| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C57H110O6 + 163 O2 = 114 CO2 + 110 H2O
Ni2O3 + Fe + H2O = Ni(OH)2 + Fe(OH)2 =>
Ni2O3 + Fe + 3 H2O = 2 Ni(OH)2 + Fe(OH)2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
H3BO3 + H3PO4 + ZnO + C2H4N4 + C2H5ONa + HCl = Zn(BPN)2 + NaCl + CO2 + H2O =>
4 H3BO3 + 4 H3PO4 + 2 ZnO + C2H4N4 + 2 C2H5ONa + 2 HCl = 2 Zn(BPN)2 + 2 NaCl + 6 CO2 + 20 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Si + NaOH = Na4SiO4 + H2 =>
Si + 4 NaOH = Na4SiO4 + 2 H2
MgI2 + Mn(SO3)2 = MgSO3 + MnI4 =>
2 MgI2 + Mn(SO3)2 = 2 MgSO3 + MnI4
HCl + NiCl2 = HCl2 + NiCl =>
HCl + NiCl2 = HCl2 + NiCl
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
KOH + Na2CO3 = KCO3 + Na2OH =>
KOH + Na2CO3 = KCO3 + Na2OH
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Ca2Al6Ce2O14 + Ca3Al2O6 + MgO = Ca2Al2Ce2O8 + CaAl16Mg2O27 =>
23 Ca2Al6Ce2O14 + 2 Ca3Al2O6 + 12 MgO = 23 Ca2Al2Ce2O8 + 6 CaAl16Mg2O27
FeCl2 + KNO3 + HCl = FeCl3 + NO + H2O + KCl =>
3 FeCl2 + KNO3 + 4 HCl = 3 FeCl3 + NO + 2 H2O + KCl
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
KMnO4 + HBr = MnBr2 + Br2 + KBr + H2O =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 5 Br2 + 2 KBr + 8 H2O
SrCl2 + Na2CO3 = SrCO3 + NaCl =>
SrCl2 + Na2CO3 = SrCO3 + 2 NaCl
BaCl2 = Ba + Cl2 =>
BaCl2 = Ba + Cl2
HClO3 = ClO2 + H2O + O2 =>
4 HClO3 = 4 ClO2 + 2 H2O + O2
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
Pb(NO3)2 + NaCl = PbCl + Na(NO3)2 =>
Pb(NO3)2 + NaCl = PbCl + Na(NO3)2
H2O + CO2 = C7H8 + O2 =>
4 H2O + 7 CO2 = C7H8 + 9 O2
H2S + H2SO4 = H2O + S =>
3 H2S + H2SO4 = 4 H2O + 4 S
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
H2S + H2SO4 = H2O + S =>
3 H2S + H2SO4 = 4 H2O + 4 S
O3 = O + O2 =>
O3 = O + O2
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
CO(NH2)2 + H2S = C2H2 + N2H4 + SO2 =>
2 CO(NH2)2 + H2S = C2H2 + 2 N2H4 + SO2
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
H2S + H2SO4 = H2O + S =>
3 H2S + H2SO4 = 4 H2O + 4 S
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
HClO4 + NaOH = NaClO4 + H2O =>
HClO4 + NaOH = NaClO4 + H2O
HCl + LiOH = LiCl + H2O =>
HCl + LiOH = LiCl + H2O
H2S + H2SO4 = H2O + S =>
3 H2S + H2SO4 = 4 H2O + 4 S
MgSO4 + NaF = MgF + NaSO4 =>
MgSO4 + NaF = MgF + NaSO4
SrCl2 + NaOH = Sr(OH)2 + NaCl =>
SrCl2 + 2 NaOH = Sr(OH)2 + 2 NaCl
Ca2Al6Ce2O14 + Ca3Al2O6 + MgO = Ca2Al2Ce2O8 + Ca2Al28Mg2O46 =>
20 Ca2Al6Ce2O14 + 2 Ca3Al2O6 + 6 MgO = 20 Ca2Al2Ce2O8 + 3 Ca2Al28Mg2O46
Pb(NO3)2 + KI = PbI + K(NO3)2 =>
Pb(NO3)2 + KI = PbI + K(NO3)2
Ca2Al6Ce2O14 + Ca3Al2O6 + MgO = Ca2Al2Ce2O8 + Ca2Al28Mg2O46 =>
20 Ca2Al6Ce2O14 + 2 Ca3Al2O6 + 6 MgO = 20 Ca2Al2Ce2O8 + 3 Ca2Al28Mg2O46
K4[Fe(SCN)6] + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2O + K2SO4 + KNO3 =>
6 K4[Fe(SCN)6] + 97 K2Cr2O7 + 355 H2SO4 = 3 Fe2(SO4)3 + 97 Cr2(SO4)3 + 36 CO2 + 355 H2O + 91 K2SO4 + 36 KNO3
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Na + H2S = Na2S + H2 =>
2 Na + H2S = Na2S + H2
Pb(NO3)2 + H2SO4 = PbSO4 + H2(NO3)2 =>
Pb(NO3)2 + H2SO4 = PbSO4 + H2(NO3)2
AgNO3 + CuCl2 = AgCl + Cu(NO3)2 =>
2 AgNO3 + CuCl2 = 2 AgCl + Cu(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/03/23
Équations équilibrées sur11/02/22
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