| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2SO4(aq) + CuCl2(aq) = (NH4)2Cl2 + CuSO4
FeN2O6 + HCl = FeCl2 + HNO3 =>
FeN2O6 + 2 HCl = FeCl2 + 2 HNO3
MnO4 + Pb = Mn + PbO2 =>
MnO4 + 2 Pb = Mn + 2 PbO2
Na2SO3 + HNO3 = NaNO3 + H2SO3 =>
Na2SO3 + 2 HNO3 = 2 NaNO3 + H2SO3
NaCl = Na + Cl2Na =>
2 NaCl = Na + Cl2Na
SrS + FeSO4 = SrSO4 + FeS =>
SrS + FeSO4 = SrSO4 + FeS
CO + NH3 = NCH + H2O =>
CO + NH3 = NCH + H2O
C17H19O3N + C2H4O2 = C21H23O5N + H2O =>
C17H19O3N + 2 C2H4O2 = C21H23O5N + 2 H2O
V2O5 + V = VO2 =>
2 V2O5 + V = 5 VO2
BaOH + CaSO4 = BaSO4 + CaOH =>
BaOH + CaSO4 = BaSO4 + CaOH
C2 + I2 = CI =>
C2 + I2 = 2 CI
Mg + Ni = Mg3Ni2 =>
3 Mg + 2 Ni = Mg3Ni2
FeS + (HCl) = (H2)S + FeCl2 =>
FeS + 2(HCl) = (H2)S + FeCl2
Al2O3 + (NH4)CO3 = Al(OH)3 + CO2 + NH2 =>
Al2O3 + 3(NH4)CO3 = 2 Al(OH)3 + 3 CO2 + 3 NH2
NaOH + CO(NH2)2 = NaOCN + H2O + NH3 =>
NaOH + CO(NH2)2 = NaOCN + H2O + NH3
H2S + NO3{-} + H3O{+} = NO2 + S + H2O =>
H2S + 2 NO3{-} + 2 H3O{+} = 2 NO2 + S + 4 H2O
Al2O3 + NaOH = Al2(OH)3 + NaO =>
Al2O3 + 3 NaOH = Al2(OH)3 + 3 NaO
AlN3O9 + LiBH4 = LiOH + N2 + H2O + B2O3 + Al2O3 =>
16 AlN3O9 + 30 LiBH4 = 30 LiOH + 24 N2 + 45 H2O + 15 B2O3 + 8 Al2O3
SnCl2 + (NH4)2S = SnS + (NH4)Cl =>
SnCl2 + (NH4)2S = SnS + 2(NH4)Cl
NaC2H3O2(s)HCl(aq) = HC2H3O2(aq)NaCl(aq) =>
NaC2H3O2(s)HCl(aq) = HC2H3O2(aq)NaCl(aq)
KMnO4 + FeSO4 + H2O = K2SO4 + MnO2 + Fe(OH)SO4 + [Fe(oh)2]2SO4 =>
6 KMnO4 + 28 FeSO4 + 12 H2O = 3 K2SO4 + 6 MnO2 + 24 Fe(OH)SO4 + [Fe(oh)2]2SO4
Ce{4+} + Bi + O = Ce{3+} + BiO{+} =>
Ce{4+} + Bi + O = Ce{3+} + BiO{+}
(CH3OH) + O = H2O + CO2 =>
(CH3OH) + 3 O = 2 H2O + CO2
BaBr2 + AgNO3 = Ba(NO3)2 + AgBr =>
BaBr2 + 2 AgNO3 = Ba(NO3)2 + 2 AgBr
Fe + Cl = FeCl2 =>
Fe + 2 Cl = FeCl2
Cu(NO3)2 + C2H5NS = CuS + C2H5N(NO3)2 =>
Cu(NO3)2 + C2H5NS = CuS + C2H5N(NO3)2
Cu + FeCl3 = Cu2Cl3 + Fe =>
2 Cu + FeCl3 = Cu2Cl3 + Fe
NH3 + HBr = (NH)4Br + H2 =>
8 NH3 + 2 HBr = 2(NH)4Br + 9 H2
MnO + MnO2 = Mn3O4 =>
2 MnO + MnO2 = Mn3O4
K4C = K + C =>
K4C = 4 K + C
MnO4 + Pb = Mn + PbO2 =>
MnO4 + 2 Pb = Mn + 2 PbO2
C3Cl2N3NaO3 + H2O = HOCl + C3N3NaO2 =>
C3Cl2N3NaO3 + H2O = 2 HOCl + C3N3NaO2
Hg + H{+} + NO3{-} = Hg2{+} + NO + H2O =>
6 Hg + 4 H{+} + NO3{-} = 3 Hg2{+} + NO + 2 H2O
ZnCl2 + H3PO4 = Zn3(PO4)2 + HCl =>
3 ZnCl2 + 2 H3PO4 = Zn3(PO4)2 + 6 HCl
Mn(OH)2 + KBrO3 + KOH = KMnO4 + KBr + H2O =>
6 Mn(OH)2 + 5 KBrO3 + 6 KOH = 6 KMnO4 + 5 KBr + 9 H2O
Al + KOH + H2O = K3[Al(OH)6] + H2 =>
2 Al + 6 KOH + 6 H2O = 2 K3[Al(OH)6] + 3 H2
Cr{6+} + Sn{2+} = Cr{3+} + Sn{4+} =>
2 Cr{6+} + 3 Sn{2+} = 2 Cr{3+} + 3 Sn{4+}
HNO3 + BrOH = BrNO3 + H2O =>
HNO3 + BrOH = BrNO3 + H2O
PbBr3 + Ba(OH)2 = Pb(OH)3 + BaBr2 =>
2 PbBr3 + 3 Ba(OH)2 = 2 Pb(OH)3 + 3 BaBr2
MgCl2 + NaNO3 = Mg(NO3)2 + NaCl =>
MgCl2 + 2 NaNO3 = Mg(NO3)2 + 2 NaCl
CuSO4*5H2O + KBr = Cu(Br)2 + K2SO4 + H2O =>
CuSO4*5H2O + 2 KBr = Cu(Br)2 + K2SO4 + 5 H2O
KClO3 + O2 = KCl(O3)2 =>
2 KClO3 + 3 O2 = 2 KCl(O3)2
Fe2I2 + Ag = Ag4(Fe2) + I =>
Fe2I2 + 4 Ag = Ag4(Fe2) + 2 I
Ba(s) + F2(g) = BaF2(s) =>
Ba(s) + F2(g) = BaF2(s)
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
CH3CH2Br + CH3COOK = CH3CH2OOCCH3 + KBr =>
CH3CH2Br + CH3COOK = CH3CH2OOCCH3 + KBr
NCl + H2O = NH3 + HClO2 =>
NCl + 2 H2O = NH3 + HClO2
NO2 + KMnO4 = KMnNO2 + O =>
NO2 + KMnO4 = KMnNO2 + 4 O
NO2 + BaO = BaNO3 =>
NO2 + BaO = BaNO3
KMnO4 + C2H5OH + HBr = MnBr2 + KBr + CO2 + H2O =>
12 KMnO4 + 5 C2H5OH + 36 HBr = 12 MnBr2 + 12 KBr + 10 CO2 + 33 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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