| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2(OH)2 + 2 HMnO4 = K2(MnO4)2 + 2 H2O
C2H4O2PCl5 = C2H3OCl2PCl3OH =>
C2H4O2PCl5 = C2H3OCl2PCl3OH
C2H6O2 + O2 = C2O + H2O =>
C2H6O2 + O2 = C2O + 3 H2O
SO2 + CaCl2 = CaSO2 + Cl =>
SO2 + CaCl2 = CaSO2 + 2 Cl
Co + H2O = (Co(H2O)6)2 =>
2 Co + 12 H2O = (Co(H2O)6)2
Fe + K2Cr2O7 + HCl = FeCl2 + KCl + CrCl3 + H2O =>
3 Fe + K2Cr2O7 + 14 HCl = 3 FeCl2 + 2 KCl + 2 CrCl3 + 7 H2O
C6H6CH3 + O2 = CO2 + H2O =>
4 C6H6CH3 + 37 O2 = 28 CO2 + 18 H2O
PbO2 + HNO3 + FeO = Pb(NO3)2 + Fe(NO3)3 + H2O =>
PbO2 + 8 HNO3 + 2 FeO = Pb(NO3)2 + 2 Fe(NO3)3 + 4 H2O
Ga2O3 + Al = GaAl + O2 =>
2 Ga2O3 + 4 Al = 4 GaAl + 3 O2
H2SiCl2(s) + H2O(l) = H8Si4O4(s) + HCl(g) =>
4 H2SiCl2(s) + 4 H2O(l) = H8Si4O4(s) + 8 HCl(g)
Mg + MnOH2 = MgOH2 + Mn =>
Mg + MnOH2 = MgOH2 + Mn
CH3COONa(aq) + H2O(l) = CH3COOH(aq) + NaOH(aq) =>
CH3COONa(aq) + H2O(l) = CH3COOH(aq) + NaOH(aq)
Te + NaOH + H2O2 = Na2TeO3 + H2O =>
Te + 2 NaOH + 2 H2O2 = Na2TeO3 + 3 H2O
H2O2(l) + KMnO4(s) = KOH(s) + MnO2(s) + O2(g) =>
H2O2(l) + 2 KMnO4(s) = 2 KOH(s) + 2 MnO2(s) + 2 O2(g)
NH4NO3 + S = NH3 + SO3 + N =>
3 NH4NO3 + 3 S = 4 NH3 + 3 SO3 + 2 N
ZnO + P2O5 = Zn3(PO4)2 =>
3 ZnO + P2O5 = Zn3(PO4)2
Na2CrO4 + HI = NaI + CrI3 + I2 + H2O =>
2 Na2CrO4 + 16 HI = 4 NaI + 2 CrI3 + 3 I2 + 8 H2O
C6H12 + HCl = C6H13Cl =>
C6H12 + HCl = C6H13Cl
Ag + KNO3 = AgNO3 + K =>
Ag + KNO3 = AgNO3 + K
NH4Cl + Pb(ClO3)2 = NH4ClO3 + PbCl2 =>
2 NH4Cl + Pb(ClO3)2 = 2 NH4ClO3 + PbCl2
C6H6 + Cl2 = C6H3Cl3 + HCl =>
C6H6 + 3 Cl2 = C6H3Cl3 + 3 HCl
CCl4 + SnCl2 = CCl3 + SnCl4 =>
2 CCl4 + SnCl2 = 2 CCl3 + SnCl4
AlCl3 + Na2S + H2O = Al(OH)3 + NaCl + H2S =>
2 AlCl3 + 3 Na2S + 6 H2O = 2 Al(OH)3 + 6 NaCl + 3 H2S
Cr(NO3)3 + Na2CO3 = CrCO3 + Na2(NO3)3 =>
Cr(NO3)3 + Na2CO3 = CrCO3 + Na2(NO3)3
CaO + HOH = CaO2 + H2 =>
CaO + HOH = CaO2 + H2
