2(NO3)2
H2(SO4) + NaOH = H2OH + Na(SO4) =>
H2(SO4) + NaOH = H2OH + Na(SO4)
K2SO3 + H2SiO3 = H2SO3 + K2SiO3 =>
K2SO3 + H2SiO3 = H2SO3 + K2SiO3
BO3H3 + CH4O = BO3C3H9 + H2O =>
BO3H3 + 3 CH4O = BO3C3H9 + 3 H2O
C6H12O6 + H2SO4 = C + H2SO4*2H2O =>
C6H12O6 + 3 H2SO4 = 6 C + 3 H2SO4*2H2O
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
MgCl2 + KOH = MgOH + Cl2K =>
MgCl2 + KOH = MgOH + Cl2K
H2O + Ag + Zn{2+} = Ag2O + H{+} + Zn =>
H2O + 2 Ag + Zn{2+} = Ag2O + 2 H{+} + Zn
C6H5COONa + H2O = C6H5COOH + NaOH =>
C6H5COONa + H2O = C6H5COOH + NaOH
SF4 = S8 + F2 =>
8 SF4 = S8 + 16 F2
Co + H2O + NH3 = NH4 + (Co(H2O)6)(NO3)2 =>
Co + 12 H2O + 20 NH3 = 18 NH4 + (Co(H2O)6)(NO3)2
K2[Cu(OH)4] + K2S = CuS + KOH =>
K2[Cu(OH)4] + K2S = CuS + 4 KOH
C + H2O = CO + H2 =>
C + H2O = CO + H2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
NH4OH + CuNO3 = Cu(OH)2 + (NH4)2NO3 =>
2 NH4OH + CuNO3 = Cu(OH)2 + (NH4)2NO3
Zn + FeCl3 = Fe + ZnCl2 =>
3 Zn + 2 FeCl3 = 2 Fe + 3 ZnCl2
C2H4O + H2O = CH4 + CO2 =>
4 C2H4O + 2 H2O = 5 CH4 + 3 CO2
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
CH3CH2OH + K2CrO7 + H2SO4 = CH3COOH + Cr(SO4)3 + K2SO4 + H2O =>
3 CH3CH2OH + 2 K2CrO7 + 8 H2SO4 = 3 CH3COOH + 2 Cr(SO4)3 + 2 K2SO4 + 11 H2O
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
NaI + H3P = Na3P + HI =>
3 NaI + H3P = Na3P + 3 HI
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
K(HSO3) + H2SO4 = K2SO4 + SO2 + H2O =>
2 K(HSO3) + H2SO4 = K2SO4 + 2 SO2 + 2 H2O
CH3COOH(aq) + CaCO3(aq) = (CH3COO)2Ca(aq) + CO2(g) + H2O(l) =>
2 CH3COOH(aq) + CaCO3(aq) = (CH3COO)2Ca(aq) + CO2(g) + H2O(l)
(NH4)2Cr2O7(s) = Cr2O3(s) + N2(g) + H2O(g) =>
(NH4)2Cr2O7(s) = Cr2O3(s) + N2(g) + 4 H2O(g)
C19H40 + O2 = CO2 + H2O =>
C19H40 + 29 O2 = 19 CO2 + 20 H2O
MnO4{-} + SO3{2-} + H2O = MnO2 + H2SO4 + OH{-} =>
2 MnO4{-} + 3 SO3{2-} + 7 H2O = 2 MnO2 + 3 H2SO4 + 8 OH{-}
HCl + CoCl2 = CoCl + Cl2H =>
HCl + CoCl2 = CoCl + Cl2H
Na + Ca = Na2Ca =>
2 Na + Ca = Na2Ca
CH3OH = CH3{-} + OH{+} =>
CH3OH = CH3{-} + OH{+}
V(NO3)3 + Ba(OH)2 = V(OH)3 + Ba(NO3)2 =>
2 V(NO3)3 + 3 Ba(OH)2 = 2 V(OH)3 + 3 Ba(NO3)2
MgCO3 + HCl = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
C25H52 + O2 = CO2 + H2O =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O
C4H9OH + NaBr + H2SO4 = C4H9Br + H2O + NaHSO4 =>
C4H9OH + NaBr + H2SO4 = C4H9Br + H2O + NaHSO4
C6H4(OH)2 + KMnO4 = C6H4O2 + KOH + MnO2 + H2O =>
3 C6H4(OH)2 + 2 KMnO4 = 3 C6H4O2 + 2 KOH + 2 MnO2 + 2 H2O
Ca3N2 + Pb = Ca + Pb3N4 =>
2 Ca3N2 + 3 Pb = 6 Ca + Pb3N4
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
FeSCN + FeCl3 = FeCl2 + Fe2(SCN)3 =>
3 FeSCN + 2 FeCl3 = 3 FeCl2 + Fe2(SCN)3
Na3PO4 + CrCl3 = CrPO4 + Na3Cl3 =>
Na3PO4 + CrCl3 = CrPO4 + Na3Cl3
Ba(No3)2 + Na2Co3 = NaNo3 + Ba2(Co3)2 =>
2 Ba(No3)2 + 2 Na2Co3 = 4 NaNo3 + Ba2(Co3)2
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
Mn + Bi + Te = MnBi10Te16 =>
Mn + 10 Bi + 16 Te = MnBi10Te16
Ca(OH)2 + BeO = CaO + Be(OH)2 =>
Ca(OH)2 + BeO = CaO + Be(OH)2
F2S3 = F2 + S =>
F2S3 = F2 + 3 S
Al(s) + H2SO4(sq) = Al2(SO4)3(sq) + H3(g) =>
2 Al(s) + 3 H2SO4(sq) = Al2(SO4)3(sq) + 2 H3(g)
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
MgS + ZnCl2 = MgCl2 + ZnS =>
MgS + ZnCl2 = MgCl2 + ZnS
BaI2(aq) + AgNO3(aq) = Ba(NO3)2 + Ag2I2 =>
BaI2(aq) + 2 AgNO3(aq) = Ba(NO3)2 + Ag2I2
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Équations équilibrées sur01/28/25
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