| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2H5Cl + Na2SO3 + HCl = 2 NaCl + S + N2 + 3 H2O
CH3COOH + CH3CHOHCH3 = CH3COOCH3CH3 + H2O =>
9 CH3COOH + 10 CH3CHOHCH3 = 12 CH3COOCH3CH3 + 4 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al(OH)3 + HCl = AlCl(OH)2 + H2O =>
Al(OH)3 + HCl = AlCl(OH)2 + H2O
NaCl + KMnO4 = NaMnO4 + KCl =>
NaCl + KMnO4 = NaMnO4 + KCl
Hg2(C2H3O2)2(ac) + KCl(ac) = Hg2Cl2(s) + KC2H3O2(ac) =>
Hg2(C2H3O2)2(ac) + 2 KCl(ac) = Hg2Cl2(s) + 2 KC2H3O2(ac)
K2O2(ac) + H2O(l) = KOH(ac) + O2(g) =>
2 K2O2(ac) + 2 H2O(l) = 4 KOH(ac) + O2(g)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ni(NO3)2*6H2O + Na3PO4*12H2O = NiPO4 + Na3(NO3)2 + H2O =>
Ni(NO3)2*6H2O + Na3PO4*12H2O = NiPO4 + Na3(NO3)2 + 18 H2O
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
Br{+5} + As{+3} = Br{-} + As{+5} =>
Br{+5} + 3 As{+3} = Br{-} + 3 As{+5}
Fe2(SO4)3 + Ba(OH)2 = Fe(OH)3 + BaSO4 =>
Fe2(SO4)3 + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 BaSO4
NaOH + Ni2Cl2 = NaCl + Ni(OH) =>
2 NaOH + Ni2Cl2 = 2 NaCl + 2 Ni(OH)
CH4 + HCl = CH3Cl + H2 =>
CH4 + HCl = CH3Cl + H2
FeSO4 + KOH = K2SO4 + H2O + FeO =>
FeSO4 + 2 KOH = K2SO4 + H2O + FeO
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
CrCl3 + NH3 + H2O = Cr(OH)3 + NH4Cl =>
CrCl3 + 3 NH3 + 3 H2O = Cr(OH)3 + 3 NH4Cl
Zn + CuSO4 = Zn(SO4)2 + Cu =>
Zn + 2 CuSO4 = Zn(SO4)2 + 2 Cu
NH4OH + BaBr2 = NH4Br + Ba(OH)2 =>
2 NH4OH + BaBr2 = 2 NH4Br + Ba(OH)2
NH + NO = N2O + H2O =>
2 NH + 4 NO = 3 N2O + H2O
Cl + Na3PO4 = NaCl + PO4 =>
3 Cl + Na3PO4 = 3 NaCl + PO4
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Al2(SO4)3 + H3PO4 = AlPO4 + H2SO4 =>
Al2(SO4)3 + 2 H3PO4 = 2 AlPO4 + 3 H2SO4
KCl + K3[Fe(CN)6] = K3[Fe(Cl)6] + KCN =>
6 KCl + K3[Fe(CN)6] = K3[Fe(Cl)6] + 6 KCN
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
Al + H2O + KNO3 + KOH = K[Al(OH)4] + NH3 =>
8 Al + 18 H2O + 3 KNO3 + 5 KOH = 8 K[Al(OH)4] + 3 NH3
Cl2 + LiI = LiCl + I2 =>
Cl2 + 2 LiI = 2 LiCl + I2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
NH3 + CuO = N2 + Cu + H2O =>
2 NH3 + 3 CuO = N2 + 3 Cu + 3 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Cl2 + LiI = LiCl + I2 =>
Cl2 + 2 LiI = 2 LiCl + I2
NaCl + N2 = Na3N + Cl2 =>
6 NaCl + N2 = 2 Na3N + 3 Cl2
AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3
FeS + H2O + O2 = Fe(OH)3 + S =>
4 FeS + 6 H2O + 3 O2 = 4 Fe(OH)3 + 4 S
K3PO4 + Al(NO3)3 = KNO3 + AlPO4 =>
K3PO4 + Al(NO3)3 = 3 KNO3 + AlPO4
Mg + Zn(NO3)2 = Mg(NO3)2 + Zn =>
Mg + Zn(NO3)2 = Mg(NO3)2 + Zn
Na + Li4PO4 = Na3PO4 + Li =>
3 Na + Li4PO4 = Na3PO4 + 4 Li
MnO4{-}(aq) + H2O(l) + Cd(s) = MnO2(s) + Cd(OH)2(s) + OH{-}(aq) =>
2 MnO4{-}(aq) + 4 H2O(l) + 3 Cd(s) = 2 MnO2(s) + 3 Cd(OH)2(s) + 2 OH{-}(aq)
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Cl{+} + S{2-} = Cl{-} + S{6+} =>
4 Cl{+} + S{2-} = 4 Cl{-} + S{6+}
Sn + H2O + O2 = Sn(OH)2 =>
2 Sn + 2 H2O + O2 = 2 Sn(OH)2
Ta + HNO3 = Ta2O5 + NO2 + H2O =>
2 Ta + 10 HNO3 = Ta2O5 + 10 NO2 + 5 H2O
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
K2Cr2O7 + CuCl + HCl = CrCl3 + CuCl2 + KCl + H2O =>
K2Cr2O7 + 6 CuCl + 14 HCl = 2 CrCl3 + 6 CuCl2 + 2 KCl + 7 H2O
Fr + H2O = FrOH + H2 =>
2 Fr + 2 H2O = 2 FrOH + H2
AgCl(s) + O(g) = Cl(g) + Ag2O2 =>
2 AgCl(s) + 2 O(g) = 2 Cl(g) + Ag2O2
LiNO2 + AlP = Li3P + Al(NO2)3 =>
3 LiNO2 + AlP = Li3P + Al(NO2)3
Ca2 + N2 = Ca3N2 =>
3 Ca2 + 2 N2 = 2 Ca3N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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