| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
MnO4{-} + H{+} + FeSO3*1H2O = Mn{2+} + HSO4{-} + Fe{3+} + H2O =>
3 MnO4{-} + 19 H{+} + 5 FeSO3*1H2O = 3 Mn{2+} + 5 HSO4{-} + 5 Fe{3+} + 12 H2O
KMnO4 + HNO2 + H2SO4 = K2SO4 + MnSO4 + HNO3 + H2O =>
2 KMnO4 + 5 HNO2 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 5 HNO3 + 3 H2O
HCH3CO2 + H2O = CH3CO2{-} + H3O{+} =>
HCH3CO2 + H2O = CH3CO2{-} + H3O{+}
CH2O2 + NaOH = HCO2Na + H2O =>
CH2O2 + NaOH = HCO2Na + H2O
ZnI2 + F2 = ZnF2 + I2 =>
ZnI2 + F2 = ZnF2 + I2
K + HClO3 = KClO3 + Cl2 + H2O =>
10 K + 12 HClO3 = 10 KClO3 + Cl2 + 6 H2O
Ni(NO3)2(aq) + Na4SiO4(aq) = Ni4(SiO4)2 + NaNO3 =>
4 Ni(NO3)2(aq) + 2 Na4SiO4(aq) = Ni4(SiO4)2 + 8 NaNO3
Ni + Na = NiNa =>
Ni + Na = NiNa
CH3CH2CHCl2 + H2O = CH3CH2COH + HCl =>
CH3CH2CHCl2 + H2O = CH3CH2COH + 2 HCl
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
FeCl3 + P = PCl3 + Fe =>
FeCl3 + P = PCl3 + Fe
C40H56 + H2O = C20H30O =>
C40H56 + 2 H2O = 2 C20H30O
BiI3 + KI = K3[BiI6] =>
BiI3 + 3 KI = K3[BiI6]
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe2O3 + Fe + HCl = FeCl2 + H2O =>
Fe2O3 + Fe + 6 HCl = 3 FeCl2 + 3 H2O
CuSO4 + Na2SiO4 = CuSiO4 + Na2SO4 =>
CuSO4 + Na2SiO4 = CuSiO4 + Na2SO4
C2H2 + CO2 + H2 = CHCOOH =>
C2H2 + 2 CO2 + H2 = 2 CHCOOH
Na2S3 + KMnO4 + H2SO4 = Na2SO4 + K2SO4 + MnSO4 + H2O =>
Na2S3 + 4 KMnO4 + 4 H2SO4 = Na2SO4 + 2 K2SO4 + 4 MnSO4 + 4 H2O
BaCO3 + HI = BaI2 + H2O + CO2 =>
BaCO3 + 2 HI = BaI2 + H2O + CO2
NaHSeO4 + NaOH = Na2SeO4 + H2O =>
NaHSeO4 + NaOH = Na2SeO4 + H2O
Ca + FeO = Fe + CaO =>
Ca + FeO = Fe + CaO
C2H4 + Cl2 = C2H4Cl2 =>
C2H4 + Cl2 = C2H4Cl2
Cl2 + Br2 + KOH = KCl + H2O + KBrO =>
Cl2 + Br2 + 4 KOH = 2 KCl + 2 H2O + 2 KBrO
CH3F + F2 = CH2F2 + HF =>
CH3F + F2 = CH2F2 + HF
CH3COOH + CH3CH(OH)CH3 = CH3COOHCH3CHOHCH3 =>
CH3COOH + CH3CH(OH)CH3 = CH3COOHCH3CHOHCH3
(FeOH)2CO3 + H2CO3 = Fe(HCO3)2 + H2O =>
(FeOH)2CO3 + 3 H2CO3 = 2 Fe(HCO3)2 + 2 H2O
Fe(NO3)3 + HCl = FeCl3 + H2O + NO2 + O2 =>
4 Fe(NO3)3 + 12 HCl = 4 FeCl3 + 6 H2O + 12 NO2 + 3 O2
C12H22011 + O2 = CO2 + H2O =>
4 C12H22011 + 22059 O2 = 48 CO2 + 44022 H2O
Li2(CO3) + Ca(NO3)2 = Li2(NO3)2 + Ca(CO3) =>
Li2(CO3) + Ca(NO3)2 = Li2(NO3)2 + Ca(CO3)
(NH3)3N + H2O = N2O4 + H2 =>
2(NH3)3N + 16 H2O = 4 N2O4 + 25 H2
NaCl + CaCO3 = Na2CO3 + CaCl2 =>
2 NaCl + CaCO3 = Na2CO3 + CaCl2
C2H5NH2 + Ag2O = C2H5NO2 + Ag + H2O =>
C2H5NH2 + 3 Ag2O = C2H5NO2 + 6 Ag + H2O
C3H4O2 + NaOH = NaOOCCH3 + H2O =>
2 C3H4O2 + 3 NaOH = 3 NaOOCCH3 + H2O
Zn + (HNO3)2 = Zn(NO3)2 + H2 =>
Zn + (HNO3)2 = Zn(NO3)2 + H2
Na + MnSO4 = Mn + Na(SO4) =>
Na + MnSO4 = Mn + Na(SO4)
H2SO4 + NaFeO2 = Na2SO4 + Fe2(SO4)3 + H2O =>
4 H2SO4 + 2 NaFeO2 = Na2SO4 + Fe2(SO4)3 + 4 H2O
Hg2(ClO3)2 + CaBr2 = Hg2Br2 + Ca(ClO3)2 =>
Hg2(ClO3)2 + CaBr2 = Hg2Br2 + Ca(ClO3)2
Mg(s) + CO(NO3)2(aq) = MgN2O6 + CO =>
Mg(s) + CO(NO3)2(aq) = MgN2O6 + CO
H2O2 + Ca = H2Ca + O2 =>
H2O2 + Ca = H2Ca + O2
Al2(SO4)3*14H2O + CaCO3 = CaSO4 + Al(OH)3 + CO2 + H2O =>
Al2(SO4)3*14H2O + 3 CaCO3 = 3 CaSO4 + 2 Al(OH)3 + 3 CO2 + 11 H2O
H2SO4(l) + KBr(s) = K2SO4 + Br2 + SO2 + H2O =>
2 H2SO4(l) + 2 KBr(s) = K2SO4 + Br2 + SO2 + 2 H2O
TiF3 + H2O = Ti(OH)3 + HF =>
TiF3 + 3 H2O = Ti(OH)3 + 3 HF
BaSO4 + CH3COOH = BaH + CH3COOSO4 =>
BaSO4 + CH3COOH = BaH + CH3COOSO4
Cr2O7 + C2H5OH = Cr + CO2 + H12 =>
6 Cr2O7 + 14 C2H5OH = 12 Cr + 28 CO2 + 7 H12
(CH3)2NH + H2O = (CH3)2N + H3O =>
(CH3)2NH + H2O = (CH3)2N + H3O
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
KClO4 + K2SO3 = KCl + K2O4S =>
KClO4 + 4 K2SO3 = KCl + 4 K2O4S
CaO + HClO = Ca(ClO)2 + H2O =>
CaO + 2 HClO = Ca(ClO)2 + H2O
NaI + H2SO4 = H2S + I2 + Na2SO4 + H2O =>
8 NaI + 5 H2SO4 = H2S + 4 I2 + 4 Na2SO4 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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