| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2(SO4)3 = Fe2O3 + 3 SO3
H2* + Br2* = HBr =>
H2* + Br2* = 2 HBr
KMnO + SnO + HSO = MnO + KSO + SnSO + H2O =>
KMnO + SnO + 2 HSO = MnO + KSO + SnSO + H2O
Na2[Be(OH)4] + HCl = NaCl + BeCl2 + H2O =>
Na2[Be(OH)4] + 4 HCl = 2 NaCl + BeCl2 + 4 H2O
H3PO4 + MgSO4 = Mg3(PO4)2 + H2SO4 =>
2 H3PO4 + 3 MgSO4 = Mg3(PO4)2 + 3 H2SO4
Al + N2 = Al(N)2 =>
Al + N2 = Al(N)2
NH4NO3 + Ca(OH)2 = Ca(NO3)2 + NH4OH =>
2 NH4NO3 + Ca(OH)2 = Ca(NO3)2 + 2 NH4OH
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Al(OH)3 + NH3 = AlN + H2O =>
Al(OH)3 + NH3 = AlN + 3 H2O
NH4NO3 + Ca(OH)2 = Ca(NO3)2 + NH4OH =>
2 NH4NO3 + Ca(OH)2 = Ca(NO3)2 + 2 NH4OH
Li2S + K2SO4 = Li2SO4 + K2S =>
Li2S + K2SO4 = Li2SO4 + K2S
Ca(OH)2 + H2 + HCl = CaCl + H2O =>
2 Ca(OH)2 + H2 + 2 HCl = 2 CaCl + 4 H2O
KNO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + NO + H2O =>
2 KNO3 + 6 FeSO4 + 4 H2SO4 = 3 Fe2(SO4)3 + K2SO4 + 2 NO + 4 H2O
Ca(OH)2 + Li3(PO4) = Ca3(PO4)2 + Li(OH) =>
3 Ca(OH)2 + 2 Li3(PO4) = Ca3(PO4)2 + 6 Li(OH)
C3H6 + ZnCl2 = Zn(C3H6Cl)2 =>
2 C3H6 + ZnCl2 = Zn(C3H6Cl)2
HSO4 + Sr(OH)2 = Sr(SO4)2 + H2O =>
2 HSO4 + Sr(OH)2 = Sr(SO4)2 + 2 H2O
Na2SO3 + HCl = H2O + NaCl + SO2 =>
Na2SO3 + 2 HCl = H2O + 2 NaCl + SO2
HCOOK + KMnO4 + KOH = K2CO3 + K2MnO4 + H2O =>
HCOOK + 2 KMnO4 + 3 KOH = K2CO3 + 2 K2MnO4 + 2 H2O
NH4NO3 + Ca(OH)2 = Ca(NO3)2 + NH4OH =>
2 NH4NO3 + Ca(OH)2 = Ca(NO3)2 + 2 NH4OH
(CH3COO)2Ca + HCl = CH3COOH + CaCl2 =>
(CH3COO)2Ca + 2 HCl = 2 CH3COOH + CaCl2
CH4(g) + O2(s) = CO2(g) + H2O(g) =>
CH4(g) + 2 O2(s) = CO2(g) + 2 H2O(g)
CH3Br = CH3 + Br =>
CH3Br = CH3 + Br
NH4HCO3 + HNO3 = (NH4)2NO3 + H2O + CO2 =>
17 NH4HCO3 + 7 HNO3 = 8(NH4)2NO3 + 14 H2O + 17 CO2
S2O3{2-} + I2 = S4O6{2-} + I{-} =>
2 S2O3{2-} + I2 = S4O6{2-} + 2 I{-}
KHSi2 = H2 + K + Si =>
2 KHSi2 = H2 + 2 K + 4 Si
C6H4(NO2)COOH + H2 = NH2C6H4COOH + H2O =>
C6H4(NO2)COOH + 3 H2 = NH2C6H4COOH + 2 H2O
KHSi2 = H2 + K + Si =>
