| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2S + 2 HCl = 2 NaCl + H2S
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
C7H5NO4 + C2H5OH = C9H9NO4 + H2O =>
C7H5NO4 + C2H5OH = C9H9NO4 + H2O
Cl2 + C2H2 = C2H2Cl4 =>
2 Cl2 + C2H2 = C2H2Cl4
CH3CO2H + CH2(OH)CH2CH3 = CH3COOCH2CH2CH3 + H2O =>
CH3CO2H + CH2(OH)CH2CH3 = CH3COOCH2CH2CH3 + H2O
CoCl2 + KOH + KClO4 = Co2O3 + KCl + H2O =>
8 CoCl2 + 16 KOH + KClO4 = 4 Co2O3 + 17 KCl + 8 H2O
CuSeO4 + Na = Cu + NaSeO4 =>
CuSeO4 + Na = Cu + NaSeO4
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
ArNO3 + NaCl = ArNO3NaCl =>
ArNO3 + NaCl = ArNO3NaCl
BCl3 + P2 + H2 = BP + HCl =>
2 BCl3 + P2 + 3 H2 = 2 BP + 6 HCl
Si(OH)4 = Si + (OH) =>
Si(OH)4 = Si + 4(OH)
I2 + FeCl3 = I2Cl3 + Fe =>
I2 + FeCl3 = I2Cl3 + Fe
CaCl2 + SiO2 + AlCl3*6H2O + KOH = CaAl2Si6O16 + KCl + H2O =>
CaCl2 + 6 SiO2 + 2 AlCl3*6H2O + 8 KOH = CaAl2Si6O16 + 8 KCl + 16 H2O
NH4OH + H2O2 = HNO3 + H2O =>
NH4OH + 4 H2O2 = HNO3 + 6 H2O
KNO3 + H2O = KOH + N2 + O2 =>
4 KNO3 + 2 H2O = 4 KOH + 2 N2 + 5 O2
MnO2 + H2SO4 + NaBr = MnSO4 + Na2SO4 + H2O + Br2 =>
MnO2 + 2 H2SO4 + 2 NaBr = MnSO4 + Na2SO4 + 2 H2O + Br2
I2O5 + CO = I2 + CO2 =>
I2O5 + 5 CO = I2 + 5 CO2
MnO2 + NaI + H2SO4 = MnSO4 + H2O + I2 + NaSO4 =>
2 MnO2 + 2 NaI + 4 H2SO4 = 2 MnSO4 + 4 H2O + I2 + 2 NaSO4
LiOH + VCl3 = LiCl + V(OH)3 =>
3 LiOH + VCl3 = 3 LiCl + V(OH)3
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
Cu + H2SO4 = CuSO3 + H2O = SO2 =>
Cu + H2SO4 = CuSO3 + H2O
Al(H2PO4)3 = Al + H2 + P4 + O2 =>
4 Al(H2PO4)3 = 4 Al + 12 H2 + 3 P4 + 24 O2
Sb2O3 + Na2S + H2O = Sb2S3 + NaOH =>
Sb2O3 + 3 Na2S + 3 H2O = Sb2S3 + 6 NaOH
Bi(NO3)3 + H2O = Bi(OH)2NO3 + HNO3 =>
Bi(NO3)3 + 2 H2O = Bi(OH)2NO3 + 2 HNO3
Al + IO = AlO + I2 =>
2 Al + 2 IO = 2 AlO + I2
CO + H2 = HC2H3O2 =>
2 CO + 2 H2 = HC2H3O2
K2MnO4 + Cl2 = KMnO4 + KCl =>
2 K2MnO4 + Cl2 = 2 KMnO4 + 2 KCl
C8*H18 + O2 = CO2 + H2O =>
2 C8*H18 + 25 O2 = 16 CO2 + 18 H2O
OH + NaOH = NaO + H2O =>
OH + NaOH = NaO + H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
CH3ONa + CO2 + H2O = CH3OH + Na2CO3 =>
2 CH3ONa + CO2 + H2O = 2 CH3OH + Na2CO3
Cl2 + MgCO3 = MgCl2 + CO3 =>
Cl2 + MgCO3 = MgCl2 + CO3
H2O + K2CO3 = CO2 + KOH =>
H2O + K2CO3 = CO2 + 2 KOH
CO2 + Ca(CO3) + H2O = Ca(HCO3)2 =>
CO2 + Ca(CO3) + H2O = Ca(HCO3)2
HCH3COO(aq) + NaHCO3(s) = H2CO3 + NaCH3COO =>
HCH3COO(aq) + NaHCO3(s) = H2CO3 + NaCH3COO
Al2O3 + HCl + H2O = Cl3[Al(H2O)6] =>
Al2O3 + 6 HCl + 9 H2O = 2 Cl3[Al(H2O)6]
Mg + H2O(g) = Mg(OH)2 + H2 =>
Mg + 2 H2O(g) = Mg(OH)2 + H2
C2O4{2-} + MnO4{-} + OH{-} = MnO2 + CO3{2-} + H{+} =>
3 C2O4{2-} + 2 MnO4{-} + 2 OH{-} = 2 MnO2 + 6 CO3{2-} + 2 H{+}
KCN + Cr2O3 = KCNO + CrO =>
KCN + Cr2O3 = KCNO + 2 CrO
CuH2 + HC2H3O2 = C2H4 + CuO + H2O =>
CuH2 + HC2H3O2 = C2H4 + CuO + H2O
LiOH + VCl3 = LiCl + V(OH)3 =>
3 LiOH + VCl3 = 3 LiCl + V(OH)3
C4H8O + BF3 = C4H7O{-} + BF3H{+} =>
C4H8O + BF3 = C4H7O{-} + BF3H{+}
H2CO3 + Ba(OH)2 = Ba(CO3)2 + H3O =>
2 H2CO3 + Ba(OH)2 = Ba(CO3)2 + 2 H3O
Pb + HNO3 = Pb2O4 + NO2 + H2O =>
2 Pb + 8 HNO3 = Pb2O4 + 8 NO2 + 4 H2O
P + KClO3 = P2O3 + KCl =>
2 P + KClO3 = P2O3 + KCl
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Ba + HNO3 = Ba(NO3)2 + N2O + H2O =>
4 Ba + 10 HNO3 = 4 Ba(NO3)2 + N2O + 5 H2O
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
SO2 + K2Cr2O7 + H2O = K2SO4 + Cr(OH)3 + Cr2(SO4)3 =>
9 SO2 + 3 K2Cr2O7 + 3 H2O = 3 K2SO4 + 2 Cr(OH)3 + 2 Cr2(SO4)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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