| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaO + SO3 = BaSO4
(CH3)3COH + Al = ((CH3)3CO)3Al + H2 =>
6(CH3)3COH + 2 Al = 2((CH3)3CO)3Al + 3 H2
KMnO4 + FeCl2 = Fe + KCl + MnO4 =>
2 KMnO4 + FeCl2 = Fe + 2 KCl + 2 MnO4
BaCl2(aq) + Ag2SO4(aq) = AgCl(s) + BaSO4(aq) =>
BaCl2(aq) + Ag2SO4(aq) = 2 AgCl(s) + BaSO4(aq)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe + S = FeS =>
Fe + S = FeS
CH3COOH + Na = CH3COONa + H2 =>
2 CH3COOH + 2 Na = 2 CH3COONa + H2
KMnO4 + FeCl2 = KCl + MnCl2 + FeO + Cl2 =>
2 KMnO4 + 8 FeCl2 = 2 KCl + 2 MnCl2 + 8 FeO + 5 Cl2
Co(OH)3 + H3(PO4) = Co(PO4) + H2O =>
Co(OH)3 + H3(PO4) = Co(PO4) + 3 H2O
MnO2 + KClO3 + KOH = KMnO4 + KCl + H2O =>
2 MnO2 + KClO3 + 2 KOH = 2 KMnO4 + KCl + H2O
GaBr + Cl2 = GaCl + Br2 =>
2 GaBr + Cl2 = 2 GaCl + Br2
Cr + Sn{4+} = Cr{3+} + Sn{2+} =>
2 Cr + 3 Sn{4+} = 2 Cr{3+} + 3 Sn{2+}
KMnO4 + NO + H2SO4 = KNO3 + HNO3 + MnSO4 + H2O =>
3 KMnO4 + 5 NO + 3 H2SO4 = 3 KNO3 + 2 HNO3 + 3 MnSO4 + 2 H2O
IO3{-} + H2S = I{-} + S + H2O =>
IO3{-} + 3 H2S = I{-} + 3 S + 3 H2O
C3H9OH + O2 = C4H7O2H + H2O =>
4 C3H9OH + 5 O2 = 3 C4H7O2H + 8 H2O
GaBr + Cl2 = GaCl3 + Br =>
2 GaBr + 3 Cl2 = 2 GaCl3 + 2 Br
ZnSO3 + Al = AlSO3 + Zn =>
ZnSO3 + Al = AlSO3 + Zn
PBr5 = PBr3 + Br2 =>
PBr5 = PBr3 + Br2
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + KHSO4 + MnSO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 9 H2SO4 = 5 Fe2(SO4)3 + 2 KHSO4 + 2 MnSO4 + 8 H2O
PBr5 = PBr3 + Br2 =>
PBr5 = PBr3 + Br2
Al(OH)3 + NaOH = Na3AlO3 + H2O =>
Al(OH)3 + 3 NaOH = Na3AlO3 + 3 H2O
PBr5 = PBr3 + Br2 =>
PBr5 = PBr3 + Br2
Cr + Sn{4+} = Cr{3+} + Sn{2+} =>
2 Cr + 3 Sn{4+} = 2 Cr{3+} + 3 Sn{2+}
HCl + NaHCO3 = CO2 + H2O + NaCl =>
HCl + NaHCO3 = CO2 + H2O + NaCl
Zn(s) + AlCl3(aq) = Al(s) + ZnCl2 =>
3 Zn(s) + 2 AlCl3(aq) = 2 Al(s) + 3 ZnCl2
Cr + Sn{4+} = Cr{3+} + Sn{2+} =>
2 Cr + 3 Sn{4+} = 2 Cr{3+} + 3 Sn{2+}
KCIO4 = KCI + O2 =>
KCIO4 = KCI + 2 O2
Zn(s) + AlCl3(aq) = Al + ZnCl2 =>
