| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H2SO4 + Ca3PO4 = 3 CaH2SO4 + PO4
SO2 + O2 + H2O = HSO4 =>
4 SO2 + 3 O2 + 2 H2O = 4 HSO4
Zn + HNO3 = Zn(NO3)2 + H2O + NH4 =>
9 Zn + 20 HNO3 = 9 Zn(NO3)2 + 6 H2O + 2 NH4
KOH + MnSO4 = KH + MnSO5 =>
KOH + MnSO4 = KH + MnSO5
C6H12 + O2 = C6H10O + H2O =>
C6H12 + O2 = C6H10O + H2O
C2H3O2(l) + O2(g) = CO2(g) + H2O(g) =>
4 C2H3O2(l) + 7 O2(g) = 8 CO2(g) + 6 H2O(g)
Cu + HNO3 + H{+} = Cu2{+} + NO2 + H2O =>
2 Cu + HNO3 + H{+} = Cu2{+} + NO2 + H2O
CuSO4 + NaOH + C12H22O11 = Cu2O + Na2SO4 + C6H12O7 + H2O =>
4 CuSO4 + 8 NaOH + C12H22O11 = 2 Cu2O + 4 Na2SO4 + 2 C6H12O7 + 3 H2O
H2O + IO = I2 + OH =>
2 H2O + 2 IO = I2 + 4 OH
CaCl2 + K2Cr2O7 + H2O = CaCrO4 + KCl + HCl =>
2 CaCl2 + K2Cr2O7 + H2O = 2 CaCrO4 + 2 KCl + 2 HCl
NaBr + H3PO4 = Na2HPO4 + HBr =>
2 NaBr + H3PO4 = Na2HPO4 + 2 HBr
C7H8O + CH3CH2CO{+} + FeCl4{-} = C10H12O2 + HCl + FeCl3 =>
C7H8O + CH3CH2CO{+} + FeCl4{-} = C10H12O2 + HCl + FeCl3
Ca(OH)2 + Na3PO4 = NaOH + Ca3(PO4)2 =>
3 Ca(OH)2 + 2 Na3PO4 = 6 NaOH + Ca3(PO4)2
H3PO4 + FeBr3 = HBr + FePO4 =>
H3PO4 + FeBr3 = 3 HBr + FePO4
Pb(CH3COO)2 + (NH4)2CO3 = Pb2CO3 + NH4 + CH3COO =>
2 Pb(CH3COO)2 + (NH4)2CO3 = Pb2CO3 + 2 NH4 + 4 CH3COO
KNO3 + H2O = KOH + HNO3 =>
KNO3 + H2O = KOH + HNO3
C7H5(NO2)3 = C2 + CO + H2 + N2 =>
2 C7H5(NO2)3 = C2 + 12 CO + 5 H2 + 3 N2
N2O3 + (NH4)SO4 = H2SO4 + N2 + H2O =>
2 N2O3 + 6(NH4)SO4 = 6 H2SO4 + 5 N2 + 6 H2O
SIO2 + KOH = K2SIO3 + H2O =>
SIO2 + 2 KOH = K2SIO3 + H2O
NH4OH + H2O = NH4O + H3O =>
NH4OH + H2O = NH4O + H3O
IO3{-} + H{+} + Zn = I2 + H2O + Zn{2+} =>
2 IO3{-} + 12 H{+} + 5 Zn = I2 + 6 H2O + 5 Zn{2+}
He + O = OHe =>
He + O = OHe
MoO4 + NH2NH2 + S = MoS2 + H2O + N2 =>
MoO4 + 2 NH2NH2 + 2 S = MoS2 + 4 H2O + 2 N2
H2SO4 + HI = S + I2 + H2O* =>
H2SO4 + 6 HI = S + 3 I2 + 4 H2O*
KSCN + KMnO4 + HCl = SO2 + CO2 + NO + MnCl2 + KCl + H2O =>
5 KSCN + 11 KMnO4 + 38 HCl = 5 SO2 + 5 CO2 + 5 NO + 11 MnCl2 + 16 KCl + 19 H2O
Cs3PO4 = Cs + PO4 =>
Cs3PO4 = 3 Cs + PO4
K2Cr2O7 + C2H5OH + H2SO4 = Cr(OH4) + K2SO4 + CH3COOC2H5 + H2O =>
K2Cr2O7 + 8 C2H5OH + H2SO4 = 2 Cr(OH4) + K2SO4 + 4 CH3COOC2H5 + 5 H2O
AgCr2O7 = Ag + Cr2O7 =>
AgCr2O7 = Ag + Cr2O7
OH{-} + Cl2O2 = ClO2{-} + {-} + H2O =>
4 OH{-} + Cl2O2 = 2 ClO2{-} + 2e + 2 H2O
C2H4O + C4H9OH = C4H9OC2H4OH =>
C2H4O + C4H9OH = C4H9OC2H4OH
Al2(SO4)3 + Ag4C = Al4C3 + Ag2SO4 =>
2 Al2(SO4)3 + 3 Ag4C = Al4C3 + 6 Ag2SO4
NO + Br = NOBr =>
NO + Br = NOBr
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
NO2{-} + NH3 = N2 + OH{-} + H2O =>
NO2{-} + NH3 = N2 + OH{-} + H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
SrS + K2SO4 = KS + Sr2SO4 =>
2 SrS + K2SO4 = 2 KS + Sr2SO4
Pb(ClO4)2 + NaI = PbI2 + Na(ClO4) =>
Pb(ClO4)2 + 2 NaI = PbI2 + 2 Na(ClO4)
Ba(NO3)2(aq) + Na2SO4(aq) = BaSO4(s) + Na(NO3)(aq) =>
Ba(NO3)2(aq) + Na2SO4(aq) = BaSO4(s) + 2 Na(NO3)(aq)
NaAlO2 + H2SO4 = Al2(SO4)3 + H2O + NaOH =>
2 NaAlO2 + 3 H2SO4 = Al2(SO4)3 + 2 H2O + 2 NaOH
He + O = OHe =>
He + O = OHe
H2S + Al = H2 + AlS =>
H2S + Al = H2 + AlS
Cl + HClO4 = HCl + ClO4 =>
Cl + HClO4 = HCl + ClO4
HNO3 + Li2SO4 = H2SO4 + LiNO3 =>
2 HNO3 + Li2SO4 = H2SO4 + 2 LiNO3
CH4 + CO = CH3OH + C =>
CH4 + CO = CH3OH + C
KNO3(aq)NH4Cl(aq) = NH4NO3(aq)KCl(aq) =>
KNO3(aq)NH4Cl(aq) = NH4NO3(aq)KCl(aq)
CaCl2 + K2Cr2O7 + H2O = CaCrO4 + KCl + HCl =>
2 CaCl2 + K2Cr2O7 + H2O = 2 CaCrO4 + 2 KCl + 2 HCl
Rb + HOH = RbOH + H2 =>
2 Rb + 2 HOH = 2 RbOH + H2
Cr + AgNO3 + H2SO4 = Cr2(SO4)3 + HNO3 + Ag =>
2 Cr + 6 AgNO3 + 3 H2SO4 = Cr2(SO4)3 + 6 HNO3 + 6 Ag
FeSiO3 + H2O = Fe(OH)2 + SiO2 =>
FeSiO3 + H2O = Fe(OH)2 + SiO2
Cs + Br2 = Cs3Br7 =>
6 Cs + 7 Br2 = 2 Cs3Br7
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/27/25
Équations équilibrées sur05/27/24
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