| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2 + 2 OH{-} = Cl{-} + OCl{-} + H2O
Ca + Mg{+2} = Ca{+2} + Mg =>
Ca + Mg{+2} = Ca{+2} + Mg
NaHCO3 = H2O + Na2CO3 + CO2 =>
2 NaHCO3 = H2O + Na2CO3 + CO2
SOCl2NaOH = NaClSO2HCl =>
SOCl2NaOH = NaClSO2HCl
Cu{2+} + HS{-} + NH3{+} = CuS2 + NH4{+} =>
Cu{2+} + 2 HS{-} + 2 NH3{+} = CuS2 + 2 NH4{+}
Na2S + Cd(NO3)2 = Na(NO3) + Cd2S2 =>
2 Na2S + 2 Cd(NO3)2 = 4 Na(NO3) + Cd2S2
NaOH2 + Cu(NO3)2 = Cu + HOH + NaNO3 =>
2 NaOH2 + Cu(NO3)2 = Cu + 2 HOH + 2 NaNO3
Fe + Fe2(SO3)3 = FeSO3 =>
Fe + Fe2(SO3)3 = 3 FeSO3
Sn(s) + HNO3(aq) = SnO2(s) + HNO2(g) =>
Sn(s) + 2 HNO3(aq) = SnO2(s) + 2 HNO2(g)
H2O + K2MnO4 = MnO2 + KMnO4 + KOH =>
2 H2O + 3 K2MnO4 = MnO2 + 2 KMnO4 + 4 KOH
Hg2S + O2 = Hg2O + SO2 =>
2 Hg2S + 3 O2 = 2 Hg2O + 2 SO2
(NH4)2CO3 + Al(NO3)3 = NH4NO3 + Al2(CO3)3 =>
3(NH4)2CO3 + 2 Al(NO3)3 = 6 NH4NO3 + Al2(CO3)3
Pb(NO3)3 + MgCl2 = PbCl3 + Mg(NO3)2 =>
2 Pb(NO3)3 + 3 MgCl2 = 2 PbCl3 + 3 Mg(NO3)2
Na + KNO3 = Na2O + N2 + K2O =>
10 Na + 2 KNO3 = 5 Na2O + N2 + K2O
SbH3 + Cl2O = H4Sb2O7 + H + Cl =>
2 SbH3 + 7 Cl2O = H4Sb2O7 + 2 H + 14 Cl
PbSO4 + Ca(OH)2 = Pb(OH)2 + CaSO4 =>
PbSO4 + Ca(OH)2 = Pb(OH)2 + CaSO4
Li + OH = LiOH =>
Li + OH = LiOH
(NH4)2O = NH3 + H2O =>
(NH4)2O = 2 NH3 + H2O
At + H2 = AtH2 =>
At + H2 = AtH2
FeBr2 + H3PO4 = Fe3(PO4)2 + HBr =>
3 FeBr2 + 2 H3PO4 = Fe3(PO4)2 + 6 HBr
K2C2O4*H2O + FeCl3*6H2O = (FeK3(C2O4)3*3H2O) + KCl + H2O =>
3 K2C2O4*H2O + FeCl3*6H2O = (FeK3(C2O4)3*3H2O) + 3 KCl + 6 H2O
ZnCl + Cu = Zn + CuCl =>
ZnCl + Cu = Zn + CuCl
Cl2 + Ca(OH)2 = CaCl + HClO =>
3 Cl2 + 2 Ca(OH)2 = 2 CaCl + 4 HClO
K2Cr2O7 + K2SO3 + H2SO4 = Cr2(SO4)3 + K2SO4 + KOH =>
K2Cr2O7 + 3 K2SO3 + 2 H2SO4 = Cr2(SO4)3 + 2 K2SO4 + 4 KOH
LiOH + HBr = Li + Br + H2O =>
LiOH + HBr = Li + Br + H2O
Zn3N2 + Cl2 = ZnCl2 + N3 =>
3 Zn3N2 + 9 Cl2 = 9 ZnCl2 + 2 N3
K + (NO3) = KNO3 =>
K + (NO3) = KNO3
MnC2O4 = Mn + CO2 =>
MnC2O4 = Mn + 2 CO2
KHCO3 + Ca(OH)2 = CaCO3 + KOH + H2O =>
KHCO3 + Ca(OH)2 = CaCO3 + KOH + H2O
FeCl3 + NaOH = Fe(OH)3 + Na3(Cl)3 =>
FeCl3 + 3 NaOH = Fe(OH)3 + Na3(Cl)3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
H2C2O4 + NaOH = Na2C2O4 + H2O =>
H2C2O4 + 2 NaOH = Na2C2O4 + 2 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
O2 + C7H13OH = CO2 + H2O =>
10 O2 + C7H13OH = 7 CO2 + 7 H2O
Co(NO3)2 = Co2O3 + N2 + O2 =>
4 Co(NO3)2 = 2 Co2O3 + 4 N2 + 9 O2
Cr(s) + H2O(l) = Cr(OH)2(aq) + H2(g) =>
Cr(s) + 2 H2O(l) = Cr(OH)2(aq) + H2(g)
AgIO3 + S8 + H2O = Ag + H2SO4 + I2 =>
8 AgIO3 + S8 + 8 H2O = 8 Ag + 8 H2SO4 + 4 I2
Al2(SO4)3 + (NH4)2S + H2O = (NH4)2SO4 + Al(OH)3 + H2S =>
Al2(SO4)3 + 3(NH4)2S + 6 H2O = 3(NH4)2SO4 + 2 Al(OH)3 + 3 H2S
SnCl2 + HgCl = Hg + SnCl4 =>
SnCl2 + 2 HgCl = 2 Hg + SnCl4
Co(OH)3 + H3PO4 = CoPO4 + H2O =>
Co(OH)3 + H3PO4 = CoPO4 + 3 H2O
K + Al + H2 = KAlH4 =>
K + Al + 2 H2 = KAlH4
Hg2(NO3)2 + KI = Hg2I + K(NO3)2 =>
Hg2(NO3)2 + KI = Hg2I + K(NO3)2
NH3 + HNO2 = N(NO2) + H4 =>
NH3 + HNO2 = N(NO2) + H4
H2S + Cl2 + H2O = H2SO4 + HCl =>
H2S + 4 Cl2 + 4 H2O = H2SO4 + 8 HCl
Cl2 + BrK = KCl + Br =>
Cl2 + 2 BrK = 2 KCl + 2 Br
Cl2 + C6H6OH = C6H5OCl2 + HCl =>
2 Cl2 + C6H6OH = C6H5OCl2 + 2 HCl
KOH + H2SO4 = KHSO4 + H2O(l) =>
KOH + H2SO4 = KHSO4 + H2O(l)
LiOH + Al2O3 = LiAlO2 + H2O =>
2 LiOH + Al2O3 = 2 LiAlO2 + H2O
Ca + HF = HFCa =>
Ca + HF = HFCa
AgO2 + HF = AgF4 + H2O =>
AgO2 + 4 HF = AgF4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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