| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba + 2 H2O = Ba(OH)2 + H2
H2O + H2S = H2 + SO2 =>
2 H2O + H2S = 3 H2 + SO2
CaCO3 + H3PO4 = Ca3(PO4)2 + CO2 + H2O =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 CO2 + 3 H2O
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
Cs + H2 = HCs =>
2 Cs + H2 = 2 HCs
O2 + P = P2O5 =>
5 O2 + 4 P = 2 P2O5
C3H8(g) + O2(g) = CO2(g) + H2O(g) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
CaCO3 = CO2 + CaO =>
CaCO3 = CO2 + CaO
NH3 + O2 = H2O + N2 =>
4 NH3 + 3 O2 = 6 H2O + 2 N2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NaCl + HCl = Cl2 + NaH =>
NaCl + HCl = Cl2 + NaH
H2O + Na = H2 + NaOH =>
2 H2O + 2 Na = H2 + 2 NaOH
BaO + SO3 = BaSO4 =>
BaO + SO3 = BaSO4
C(s) + O2(g) = CO2(g) =>
C(s) + O2(g) = CO2(g)
C5H11OH + O2 = CO2 + H2O =>
2 C5H11OH + 15 O2 = 10 CO2 + 12 H2O
(NH4)2Cr2O7 = Cr2O3 + H2O + N2 =>
(NH4)2Cr2O7 = Cr2O3 + 4 H2O + N2
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
Ca(OH)2 + HF = CaF2 + H2O =>
Ca(OH)2 + 2 HF = CaF2 + 2 H2O
Ag2O + NH3 + H2O = [Ag(NH3)2]{+} + OH{-} =>
Ag2O + 4 NH3 + H2O = 2[Ag(NH3)2]{+} + 2 OH{-}
HCl + Li2CO3 = CO2 + H2O + LiCl =>
2 HCl + Li2CO3 = CO2 + H2O + 2 LiCl
Al2(SO4)3 + BaCl2 = AlCl3 + BaSO4 =>
Al2(SO4)3 + 3 BaCl2 = 2 AlCl3 + 3 BaSO4
HCl + Li2CO3 = CO2 + H2O + LiCl =>
2 HCl + Li2CO3 = CO2 + H2O + 2 LiCl
KMnO4 + MnS = K2SO4 + MnO2 + K2MnO4 =>
4 KMnO4 + MnS = K2SO4 + 4 MnO2 + K2MnO4
BaCl2 + NaOH = Ba(OH)2 + NaCl =>
BaCl2 + 2 NaOH = Ba(OH)2 + 2 NaCl
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
C2H4 + H2 = C2H6 =>
C2H4 + H2 = C2H6
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
H2O + K = H2 + KOH =>
2 H2O + 2 K = H2 + 2 KOH
Li2S + H3PO4 = Li3PO4 + H2S =>
3 Li2S + 2 H3PO4 = 2 Li3PO4 + 3 H2S
CS2(s) + O2(g) = CO2(g) + SO2(g) =>
CS2(s) + 3 O2(g) = CO2(g) + 2 SO2(g)
K2 + O2 = K2O =>
2 K2 + O2 = 2 K2O
H3PO4 + Zn = H2 + Zn3(PO4)2 =>
2 H3PO4 + 3 Zn = 3 H2 + Zn3(PO4)2
H2O + Na = H2 + NaOH =>
2 H2O + 2 Na = H2 + 2 NaOH
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
SnCl4 + NH3 = SnCl3 + HCl + N2 =>
6 SnCl4 + 2 NH3 = 6 SnCl3 + 6 HCl + N2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Al2O3 + C + Cl2 = AlCl3 + CO =>
Al2O3 + 3 C + 3 Cl2 = 2 AlCl3 + 3 CO
MnO4{-} + I{-} + H2O = MnO2 + I2 + OH{-} =>
2 MnO4{-} + 6 I{-} + 4 H2O = 2 MnO2 + 3 I2 + 8 OH{-}
Al(ClO3)3 = AlCl3 + O2 =>
2 Al(ClO3)3 = 2 AlCl3 + 9 O2
H3PO4 + C8H18 + Fe(MnO4)3 = Mn(H2PO4)2 + CO2 + Fe2(HPO4)3 + H2O =>
75 H3PO4 + 3 C8H18 + 10 Fe(MnO4)3 = 30 Mn(H2PO4)2 + 24 CO2 + 5 Fe2(HPO4)3 + 72 H2O
AGNO3 + HCl = AGCl + HNO3 =>
AGNO3 + HCl = AGCl + HNO3
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
AgNO3 + HPO3 = AgPO4 + HNO2 =>
AgNO3 + HPO3 = AgPO4 + HNO2
H3PO4 + Zn = H2 + Zn3(PO4)2 =>
2 H3PO4 + 3 Zn = 3 H2 + Zn3(PO4)2
C3H8O(l) + O2(g) = CO2(g) + H2O(g) =>
2 C3H8O(l) + 9 O2(g) = 6 CO2(g) + 8 H2O(g)
AgNO3 + Cu = Ag + Cu(NO3)2 =>
2 AgNO3 + Cu = 2 Ag + Cu(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/28/19
Équations équilibrées sur10/28/18
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