| Équations équilibrées la veille | Équations équilibrées le lendemain |
HNO2 + NH4OH = H2O + NH4NO2
C2H4 + Cl2 = C2H4Cl2 =>
C2H4 + Cl2 = C2H4Cl2
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
C4F6 + H2O = CO2 + HF + H2 =>
C4F6 + 8 H2O = 4 CO2 + 6 HF + 5 H2
Na + Cl = NaCl =>
Na + Cl = NaCl
Cu(C2H3O2)2 + Zn = Zn(C2H3O2)2 + Cu =>
Cu(C2H3O2)2 + Zn = Zn(C2H3O2)2 + Cu
HCL + NAOH = H2O + NACL =>
HCL + NAOH = H2O + NACL
Zn + HNO3 = Zn(NO3)2 + N2H2 + H2O =>
6 Zn + 14 HNO3 = 6 Zn(NO3)2 + N2H2 + 6 H2O
K2Cr2O7 + H2S + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
4 K2Cr2O7 + 3 H2S + 13 H2SO4 = 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
NH4OH + H2CO3 = NH4CO3 + H2OH =>
NH4OH + H2CO3 = NH4CO3 + H2OH
CuS + HNO3 = Cu(NO3)2 + S + H2O + NO =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 3 S + 4 H2O + 2 NO
C3F8 + H2O = CO2 + HF + H2 =>
C3F8 + 6 H2O = 3 CO2 + 8 HF + 2 H2
H2SO4 + Ca3(PO4)2 = CaSO4 + H3PO4 =>
3 H2SO4 + Ca3(PO4)2 = 3 CaSO4 + 2 H3PO4
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
C2H4 + H2 = C2H6 =>
C2H4 + H2 = C2H6
Mg + CH3COOH = Mg(CH3COO) + H2 =>
2 Mg + 2 CH3COOH = 2 Mg(CH3COO) + H2
C2H4 + H2O = C2H5OH =>
C2H4 + H2O = C2H5OH
Na2CO3 + H2O = NaOH + H2CO3 =>
Na2CO3 + 2 H2O = 2 NaOH + H2CO3
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
NaCl + MnO2 + H2SO4 = NaHSO4 + MnSO4 + H2O + Cl =>
2 NaCl + MnO2 + 3 H2SO4 = 2 NaHSO4 + MnSO4 + 2 H2O + 2 Cl
H3PO4 = H + PO4 =>
H3PO4 = 3 H + PO4
MNO2 + HCl = Cl2 + MNCl2 + H2O =>
MNO2 + 4 HCl = Cl2 + MNCl2 + 2 H2O
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
HCL + NAOH = H2O + NACL =>
HCL + NAOH = H2O + NACL
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
KMNO4 + HCl = KCl + MNCl2 + H2O + Cl2 =>
2 KMNO4 + 16 HCl = 2 KCl + 2 MNCl2 + 8 H2O + 5 Cl2
KMNO4 + NANO2 + KOH = K2MNO4 + NANO3 + H2O =>
2 KMNO4 + NANO2 + 2 KOH = 2 K2MNO4 + NANO3 + H2O
Zn + H2SO4 = Zn(SO4) + H2 =>
Zn + H2SO4 = Zn(SO4) + H2
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
PbSO4 + Ba = Ba(SO4)2 + Pb =>
2 PbSO4 + Ba = Ba(SO4)2 + 2 Pb
Mg + O2 = MgO2 =>
Mg + O2 = MgO2
C2H4 = C2H2 + H2 =>
C2H4 = C2H2 + H2
KMnO4 + NO2 + KOH = MnO2 + KNO3 + H2O =>
KMnO4 + 3 NO2 + 2 KOH = MnO2 + 3 KNO3 + H2O
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
CuCl2 + HNO3 = CuNO3 + HCl2 =>
CuCl2 + HNO3 = CuNO3 + HCl2
HgCl + AgNO3 = HgNO3 + AgCl =>
HgCl + AgNO3 = HgNO3 + AgCl
CO(g) + H2(g) = C8H18(l) + H2O =>
8 CO(g) + 17 H2(g) = C8H18(l) + 8 H2O
CdI2 + Br2 = CdBr2 + I2 =>
CdI2 + Br2 = CdBr2 + I2
CH4 = C2H2 + H2 =>
2 CH4 = C2H2 + 3 H2
C2H2 = C6H6 =>
3 C2H2 = C6H6
Na2Cr2O7 + Na2SO3 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
Na2Cr2O7 + 3 Na2SO3 + 4 H2SO4 = 4 Na2SO4 + Cr2(SO4)3 + 4 H2O
HgCl + AgNO3 = HgNO3 + AgCl =>
HgCl + AgNO3 = HgNO3 + AgCl
C2H2 = C6H6 =>
3 C2H2 = C6H6
HgCl + AgNO3 = HgNO3 + AgCl =>
HgCl + AgNO3 = HgNO3 + AgCl
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
H2 + Cl2 = HCl2 =>
H2 + 2 Cl2 = 2 HCl2
Na + Fe2O3 = Na2O3 + Fe =>
2 Na + Fe2O3 = Na2O3 + 2 Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/03/17
Équations équilibrées sur06/02/16
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