| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 C6H5CH2OHCl + 3 KMnO4 + 5 H2O = 7 C5H6COOH + 3 MnO2 + 3 KOH + 6 HCl
HCOOH + RbOH = RbCOOH + H2O =>
HCOOH + RbOH = RbCOOH + H2O
C2H2 + KMnO4 + H2O = H2C2O4 + MnO2 + KOH =>
3 C2H2 + 8 KMnO4 + 4 H2O = 3 H2C2O4 + 8 MnO2 + 8 KOH
Pt + Au(NO3)3 = Pt(NO3)4 + Au =>
3 Pt + 4 Au(NO3)3 = 3 Pt(NO3)4 + 4 Au
Na2(SO4) + Ca(NO3)2 = Na(NO3) + Ca(SO4) =>
Na2(SO4) + Ca(NO3)2 = 2 Na(NO3) + Ca(SO4)
HCH3COO + Mg(OH)2 = Mg(CH3COO)2 + HOH =>
2 HCH3COO + Mg(OH)2 = Mg(CH3COO)2 + 2 HOH
ClO3{-} + SO2 + H2O = Cl{-} + SO4{-2} + H{+} =>
ClO3{-} + 3 SO2 + 3 H2O = Cl{-} + 3 SO4{-2} + 6 H{+}
Br + OH = BrO + H2O =>
Br + 2 OH = BrO + H2O
C4H9NO3 + O2 = CO2 + H2O + N2 =>
4 C4H9NO3 + 19 O2 = 16 CO2 + 18 H2O + 2 N2
FeS(aq) + HCl(aq) = FeCl2(aq) + H2S(g) =>
FeS(aq) + 2 HCl(aq) = FeCl2(aq) + H2S(g)
CuSO4(aq) + NH4OH(aq) = CuOH(s) + NH4SO4(aq) =>
CuSO4(aq) + NH4OH(aq) = CuOH(s) + NH4SO4(aq)
Pb + H2SO4 = PbSO4 + S + H2O =>
3 Pb + 4 H2SO4 = 3 PbSO4 + S + 4 H2O
Li + Au2Cl6 = LiCl + Au =>
6 Li + Au2Cl6 = 6 LiCl + 2 Au
Mg0 + HCl = MgCl + H2 =>
2 Mg0 + 2 HCl = 2 MgCl + H2
HgS + CaO = HgO + CaS =>
HgS + CaO = HgO + CaS
Zn3P2 + O2 = ZnO + P2O5 =>
Zn3P2 + 4 O2 = 3 ZnO + P2O5
HNO3(g) = NO2(g) + H2O(l) + O2(g) =>
4 HNO3(g) = 4 NO2(g) + 2 H2O(l) + O2(g)
AgNO3(aq) + CoCl2(aq) = AgCl2(s) + CoNO3(aq) =>
AgNO3(aq) + CoCl2(aq) = AgCl2(s) + CoNO3(aq)
CuSO4(aq) + Na3PO4(aq) = Cu3(PO4)2 + Na2SO4 =>
3 CuSO4(aq) + 2 Na3PO4(aq) = Cu3(PO4)2 + 3 Na2SO4
CH3CH2OH + H2SO4 + K2Cr2O7 = Cr2(SO4)3 + H2O + CH3CHO + K2SO4 =>
3 CH3CH2OH + 4 H2SO4 + K2Cr2O7 = Cr2(SO4)3 + 7 H2O + 3 CH3CHO + K2SO4
Me(HCO3)2 = MeO + CO2 + H2O =>
Me(HCO3)2 = MeO + 2 CO2 + H2O
NaHS + H2SO4 = Na2SO4 + SO2 + H2O =>
2 NaHS + 7 H2SO4 = Na2SO4 + 8 SO2 + 8 H2O
C4H10N + O2 = CO2 + H2O + N2 =>
2 C4H10N + 13 O2 = 8 CO2 + 10 H2O + N2
Al2O + HCl3 = AlCl3 + H2O =>
Al2O + 2 HCl3 = 2 AlCl3 + H2O
[(CH3C5H4)Mn(CO)2(NO)](PF6) + P(C6H5)3 = [(CH3C5H4)Mn(CO)(NO)(P(C6H5)3)](PF6) + CO =>
