| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 FeSO4 + Mg(NO3)2 + 4 H2SO4 = 3 Fe2(SO4)3 + MgSO4 + 2 NO + 4 H2O
C10H8 + O = CO + H2O =>
C10H8 + 14 O = 10 CO + 4 H2O
Zn(NO3)2 + NaOH = NaNO3 + Zn(OH)2 =>
Zn(NO3)2 + 2 NaOH = 2 NaNO3 + Zn(OH)2
Mg + CaO = MgCaO =>
Mg + CaO = MgCaO
BaO(s) + H2SO4(aq) = H2O + BaSO4 =>
BaO(s) + H2SO4(aq) = H2O + BaSO4
H2S + H2O = SO4 + H =>
H2S + 4 H2O = SO4 + 10 H
H2SiO3 = SiO2 + H2O =>
H2SiO3 = SiO2 + H2O
Sb + O2 = Sb4O100 =>
4 Sb + 50 O2 = Sb4O100
C2H5Br + NaOH = C2H5OH + NaBr =>
C2H5Br + NaOH = C2H5OH + NaBr
CaPO + SiO + C = P + CaSi + CO =>
CaPO + SiO + 2 C = P + CaSi + 2 CO
C5H8 + Cl2 = C5H8Cl =>
2 C5H8 + Cl2 = 2 C5H8Cl
KOH + AlOHCl2 = KCl + Al(OH)3 =>
2 KOH + AlOHCl2 = 2 KCl + Al(OH)3
F2 + Al2O3 = AlF3 + O2 =>
6 F2 + 2 Al2O3 = 4 AlF3 + 3 O2
HCI + K2SO3 = KCI + H2O + SO2 =>
2 HCI + K2SO3 = 2 KCI + H2O + SO2
CuO + NH3 + H2O = [Cu(NH3)4](OH)2 =>
CuO + 4 NH3 + H2O = [Cu(NH3)4](OH)2
KHF3 = KF + H2 + F2 =>
2 KHF3 = 2 KF + H2 + 2 F2
C8H18() + O2() = CO2() + H2O() =>
2 C8H18() + 25 O2() = 16 CO2() + 18 H2O()
C6H14 + O2 = C6O + H2O =>
C6H14 + 4 O2 = C6O + 7 H2O
Li + SnCl4 = LiCl4 + Sn =>
Li + SnCl4 = LiCl4 + Sn
Na2CO3 + CaCl2*2H2O = CaCO3 + NaCl + H2O =>
Na2CO3 + CaCl2*2H2O = CaCO3 + 2 NaCl + 2 H2O
I + F = FI =>
I + F = FI
NaOH + ClO2 + Na2S = Na2SO4 + NaCl + H2O =>
8 NaOH + 8 ClO2 + 5 Na2S = 5 Na2SO4 + 8 NaCl + 4 H2O
Cu2O3 + N2 = Cu3N2 + O2 =>
6 Cu2O3 + 4 N2 = 4 Cu3N2 + 9 O2
H2SO4(aq)Li2CO3(aq) = Li2SO4H2OCO2 =>
H2SO4(aq)Li2CO3(aq) = Li2SO4H2OCO2
NiS + HNO3 = Ni(NO3)2 + S + NO + H2O =>
3 NiS + 8 HNO3 = 3 Ni(NO3)2 + 3 S + 2 NO + 4 H2O
BaCl2 + Fe2(SO4)3 = BaSO4 + Fe2 + Cl2 =>
3 BaCl2 + Fe2(SO4)3 = 3 BaSO4 + Fe2 + 3 Cl2
H2SO4 + Li(OH)2 = LiSO4 + H2O =>
H2SO4 + Li(OH)2 = LiSO4 + 2 H2O
H2SO4 + Re(OH)2 = Re2(SO4)2 + H2O =>
2 H2SO4 + 2 Re(OH)2 = Re2(SO4)2 + 4 H2O
Bi + I2 = BiI2 =>
Bi + I2 = BiI2
Ca + Cr(Cl)6 = CaCl + Cr =>
6 Ca + Cr(Cl)6 = 6 CaCl + Cr
NO2 + HNO = H2O + NO =>
NO2 + 2 HNO = H2O + 3 NO
Ba(NO3)2 + K2CO3 = BaCO3 + KNO3 =>
Ba(NO3)2 + K2CO3 = BaCO3 + 2 KNO3
Be3P2 + Li2O = BeO + Li3P =>
Be3P2 + 3 Li2O = 3 BeO + 2 Li3P
Mg + HCl = Mg12Cl19 + H2 =>
24 Mg + 38 HCl = 2 Mg12Cl19 + 19 H2
Ca{+} + Na2CO3 = Ca2CO3 + Na{+} =>
2 Ca{+} + Na2CO3 = Ca2CO3 + 2 Na{+}
Cu2O + OH = CuO2 + H2O =>
Cu2O + 6 OH = 2 CuO2 + 3 H2O
C6O7H8 + NaOH = C6O7H5Na3 + H2O =>
C6O7H8 + 3 NaOH = C6O7H5Na3 + 3 H2O
Ba(HCO3)2 + KOH = Ba(OH)2 + KHCO3 =>
Ba(HCO3)2 + 2 KOH = Ba(OH)2 + 2 KHCO3
HI + LiOH = IOH + HLi =>
HI + LiOH = IOH + HLi
H2SO4 + KOH(aq) = K2SO4(aq) + H2O(l) =>
H2SO4 + 2 KOH(aq) = K2SO4(aq) + 2 H2O(l)
H4C2 + HCl = ClH2C + H =>
H4C2 + 2 HCl = 2 ClH2C + 2 H
NaHCO3 + Ca(H2PO4)2 = Na2HPO4 + CaHPO4 + CO2 + H2O =>
2 NaHCO3 + Ca(H2PO4)2 = Na2HPO4 + CaHPO4 + 2 CO2 + 2 H2O
SiO2 + LiOH = Li2SiO3 + H2O =>
SiO2 + 2 LiOH = Li2SiO3 + H2O
CH3(CH4)6CH3 + O2 = H2O + CO2 =>
2 CH3(CH4)6CH3 + 31 O2 = 30 H2O + 16 CO2
Al(OH)3 + HCN = Al(CN)3 + H2O =>
Al(OH)3 + 3 HCN = Al(CN)3 + 3 H2O
HCl(aq) + CaCO3(s) = CO2(g)CaCl2(aq)H2O(l) =>
2 HCl(aq) + CaCO3(s) = CO2(g)CaCl2(aq)H2O(l)
NaNO3 + H2SO4 + Cu = NO2 + CuSO4 + Na2SO4 + H2O =>
2 NaNO3 + 2 H2SO4 + Cu = 2 NO2 + CuSO4 + Na2SO4 + 2 H2O
SCl2 + NH3 = S4N4 + S + NH4Cl =>
6 SCl2 + 16 NH3 = S4N4 + 2 S + 12 NH4Cl
KIO4 + CdBr2 = KBr2 + IO4Cd =>
KIO4 + CdBr2 = KBr2 + IO4Cd
Ba(NO3)2 = Ba(NO2)2 + O2 =>
Ba(NO3)2 = Ba(NO2)2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/23
Équations équilibrées sur01/21/23
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