| Équations équilibrées la veille | Équations équilibrées le lendemain |
Br + 2 O = BrO2
IO + H{+} + {-} = I2 + H2O =>
2 IO + 4 H{+} + 4e = I2 + 2 H2O
Fe + NiI2 = Ni + FeI =>
2 Fe + NiI2 = Ni + 2 FeI
Fe + NaI = FeNa + I =>
Fe + NaI = FeNa + I
NO3{-} + H{+} + Br{-} = NO + H2O + Br2 =>
2 NO3{-} + 8 H{+} + 6 Br{-} = 2 NO + 4 H2O + 3 Br2
NH4 + NO3 = NO2 + H2O =>
NH4 + 4 NO3 = 5 NO2 + 2 H2O
CO3{2-} + H3O{+} = CO2 + H2O =>
CO3{2-} + 2 H3O{+} = CO2 + 3 H2O
sodiumsulfate + silvernitrate = sodiumnitrate + silversulfate =>
Na2SO4 + 2 AgNO3 = 2 NaNO3 + Ag2SO4
NaCO3 + MgSO4 = MgCO3 + NaSO4 =>
NaCO3 + MgSO4 = MgCO3 + NaSO4
Cr + Cl2 = CrCl3 =>
2 Cr + 3 Cl2 = 2 CrCl3
HC2H3O2(aq) + NaHSO3(aq) = H2SO3 + NaC2H3O2 =>
HC2H3O2(aq) + NaHSO3(aq) = H2SO3 + NaC2H3O2
H2O2 + C16H10N2Na2O7S2 = CO2 + H2O + NaHSO4 + NO3 =>
43 H2O2 + C16H10N2Na2O7S2 = 16 CO2 + 47 H2O + 2 NaHSO4 + 2 NO3
Cu(NO2)2 + NH4OH = Cu(OH)2 + NH4NO2 =>
Cu(NO2)2 + 2 NH4OH = Cu(OH)2 + 2 NH4NO2
HCOOCOOH + KMnO4 + H2SO4 = CO2 + H2O + MnSO4 + K2SO4 =>
5 HCOOCOOH + 2 KMnO4 + 3 H2SO4 = 10 CO2 + 8 H2O + 2 MnSO4 + K2SO4
NaMnO4 + KBr + H2SO4 = MnSO4 + Br2 + Na2SO4 + K2SO4 + H2O =>
2 NaMnO4 + 10 KBr + 8 H2SO4 = 2 MnSO4 + 5 Br2 + Na2SO4 + 5 K2SO4 + 8 H2O
KAlO2 + CO2 + H2O = Al(OH)3 + KHCO3 =>
KAlO2 + CO2 + 2 H2O = Al(OH)3 + KHCO3
CuO + Bi2O3 = CuBi2O4 =>
CuO + Bi2O3 = CuBi2O4
H + O = H2O =>
2 H + O = H2O
Ba2 + Ni(NO3)2 = Ba(NO3)2 + Ni =>
Ba2 + 2 Ni(NO3)2 = 2 Ba(NO3)2 + 2 Ni
H + P = HP =>
H + P = HP
Zn + Ca(OH)2 = Zn(OH)2 + Ca =>
Zn + Ca(OH)2 = Zn(OH)2 + Ca
KI + NH3 = K3N + HI =>
3 KI + NH3 = K3N + 3 HI
*6S + HNO3 = H2SO4 + NO2 + H2O =>
*6S + 36 HNO3 = 6 H2SO4 + 36 NO2 + 12 H2O
C4H10O + NaBr + H2SO4 = C4H9Br + H2O + NaHSO4 =>
C4H10O + NaBr + H2SO4 = C4H9Br + H2O + NaHSO4
MgNH4PO4 = Mg2P2O7 + NH3 + H2O =>
2 MgNH4PO4 = Mg2P2O7 + 2 NH3 + H2O
CO3H8 + O2 = CO2 + H2O =>
2 CO3H8 + 3 O2 = 2 CO2 + 8 H2O
CH3CHO + Ag(NH3)2OH = CH3COOH + Ag + NH3 + H2O =>
