| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2 + K2Cr2O7 = 2 KCl + Ba(Cr2O7)
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Ba(NO3)2 + H2O = Ba(OH)NO3 + HNO3 =>
Ba(NO3)2 + H2O = Ba(OH)NO3 + HNO3
Al(C2H3O2)3 + NaOH = Al(OH)3 + NaC2H3O2 =>
Al(C2H3O2)3 + 3 NaOH = Al(OH)3 + 3 NaC2H3O2
NaCl + CaS = Na2S + CaCl2 =>
2 NaCl + CaS = Na2S + CaCl2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
Al(C2H3O2)3 + NaOH = Al(OH)3 + NaC2H3O2 =>
Al(C2H3O2)3 + 3 NaOH = Al(OH)3 + 3 NaC2H3O2
Mg(s) + O2(g) = MgO(s) =>
2 Mg(s) + O2(g) = 2 MgO(s)
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
(CO)2 + O2 = (CO2)2 =>
(CO)2 + O2 = (CO2)2
Cu + H3PO4 = Cu3(PO4)2 + H2 =>
3 Cu + 2 H3PO4 = Cu3(PO4)2 + 3 H2
Cr(NO3)3 + NaOH = Cr(OH)3 + NaNO3 =>
Cr(NO3)3 + 3 NaOH = Cr(OH)3 + 3 NaNO3
HF(aq) + C2O4(aq) = F(aq) + H2C2O4(aq) =>
2 HF(aq) + C2O4(aq) = 2 F(aq) + H2C2O4(aq)
Zn = Zn{2+} + e =>
Zn = Zn{2+} + 2e
Cr2O3 = Cr + O2 =>
2 Cr2O3 = 4 Cr + 3 O2
C4H8O + K2Cr2O7 + H2SO4 = C4H8O2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C4H8O + K2Cr2O7 + 4 H2SO4 = 3 C4H8O2 + K2SO4 + Cr2(SO4)3 + 4 H2O
FeBr3 + NaOH = Fe(OH)3 + NaBr =>
FeBr3 + 3 NaOH = Fe(OH)3 + 3 NaBr
Mg + TiCl4 = Ti + MgCl2 =>
2 Mg + TiCl4 = Ti + 2 MgCl2
KMnO4 + HCl = H2O + KCl + MnCl2 + Cl2 =>
2 KMnO4 + 16 HCl = 8 H2O + 2 KCl + 2 MnCl2 + 5 Cl2
SrBr2 + (NH4)2SiO3 = NH4Br + SrSiO3 =>
SrBr2 + (NH4)2SiO3 = 2 NH4Br + SrSiO3
FeCl3 + NaSO3 = Fe(SO3)3 + NaCl =>
FeCl3 + 3 NaSO3 = Fe(SO3)3 + 3 NaCl
H2 + MgSO4 + O2 = MgSO4*7H2O =>
14 H2 + 2 MgSO4 + 7 O2 = 2 MgSO4*7H2O
Na2S2O3 + KI = K2S2O3 + NaI =>
Na2S2O3 + 2 KI = K2S2O3 + 2 NaI
Ba(NO3)2 + NH2SO3H + H2O = Ba(NH3)2 + H2SO4 + HNO3 =>
4 Ba(NO3)2 + 9 NH2SO3H + 12 H2O = 4 Ba(NH3)2 + 9 H2SO4 + 9 HNO3
O2 + Cr = CrO2 =>
O2 + Cr = CrO2
XH2SO4 + LiOH = XLi2SO4 + H2O =>
XH2SO4 + 2 LiOH = XLi2SO4 + 2 H2O
NaI + FeCl3 + H2SO4 = I2 + HCl + NaSO4 + Fe =>
6 NaI + 4 FeCl3 + 6 H2SO4 = 3 I2 + 12 HCl + 6 NaSO4 + 4 Fe
Cl2O5 + CO = ClO2 + CO2 =>
Cl2O5 + CO = 2 ClO2 + CO2
S3 + P4 = P4S3 =>
S3 + P4 = P4S3
CH3OH + C54H100O7 = C17H34O2 + C3H8O3 =>
191 CH3OH + 30 C54H100O7 = 94 C17H34O2 + 71 C3H8O3
C63H8CoN14O14P + O2 = CO2 + H2O + CoPO4 + NO2 =>
C63H8CoN14O14P + 74 O2 = 63 CO2 + 4 H2O + CoPO4 + 14 NO2
NaBr + FeSO4 = Na2SO4 + FeBr2 =>
2 NaBr + FeSO4 = Na2SO4 + FeBr2
MgCl2 + H2SO4 = MgSO4 + HCl =>
MgCl2 + H2SO4 = MgSO4 + 2 HCl
Cl2 + SO32{-}(aq) + OH{-} = SO42{-}(aq) + Cl{-}(aq) + H2O =>
10 Cl2 + SO32{-}(aq) + 20 OH{-} = SO42{-}(aq) + 20 Cl{-}(aq) + 10 H2O
C8H9ONa + H2O = C8H10O + NaOH =>
C8H9ONa + H2O = C8H10O + NaOH
HI(aq) + Cu(NO3)2(aq) = CuI2(aq) + HNO3(aq) =>
2 HI(aq) + Cu(NO3)2(aq) = CuI2(aq) + 2 HNO3(aq)
Cl2O3 + H2O = ClO2H =>
Cl2O3 + H2O = 2 ClO2H
Ag2O + Co = Ag + Co(O)3 =>
3 Ag2O + Co = 6 Ag + Co(O)3
Pb + Na + C2H5CI = Pb(C2H5)4 + NaCI =>
Pb + 4 Na + 4 C2H5CI = Pb(C2H5)4 + 4 NaCI
C23H23 + O2 = CO2 + H2O =>
4 C23H23 + 115 O2 = 92 CO2 + 46 H2O
(NH4)2SO4 + K2Cr2O7 + H2SO4 = N2 + K2SO4 + Cr2(SO4)3 + H2O =>
(NH4)2SO4 + K2Cr2O7 + 3 H2SO4 = N2 + K2SO4 + Cr2(SO4)3 + 7 H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
MnO4{-} + NO2{-} + H{+} = NO3{-} + Mn2{+} + H2O =>
4 MnO4{-} + 13 NO2{-} + 6 H{+} = 13 NO3{-} + 2 Mn2{+} + 3 H2O
CHNO + O = CO + H2O + N =>
2 CHNO + O = 2 CO + H2O + 2 N
CH3{-}CH2{-}CH2{-}CH2 = CH3{-}CH{-}CH3 =>
CH3{-}CH2{-}CH2{-}CH2 = CH3{-}CH{-}CH3
Ca3(PO4)2 + NaCl = CaCl2 + Na3(PO4) =>
Ca3(PO4)2 + 6 NaCl = 3 CaCl2 + 2 Na3(PO4)
C3H7Br + H2O = C3H8 + O2 + Br2 =>
4 C3H7Br + 2 H2O = 4 C3H8 + O2 + 2 Br2
(NH4)2C2O4 + H2SO4 + KMnO4 = MnSO4 + K2SO4 + CO2 + N2 + H2O =>
5(NH4)2C2O4 + 12 H2SO4 + 8 KMnO4 = 8 MnSO4 + 4 K2SO4 + 10 CO2 + 5 N2 + 32 H2O
P4 + O + HNO3 = H3PO4 + N2O5 =>
P4 + 10 O + 12 HNO3 = 4 H3PO4 + 6 N2O5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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