| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na(OH) + CuSO4 = NaSO4 + Cu(OH)
LiOH(aq) + Na2CrO4(aq) = Li2CrO4(aq) + NaOH(aq) =>
2 LiOH(aq) + Na2CrO4(aq) = Li2CrO4(aq) + 2 NaOH(aq)
Mg(OH)2 + H2SO4 = H2O + MgSO4 =>
Mg(OH)2 + H2SO4 = 2 H2O + MgSO4
Br2 + NaOH = NaBr + NaBrO3 + H2O =>
3 Br2 + 6 NaOH = 5 NaBr + NaBrO3 + 3 H2O
C2H4 + O2 = CO + H2O =>
C2H4 + 2 O2 = 2 CO + 2 H2O
CH3SH + H2 = C2H6 + H2S =>
2 CH3SH + H2 = C2H6 + 2 H2S
CrO2{-}7 + Cl{-} + H{+} = Cr3{+} + Cl2 + H2O =>
3 CrO2{-}7 + 8 Cl{-} + 12 H{+} = Cr3{+} + 4 Cl2 + 6 H2O
MnO4{-} + C2O4{2-} + H{+} = MnO2 + CO2 + H2O =>
2 MnO4{-} + 3 C2O4{2-} + 8 H{+} = 2 MnO2 + 6 CO2 + 4 H2O
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
CO = C + O =>
CO = C + O
Fe2*O3 + CO = Fe + CO2 =>
Fe2*O3 + 3 CO = 2 Fe + 3 CO2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CdSO4(aq) + K2S(aq) = CdS(s) + K2SO4(aq) =>
CdSO4(aq) + K2S(aq) = CdS(s) + K2SO4(aq)
NaBiO + FeSO4 + NaOH = Na2FeO4 + NaBi + HSO3 + H2O =>
3 NaBiO + 2 FeSO4 + 4 NaOH = 2 Na2FeO4 + 3 NaBi + 2 HSO3 + H2O
CaH2 + KMnO4 + HNO3 = Ca(NO3)2 + Mn(NO3)2 + KNO3 + H2O =>
5 CaH2 + 4 KMnO4 + 22 HNO3 = 5 Ca(NO3)2 + 4 Mn(NO3)2 + 4 KNO3 + 16 H2O
Ca3N2(s) + H2O(l) = Ca(OH)2(aq) + NH3(g) =>
Ca3N2(s) + 6 H2O(l) = 3 Ca(OH)2(aq) + 2 NH3(g)
BaO + NaOH = BaOH2 + NaO =>
BaO + 2 NaOH = BaOH2 + 2 NaO
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C3H4(g) + O2(g) = CO2(g) + H2O(g) =>
C3H4(g) + 4 O2(g) = 3 CO2(g) + 2 H2O(g)
BaO + NaOH = BaOH2 + NaO =>
BaO + 2 NaOH = BaOH2 + 2 NaO
(CH3)2C = CHCH3 =>
2(CH3)2C = 3 CHCH3
CH4 + Br2 = C3Br + HBr =>
6 CH4 + 13 Br2 = 2 C3Br + 24 HBr
AgCl + AgNO3 = Ag + ClNO3 =>
AgCl + AgNO3 = 2 Ag + ClNO3
CH2O2 + C2H5OH = CH3COOC2H5 + H2O =>
2 CH2O2 + 3 C2H5OH = 2 CH3COOC2H5 + 3 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Pb(NO3)2 + (NH4)2CO3 + H2O = Pb(OH)2 + H2CO3 + NH4NO3 =>
Pb(NO3)2 + (NH4)2CO3 + 2 H2O = Pb(OH)2 + H2CO3 + 2 NH4NO3
HCL(aq) + NAOH(aq) = H2O(l) + NACL(aq) =>
HCL(aq) + NAOH(aq) = H2O(l) + NACL(aq)
Ca(OH)2 + HCI = Ca(CI)2 + H2O =>
Ca(OH)2 + 2 HCI = Ca(CI)2 + 2 H2O
Na2S(aq) + Cu(NO3)2(aq) = NaNO3(aq) + CuS(s) =>
Na2S(aq) + Cu(NO3)2(aq) = 2 NaNO3(aq) + CuS(s)
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
C6H14 + HNO3 = C6H11 + NO2 + H2O =>
C6H14 + 3 HNO3 = C6H11 + 3 NO2 + 3 H2O
Cu(OH)2 + Fe2O3 = CuO + Fe(OH)3 =>
3 Cu(OH)2 + Fe2O3 = 3 CuO + 2 Fe(OH)3
Zn2O2 = ZnO =>
Zn2O2 = 2 ZnO
CH3CCNa + CH3CH(Cl)CH3 = CH3CCCH(CH3)2 + NaCl =>
CH3CCNa + CH3CH(Cl)CH3 = CH3CCCH(CH3)2 + NaCl
C3H7OH + H2O = CH4 + CO2 =>
4 C3H7OH + 2 H2O = 9 CH4 + 3 CO2
K2[RuCl6] + KMnO4 + H2O = RuO4 + HCl + MnCl2 + KCl =>
5 K2[RuCl6] + 4 KMnO4 + 4 H2O = 5 RuO4 + 8 HCl + 4 MnCl2 + 14 KCl
AgI + BaCl = AgCl + BaI =>
AgI + BaCl = AgCl + BaI
C12H27 + O2 = CO2 + H2O =>
4 C12H27 + 75 O2 = 48 CO2 + 54 H2O
K2Cr2O7 + HCl + H = CrCl3 + KCl + H2O =>
K2Cr2O7 + 8 HCl + 6 H = 2 CrCl3 + 2 KCl + 7 H2O
C2H2 + O2 = CO2 + HH2O =>
3 C2H2 + 7 O2 = 6 CO2 + 2 HH2O
Ag + L = AgL =>
Ag + L = AgL
Zn + Al(OH)3 = Al + Zn(OH) =>
3 Zn + Al(OH)3 = Al + 3 Zn(OH)
KI + PBSO4 = K2SO4 + PBI2 =>
2 KI + PBSO4 = K2SO4 + PBI2
BiBr3 = Bi + Br2 =>
2 BiBr3 = 2 Bi + 3 Br2
H2C2O4 + HNO3 = HNO2 + CO2 + H2O =>
H2C2O4 + HNO3 = HNO2 + 2 CO2 + H2O
CrO + I = Cr + IO =>
CrO + I = Cr + IO
Na2CO3(aq) + MgSO4 = Na2SO4 + MgCO3 =>
Na2CO3(aq) + MgSO4 = Na2SO4 + MgCO3
Fe + H2SO4 + H2O = Fe(SO4)H2O + H2 =>
Fe + H2SO4 + H2O = Fe(SO4)H2O + H2
Al + LiOH + H2O = Li3[Al(OH)6] + H2 =>
2 Al + 6 LiOH + 6 H2O = 2 Li3[Al(OH)6] + 3 H2
Pb(NO3)2 + (NH4)2CO3 + H2O = Pb(OH)2 + H2CO3 + NH4NO3 =>
Pb(NO3)2 + (NH4)2CO3 + 2 H2O = Pb(OH)2 + H2CO3 + 2 NH4NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/04/24
Équations équilibrées sur08/03/23
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