| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 K3PO4 + Fe3 + 9 SCN = 3 FePO4 + 9 KSCN
CuS + Cl2 = CuCl2 + S =>
CuS + Cl2 = CuCl2 + S
HNO3 + P2O5 = N2O5 + H3PO4 =>
6 HNO3 + P2O5 = 3 N2O5 + 2 H3PO4
Ba(NO3)2 + MgSO4 = Mg(NO3)2 + BaSO4 =>
Ba(NO3)2 + MgSO4 = Mg(NO3)2 + BaSO4
NaOH + H{2}CO{3} = Na{2}CO{3} + H2O =>
NaOH + H{2}CO{3} = Na{2}CO{3} + H2O
NO2 + NH3 = NO2NH3 =>
NO2 + NH3 = NO2NH3
LiHCO3(s) + HCl(aq) = LiCl + CO2 + H2O =>
LiHCO3(s) + HCl(aq) = LiCl + CO2 + H2O
C2H5OH(l) + O2(g) = CO2(g) + H2O =>
C2H5OH(l) + 3 O2(g) = 2 CO2(g) + 3 H2O
C5H5N + HCl = C5H5NH + Cl =>
C5H5N + HCl = C5H5NH + Cl
Zn(s) + HCl(aq) = ZnCl2 + H2(g) =>
Zn(s) + 2 HCl(aq) = ZnCl2 + H2(g)
O + U + F = UO2F2 =>
2 O + U + 2 F = UO2F2
H{+} + H2O + As2O3 + NO3{-} = H3AsO4 + NO =>
4 H{+} + 7 H2O + 3 As2O3 + 4 NO3{-} = 6 H3AsO4 + 4 NO
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
Na2C2O4 + MnO4{-} + H2SO4 + H{+} = Na2SO4 + Mn{2+} + CO2 + H2O =>
5 Na2C2O4 + 2 MnO4{-} + 5 H2SO4 + 6 H{+} = 5 Na2SO4 + 2 Mn{2+} + 10 CO2 + 8 H2O
ZnO + NaOH + H2O = Na2[Zn(OH)4] =>
ZnO + 2 NaOH + H2O = Na2[Zn(OH)4]
Fe + KJ = FeKJ =>
Fe + KJ = FeKJ
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C2H4NH2 + O2 = CO2 + H2O + NO2 =>
2 C2H4NH2 + 9 O2 = 4 CO2 + 6 H2O + 2 NO2
CH3COCOOH + CH3COONa = CH3COCOONa + CH3COOH =>
CH3COCOOH + CH3COONa = CH3COCOONa + CH3COOH
Cl2 + SO2 + H2O = H2SO4 + HCl =>
Cl2 + SO2 + 2 H2O = H2SO4 + 2 HCl
H6B2 + CH3OH = B(OCH3)3 + H2 =>
H6B2 + 6 CH3OH = 2 B(OCH3)3 + 6 H2
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
NH5O + CuSO4 = (NH4)2SO4 + Cu(OH)2 =>
2 NH5O + CuSO4 = (NH4)2SO4 + Cu(OH)2
AsO3 + OH = AsO4 + H2O =>
AsO3 + 2 OH = AsO4 + H2O
Fe + O2 = Fe2O2 =>
2 Fe + O2 = Fe2O2
C15H32COOH + O2 = C + H2O =>
4 C15H32COOH + 29 O2 = 64 C + 66 H2O
NH3(g) + O2(g) = NO + H2O =>
4 NH3(g) + 5 O2(g) = 4 NO + 6 H2O
Cu(NO3)2(aq) + (NH4)2S(aq) = NH4NO3(aq) + CuS(s) =>
Cu(NO3)2(aq) + (NH4)2S(aq) = 2 NH4NO3(aq) + CuS(s)
C12H22O3 + O2 = CO2 + H2O =>
C12H22O3 + 16 O2 = 12 CO2 + 11 H2O
C6H6 + C2H5Cl = C6H5C2H5 + HCl =>
C6H6 + C2H5Cl = C6H5C2H5 + HCl
H3PO4 + AlO3H3 = AlPO4 + H2O =>
H3PO4 + AlO3H3 = AlPO4 + 3 H2O
FeC2O4*H2O(s) + O2(g) = Fe2O3(s) + H2O(g) + CO2(g) =>
4 FeC2O4*H2O(s) + 3 O2(g) = 2 Fe2O3(s) + 4 H2O(g) + 8 CO2(g)
CaCO3 + H3AsO4 = Ca3(AsO4)2 + CO2 + H2O =>
3 CaCO3 + 2 H3AsO4 = Ca3(AsO4)2 + 3 CO2 + 3 H2O
C5H5N + HCl = C5H5NH + Cl =>
C5H5N + HCl = C5H5NH + Cl
Sb2S3 + H{+} + NO3{-} = NO2 + Sb2O5 + HSO4{-} + H2O =>
Sb2S3 + 25 H{+} + 28 NO3{-} = 28 NO2 + Sb2O5 + 3 HSO4{-} + 11 H2O
H2C2O4 + KMnO4 = CO2 + K2O + MnO3 + H2O =>
H2C2O4 + 2 KMnO4 = 2 CO2 + K2O + 2 MnO3 + H2O
H2SO4 + Na2ZnO2 = H2O + Na2SO4 + ZnSO4 =>
2 H2SO4 + Na2ZnO2 = 2 H2O + Na2SO4 + ZnSO4
HCl + Sb2O5 = HSbO5 + Sb + Cl =>
HCl + Sb2O5 = HSbO5 + Sb + Cl
PbO2 + AlP = Pb3P4 + Al2O3 =>
3 PbO2 + 4 AlP = Pb3P4 + 2 Al2O3
H2SO4 + Na2ZnO2 = H2O + Na2SO4 + ZnSO4 =>
2 H2SO4 + Na2ZnO2 = 2 H2O + Na2SO4 + ZnSO4
(NH4)2Fe(SO4)2*20H2O + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + (NH4)2SO4 + K2SO4 + H2O =>
10(NH4)2Fe(SO4)2*20H2O + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + 10(NH4)2SO4 + K2SO4 + 208 H2O
H3Cl3 + Na5O5H5 = NaCl + H2O =>
5 H3Cl3 + 3 Na5O5H5 = 15 NaCl + 15 H2O
Sn{2+} + IO4{-} + H{+} = Sn{4+} + I{-} + OH{-} =>
4 Sn{2+} + IO4{-} + 4 H{+} = 4 Sn{4+} + I{-} + 4 OH{-}
I2 + F2 = IF5 =>
I2 + 5 F2 = 2 IF5
(NH4)2S + FeCl3 = (NH4)Cl + Fe2S3 =>
3(NH4)2S + 2 FeCl3 = 6(NH4)Cl + Fe2S3
Na3 + Po4 + Pb(No3)2 = NaNo3 + Pb3(Po4)2 =>
2 Na3 + 2 Po4 + 3 Pb(No3)2 = 6 NaNo3 + Pb3(Po4)2
HI(g) = H2(g) + I2(s) =>
2 HI(g) = H2(g) + I2(s)
NaCl(s) = Na(l) + Cl2(g) =>
2 NaCl(s) = 2 Na(l) + Cl2(g)
KBr + K3PO4 = K3Br + KPO4 =>
KBr + K3PO4 = K3Br + KPO4
(NH4)2(SO4) + Pb(NO3)2 = PbSO4 + NH4(NO3) =>
(NH4)2(SO4) + Pb(NO3)2 = PbSO4 + 2 NH4(NO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/21/24
Équations équilibrées sur04/20/23
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