| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuFeS2 + 3 O2 = CuSO4 + Fe + SO2
CH4 + Cl4 = CCl4 + HCl =>
CH4 + 2 Cl4 = CCl4 + 4 HCl
C2H4 + Br2 = Br2C2H4 =>
C2H4 + Br2 = Br2C2H4
NaNO3 + HCl + Au = AuNO3 + NaCl + H2 =>
2 NaNO3 + 2 HCl + 2 Au = 2 AuNO3 + 2 NaCl + H2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
NaClO + C6H8O7 = NaCl + H2O + CO2 =>
9 NaClO + C6H8O7 = 9 NaCl + 4 H2O + 6 CO2
H3BO3 + LiOH*H2O = Li3BO3 + H2O =>
H3BO3 + 3 LiOH*H2O = Li3BO3 + 6 H2O
K + Cl2 = KCl = =>
2 K + Cl2 = 2 KCl
FeO + KOH = K2FeO2 + H2O =>
FeO + 2 KOH = K2FeO2 + H2O
FeBr3 + K = KBr + Fe =>
FeBr3 + 3 K = 3 KBr + Fe
CH2CHCl + CuO + KClO4 = CuCl2 + KCl + CO + H2O =>
4 CH2CHCl + 2 CuO + 3 KClO4 = 2 CuCl2 + 3 KCl + 8 CO + 6 H2O
Na1 + (O2)2 = Na2O1 =>
8 Na1 + (O2)2 = 4 Na2O1
Fe(s) + CuSO4(aq) = CuFeSO4 =>
Fe(s) + CuSO4(aq) = CuFeSO4
Ba(C2H3O2)2 + (NH4)3PO4 = Ba3(PO4)2 + NH4C2H3O2 =>
3 Ba(C2H3O2)2 + 2(NH4)3PO4 = Ba3(PO4)2 + 6 NH4C2H3O2
Al(OH)3 + CO = Al2(CO2)3 + H2O =>
2 Al(OH)3 + 3 CO = Al2(CO2)3 + 3 H2O
H2SO4 + CO2 = H2CO3 + SO3 =>
H2SO4 + CO2 = H2CO3 + SO3
K2CO3 + Ag3PO4 = K3PO4 + Ag2CO3 =>
3 K2CO3 + 2 Ag3PO4 = 2 K3PO4 + 3 Ag2CO3
CuCO3Cu(OH)2(s) = CuO(s) + H2O(l) + CO2(g) =>
CuCO3Cu(OH)2(s) = 2 CuO(s) + H2O(l) + CO2(g)
H2C2O4 + CrO4 = CO2 + Cr + H2O =>
4 H2C2O4 + CrO4 = 8 CO2 + Cr + 4 H2O
Li2CO3 + CH3CO2H = Li + CO2 + H2O =>
4 Li2CO3 + CH3CO2H = 8 Li + 6 CO2 + 2 H2O
Ca(CO2) + HCl = CO2 + Ca(HCl) =>
Ca(CO2) + HCl = CO2 + Ca(HCl)
Na2S + Zn(NO3)2 = ZnS + NaNO3 =>
Na2S + Zn(NO3)2 = ZnS + 2 NaNO3
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
Fe2S3 + H2SO4 = FeSO4 + H2S + S =>
Fe2S3 + 2 H2SO4 = 2 FeSO4 + 2 H2S + S
NaClO + HCl = NaCl + H2O + Cl2 =>
NaClO + 2 HCl = NaCl + H2O + Cl2
Na2CO3 = CO2 + Na2O =>
Na2CO3 = CO2 + Na2O
Fe2(SO4)3 + Fe(OH)3 = FeOHSO4 =>
Fe2(SO4)3 + Fe(OH)3 = 3 FeOHSO4
NaOH(ag) + HCl(ag) = NaCl(ag) + H2O(l) =>
NaOH(ag) + HCl(ag) = NaCl(ag) + H2O(l)
Fe2(SO4)3 + NaOH = Fe2(OH)3 + NaSO4 =>
Fe2(SO4)3 + 3 NaOH = Fe2(OH)3 + 3 NaSO4
cyclopropane = propene =>
C3H6 = CH3CHCH2
Al + K2CO3 + H2O = K[Al(OH)4] + H2 + CO2 =>
2 Al + K2CO3 + 7 H2O = 2 K[Al(OH)4] + 3 H2 + CO2
H2O16 + CO2 = C6H126 + O2 =>
63 H2O16 + 6 CO2 = C6H126 + 510 O2
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
CH3CH(CH3)CH3Cl2 = CH3C(Cl)(CH3)CH3HCl =>
CH3CH(CH3)CH3Cl2 = CH3C(Cl)(CH3)CH3HCl
PbO2 + CaS2 + HNO3 = Pb(NO3)2 + Ca(SO4)2 + H2O =>
8 PbO2 + CaS2 + 16 HNO3 = 8 Pb(NO3)2 + Ca(SO4)2 + 8 H2O
Na2 + SO4 + Al(NO3)3 = NaNO3 + Al(SO4)3 =>
3 Na2 + 6 SO4 + 2 Al(NO3)3 = 6 NaNO3 + 2 Al(SO4)3
H + O2 = HO9 =>
2 H + 9 O2 = 2 HO9
CuSO4 + H2SO4(aq) = Cu(SO4)2(aq) + SO2(g) + H2O(l) =>
CuSO4 + 2 H2SO4(aq) = Cu(SO4)2(aq) + SO2(g) + 2 H2O(l)
KCl + CaNo3 = KNo3 + CaCl =>
KCl + CaNo3 = KNo3 + CaCl
Li2O2*H2O2*2H2O = Li2O + H2O + O2 =>
Li2O2*H2O2*2H2O = Li2O + 3 H2O + O2
NaOH + CaCl = HClO + NaCa =>
NaOH + CaCl = HClO + NaCa
CHO = C + H + O =>
CHO = C + H + O
H2O2 + MnO4{2-} = MnH4{2-} + O3 =>
6 H2O2 + 3 MnO4{2-} = 3 MnH4{2-} + 8 O3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cu(s) + Cu{2+}(aq) + Cl{-}(aq) = CuCl(s) =>
Cu(s) + Cu{2+}(aq) + 2 Cl{-}(aq) = 2 CuCl(s)
Na2CO3 + HNO = Na2CO3NO + H2 =>
2 Na2CO3 + 2 HNO = 2 Na2CO3NO + H2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Fe + AlCl3 + H2O = FeCl2 + Al(OH)3 + H2 =>
3 Fe + 2 AlCl3 + 6 H2O = 3 FeCl2 + 2 Al(OH)3 + 3 H2
H{+} + SO3{-2} + Cr2O7{2-} = Cr{+3} + SO4{-2} + H2O =>
8 H{+} + 3 SO3{-2} + Cr2O7{2-} = 2 Cr{+3} + 3 SO4{-2} + 4 H2O
Al(s) + O2(g) = Al2O3(s) =>
4 Al(s) + 3 O2(g) = 2 Al2O3(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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