| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na3SbS4 + 6 CH3COOH = Sb2S5 + 6 CH3COONa + 3 H2S
C8H8(l) + O2(g) = CO2(g) + H2O(g) =>
C8H8(l) + 10 O2(g) = 8 CO2(g) + 4 H2O(g)
(CH2OH)3CNH2 + H2SO4 = (CH2OH)3CNH3 + HSO4 =>
(CH2OH)3CNH2 + H2SO4 = (CH2OH)3CNH3 + HSO4
KNO3 + C6H12O6 = H2O + CO2 + KNO2 =>
12 KNO3 + C6H12O6 = 6 H2O + 6 CO2 + 12 KNO2
NaBr + HCl = NaCl + Br2 + H2 =>
2 NaBr + 2 HCl = 2 NaCl + Br2 + H2
AgBr3 = Ag + Br3 =>
AgBr3 = Ag + Br3
C2H6 + O2 = H + CO =>
C2H6 + O2 = 6 H + 2 CO
NO2{-} + Al + H2O = NH4{+} + AlO2{-}{+} =>
NO2{-} + 2 Al + 2 H2O = NH4{+} + 2 AlO2{-}{+}
K + Br = K{+} + Br{-} =>
K + Br = K{+} + Br{-}
KMnO4 + CaC2O4 + H2SO4 = MnSO4 + K2(SO4) + CaSO4 + CO2 + H2O =>
2 KMnO4 + 5 CaC2O4 + 8 H2SO4 = 2 MnSO4 + K2(SO4) + 5 CaSO4 + 10 CO2 + 8 H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
TiSO4 = TiSO3 + O2 =>
2 TiSO4 = 2 TiSO3 + O2
H2C = CH2 =>
H2C = CH2
TiSO4 = TiSO3 + O2 =>
2 TiSO4 = 2 TiSO3 + O2
CaSO4 + H2O + e = CaO + SO2 + HSO4{-} =>
3 CaSO4 + H2O + 2e = 3 CaO + SO2 + 2 HSO4{-}
CdO + CO = Cd + CO2 =>
CdO + CO = Cd + CO2
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
[CaY]{-2} + F{-} + CH2OH(CH2Cl) + H2O = CaF2 + [H2Y]{-2} + (CH2OH)2 + Cl{-} =>
[CaY]{-2} + 2 F{-} + 2 CH2OH(CH2Cl) + 2 H2O = CaF2 + [H2Y]{-2} + 2(CH2OH)2 + 2 Cl{-}
HCl + NaI = NaCl + H2 + I2 =>
2 HCl + 2 NaI = 2 NaCl + H2 + I2
C7H15COOH + Zn = (C7H15COO)2Zn + H2 =>
2 C7H15COOH + Zn = (C7H15COO)2Zn + H2
Na + HOH = H + NaOH =>
Na + HOH = H + NaOH
Na2SO4 + H2O + CO2 = H2SO4 + Na2CO3 =>
Na2SO4 + H2O + CO2 = H2SO4 + Na2CO3
C2H5SH + CuCl2 = Cu(C2H5S) + HCl + C2H5SSC2H5 =>
4 C2H5SH + 2 CuCl2 = 2 Cu(C2H5S) + 4 HCl + C2H5SSC2H5
PF5 + AsCl3 = PCl3 + AsF5 =>
PF5 + AsCl3 = PCl3 + AsF5
Cr2O7 + NaOH = CrO4Na + H2O =>
Cr2O7 + 2 NaOH = 2 CrO4Na + H2O
Zn(OH)2 + Na2SO3 = NaOH + ZnSO3 =>
Zn(OH)2 + Na2SO3 = 2 NaOH + ZnSO3
ZnCl + HCl = Zn + HCl2 =>
ZnCl + HCl = Zn + HCl2
Fe{2+} + HCO3{-} = FeCO3 + CO2 + H2O =>
Fe{2+} + 2 HCO3{-} = FeCO3 + CO2 + H2O
SnH4 + H2O = SnO2 + H2 =>
SnH4 + 2 H2O = SnO2 + 4 H2
C2H3NaO2 + HNO3 = HC2H3O2 + NaNO3 =>
C2H3NaO2 + HNO3 = HC2H3O2 + NaNO3
Na2CO3 + LiBr = Li2CO3 + NaBr =>
Na2CO3 + 2 LiBr = Li2CO3 + 2 NaBr
K(OH) + H(NO3) = HOH + K(NO3) =>
K(OH) + H(NO3) = HOH + K(NO3)
Al3 + H2(SO4) = Al(SO4) + H2 =>
Al3 + 3 H2(SO4) = 3 Al(SO4) + 3 H2
Bi + O2 = Bi2O7 =>
4 Bi + 7 O2 = 2 Bi2O7
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CuSO4 + Cu(NO3)2 = Cu + SO4(NO3)2 =>
CuSO4 + Cu(NO3)2 = 2 Cu + SO4(NO3)2
C5H11OH + KMnO4 + H2SO4 = K2SO4 + MnSO4 + C5H8O4 + H2O =>
C5H11OH + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + C5H8O4 + 5 H2O
Ca(OH)2 + KHSO4 = CaSO4 + K2SO4 + H2O =>
Ca(OH)2 + 2 KHSO4 = CaSO4 + K2SO4 + 2 H2O
Na2O + H3PO4 = H2O + Na3PO4 =>
3 Na2O + 2 H3PO4 = 3 H2O + 2 Na3PO4
C6H5NH2 + H2O + FeCl3 = C6H5NO2 + Fe + HCl =>
C6H5NH2 + 2 H2O + 2 FeCl3 = C6H5NO2 + 2 Fe + 6 HCl
C2H5OH + KOH + I2 = CH2CHO + KI + H2O =>
2 C2H5OH + 6 KOH + 3 I2 = 2 CH2CHO + 6 KI + 6 H2O
Ar2O3 + HCl = ArCl3 + H2O =>
Ar2O3 + 6 HCl = 2 ArCl3 + 3 H2O
KMnO4 + (VO)3(PO4)2 + H2O = (V(OH)4)3PO4 + Mn3(PO4)2 + H3PO4 + K3PO4 =>
3 KMnO4 + 5(VO)3(PO4)2 + 33 H2O = 5(V(OH)4)3PO4 + Mn3(PO4)2 + 2 H3PO4 + K3PO4
NO3 + H = H2O + HNO2 =>
NO3 + 3 H = H2O + HNO2
KNO2 + HClO4 = KClO4 + HNO3 + Cl2 + H2O =>
7 KNO2 + 9 HClO4 = 7 KClO4 + 7 HNO3 + Cl2 + H2O
Na2WO4*2H2O + Na2SiO3 + HClH2O = H4SiW12O40*7H2O + NaCl + H2O =>
12 Na2WO4*2H2O + Na2SiO3 + 26 HClH2O = H4SiW12O40*7H2O + 26 NaCl + 54 H2O
Na2Cr2O7 + CH3OH + H2SO4 = Cr2(SO4)3 + CH2O + H2O + Na2SO4 =>
Na2Cr2O7 + 3 CH3OH + 4 H2SO4 = Cr2(SO4)3 + 3 CH2O + 7 H2O + Na2SO4
C4H4S(l) + O2(g) = CO2(g) + H2O(l) + SO2(g) =>
C4H4S(l) + 6 O2(g) = 4 CO2(g) + 2 H2O(l) + SO2(g)
Na2SO4 + BaCl2 = Na2Cl2 + SO4 + Ba =>
Na2SO4 + BaCl2 = Na2Cl2 + SO4 + Ba
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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