| Équations équilibrées la veille | Équations équilibrées le lendemain |
Hg2Cl2 + 2 NH3 = Hg2(NH3)2 + Cl2
FeCl3 + NH4Cl = FeCl2 + HCl + N2 =>
6 FeCl3 + 2 NH4Cl = 6 FeCl2 + 8 HCl + N2
K2O + MgBr2 = MgO + KBr =>
K2O + MgBr2 = MgO + 2 KBr
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO2 + HNO3 + CO2 + H2O =>
18 K4Fe(CN)6 + 122 KMnO4 + 343 H2SO4 = 194 KHSO4 + 9 Fe2(SO4)3 + 122 MnSO2 + 108 HNO3 + 108 CO2 + 192 H2O
Fe(II) + HCl = Fe(II)Cl + H =>
Fe(II) + HCl = Fe(II)Cl + H
CaCI2 + Na3PO4 = CaPO4 + Na3CI2 =>
CaCI2 + Na3PO4 = CaPO4 + Na3CI2
SiO2 + C + Ca3(PO4)2 = CaSiO3 + P4 + CO2 =>
6 SiO2 + 5 C + 2 Ca3(PO4)2 = 6 CaSiO3 + P4 + 5 CO2
Cu(OH)2 + HCH3COO = CuCH3COO + H(OH)2 =>
Cu(OH)2 + HCH3COO = CuCH3COO + H(OH)2
Ga + S4 = GaS =>
4 Ga + S4 = 4 GaS
SiCl4(s) + Si(g) = Si2Cl6(s) =>
3 SiCl4(s) + Si(g) = 2 Si2Cl6(s)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NO2 + ClO3 = NO3 + Cl2 =>
6 NO2 + 2 ClO3 = 6 NO3 + Cl2
CaMg(CO3)2 = CaOMgO + CO2 =>
CaMg(CO3)2 = CaOMgO + 2 CO2
HNO3 + KOH = NO3 + KOH2 =>
HNO3 + KOH = NO3 + KOH2
SIO2 + H2O = H2O2 + SIO =>
SIO2 + H2O = H2O2 + SIO
KHSO3 + H2SO4 = SO2 + K2SO4 + H2O =>
2 KHSO3 + H2SO4 = 2 SO2 + K2SO4 + 2 H2O
NaAlSi3O8 + NaAlSiO4 = NaAlSi2O6 =>
NaAlSi3O8 + NaAlSiO4 = 2 NaAlSi2O6
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4 =>
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4
SiH2Cl2 + H2O = SiO3 + HCl + H2 =>
SiH2Cl2 + 3 H2O = SiO3 + 2 HCl + 3 H2
Zn + HNO3 = Zn(NO3)2 + NO2 + H2O =>
Zn + 4 HNO3 = Zn(NO3)2 + 2 NO2 + 2 H2O
SnCl2 + H2SO4 = SnO2 + HCl + SO2 =>
SnCl2 + H2SO4 = SnO2 + 2 HCl + SO2
CoSO4*7H2O + Na2C2O4 = CoC2O4*2H2O + Na2SO4 + H2O =>
CoSO4*7H2O + Na2C2O4 = CoC2O4*2H2O + Na2SO4 + 5 H2O
Ca + H2SO3 = CaSO3 + H2 =>
Ca + H2SO3 = CaSO3 + H2
Zn + HNO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O
HCIO4 + Ca(OH)2 = H2(OH)2 + Ca(CIO4)2 =>
2 HCIO4 + Ca(OH)2 = H2(OH)2 + Ca(CIO4)2
NH4Cl + Ca[OH]2 = NH3 + CaCl2 + H2O =>
2 NH4Cl + Ca[OH]2 = 2 NH3 + CaCl2 + 2 H2O
K2Cr2O7 + HCl + N2H5Cl = KCl + CrCl3 + N2 + H2O =>
2 K2Cr2O7 + 13 HCl + 3 N2H5Cl = 4 KCl + 4 CrCl3 + 3 N2 + 14 H2O
CuSO4 + H2O2 = H2SO4 + CuO2 =>
CuSO4 + H2O2 = H2SO4 + CuO2
C3H4 + [Ag(NH3)2]OH = Ag2C2 + NH3 + H2O + CH4 =>
3 C3H4 + 8[Ag(NH3)2]OH = 4 Ag2C2 + 16 NH3 + 8 H2O + CH4
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Cl2(g) + CaI2(aq) = CaCl2 + I2 =>
Cl2(g) + CaI2(aq) = CaCl2 + I2
Cu(NO3)2 + H2O = NO3 + CuOH2 =>
Cu(NO3)2 + H2O = 2 NO3 + CuOH2
H2O2 + MnO2 = HMn + O2 =>
H2O2 + 2 MnO2 = 2 HMn + 3 O2
C + O2 = CO2 =>
C + O2 = CO2
NO3 = NO2 + O2 =>
2 NO3 = 2 NO2 + O2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
KOH(aq) + CuCl(aq) = KCl(s) + CuOH =>
KOH(aq) + CuCl(aq) = KCl(s) + CuOH
HNO3 + BaCl2 = Ba(NO3)2 + HCl =>
2 HNO3 + BaCl2 = Ba(NO3)2 + 2 HCl
C4H10O = C + H + O =>
C4H10O = 4 C + 10 H + O
C4H9OH + K2Cr2O7 + H2SO4 = C4H8O + Cr2(SO4)3 + K2SO4 + H2O =>
3 C4H9OH + K2Cr2O7 + 4 H2SO4 = 3 C4H8O + Cr2(SO4)3 + K2SO4 + 7 H2O
Cr(NO3)3 + KMnO4 + H2O = H2Cr2O7 + Mn(NO3)2 + KNO3 + HNO3 =>
10 Cr(NO3)3 + 6 KMnO4 + 11 H2O = 5 H2Cr2O7 + 6 Mn(NO3)2 + 6 KNO3 + 12 HNO3
C + O = CO2 =>
C + 2 O = CO2
Fe + Fe(CN)6 = Fe3(Fe(CN)6)2 =>
3 Fe + 2 Fe(CN)6 = Fe3(Fe(CN)6)2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Al2(SO4)3 + CH3COONa = (CH3COO)3Al + Na2SO4 =>
Al2(SO4)3 + 6 CH3COONa = 2(CH3COO)3Al + 3 Na2SO4
Cu + Na2S = CuNa2S =>
Cu + Na2S = CuNa2S
SO2 + NaIO3 + H2O = I2 + H2SO4 + Na =>
6 SO2 + 2 NaIO3 + 6 H2O = I2 + 6 H2SO4 + 2 Na
Na2SO3 + Pb(NO3)2 = Na(NO3) + PbSO3 =>
Na2SO3 + Pb(NO3)2 = 2 Na(NO3) + PbSO3
AsCl3 + Zn + HCl = AsH3 + ZnCl2 =>
AsCl3 + 3 Zn + 3 HCl = AsH3 + 3 ZnCl2
C2H2O2ClNa + C4H11NO2 + NaOH = C8H9NO5Na4 + NaCl + H2O =>
2 C2H2O2ClNa + C4H11NO2 + 4 NaOH = C8H9NO5Na4 + 2 NaCl + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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