| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH + K2SO4 = Na2SO4 + 2 KOH
AlBrKSO = AlSOKBr =>
AlBrKSO = AlSOKBr
NaClO + KI = NaCl + KIO3 =>
3 NaClO + KI = 3 NaCl + KIO3
NaCr2O7 + SO2 + H2O = Na2SO3 + Cr2O7 + H =>
2 NaCr2O7 + SO2 + H2O = Na2SO3 + 2 Cr2O7 + 2 H
SiF4(g) + H2O(l) = H2SiF6(aq) + H2SiO3(s) =>
3 SiF4(g) + 3 H2O(l) = 2 H2SiF6(aq) + H2SiO3(s)
Cu + AgNo2 = CuNo3 + Ag =>
2 Cu + 3 AgNo2 = 2 CuNo3 + 3 Ag
SiO2 + Fe = Fe2(SiO2)3 =>
3 SiO2 + 2 Fe = Fe2(SiO2)3
Cd + H2SO4 = ()CdSO4 + H2 =>
Cd + H2SO4 = ()CdSO4 + H2
Li + HO2 = H + LiO =>
2 Li + HO2 = H + 2 LiO
BrO2 + H2O = HBrO3 + HBr =>
6 BrO2 + 3 H2O = 5 HBrO3 + HBr
Pb(NO3)2 + HBr = PbBr2 + H(NO3) =>
Pb(NO3)2 + 2 HBr = PbBr2 + 2 H(NO3)
As2O3 + H2S = As2S3 + H2O =>
As2O3 + 3 H2S = As2S3 + 3 H2O
HClO + HCl = H2O + Cl2 =>
HClO + HCl = H2O + Cl2
CuO + Cl = CuOCl =>
CuO + Cl = CuOCl
Ca{2+} + SO3{2-} = CaSO3 =>
Ca{2+} + SO3{2-} = CaSO3
Co(NO3)2 + H2SO4 = Co(SO4)2 + H2(NO3) =>
Co(NO3)2 + 2 H2SO4 = Co(SO4)2 + 2 H2(NO3)
Fe2O3(s) + C(s) = Fe3O4(s) + CO =>
3 Fe2O3(s) + C(s) = 2 Fe3O4(s) + CO
H + N = (NH3) =>
3 H + N = (NH3)
MnSO4 + NH4HCO3 = (NH4)2SO4 + MnCO3 + CO2 + H2O =>
MnSO4 + 2 NH4HCO3 = (NH4)2SO4 + MnCO3 + CO2 + H2O
NaCl + Ag(NO3) = Na(NO3) + AgCl =>
NaCl + Ag(NO3) = Na(NO3) + AgCl
NaCl + MgAl2O4 = Na2Al2O4 + MgCl2 =>
2 NaCl + MgAl2O4 = Na2Al2O4 + MgCl2
MnO4{-} + H{+} + Cl{-}� = Mn2{+} + Cl2 + H2O =>
4 MnO4{-} + 32 H{+} + 26 Cl{-}� = 2 Mn2{+} + 13 Cl2 + 16 H2O
HPO3 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 HPO3 + 3 Ca(OH)2 = Ca3(PO4)2 + 4 H2O
C(s) + F2(g) = CF4 =>
C(s) + 2 F2(g) = CF4
Fe + Cu2(SO4)2 = Fe(SO4)2 + Cu2 =>
Fe + Cu2(SO4)2 = Fe(SO4)2 + Cu2
Mg(H2PO4)2 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
Mg(H2PO4)2 + 2 Mg(OH)2 = Mg3(PO4)2 + 4 H2O
Na3N + H2O = NH3 + Na(OH) =>
Na3N + 3 H2O = NH3 + 3 Na(OH)
C2H6 + O2 = O6H2 + C4 =>
2 C2H6 + 18 O2 = 6 O6H2 + C4
Al + H2SO4 = Al2SO4 + SO2 + H2O =>
2 Al + 2 H2SO4 = Al2SO4 + SO2 + 2 H2O
H3NSO3 + NaOH = NaNH2SO3 + H2O =>
H3NSO3 + NaOH = NaNH2SO3 + H2O
A + B = AB =>
A + B = AB
C8H16O2 = C8H14O + H2O =>
C8H16O2 = C8H14O + H2O
Fe + H2S = FeS + H2 =>
Fe + H2S = FeS + H2
Fe2(ClO3)3 + Na3PO4 = FePO4 + Na2ClO3 =>
Fe2(ClO3)3 + 2 Na3PO4 = 2 FePO4 + 3 Na2ClO3
C2H6 + Cl2 = C2Cl6 + HCl =>
C2H6 + 6 Cl2 = C2Cl6 + 6 HCl
CH2CH4 + O2 = CO2 + H2O =>
2 CH2CH4 + 7 O2 = 4 CO2 + 6 H2O
HCl + Cu + NaNO3 = H2O + CuCl2 + NaCl + NO2 =>
4 HCl + Cu + 2 NaNO3 = 2 H2O + CuCl2 + 2 NaCl + 2 NO2
K + Cl = K2Cl =>
2 K + Cl = K2Cl
C6H6(l) + O2(g) = CO2(g) + H2O(s) =>
2 C6H6(l) + 15 O2(g) = 12 CO2(g) + 6 H2O(s)
H2SO3(aq) = H2O + SO2(g) =>
H2SO3(aq) = H2O + SO2(g)
HCOOH + NH3 = HCOONH4 =>
HCOOH + NH3 = HCOONH4
Hg(NO3)2 + K2SO4 = HgSO4 + KNO3 =>
Hg(NO3)2 + K2SO4 = HgSO4 + 2 KNO3
Cl2 + AlN = N + AlCl3 =>
3 Cl2 + 2 AlN = 2 N + 2 AlCl3
CoCl2 + NH4Cl + NH3 + O2 = Co(NH3)6Cl3 + H2O =>
4 CoCl2 + 4 NH4Cl + 20 NH3 + O2 = 4 Co(NH3)6Cl3 + 2 H2O
NiS2O3 + (NH4)2SO3 = (NH4)2S2O3 + NiSO3 =>
NiS2O3 + (NH4)2SO3 = (NH4)2S2O3 + NiSO3
Cr + Cu2SO4 = CrSO4 + Cu =>
Cr + Cu2SO4 = CrSO4 + 2 Cu
NH3 + Cl2 = NH4Cl + NCl3 =>
4 NH3 + 3 Cl2 = 3 NH4Cl + NCl3
CH3CHO + Cu(OH)2 + NaOH = CH3COONa + Cu2O + H2O =>
CH3CHO + 2 Cu(OH)2 + NaOH = CH3COONa + Cu2O + 3 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
K4[Fe(CN)6] + H2O2 + H2SO4 = K2SO4 + H2O + K3[Fe(CN)6] =>
2 K4[Fe(CN)6] + H2O2 + H2SO4 = K2SO4 + 2 H2O + 2 K3[Fe(CN)6]
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/01/24
Équations équilibrées sur05/01/23
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