| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 MgCl2 + 2 K3Po4 = Mg3(Po4)2 + 6 KCl
KMnO4 + KClO + H2SO4 = MnSO4 + K2SO4 + KClO3 + H2O =>
4 KMnO4 + 5 KClO + 6 H2SO4 = 4 MnSO4 + 2 K2SO4 + 5 KClO3 + 6 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
HNO3 + Cu(OH)2 = Cu(NO3)2 + H2O =>
2 HNO3 + Cu(OH)2 = Cu(NO3)2 + 2 H2O
Ba(CH3CO2)2 + Na2SO4 = BaSO4 + Na2(CH3CO2)2 =>
Ba(CH3CO2)2 + Na2SO4 = BaSO4 + Na2(CH3CO2)2
CH3NO + KOH = KCN + H2O =>
CH3NO + KOH = KCN + 2 H2O
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
MnO2 + H2O = MnO(OH)2 =>
MnO2 + H2O = MnO(OH)2
Mg + HCl = MgCl + H2 =>
2 Mg + 2 HCl = 2 MgCl + H2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
H2 + CL = HCL =>
H2 + 2 CL = 2 HCL
Ca + HNO3 + H2O = Ca(NO3)2*5H2O + NO =>
3 Ca + 8 HNO3 + 11 H2O = 3 Ca(NO3)2*5H2O + 2 NO
FES + O2 = FEO + SO2 =>
2 FES + 3 O2 = 2 FEO + 2 SO2
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
I2 + NaOH = NaI + NaIO3 + H2O =>
3 I2 + 6 NaOH = 5 NaI + NaIO3 + 3 H2O
Co2O3(s) = CoO(s) + O2(g) =>
2 Co2O3(s) = 4 CoO(s) + O2(g)
MnI3 = Mn + I3 =>
MnI3 = Mn + I3
H + O = H2O =>
2 H + O = H2O
Na2S(aq) + NiCl2(aq) = NaCl + NiS =>
Na2S(aq) + NiCl2(aq) = 2 NaCl + NiS
S2{-} + Cu2{+} = CuS =>
S2{-} + Cu2{+} = 2 CuS
BaO + Cr2O3 = BaCr2O4 =>
BaO + Cr2O3 = BaCr2O4
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
NH4OH + HBr = H2O + NH4Br =>
NH4OH + HBr = H2O + NH4Br
PH3 + N2O = P4O10 + H2O + N2 =>
4 PH3 + 16 N2O = P4O10 + 6 H2O + 16 N2
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
K2O + PbO = K2PbO2 =>
K2O + PbO = K2PbO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
HCl + Cu = H + CuCl =>
HCl + Cu = H + CuCl
Fe(OH)3 = Fe2 + O3 + H2O =>
2 Fe(OH)3 = Fe2 + O3 + 3 H2O
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
H3PO4 + H2O = H2PO4{-} + H3O{+} =>
H3PO4 + H2O = H2PO4{-} + H3O{+}
CaF2 + NH4Cl = CaCl2 + NH4F =>
CaF2 + 2 NH4Cl = CaCl2 + 2 NH4F
CoO + O2 = Co2O3 =>
4 CoO + O2 = 2 Co2O3
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
CrO4{2-} + Co{2+} = CoCrO4 =>
CrO4{2-} + Co{2+} = CoCrO4
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Fe3 + HCO3 = Fe(HCO3)3 =>
Fe3 + 9 HCO3 = 3 Fe(HCO3)3
Fe2O3 + NaNO3 + NaOH = Na2FeO4 + NaNO2 + H2O =>
Fe2O3 + 3 NaNO3 + 4 NaOH = 2 Na2FeO4 + 3 NaNO2 + 2 H2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
SrO + H2O = Sr(OH)2 =>
SrO + H2O = Sr(OH)2
Pb(OH)4 + Cu2O = PbO2 + CuOH =>
Pb(OH)4 + 2 Cu2O = PbO2 + 4 CuOH
FeS + HNO3 = Fe(NO3)2 + H2S =>
FeS + 2 HNO3 = Fe(NO3)2 + H2S
ZnSO4 + KOH = Zn(OH)2 + K2SO4 =>
ZnSO4 + 2 KOH = Zn(OH)2 + K2SO4
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
CuO = Cu + O2 =>
2 CuO = 2 Cu + O2
CuCl2 + K3Fe(Cn)6 = CuFe(Cn)6 + K3Cl2 =>
CuCl2 + K3Fe(Cn)6 = CuFe(Cn)6 + K3Cl2
C8H16 + O2 = CO2 + H2O =>
C8H16 + 12 O2 = 8 CO2 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/14/17
Équations équilibrées sur11/13/16
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