| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CH3CH2COOH + 2 CO2 + 2 H2O = 7 CH3COOH
Zn(OH)2 = H2OZnO =>
Zn(OH)2 = H2OZnO
As(OH)3 + NaOH = NaAsO2 + H2O =>
As(OH)3 + NaOH = NaAsO2 + 2 H2O
Al(NO3)3 + Cr2(SO4)2 = Al2(SO4)3 + Cr(NO3)2 =>
4 Al(NO3)3 + 3 Cr2(SO4)2 = 2 Al2(SO4)3 + 6 Cr(NO3)2
SnCl4 + NH3*H2O = H2[Sn(OH)6] + NH4Cl + NH3 =>
SnCl4 + 6 NH3*H2O = H2[Sn(OH)6] + 4 NH4Cl + 2 NH3
BaNO3 + NH4PO4 = NH4NO3 + BaPO4 =>
BaNO3 + NH4PO4 = NH4NO3 + BaPO4
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
HI + Al = H2 + AlI3 =>
6 HI + 2 Al = 3 H2 + 2 AlI3
As + KMnO4 + H2SO4 = H3AsO4 + MnSO4 + K2SO4 =>
2 As + 2 KMnO4 + 3 H2SO4 = 2 H3AsO4 + 2 MnSO4 + K2SO4
H3AsO4 + Mn(OH)4 = Mn3(AsO4)4 + H2O =>
4 H3AsO4 + 3 Mn(OH)4 = Mn3(AsO4)4 + 12 H2O
C20H24N2O2 + O2 = CO2 + H2O + N =>
C20H24N2O2 + 25 O2 = 20 CO2 + 12 H2O + 2 N
CuCl2 + Ni = Cu + NiCl3 =>
3 CuCl2 + 2 Ni = 3 Cu + 2 NiCl3
Pb(C2H3O2)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4(C2H3O2) =>
3 Pb(C2H3O2)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4(C2H3O2)
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + NO2 + K2SO4 + MnSO4 + H2O =>
40 H2SO4 + 2 K4Fe(CN)6 + 22 KMnO4 = 12 CO2 + Fe2(SO4)3 + 12 NO2 + 15 K2SO4 + 22 MnSO4 + 40 H2O
H2O + CO2 = C6H6O6 + O2 =>
6 H2O + 12 CO2 = 2 C6H6O6 + 9 O2
Fe(s) + S8(S) = Fe2S3(S) =>
18 Fe(s) + 4 S8(S) = 9 Fe2S3(S)
F2 + NaH4 + C = NaF + CH4 =>
F2 + 2 NaH4 + 2 C = 2 NaF + 2 CH4
C18H36 + KMnO4 + H2SO4 = C18H36O2 + K2SO4 + MnSO4 + H2O =>
5 C18H36 + 4 KMnO4 + 6 H2SO4 = 5 C18H36O2 + 2 K2SO4 + 4 MnSO4 + 6 H2O
O2 + CoS = CoSO =>
O2 + 2 CoS = 2 CoSO
MnO2 + NO3 = NO2 + MnO4 =>
MnO2 + 2 NO3 = 2 NO2 + MnO4
CaCl2*H2O + NaHCO3 = NaCl + CaCO3 + H2O + CO2 =>
CaCl2*H2O + 2 NaHCO3 = 2 NaCl + CaCO3 + 2 H2O + CO2
NH3 + H2SO4 + MnSO4 = (NH4)2Mn(SO4)2 =>
2 NH3 + H2SO4 + MnSO4 = (NH4)2Mn(SO4)2
Ba + Al(OH)3 = Al + Ba(OH)2 =>
3 Ba + 2 Al(OH)3 = 2 Al + 3 Ba(OH)2
Zn + CrO4(NO3) = Zn(NO3)2 + CrO4 =>
Zn + 2 CrO4(NO3) = Zn(NO3)2 + 2 CrO4
Br2 + HF = BrF + H2 =>
Br2 + 2 HF = 2 BrF + H2