CH3CHO + 2 Ag(NH3)2OH = CH3COOH + 2 Ag + 4 NH3 + H2O
C57H98O6 + H2 = C57H100O6 =>
C57H98O6 + H2 = C57H100O6
Pb(CO3)2 + Mg3(PO4)2 = Pb3(PO4)2 + Mg(CO3)2 =>
3 Pb(CO3)2 + Mg3(PO4)2 = Pb3(PO4)2 + 3 Mg(CO3)2
Cu(CH3COO)2 = CuO + (CH3CO)2O =>
Cu(CH3COO)2 = CuO + (CH3CO)2O
HCOH + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 HCOH + 4 KMnO4 + 6 H2SO4 = 5 CO2 + 4 MnSO4 + 2 K2SO4 + 11 H2O
NaOH + (NH4)2SO4 = NH3 + H2O + Na2(SO4) =>
2 NaOH + (NH4)2SO4 = 2 NH3 + 2 H2O + Na2(SO4)
Zn + H3PO4 + H{+} = H3PO3 + Zn{+} + HOH =>
2 Zn + H3PO4 + 2 H{+} = H3PO3 + 2 Zn{+} + HOH
AlCl3 + K2S + H2O = H2S + Al(OH)3 + KCl =>
2 AlCl3 + 3 K2S + 6 H2O = 3 H2S + 2 Al(OH)3 + 6 KCl
HCl + Zn = ZnCl2 + H2 =>
2 HCl + Zn = ZnCl2 + H2
C3H6S + O2 = CO2 + H2O + SO3 =>
C3H6S + 6 O2 = 3 CO2 + 3 H2O + SO3
Ba(OH)2 + Br2 = BaBr2 + Ba(BrO)2 + H2O =>
2 Ba(OH)2 + 2 Br2 = BaBr2 + Ba(BrO)2 + 2 H2O
Na2[H2EDTA] + CaSO4 = CaEDTA{2-} + Na{+} + H{+} + SO4{2-} =>
Na2[H2EDTA] + CaSO4 = CaEDTA{2-} + 2 Na{+} + 2 H{+} + SO4{2-}
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
FeSO4 + NH3 = FeH3 + NSO4 =>
FeSO4 + NH3 = FeH3 + NSO4
KCr2O7 + C + H2SO4 = Cr2(SO4)3 + K3SO4 + CO2 + H2O =>
6 KCr2O7 + 11 C + 20 H2SO4 = 6 Cr2(SO4)3 + 2 K3SO4 + 11 CO2 + 20 H2O
S + Ca(OH)2 = CaS5 + CaS2O3 + H2O =>
12 S + 3 Ca(OH)2 = 2 CaS5 + CaS2O3 + 3 H2O
(NH4)3P + Ag3N = (NH4)3N + Ag3P =>
(NH4)3P + Ag3N = (NH4)3N + Ag3P
AgNO3(aq) + KCl(aq) = KNO3(aq) + AgCl(aq) =>
AgNO3(aq) + KCl(aq) = KNO3(aq) + AgCl(aq)
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
Li + Be = LiBe =>
Li + Be = LiBe
PH3 + H2SO4 = (PH3)SO4 + H2 =>
PH3 + H2SO4 = (PH3)SO4 + H2
Mg + AgNO{-}3 = MgNO{-}3 + Ag =>
Mg + AgNO{-}3 = MgNO{-}3 + Ag
C3H5OH + O2 = COH + H2O =>
4 C3H5OH + 7 O2 = 12 COH + 6 H2O
Ti + Co3O4 = (CoO)(TiO2) + Co =>
4 Ti + 3 Co3O4 = 4(CoO)(TiO2) + 5 Co
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/23
Équations équilibrées sur01/20/23
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