| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Zn(NO3)2 + 2 Al(OH)3 = 2 Al(NO3)3 + 3 Zn(OH)2
Ca3(PO4)2 + K2SO4 = CaSO4 + K3PO4 =>
Ca3(PO4)2 + 3 K2SO4 = 3 CaSO4 + 2 K3PO4
HCH3CO2 + Na3H3C3O12 = C3H9C3O2Na3 + H5O4 + CO2 =>
4 HCH3CO2 + Na3H3C3O12 = C3H9C3O2Na3 + 2 H5O4 + 5 CO2
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
P2O5 + NH4OH = (NH4)2HPO4 + H2O =>
P2O5 + 4 NH4OH = 2(NH4)2HPO4 + H2O
NH3(aq) + O2(aq) = NO(g) + H2O(l) =>
4 NH3(aq) + 5 O2(aq) = 4 NO(g) + 6 H2O(l)
P2O5 + NH4OH = HOH + (NH4)3PO4 =>
P2O5 + 6 NH4OH = 3 HOH + 2(NH4)3PO4
Au + NaCN + O2 + H2O = NaAu(CN)2 + NaOH =>
4 Au + 8 NaCN + O2 + 2 H2O = 4 NaAu(CN)2 + 4 NaOH
H2SO4 + Ac = Ac2(SO4)3 + H2 =>
3 H2SO4 + 2 Ac = Ac2(SO4)3 + 3 H2
NaC2H3O2 + H2SO4 = Na2SO4 + HC2H3O2 =>
2 NaC2H3O2 + H2SO4 = Na2SO4 + 2 HC2H3O2
Ca(NO3)2 + KMnO4 + MnCl2 + KOH = CaMnO3 + KCl + H2O + KNO3 =>
5 Ca(NO3)2 + 2 KMnO4 + 3 MnCl2 + 14 KOH = 5 CaMnO3 + 6 KCl + 7 H2O + 10 KNO3
Co(H2O)4(SCN)2 + C12H8N2 = Co(C12H8N2)2(SCN)2 + H2O =>
Co(H2O)4(SCN)2 + 2 C12H8N2 = Co(C12H8N2)2(SCN)2 + 4 H2O
Br2 + H2O = HBr + HBrO3 =>
3 Br2 + 3 H2O = 5 HBr + HBrO3
KClO3 + NaNO2 + H2SO4 = Cl2 + NaNO3 + K2SO4 + H2O =>
2 KClO3 + 5 NaNO2 + H2SO4 = Cl2 + 5 NaNO3 + K2SO4 + H2O
Zn + N2 + H2O = Zn{2+} + N2H4 + OH{-} =>
2 Zn + N2 + 4 H2O = 2 Zn{2+} + N2H4 + 4 OH{-}
Al + Hg(CH3COO)2 = Al(CH3COO)3 + Hg =>
2 Al + 3 Hg(CH3COO)2 = 2 Al(CH3COO)3 + 3 Hg
C2H3NaO2 = CH3COO + Na =>
C2H3NaO2 = CH3COO + Na
Cu2O + C(s) = Cu(s) + CO(g) =>
Cu2O + C(s) = 2 Cu(s) + CO(g)
Be(OH2) + AlCl3 = BeCl3 + Al(OH2) =>
Be(OH2) + AlCl3 = BeCl3 + Al(OH2)
Al + Hg(CH3COO)2 = Hg + Al(CH3COO)2 =>
Al + Hg(CH3COO)2 = Hg + Al(CH3COO)2
Al + Hg(CH3COO)2 = Hg + Al(CH3COO) =>
2 Al + Hg(CH3COO)2 = Hg + 2 Al(CH3COO)
C2H2O + KMnO4 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
5 C2H2O + 8 KMnO4 + 12 H2SO4 = 10 CO2 + 17 H2O + 4 K2SO4 + 8 MnSO4
C8O4H6 + O2 = CO2 + H2O =>
