| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH2CH3OH + CO = CH2CH3COOH
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
KClO(aq) + HNO3(aq) = KNO3(aq) + HClO(aq) =>
KClO(aq) + HNO3(aq) = KNO3(aq) + HClO(aq)
AgNO3(aq) + NaCO3(aq) = AgCO3(s) + NaNO3(aq) =>
AgNO3(aq) + NaCO3(aq) = AgCO3(s) + NaNO3(aq)
N2 + I2 = N2I5 =>
2 N2 + 5 I2 = 2 N2I5
NH3 + F2 = HF + N =>
2 NH3 + 3 F2 = 6 HF + 2 N
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
KCIO3 + H2SO4 = KHSO4 + O2 + CIO2 + H2O =>
4 KCIO3 + 4 H2SO4 = 4 KHSO4 + O2 + 4 CIO2 + 2 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
CrO3 + H2O = H2CrO3 + O2 =>
2 CrO3 + 2 H2O = 2 H2CrO3 + O2
N2 + I2 = N2I5 =>
2 N2 + 5 I2 = 2 N2I5
Pb(C2H3O2)2 + H2O + CO2 = PbCO3 + HC2H3O2 =>
Pb(C2H3O2)2 + H2O + CO2 = PbCO3 + 2 HC2H3O2
N2 + I2 = N2I5 =>
2 N2 + 5 I2 = 2 N2I5
C10H22 + O2 = C10 + H2O =>
2 C10H22 + 11 O2 = 2 C10 + 22 H2O
NiSO4 + K2CrO4 = NiCrO4 + K2SO4 =>
NiSO4 + K2CrO4 = NiCrO4 + K2SO4
CH3COOH + NaCl = HCl + NaCH3COO =>
CH3COOH + NaCl = HCl + NaCH3COO
Ni(s) + HCl = NiCl2 + H2 =>
Ni(s) + 2 HCl = NiCl2 + H2
C3H3N + O2 = CO2 + H2O + N2 =>
4 C3H3N + 15 O2 = 12 CO2 + 6 H2O + 2 N2
Ba2 + P3 = Ba2P3 =>
Ba2 + P3 = Ba2P3
Sr(s) + F2(g) = SrF3 =>
2 Sr(s) + 3 F2(g) = 2 SrF3
BaCl2 + PbO2 + H2SO4 = Cl2 + PbSO4 + BaSO4 + H2O =>
BaCl2 + PbO2 + 2 H2SO4 = Cl2 + PbSO4 + BaSO4 + 2 H2O
C7H9 + HNO3 = C7H6(NO2)3 + H2O =>
C7H9 + 3 HNO3 = C7H6(NO2)3 + 3 H2O
Pb + Ag{2+} = Pb2{+} + Ag =>
4 Pb + Ag{2+} = 2 Pb2{+} + Ag
Mg + Fe2Cl = MgClFe2 =>
Mg + Fe2Cl = MgClFe2
CH2CH3OH + CO = CH2CH3COOH =>
CH2CH3OH + CO = CH2CH3COOH
N2 + I2 = NI3 =>
N2 + 3 I2 = 2 NI3
K2S2O4 + KClO = KCl + K2S2O6 =>
K2S2O4 + 2 KClO = 2 KCl + K2S2O6
Zn + HCl + WO3 = ZnCl2 + HWO3 =>
Zn + 2 HCl + 2 WO3 = ZnCl2 + 2 HWO3
CH3Li + CuI = LiCu(CH3)2 + LiI =>
2 CH3Li + CuI = LiCu(CH3)2 + LiI
FeCl2 + Na2PO4 = Fe2(PO4)2 + NaCl =>
2 FeCl2 + 2 Na2PO4 = Fe2(PO4)2 + 4 NaCl
BaCl2 + PbO2 + H2SO4 = Cl2 + PbSO4 + BaSO4 + H2O =>
BaCl2 + PbO2 + 2 H2SO4 = Cl2 + PbSO4 + BaSO4 + 2 H2O
N2 + I2 = N2I5 =>
2 N2 + 5 I2 = 2 N2I5
MnO4{-} + VO{2+} + H2O = V(OH)4{+} + Mn{2+} + H{+} =>
MnO4{-} + 5 VO{2+} + 11 H2O = 5 V(OH)4{+} + Mn{2+} + 2 H{+}
Ni(s) + MgCl2(aq) = NiCl2(aq) + Mg(s) =>
Ni(s) + MgCl2(aq) = NiCl2(aq) + Mg(s)
NaH2PO4 + MnCl2 = NaH2Cl + Mn(PO4)2 =>
2 NaH2PO4 + MnCl2 = 2 NaH2Cl + Mn(PO4)2
CH2O + KMnO4 + H2SO4 = CH2O2 + K2SO4 + MnSO4 + H2O =>
5 CH2O + 2 KMnO4 + 3 H2SO4 = 5 CH2O2 + K2SO4 + 2 MnSO4 + 3 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
AgNO3 + H2SO4 = Ag2SO4 + HNO3 = =>
2 AgNO3 + H2SO4 = Ag2SO4 + 2 HNO3
V2O5 + NH3 = VO2 + N2 + H2O =>
3 V2O5 + 2 NH3 = 6 VO2 + N2 + 3 H2O
N2 + O = NO =>
N2 + 2 O = 2 NO
Fe + AgNO = NFe + OAg =>
Fe + AgNO = NFe + OAg
K2S + KMnO4 + OH = SO + K2MnO4 + H2O =>
K2S + 2 KMnO4 + 2 OH = SO + 2 K2MnO4 + H2O
Na3 + PO4 + CrCl3 = NaCl + Cr3(PO4)2 =>
3 Na3 + 2 PO4 + 3 CrCl3 = 9 NaCl + Cr3(PO4)2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C4H6O5 + NaOH = C4H4Na2O5 + H2O =>
C4H6O5 + 2 NaOH = C4H4Na2O5 + 2 H2O
C6H12O6 + CH4N2O + H2SO4 + C2H5OH = C23H32N2OS + H2O =>
5 C6H12O6 + 6 CH4N2O + 6 H2SO4 + 51 C2H5OH = 6 C23H32N2OS + 105 H2O
N2 + I2 = N2I5 =>
2 N2 + 5 I2 = 2 N2I5
BaCl2 + PbO2 + H2SO4 = Cl2 + PbSO4 + BaSO4 + H2O =>
BaCl2 + PbO2 + 2 H2SO4 = Cl2 + PbSO4 + BaSO4 + 2 H2O
Al + K2CO3 = Al2CO3 + K =>
2 Al + K2CO3 = Al2CO3 + 2 K
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/23
Équations équilibrées sur01/22/23
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