| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 KMnO4 + 6 H2SO4 + 5 CH3COOH = 2 K2SO4 + 4 MnSO4 + 10 HCOOH + 6 H2O
MgNO3 + H2O = MgHO + HNO3 =>
MgNO3 + H2O = MgHO + HNO3
C5H7NO2 + KMnO4 + H2SO4 = CO2 + H2O + NH4 + MnSO4 + K2SO4 =>
10 C5H7NO2 + 38 KMnO4 + 57 H2SO4 = 50 CO2 + 72 H2O + 10 NH4 + 38 MnSO4 + 19 K2SO4
K3(PO4) + Na2(SO4) = K2(SO4) + Na3(PO4) =>
2 K3(PO4) + 3 Na2(SO4) = 3 K2(SO4) + 2 Na3(PO4)
As(OH)3 + H2O2 = H3AsO4 + H2O =>
As(OH)3 + H2O2 = H3AsO4 + H2O
NaHCO3 + FeO + Na2HPO4 = Na3FePO4CO3 + H2O =>
NaHCO3 + FeO + Na2HPO4 = Na3FePO4CO3 + H2O
HCOOH + CaCO3 = Ca(HCO2)2 + CO2 + H2O =>
2 HCOOH + CaCO3 = Ca(HCO2)2 + CO2 + H2O
Ca + CO = Ca3CO =>
3 Ca + CO = Ca3CO
H3O2C2H3O2 = H2O2HC2H3O2 =>
H3O2C2H3O2 = H2O2HC2H3O2
KOH + H3AsO4 = H2O + K3AsO4 =>
3 KOH + H3AsO4 = 3 H2O + K3AsO4
AgNo3(aq) + NaOH(aq) = AgOH(s) + NaNo3(aq) =>
AgNo3(aq) + NaOH(aq) = AgOH(s) + NaNo3(aq)
Ga + H2SO4 = Ga2(SO4)3 + H2 =>
2 Ga + 3 H2SO4 = Ga2(SO4)3 + 3 H2
Hg + NH4Cl = HgCl4 + NH3 + H2 =>
Hg + 4 NH4Cl = HgCl4 + 4 NH3 + 2 H2
Cu2 + O2 + H2SO4 = CuSO4 + H2O =>
Cu2 + O2 + 2 H2SO4 = 2 CuSO4 + 2 H2O
Pb(N3)6 + Cr(MnO4)2 = Cr2O3 + MnO2 + Pb3O4 + NO =>
15 Pb(N3)6 + 116 Cr(MnO4)2 = 58 Cr2O3 + 232 MnO2 + 5 Pb3O4 + 270 NO
KCl + Ag(No3) = K(No3) + AgCl =>
KCl + Ag(No3) = K(No3) + AgCl
FeS + HNO3 = Fe(NO3)3 + NH4NO3 + S + H2O =>
8 FeS + 30 HNO3 = 8 Fe(NO3)3 + 3 NH4NO3 + 8 S + 9 H2O
HMnO4 + Pb(OH)2 = Pb(MnO4)2 + H2O =>
2 HMnO4 + Pb(OH)2 = Pb(MnO4)2 + 2 H2O
LiF + I2 = LiI + F2 =>
2 LiF + I2 = 2 LiI + F2
Sn{2+} + H2O = Sn(OH)2 + H{+} =>
Sn{2+} + 2 H2O = Sn(OH)2 + 2 H{+}
K2CO3 + TiO2 = K2Ti6O13 + CO2 =>
K2CO3 + 6 TiO2 = K2Ti6O13 + CO2
NHO3 + Na = NaNO3 + N2O + H2O =>
10 NHO3 + 8 Na = 8 NaNO3 + N2O + 5 H2O
KCl + FeSO4 = K2SO4 + FeCl2 =>
2 KCl + FeSO4 = K2SO4 + FeCl2
Na + HNO3 = N2 + H2O + NaNO3 =>
10 Na + 12 HNO3 = N2 + 6 H2O + 10 NaNO3