3 Zn(s) + 2 AlCl3(aq) = 2 Al + 3 ZnCl2
Ti + FeO = TiO + Fe =>
Ti + FeO = TiO + Fe
Zn(s) + AlCl3(aq) = ZnCl2(aq) + Al(s) =>
3 Zn(s) + 2 AlCl3(aq) = 3 ZnCl2(aq) + 2 Al(s)
C8H18O = C + H + O2 =>
2 C8H18O = 16 C + 36 H + O2
K2MnO4 + H2SO4 = KMnO4 + MnO2 + K2SO4 + H2O =>
3 K2MnO4 + 2 H2SO4 = 2 KMnO4 + MnO2 + 2 K2SO4 + 2 H2O
AgCl + NHNO3 = AgNO3 + NHCl =>
AgCl + NHNO3 = AgNO3 + NHCl
BaZnO2 + HCl = ZnCl2 + Ba(OH)2 =>
BaZnO2 + 2 HCl = ZnCl2 + Ba(OH)2
AlCl3 + HBr = AlBr3 + HCl =>
AlCl3 + 3 HBr = AlBr3 + 3 HCl
Cl2 + NaOH = NaCl + HCl + O2 =>
2 Cl2 + 2 NaOH = 2 NaCl + 2 HCl + O2
CH3(CH2)4CH3(l) + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3(l) + 19 O2 = 12 CO2 + 14 H2O
Zn(s) + AlCl3(aq) = Al(s) + ZnCl3(s) =>
Zn(s) + AlCl3(aq) = Al(s) + ZnCl3(s)
B2H6 + KMnO4 + H2SO4 = H3BO3 + MnSO4 + K2SO4 + H2O =>
5 B2H6 + 12 KMnO4 + 18 H2SO4 = 10 H3BO3 + 12 MnSO4 + 6 K2SO4 + 18 H2O
BaO + HOH = Ba(OH)2 =>
BaO + HOH = Ba(OH)2
Li + HCl = LiCl + H2 = =>
2 Li + 2 HCl = 2 LiCl + H2
NaCl + AgCl = NaAgCl2 =>
NaCl + AgCl = NaAgCl2
V2O5 + Na2S*9H2O = VO2 + Na2SO4 + H2O =>
4 V2O5 + Na2S*9H2O = 8 VO2 + Na2SO4 + 9 H2O
CH3COOH(aq) + K2CO3(aq) = CH3COOK(aq) + CO2(g) + H2O(l) =>
2 CH3COOH(aq) + K2CO3(aq) = 2 CH3COOK(aq) + CO2(g) + H2O(l)
Cr(OH)2 + OH{-} = CrO42{-} + Cr + H2O =>
83 Cr(OH)2 + 2 OH{-} = 2 CrO42{-} + 81 Cr + 84 H2O
Mg(NO3)2 + EDTA = MgEDTA + NO3 =>
Mg(NO3)2 + EDTA = MgEDTA + 2 NO3
Hg(NO3)2 + C2H5OH = Hg(CNO)2 + CH3CHO + H2O =>
Hg(NO3)2 + 3 C2H5OH = Hg(CNO)2 + 2 CH3CHO + 5 H2O
Bi + HNO3 = Bi(NO3)2 + NO + H2O =>
3 Bi + 8 HNO3 = 3 Bi(NO3)2 + 2 NO + 4 H2O
Fe(NO3)3(aq) + Na2SO4(aq) = Fe2(SO4)3(aq) + NaNO3(aq) =>
2 Fe(NO3)3(aq) + 3 Na2SO4(aq) = Fe2(SO4)3(aq) + 6 NaNO3(aq)
NO3{-} + As2S3 + H2O = AsO4{-3} + NO + SO4{-2} + H{+} =>
28 NO3{-} + 3 As2S3 + 4 H2O = 6 AsO4{-3} + 28 NO + 9 SO4{-2} + 8 H{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/17/25
Équations équilibrées sur04/16/24
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