| Équations équilibrées la veille | Équations équilibrées le lendemain |
F + OH = FOH
Ag2CrO4 = Ag + CrO4 =>
Ag2CrO4 = 2 Ag + CrO4
NO3{-} + {-} + H2O = NH3 + OH{-} =>
NO3{-} + 8e + 6 H2O = NH3 + 9 OH{-}
HFO3 + HF = F2 + H2O =>
HFO3 + 5 HF = 3 F2 + 3 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
NO3{-} + {-} + H2O = NH3 + OH{-} =>
NO3{-} + 8e + 6 H2O = NH3 + 9 OH{-}
Eu(NO3)3 + Ca(SO4) = Eu2(SO4)3 + Ca(NO3)2 =>
2 Eu(NO3)3 + 3 Ca(SO4) = Eu2(SO4)3 + 3 Ca(NO3)2
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
Na + S = Na2S =>
2 Na + S = Na2S
Al(O3H3) = Al2O3 + H2O =>
2 Al(O3H3) = Al2O3 + 3 H2O
NaI2 + H2SO4 = NaHSO4 + I2 + S + H2O =>
6 NaI2 + 7 H2SO4 = 6 NaHSO4 + 6 I2 + S + 4 H2O
MnO2 + Cl2 + H2O = MnO4{-} + Cl{-} + H{+} =>
2 MnO2 + 3 Cl2 + 4 H2O = 2 MnO4{-} + 6 Cl{-} + 8 H{+}
Al + H3PO4 = AlPO4 + H2 =>
2 Al + 2 H3PO4 = 2 AlPO4 + 3 H2
H + O = H2O =>
2 H + O = H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Barium + water = bariumhydroxide + hydrogen =>
Ba + 2 H2O = Ba(OH)2 + H2
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
NO3{-} + {-} + H2O = NH3 + OH{-} =>
NO3{-} + 8e + 6 H2O = NH3 + 9 OH{-}
Mg(CH3COO)2 + (NH4)2CO3 = MgCO3 + NH4CH3COO =>
Mg(CH3COO)2 + (NH4)2CO3 = MgCO3 + 2 NH4CH3COO
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HF + Mg(OH)2 = MgF2 + H2O =>
2 HF + Mg(OH)2 = MgF2 + 2 H2O
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
I2 + Fe(CN)6{4-} = Fe(CN)6{3-} + I{-} =>
I2 + 2 Fe(CN)6{4-} = 2 Fe(CN)6{3-} + 2 I{-}
Br2 + H2 = Br2H2 =>
Br2 + H2 = Br2H2
Pt + Cl2 + HCl = H2PtCl6 =>
Pt + 2 Cl2 + 2 HCl = H2PtCl6
OH + CH3CO2H = CH3CO2 + H2O =>
OH + CH3CO2H = CH3CO2 + H2O
Cl2O7 + Ba(OH)2 = Ba(ClO4)2H2O =>
Cl2O7 + Ba(OH)2 = Ba(ClO4)2H2O
Zn + HNO3 = Zn(NO3)2 + H2 = + NH4NO3 =>
Zn + 2 HNO3 = Zn(NO3)2 + H2
Ag(NH3)2 + Cl2 + HNO3 = NH4 + NO3 + AgCl =>
2 Ag(NH3)2 + Cl2 + 4 HNO3 = 4 NH4 + 4 NO3 + 2 AgCl
Zr + N = Zr3N2 =>
3 Zr + 2 N = Zr3N2
MgO(s) + HNO3 = Mg(NO3)2(aq) + H2O =>
MgO(s) + 2 HNO3 = Mg(NO3)2(aq) + H2O
K2Cr2O7 + FeO + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 6 FeO + 13 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 13 H2O
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + MnSSO4 + H2O =>
22 FeSO4 + 2 KMnO4 + 16 H2SO4 = 11 Fe2(SO4)3 + K2SO4 + 2 MnSSO4 + 16 H2O
NO3{-} + H2O + {-} = NO + OH{-} =>
NO3{-} + 2 H2O + 3e = NO + 4 OH{-}
K + ZnCl2 = KCl + Zn =>
2 K + ZnCl2 = 2 KCl + Zn
Na2S2O3 + BaCl2 + KMnO4 + H2SO4 = MnSO4 + BaSO4 + KCl + H2O + NaCl =>
5 Na2S2O3 + 9 BaCl2 + 8 KMnO4 + 7 H2SO4 = 8 MnSO4 + 9 BaSO4 + 8 KCl + 7 H2O + 10 NaCl
HCl + FeO = FeCl2 + H2O =>
2 HCl + FeO = FeCl2 + H2O
NO3{-} + H2O + {-} = NO2{-} + OH{-} =>
NO3{-} + H2O + 2e = NO2{-} + 2 OH{-}
K2O(s) + HI(aq) = KI + H2O =>
K2O(s) + 2 HI(aq) = 2 KI + H2O
KBr + F2 = KF + Br2 =>
2 KBr + F2 = 2 KF + Br2
B2(Br6) + HNO3 = B(NO3)3 + HBr =>
B2(Br6) + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Mg(NO3)2 + NaH2PO4 = Mg3(PO4)2 + NaNO3 + HNO3 =>
3 Mg(NO3)2 + 2 NaH2PO4 = Mg3(PO4)2 + 2 NaNO3 + 4 HNO3
C4H12 + O2 = H2O + CO2 =>
C4H12 + 7 O2 = 6 H2O + 4 CO2
K2Cr2O7 + H2SO4 + C4H9OH = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
4 K2Cr2O7 + 16 H2SO4 + 3 C4H9OH = 4 Cr2(SO4)3 + 4 K2SO4 + 6 CH3COOH + 19 H2O
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
NO3{-} + H2O + {-} = NO2 + OH{-} =>
NO3{-} + H2O + e = NO2 + 2 OH{-}
C3H10O + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + C4H10O + H2O =>
12 C3H10O + 4 K2Cr2O7 + 16 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 9 C4H10O + 31 H2O
Ti + HNO3 = H2TiO3 + NO2 + H2O =>
Ti + 4 HNO3 = H2TiO3 + 4 NO2 + H2O
FeS2(roasted) + O2 = Fe2O3 + SO2 =>
4 FeS2(roasted) + 11 O2 = 2 Fe2O3 + 8 SO2
CH3CH2CH3 + KMnO4 + KOH = CH3CH2COOH + K2MnO4 + H2O =>
CH3CH2CH3 + 6 KMnO4 + 6 KOH = CH3CH2COOH + 6 K2MnO4 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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