H3O{+} + Se + BrO3{-} = H2SeO3 + Br + H2O =>
4 H3O{+} + 5 Se + 4 BrO3{-} = 5 H2SeO3 + 4 Br + H2O
NH4Cl + Na3[Co(NO2)6] = (NH4)2Na[Co(NO2)6] + NaCl =>
2 NH4Cl + Na3[Co(NO2)6] = (NH4)2Na[Co(NO2)6] + 2 NaCl
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C2H2 + (O2) = (CO2) + H2O =>
2 C2H2 + 5(O2) = 4(CO2) + 2 H2O
P2O2 + H2O = H2P2O3 =>
P2O2 + H2O = H2P2O3
HOCl(aq) + HCl(aq) = H2O(l) + Cl2(g) =>
HOCl(aq) + HCl(aq) = H2O(l) + Cl2(g)
CuCl2 + HCl = H2CuCl4 =>
CuCl2 + 2 HCl = H2CuCl4
Fe(NO3)2 + O2 + H2O = Fe2O3 + HNO3 =>
4 Fe(NO3)2 + O2 + 4 H2O = 2 Fe2O3 + 8 HNO3
NaI + Na2Cr2O7 + H2SO4 = I2 + Cr2(SO4)3 + Na2SO4 + H2O =>
6 NaI + Na2Cr2O7 + 7 H2SO4 = 3 I2 + Cr2(SO4)3 + 4 Na2SO4 + 7 H2O
KCl + Hg = K2Hg + Cl =>
2 KCl + Hg = K2Hg + 2 Cl
CH3COOH + C4H16O = C6H12O2 + H2O =>
13 CH3COOH + 4 C4H16O = 7 C6H12O2 + 16 H2O
Na + HNO3 = NaNO3 + H2 =>
2 Na + 2 HNO3 = 2 NaNO3 + H2
Li2SO4(aq) + Pb(C2H3O2)2(aq) = LiC2H3O2(aq) + PbSO4(s) =>
Li2SO4(aq) + Pb(C2H3O2)2(aq) = 2 LiC2H3O2(aq) + PbSO4(s)
SnCl2 + KMnO4 + HCl = SnCl4 + MnO + KCl + H2O =>
5 SnCl2 + 2 KMnO4 + 12 HCl = 5 SnCl4 + 2 MnO + 2 KCl + 6 H2O
Ca(aq) + H3PO4(aq) = Ca3(PO4)2 + H2 =>
3 Ca(aq) + 2 H3PO4(aq) = Ca3(PO4)2 + 3 H2
HI + Al = H2 + AlI3 =>
6 HI + 2 Al = 3 H2 + 2 AlI3
Li1PO4 + Na3Br = Na1PO4 + Li3Br =>
3 Li1PO4 + Na3Br = 3 Na1PO4 + Li3Br
K2S + KMnO4 + H2O = MnO2 + K2SO4 + K(OH)2 =>
K2S + 4 KMnO4 + 4 H2O = 4 MnO2 + K2SO4 + 4 K(OH)2
CHON + H2O = CH4 + CO3 + NH3 =>
5 CHON + 7 H2O = CH4 + 4 CO3 + 5 NH3
C20H10O + O2 = H2O + CO2 =>
C20H10O + 22 O2 = 5 H2O + 20 CO2
Au + Sb2S3 = Sb2Au + S =>
Au + Sb2S3 = Sb2Au + 3 S
KHSO3 + Br2 + H2O = KHSO4 + HBr =>
KHSO3 + Br2 + H2O = KHSO4 + 2 HBr
HClO2(s) + Ca(OH)2(g) = Ca(ClO2)2 + H2O(s) =>
2 HClO2(s) + Ca(OH)2(g) = Ca(ClO2)2 + 2 H2O(s)
C8H8 + O2(g) = CO2(g) + H2O =>
C8H8 + 10 O2(g) = 8 CO2(g) + 4 H2O
Z2 + H2 = ZH =>
Z2 + H2 = 2 ZH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/24/24
Équations équilibrées sur08/23/23
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