| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCL + NAOH = H2O + NACL
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
MgO + HNO3 = Mg(NO3)2 + H2O =>
MgO + 2 HNO3 = Mg(NO3)2 + H2O
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
Cu + Br = CuBr2 =>
Cu + 2 Br = CuBr2
CaCl2 + NaH2PO4 = Ca(H2PO4)2 + NaCl =>
CaCl2 + 2 NaH2PO4 = Ca(H2PO4)2 + 2 NaCl
KHCO3 + H2SO4 = KHSO4 + CO2 + H2O =>
KHCO3 + H2SO4 = KHSO4 + CO2 + H2O
Na + S2 = Na2S =>
4 Na + S2 = 2 Na2S
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
AlCl3 + K3PO4 = AlPO4 + KCl =>
AlCl3 + K3PO4 = AlPO4 + 3 KCl
S2 + O2 = SO2 =>
S2 + 2 O2 = 2 SO2
C6H10O2 + O2 = CO2 + H2O =>
2 C6H10O2 + 15 O2 = 12 CO2 + 10 H2O
HCl + Al(OH)3 = H2O + AlCl3 =>
3 HCl + Al(OH)3 = 3 H2O + AlCl3
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
Fe2(So4)3 + KSCN = K3Fe(SCN)6 + K2So4 =>
Fe2(So4)3 + 12 KSCN = 2 K3Fe(SCN)6 + 3 K2So4
Cu(NO3)2 + CO3(NH4)2 = CuCO3 + NH4NO3 =>
Cu(NO3)2 + CO3(NH4)2 = CuCO3 + 2 NH4NO3
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Li2O(s) + H2O(l) = LiOH(aq) =>
Li2O(s) + H2O(l) = 2 LiOH(aq)
CuFeS2 + O2 = SO2 + CuO + FeO =>
CuFeS2 + 3 O2 = 2 SO2 + CuO + FeO
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C5H4O3 + O2 = CO2 + H2O =>
2 C5H4O3 + 9 O2 = 10 CO2 + 4 H2O
S8 + F2 = SF6 =>
S8 + 24 F2 = 8 SF6
Mg + HCl = MgCl2 + H =>
Mg + 2 HCl = MgCl2 + 2 H
H + N = NH3 =>
3 H + N = NH3
Na2O2 + H2SO4 = Na2SO4 + H2O2 =>
Na2O2 + H2SO4 = Na2SO4 + H2O2
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
I{+} + H2O = I2 + IO3{+} + H{+} =>
7 I{+} + 3 H2O = 3 I2 + IO3{+} + 6 H{+}
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
FeSO4 + KMnO4 + KOH = Fe(OH)3 + K2SO4 + K2MnO4 =>
FeSO4 + KMnO4 + 3 KOH = Fe(OH)3 + K2SO4 + K2MnO4
C4H10 + O2 = H2O + CO2 =>
2 C4H10 + 13 O2 = 10 H2O + 8 CO2
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
Cl2 + LiBr = LiCl + Br2 =>
Cl2 + 2 LiBr = 2 LiCl + Br2
Mn(OH)2 + HCl = MnCl2 + H2O =>
Mn(OH)2 + 2 HCl = MnCl2 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaOH + CH3CO2H = H2O + NaCH3CO2 =>
NaOH + CH3CO2H = H2O + NaCH3CO2
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
FeSO4 + KMnO4 + KOH = Fe(OH)3 + K2SO4 + K2MnO4 =>
FeSO4 + KMnO4 + 3 KOH = Fe(OH)3 + K2SO4 + K2MnO4
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/21/15
Équations équilibrées sur10/21/14
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