| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Rb(CrO4) + MnBr2 = 2 RbBr + Mn(CrO4)2
NH4 + Mg(ClO3)2 = NH4ClO3 + Mg =>
2 NH4 + Mg(ClO3)2 = 2 NH4ClO3 + Mg
BeSO4 + AgNO3 = BeNO3 + Ag(SO4) =>
BeSO4 + AgNO3 = BeNO3 + Ag(SO4)
SiO2 + H2O = H2SiO3 =>
SiO2 + H2O = H2SiO3
Si + FeO = FeSi + SiO2 =>
3 Si + 2 FeO = 2 FeSi + SiO2
Cr(OH)3 + KOBr + KOH = K2CrO4 + KBr + H2O =>
2 Cr(OH)3 + 3 KOBr + 4 KOH = 2 K2CrO4 + 3 KBr + 5 H2O
Mg2N2 + S2 = Mg2S2 + N2 =>
Mg2N2 + S2 = Mg2S2 + N2
BaCl2 + HCl = HBa + Cl =>
BaCl2 + HCl = HBa + 3 Cl
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
NaCl + H2OI = NaI + Cl(H2O) =>
NaCl + H2OI = NaI + Cl(H2O)
HSO4 + BaO2 = BaSO4 + HO2 =>
HSO4 + BaO2 = BaSO4 + HO2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Hg + H2O = HgH2O =>
Hg + H2O = HgH2O
N2O5 = O2 + N2O =>
N2O5 = 2 O2 + N2O
Pb + C6H8O7 + HNO3 = C12H14O16Pb3 + NO + H2O =>
3 Pb + 2 C6H8O7 + 2 HNO3 = C12H14O16Pb3 + 2 NO + 2 H2O
Ba(NO3)2 + SO2 = BaSO4 + NO2 =>
Ba(NO3)2 + SO2 = BaSO4 + 2 NO2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
NH4 + KMnO4 + KOH = KNO3 + K2MnO4 + H2O =>
NH4 + 9 KMnO4 + 10 KOH = KNO3 + 9 K2MnO4 + 7 H2O
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
Cu(NO3)2 + HCl = CuCl2 + HNO3 =>
Cu(NO3)2 + 2 HCl = CuCl2 + 2 HNO3
CH2O + Br2 = CO + HBr =>
CH2O + Br2 = CO + 2 HBr
NaN3 + KNO = K2O + NaO2 + N2 =>
2 NaN3 + 8 KNO = 4 K2O + 2 NaO2 + 7 N2
KNO3 + C6H22O11 = KNO2 + H2O + CO2 =>
12 KNO3 + C6H22O11 = 12 KNO2 + 11 H2O + 6 CO2
HgO + H2S = HgS + H2O =>
HgO + H2S = HgS + H2O
Y(s) + Se2(s) = Y2Se3(s) =>
4 Y(s) + 3 Se2(s) = 2 Y2Se3(s)
H2O(l) + Fe(l) = Fe2O3(s) + H2(g) =>
3 H2O(l) + 2 Fe(l) = Fe2O3(s) + 3 H2(g)
Cr2O7 + Zn + H{+} = Zn{2+} + Cr{3+} + H2O =>
Cr2O7 + 4 Zn + 14 H{+} = 4 Zn{2+} + 2 Cr{3+} + 7 H2O
FeCl2 + Na2CO3 = FeCO3 + NaCl =>
FeCl2 + Na2CO3 = FeCO3 + 2 NaCl
Na2O + ClO = NaCl + O2 =>
2 Na2O + 4 ClO = 4 NaCl + 3 O2
HNO3 = NHO3 =>
HNO3 = NHO3
Fe3O4 + Mg = Mg2O2 + Fe =>
Fe3O4 + 4 Mg = 2 Mg2O2 + 3 Fe
LiCl = Li + Cl2 =>
2 LiCl = 2 Li + Cl2
CaO + SO3 = CaSO4 =>
CaO + SO3 = CaSO4
NaCl = Na + NaCl2 =>
2 NaCl = Na + NaCl2
C9H15OH + O2 = CO2 + H2O =>
2 C9H15OH + 25 O2 = 18 CO2 + 16 H2O
KMnO4 + HCl = KCl + H2O + MnCl + Cl =>
KMnO4 + 8 HCl = KCl + 4 H2O + MnCl + 6 Cl
Cr2O3 + KBrO3 + Na2CO3 = KBr + CO2 + Na2Cr2O7 =>
Cr2O3 + KBrO3 + Na2CO3 = KBr + CO2 + Na2Cr2O7
HCl + Ca(OH) = CaCl + H(OH) =>
HCl + Ca(OH) = CaCl + H(OH)
NaHCO3 + C6H7O7 = NaC6H7O7 + CO2 + H2O =>
17 NaHCO3 + 18 C6H7O7 = 17 NaC6H7O7 + 23 CO2 + 12 H2O
ClF3 + O2 = Cl2 + OF2 =>
4 ClF3 + 3 O2 = 2 Cl2 + 6 OF2
C3HN + O2 = CO2 + H2O + NO =>
4 C3HN + 15 O2 = 12 CO2 + 2 H2O + 4 NO
Fe2 + CO2 = FeCO2 =>
Fe2 + 2 CO2 = 2 FeCO2
Ce(OH)2 + H2 + O2 = Ce(OH)3 =>
2 Ce(OH)2 + H2 + O2 = 2 Ce(OH)3
Tc6 + LiHg4 = Hg5Tc10 + Li =>
20 Tc6 + 15 LiHg4 = 12 Hg5Tc10 + 15 Li
K2FeO4 + Na2S + H2O = Fe(OH)3 + KOH + S + NaOH =>
2 K2FeO4 + 3 Na2S + 8 H2O = 2 Fe(OH)3 + 4 KOH + 3 S + 6 NaOH
Na2S2O5 = Na2SO3 + SO2 =>
Na2S2O5 = Na2SO3 + SO2
N2O5 = O2 + N2O =>
N2O5 = 2 O2 + N2O
OH{-}(aq) + H{+}(aq) = H2O(l) =>
OH{-}(aq) + H{+}(aq) = H2O(l)
Na + HPo3 = Na3Po + H2 =>
18 Na + 2 HPo3 = 6 Na3Po + H2
Mn + HNO3 = Mn(NO3)3 + H2O + NO =>
Mn + 4 HNO3 = Mn(NO3)3 + 2 H2O + NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/24/24
Équations équilibrées sur03/25/23
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