| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 NaOH(aq) + 2 Al(s) = 2 Na3AlO3 + 3 H2
C6H5OH + NaSO3H = C6H5OHSO3H + Na =>
C6H5OH + NaSO3H = C6H5OHSO3H + Na
C4H8O2 + C2H7N = C4H7O2 + C2H8N =>
C4H8O2 + C2H7N = C4H7O2 + C2H8N
Fe(NO3)2 + H2S = FeS + HNO3 =>
Fe(NO3)2 + H2S = FeS + 2 HNO3
Na + O2 = (Na2)O =>
4 Na + O2 = 2(Na2)O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C2H2 + C3H4O = C4H6 + CO =>
C2H2 + C3H4O = C4H6 + CO
AlBr3 + Ca(NO3)2 = Al(NO3)2 + CaBr3 =>
AlBr3 + Ca(NO3)2 = Al(NO3)2 + CaBr3
Zn(m) + CuCl2(aq) = Cu(m) + ZnCl2(aq) =>
Zn(m) + CuCl2(aq) = Cu(m) + ZnCl2(aq)
ClF5 + H2O = ClO2F + HF =>
ClF5 + 2 H2O = ClO2F + 4 HF
Fe(OH)2 + OH{-} = Fe(OH)3 + e =>
Fe(OH)2 + OH{-} = Fe(OH)3 + e
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
NO + Cu = N2O + Cu2O =>
2 NO + 2 Cu = N2O + Cu2O
C6H14 + I2 = C6I + H14I =>
C6H14 + I2 = C6I + H14I
Al2O3 + C + NaOH = Al + Na2CO3 + H2O =>
2 Al2O3 + 3 C + 6 NaOH = 4 Al + 3 Na2CO3 + 3 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Br2 + K3Cr(OH)6 + KOH = KBr + K2CrO4 + H2O =>
3 Br2 + 2 K3Cr(OH)6 + 4 KOH = 6 KBr + 2 K2CrO4 + 8 H2O
H3C6O7 + NaHCO3 = CO2 + H2O2 + Na3C6H5O7 =>
10 H3C6O7 + 24 NaHCO3 = 36 CO2 + 7 H2O2 + 8 Na3C6H5O7
H3PO4 + CuCO3 = CO2 + Cu3(PO4)2 + H2O =>
2 H3PO4 + 3 CuCO3 = 3 CO2 + Cu3(PO4)2 + 3 H2O
SF4 + I2O5 = IF5 + SO2 =>
5 SF4 + 2 I2O5 = 4 IF5 + 5 SO2
(NH4)3PO4 + Be(OH)2 = NH4OH + Be3(PO4)2 =>
2(NH4)3PO4 + 3 Be(OH)2 = 6 NH4OH + Be3(PO4)2
C7H15OH + HBr = C7H15Br + H2O =>
C7H15OH + HBr = C7H15Br + H2O
NaH2C6H5O7 + NaOH = Na2HC6H5O7 + H2O =>
NaH2C6H5O7 + NaOH = Na2HC6H5O7 + H2O
Al(HCO3)3 + AlPO4 = Al2(CO3)3 + H3PO4 =>
Al(HCO3)3 + AlPO4 = Al2(CO3)3 + H3PO4
[FeF(H2O)5]{2+} + [Fe(CN)6]{4-} = Fe4[Fe(CN)6]3 + F{-} + H2O =>
4[FeF(H2O)5]{2+} + 3[Fe(CN)6]{4-} = Fe4[Fe(CN)6]3 + 4 F{-} + 20 H2O
Pb(s) + Cu(NO3)2 = Cu(s) + Pb(NO3)2 =>
Pb(s) + Cu(NO3)2 = Cu(s) + Pb(NO3)2
C6H18(l) + O2(g) = CO2(g) + H2O(g) =>
2 C6H18(l) + 21 O2(g) = 12 CO2(g) + 18 H2O(g)
Na + CuSO4 + H2O = Cu(OH)2 + H2 + Na2SO4 =>
2 Na + CuSO4 + 2 H2O = Cu(OH)2 + H2 + Na2SO4
Ba10F2(PO4)6 + H2SO4 = Ba(H2PO4)2 + BaSO4 + HF =>
Ba10F2(PO4)6 + 7 H2SO4 = 3 Ba(H2PO4)2 + 7 BaSO4 + 2 HF
Fe(s) + HNO3(aq) = Fe(NO3)3(aq) + NO + H2O =>
Fe(s) + 4 HNO3(aq) = Fe(NO3)3(aq) + NO + 2 H2O
Na2SIO3 + H2O = NaHSIO3 + NaOH =>
Na2SIO3 + H2O = NaHSIO3 + NaOH
KAl(SO4)2*12H2O + KOH = Al(OH)3 + K2SO4 + H2O =>
KAl(SO4)2*12H2O + 3 KOH = Al(OH)3 + 2 K2SO4 + 12 H2O
NaHCO3 + Cu + H2O = NaOH + H2 + CuCO3 =>
NaHCO3 + Cu + H2O = NaOH + H2 + CuCO3
HI + K = KI + H =>
HI + K = KI + H
K4[Fe(CN)6] + NaOH = Fe(OH)2 + K4[Na2(CN)6] =>
K4[Fe(CN)6] + 2 NaOH = Fe(OH)2 + K4[Na2(CN)6]
SnS29(s) + O2(g) = SnO2(s) + SO2(g) =>
SnS29(s) + 30 O2(g) = SnO2(s) + 29 SO2(g)
C6H12O6 + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
C6H12O6 + 4 K2Cr2O7 + 16 H2SO4 = 6 CO2 + 4 Cr2(SO4)3 + 4 K2SO4 + 22 H2O
CuSO4 + NH3 = Cu(NH3)4 + SO4 =>
CuSO4 + 4 NH3 = Cu(NH3)4 + SO4
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
NaHCO3KOH = NaKCO3H2O =>
NaHCO3KOH = NaKCO3H2O
FeBr3 + HNO3 = Fe(NO3)3 + HBr =>
FeBr3 + 3 HNO3 = Fe(NO3)3 + 3 HBr
Na3PO4 + Ca(OH)2 = Ca3(PO4)2 + NaOH =>
2 Na3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 NaOH
FeBr3 + Ba(OH)2 = Fe(OH)3 + BaBr2 =>
2 FeBr3 + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 BaBr2
NaI + Pb(NO3)2 = Na + NO3 + PbI2 =>
2 NaI + Pb(NO3)2 = 2 Na + 2 NO3 + PbI2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
CH3CH2CO2H + NaOH = CH3CH2COONa + H2O =>
CH3CH2CO2H + NaOH = CH3CH2COONa + H2O
Ba(OH)2 + Al = Ba3[Al(OH)6] =>
3 Ba(OH)2 + Al = Ba3[Al(OH)6]
(CH3)2O + O2 = CO2 + H2O =>
(CH3)2O + 3 O2 = 2 CO2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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