| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H5COOH + 7 O2 = 6 CO2 + 6 H2O
XeF2 + F2 = XeF4 =>
XeF2 + F2 = XeF4
HNo3(aq) + Ca(OH)2(s) = Ca(No3)2 + H2O =>
2 HNo3(aq) + Ca(OH)2(s) = Ca(No3)2 + 2 H2O
BiNO3 = Bi2O + NO2 + O2 =>
4 BiNO3 = 2 Bi2O + 4 NO2 + O2
H2CO3(aq) + KOH(aq) = H2O(l) + CO3HK(aq) =>
H2CO3(aq) + KOH(aq) = H2O(l) + CO3HK(aq)
PO4 + MgSO4 = (SO4)2 + Mg2(PO4)3 =>
3 PO4 + 2 MgSO4 = (SO4)2 + Mg2(PO4)3
Zn + Fe(III) = Zn(II) + Fe(II) =>
Zn + 2 Fe(III) = Zn(II) + 2 Fe(II)
Be(OH)2 + NH4NO3 = Be(NO3)2 + NH4OH =>
Be(OH)2 + 2 NH4NO3 = Be(NO3)2 + 2 NH4OH
MnS + As2Cr10O35 + SO4H2 = MnO4H + AsH3 + S3CrO12 + H2O =>
16 MnS + 13 As2Cr10O35 + 374 SO4H2 = 16 MnO4H + 26 AsH3 + 130 S3CrO12 + 327 H2O
CaF2 + Na = NaF + Ca =>
CaF2 + 2 Na = 2 NaF + Ca
V2O5 + Mg(oh)2 = V + MgO =>
2 V2O5 + 5 Mg(oh)2 = 4 V + 10 MgO
PCl5 + Ca(OH)2 = CaCl2 + Ca3(PO4)2 + H2O =>
2 PCl5 + 8 Ca(OH)2 = 5 CaCl2 + Ca3(PO4)2 + 8 H2O
Cl + ZnI2 = ZnCl2 + I2 =>
2 Cl + ZnI2 = ZnCl2 + I2
ZnI2 + Cl = ZnI2Cl =>
ZnI2 + Cl = ZnI2Cl
ClO3{-} + H2S + H{+} = SO2 + Cl2 + H2O =>
6 ClO3{-} + 5 H2S + 6 H{+} = 5 SO2 + 3 Cl2 + 8 H2O
NaI + MnO2 + H2SO4 = H2O + I2 + MnSO4 + NaHSO4 =>
2 NaI + MnO2 + 3 H2SO4 = 2 H2O + I2 + MnSO4 + 2 NaHSO4
Al + H{+3} = Al{+3} + H2 =>
2 Al + 2 H{+3} = 2 Al{+3} + H2
Fe + MnBr4 = Mn + FeBr4 =>
Fe + MnBr4 = Mn + FeBr4
Mn + HCl = H2 + MnCl4 =>
Mn + 4 HCl = 2 H2 + MnCl4
Cl + HL = L2 + HCl =>
2 Cl + 2 HL = L2 + 2 HCl
ZnI2 + Cl = ZnI2Cl =>
ZnI2 + Cl = ZnI2Cl
CaI + SrSO4 = CaSO4 + SrI =>
CaI + SrSO4 = CaSO4 + SrI
HgS + HNO3 + HCl = H2O + HgCl2 + NO + S =>
3 HgS + 2 HNO3 + 6 HCl = 4 H2O + 3 HgCl2 + 2 NO + 3 S
H2O + HBr = H3O + Br =>
H2O + HBr = H3O + Br
Pb + Cl2(aq) = PbCl2 =>
Pb + Cl2(aq) = PbCl2
Na2Ti3O7 + Si = Na2SiO4 + TiSi2 + SiO2 =>
2 Na2Ti3O7 + 17 Si = 2 Na2SiO4 + 6 TiSi2 + 3 SiO2
FeCr2O7 = FeO + Cr2O3 + O2 =>
2 FeCr2O7 = 2 FeO + 2 Cr2O3 + 3 O2
K2SO4 + H2O = KOH + SO4 + H =>
K2SO4 + 2 H2O = 2 KOH + SO4 + 2 H
KNO3 + Li2CO3 = K2CO3 + LiNO3 =>
2 KNO3 + Li2CO3 = K2CO3 + 2 LiNO3
CrCl3 + Na2CO3 + HNO3 = Na2CrO4 + HNO2 + NaCl + CO2 =>
2 CrCl3 + 5 Na2CO3 + 3 HNO3 = 2 Na2CrO4 + 3 HNO2 + 6 NaCl + 5 CO2
ZnI2 + Cl = ZnI2Cl =>
ZnI2 + Cl = ZnI2Cl
NaOH + AlCl3 = Al(OH)3 + NaCl =>
3 NaOH + AlCl3 = Al(OH)3 + 3 NaCl
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P + CO =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 2 P + 5 CO
H2SO + NaBr + NaBrO3 = Na2SO4 + H2O + Br =>
3 H2SO + 2 NaBr + 4 NaBrO3 = 3 Na2SO4 + 3 H2O + 6 Br
N2O5 + CaO = Ca5N2 + O2 =>
N2O5 + 5 CaO = Ca5N2 + 5 O2
KI + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + I2 + H2O =>
6 KI + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 3 I2 + 7 H2O
C2H5OH + H3NO3S = (CH3)2C(OSO3H)C(O)NH2 + H2 =>
2 C2H5OH + H3NO3S = (CH3)2C(OSO3H)C(O)NH2 + 3 H2
Ag + K2SO4 = AgSO4 + K =>
Ag + K2SO4 = AgSO4 + 2 K
P + NaOH = Na3PO3 + H2 =>
2 P + 6 NaOH = 2 Na3PO3 + 3 H2
C6H5CH2OH + CuO = Cu + H2O + C6H5OH =>
6 C6H5CH2OH + 4 CuO = 4 Cu + 3 H2O + 7 C6H5OH
KIO3 + SO2 + H2O = I2 + H2SO4 + KHSO4 =>
2 KIO3 + 5 SO2 + 4 H2O = I2 + 3 H2SO4 + 2 KHSO4
C2O4H2*2H2O + NaOH = C2O4Na2 + H2O =>
C2O4H2*2H2O + 2 NaOH = C2O4Na2 + 4 H2O
S + Cl2 = SCl4 =>
S + 2 Cl2 = SCl4
BaOH2 + HC2H3O2 = Ba(C2H3O2) + HOH2 =>
BaOH2 + HC2H3O2 = Ba(C2H3O2) + HOH2
NaHCO3 + Ca(OH)2 = CaCO3 + Na2CO3 + H2O =>
2 NaHCO3 + Ca(OH)2 = CaCO3 + Na2CO3 + 2 H2O
Ca + SO2 = CaS03 + O =>
Ca + 3 SO2 = CaS03 + 6 O
Ca(OH)2 + CuF2 = CaF2 + Cu(OH)2 =>
Ca(OH)2 + CuF2 = CaF2 + Cu(OH)2
C2H6O2 + NaOH = CH3OH + CHOONa =>
2 C2H6O2 + NaOH = 3 CH3OH + CHOONa
NaHSe + TiCl2 + FeCl3 = Fe2TiSe4 + HCl + NaCl =>
4 NaHSe + TiCl2 + 2 FeCl3 = Fe2TiSe4 + 4 HCl + 4 NaCl
C10H22O2 + O2 = CO2 + H2O =>
2 C10H22O2 + 29 O2 = 20 CO2 + 22 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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