| Équations équilibrées la veille | Équations équilibrées le lendemain |
BF3(g) + 3 H2O(g) = B(OH)3 + 3 HF
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
C9H9NO2S + O2 = H2O + CO2 + SO2 + NO =>
4 C9H9NO2S + 47 O2 = 18 H2O + 36 CO2 + 4 SO2 + 4 NO
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Cr + H2SO4 = H2 + CrSO4 =>
Cr + H2SO4 = H2 + CrSO4
H2S + Mg(OH)2 + O2 = H2O + MgSO4 =>
H2S + Mg(OH)2 + 2 O2 = 2 H2O + MgSO4
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
KClO3 + H2SO3 = KCl + H2SO4 =>
KClO3 + 3 H2SO3 = KCl + 3 H2SO4
CH3COOH + Ba(OH)2 = Ba(CH3COO)2 + H2O =>
2 CH3COOH + Ba(OH)2 = Ba(CH3COO)2 + 2 H2O
K2O + FeBr2 = K2OFeBr2 =>
K2O + FeBr2 = K2OFeBr2
Zn + Mg(NO3)2 = Mg + Zn(NO3)2 =>
Zn + Mg(NO3)2 = Mg + Zn(NO3)2
Mo(OH)6 + HBr = H2O + MoBr6 =>
Mo(OH)6 + 6 HBr = 6 H2O + MoBr6
CH3OH + COOH = H2O + CH3COO =>
CH3OH + COOH = H2O + CH3COO
HHe = HeH =>
HHe = HeH
CH3COOH + Ba(OH)2 = Ba(CH3COO)2 + H2O =>
2 CH3COOH + Ba(OH)2 = Ba(CH3COO)2 + 2 H2O
C6H6 + H2 = C6H12 =>
C6H6 + 3 H2 = C6H12
SO4H2 + NH3 = NH3SO4 + H2 =>
SO4H2 + NH3 = NH3SO4 + H2
Sb{3+} + Cl{-} = SbCl6{3-} =>
Sb{3+} + 6 Cl{-} = SbCl6{3-}
Cu(II) + O = Cu(II)O =>
Cu(II) + O = Cu(II)O
CH3COOH + Ba(OH)2 = Ba(CH3COO)2 + H2O =>
2 CH3COOH + Ba(OH)2 = Ba(CH3COO)2 + 2 H2O
Br + C6H13 = C6H10 + HBr =>
3 Br + C6H13 = C6H10 + 3 HBr
Ba2 = Ba =>
Ba2 = 2 Ba
S2O3{-}2 + H{+} = S(s) + SO2 + H2O =>
4 S2O3{-}2 + 4 H{+} = 3 S(s) + 5 SO2 + 2 H2O
LiOHH2SO4 = LiSO4H3O =>
LiOHH2SO4 = LiSO4H3O
K + CaCl2 = KCl + Ca =>
2 K + CaCl2 = 2 KCl + Ca
NaOH + H2S + N2 = Na2S + NH3 + O2 =>
6 NaOH + 3 H2S + 2 N2 = 3 Na2S + 4 NH3 + 3 O2
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
MnO4{-} + F{-} + H2O = MnO2 + F2 + OH[{-}] =>
2 MnO4{-} + 6 F{-} + 4 H2O = 2 MnO2 + 3 F2 + 8 OH[{-}]
Ba3(PO4)2 + Li = Li3PO4 + Ba =>
Ba3(PO4)2 + 6 Li = 2 Li3PO4 + 3 Ba
(NH4)Cl + CoSO4 = (NH4)SO4 + CoCl =>
(NH4)Cl + CoSO4 = (NH4)SO4 + CoCl
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
NaBr + Ca(OH){-2} = CaBr{-2} + NaOH =>
NaBr + Ca(OH){-2} = CaBr{-2} + NaOH
HNO3 + Zn2O2 = Zn(NO3)2 + H2O =>
4 HNO3 + Zn2O2 = 2 Zn(NO3)2 + 2 H2O
C10H22N2O4 + O2 = CO2 + H2O + NO2 =>
2 C10H22N2O4 + 31 O2 = 20 CO2 + 22 H2O + 4 NO2
ClH4 + F2 = ClF2 + HF =>
ClH4 + 3 F2 = ClF2 + 4 HF
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
NaOH + H2O = HO + NaOH2 =>
NaOH + H2O = HO + NaOH2
N2 + O2 = NNO =>
2 N2 + O2 = 2 NNO
H2SO4 + HI = H2SO3 + I2 + H2O =>
H2SO4 + 2 HI = H2SO3 + I2 + H2O
Al + KMnO4 = AlO + KMn =>
4 Al + KMnO4 = 4 AlO + KMn
NaBr + NaBrO3 + H2O = NaOH + Br2 =>
5 NaBr + NaBrO3 + 3 H2O = 6 NaOH + 3 Br2
CeCl3(s) + H2O(l) = Ce2O3(s) + HCl(g) =>
2 CeCl3(s) + 3 H2O(l) = Ce2O3(s) + 6 HCl(g)
Zn + K2Cr2O7 + H2SO4 = ZnSO4 + Cr2SO4 + K2SO4 + H2O =>
5 Zn + K2Cr2O7 + 7 H2SO4 = 5 ZnSO4 + Cr2SO4 + K2SO4 + 7 H2O
CH3O{-} + CH3COOH = CH3OH + CH3COO{-} =>
CH3O{-} + CH3COOH = CH3OH + CH3COO{-}
NH3 + H3SO4 = S + HNO3 + H2O =>
5 NH3 + 8 H3SO4 = 8 S + 5 HNO3 + 17 H2O
C5H9O(g) + O2(g) = CO2(g) + H2O(l) =>
4 C5H9O(g) + 27 O2(g) = 20 CO2(g) + 18 H2O(l)
(C17H35COONa) + Fe2(SO4)3 = Fe(C17H35COO)3 + Na2(SO4) =>
6(C17H35COONa) + Fe2(SO4)3 = 2 Fe(C17H35COO)3 + 3 Na2(SO4)
Sr(OH)2 + GaBrO2 = Sr(BrO2)2 + GaOH =>
Sr(OH)2 + 2 GaBrO2 = Sr(BrO2)2 + 2 GaOH
AlO2H + CoCl2 = CoAl2O4 + H2 + Cl2 =>
2 AlO2H + CoCl2 = CoAl2O4 + H2 + Cl2
H2SiO3(s) = H2OSiO2 =>
H2SiO3(s) = H2OSiO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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