| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2(aq) + Na2SO4(aq) = 2 NaCl + BaSO4
C4H5S + O2 = CO2 + H2O + SO2 =>
4 C4H5S + 25 O2 = 16 CO2 + 10 H2O + 4 SO2
KMnO4 + H2O + SO2 = MnSO4 + K2SO4 + H2SO4 =>
2 KMnO4 + 2 H2O + 5 SO2 = 2 MnSO4 + K2SO4 + 2 H2SO4
Zn + NO3{-} + H{+} = Zn{+} + NH4{+} + H2O =>
8 Zn + NO3{-} + 10 H{+} = 8 Zn{+} + NH4{+} + 3 H2O
NaHCO3 + Br2 = NaBrO3 + NaBr + CO2 + H2O =>
6 NaHCO3 + 3 Br2 = NaBrO3 + 5 NaBr + 6 CO2 + 3 H2O
Cl2(g) + NaI(s) = NaCl(s) + I2(s) =>
Cl2(g) + 2 NaI(s) = 2 NaCl(s) + I2(s)
C5H5N + O2 = CO2 + H2O + NO2 =>
4 C5H5N + 29 O2 = 20 CO2 + 10 H2O + 4 NO2
C6H12O6 + NaHCO3 = C6H11O6 + NaH2CO3 =>
C6H12O6 + NaHCO3 = C6H11O6 + NaH2CO3
FeCl{+3} + NaOH = Fe(OH){+3} + NaCl =>
FeCl{+3} + NaOH = Fe(OH){+3} + NaCl
Cu + Hg(NO3)2 = Cu(NO3)2 + CuHg2 =>
3 Cu + 2 Hg(NO3)2 = 2 Cu(NO3)2 + CuHg2
B2O3 + H = B + H2O =>
B2O3 + 6 H = 2 B + 3 H2O
Ag + N = Ag3N =>
3 Ag + N = Ag3N
H2O + HClO3 = HCl + H3O4 =>
9 H2O + 5 HClO3 = 5 HCl + 6 H3O4
KMnO4 + Na2SO3 + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = 2 MnSO4 + 5 Na2SO4 + K2SO4 + 3 H2O
KBr + MnO2 + H2SO4 = MnSO4 + K2SO4 + Br2 + H2O =>
2 KBr + MnO2 + 2 H2SO4 = MnSO4 + K2SO4 + Br2 + 2 H2O
MgSO4(aq) + Ca(NO3)2(aq) = CaSO4(s) + Mg(NO3)2(aq) =>
MgSO4(aq) + Ca(NO3)2(aq) = CaSO4(s) + Mg(NO3)2(aq)
K2S + CrCl2 = KCl + CrS =>
K2S + CrCl2 = 2 KCl + CrS
Ni + NH4OH = NiOH + NH4 =>
Ni + NH4OH = NiOH + NH4
(H2)SO4 + HNO3 = H2HNO3 + HSO4 =>
2(H2)SO4 + HNO3 = H2HNO3 + 2 HSO4
Mg + ZnNO3 = Mg2NO3 + Zn =>
2 Mg + ZnNO3 = Mg2NO3 + Zn
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + HOH =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 HOH
Au2S3 + H = Au + H2S =>
Au2S3 + 6 H = 2 Au + 3 H2S
NO3 + (CH3COO){-} + H{+} = (CO)2 + H2O + N2 =>
2 NO3 + 3(CH3COO){-} + 3 H{+} = 3(CO)2 + 6 H2O + N2
CaC2 + O2 = Ca2 + C2O2 =>
2 CaC2 + 2 O2 = Ca2 + 2 C2O2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
CH3CH2COOH + LiAlH4 = CH3CH2CH2OH + LiOH + Al2O3 + CH3CH2CH2OLi =>
4 CH3CH2COOH + 2 LiAlH4 = 3 CH3CH2CH2OH + LiOH + Al2O3 + CH3CH2CH2OLi
CH30H + O2 = H2O + CO2 =>
4 CH30H + 35 O2 = 62 H2O + 4 CO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
KOH + Cu = CuOH + K =>
KOH + Cu = CuOH + K
CH3CO2Na + O2 = NaOH + CO2 + H2O =>
CH3CO2Na + 2 O2 = NaOH + 2 CO2 + H2O
H2O2 + HI = I + H2O =>
H2O2 + 2 HI = 2 I + 2 H2O
O + H2O = H2O2 =>
O + H2O = H2O2
Li3PO4 + NaBr = Na3PO4 + LiBr =>
Li3PO4 + 3 NaBr = Na3PO4 + 3 LiBr
Au(s) + CuO(aq) = AuCuO =>
Au(s) + CuO(aq) = AuCuO
NaBr + AgNO3 = AgBr + NaNO3 =>
NaBr + AgNO3 = AgBr + NaNO3
CO + H2O = H4O + CO2 =>
CO + 2 H2O = H4O + CO2
(C15H31COO)3 + O2 = CO2 + H2O =>
4(C15H31COO)3 + 273 O2 = 192 CO2 + 186 H2O
Fe(ClO3)3 + Mg = Fe + Mg(ClO3) =>
Fe(ClO3)3 + 3 Mg = Fe + 3 Mg(ClO3)
C6H5CHO + Cr2O7{-2} + H{+} = C6H5COOH + Cr{+3} + H2O =>
3 C6H5CHO + Cr2O7{-2} + 8 H{+} = 3 C6H5COOH + 2 Cr{+3} + 4 H2O
Cu + Pb(NO3)2 = Cu(NO3)2 + Pb =>
Cu + Pb(NO3)2 = Cu(NO3)2 + Pb
CH3COONH3CH3 + HCl = CH3COOH + CH3NH3Cl =>
CH3COONH3CH3 + HCl = CH3COOH + CH3NH3Cl
C7H6O3 + CH3OH = C8H8O3 + H2O =>
C7H6O3 + CH3OH = C8H8O3 + H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Mg + P2O5 = MgO + P =>
5 Mg + P2O5 = 5 MgO + 2 P
FeCl3(aq) + Pb(ClO4)2(aq) = Fe(ClO4)3 + PbCl2 =>
2 FeCl3(aq) + 3 Pb(ClO4)2(aq) = 2 Fe(ClO4)3 + 3 PbCl2
CH3CH3CHCH2CH2OH + CH3COOH = CH3CHCH3CH2CH2OCOCH3 + H2O =>
CH3CH3CHCH2CH2OH + CH3COOH = CH3CHCH3CH2CH2OCOCH3 + H2O
NaCNS + KMnO4 + H2SO4 = K2SO4 + MnSO4 + NaCN + H2O =>
5 NaCNS + 6 KMnO4 + 4 H2SO4 = 3 K2SO4 + 6 MnSO4 + 5 NaCN + 4 H2O
C8H12O2 + C7H6O = C23H30O4 + H2O =>
31 C8H12O2 + 4 C7H6O = 12 C23H30O4 + 18 H2O
Ca3(PO4)2 + K2SO4 = CaSO4 + K3(PO4) =>
Ca3(PO4)2 + 3 K2SO4 = 3 CaSO4 + 2 K3(PO4)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/25/24
Équations équilibrées sur04/24/23
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