| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaCl + 2 MnO + 3 H2SO4 = 2 NaHSO4 + Mn2SO4 + 2 H2O + Cl2
C13H41 + O2 = H2O + CO =>
4 C13H41 + 67 O2 = 82 H2O + 52 CO
TiOH + H2O2 = H2TiO3 + H2O =>
2 TiOH + 3 H2O2 = 2 H2TiO3 + 2 H2O
H2(g) + Cl2(g) = HCl(g) =>
H2(g) + Cl2(g) = 2 HCl(g)
CuAg2SO4 = CuSO4 + Ag =>
CuAg2SO4 = CuSO4 + 2 Ag
O2 + N3 = NO =>
3 O2 + 2 N3 = 6 NO
MgClO2 = MgCl + O2 =>
MgClO2 = MgCl + O2
CaF2 + H2SO4 + B2O3 = BF3 + CaSO4 + H2O =>
3 CaF2 + 3 H2SO4 + B2O3 = 2 BF3 + 3 CaSO4 + 3 H2O
HCI + NaOH = H2O + NaCI =>
HCI + NaOH = H2O + NaCI
PbBr2 + KI = KBr + PbI2 =>
PbBr2 + 2 KI = 2 KBr + PbI2
KOH + KHP = K2P + H2O =>
KOH + KHP = K2P + H2O
F2 + NO2 = NO2F =>
F2 + 2 NO2 = 2 NO2F
Fe2(SO4)3 = Fe + SO4 =>
Fe2(SO4)3 = 2 Fe + 3 SO4
CaCl2(aq) + K2CO3(aq) = CaCO3 + KCl =>
CaCl2(aq) + K2CO3(aq) = CaCO3 + 2 KCl
K4Fe(CN)6 + KMnO4 + HCl = KCl + FeCl3 + MnCl2 + NO + CO + H2O =>
5 K4Fe(CN)6 + 31 KMnO4 + 128 HCl = 51 KCl + 5 FeCl3 + 31 MnCl2 + 30 NO + 30 CO + 64 H2O
OH{+} + H3O{-} = H{+} + H3O2 =>
5 OH{+} + 3 H3O{-} = 2 H{+} + 4 H3O2
CU + O2 = CUO2O3 =>
2 CU + 5 O2 = 2 CUO2O3
C2H5Br + H2 = C2H6 + HBr =>
C2H5Br + H2 = C2H6 + HBr
CaCo3Ca + Co = CaCo3 =>
CaCo3Ca + 3 Co = 2 CaCo3
CH3COOCH3 + NaOH = NaCH2COOH + CH3OH =>
CH3COOCH3 + NaOH = NaCH2COOH + CH3OH
Li + O2 = Li2O = =>
4 Li + O2 = 2 Li2O
C10H18 + O2 = CO2 + H2O =>
2 C10H18 + 29 O2 = 20 CO2 + 18 H2O
Si(OC2H5)4 + O2 = SiO2 + CO2 + H2O =>
Si(OC2H5)4 + 12 O2 = SiO2 + 8 CO2 + 10 H2O
CH4 + Cl2 = CH3Cl + HCl =>
CH4 + Cl2 = CH3Cl + HCl
Zn + Fe2O3 = Fe + ZnO =>
3 Zn + Fe2O3 = 2 Fe + 3 ZnO
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
HCl + HBr = H2 + ClBr =>
HCl + HBr = H2 + ClBr
CH3CO2K + Na2CrO4 = K2CrO4 + C2H3NaO2 =>
2 CH3CO2K + Na2CrO4 = K2CrO4 + 2 C2H3NaO2
Tl2(CO3)3 + H2SO4 = Tl2(SO4)3 + H2O(l) + CO2 =>
Tl2(CO3)3 + 3 H2SO4 = Tl2(SO4)3 + 3 H2O(l) + 3 CO2
KSCN + NaCl = KSCl + NaCN =>
KSCN + NaCl = KSCl + NaCN
Ag(NO3)2 + NaCl = AgCl + Na(NO3)2 =>
Ag(NO3)2 + NaCl = AgCl + Na(NO3)2
HC2H3O2(aq) + KOH(aq) = KC2H3O2(aq) + H2O =>
HC2H3O2(aq) + KOH(aq) = KC2H3O2(aq) + H2O
Cu + CN = Cu(CN)2 =>
Cu + 2 CN = Cu(CN)2
NH3 + O2 = ON + H2O =>
4 NH3 + 5 O2 = 4 ON + 6 H2O
H3PO4 + Al = AlO4P + H2 =>
2 H3PO4 + 2 Al = 2 AlO4P + 3 H2
NaCl + MnO + H2SO4 = NaHSO4 + Mn2SO4 + H2O + Cl2 =>
2 NaCl + 2 MnO + 3 H2SO4 = 2 NaHSO4 + Mn2SO4 + 2 H2O + Cl2
Zn + HNO3 = Zn(NO3)2 + H2 =>
Zn + 2 HNO3 = Zn(NO3)2 + H2
TiOH + H2O2 = H2TiO3 + H2O =>
2 TiOH + 3 H2O2 = 2 H2TiO3 + 2 H2O
O3 = O2 =>
2 O3 = 3 O2
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
CH3CHO + Br2 + H2O = CH3COOH + HBr =>
CH3CHO + Br2 + H2O = CH3COOH + 2 HBr
Sn2(SO4)3 + BaF2 = SnF3 + BaSO4 =>
Sn2(SO4)3 + 3 BaF2 = 2 SnF3 + 3 BaSO4
AgClO3 = AgCl + O3 =>
AgClO3 = AgCl + O3
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Cu(s) + CoCl(aq) = CuCl(aq) + Co =>
Cu(s) + CoCl(aq) = CuCl(aq) + Co
IO3 + H = I2 + H2O =>
2 IO3 + 12 H = I2 + 6 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Cr + PbO2 = Cr2O3 + PbO =>
2 Cr + 3 PbO2 = Cr2O3 + 3 PbO
KI + C6H10O5 + HClO = C6H10O5I2 + KClO + H2 =>
2 KI + C6H10O5 + 2 HClO = C6H10O5I2 + 2 KClO + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/23
Équations équilibrées sur01/26/23
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