| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgNH4PO4 + 2 NaOH = Mg(OH)2 + HPO4 + NH3 + 2 Na
Pb(NO4)2 + NaOH = Pb(OH)2 + NaNO4 =>
Pb(NO4)2 + 2 NaOH = Pb(OH)2 + 2 NaNO4
C2H3O2{-} + H2O = C2H4O2 + OH{-} =>
C2H3O2{-} + H2O = C2H4O2 + OH{-}
AgNO3 + Hg(NO3)2 + KI = Ag2HgI4 + KNO3 =>
2 AgNO3 + Hg(NO3)2 + 4 KI = Ag2HgI4 + 4 KNO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
SO2 + Zn{2+} + OH{-} = SO4{2-} + Zn + H2O =>
SO2 + Zn{2+} + 4 OH{-} = SO4{2-} + Zn + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KMnO4 + FeSO4 + H = Mn + Fe + K2SO4 + H2O =>
2 KMnO4 + FeSO4 + 16 H = 2 Mn + Fe + K2SO4 + 8 H2O
K3[Co(C2O4)3]*3H2O + NaOH = Co(OH)3 + K2C2O4 + Na2C2O4 + H2O =>
2 K3[Co(C2O4)3]*3H2O + 6 NaOH = 2 Co(OH)3 + 3 K2C2O4 + 3 Na2C2O4 + 6 H2O
Na2SO4(a) + Cu(s) = Cu2SO4(a) + Na(s) =>
Na2SO4(a) + 2 Cu(s) = Cu2SO4(a) + 2 Na(s)
KMnO4 + H2SO4 + CH2O = K2SO4 + MnSO4 + CO(OH)2 + H2O =>
4 KMnO4 + 6 H2SO4 + 5 CH2O = 2 K2SO4 + 4 MnSO4 + 5 CO(OH)2 + 6 H2O
NiS + HNO3 = Ni(NO3)2 + N2 + S + H2O =>
5 NiS + 12 HNO3 = 5 Ni(NO3)2 + N2 + 5 S + 6 H2O
NH3 + O2 = H2O + NO(g) =>
4 NH3 + 5 O2 = 6 H2O + 4 NO(g)
H2O + CrO = Cr + OH =>
H2O + CrO = Cr + 2 OH
MnO4 + H3O = Mn + H2O =>
MnO4 + 8 H3O = Mn + 12 H2O
Cu + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
CuO + NaI + Na2S2O5 = CuI + Na2SO4 + Na =>
3 CuO + 3 NaI + Na2S2O5 = 3 CuI + 2 Na2SO4 + Na
H2O + P4 + HOCl = H3PO4 + Cl{-} + H{+} =>
6 H2O + P4 + 10 HOCl = 4 H3PO4 + 10 Cl{-} + 10 H{+}
Ni2(SO4)3 + NaOH = Na2SO4 + Ni(OH)3 =>
Ni2(SO4)3 + 6 NaOH = 3 Na2SO4 + 2 Ni(OH)3
KNO3 + Zn + KOH = NH3 + K2ZnO2 + H2O =>
KNO3 + 4 Zn + 7 KOH = NH3 + 4 K2ZnO2 + 2 H2O
Al + Ag2CrO4 = Ag + Al2(CrO4)6 =>
2 Al + 6 Ag2CrO4 = 12 Ag + Al2(CrO4)6
A8 + B2 = AB87 =>
A8 + 348 B2 = 8 AB87
MoO3 + Se = MoSe2 + SeO2 =>
2 MoO3 + 7 Se = 2 MoSe2 + 3 SeO2
Ti + Mn2O3 = Ti2O3 + Mn =>
2 Ti + Mn2O3 = Ti2O3 + 2 Mn
CuCl2 + HCl = CuH2 + Cl2 =>
CuCl2 + 2 HCl = CuH2 + 2 Cl2
(C6H5)2NH + O2 = CO2 + H2O + N2 =>
