| Équations équilibrées la veille | Équations équilibrées le lendemain |
SnO + HCl = SnCl + HO
Fe3O4(aq) + Al(s) = Al2O3(aq) + Fe(s) =>
3 Fe3O4(aq) + 8 Al(s) = 4 Al2O3(aq) + 9 Fe(s)
Na2Ba4O7 + HCl + H2O = NaCl + H3BaO3 =>
Na2Ba4O7 + 2 HCl + 5 H2O = 2 NaCl + 4 H3BaO3
Zh + FeCl2 = ZhCl2 + Fe =>
Zh + FeCl2 = ZhCl2 + Fe
KMnO4 + AlI3 + H2S = K2S + MnS + Al2S3 + I + H2O =>
6 KMnO4 + 10 AlI3 + 24 H2S = 3 K2S + 6 MnS + 5 Al2S3 + 30 I + 24 H2O
S + Al + KNO3 = K2S + N + AlO =>
S + 6 Al + 2 KNO3 = K2S + 2 N + 6 AlO
LiOH + NaCl = LiCl + NaOH =>
LiOH + NaCl = LiCl + NaOH
Fe2O2(s) + H2(g) = Fe(s) + H2O =>
Fe2O2(s) + 2 H2(g) = 2 Fe(s) + 2 H2O
FeO + C = Fe + CO2 =>
2 FeO + C = 2 Fe + CO2
N2O + P4O10 = N3PO4 =>
6 N2O + P4O10 = 4 N3PO4
ZnO + HClO4 = ZnCl2 + H2O + O2 =>
ZnO + 2 HClO4 = ZnCl2 + H2O + 4 O2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
H2O + As2O3 + I2 = H3AsO4 + I{-} + H{+} =>
5 H2O + As2O3 + 2 I2 = 2 H3AsO4 + 4 I{-} + 4 H{+}
Fe + Ag2SO4 = Fe2(SO4)3 + Ag =>
2 Fe + 3 Ag2SO4 = Fe2(SO4)3 + 6 Ag
AgF + KCI = AgCI + KF =>
AgF + KCI = AgCI + KF
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
B2H6 + H2O = H3BO3 + H2 =>
B2H6 + 6 H2O = 2 H3BO3 + 6 H2
LiOH + NaCl = LiCl + NaOH =>
LiOH + NaCl = LiCl + NaOH
KI + CI12 = KCI + I2 =>
KI + CI12 = KCI + 6 I2
AgNO3 + NH3 = [Ag(NH3)4]NO3 =>
AgNO3 + 4 NH3 = [Ag(NH3)4]NO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Hg3(PO4)2 = Hg + PO4 =>
Hg3(PO4)2 = 3 Hg + 2 PO4
I = I8 =>
8 I = I8
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NH4OH + CUCl2 = NH4Cl + CU(OH)2 =>
2 NH4OH + CUCl2 = 2 NH4Cl + CU(OH)2
LiNO3 + KCl = LiCl + KNO3 =>
LiNO3 + KCl = LiCl + KNO3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
MgCO3 + HCl = MgCl2 + H2CO3 =>
MgCO3 + 2 HCl = MgCl2 + H2CO3
Cu + HgCl2 = Cu2Cl + Hg =>
4 Cu + HgCl2 = 2 Cu2Cl + Hg
K2CO3 + HNO3 = K(NO3) + H2CO3 =>
K2CO3 + 2 HNO3 = 2 K(NO3) + H2CO3
(CH3)3N + HBr = (CH3)2HN + CH3Br =>
(CH3)3N + HBr = (CH3)2HN + CH3Br
Ba2 + H2O = Ba(OH) + H3O =>
Ba2 + 4 H2O = 2 Ba(OH) + 2 H3O
Ca + Br = CaBr2 =>
Ca + 2 Br = CaBr2
Carbon + Fluorine = C2F9 =>
4 C + 9 F2 = 2 C2F9
H + C2H3O2 = HC2H3O2 =>
H + C2H3O2 = HC2H3O2
Sc + CuSO4 = Sc3SO4 + Cu =>
3 Sc + CuSO4 = Sc3SO4 + Cu
SO + H2O = HSO + O2 =>
4 SO + 2 H2O = 4 HSO + O2
AlCl3 + MgCO3 = MgCl2 + Al2(CO3)3 =>
2 AlCl3 + 3 MgCO3 = 3 MgCl2 + Al2(CO3)3
Na2CO3 + H2SO4 = Na + SO4 + HCO3 =>
2 Na2CO3 + H2SO4 = 4 Na + SO4 + 2 HCO3
Fe2O3 + H2C2O4(H2O) = Fe2(C2O4)3 + H2O =>
Fe2O3 + 3 H2C2O4(H2O) = Fe2(C2O4)3 + 6 H2O
Ca3(AlO3)2 + HCl = AlCl3 + CaCl2 + H2O =>
Ca3(AlO3)2 + 12 HCl = 2 AlCl3 + 3 CaCl2 + 6 H2O
SO2 + Ag2SO4 + H2O = Ag + H2SO4 =>
SO2 + Ag2SO4 + 2 H2O = 2 Ag + 2 H2SO4
NaCl + CaCl2 = NaCa + Cl =>
NaCl + CaCl2 = NaCa + 3 Cl
CuO + C + Al = AlCu + CO =>
CuO + C + Al = AlCu + CO
C7H14O + H2 = C7H16O =>
C7H14O + H2 = C7H16O
Na2S2O3 + Cl2 + NaOH = Na2SO4 + H2O + NaCl =>
Na2S2O3 + 4 Cl2 + 10 NaOH = 2 Na2SO4 + 5 H2O + 8 NaCl
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
CH{4} + Cl = CCl{4} + HCl =>
CH{4} + 2 Cl = CCl{4} + HCl
ZnSiO3 + HNO3 = Zn(NO3)2 + H2SiO3 =>
ZnSiO3 + 2 HNO3 = Zn(NO3)2 + H2SiO3
I2 + HNO2 = HIO3 + NO + H2O =>
I2 + 10 HNO2 = 2 HIO3 + 10 NO + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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