| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cs + 2 H3Po4 = 2 CsPo4 + 3 H2
C4H7OCl + H2O = C4H8O2 + HCl =>
C4H7OCl + H2O = C4H8O2 + HCl
H2S + PbCl2 = PbS + HCl =>
H2S + PbCl2 = PbS + 2 HCl
LiOH + Ca = Li + Ca(OH)2 =>
2 LiOH + Ca = 2 Li + Ca(OH)2
CH3NH2 + O2 = NH3 + CO2 + H2O =>
2 CH3NH2 + 3 O2 = 2 NH3 + 2 CO2 + 2 H2O
HMnO4 = H + Mn + O4 =>
HMnO4 = H + Mn + O4
CuO + HCl + Fe = Cu + FeCl3 + H2O =>
3 CuO + 6 HCl + 2 Fe = 3 Cu + 2 FeCl3 + 3 H2O
Li2SO4 + Ba(NO3)2 = Li(NO3) + Ba(SO4) =>
Li2SO4 + Ba(NO3)2 = 2 Li(NO3) + Ba(SO4)
N + O = NO3 =>
N + 3 O = NO3
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
C6H6 + H2O = HCO3{-} + CH4 + H{+} =>
4 C6H6 + 27 H2O = 9 HCO3{-} + 15 CH4 + 9 H{+}
Al(OH)3 + LiCl = AlCl3 + LiOH =>
Al(OH)3 + 3 LiCl = AlCl3 + 3 LiOH
CuO + HCl + Fe = Cu + FeCl3 + H2O =>
3 CuO + 6 HCl + 2 Fe = 3 Cu + 2 FeCl3 + 3 H2O
H2 = H88888888888 =>
44444444444 H2 = H88888888888
NaSiO3 + H2SO4 = NaSO4 + H2O + SiO2 =>
NaSiO3 + H2SO4 = NaSO4 + H2O + SiO2
AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3
AgNO3 + FeCl3 = AgCl + Fe(NO3)3 =>
3 AgNO3 + FeCl3 = 3 AgCl + Fe(NO3)3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ba(OH)2 + HOBr = BaBr2 + H2O2 =>
Ba(OH)2 + 2 HOBr = BaBr2 + 2 H2O2
AlBr3 + Nh4OH = Al(OH)3 + Nh4Br =>
AlBr3 + 3 Nh4OH = Al(OH)3 + 3 Nh4Br
KSCN + PbO2 + HCl = KCl + PbCl2 + CO2 + HNO3 + SO2 + H2O =>
KSCN + 7 PbO2 + 15 HCl = KCl + 7 PbCl2 + CO2 + HNO3 + SO2 + 7 H2O
Br + KOH = KBr + K3BrO3 + H2O =>
4 Br + 6 KOH = 3 KBr + K3BrO3 + 3 H2O
Al2O3 + Hg = Al + HgO =>
Al2O3 + 3 Hg = 2 Al + 3 HgO
Na3AsO4 + Zn + HCl = ZnCl + AsH3 + NaCl + H2O =>
Na3AsO4 + 8 Zn + 11 HCl = 8 ZnCl + AsH3 + 3 NaCl + 4 H2O
C2H2 + O2 = C2H2O =>
2 C2H2 + O2 = 2 C2H2O
Al(OH)3 + CH3COOH = (CH3CO2)2AlOH + H2O =>
Al(OH)3 + 2 CH3COOH = (CH3CO2)2AlOH + 2 H2O
Ni + Cl2 = NiCl2 =>
Ni + Cl2 = NiCl2
NHO3 + I2 = HIO3 + NO + H2O =>
10 NHO3 + 3 I2 = 6 HIO3 + 10 NO + 2 H2O
[Ag(NH3)2]{+} + OH{-} + CH3COH = CH3CO2{-} + Ag + NH3 + H2O =>
2[Ag(NH3)2]{+} + 3 OH{-} + CH3COH = CH3CO2{-} + 2 Ag + 4 NH3 + 2 H2O
Na2S + Zn(CH3CO2)2 = ZnS + NaCH3CO2 =>
Na2S + Zn(CH3CO2)2 = ZnS + 2 NaCH3CO2
Al(OH)3 + K2SO3 = Al2(SO3)3 + KOH =>
2 Al(OH)3 + 3 K2SO3 = Al2(SO3)3 + 6 KOH
CaSO4 + H2O = Ca(OH)2 + H2SO4 =>
CaSO4 + 2 H2O = Ca(OH)2 + H2SO4
CaCl2 + KOH = Ca(OH)2 + KCl1 =>
CaCl2 + 2 KOH = Ca(OH)2 + 2 KCl1
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
MnO + NaOH = MnO2 + Na + H2O =>
MnO + 2 NaOH = MnO2 + 2 Na + H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Cu(NO3)2(aq) + Hg(l) = Hg(NO3)2(aq) + Cu(s) =>
Cu(NO3)2(aq) + Hg(l) = Hg(NO3)2(aq) + Cu(s)
(C2H5)2NH + H2O = (C2H5)2NH2 + OH =>
(C2H5)2NH + H2O = (C2H5)2NH2 + OH
HCH2CHCO2 + NaOH = CH3COONa + H2O =>
2 HCH2CHCO2 + 3 NaOH = 3 CH3COONa + H2O
Cr + H2SO4 = Cr2(SO4)3 + H2O + S =>
2 Cr + 4 H2SO4 = Cr2(SO4)3 + 4 H2O + S
Fe + Ni(OH)2 = Fe(OH)3 + Ni =>
2 Fe + 3 Ni(OH)2 = 2 Fe(OH)3 + 3 Ni
CH + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
2 CH + 2 KMnO4 + 3 H2SO4 = 2 CO2 + 2 MnSO4 + K2SO4 + 4 H2O
H2S(g) + O2(g) = SO2(g) + H2O(g) =>
2 H2S(g) + 3 O2(g) = 2 SO2(g) + 2 H2O(g)
NH3 + H2O + Fe(NO3)2 = NH4NO3 + Fe(OH)2 =>
2 NH3 + 2 H2O + Fe(NO3)2 = 2 NH4NO3 + Fe(OH)2
Ag(s) + H2S(g) = Ag2S(s) + H2(g) =>
2 Ag(s) + H2S(g) = Ag2S(s) + H2(g)
ScCl3 + Na2CO3 = Sc2(CO3)3 + NaCl =>
2 ScCl3 + 3 Na2CO3 = Sc2(CO3)3 + 6 NaCl
CaCl2 + KOH = Ca(OH)2 + KCl1 =>
CaCl2 + 2 KOH = Ca(OH)2 + 2 KCl1
H2CO3 + MnSO4 = MnCO3 + H2SO4 =>
H2CO3 + MnSO4 = MnCO3 + H2SO4
KMnO4 + Na2S2O3 + H2O = K2SO4 + Na2SO4 + MnO2 + KOH =>
8 KMnO4 + 3 Na2S2O3 + H2O = 3 K2SO4 + 3 Na2SO4 + 8 MnO2 + 2 KOH
Fe2(SO4)3 + Na2S2O3 + NaOH = Fe(OH)2 + Na2SO4 + H2O =>
4 Fe2(SO4)3 + Na2S2O3 + 26 NaOH = 8 Fe(OH)2 + 14 Na2SO4 + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/29/24
Équations équilibrées sur10/29/23
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