[(CH3C5H4)Mn(CO)2(NO)](PF6) + P(C6H5)3 = [(CH3C5H4)Mn(CO)(NO)(P(C6H5)3)](PF6) + CO
Ca(H2Po4)2 + Ca(OH)2 = CaHPo4 + H2O =>
Ca(H2Po4)2 + Ca(OH)2 = 2 CaHPo4 + 2 H2O
Re + O2 = ReO2 =>
Re + O2 = ReO2
NaOH + HCl2 = H2O + NaCl2 =>
NaOH + HCl2 = H2O + NaCl2
FeI2 + Cl = FeCl2 + I2 =>
FeI2 + 2 Cl = FeCl2 + I2
CuCl2(aq) + Ni(s) = Cu(s) + NiCl2(s) =>
CuCl2(aq) + Ni(s) = Cu(s) + NiCl2(s)
Cu(CH3COO)2 + Fe = Fe(CH3COO)3 + Cu =>
3 Cu(CH3COO)2 + 2 Fe = 2 Fe(CH3COO)3 + 3 Cu
Cu(IO3) + K2CO3 = KIO3 + Cu2CO3 =>
2 Cu(IO3) + K2CO3 = 2 KIO3 + Cu2CO3
Cr(OH)3 + ClO3{-} = CrO4{2-} + Cl{-} + H2O + H{+} =>
2 Cr(OH)3 + ClO3{-} = 2 CrO4{2-} + Cl{-} + H2O + 4 H{+}
FeSO4*7H2O = H2O + H2SO4 + FeO =>
FeSO4*7H2O = 6 H2O + H2SO4 + FeO
AgNO3 + MgSO4 = Ag2SO4 + Mg(NO3)2 =>
2 AgNO3 + MgSO4 = Ag2SO4 + Mg(NO3)2
SrCl2 + K2CO3 = SrCO3 + KCl =>
SrCl2 + K2CO3 = SrCO3 + 2 KCl
Fe + HNO3 = Fe(NO3)2 + NH4NO3 + H2O =>
4 Fe + 10 HNO3 = 4 Fe(NO3)2 + NH4NO3 + 3 H2O
K2C2O4*H2O + FeCl3*6H2O = FeK3(C2O4)3H2O + KCl + H2O =>
3 K2C2O4*H2O + FeCl3*6H2O = FeK3(C2O4)3H2O + 3 KCl + 8 H2O
Al(s) + H2O(l) = Al(OH)3(aq) + H2(g) =>
2 Al(s) + 6 H2O(l) = 2 Al(OH)3(aq) + 3 H2(g)
NaOH + NiSO4*6H2O = Na2SO4 + Ni(OH)2*6H2O =>
2 NaOH + NiSO4*6H2O = Na2SO4 + Ni(OH)2*6H2O
Mg(OH)2 = MgO2H2 =>
Mg(OH)2 = MgO2H2
HCOOH + CaO = Ca(HCOO)2 + H2O =>
2 HCOOH + CaO = Ca(HCOO)2 + H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
F2O + NO = NF3 + O2 =>
6 F2O + 4 NO = 4 NF3 + 5 O2
BCl3 + N(CH3)3 = (CH3)3NBCl3 =>
BCl3 + N(CH3)3 = (CH3)3NBCl3
C4H10 + Cl = C4H9 + HCl =>
C4H10 + Cl = C4H9 + HCl
Br2 + Cl2 + H2O = HCl + HBrO3 =>
Br2 + 5 Cl2 + 6 H2O = 10 HCl + 2 HBrO3
Na2SO4 + (NH4)I = NaI + (NH4)2SO4 =>
Na2SO4 + 2(NH4)I = 2 NaI + (NH4)2SO4
Sn + HNO3 = Sn(NO3) + NO2 + H2O =>
Sn + 2 HNO3 = Sn(NO3) + NO2 + H2O
Zn + HCl(aq) = ZnCl2 + H2 =>
Zn + 2 HCl(aq) = ZnCl2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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