| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HgO = 2 Hg + O2
KCO = K + CO =>
KCO = K + CO
H3PO4 + HNO3 = NOPO4 + H2O =>
H3PO4 + HNO3 = NOPO4 + 2 H2O
Ca(OH)2 + SO2 = CaSO3 + H2O =>
Ca(OH)2 + SO2 = CaSO3 + H2O
SO2 + LiO = LiSO3 =>
SO2 + LiO = LiSO3
Ni + O2 = Ni02O3 =>
4 Ni + 3 O2 = 2 Ni02O3
KOH + K2HPO4 = H2O + K3PO4 =>
KOH + K2HPO4 = H2O + K3PO4
Ba(NO3)2 + H2O = Ba(OH)2 + HNO3 =>
Ba(NO3)2 + 2 H2O = Ba(OH)2 + 2 HNO3
Cu2O + H2 = Cu + H2O =>
Cu2O + H2 = 2 Cu + H2O
BaCO3 + KCl = K2(CO3) + Ba(Cl)2 =>
BaCO3 + 2 KCl = K2(CO3) + Ba(Cl)2
Mg + ZnCl2 = MgCl2 + Zn =>
Mg + ZnCl2 = MgCl2 + Zn
Fe(NO3)3 + HCl = HNO3 + FeCl3 =>
Fe(NO3)3 + 3 HCl = 3 HNO3 + FeCl3
NH4OH + FeCl3H2O = Fe(OH)3 + NH4Cl + H2O =>
3 NH4OH + FeCl3H2O = Fe(OH)3 + 3 NH4Cl + H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Ca(OH)2 + SO2 + O2 = CaSO4 + H2O =>
2 Ca(OH)2 + 2 SO2 + O2 = 2 CaSO4 + 2 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
NaNO3 + H2PtCl6 = HNO3 + NaCl + Pt(NO3)4 =>
6 NaNO3 + H2PtCl6 = 2 HNO3 + 6 NaCl + Pt(NO3)4
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
****NH3 + ****O2 = ****NO + ****H2O =>
4****NH3 + 5****O2 = 4****NO + 6****H2O
SO2O = (SO3)2 =>
2 SO2O = (SO3)2
SO2 + NO2 + H2O = H2SO4NO =>
SO2 + NO2 + H2O = H2SO4NO
C8H8 + Br2 = C8H6Br2 + HBr =>
C8H8 + 2 Br2 = C8H6Br2 + 2 HBr
Na + NaNO3 = N2 + Na2O =>
10 Na + 2 NaNO3 = N2 + 6 Na2O
Ce + Si = CeSi =>
Ce + Si = CeSi
CuBr + MgSO4 = CuSO4 + MgBr =>
CuBr + MgSO4 = CuSO4 + MgBr
Cu(NO3)2 + HCl = CuCl2 + NO3H =>
Cu(NO3)2 + 2 HCl = CuCl2 + 2 NO3H
Cu(SO4) + Ba(OH)2 = BaSO4 + Cu(OH)2 =>
Cu(SO4) + Ba(OH)2 = BaSO4 + Cu(OH)2
Fe2(SO4)3 + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + K2SO4 =>
2 Fe2(SO4)3 + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 6 K2SO4
CuSO4 + H2O = CuSO4H2O = (decomposition) =>
CuSO4 + H2O = CuSO4H2O
K2HPO4 + H2O = KOH + H3PO4 =>
K2HPO4 + 2 H2O = 2 KOH + H3PO4
NH4OH + (AlCl3) = NH4Cl + Al(OH)3 =>
3 NH4OH + (AlCl3) = 3 NH4Cl + Al(OH)3
NaMnO4 + NaClO2 + H2O = MnO2 + NaClO3 + NaOH =>
2 NaMnO4 + 3 NaClO2 + H2O = 2 MnO2 + 3 NaClO3 + 2 NaOH
Ca + H2S = CaS + H2 =>
Ca + H2S = CaS + H2
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
NaSO3 + Br = NaBr + BrSO3 =>
NaSO3 + 2 Br = NaBr + BrSO3
SO2 + NO2 + H2O = H2SO4NO =>
SO2 + NO2 + H2O = H2SO4NO
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
Al + HNO3 = Al(NO3)3 + NH4NO3 + H2O =>
8 Al + 30 HNO3 = 8 Al(NO3)3 + 3 NH4NO3 + 9 H2O
Cr(OH)3 + CaF2 = CrF3 + Ca(OH)2 =>
2 Cr(OH)3 + 3 CaF2 = 2 CrF3 + 3 Ca(OH)2
HAlO2NaOH = NaAlO2H2O =>
HAlO2NaOH = NaAlO2H2O
Ce(SO4)2 + HBr = CeBr4 + H2(SO4) =>
Ce(SO4)2 + 4 HBr = CeBr4 + 2 H2(SO4)
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
Ca(OH)2 + Cr2(SO4)3 = Cr(OH)3 + CaSO4 =>
3 Ca(OH)2 + Cr2(SO4)3 = 2 Cr(OH)3 + 3 CaSO4
SiC + SiO2 = SiO + CO =>
SiC + 2 SiO2 = 3 SiO + CO
Ca2 + O2 = CaO =>
Ca2 + O2 = 2 CaO
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Ca(HCO3)2 + Ba(OH)2 = BaCO3 + Ca(OH)2 + H2O =>
Ca(HCO3)2 + 2 Ba(OH)2 = 2 BaCO3 + Ca(OH)2 + 2 H2O
KOH + C2H3COOH = K + CO2 + H2O =>
12 KOH + C2H3COOH = 12 K + 3 CO2 + 8 H2O
CH3CH2NH2H2O = CH3CH2NHH3O =>
CH3CH2NH2H2O = CH3CH2NHH3O
H2O2 + NaJ + H2SO4 = Na2SO4 + J2 + H2O =>
H2O2 + 2 NaJ + H2SO4 = Na2SO4 + J2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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