| Équations équilibrées la veille | Équations équilibrées le lendemain |
N + 2 O1 = NO2
Sb2S3 + HNO3 = H3SbO4 + SO3 + NO + H2O =>
3 Sb2S3 + 28 HNO3 = 6 H3SbO4 + 9 SO3 + 28 NO + 5 H2O
LiNO2(aq) + CuClO3(aq) = CuNO2(s) + LiClO3(aq) =>
LiNO2(aq) + CuClO3(aq) = CuNO2(s) + LiClO3(aq)
Na2S2O6 + H2SO4 + K2Cr2O7 = K2SO4 + Cr2(SO4)3 + Na2SO4 + H2O =>
3 Na2S2O6 + H2SO4 + K2Cr2O7 = K2SO4 + Cr2(SO4)3 + 3 Na2SO4 + H2O
HCl + CH3COOAg = CH3COOH + AgCl =>
HCl + CH3COOAg = CH3COOH + AgCl
MnO4{-} + HCOOH + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 HCOOH + 6 H{+} = 2 Mn{2+} + 5 CO2 + 8 H2O
CaBr + Ag = Ca + AgBr =>
CaBr + Ag = Ca + AgBr
HCl + NaH2 = NaCl + H2 =>
2 HCl + 2 NaH2 = 2 NaCl + 3 H2
KMnO4 + NiS + HCl = MnCl2 + KCl + H2SO4 + NiCl2 + H2O =>
8 KMnO4 + 5 NiS + 34 HCl = 8 MnCl2 + 8 KCl + 5 H2SO4 + 5 NiCl2 + 12 H2O
CH4(g) + H2O(g) = CO(g) + H2(g) =>
CH4(g) + H2O(g) = CO(g) + 3 H2(g)
HCl + CH3COOAg = CH3COOH + AgCl =>
HCl + CH3COOAg = CH3COOH + AgCl
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
BaSO4 + Zn3(PO3)2 = Ba3(PO3)2 + ZnSO4 =>
3 BaSO4 + Zn3(PO3)2 = Ba3(PO3)2 + 3 ZnSO4
HCl = Cl + H2 =>
2 HCl = 2 Cl + H2
Ni + H2IO6 + S2O8 + Na + H2O = NaNiIO6*H2O + Na2HSO4 =>
Ni + H2IO6 + S2O8 + 5 Na + H2O = NaNiIO6*H2O + 2 Na2HSO4
HCl + CH3COOAg = CH3COOH + AgCl =>
HCl + CH3COOAg = CH3COOH + AgCl
Na2S2O3H10O5 = Na2S2O3 + H2O =>
Na2S2O3H10O5 = Na2S2O3 + 5 H2O
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
Fe{2}O{3}HC1 = Fe{2}HC1{3} =>
Fe{2}O{3}HC1 = Fe{2}HC1{3}
Cu(NO3)2 + NH3 + H2O = Cu(OH)3 + NH4NO3 =>
8 Cu(NO3)2 + 14 NH3 + 21 H2O = 8 Cu(OH)3 + 15 NH4NO3
CH3CHO + Ag(NH3)2OH = CH3COOH + Ag + NH3 + H2O =>
CH3CHO + 2 Ag(NH3)2OH = CH3COOH + 2 Ag + 4 NH3 + H2O
HCl + CH3COOAg = CH3COOH + AgCl =>
HCl + CH3COOAg = CH3COOH + AgCl
AlF3 + Pt = PtF2 + Al =>
2 AlF3 + 3 Pt = 3 PtF2 + 2 Al
NaOH + AlCu3 = Na3Cu3 + Al(OH)3 =>
3 NaOH + AlCu3 = Na3Cu3 + Al(OH)3
Hg + H2SO4 = HgSO4 + H2O + SO2 =>
Hg + 2 H2SO4 = HgSO4 + 2 H2O + SO2
HCl + CH3COOAg = CH3COOH + AgCl =>
HCl + CH3COOAg = CH3COOH + AgCl
Pd(OH)2 + H2CO3 = Pd + H2O + CO3 =>
Pd(OH)2 + H2CO3 = Pd + 2 H2O + CO3
NaO2 + HNO3 = NaNO3 + H + O =>
NaO2 + HNO3 = NaNO3 + H + 2 O
SO2 + Cl2 = SOCl2 + Cl2O =>
SO2 + 2 Cl2 = SOCl2 + Cl2O
A3BC3 + C = A18B2C18 + BC =>
6 A3BC3 + 4 C = A18B2C18 + 4 BC
Cl2O + KOH = KOCl + H2O =>
Cl2O + 2 KOH = 2 KOCl + H2O
MgCl2 + BaCl = MgCl + BaCl2 =>
MgCl2 + BaCl = MgCl + BaCl2
PbS + Na2SO9 = Pb + Na2S + SO2 =>
9 PbS + 2 Na2SO9 = 9 Pb + 2 Na2S + 9 SO2
HCl + CH3COOAg = CH3COOH + AgCl =>
HCl + CH3COOAg = CH3COOH + AgCl
CaO + HNO3 = H2O + Ca(NO3)2 =>
CaO + 2 HNO3 = H2O + Ca(NO3)2
CH3CH2NH2 + O2 = CO2 + H2O + N2 =>
4 CH3CH2NH2 + 15 O2 = 8 CO2 + 14 H2O + 2 N2
CH3COONa + CH3COCl = CH3COOCOCH3 + NaCl =>
CH3COONa + CH3COCl = CH3COOCOCH3 + NaCl
H3Po4 + Ca(OH)2 = Ca3(Po4)2 + H2O =>
2 H3Po4 + 3 Ca(OH)2 = Ca3(Po4)2 + 6 H2O
Li2 + O2 = Li2O2 =>
Li2 + O2 = Li2O2
(CH2)5CHOH + O2 = CO2 + H2O =>
2(CH2)5CHOH + 17 O2 = 12 CO2 + 12 H2O
Na2S2O5 + H2SO4 = H2O + SO2 + Na2SO4 =>
Na2S2O5 + H2SO4 = H2O + 2 SO2 + Na2SO4
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
K2SO4 + Pb(C2H3O2)2 = KC2H3O2 + PbSO4 =>
K2SO4 + Pb(C2H3O2)2 = 2 KC2H3O2 + PbSO4
HCl + CH3COOAg = CH3COOH + AgCl =>
HCl + CH3COOAg = CH3COOH + AgCl
Hg + KBrO3 + HCl = HgCl + H2O + KBr =>
6 Hg + KBrO3 + 6 HCl = 6 HgCl + 3 H2O + KBr
Ca3(PO4)2 + H2O = P4O10 + Ca(OH)2 =>
2 Ca3(PO4)2 + 6 H2O = P4O10 + 6 Ca(OH)2
Ag2SO3 = Ag2S + O2 =>
2 Ag2SO3 = 2 Ag2S + 3 O2
SnO2 + HAt = SnAt2 + HO =>
SnO2 + 2 HAt = SnAt2 + 2 HO
HCl + CH3COOAg = CH3COOH + AgCl =>
HCl + CH3COOAg = CH3COOH + AgCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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