| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNO3 + Fe(NO3)2 = Ag + Fe(NO3)3
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Al + C = Al4C =>
4 Al + C = Al4C
Al2(SO3)3 + NaHO = Na2SO3 + Al(OH)3 =>
Al2(SO3)3 + 6 NaHO = 3 Na2SO3 + 2 Al(OH)3
CH3CCl3 + NaOH = CH3COOH + NaCl + H2O =>
CH3CCl3 + 3 NaOH = CH3COOH + 3 NaCl + H2O
K4Fe(CN)6 + PbO2 + HCl = KCl + FeCl3 + PbCl2 + CO2 + HNO3 + H2O =>
2 K4Fe(CN)6 + 61 PbO2 + 136 HCl = 8 KCl + 2 FeCl3 + 61 PbCl2 + 12 CO2 + 12 HNO3 + 62 H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
NaAlO2 + HNO3 = NaNO3 + Al2O3 + H2O =>
2 NaAlO2 + 2 HNO3 = 2 NaNO3 + Al2O3 + H2O
HNO3(aq) + NaHCO3(aq) = NaNO3(aq) + H2CO3(aq) =>
HNO3(aq) + NaHCO3(aq) = NaNO3(aq) + H2CO3(aq)
C7H5N3O6 = C + CO2 + N + H2O =>
4 C7H5N3O6 = 21 C + 7 CO2 + 12 N + 10 H2O
C8H19COOH + O2 = CO2 + H2O =>
C8H19COOH + 13 O2 = 9 CO2 + 10 H2O
(MgOH)2SO4 + H2SO4 = Mg(HSO4)2 + H2O =>
(MgOH)2SO4 + 3 H2SO4 = 2 Mg(HSO4)2 + 2 H2O
CH3COOH + KOH(aq) = CH3CO2K(aq) + H2O(l) =>
CH3COOH + KOH(aq) = CH3CO2K(aq) + H2O(l)
C8H18 + KMnO4 + H2SO4 = C8H6 + K2SO4 + MnSO4 + H2O =>
5 C8H18 + 12 KMnO4 + 18 H2SO4 = 5 C8H6 + 6 K2SO4 + 12 MnSO4 + 48 H2O
NH3 + CHCl3 + KOH = HCN + KCl + H2O =>
NH3 + CHCl3 + 3 KOH = HCN + 3 KCl + 3 H2O
CH3COOH + Cl2 = CH3COOCl + HCl =>
CH3COOH + Cl2 = CH3COOCl + HCl
UO2 + HF = UF4 + H2O =>
UO2 + 4 HF = UF4 + 2 H2O
K2Cr2O7 + CaBr2 + HCl = KCl + CrCl3 + CaCl2 + Br2 + H2O =>
K2Cr2O7 + 3 CaBr2 + 14 HCl = 2 KCl + 2 CrCl3 + 3 CaCl2 + 3 Br2 + 7 H2O
C3H6O + CuO = C3H6O2 + Cu =>
C3H6O + CuO = C3H6O2 + Cu
CuCO3 = CO2 + CuO =>
CuCO3 = CO2 + CuO
CH3NH2 + KNO3 + HCl = CH3OH + N2 + H2O + KCl =>
5 CH3NH2 + 3 KNO3 + 3 HCl = 5 CH3OH + 4 N2 + 4 H2O + 3 KCl
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
KHSO4 = K2S2O7 + H2O =>
2 KHSO4 = K2S2O7 + H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
C8H18 + KMnO4 + H2SO4 = C8H6 + K2SO4 + MnSO4 + H2O =>
5 C8H18 + 12 KMnO4 + 18 H2SO4 = 5 C8H6 + 6 K2SO4 + 12 MnSO4 + 48 H2O
NH4ClO4 + Al = Al2O3 + HCl + H2O + NO =>
2 NH4ClO4 + 2 Al = Al2O3 + 2 HCl + 3 H2O + 2 NO
CUS + HNO3 = CU[NO3]2 + NO2 + S8 + H2O =>
8 CUS + 32 HNO3 = 8 CU[NO3]2 + 16 NO2 + S8 + 16 H2O
Fe2S3 + H2O + O2 = Fe(OH)3 + S =>
2 Fe2S3 + 6 H2O + 3 O2 = 4 Fe(OH)3 + 6 S
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
KClO3(s) = KClO4(s) + KClO2(s) =>
2 KClO3(s) = KClO4(s) + KClO2(s)
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
ZnCO3 + Li2SO4 = ZnSO4 + Li2CO3 =>
ZnCO3 + Li2SO4 = ZnSO4 + Li2CO3
C6H10O6 + O2 = CO2 + H2O =>
2 C6H10O6 + 11 O2 = 12 CO2 + 10 H2O
Na3PO4 + MnCl2 = NaCl + Mn3(PO4)2 =>
2 Na3PO4 + 3 MnCl2 = 6 NaCl + Mn3(PO4)2
FeSO4 + K2S = FeS + K2(SO4) =>
FeSO4 + K2S = FeS + K2(SO4)
BaS + NH4Cl + SP(NH2)3 = Ba3P5N10Cl + H2S + NH3 =>
3 BaS + NH4Cl + 5 SP(NH2)3 = Ba3P5N10Cl + 8 H2S + 6 NH3
Na + Al2(CO3)3 = Na2CO3 + Al =>
6 Na + Al2(CO3)3 = 3 Na2CO3 + 2 Al
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Zn(OH)2 + K2O + H2O = K2[Zn(OH)4] =>
Zn(OH)2 + K2O + H2O = K2[Zn(OH)4]
Fe + C49H56O6N4 = Fe(C49H56O6N4)3 =>
Fe + 3 C49H56O6N4 = Fe(C49H56O6N4)3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
H2S + MnCl2 = MnS + HCl =>
H2S + MnCl2 = MnS + 2 HCl
Se + HNO3 + H2O = H2SeO3 + NO =>
3 Se + 4 HNO3 + H2O = 3 H2SeO3 + 4 NO
Zn(NO3)2*6(H2O) = Zn(NO3)2*H2O + H2O =>
Zn(NO3)2*6(H2O) = Zn(NO3)2*H2O + 5 H2O
Na2CO3 + MnCl2 = NaCl + MnCO3 =>
Na2CO3 + MnCl2 = 2 NaCl + MnCO3
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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