| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2O = 2 H2 + O2
Al + BiO4N + KOH = Bi + NH3 + KAlO2 + H2O =>
11 Al + 3 BiO4N + 11 KOH = 3 Bi + 3 NH3 + 11 KAlO2 + H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
KI + ClH2O = KCl + IH2O =>
KI + ClH2O = KCl + IH2O
Pb + KOH + H2O = K[Pb(OH)3] + H2 =>
Pb + KOH + 2 H2O = K[Pb(OH)3] + H2
Fe(SCN)3 + H2O = HSCN + Fe(OH)3 =>
Fe(SCN)3 + 3 H2O = 3 HSCN + Fe(OH)3
MgI2 + Fe = FeI3 + Mg =>
3 MgI2 + 2 Fe = 2 FeI3 + 3 Mg
HNO3 + CrCO3 = Cr(NO3)2 + H2O + CO2 =>
2 HNO3 + CrCO3 = Cr(NO3)2 + H2O + CO2
Cu2SO4 + CaCl2 = CuCl + CaSO4 =>
Cu2SO4 + CaCl2 = 2 CuCl + CaSO4
MnO4{-} + H2O2 = Mn{2+} + O2 + OH{-} =>
2 MnO4{-} + 3 H2O2 = 2 Mn{2+} + 4 O2 + 6 OH{-}
NaOH + KNO3 = NaNO3 + KOH =>
NaOH + KNO3 = NaNO3 + KOH
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
BaCl2 + Co(NO3)2 = Ba(NO3)2 + CoCl2 =>
BaCl2 + Co(NO3)2 = Ba(NO3)2 + CoCl2
Al{+3} + Br{-} = AlBr3 =>
Al{+3} + 3 Br{-} = AlBr3
NaBr + HClO4 = NaClO4 + HBr =>
NaBr + HClO4 = NaClO4 + HBr
NH3 + FeCl = Fe + NH3Cl =>
NH3 + FeCl = Fe + NH3Cl
LiF + Ca(OH)2 = LiOH + CaF2 =>
2 LiF + Ca(OH)2 = 2 LiOH + CaF2
Zn(s) + Cu(NO3)2(ac) = Zn(NO3)2(ac) + Cu =>
Zn(s) + Cu(NO3)2(ac) = Zn(NO3)2(ac) + Cu
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cu(NH3)2I + HNO3 = Cu(NO3)2 + NO + NH4I + H2O =>
Cu(NH3)2I + 4 HNO3 = Cu(NO3)2 + 3 NO + NH4I + 3 H2O
ZnS + HC2H3O2 = Zn(C2H3O2)2 + H2S =>
ZnS + 2 HC2H3O2 = Zn(C2H3O2)2 + H2S
CuSO4 + K3PO4 = Cu3(PO4)2 + K2SO4 =>
3 CuSO4 + 2 K3PO4 = Cu3(PO4)2 + 3 K2SO4
Cu + Cr(CH3COO)3 = Cu(CH3COO) + Cr =>
3 Cu + Cr(CH3COO)3 = 3 Cu(CH3COO) + Cr
Na2S2O3 + H2O2 + NaOH = Na2SO4 + H2O =>
Na2S2O3 + 4 H2O2 + 2 NaOH = 2 Na2SO4 + 5 H2O
HCH3O2 + Al(OH)3 = H2O + Al(C2H3O2)3 =>
6 HCH3O2 + Al(OH)3 = 9 H2O + Al(C2H3O2)3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
NaBO3 + KI + H2SO4 = H3BO3 + I2 + Na2SO4 + K2SO4 =>
2 NaBO3 + 4 KI + 3 H2SO4 = 2 H3BO3 + 2 I2 + Na2SO4 + 2 K2SO4
Fe3O4 + KI + H2SO4 = FeSO4 + I2 + K2SO4 + H2O =>
Fe3O4 + 2 KI + 4 H2SO4 = 3 FeSO4 + I2 + K2SO4 + 4 H2O
KMnO4 + Na2S + H2O = MnO2 + S + NaOH + KOH =>
2 KMnO4 + 3 Na2S + 4 H2O = 2 MnO2 + 3 S + 6 NaOH + 2 KOH
H2S + CoCl3 = CoCl2 + S + HCl =>
H2S + 2 CoCl3 = 2 CoCl2 + S + 2 HCl
PCl3 = P4 + Cl2 =>
4 PCl3 = P4 + 6 Cl2
Bi + H2O + MnO4{-} = Bi{+3} + MnO + OH{-} =>
5 Bi + 9 H2O + 3 MnO4{-} = 5 Bi{+3} + 3 MnO + 18 OH{-}
CH3NO2 + Fe + HCl = CH3NH2 + FeCl2 + H2O =>
CH3NO2 + 3 Fe + 6 HCl = CH3NH2 + 3 FeCl2 + 2 H2O
Na2CO3 + C3H7COOH = C3H7COONa + H2CO3 =>
Na2CO3 + 2 C3H7COOH = 2 C3H7COONa + H2CO3
C3H7OK + H2O = C3H7OH + KOH =>
C3H7OK + H2O = C3H7OH + KOH
NH4 + SO4 + NaOH = NH3 + H2O + Na2SO2 =>
6 NH4 + SO4 + 2 NaOH = 6 NH3 + 4 H2O + Na2SO2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Al2(CO3)3 = Al2O3 + CO2 =>
Al2(CO3)3 = Al2O3 + 3 CO2
FeCl2 + H2O2 + KOH = FeO(OH) + KCl + H2O =>
2 FeCl2 + H2O2 + 4 KOH = 2 FeO(OH) + 4 KCl + 2 H2O
Na + Al2(SO4)3 = Na2SO4 + Al =>
6 Na + Al2(SO4)3 = 3 Na2SO4 + 2 Al
C6H10(l) + O2(g) = CO2(g) + H2O =>
2 C6H10(l) + 17 O2(g) = 12 CO2(g) + 10 H2O
K2SO3 + KIO3 + H2SO4 = K2SO4 + I2 + H2O =>
5 K2SO3 + 2 KIO3 + H2SO4 = 6 K2SO4 + I2 + H2O
SO2 + H2O + KMnO4 = MnSO4 + H2SO4 + K2SO4 =>
5 SO2 + 2 H2O + 2 KMnO4 = 2 MnSO4 + 2 H2SO4 + K2SO4
CrCl3 + ClO{-} + H2O = Cr2O7{-2} + Cl{-} + H{+} =>
2 CrCl3 + 3 ClO{-} + 4 H2O = Cr2O7{-2} + 9 Cl{-} + 8 H{+}
Al(s) + HNO3(aq) = Al(NO3)3(aq) + NO(g) + H2O(l) =>
Al(s) + 4 HNO3(aq) = Al(NO3)3(aq) + NO(g) + 2 H2O(l)
ZnO + Ba = BaO + Zn =>
ZnO + Ba = BaO + Zn
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Mn + Fe = Mn2Fe2 =>
2 Mn + 2 Fe = Mn2Fe2
BaCl2 + K4Fe(CN)6 = Ba2Fe(CN)6 + KCl =>
2 BaCl2 + K4Fe(CN)6 = Ba2Fe(CN)6 + 4 KCl
Hg(OH)2 + HBrO2 = Hg(BrO2)2 + H2O =>
Hg(OH)2 + 2 HBrO2 = Hg(BrO2)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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