| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeCl3 + 3 H2S = 2 FeS + S + 6 HCl
Na2CO3 + HCl = CO2 + NaCl + H2O =>
Na2CO3 + 2 HCl = CO2 + 2 NaCl + H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Cu(CO)3 + H2O = CuO + CO2 + H =>
Cu(CO)3 + 4 H2O = CuO + 3 CO2 + 8 H
NaI + CuSO4 = Na2SO4 + I2 + Cu2I =>
8 NaI + 4 CuSO4 = 4 Na2SO4 + 3 I2 + 2 Cu2I
MgO + NaOH = Na2O + Mg(OH)2 =>
MgO + 2 NaOH = Na2O + Mg(OH)2
K2CO3 + P2O5 = K3PO4 + CO2 =>
3 K2CO3 + P2O5 = 2 K3PO4 + 3 CO2
NaOH + C8H5O4Na = OH + C8H5O4Na2 =>
NaOH + C8H5O4Na = OH + C8H5O4Na2
HCI + KOH = KCI + H2O =>
HCI + KOH = KCI + H2O
NH3 + O2 = N3O + H2O =>
12 NH3 + 11 O2 = 4 N3O + 18 H2O
Al + O2 = Al2O5 =>
4 Al + 5 O2 = 2 Al2O5
N2H4 + SO4{2-} + H{+} = SO2 + N2 + H2O =>
N2H4 + 2 SO4{2-} + 4 H{+} = 2 SO2 + N2 + 4 H2O
C3H6Br2 + Zn = ZnBr + C3H6 =>
C3H6Br2 + 2 Zn = 2 ZnBr + C3H6
C29H20O + C8H8 = C38H29O =>
8 C29H20O + 9 C8H8 = 8 C38H29O
CrCl4 + Mg = Cr + MgCl2 =>
CrCl4 + 2 Mg = Cr + 2 MgCl2
Sa(OH)2 + Sl2 = SaOSl2 + H2O =>
Sa(OH)2 + Sl2 = SaOSl2 + H2O
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
C6H5NHNH2 + N2O4 = CO2 + H2O + N2 =>
C6H5NHNH2 + 4 N2O4 = 6 CO2 + 4 H2O + 5 N2
Fe(OH)2 + NaOCl + H2O = Fe(OH)3 + NaCl =>
2 Fe(OH)2 + NaOCl + H2O = 2 Fe(OH)3 + NaCl
(NH4)2CrO4 + Cr(NO2)3 = Cr(NH4)3 + CrO4(NO2)2 =>
3(NH4)2CrO4 + 2 Cr(NO2)3 = 2 Cr(NH4)3 + 3 CrO4(NO2)2
LiCl + AgF = AgCl + LiF =>
LiCl + AgF = AgCl + LiF
Cr2O3 + Al = Cr + Al2O3 =>
Cr2O3 + 2 Al = 2 Cr + Al2O3
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
Mg + Fe3O4 = Fe + MgO =>
4 Mg + Fe3O4 = 3 Fe + 4 MgO
H + CO = CH27 + H2O =>
29 H + CO = CH27 + H2O
CH3CH2ONa + CH3CH2Cl = NaCl + CH3CH2OCH2CH3 =>
CH3CH2ONa + CH3CH2Cl = NaCl + CH3CH2OCH2CH3
LiNO3 + AlPO4 = Li3PO4 + Al(NO3)3 =>
3 LiNO3 + AlPO4 = Li3PO4 + Al(NO3)3
OH + HN3 = H2O + N2 =>
2 OH + 2 HN3 = 2 H2O + 3 N2
FeSO4 + K3Fe(CN)6 = K3FeSO4 + Fe(CN)6 =>
FeSO4 + K3Fe(CN)6 = K3FeSO4 + Fe(CN)6
PBO + H2O = PB(OH)2 =>
PBO + H2O = PB(OH)2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
FeCl3 + NaOH = Fe + O2 + H2 + NaCl =>
2 FeCl3 + 6 NaOH = 2 Fe + 3 O2 + 3 H2 + 6 NaCl
Ba(OH)2 + NH4Br = BaBr2 + NH3 + H2O =>
Ba(OH)2 + 2 NH4Br = BaBr2 + 2 NH3 + 2 H2O
C + Na = C2Na =>
2 C + Na = C2Na
MnO4{-} + H{+} + I{-} = H2O + I2 + Mn{2+} =>
2 MnO4{-} + 16 H{+} + 10 I{-} = 8 H2O + 5 I2 + 2 Mn{2+}
Fe2(SO4)3 + SCN = Fe(SCN) + SO4 =>
Fe2(SO4)3 + 2 SCN = 2 Fe(SCN) + 3 SO4
Hg(OH)2(s) + H3AsO4(aq) = Hg3(AsO4)2(s) + H2O =>
3 Hg(OH)2(s) + 2 H3AsO4(aq) = Hg3(AsO4)2(s) + 6 H2O
Li2SO4(aq) + BaCl2(aq) = BaSO4(s) + LiCl(aq) =>
Li2SO4(aq) + BaCl2(aq) = BaSO4(s) + 2 LiCl(aq)
Na2O + SO2 = Na2SO3 =>
Na2O + SO2 = Na2SO3
FeCl2 + K2Co3 = FeCo3 + KCl =>
FeCl2 + K2Co3 = FeCo3 + 2 KCl
Mg2 + CuCl = Cu + MgCl2 =>
Mg2 + 4 CuCl = 4 Cu + 2 MgCl2
GaBr3 + NaSO3 = Ga2(SO3)3 + Na + Br =>
2 GaBr3 + 3 NaSO3 = Ga2(SO3)3 + 3 Na + 6 Br
NiS2 + O2 = SO2 + Ni2S3 =>
2 NiS2 + O2 = SO2 + Ni2S3
C2H4O2 + NaCO4 = NaC2O3 + (H2O)2 + CO2 =>
3 C2H4O2 + 4 NaCO4 = 4 NaC2O3 + 3(H2O)2 + 2 CO2
Zn(CN)2 + H3O = Zn + HCN + H2O =>
Zn(CN)2 + 2 H3O = Zn + 2 HCN + 2 H2O
K2CrO4 + Cl2 + H2 = CrCl3 + KCl + H2O =>
2 K2CrO4 + 5 Cl2 + 8 H2 = 2 CrCl3 + 4 KCl + 8 H2O
C7H4 + O2 = CO2 + H =>
C7H4 + 7 O2 = 7 CO2 + 4 H
Fe + CuCe = FeCe2 + Cu =>
Fe + 2 CuCe = FeCe2 + 2 Cu
Ca(HCO3)2Ca(OH)2 = CaCO3H2O =>
Ca(HCO3)2Ca(OH)2 = 2 CaCO3H2O
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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