4(C6H5)2NH + 59 O2 = 48 CO2 + 22 H2O + 2 N2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
H2CO3 + Na2SO3 = H2SO3 + Na2CO3 =>
H2CO3 + Na2SO3 = H2SO3 + Na2CO3
BeSO4 + KOH = BeOH + KSO4 =>
BeSO4 + KOH = BeOH + KSO4
TlOH + CO2 = Tl2CO3 + H2O =>
2 TlOH + CO2 = Tl2CO3 + H2O
Li2O + H2SO4 = Li2SO4 + H2O =>
Li2O + H2SO4 = Li2SO4 + H2O
BiS3 + HNO3 = Bi(NO3)3 + SO2 + NO + H2O =>
BiS3 + 8 HNO3 = Bi(NO3)3 + 3 SO2 + 5 NO + 4 H2O
CaBr + KHO = CaHO + KBr =>
CaBr + KHO = CaHO + KBr
HNO3 + Al + NaOH + H2O = NH3 + Na[Al(OH)4] =>
3 HNO3 + 8 Al + 8 NaOH + 15 H2O = 3 NH3 + 8 Na[Al(OH)4]
NH4SO4 + CaOH = NH4OH + (CaSO4)2 =>
2 NH4SO4 + 2 CaOH = 2 NH4OH + (CaSO4)2
Al(OH)3 + Cl2 = AlCl3 + OH =>
2 Al(OH)3 + 3 Cl2 = 2 AlCl3 + 6 OH
Br2 + OH{-} = BrO{-} + Br{-} + H2O =>
Br2 + 2 OH{-} = BrO{-} + Br{-} + H2O
H2SO4 + KMnO4 + Fe(NH4)2(SO4)2 = MnSO4 + Fe(SO4)3 + K2SO4 + (NH4)2SO4 + H2O =>
16 H2SO4 + 4 KMnO4 + 5 Fe(NH4)2(SO4)2 = 4 MnSO4 + 5 Fe(SO4)3 + 2 K2SO4 + 5(NH4)2SO4 + 16 H2O
Zn(s) + CuBr2(aq) = ZnBr2(aq) + Cu3(s) =>
3 Zn(s) + 3 CuBr2(aq) = 3 ZnBr2(aq) + Cu3(s)
Mg3N2 + Zn(ClO4) + Na2CO3 = MgO + NaCl + N2 + Na2ZnO2 + CO2 =>
7 Mg3N2 + 6 Zn(ClO4) + 9 Na2CO3 = 21 MgO + 6 NaCl + 7 N2 + 6 Na2ZnO2 + 9 CO2
Na2SIO3 + H2O = NaOH + SIO2H2O =>
Na2SIO3 + 2 H2O = 2 NaOH + SIO2H2O
HN + CuO = Cu + N2 + H2O =>
2 HN + CuO = Cu + N2 + H2O
FeCO3 = FeO + CO2 =>
FeCO3 = FeO + CO2
C6H4(COOH)COOK + NaOH = NaK(C6H4(COO)2) + H2O =>
C6H4(COOH)COOK + NaOH = NaK(C6H4(COO)2) + H2O
Sn(s) + H2O(l) = SnO + H2 =>
Sn(s) + H2O(l) = SnO + H2
HF + Li2CO3 = LiF + H2CO3 =>
2 HF + Li2CO3 = 2 LiF + H2CO3
Fe + Cu(OH)2 = Fe(OH)3 + Cu =>
2 Fe + 3 Cu(OH)2 = 2 Fe(OH)3 + 3 Cu
COCl2 + H2S = H2O + HCl + CS2 =>
COCl2 + 2 H2S = H2O + 2 HCl + CS2
AgCl + H2O = Ag2O + HCl =>
2 AgCl + H2O = Ag2O + 2 HCl
NH4OH + CUCl2 = NH4Cl + CU(OH)2 =>
2 NH4OH + CUCl2 = 2 NH4Cl + CU(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/16/24
Équations équilibrées sur02/15/23
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