| Équations équilibrées la veille |
C2H6 + 2 Cl2 = C2H4Cl2 + 2 HCl
CuSO4 + NaBr = NaCu + Br(SO4) =>
CuSO4 + NaBr = NaCu + Br(SO4)
H2S + Ba(OH)2 = BaS + H2O =>
H2S + Ba(OH)2 = BaS + 2 H2O
P + NaOH = P(OH)2 + Na =>
P + 2 NaOH = P(OH)2 + 2 Na
Fe(NO3)3 + H2Co3 = Fe2(Co3)3 + HNO3 =>
2 Fe(NO3)3 + 3 H2Co3 = Fe2(Co3)3 + 6 HNO3
KOH + H2SO4 = K2SO4 + H2O = =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
KBiO3 + MnO + H2SO4 = Bi2(SO4)3 + HMnO4 + H2O + K2SO4 =>
10 KBiO3 + 4 MnO + 20 H2SO4 = 5 Bi2(SO4)3 + 4 HMnO4 + 18 H2O + 5 K2SO4
Mg + Zn3(PO4)2 = Mg3(PO4)2 + Zn =>
3 Mg + Zn3(PO4)2 = Mg3(PO4)2 + 3 Zn
CH3{-}CH2OH = CH3{-}COH =>
CH3{-}CH2OH = CH3{-}COH
CaBr2 + Cl2 = CaCl2 + Br =>
CaBr2 + Cl2 = CaCl2 + 2 Br
KNO3 + NH4Cl = H2O + KCl + N2O =>
KNO3 + NH4Cl = 2 H2O + KCl + N2O
C2H6O(i) + O2(g) = CO2(g) + H2O(i) =>
C2H6O(i) + 3 O2(g) = 2 CO2(g) + 3 H2O(i)
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
NaOH + C6H4COOKCOOH = C6H4COOKCOONa + H2O =>
NaOH + C6H4COOKCOOH = C6H4COOKCOONa + H2O
C10H23OH + O2 = CO2 + H2O =>
2 C10H23OH + 31 O2 = 20 CO2 + 24 H2O
Al + NO3{-} + OH{-} + H2O = [Al(OH)4]{-} + NH3 =>
8 Al + 3 NO3{-} + 5 OH{-} + 18 H2O = 8[Al(OH)4]{-} + 3 NH3
C11H17O5N2 + O2 = CO2 + NH3 + H2O =>
4 C11H17O5N2 + 45 O2 = 44 CO2 + 8 NH3 + 22 H2O
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
Cr(NO3)3 + K2CO3 = Cr2(CO3)3 + KNO3 =>
2 Cr(NO3)3 + 3 K2CO3 = Cr2(CO3)3 + 6 KNO3
C2H6 + O = CO + H2O =>
C2H6 + 5 O = 2 CO + 3 H2O
Zn + Pb{2+} = Zn{2+} + Pb2 =>
2 Zn + 2 Pb{2+} = 2 Zn{2+} + Pb2
[SO4]{2-} + Zn + H{+} = S{2-}\ + Zn2{+} + H2O =>
[SO4]{2-} + 16 Zn + 8 H{+} = S{2-}\ + 8 Zn2{+} + 4 H2O
I2 + Na2S2O3 = NaI + NaS4O6 =>
3 I2 + 4 Na2S2O3 = 6 NaI + 2 NaS4O6
Cr = Cr{3+} + e =>
Cr = Cr{3+} + 3e
Ag2S = Ag + S =>
Ag2S = 2 Ag + S
HCN + O2 = N1 + CO2 + H2O =>
4 HCN + 5 O2 = 4 N1 + 4 CO2 + 2 H2O
NaCrO2 + AgNO3 = NaNO3 + AgCrO2 =>
NaCrO2 + AgNO3 = NaNO3 + AgCrO2
I2 + IO3{-} + H{+} + Cl{-} = ICl2 + H2O =>
3 I2 + 4 IO3{-} + 24 H{+} + 20 Cl{-} = 10 ICl2 + 12 H2O
Fe2(SO4)3 + HI = Fe(I)3 + H2SO4 =>
Fe2(SO4)3 + 6 HI = 2 Fe(I)3 + 3 H2SO4
KI + Fe = K + FeI2 =>
2 KI + Fe = 2 K + FeI2
Li2SO4 = Li + S + O2 =>
Li2SO4 = 2 Li + S + 2 O2
AlO2 + H2 = AlOOH =>
2 AlO2 + H2 = 2 AlOOH
CH3COOH(s) + NaOH(aq) = CH3COONa(aq) + H2O(l) =>
CH3COOH(s) + NaOH(aq) = CH3COONa(aq) + H2O(l)
Na3(HPO4) + (NH4)2MoO4 + HNO3 = (NH4)(H2PO4)MoO3 + NH4NO3 + H2O + NaNO3 =>
8 Na3(HPO4) + 8(NH4)2MoO4 + 34 HNO3 = 8(NH4)(H2PO4)MoO3 + 9 NH4NO3 + 11 H2O + 24 NaNO3
C7H5N + O2 = CO2 + H2O + N2 =>
4 C7H5N + 33 O2 = 28 CO2 + 10 H2O + 2 N2
CO2(g) + H2S(g) = COS(g)H2O =>
CO2(g) + H2S(g) = COS(g)H2O
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
Rh3(CO3)2 + PdF = RhF2 + Pd3CO3 =>
Rh3(CO3)2 + 6 PdF = 3 RhF2 + 2 Pd3CO3
NaClO + AgNO3 = AgCl + AgClO4 + NaNO3 =>
4 NaClO + 4 AgNO3 = 3 AgCl + AgClO4 + 4 NaNO3
CaCO3 = CO2CaO =>
CaCO3 = CO2CaO
SO3 + NaCl = SO3Cl + Na =>
SO3 + NaCl = SO3Cl + Na
C3H7Cl + HCl = C3H8 + Cl =>
C3H7Cl + HCl = C3H8 + 2 Cl
CH2 = CHCH3CH2 = CHCH3 + Br2 = =>
3 CH2 = CHCH3CH2
Mg(OH)2 + H3PO4 + NaOH = MgNaPO4 + H2O =>
Mg(OH)2 + H3PO4 + NaOH = MgNaPO4 + 3 H2O
HOBr + H2O = OBr{-} + H3O{+} =>
HOBr + H2O = OBr{-} + H3O{+}
Hg2SO4 + BaCl2 = HgCl + BaSO4 =>
Hg2SO4 + BaCl2 = 2 HgCl + BaSO4
Fe + MgCl2 = FeCl3 + Mg =>
2 Fe + 3 MgCl2 = 2 FeCl3 + 3 Mg
Na2B4O7 + CoCl2 = NaBO2 + Co(BO2)2 + BCl3 =>
4 Na2B4O7 + 3 CoCl2 = 8 NaBO2 + 3 Co(BO2)2 + 2 BCl3
Co(NO3)2 + Na2CrO4 = CoCrO4 + NaNO3 =>
Co(NO3)2 + Na2CrO4 = CoCrO4 + 2 NaNO3
Al(OH)4{-} + H2SO4 = Al(OH)3 + H2O + SO4{-2} =>
2 Al(OH)4{-} + H2SO4 = 2 Al(OH)3 + 2 H2O + SO4{-2}
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| Équations équilibrées la veille |
Équations équilibrées sur10/17/24
Équations équilibrées sur11/16/23
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