| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CrO2{-} + 3 S2O8{2-} + 8 OH{-} = 2 CrO4{2-} + 6 SO4{2-} + 4 H2O
KI + AgNO3 = AgI + KNO3 =>
KI + AgNO3 = AgI + KNO3
NaF + HI = NaI + HF =>
NaF + HI = NaI + HF
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Fe + O2 = Fe2O2 =>
2 Fe + O2 = Fe2O2
C + O2 + H2 = C2H5OH =>
4 C + O2 + 6 H2 = 2 C2H5OH
SO2 + H2S = S + H2O =>
SO2 + 2 H2S = 3 S + 2 H2O
Ba(OH)2 + H3PO4 = Ba3(PO4)2 + H2O = Fe2(SO4)3 + BaCl2 = BaSO4 + FeCl3 =>
3 Ba(OH)2 + 2 H3PO4 = Ba3(PO4)2 + 6 H2O
KOh + Fe(NO3)3 = Fe(Oh)3 + KNO3 =>
3 KOh + Fe(NO3)3 = Fe(Oh)3 + 3 KNO3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
H2SO4 + NH4OH = (NH4)2SO4 + HOH =>
H2SO4 + 2 NH4OH = (NH4)2SO4 + 2 HOH
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
C10H8 + O2 = CO2 + H2O =>
C10H8 + 12 O2 = 10 CO2 + 4 H2O
SrS + CuSO4 = SrSO4 + CuS =>
SrS + CuSO4 = SrSO4 + CuS
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
C3H7OH = C2H5COH + H2 =>
C3H7OH = C2H5COH + H2
C10H8 + O2 = CO2 + H2O =>
C10H8 + 12 O2 = 10 CO2 + 4 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Al(OH)3 + CH3COOH = (CH3COO)3Al + H2O =>
Al(OH)3 + 3 CH3COOH = (CH3COO)3Al + 3 H2O
ZnCl2 + Na2CO3 + H2O = (ZnOH)2CO3 + NaCl + CO2 =>
2 ZnCl2 + 2 Na2CO3 + H2O = (ZnOH)2CO3 + 4 NaCl + CO2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Mg + HNO3 = Mg(NO3) + N2O + H2O =>
8 Mg + 10 HNO3 = 8 Mg(NO3) + N2O + 5 H2O
Pb(NO3)2 + LiCl = PbCl2 + LiNO3 =>
Pb(NO3)2 + 2 LiCl = PbCl2 + 2 LiNO3
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
K2Cr2O7 + HCl + NH4OH = CrCl3 + KCl + N2 + H2O =>
K2Cr2O7 + 8 HCl + 2 NH4OH = 2 CrCl3 + 2 KCl + N2 + 9 H2O
H2O2 = H20 + O2 =>
10 H2O2 = H20 + 10 O2
C + H2O = CO + H2 =>
C + H2O = CO + H2
P + O = OP =>
P + O = OP
H2So4 + ZN(OH)2 = ZNSo4 + H2O =>
H2So4 + ZN(OH)2 = ZNSo4 + 2 H2O
H3AsO4 = As2O5 + H2O =>
2 H3AsO4 = As2O5 + 3 H2O
Mg + Na2SO4 = MgSO4 + Na =>
Mg + Na2SO4 = MgSO4 + 2 Na
N2O + H2O = NH4NO3 =>
N2O + 2 H2O = NH4NO3
Li + H2O = LiOH + H =>
Li + H2O = LiOH + H
FeO + H2SO4 = FeSO4 + H2O =>
FeO + H2SO4 = FeSO4 + H2O
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
N2O + H2O = NH4NO3 =>
N2O + 2 H2O = NH4NO3
Mg + HCl = MgCl2 + H =>
Mg + 2 HCl = MgCl2 + 2 H
MnO2 + Sn(OH)4 = SnMnO2 + OH =>
MnO2 + Sn(OH)4 = SnMnO2 + 4 OH
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Zn + N2 = Zn3N2 =>
3 Zn + N2 = Zn3N2
HNO3 = NO2 + H2O + O2 =>
4 HNO3 = 4 NO2 + 2 H2O + O2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Ba(OH)2 + H3PO4 = Ba3(PO4)2 + H2O = Fe2(SO4)3 + BaCl2 = BaSO4 + FeCl3 =>
3 Ba(OH)2 + 2 H3PO4 = Ba3(PO4)2 + 6 H2O
H3BO3 = B2O3 + H2O =>
2 H3BO3 = B2O3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/17
Équations équilibrées sur02/09/16
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