| Équations équilibrées la veille | Équations équilibrées le lendemain |
24 SnS + 96 HCl + 32 HNO3 = 24 SnCl4 + 3 S8 + 32 NO + 64 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CaO(s) + C2(s) = CaC2(s) + CO2(g) =>
4 CaO(s) + 5 C2(s) = 4 CaC2(s) + 2 CO2(g)
Al(OH)3 + NaCl = NaOH + AlCl3 =>
Al(OH)3 + 3 NaCl = 3 NaOH + AlCl3
Al + ZnCl2 = AlCl3 + Zn =>
2 Al + 3 ZnCl2 = 2 AlCl3 + 3 Zn
NaCl + H2O + Zn = Na2(Zn(OH)4) + HCl + H3O =>
2 NaCl + 6 H2O + Zn = Na2(Zn(OH)4) + 2 HCl + 2 H3O
ZnS + HNO3 = Zn(NO3)2 + H2SO4 + NO2 + H2O =>
ZnS + 10 HNO3 = Zn(NO3)2 + H2SO4 + 8 NO2 + 4 H2O
HNO3 + Ba = Ba(NO3)2 + H2 =>
2 HNO3 + Ba = Ba(NO3)2 + H2
Na3PO4 + Ca(NO3)2 = NaNO3 + Ca3(PO4)2(s) =>
2 Na3PO4 + 3 Ca(NO3)2 = 6 NaNO3 + Ca3(PO4)2(s)
CuS + KCN = K3[Cu(CN)4] + (CN)2 + K2S =>
2 CuS + 10 KCN = 2 K3[Cu(CN)4] + (CN)2 + 2 K2S
H2O + NO2 = HNO3 + NO =>
H2O + 3 NO2 = 2 HNO3 + NO
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CoCl2 + Fe = FeCl2 + Co =>
CoCl2 + Fe = FeCl2 + Co
N2O + C6H5NO2 + OH{-} = CO32{-} + N2 + H2O =>
379 N2O + 2 C6H5NO2 + 12 OH{-} = 12 CO32{-} + 380 N2 + 11 H2O
Cu + Al2(SO4)3 = CuSO4 + Al =>
3 Cu + Al2(SO4)3 = 3 CuSO4 + 2 Al
NaMnO4 + NaOH + NaI = NaIO3 + H2O + Na2MnO4 =>
6 NaMnO4 + 6 NaOH + NaI = NaIO3 + 3 H2O + 6 Na2MnO4
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
MnO2 + NaOH + NaMnO4 = Na2MnO4 + H2O =>
MnO2 + 4 NaOH + 2 NaMnO4 = 3 Na2MnO4 + 2 H2O
C2H6(g) + O2 = CO2(g) + H2O =>
2 C2H6(g) + 7 O2 = 4 CO2(g) + 6 H2O
FeCl3 + K4Fe(CN)6 = Fe4[Fe(CN)6]3 + KCl =>
4 FeCl3 + 3 K4Fe(CN)6 = Fe4[Fe(CN)6]3 + 12 KCl
As{3+} + BrO3{-} + H{+} = As{5+} + H2O + Br{-} =>
3 As{3+} + BrO3{-} + 6 H{+} = 3 As{5+} + 3 H2O + Br{-}
Cu + Zn(NO3)2 = Cu(NO3)2 + Zn =>
Cu + Zn(NO3)2 = Cu(NO3)2 + Zn
(Mg) + (O2) = (MgO) =>
2(Mg) + (O2) = 2(MgO)
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
C2H6 + O2 = CH3COOH + H2O =>
2 C2H6 + 3 O2 = 2 CH3COOH + 2 H2O
P + O2 = P2O5 = H3PO4 = Ca3(PO4)2 =>
4 P + 5 O2 = 2 P2O5
HNo3 + Zn(OH)2 = Zn(No3)2 + H2O =>
2 HNo3 + Zn(OH)2 = Zn(No3)2 + 2 H2O
Na2ZnO2 + H2SO4 = Na2SO4 + Zn(OH)2 =>
Na2ZnO2 + H2SO4 = Na2SO4 + Zn(OH)2
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
NaNO3Na3PO4 = NaPO4Na3NO3 =>
NaNO3Na3PO4 = NaPO4Na3NO3
Ni + NaOH = Ni(NaOH)2 =>
Ni + 2 NaOH = Ni(NaOH)2
C2H5NSCl + O2 = CO2 + H2O + NO2 + SO3 + HCl =>
2 C2H5NSCl + 11 O2 = 4 CO2 + 4 H2O + 2 NO2 + 2 SO3 + 2 HCl
CaCO3{2-} + HCl = CaCl2 + H2CO3{2-} =>
CaCO3{2-} + 2 HCl = CaCl2 + H2CO3{2-}
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Cu + HBr = CuBr + H2 =>
2 Cu + 2 HBr = 2 CuBr + H2
B + HNO3 = B2O3 + N2 + H2O =>
10 B + 6 HNO3 = 5 B2O3 + 3 N2 + 3 H2O
NaCl + K2S = Na2S + KCl =>
2 NaCl + K2S = Na2S + 2 KCl
Li(s) + HCl = H2 + LiCl =>
2 Li(s) + 2 HCl = H2 + 2 LiCl
Ag + Ni(ClO3)2 = Ni + AgClO3 =>
2 Ag + Ni(ClO3)2 = Ni + 2 AgClO3
FeWN2 + Fe2O3 + MnO2 + MnO + MnWO4 = Mn2FeWO5N =>
2 FeWN2 + Fe2O3 + 3 MnO2 + 3 MnO + 2 MnWO4 = 4 Mn2FeWO5N
C6H12O6 + Cr2O7 = CO2 + H2O + Cr =>
7 C6H12O6 + 12 Cr2O7 = 42 CO2 + 42 H2O + 24 Cr
ClO2{-} = ClO3{-} + Cl{-} =>
3 ClO2{-} = 2 ClO3{-} + Cl{-}
NaHCO3 + HC6H8O7 = NaC6H8O7 + H2CO3 =>
NaHCO3 + HC6H8O7 = NaC6H8O7 + H2CO3
KH2O = KOH + H2 =>
2 KH2O = 2 KOH + H2
Ca(oh)2 + HClO = Ca(Cl2O) + H2O =>
Ca(oh)2 + 4 HClO = 2 Ca(Cl2O) + 2 H2O
CH2O + H2SO4 = H2O + SO + CO =>
2 CH2O + H2SO4 = 3 H2O + SO + 2 CO
C18H36O2 + C3H6O3 = C24H44O6 + H2O =>
C18H36O2 + 2 C3H6O3 = C24H44O6 + 2 H2O
CrO3 + HCl = CrCl3 + H2O + Cl =>
CrO3 + 6 HCl = CrCl3 + 3 H2O + 3 Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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