| Équations équilibrées la veille |
GC8 + M4 + CH4 = GC8M4CH4
Cr207{2-} + H2O2 + H{+} = CrO5 + H2O =>
Cr207{2-} + 1036 H2O2 + 2 H{+} = 207 CrO5 + 1037 H2O
H2 + Cl2 + KOH = KCl + HOH =>
H2 + Cl2 + 2 KOH = 2 KCl + 2 HOH
C6H6 + H2 = C6H12 =>
C6H6 + 3 H2 = C6H12
Li + Fl = LiFl =>
Li + Fl = LiFl
NaNO3 + AgF = NaF + AgNO3 =>
NaNO3 + AgF = NaF + AgNO3
FeCu2 + KOH = Fe(OH)2 + KCu =>
FeCu2 + 2 KOH = Fe(OH)2 + 2 KCu
Fe{3+} + Cl{-!} = FeCl3 =>
Fe{3+} + 3 Cl{-!} = FeCl3
Ba(OH)2 + H3PO4 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + 2 H3PO4 = Ba3(PO4)2 + 6 H2O
Mg + CH3CO2H = Mg(CH3CO2) + H2 =>
2 Mg + 2 CH3CO2H = 2 Mg(CH3CO2) + H2
H2S + KClO3 = H2SO4 + KCl =>
3 H2S + 4 KClO3 = 3 H2SO4 + 4 KCl
K2PtCl6 = KCl + Pt + Cl2 =>
K2PtCl6 = 2 KCl + Pt + 2 Cl2
CaS2O3 + H2O + O2 = CaO + H2SO4 =>
CaS2O3 + 2 H2O + 2 O2 = CaO + 2 H2SO4
H2SO4 + ZnCO3 = H2CO3ZnSO4 =>
H2SO4 + ZnCO3 = H2CO3ZnSO4
Y + O2 = YO2 =>
Y + O2 = YO2
AgBr + Cl = AgCl + Br =>
AgBr + Cl = AgCl + Br
MgCl2 + H2O = Mg(OH)2 + HCl =>
MgCl2 + 2 H2O = Mg(OH)2 + 2 HCl
Mg(OH) + H = Mg + H2O =>
Mg(OH) + H = Mg + H2O
C6H10 + H2 = C6H14 =>
C6H10 + 2 H2 = C6H14
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
K2SiO3 + KOH = K4SiO4 + H2O =>
K2SiO3 + 2 KOH = K4SiO4 + H2O
Mg + CH3COOH = Mg(CH3COO) + H2 =>
2 Mg + 2 CH3COOH = 2 Mg(CH3COO) + H2
nitrogendioxide + hydrogen = ammonia + H2O =>
2 NO2 + 7 H2 = 2 NH3 + 4 H2O
Cu(s) + Ag(NO3)2(aq) = Cu(NO3)(aq) + Ag(s) =>
2 Cu(s) + Ag(NO3)2(aq) = 2 Cu(NO3)(aq) + Ag(s)
KO = OK =>
KO = OK
FeSO4 + O2 = Fe2(SO4)3 + Fe2O3 =>
12 FeSO4 + 3 O2 = 4 Fe2(SO4)3 + 2 Fe2O3
Mg2Si + H2O = Mg + SiO2 + H2 =>
Mg2Si + 2 H2O = 2 Mg + SiO2 + 2 H2
Cr2O3 + KClO4 + KOH = K2CrO4 + KCl + H2O =>
4 Cr2O3 + 3 KClO4 + 16 KOH = 8 K2CrO4 + 3 KCl + 8 H2O
CuS + HNO3 = Cu(NO3)2 + NO + H2O + S =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O + 3 S
FeO + BeO = FeBeO2 =>
FeO + BeO = FeBeO2
K2O + CO = K2CO2 =>
K2O + CO = K2CO2
As2S6 + O2 = As4O6 + SO2 =>
2 As2S6 + 15 O2 = As4O6 + 12 SO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaClO + Na2S2O3 = NaCl + Na2S2O6 =>
3 NaClO + Na2S2O3 = 3 NaCl + Na2S2O6
ClO2 + HPO2 + H2O = HCl + H3PO4 =>
2 ClO2 + 5 HPO2 + 6 H2O = 2 HCl + 5 H3PO4
Na + P2 = Na3P =>
6 Na + P2 = 2 Na3P
Zn(s) + Cu(NO3)2 = Zn(NO3) + Cu(s) =>
2 Zn(s) + Cu(NO3)2 = 2 Zn(NO3) + Cu(s)
Cr(OH)3 + Ba(OH)2 + Br2 = BaBr2 + BaCrO4 + H2O =>
2 Cr(OH)3 + 5 Ba(OH)2 + 3 Br2 = 3 BaBr2 + 2 BaCrO4 + 8 H2O
AlCl + BaOH = BaCl + AlOH =>
AlCl + BaOH = BaCl + AlOH
Fe + O2 + H2O = Fe(OH)4 =>
Fe + O2 + 2 H2O = Fe(OH)4
SbCl5 = Sb + Cl2 =>
2 SbCl5 = 2 Sb + 5 Cl2
PbCO3 + HNO3 = Pb(NO3)2(aq) + H2O + CO2 =>
PbCO3 + 2 HNO3 = Pb(NO3)2(aq) + H2O + CO2
Sr2OH + Pb2Br2 = Sr2Br2 + Pb2OH =>
Sr2OH + Pb2Br2 = Sr2Br2 + Pb2OH
H2SO4 + Al(HO)3 = AlSO4 + H2(HO)3 =>
H2SO4 + Al(HO)3 = AlSO4 + H2(HO)3
Mg + NaFl = MgFl + Na =>
Mg + NaFl = MgFl + Na
Nb2O2 = Nb + O2 =>
Nb2O2 = 2 Nb + O2
LiClO3 + Mg(NO3)2 = LiNO3 + Mg(ClO3)2 =>
2 LiClO3 + Mg(NO3)2 = 2 LiNO3 + Mg(ClO3)2
KC2H3O2 + COSO4 = COC2H3O2 + KSO4 =>
KC2H3O2 + COSO4 = COC2H3O2 + KSO4
C32H24N8O2Cl2 + H2O = C12H8O2Cl2 + C10H10N2O + N2 =>
C32H24N8O2Cl2 + 2 H2O = C12H8O2Cl2 + 2 C10H10N2O + 2 N2
Br2O7 + NaH = Br2O3 + Na2O + H2O =>
Br2O7 + 4 NaH = Br2O3 + 2 Na2O + 2 H2O
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| Équations équilibrées la veille |
Équations équilibrées sur12/19/24
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