| Équations équilibrées la veille | Équations équilibrées le lendemain |
RbOH + CH3COOH = C2H3O2Rb + H2O
CoCl2 + Na2HPO4 = CoHPO4 + NaCl =>
CoCl2 + Na2HPO4 = CoHPO4 + 2 NaCl
KOH + C = CO + KH =>
KOH + C = CO + KH
(NH4)2CrO7(s) = CrO3(s) + N2(g) + H2O(g) =>
(NH4)2CrO7(s) = CrO3(s) + N2(g) + 4 H2O(g)
Na4C + H2O = C2H2 + NaOH + H2 =>
2 Na4C + 8 H2O = C2H2 + 8 NaOH + 3 H2
MnSO4 + ZnSO4 + KMnO4 + H2O = (Zn(OH)2MnO2) + KHSO4 + H2SO4 =>
3 MnSO4 + 5 ZnSO4 + 2 KMnO4 + 12 H2O = 5(Zn(OH)2MnO2) + 2 KHSO4 + 6 H2SO4
CuClO3 = Cu + ClO3 =>
CuClO3 = Cu + ClO3
C2H3Br3 + O2 = CO2 + HBr =>
C2H3Br3 + 2 O2 = 2 CO2 + 3 HBr
C6H15N + HNO3 = CO2 + H2O + N2 =>
5 C6H15N + 39 HNO3 = 30 CO2 + 57 H2O + 22 N2
BCl3 + Hg = B2Cl4 + HgCl2 =>
2 BCl3 + Hg = B2Cl4 + HgCl2
H3O{+} + OH{-} = H2O =>
H3O{+} + OH{-} = 2 H2O
Li + SnS = Li2S + Sn =>
2 Li + SnS = Li2S + Sn
Mn02 + K2CO3 + KNO3 = K2MnO4 + KNO2 + CO2 =>
Mn02 + 2 K2CO3 + 6 KNO3 = 2 K2MnO4 + 6 KNO2 + 2 CO2
HClO + H2S = HCl + H2SO4 =>
4 HClO + H2S = 4 HCl + H2SO4
SnCl2 + HCl + Bi(NO3)3 = H2[SnCl6] + Bi + NO2 + H2O =>
3 SnCl2 + 12 HCl + Bi(NO3)3 = 3 H2[SnCl6] + Bi + 3 NO2 + 3 H2O
CuCl3 + Na2CO3 = NaCl + Cu2(CO3)3 =>
2 CuCl3 + 3 Na2CO3 = 6 NaCl + Cu2(CO3)3
BaF2 + Na2SO4 = BaSO4 + Na2F2 =>
BaF2 + Na2SO4 = BaSO4 + Na2F2
HCOOH + MgCO3 = (HCOO)2Mg + H2O + CO2 =>
2 HCOOH + MgCO3 = (HCOO)2Mg + H2O + CO2
Cu(OH)2(aq) + HNO3(aq) = Cu(NO3)2 + H2O =>
Cu(OH)2(aq) + 2 HNO3(aq) = Cu(NO3)2 + 2 H2O
CuSO4H2O(s) = CuSO4(s) + H2O(g) =>
CuSO4H2O(s) = CuSO4(s) + H2O(g)
C7H6O2 + C8H18O = C15H22O2 + H2O =>
C7H6O2 + C8H18O = C15H22O2 + H2O
K + Br3 = KBr =>
3 K + Br3 = 3 KBr
KMnO4 + MnCl2 + H2O = MnO2 + KCl + HCl =>
2 KMnO4 + 3 MnCl2 + 2 H2O = 5 MnO2 + 2 KCl + 4 HCl
NaI + PbCl2 = PbI2 + NaCl =>
2 NaI + PbCl2 = PbI2 + 2 NaCl
CuCl3 + Na2CO3 = NaCl + Cu2(CO3)3 =>
2 CuCl3 + 3 Na2CO3 = 6 NaCl + Cu2(CO3)3
NaAlO2 = Na + Al + O2 =>
NaAlO2 = Na + Al + O2
Fe + Hg2O = Hg + FeO =>
Fe + Hg2O = 2 Hg + FeO
CaCl2 + C2O4 = CaC2O4 + Cl2 =>
CaCl2 + C2O4 = CaC2O4 + Cl2
Fe3O4 + HNO3 + H2SO4 = Fe2(SO4)3 + NO2 + H2O =>
2 Fe3O4 + 2 HNO3 + 9 H2SO4 = 3 Fe2(SO4)3 + 2 NO2 + 10 H2O
Na4C + H2O = NaOH + CH4 =>
Na4C + 4 H2O = 4 NaOH + CH4
C2H3Cl3 + O2 = CO2 + H2O + Cl2 =>
4 C2H3Cl3 + 11 O2 = 8 CO2 + 6 H2O + 6 Cl2
Si + HNO3 = SiO + NO + H2O =>
3 Si + 2 HNO3 = 3 SiO + 2 NO + H2O
CH4(g) + O(g) = CO(g) + H2(g) =>
CH4(g) + O(g) = CO(g) + 2 H2(g)
CaF2 = Ca + F =>
CaF2 = Ca + 2 F
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
H2O + Ca = H2Ca + O =>
H2O + Ca = H2Ca + O
Fe + CrO4 = FeO4 + Cr =>
Fe + CrO4 = FeO4 + Cr
H3O{+} + CH3CH2OH + H2CrO4 = CH3CHO + Cr3{+} + H2O =>
2 H3O{+} + 17 CH3CH2OH + 6 H2CrO4 = 17 CH3CHO + 2 Cr3{+} + 26 H2O
KHSO3(aq) + NaNO3(aq) = NaHSO3 + KNO3 =>
KHSO3(aq) + NaNO3(aq) = NaHSO3 + KNO3
NHO3 + S = H2SO4 + NO =>
2 NHO3 + S = H2SO4 + 2 NO
Cu + Au3AsO3 = Au + Cu3AsO3 =>
3 Cu + Au3AsO3 = 3 Au + Cu3AsO3
C + O2(g) = CO =>
2 C + O2(g) = 2 CO
PH3 + CU(OH)2 = P4 + H2O + CU =>
4 PH3 + 6 CU(OH)2 = P4 + 12 H2O + 6 CU
Mg + SrCl2 = MgCl2 + Sr =>
Mg + SrCl2 = MgCl2 + Sr
CO2 + NH3 + H2O = NH4HCO3 =>
CO2 + NH3 + H2O = NH4HCO3
La + O2 = La2O5 =>
4 La + 5 O2 = 2 La2O5
CaI2 + (NH4)2CO3 = CaCO3 + NH4I =>
CaI2 + (NH4)2CO3 = CaCO3 + 2 NH4I
CO3Zn = Zn + CO3 =>
CO3Zn = Zn + CO3
CO + HCl = COCl2 + H2 =>
CO + 2 HCl = COCl2 + H2
HCHO2 + O2 = CO2 + H2O =>
2 HCHO2 + O2 = 2 CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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