| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Br + Al = AlBr4
CH3COOH + CH3CH2CH(OH)CH3 = CH3COOCH3CH(CH3)CH2 + H2O =>
CH3COOH + CH3CH2CH(OH)CH3 = CH3COOCH3CH(CH3)CH2 + H2O
FeSO4 + NaOH + KMnO4 + H2O = Fe(OH)3 + KOH + MnO2 + Na2SO4 =>
3 FeSO4 + 6 NaOH + KMnO4 + 2 H2O = 3 Fe(OH)3 + KOH + MnO2 + 3 Na2SO4
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Al + HCO3 = Al(HCO3) =>
Al + HCO3 = Al(HCO3)
PbO + Co2O3 + RuO2 + O2 = Pb2CoRuO6 =>
8 PbO + 2 Co2O3 + 4 RuO2 + O2 = 4 Pb2CoRuO6
H2S + KOH = K2S + H2O =>
H2S + 2 KOH = K2S + 2 H2O
HNO3 + FeS2 = H2SO4 + NO + Fe2(SO4)3 + H2O =>
10 HNO3 + 2 FeS2 = H2SO4 + 10 NO + Fe2(SO4)3 + 4 H2O
FeSO4*7H2O + BaCl2 = FeCl2 + BaSO4 + H2O =>
FeSO4*7H2O + BaCl2 = FeCl2 + BaSO4 + 7 H2O
Al(OH)3 + NaOH = NaAlO2 + H2O =>
Al(OH)3 + NaOH = NaAlO2 + 2 H2O
(NH4)2S2O8 + H2O = H2O2 + (NH4)HSO4 =>
(NH4)2S2O8 + 2 H2O = H2O2 + 2(NH4)HSO4
K + Co = K2Co3 =>
2 K + 3 Co = K2Co3
H2S(aq) + NiSO4(aq) = H2SO4 + NiS =>
H2S(aq) + NiSO4(aq) = H2SO4 + NiS
Na2HPO4 + HCl = NaH2PO4 + NaCl =>
Na2HPO4 + HCl = NaH2PO4 + NaCl
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
H2C6H6O6 + OH = C6H6O6 + H2O =>
H2C6H6O6 + 2 OH = C6H6O6 + 2 H2O
HMnO4 + K2CO3 = KMnO4 + H2O + CO2 =>
2 HMnO4 + K2CO3 = 2 KMnO4 + H2O + CO2
Na2S + Hg(CN)2 = NaCN + HgS =>
Na2S + Hg(CN)2 = 2 NaCN + HgS
Na4P2O7 + Ra2Fe(CN)6 = Na4Fe(CN)6 + Ra2P2O7 =>
Na4P2O7 + Ra2Fe(CN)6 = Na4Fe(CN)6 + Ra2P2O7
Zn + HCl = Zn(HCl) =>
Zn + HCl = Zn(HCl)
FeSO4 + Fe(SO4)2 = Fe2(SO4)3 =>
FeSO4 + Fe(SO4)2 = Fe2(SO4)3
Cl2 + CHI3 = CHCl3 + I2 =>
3 Cl2 + 2 CHI3 = 2 CHCl3 + 3 I2
Zn(H2O)4{2+} + NaCN = Zn(H2O)3(NaCN)2{2+} + H2O =>
Zn(H2O)4{2+} + 2 NaCN = Zn(H2O)3(NaCN)2{2+} + H2O
Al + HCO3 = Al(HCO3) =>
Al + HCO3 = Al(HCO3)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Zn + I2 + H2O = Zn(OH)2 + HI =>
Zn + I2 + 2 H2O = Zn(OH)2 + 2 HI
K2SO4(ag) + HCl(ag) = H2O(ag) + KCl(g) + SO3(ag) =>
K2SO4(ag) + 2 HCl(ag) = H2O(ag) + 2 KCl(g) + SO3(ag)
CuCO3 + O2 = CuO + CO4 =>
CuCO3 + O2 = CuO + CO4
NaHCO3 + C2H4O2 = H2O + CO2 + C2H3NaO2 =>
NaHCO3 + C2H4O2 = H2O + CO2 + C2H3NaO2
Ba + O2 = Ba(O)2 =>
Ba + O2 = Ba(O)2
NH4NO3 + NaN3 = NaNO3 + NH4N3 =>
NH4NO3 + NaN3 = NaNO3 + NH4N3
HCN + H2O = CN + H3O =>
HCN + H2O = CN + H3O
CH3COOH + C4H9OH = C4H9(CH3COO) + H2 =>
CH3COOH + 4 C4H9OH = 3 C4H9(CH3COO) + 4 H2
KNO3(s) + H2(s)CO3(s) = K2(s)CO3(s) + HNO3(s) =>
2 KNO3(s) + H2(s)CO3(s) = K2(s)CO3(s) + 2 HNO3(s)
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Br2 + KL = L2 + KBr =>
Br2 + 2 KL = L2 + 2 KBr
NaOH + CH4 = Na + CO2 + H2O =>
8 NaOH + CH4 = 8 Na + CO2 + 6 H2O
CrN4 = Cr + N2 =>
CrN4 = Cr + 2 N2
HC2H3O2 + Sr(OH)2 = Sr(C2H3O2)2 + H2O =>
2 HC2H3O2 + Sr(OH)2 = Sr(C2H3O2)2 + 2 H2O
Na2CO3(aq) + CaCl2*2H2O(aq) = CaCO3(s) + *2NaCl(aq) + *2H2O =>
Na2CO3(aq) + CaCl2*2H2O(aq) = CaCO3(s) + *2NaCl(aq) + *2H2O
KMnO4 + NaHSO3 = KMnO2 + NaHSO4 =>
KMnO4 + 2 NaHSO3 = KMnO2 + 2 NaHSO4
C + O2 = CO2 =>
C + O2 = CO2
NaOHNH4HPO4 = NaHPO4NH4OH =>
NaOHNH4HPO4 = NaHPO4NH4OH
Ag + CaCO3 = Ca + Ag2CO3 =>
2 Ag + CaCO3 = Ca + Ag2CO3
Cl2 + CHI3 = CHCl3 + I2 =>
3 Cl2 + 2 CHI3 = 2 CHCl3 + 3 I2
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
TiO + Ca = CaO + Ti =>
TiO + Ca = CaO + Ti
Mn + SO4 = MnSO4 =>
Mn + SO4 = MnSO4
NF3 = N2 + F2 =>
2 NF3 = N2 + 3 F2
H6C2O + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + C2H4O2 + H2O =>
3 H6C2O + 2 K2Cr2O7 + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 3 C2H4O2 + 11 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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