| Équations équilibrées la veille | Équations équilibrées le lendemain |
NiCl2*6H2O + 3 NH2C2H4NH2 = Ni(NH2C2H4NH2)3Cl2 + 6 H2O
CaBr2 + Ag3PO4 = Ca3(PO4)2 + AgBr =>
3 CaBr2 + 2 Ag3PO4 = Ca3(PO4)2 + 6 AgBr
Hg(NO3)2 + NH3 = HgNH3 + NO3 =>
Hg(NO3)2 + NH3 = HgNH3 + 2 NO3
Fe{2+} + NO3{-} + H{+} = Fe{3+} + NO2{-} + H2O =>
2 Fe{2+} + NO3{-} + 2 H{+} = 2 Fe{3+} + NO2{-} + H2O
C6H5COOHCl + CH3OH = C6H5COOCH3Cl + H2O =>
C6H5COOHCl + CH3OH = C6H5COOCH3Cl + H2O
Hg + H2SO4 = Hg(SO4) + H2 =>
Hg + H2SO4 = Hg(SO4) + H2
H3C6H5O7 + NaHCO3 = CO2 + H2O + NaC6H5O7 =>
8 H3C6H5O7 + 9 NaHCO3 = 3 CO2 + 14 H2O + 9 NaC6H5O7
Al + CrO3 = Al2O3 + Cr =>
2 Al + CrO3 = Al2O3 + Cr
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Fe2O3 + H2SO4 = Fe2((SO4))3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2((SO4))3 + 3 H2O
Zn(OH)2 + NaOH = Na4Zn(OH)6 =>
Zn(OH)2 + 4 NaOH = Na4Zn(OH)6
CN{-} + H2S = HCN + HS{-} =>
CN{-} + H2S = HCN + HS{-}
NH1000 + O2 = NO2 + H2O =>
NH1000 + 251 O2 = NO2 + 500 H2O
C6H8O7 + NaHCO3 = C6H5O7{+3} + Na{-} + CO2 + H2O =>
C6H8O7 + 3 NaHCO3 = C6H5O7{+3} + 3 Na{-} + 3 CO2 + 3 H2O
BaSO3 + KMnO4 + HNO3 = BaSO4 + Mn(NO3)2 + KNO3 + H2O =>
5 BaSO3 + 2 KMnO4 + 6 HNO3 = 5 BaSO4 + 2 Mn(NO3)2 + 2 KNO3 + 3 H2O
Co(NH3)6Cl3 = CoCl2 + NH3 + Cl2 =>
2 Co(NH3)6Cl3 = 2 CoCl2 + 12 NH3 + Cl2
Li2CO3 + (NH4)2HPO4 + TiO2 + SnO2 = LiTiSn(PO4)3 + NH3 + H2O + CO2 =>
Li2CO3 + 6(NH4)2HPO4 + 2 TiO2 + 2 SnO2 = 2 LiTiSn(PO4)3 + 12 NH3 + 9 H2O + CO2
H2C2O4 + KMnO4 = CO2 + K2O + Mn2O3 + H2O =>
4 H2C2O4 + 2 KMnO4 = 8 CO2 + K2O + Mn2O3 + 4 H2O
Cl2(aq) + KBr(aq) = KCl(aq) + Br2(i) =>
Cl2(aq) + 2 KBr(aq) = 2 KCl(aq) + Br2(i)
Na2S2O3 + I2 + C6H10O5 = NaI + CO2 + H2S + O =>
5 Na2S2O3 + 5 I2 + 2 C6H10O5 = 10 NaI + 12 CO2 + 10 H2S + O
HCl(aq) + Hg2(C2H3O2)2(aq) = H(C2H3O2)(aq) + HgCl(aq) =>
2 HCl(aq) + Hg2(C2H3O2)2(aq) = 2 H(C2H3O2)(aq) + 2 HgCl(aq)
C2H6 + *O2 = CO2 + H2O =>
2 C2H6 + 7*O2 = 4 CO2 + 6 H2O
Sb2O5(s) + HCl(g) = SbCl5(s) + H2O(g) =>
Sb2O5(s) + 10 HCl(g) = 2 SbCl5(s) + 5 H2O(g)
CuCl2 + NH3 + H2O = Cu(NH3)4(OH)2 + HCl =>
CuCl2 + 4 NH3 + 2 H2O = Cu(NH3)4(OH)2 + 2 HCl