CaCl2(aq) + KNO3(aq) = Ca(NO3)2(aq) + KCl(aq) =>
CaCl2(aq) + 2 KNO3(aq) = Ca(NO3)2(aq) + 2 KCl(aq)
Ca*CO3 = CaCO3 =>
Ca*CO3 = CaCO3
CH4 + Cl2 = C2H4Cl2 + HCl =>
2 CH4 + 3 Cl2 = C2H4Cl2 + 4 HCl
BiO3 + Cr = Bi3 + Cr2O7 =>
21 BiO3 + 18 Cr = 7 Bi3 + 9 Cr2O7
K2CrO4 + K2SO3 + H2O = Cr(OH)3 + KOH + H2SO4 =>
2 K2CrO4 + 3 K2SO3 + 11 H2O = 2 Cr(OH)3 + 10 KOH + 3 H2SO4
Mg3Si4O10(OH)2 + Mg(OH)2 = MgSiO3 + H2O =>
Mg3Si4O10(OH)2 + Mg(OH)2 = 4 MgSiO3 + 2 H2O
Hg + Sb + O = Hg2Sb2O8 =>
2 Hg + 2 Sb + 8 O = Hg2Sb2O8
KClO4 + NH4Cl = KCl + N2 + HCl + H2O =>
3 KClO4 + 8 NH4Cl = 3 KCl + 4 N2 + 8 HCl + 12 H2O
CrCl3 + Na2S + H2O = NaCl + H2S + Cr(OH)3 =>
2 CrCl3 + 3 Na2S + 6 H2O = 6 NaCl + 3 H2S + 2 Cr(OH)3
C3H6O6 + O2 = H2O + CO2 =>
2 C3H6O6 + 3 O2 = 6 H2O + 6 CO2
I2 + CuCl = CuI + Cl =>
I2 + 2 CuCl = 2 CuI + 2 Cl
NO2 + Al + H = NH4 + AlO2 =>
NO2 + Al + 4 H = NH4 + AlO2
I2 + HClO + H2O = HIO3 + HCl =>
I2 + 5 HClO + H2O = 2 HIO3 + 5 HCl
CrBr2 + Cl2 = CrCl3 + Br2 =>
2 CrBr2 + 3 Cl2 = 2 CrCl3 + 2 Br2
NH4Cl + Fe(NO3)2 = NH4(NO3) + FeCl2 =>
2 NH4Cl + Fe(NO3)2 = 2 NH4(NO3) + FeCl2
HNO3NaHCO3 = NaNO3H2OCO2 =>
HNO3NaHCO3 = NaNO3H2OCO2
Ca3P2(aq) + H2O = Ca(OH)2 + PH3 =>
Ca3P2(aq) + 6 H2O = 3 Ca(OH)2 + 2 PH3
Fe18Al02O3 + NaOH + H2O = Fe + Na[Al(OH)4] =>
Fe18Al02O3 + 2 NaOH + 3 H2O = 18 Fe + 2 Na[Al(OH)4]
HNO3 + N2S = NO2 + H2O + S =>
8 HNO3 + N2S = 10 NO2 + 4 H2O + S
Au + LiOH = Li + Au(OH)3 =>
Au + 3 LiOH = 3 Li + Au(OH)3
Na + F = NaF6 =>
Na + 6 F = NaF6
Al + ZnCl2 = Zn + AlCl3 =>
2 Al + 3 ZnCl2 = 3 Zn + 2 AlCl3
K2MnO4 + HI = I2 + MnI2 + H2O + KI =>
K2MnO4 + 8 HI = 2 I2 + MnI2 + 4 H2O + 2 KI
ZnBr2 + Mg(NO3)2 = Zn(NO3)2 + MgBr2 =>
ZnBr2 + Mg(NO3)2 = Zn(NO3)2 + MgBr2
CaO + HOH = CaO2 + H2 =>
CaO + HOH = CaO2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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