Hg(OH)2 + NiCl3 = Ni(OH)3 + HgCl2 =>
3 Hg(OH)2 + 2 NiCl3 = 2 Ni(OH)3 + 3 HgCl2
(C2H5)2NH + H2O = (C2H5)2NH2{+} + OH{-} =>
(C2H5)2NH + H2O = (C2H5)2NH2{+} + OH{-}
BaCl2 + H2C2O4 = BaC2O4 + HCl =>
BaCl2 + H2C2O4 = BaC2O4 + 2 HCl
Cu(NO3)2 + Na2H2Tr = Na2[CuTr] + HNO3 =>
Cu(NO3)2 + Na2H2Tr = Na2[CuTr] + 2 HNO3
Ba(OH)2 + H2MnO4 = BaMnO4 + H2O =>
Ba(OH)2 + H2MnO4 = BaMnO4 + 2 H2O
H60 = H =>
H60 = 60 H
(NH4COO)2 + Ba(NO3)2 = Ba(COO)2 + NH4NO3 =>
(NH4COO)2 + Ba(NO3)2 = Ba(COO)2 + 2 NH4NO3
Na + N2O2 = Na2O2 + N2 =>
2 Na + N2O2 = Na2O2 + N2
CH2 + O2 = COH + H2 =>
2 CH2 + O2 = 2 COH + H2
MnSO4 + Sr(NO3)2 = MnNO3 + Sr(SO4)2 =>
2 MnSO4 + Sr(NO3)2 = 2 MnNO3 + Sr(SO4)2
NaOH(s) + CO2(g) = (Na2CO3) + H2O(l) =>
2 NaOH(s) + CO2(g) = (Na2CO3) + H2O(l)
(NH3) + H2SO4 = (NH4)2(SO4) =>
2(NH3) + H2SO4 = (NH4)2(SO4)
NaCl + CaO = NaClCaO =>
NaCl + CaO = NaClCaO
NH3 + H3OCl = NH4Cl + H2O =>
NH3 + H3OCl = NH4Cl + H2O
NH4 + Cl = HCl + N =>
NH4 + 4 Cl = 4 HCl + N
C57H107O6 + CH4O = C3H8O3 + C19H37O2 =>
C57H107O6 + 3 CH4O = C3H8O3 + 3 C19H37O2
NiCl2 + KOH = NiOH + Cl2K =>
NiCl2 + KOH = NiOH + Cl2K
KI + NaCO3 = NaKCO3 + I2 =>
2 KI + 2 NaCO3 = 2 NaKCO3 + I2
CuSO4 + Zn2 + HCl = ZnCl2 + H2SO4 + Cu =>
2 CuSO4 + Zn2 + 4 HCl = 2 ZnCl2 + 2 H2SO4 + 2 Cu
CO + [Ag(NH3)2]OH = Ag + CO2 + NH3 + H2O =>
CO + 2[Ag(NH3)2]OH = 2 Ag + CO2 + 4 NH3 + H2O
Na3VO4 + (NH4)2S = Na3VS4 + NH3 + H2O =>
Na3VO4 + 4(NH4)2S = Na3VS4 + 8 NH3 + 4 H2O
NaBH4 + HCl = NaCl + H2 + BCl3 =>
NaBH4 + 4 HCl = NaCl + 4 H2 + BCl3
MgCl2 + AgNo3 = MgNo3 + AgCl2 =>
MgCl2 + AgNo3 = MgNo3 + AgCl2
SbO2 + H2O = Sb + OH =>
SbO2 + 2 H2O = Sb + 4 OH
C2H3O3Na + HCl = NaCl + C2H2O2 + H2O =>
C2H3O3Na + HCl = NaCl + C2H2O2 + H2O
HCl + CaS = H2SCaCl2 =>
2 HCl + CaS = H2SCaCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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