| Équations équilibrées la veille | Équations équilibrées le lendemain |
16 Al(s) + 3 S8(s) = 8 Al2S3(s)
K2FeO4 + KCN + H2O = Fe2O3 + K2CO3 + KNO3 + KOH =>
10 K2FeO4 + 3 KCN + 7 H2O = 5 Fe2O3 + 3 K2CO3 + 3 KNO3 + 14 KOH
Fe(SO4) + SnS = Sn(SO4) + FeS =>
Fe(SO4) + SnS = Sn(SO4) + FeS
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
NaClO = NaClO3 + NaCl =>
3 NaClO = NaClO3 + 2 NaCl
Al(s) + S8(s) = Al2S3(s) =>
16 Al(s) + 3 S8(s) = 8 Al2S3(s)
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
Na2Cr2O7 + FeO = FeCr2O7 + Na2O =>
Na2Cr2O7 + FeO = FeCr2O7 + Na2O
KCl + Li2O = K2O + LiCl =>
2 KCl + Li2O = K2O + 2 LiCl
C2H50H + O2 = CH3CHO + H2O =>
4 C2H50H + 49 O2 = 4 CH3CHO + 94 H2O
C + AsO = As4 + CO =>
4 C + 4 AsO = As4 + 4 CO
Fe(s) + O2(g) = Fe2O3(s) =>
4 Fe(s) + 3 O2(g) = 2 Fe2O3(s)
Mg + CrCl3 = MgCl2 + Cr =>
3 Mg + 2 CrCl3 = 3 MgCl2 + 2 Cr
CH3CH3CHOH + O2 = CO2 + H2O =>
2 CH3CH3CHOH + 9 O2 = 6 CO2 + 8 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ca + NaCl = Na + CaCl =>
Ca + NaCl = Na + CaCl
CuCl2HNO3 = CuNCl2HO3 =>
CuCl2HNO3 = CuNCl2HO3
H2NO3 + H2O = H2 + H2NO4 =>
H2NO3 + H2O = H2 + H2NO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Sn + Zn = SnZn =>
Sn + Zn = SnZn
(NH4)2Fe(SO4)2(aq) + K3[Fe(CN)6](aq) = Fe3[Fe(CN)6]2(aq) + (NH4)2SO4(aq) + K2SO4(aq) =>
3(NH4)2Fe(SO4)2(aq) + 2 K3[Fe(CN)6](aq) = Fe3[Fe(CN)6]2(aq) + 3(NH4)2SO4(aq) + 3 K2SO4(aq)
CH3OH + C6H5COOH = C6H5COOCH3 + H2O =>
CH3OH + C6H5COOH = C6H5COOCH3 + H2O
FeCl3 + NaHO = NaCl3 + Fe(HO) =>
FeCl3 + NaHO = NaCl3 + Fe(HO)
Fe9 + Cl2 = Fe3Cl =>
2 Fe9 + 3 Cl2 = 6 Fe3Cl
Li2OSO3 = Li2SO4 =>
Li2OSO3 = Li2SO4
FeCl2 + H2SiO3 = FeSiO3 + HCl =>
FeCl2 + H2SiO3 = FeSiO3 + 2 HCl
KO4 + H2O = KOH + O2 =>
4 KO4 + 2 H2O = 4 KOH + 7 O2
MgOHBr + HBr = H2O + MgBr2 =>
MgOHBr + HBr = H2O + MgBr2
W + Cl2 = WCl6 =>
W + 3 Cl2 = WCl6
W + Cl = WCl6 =>
W + 6 Cl = WCl6
Fe(oh)3 + H2SO4 = FeSO3 + H2O =>
Fe(oh)3 + 3 H2SO4 = 3 FeSO3 + 3 H2O
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
HCl + NaHCO3 = CO2 + H2O + NaCl =>
HCl + NaHCO3 = CO2 + H2O + NaCl
NH3 + HClO4 = NH4{+} + ClO4{-} =>
NH3 + HClO4 = NH4{+} + ClO4{-}
F + W + S + P = FW3SP2 =>
F + 3 W + S + 2 P = FW3SP2
N2 + O2 = (NO)2 =>
N2 + O2 = (NO)2
FeCl3 + Kl = FeCl3Kl =>
FeCl3 + Kl = FeCl3Kl
C12H22O4 + O2 = CO2 + HOH =>
2 C12H22O4 + 31 O2 = 24 CO2 + 22 HOH
CuCl2 + Na3PO4 = Cu3(PO4)2 + NaCl =>
3 CuCl2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaCl
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NH4CH3COO(aq) + NaNO3(aq) = NaNH4(aq) + (NO3)CH3COO(s) =>
NH4CH3COO(aq) + NaNO3(aq) = NaNH4(aq) + (NO3)CH3COO(s)
Rb2O + ZnO = Zn(RbO)2 =>
Rb2O + ZnO = Zn(RbO)2
AI + HCI = AICI + H2 =>
2 AI + 2 HCI = 2 AICI + H2
HCH2ClO2 + NaOH = NaCH2ClO2 + H2O =>
HCH2ClO2 + NaOH = NaCH2ClO2 + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HNO3 + HF = NO2F + H2O =>
HNO3 + HF = NO2F + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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