| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Ca2CO3 + 15 CH3COOH = 6 H2O + 2 CO2 + 8 Ca(CH3COO)2
Fe2O3(s) + CuSO4(aq) = Fe2(SO4)3 + CuO =>
Fe2O3(s) + 3 CuSO4(aq) = Fe2(SO4)3 + 3 CuO
H2(SO3) = SO2 + H2O =>
H2(SO3) = SO2 + H2O
AgNO3 + H5S = Ag5S + HNO3 =>
5 AgNO3 + H5S = Ag5S + 5 HNO3
Al + FeO = Al3O3 + Fe =>
3 Al + 3 FeO = Al3O3 + 3 Fe
Ag = Ag2 =>
2 Ag = Ag2
Co2 + Hg2 = CoHg4 =>
Co2 + 4 Hg2 = 2 CoHg4
Al + FeO = Al2O2 + Fe2 =>
2 Al + 2 FeO = Al2O2 + Fe2
NaOH + P2O5 = H3PO4 + Na2O =>
6 NaOH + P2O5 = 2 H3PO4 + 3 Na2O
C6H6 + O2 = C2O4 + H2O =>
2 C6H6 + 15 O2 = 6 C2O4 + 6 H2O
NaNO3(aq) + Ba(OH)2(aq) = NaOH(s) + Ba(NO3)2 =>
2 NaNO3(aq) + Ba(OH)2(aq) = 2 NaOH(s) + Ba(NO3)2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
As2O3 + HIO3 + H2O = H3AsO4 + I2 =>
5 As2O3 + 4 HIO3 + 13 H2O = 10 H3AsO4 + 2 I2
Al + Ag2S = Al2S3 + Ag =>
2 Al + 3 Ag2S = Al2S3 + 6 Ag
AsO33 + IO3 = AsO43 + I =>
3 AsO33 + 10 IO3 = 3 AsO43 + 10 I
Al2O3 + C = Al + CO3 =>
Al2O3 + C = 2 Al + CO3
Ba + P = BaP =>
Ba + P = BaP
H4 + O2 = H2O =>
H4 + O2 = 2 H2O
CaCO3 + HBr = CaBr2 + H2O + CO2 =>
CaCO3 + 2 HBr = CaBr2 + H2O + CO2
Ag3N + KCl = AgCl + K3N =>
Ag3N + 3 KCl = 3 AgCl + K3N
AgNo3 + LiI = AgI + LiNo3 =>
AgNo3 + LiI = AgI + LiNo3
Al + FeO3 = AlO3 + Fe =>
Al + FeO3 = AlO3 + Fe
Al2(Co3)3 = Al2 + Co3 =>
Al2(Co3)3 = Al2 + 3 Co3
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
C4H10 + O2 = H2 + CO =>
C4H10 + 2 O2 = 5 H2 + 4 CO
Al + Ag2S = Al2S3 + Ag =>
2 Al + 3 Ag2S = Al2S3 + 6 Ag
AlI3 + Br2 = AlBr3 + I2 =>
2 AlI3 + 3 Br2 = 2 AlBr3 + 3 I2
C11H24 + O2 = CO + H2O =>
2 C11H24 + 23 O2 = 22 CO + 24 H2O
AI + F2 = AIF3 =>
2 AI + 3 F2 = 2 AIF3
H2O + MgS = MgSO4 + H2 =>
4 H2O + MgS = MgSO4 + 4 H2
Al2O3 + SO2 = Al2(SO3)3 =>
Al2O3 + 3 SO2 = Al2(SO3)3
Al + Ag2S = Al2S3 + Ag =>
2 Al + 3 Ag2S = Al2S3 + 6 Ag
AlBr + Cl = AlCl2 + Br =>
AlBr + 2 Cl = AlCl2 + Br
Fe2O3 + SnO = Fe + SnO2 =>
Fe2O3 + 3 SnO = 2 Fe + 3 SnO2
As + Br = AsBr =>
As + Br = AsBr
FeS + HNO3 + H2SO4 = Fe2(SO4)3 + NO + H2O =>
2 FeS + 6 HNO3 + H2SO4 = Fe2(SO4)3 + 6 NO + 4 H2O
CuCl2 + Mg = MgCl + Cu2 =>
2 CuCl2 + 4 Mg = 4 MgCl + Cu2
Rb + P = Rb3P =>
3 Rb + P = Rb3P
CuO + H2 = Cu2 + H2O =>
2 CuO + 2 H2 = Cu2 + 2 H2O
Cr(OH)2 = CrO + H2O =>
Cr(OH)2 = CrO + H2O
Ba + O2 = Ba2O =>
4 Ba + O2 = 2 Ba2O
C2H4O + O2 = HO2 + C2H3O =>
C2H4O + O2 = HO2 + C2H3O
K2O + H2SO3 = K2SO3 + H2O =>
K2O + H2SO3 = K2SO3 + H2O
Ag + NaClO = AgCl + NaO =>
Ag + NaClO = AgCl + NaO
Ag + HS + O = AgS + HO =>
Ag + HS + O = AgS + HO
C8H10O + H2SO4 = H2O + SO4 + C8H10 =>
C8H10O + H2SO4 = H2O + SO4 + C8H10
Al + NaOH = AlOH + Na =>
Al + NaOH = AlOH + Na
Fe3O4 + H2 = Fe2H2 + O4 =>
2 Fe3O4 + 3 H2 = 3 Fe2H2 + 2 O4
MnO + H2SO4 = MnSO4 + H2O =>
MnO + H2SO4 = MnSO4 + H2O
AgCl2 + H2 = Ag + HCl =>
AgCl2 + H2 = Ag + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/23
Équations équilibrées sur12/18/22
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