2 KHSi2 = H2 + 2 K + 4 Si
Zn + HBr = ZnBr2 + H2 =>
Zn + 2 HBr = ZnBr2 + H2
Al2(SO4)3 + KOH = K2(SO4) + Al(OH)3 =>
Al2(SO4)3 + 6 KOH = 3 K2(SO4) + 2 Al(OH)3
H2SO4 + FeO3 = Fe(SO4)3 + H2O =>
3 H2SO4 + FeO3 = Fe(SO4)3 + 3 H2O
K2CO3 + BaSO4 = BaCO3 + K2SO4 =>
K2CO3 + BaSO4 = BaCO3 + K2SO4
N2H4(hidracina) + O2 = NO2 + H2O =>
N2H4(hidracina) + 3 O2 = 2 NO2 + 2 H2O
Na2SiO3 + HCl = NaCl + H2SiO3 =>
Na2SiO3 + 2 HCl = 2 NaCl + H2SiO3
CH3COOH + PCl3 = CH3COCl + H3PO3 =>
3 CH3COOH + PCl3 = 3 CH3COCl + H3PO3
Na2Cr2O7 + HBr = NaBr + CrBr2 + Br2 + H2O =>
Na2Cr2O7 + 14 HBr = 2 NaBr + 2 CrBr2 + 4 Br2 + 7 H2O
BaCl2 + H2SO4 = Ba2(SO4)2 + HCl =>
2 BaCl2 + 2 H2SO4 = Ba2(SO4)2 + 4 HCl
MgBr{-} + NaCn{-} = MgCn{-} + NaBr{-} =>
MgBr{-} + NaCn{-} = MgCn{-} + NaBr{-}
NH4NO3 + Ca(OH)2 = Ca(NO3)2 + NH4OH =>
2 NH4NO3 + Ca(OH)2 = Ca(NO3)2 + 2 NH4OH
KCN + KOH + Cl2 = KOCN + KCl + H2O =>
KCN + 2 KOH + Cl2 = KOCN + 2 KCl + H2O
CH2CH2 + O2 = CO2 + H2O =>
CH2CH2 + 3 O2 = 2 CO2 + 2 H2O
KMnO4C3H6H2O = C3H7O2MnO2KOH =>
KMnO4C3H6H2O = C3H7O2MnO2KOH
H3PO3 + Na = NaPO3 + H3 =>
H3PO3 + Na = NaPO3 + H3
KI + KMnO4 + HCl = I + MnCl2 + KCl + H2O =>
5 KI + KMnO4 + 8 HCl = 5 I + MnCl2 + 6 KCl + 4 H2O
MgCuCl2 = MgCl2Cu =>
MgCuCl2 = MgCl2Cu
CH3COOH = CH3COO + H2 =>
2 CH3COOH = 2 CH3COO + H2
CuO + CO2 = CuCO3 = =>
CuO + CO2 = CuCO3
Ni(CH3COO)2*4H2O + Mn(CH3COO)2*4H2O + NH2CONH2 = Ni20Mn60(CO3)80 + H2O + NH3 + CH3COOH =>
20 Ni(CH3COO)2*4H2O + 60 Mn(CH3COO)2*4H2O + 80 NH2CONH2 = Ni20Mn60(CO3)80 + 160 H2O + 160 NH3 + 160 CH3COOH
Fe(OH)3 + HI = H2O + I2 + Fe(OH)2 =>
2 Fe(OH)3 + 2 HI = 2 H2O + I2 + 2 Fe(OH)2
P4S3 + HNO3 = H3PO4 + H2SO4 + NO2 + H2O =>
P4S3 + 38 HNO3 = 4 H3PO4 + 3 H2SO4 + 38 NO2 + 10 H2O
KMnO + SnO + HSO = MnO + KSO + SnSO + H2O =>
KMnO + SnO + 2 HSO = MnO + KSO + SnSO + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/13/24
Équations équilibrées sur10/13/23
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