2 C8O4H6 + 15 O2 = 16 CO2 + 6 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
MgSO4*7H2O + Ca(C2H3O2)2*H2O = Mg(C2H3O2)2 + CaSO4 + H2O =>
MgSO4*7H2O + Ca(C2H3O2)2*H2O = Mg(C2H3O2)2 + CaSO4 + 8 H2O
MgCo3 + O2 = MgO2 + Co2 =>
2 MgCo3 + 2 O2 = 2 MgO2 + 3 Co2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
MgCO3 + O2 = MgO + CO3 =>
2 MgCO3 + O2 = 2 MgO + 2 CO3
NH4HCO3 + CaCl2 = NH4Cl + Ca(HCO3)2 =>
2 NH4HCO3 + CaCl2 = 2 NH4Cl + Ca(HCO3)2
MgCO3 + O2 = MgO2 + CO2 =>
2 MgCO3 + O2 = 2 MgO2 + 2 CO2
H2CO3 = CO2 + H2O =>
H2CO3 = CO2 + H2O
Rb + O = RbO2 =>
Rb + 2 O = RbO2
Ba(NO3)2 + ZrO(NO3)2*H2O + C6H8O7 = BaZrO3 + H2O + N2 + CO =>
3 Ba(NO3)2 + 3 ZrO(NO3)2*H2O + 10 C6H8O7 = 3 BaZrO3 + 43 H2O + 6 N2 + 60 CO
CuSO4 + Mg(OH)2 = Cu(OH)2 + SO4Mg =>
CuSO4 + Mg(OH)2 = Cu(OH)2 + SO4Mg
TiCl4(g) + Na(s) = NaCl(s) + Ti(s) =>
TiCl4(g) + 4 Na(s) = 4 NaCl(s) + Ti(s)
H(NO2) + Ca(OH)2 = Ca(NO2)2 + H2O =>
2 H(NO2) + Ca(OH)2 = Ca(NO2)2 + 2 H2O
C2H5NS + HCl = H2S + C2H5NCl2 =>
C2H5NS + 2 HCl = H2S + C2H5NCl2
C6H5CH3 + HNO3 = C6H2(NO2)3CH3(s) + H2O =>
C6H5CH3 + 3 HNO3 = C6H2(NO2)3CH3(s) + 3 H2O
Fe(NO3)3 + CsOH = Fe(OH)3 + Cs(NO3) =>
Fe(NO3)3 + 3 CsOH = Fe(OH)3 + 3 Cs(NO3)
K + F2 = K2F2 =>
2 K + F2 = K2F2
Co + H2SO4 = Co2(SO4)3 + H2 =>
2 Co + 3 H2SO4 = Co2(SO4)3 + 3 H2
Li2S + P2S5 + SiS2 + LiCl = Li954Si174P144S1170Cl30 =>
462 Li2S + 72 P2S5 + 174 SiS2 + 30 LiCl = Li954Si174P144S1170Cl30
CH3HSO4 = H2SO4 + (CH3)2SO4 =>
2 CH3HSO4 = H2SO4 + (CH3)2SO4
Be + HCl = BeHCl =>
Be + HCl = BeHCl
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
SF4(g) + H2O(g) = SO2(g) + HF(g) =>
SF4(g) + 2 H2O(g) = SO2(g) + 4 HF(g)
K(H2PO4) + Pb(CO3)2 = K + CO3 + Pb(H2PO4) =>
K(H2PO4) + Pb(CO3)2 = K + 2 CO3 + Pb(H2PO4)
SnCl2 + FeCl3 + NaOH = SnFe2O4 + NaCl + H2O =>
SnCl2 + 2 FeCl3 + 8 NaOH = SnFe2O4 + 8 NaCl + 4 H2O
C + As2O5 = As + CO2 =>
5 C + 2 As2O5 = 4 As + 5 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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