| Équations équilibrées la veille | Équations équilibrées le lendemain |
S + N = SN
LiCoO2 + C6 = LiC6CoO2 =>
LiCoO2 + C6 = LiC6CoO2
Na{-} + N{3+} = Na + N =>
3 Na{-} + N{3+} = 3 Na + N
KH(CO3) + HCl = KCl + H2O + CO2 =>
KH(CO3) + HCl = KCl + H2O + CO2
NaOH(aq) + K2SO4(aq) = KOH + Na2SO4 =>
2 NaOH(aq) + K2SO4(aq) = 2 KOH + Na2SO4
Mg + H3O{+} = Mg2{+} + H2 + H2O =>
4 Mg + 2 H3O{+} = 2 Mg2{+} + H2 + 2 H2O
Na(s) + O2(g) + C(s) + H2(g) = NaHCO3(s) =>
2 Na(s) + 3 O2(g) + 2 C(s) + H2(g) = 2 NaHCO3(s)
CuAg + NaOH = NaAg + CuOH =>
CuAg + NaOH = NaAg + CuOH
LiPO4 + H2O = H2PO4 + LiO =>
LiPO4 + H2O = H2PO4 + LiO
Na2CO3 + HCl = NaCl + CH2O3 =>
Na2CO3 + 2 HCl = 2 NaCl + CH2O3
KClO3 + FeSO4 + H2SO4 = Cl2 + Fe2(SO4)3 + K2SO4 + H2O =>
2 KClO3 + 10 FeSO4 + 6 H2SO4 = Cl2 + 5 Fe2(SO4)3 + K2SO4 + 6 H2O
KClO3HNO3 = HClO3KNO3 =>
KClO3HNO3 = HClO3KNO3
Ca(CO)3 + HCl = CaCl2 + H2(CO)3 =>
Ca(CO)3 + 2 HCl = CaCl2 + H2(CO)3
Cu(CH3COO)2*H2O + N2H4*H2O = Cu2O + CH3COOH + N2 + H2O =>
4 Cu(CH3COO)2*H2O + N2H4*H2O = 2 Cu2O + 8 CH3COOH + N2 + 3 H2O
FeCl3 + NaI = FeCl2 + I2 + NaCl =>
2 FeCl3 + 2 NaI = 2 FeCl2 + I2 + 2 NaCl
C2H4O2 + NaHCO3 = NaC2H3O2 + H2O + CO2 =>
C2H4O2 + NaHCO3 = NaC2H3O2 + H2O + CO2
Potassium + oxygen = KO =>
2 K + O2 = 2 KO
I2 + S2O3{2-} = I{-} + S4O6{-2} =>
I2 + 2 S2O3{2-} = 2 I{-} + S4O6{-2}
P4 + KClO = KCl + P2O5 =>
P4 + 10 KClO = 10 KCl + 2 P2O5
FeCl3 + H2O2 = HCl + O2 + FeCl2 =>
2 FeCl3 + H2O2 = 2 HCl + O2 + 2 FeCl2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HCHO2 + H2O = H3O + CHO2 =>
HCHO2 + H2O = H3O + CHO2
C2H8N2 + Fe2(SO4)3 = C12H48Fe2N12O12S3 =>
6 C2H8N2 + Fe2(SO4)3 = C12H48Fe2N12O12S3
PbS + O2 = PbO + SO2 = Pb + CO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
Ca(OH)2 = Ca + H2O + O =>
Ca(OH)2 = Ca + H2O + O
Ca(H2PO4)2 + H2O = Ca(H2PO4)2H2O =>
Ca(H2PO4)2 + H2O = Ca(H2PO4)2H2O
HCl + Na3Co2 = NaCl + Co2 + H2 =>
6 HCl + 2 Na3Co2 = 6 NaCl + 2 Co2 + 3 H2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
FeCl3 + KSCN + H2O = FeCl3KSCNH2O =>
FeCl3 + KSCN + H2O = FeCl3KSCNH2O
FeCl3 + C = FeC + Cl2 =>
2 FeCl3 + 2 C = 2 FeC + 3 Cl2
Zn(OH)2 + (NH4)2SO4 + NH4OH = [Zn(NH3)4]SO4 + H2O =>
Zn(OH)2 + (NH4)2SO4 + 2 NH4OH = [Zn(NH3)4]SO4 + 4 H2O
Ba + Pb = BaPb =>
Ba + Pb = BaPb
Cu2CH2O5 + C2H3NaO2 = NaHCO3 + Cu + H2O + CO2 =>
2 Cu2CH2O5 + C2H3NaO2 = NaHCO3 + 4 Cu + 3 H2O + 3 CO2
C5H11OH + CH3COOH = CH3COOC5H11 + H2O =>
C5H11OH + CH3COOH = CH3COOC5H11 + H2O
Mg(C2H3O2) + CuSO4 = MgSO4 + CuC2H3O2 =>
Mg(C2H3O2) + CuSO4 = MgSO4 + CuC2H3O2
Ba + Pb = BaPb =>
Ba + Pb = BaPb
P4 + OH{-} + H2O = HPO3{2-} + PH3 =>
P4 + 4 OH{-} + 2 H2O = 2 HPO3{2-} + 2 PH3
N3 + F2 = NF3 =>
2 N3 + 9 F2 = 6 NF3
H2 + NO = N2 + H2O =>
2 H2 + 2 NO = N2 + 2 H2O
KMnO4 + Cu2O + H2SO4 = MnSO4 + CuSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Cu2O + 13 H2SO4 = 2 MnSO4 + 10 CuSO4 + K2SO4 + 13 H2O
BaCl2 + HNO3 = Ba(NO3)2 + HCl =>
BaCl2 + 2 HNO3 = Ba(NO3)2 + 2 HCl
FeSO3 + KOH = Fe(OH)2 + K2SO3 =>
FeSO3 + 2 KOH = Fe(OH)2 + K2SO3
BH6 + O2 = B2O3 + H2O =>
4 BH6 + 9 O2 = 2 B2O3 + 12 H2O
CH3CH2Br + CH3CH2ONa = CH3CH2OCH2CH3 + NaBr =>
CH3CH2Br + CH3CH2ONa = CH3CH2OCH2CH3 + NaBr
HNO3 + NO = NO2 + H2O =>
2 HNO3 + NO = 3 NO2 + H2O
Na2CO3 + I2 = NaIO3 + NaI + CO2 =>
3 Na2CO3 + 3 I2 = NaIO3 + 5 NaI + 3 CO2
C2H8 + O2 = CO2 + H2O =>
C2H8 + 4 O2 = 2 CO2 + 4 H2O
Fe3O2 + HCl = FeCl3 + H + H2O =>
Fe3O2 + 9 HCl = 3 FeCl3 + 5 H + 2 H2O
HNO + NO2 = H2O + NO =>
2 HNO + NO2 = H2O + 3 NO
HNO2 + H2SO4 = NOHSO4 + H2O =>
HNO2 + H2SO4 = NOHSO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/21/24
Équations équilibrées sur06/20/23
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