| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Ag + 2 H2S + O2 = 2 Ag2S + 2 H2O
HPO2 + Au = Au2(PO2)3 + H2 =>
6 HPO2 + 4 Au = 2 Au2(PO2)3 + 3 H2
NiCl2 + NH3 = [Ni(NH3)6]2 + Cl =>
2 NiCl2 + 12 NH3 = [Ni(NH3)6]2 + 4 Cl
CaCo3 + NaNO3 = Ca(NO3)2 + Na2(Co3) =>
CaCo3 + 2 NaNO3 = Ca(NO3)2 + Na2(Co3)
Na3(PO4) + Pb2(NO3) = Na3(NO3) + Pb2(PO4) =>
Na3(PO4) + Pb2(NO3) = Na3(NO3) + Pb2(PO4)
H2O + Cl2 + H2S = H2SO4 + HCl =>
4 H2O + 4 Cl2 + H2S = H2SO4 + 8 HCl
Cu(CH3COO)2 + NaNO3 = CuNO3 + Na(CH3COO)2 =>
Cu(CH3COO)2 + NaNO3 = CuNO3 + Na(CH3COO)2
Al + HNO3 = Al(NO3)3 + (NH4)(NO3) + H2O =>
8 Al + 30 HNO3 = 8 Al(NO3)3 + 3(NH4)(NO3) + 9 H2O
Ca{+2} + HCO3{-} + Ca(OH)2 = CaCO3 + H2O =>
Ca{+2} + 2 HCO3{-} + Ca(OH)2 = 2 CaCO3 + 2 H2O
MgSO4 + Na3(PO4)2 = Mg3(PO4)2 + NaSO4 =>
3 MgSO4 + Na3(PO4)2 = Mg3(PO4)2 + 3 NaSO4
HMnO4 + RbOH = H2O + RbMnO4 =>
HMnO4 + RbOH = H2O + RbMnO4
H2CO + SO3{-2} + H{+} = H2S + CO2 + H2O =>
3 H2CO + 2 SO3{-2} + 4 H{+} = 2 H2S + 3 CO2 + 3 H2O
CH4N2O + HNO3 + H2O2 = NH4NO3 + CO2 =>
5 CH4N2O + 8 HNO3 + 4 H2O2 = 9 NH4NO3 + 5 CO2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Na + NHO3 = NaNO3 + H2 =>
2 Na + 2 NHO3 = 2 NaNO3 + H2
AgNO3(aq)NH4OH(aq) = AgOH(s)NH4NO3(aq) =>
AgNO3(aq)NH4OH(aq) = AgOH(s)NH4NO3(aq)
Al2O3 + Na(ClO3) = Na2O + Al(ClO3)3 =>
Al2O3 + 6 Na(ClO3) = 3 Na2O + 2 Al(ClO3)3
(NH4)2CO3 + H2SO4 = (NH4)2SO4 + H2CO3 =>
(NH4)2CO3 + H2SO4 = (NH4)2SO4 + H2CO3
Zu + H2SO4 = ZuSO4 + SO2 + H2O =>
Zu + 2 H2SO4 = ZuSO4 + SO2 + 2 H2O
Al + HBr = AlBr3 + H2 = =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
NaHSO3 + H = NaSO2 + H2O =>
NaHSO3 + H = NaSO2 + H2O
C6H15NO3 + O2 = CO2 + H2O + NO =>
4 C6H15NO3 + 35 O2 = 24 CO2 + 30 H2O + 4 NO
AgNO3 + H2O + Cl = AgCl + HNO3 + O2 =>
4 AgNO3 + 2 H2O + 4 Cl = 4 AgCl + 4 HNO3 + O2
KMnO4 + Na2S + H2O = MnO2 + NaOH + S + KOH =>
2 KMnO4 + 3 Na2S + 4 H2O = 2 MnO2 + 6 NaOH + 3 S + 2 KOH
HP04 + KOH = KPO + H0 =>
HP04 + 4 KOH = 4 KPO + 5 H0
KI(aq) + Br2(aq) = KBr + I2(aq) =>
2 KI(aq) + Br2(aq) = 2 KBr + I2(aq)
MgCl2 + HI = MgI + HCl2 =>
MgCl2 + HI = MgI + HCl2
Cu{2+} + Cu + Cl{-} = CuCl =>
Cu{2+} + Cu + 2 Cl{-} = 2 CuCl
CuO + Hg(NO3)2 = Cu(NO3)2 + HgO =>
CuO + Hg(NO3)2 = Cu(NO3)2 + HgO
K2CrO4 + Na2S + H2O = S + Cr(OH)3 + NaOH + KOH =>
2 K2CrO4 + 3 Na2S + 8 H2O = 3 S + 2 Cr(OH)3 + 6 NaOH + 4 KOH
Al + HBr = AlBr3 + H2 = =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
Mg + CO2 = MgO + C8 =>
16 Mg + 8 CO2 = 16 MgO + C8
CrCl3 + NaClO3 + NaOH = Na2CrO4 + NaCl + H2O =>
2 CrCl3 + NaClO3 + 10 NaOH = 2 Na2CrO4 + 7 NaCl + 5 H2O
KNO3 + H2O = HNO3 + K2O =>
2 KNO3 + H2O = 2 HNO3 + K2O
C8H10 + H2SO4 = CO2 + H2O + H2S =>
4 C8H10 + 21 H2SO4 = 32 CO2 + 20 H2O + 21 H2S
CaCO3 + H3PO4 = CaHPO4 + CO3 + H2 =>
CaCO3 + H3PO4 = CaHPO4 + CO3 + H2
NaNO3 + Ag2CO3 + HNO3 = Na2CO3 + Ag(NO3)2 + H =>
2 NaNO3 + Ag2CO3 + 2 HNO3 = Na2CO3 + 2 Ag(NO3)2 + 2 H
Zn + H(NO3) = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 H(NO3) = 4 Zn(NO3)2 + N2O + 5 H2O
FeCl2 + KMnO4 + HNO3 = Fe(NO3)2 + KClO3 + Mn(NO3)2 + KNO3 + H2O =>
5 FeCl2 + 12 KMnO4 + 36 HNO3 = 5 Fe(NO3)2 + 10 KClO3 + 12 Mn(NO3)2 + 2 KNO3 + 18 H2O
Ag2S + HgO = HgS + Ag2O =>
Ag2S + HgO = HgS + Ag2O
H3 + FeO = H2O + Fe =>
2 H3 + 3 FeO = 3 H2O + 3 Fe
Na2S + RbCl = Rb2S + NaCl =>
Na2S + 2 RbCl = Rb2S + 2 NaCl
Li + HCOO = Li(HCOO) =>
Li + HCOO = Li(HCOO)
C3H6O3 + KNO3 = H2O + CO2 + KNO2 =>
C3H6O3 + 6 KNO3 = 3 H2O + 3 CO2 + 6 KNO2
Al + HBr = AlBr3 + H2 = =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
NaCl + BaCl2 = BaCl3 + Na =>
NaCl + BaCl2 = BaCl3 + Na
Ca{+2} + Na2CO3 = CaCO3 + Na{+} =>
Ca{+2} + Na2CO3 = CaCO3 + 2 Na{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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