| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 AgBr + Al(NO3)3 = AlBr3 + 3 AgNO3
Si4 + Cl = SiCl4 =>
Si4 + 16 Cl = 4 SiCl4
Fe2(HPO3) + CuS = Cu(HPO3) + Fe2S =>
Fe2(HPO3) + CuS = Cu(HPO3) + Fe2S
C7H16 + OH = CO2 + H2O =>
C7H16 + 44 OH = 7 CO2 + 30 H2O
HCl + HNO3 = NO2 + Cl2 + H2O =>
2 HCl + 2 HNO3 = 2 NO2 + Cl2 + 2 H2O
Al2S3 + Na = NaS3 + Al =>
Al2S3 + Na = NaS3 + 2 Al
NaCl + Ca(NO2)2 = NaNO2 + Ca + Cl2 =>
2 NaCl + Ca(NO2)2 = 2 NaNO2 + Ca + Cl2
CoCl2{-} + HCl = H2Co{-} + Cl =>
CoCl2{-} + 2 HCl = H2Co{-} + 4 Cl
Ba(NO3)2 + Fe2(SO4)3 = BaSO4 + Fe(NO3)3 =>
3 Ba(NO3)2 + Fe2(SO4)3 = 3 BaSO4 + 2 Fe(NO3)3
C8H18 + Cl2 = C8H16Cl2 + H2 =>
C8H18 + Cl2 = C8H16Cl2 + H2
Na3PO4 + CrCl3(s) = CrPO4 + Na3Cl3 =>
Na3PO4 + CrCl3(s) = CrPO4 + Na3Cl3
HCl + HNO3 = HOCl + NO + H2O =>
3 HCl + 2 HNO3 = 3 HOCl + 2 NO + H2O
HCl + Cu = Cl2Cu + H2 =>
2 HCl + Cu = Cl2Cu + H2
Sn(NO3)2 + K2S = SnS + KNO3 =>
Sn(NO3)2 + K2S = SnS + 2 KNO3
K2S2O5 + H2O = KOH + H2SO3 =>
K2S2O5 + 3 H2O = 2 KOH + 2 H2SO3
H2O + Ca(OCl)2 = HClO + Ca2 + OH =>
4 H2O + 2 Ca(OCl)2 = 4 HClO + Ca2 + 4 OH
C2H4O2 + LiOH = H2O + C2H3LiO2 =>
C2H4O2 + LiOH = H2O + C2H3LiO2
Al + Fe3O2 = Al2O3 + Fe =>
4 Al + 3 Fe3O2 = 2 Al2O3 + 9 Fe
Cr(NO3)3 + Na2C2O4 = Cr2(C2O4)3 + NaNO3 =>
2 Cr(NO3)3 + 3 Na2C2O4 = Cr2(C2O4)3 + 6 NaNO3
Ba + HOH = H2 + Ba(OH) =>
2 Ba + 2 HOH = H2 + 2 Ba(OH)
Cu(NO3)2 + NH4OH3 = CuOH3 + NH4(NO3)2 =>
Cu(NO3)2 + NH4OH3 = CuOH3 + NH4(NO3)2
K2PtCl6 = KCl + Pt + Cl2 =>
K2PtCl6 = 2 KCl + Pt + 2 Cl2
C2H68 + O2 = CO2 + H2O =>
C2H68 + 19 O2 = 2 CO2 + 34 H2O
N2 + MnO4 = NO3 + MnO2 =>
N2 + 3 MnO4 = 2 NO3 + 3 MnO2
KMnO4 + Na2SO3 + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = 2 MnSO4 + 5 Na2SO4 + K2SO4 + 3 H2O
NO2{-} + H{+} = N2 + O2 + H2O =>
4 NO2{-} + 4 H{+} = 2 N2 + 3 O2 + 2 H2O
Cu + O1 = Cu1O2 =>
Cu + 2 O1 = Cu1O2
Cr(OH)3 = Cr2O3 + H2O = =>
2 Cr(OH)3 = Cr2O3 + 3 H2O
H2SO4(l) + NaOH(l) = Na2SO4(aq) + H2O(j) =>
H2SO4(l) + 2 NaOH(l) = Na2SO4(aq) + 2 H2O(j)
CH3COH + H2O + KMnO4 = CH3COOH + KOH + MnO2 =>
3 CH3COH + H2O + 2 KMnO4 = 3 CH3COOH + 2 KOH + 2 MnO2
NaOH + Fe2O3 = NaFeO2 + H2O =>
2 NaOH + Fe2O3 = 2 NaFeO2 + H2O
Li2S + HBr = HS + Li2Br =>
Li2S + HBr = HS + Li2Br
CH3COOAgKCl = CH3COOKAgCl =>
CH3COOAgKCl = CH3COOKAgCl
Ca{2+} + C2O4{2-} = CaC2O4 =>
Ca{2+} + C2O4{2-} = CaC2O4
Na2O + Ca3N2 = CaO + Na3N =>
3 Na2O + Ca3N2 = 3 CaO + 2 Na3N
HgNO3 + Cu = Cu*(NO3)2 + Hg =>
2 HgNO3 + Cu = Cu*(NO3)2 + 2 Hg
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C2H4O + H2CrO4 = C2H4O2 + Cr + H2O =>
3 C2H4O + H2CrO4 = 3 C2H4O2 + Cr + H2O
CdCl2 = Cd + Cl =>
CdCl2 = Cd + 2 Cl
CH3COOH + NaOH = Na2C2 + H2 + CO2 =>
3 CH3COOH + 2 NaOH = Na2C2 + 7 H2 + 4 CO2
FeO(s) = Fe(s) + O2(g) =>
2 FeO(s) = 2 Fe(s) + O2(g)
Cl + KBr = KCl + Br =>
Cl + KBr = KCl + Br
C10H18O2 + O2 = CO2 + H2O =>
2 C10H18O2 + 27 O2 = 20 CO2 + 18 H2O
Pb(NO3)2 + HF = HNO3 + PbF2 =>
Pb(NO3)2 + 2 HF = 2 HNO3 + PbF2
K2CrO4 + NaI + H2O = Cr(OH)3 + I2 + NaOH + KOH =>
2 K2CrO4 + 6 NaI + 8 H2O = 2 Cr(OH)3 + 3 I2 + 6 NaOH + 4 KOH
Be + S8 = BeS =>
8 Be + S8 = 8 BeS
Hg(NO)2 + NaOH = Hg(OH)2 + NaNO =>
Hg(NO)2 + 2 NaOH = Hg(OH)2 + 2 NaNO
NaH + ClOH = NaCl + H2O =>
NaH + ClOH = NaCl + H2O
CaO + H = Ca + OH =>
CaO + H = Ca + OH
H2(g) + CS2(g) = CH4(g) + H2S(g) =>
4 H2(g) + CS2(g) = CH4(g) + 2 H2S(g)
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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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