Cd + HNO3 = Cd(NO3)3 + NO + H2O =>
Cd + 4 HNO3 = Cd(NO3)3 + NO + 2 H2O
HCl + K2SO3 = KCl + H2O + SO2 =>
2 HCl + K2SO3 = 2 KCl + H2O + SO2
H + *OH = H2O =>
H + *OH = H2O
CuCl2 + Li2SO4 = LiCl + CuSO4 =>
CuCl2 + Li2SO4 = 2 LiCl + CuSO4
Al2Si2O5(OH)4 + H4SiO4 + K = KAlSi3O8 + H2O + H =>
Al2Si2O5(OH)4 + 4 H4SiO4 + 2 K = 2 KAlSi3O8 + 9 H2O + 2 H
Na2CO3 + Cr2O3 + NaNO3 = NaNO2 + Na2CrO4 + CO2 =>
2 Na2CO3 + Cr2O3 + 3 NaNO3 = 3 NaNO2 + 2 Na2CrO4 + 2 CO2
Li + HCl = LiCl2 + H2 =>
Li + 2 HCl = LiCl2 + H2
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
CaCO3(k) = CaO(k) + CO2(d) =>
CaCO3(k) = CaO(k) + CO2(d)
Na2SnO2 + Bi(OH)3 = Na2SnO3 + Bi + H2O =>
3 Na2SnO2 + 2 Bi(OH)3 = 3 Na2SnO3 + 2 Bi + 3 H2O
H2C = CH2 = H2{+} =>
H2C = CH2
CaMg(CO3)2 + SiO2 + H2O = Mg3Si4O10(OH)2 + CaCO3 + CO2 =>
3 CaMg(CO3)2 + 4 SiO2 + H2O = Mg3Si4O10(OH)2 + 3 CaCO3 + 3 CO2
CH3COOH + NH4OH = [NH4] + [CHCOO] + H2O =>
CH3COOH + 3 NH4OH = 3[NH4] + [CHCOO] + 3 H2O
FeCl3*6H2O + H2SO4 + KI = I2 + H2O + K2SO4 + HCl + Fe =>
2 FeCl3*6H2O + 3 H2SO4 + 6 KI = 3 I2 + 12 H2O + 3 K2SO4 + 6 HCl + 2 Fe
C2H2 + KMnO4 = MnO2 + KOH + C2O4K2 + H2O =>
3 C2H2 + 8 KMnO4 = 8 MnO2 + 2 KOH + 3 C2O4K2 + 2 H2O
e + Li{+10} = Li =>
10e + Li{+10} = Li
Sb(OH)3 + HNO3 = Sb2O5 + NO + H2O =>
6 Sb(OH)3 + 4 HNO3 = 3 Sb2O5 + 4 NO + 11 H2O
MgCO3MgCO3(s) + HCl(aq) = MgCl2(aq) + H2O(l) + CO2(g) =>
MgCO3MgCO3(s) + 4 HCl(aq) = 2 MgCl2(aq) + 2 H2O(l) + 2 CO2(g)
SO3 + Fe(OH)2 = FeSO4 + H2O =>
SO3 + Fe(OH)2 = FeSO4 + H2O
MgBr2 + Mg(OH)2 = Mg(OH)Br =>
MgBr2 + Mg(OH)2 = 2 Mg(OH)Br
CuSO4 + H2O = CuSO5H2 = =>
CuSO4 + H2O = CuSO5H2
FeCl2 + HCl + NHO3 = FeCl3 + NO + H2O =>
3 FeCl2 + 3 HCl + NHO3 = 3 FeCl3 + NO + 2 H2O
K2O + O2 = KO3 =>
2 K2O + 5 O2 = 4 KO3
PbCl2 + Li2SO4 = LiCl + PbSO4 =>
PbCl2 + Li2SO4 = 2 LiCl + PbSO4
KMnO4 + HCl + H2C2O4 = MnCl2 + KCl + H2O + CO2 =>
2 KMnO4 + 6 HCl + 5 H2C2O4 = 2 MnCl2 + 2 KCl + 8 H2O + 10 CO2
KCl + Cs = CsCl + K =>
KCl + Cs = CsCl + K
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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