| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sn + 2 HNO3 = H2O + SnO + 2 NO2
Ca3N2 + H2O = Ca(HO)2 + NH3 =>
Ca3N2 + 6 H2O = 3 Ca(HO)2 + 2 NH3
[Ag(NH3)2]OH + KCN + H2O = K[Ag(CN)2] + NH4OH + KOH =>
[Ag(NH3)2]OH + 2 KCN + 2 H2O = K[Ag(CN)2] + 2 NH4OH + KOH
Ca3(PO4)2(s) + H3PO4(l) = Ca(H2PO4)2(s) =>
Ca3(PO4)2(s) + 4 H3PO4(l) = 3 Ca(H2PO4)2(s)
CaH2 + K3PO4 + HCl = K3PO3 + CaCl2 + H2O =>
CaH2 + 2 K3PO4 + 2 HCl = 2 K3PO3 + CaCl2 + 2 H2O
C6H12 + O2 = C6H12O =>
2 C6H12 + O2 = 2 C6H12O
N2 + H2O = N(OH) + H2 =>
N2 + 2 H2O = 2 N(OH) + H2
C6H10 + Cl = HCl + C =>
C6H10 + 10 Cl = 10 HCl + 6 C
Si + NaOH = SiNaO + H =>
Si + NaOH = SiNaO + H
Ca(OH)2 + BaO = CaO + Ba(OH)2 =>
Ca(OH)2 + BaO = CaO + Ba(OH)2
Cu + BaCl2 = CuCl3 + Ba =>
2 Cu + 3 BaCl2 = 2 CuCl3 + 3 Ba
C6H5CH3 + HNO3 = C6H4NO2CH3 + H2O =>
C6H5CH3 + HNO3 = C6H4NO2CH3 + H2O
CH3COOH + (CH3)2CH2CH2OH = (CH3)2CH2CH2OCOCH3 + H2O =>
CH3COOH + (CH3)2CH2CH2OH = (CH3)2CH2CH2OCOCH3 + H2O
NaHCO3(aq) + CH3CO2H(aq) = NaCH3CO2(aq) + H2O(l) + CO2(g) =>
NaHCO3(aq) + CH3CO2H(aq) = NaCH3CO2(aq) + H2O(l) + CO2(g)
NaIO3 + Cl2 + KOH = NaI + KClO3 + H2O =>
5 NaIO3 + 3 Cl2 + 6 KOH = 5 NaI + 6 KClO3 + 3 H2O
N2O5 + H2O = H3O + NO5 =>
N2O5 + 15 H2O = 10 H3O + 2 NO5
Mg(s) + H3PO4(aq) = Mg3(PO4)2 + H2(g) =>
3 Mg(s) + 2 H3PO4(aq) = Mg3(PO4)2 + 3 H2(g)
Na2CO3 + H3PO4 = Na2PO4 + H3CO3 =>
Na2CO3 + H3PO4 = Na2PO4 + H3CO3
H2N2O2 + NaOH = NaHN2O2 + H2O =>
H2N2O2 + NaOH = NaHN2O2 + H2O
Cr(NO3)3 + NaI = CrI + Na(NO3)3 =>
Cr(NO3)3 + NaI = CrI + Na(NO3)3
KNO2 + NH4Cl = KCl + NH4NO2 =>
KNO2 + NH4Cl = KCl + NH4NO2
C2H5OH + CH3COOH = CH3COOCH3 + H2 =>
2 C2H5OH + CH3COOH = 2 CH3COOCH3 + 2 H2
H2SO4 + C2H6 = C2H5OH + H2O + SO2 =>
H2SO4 + C2H6 = C2H5OH + H2O + SO2
NaOH + C5H8O2 = C5H7NaO2 + H2O =>
NaOH + C5H8O2 = C5H7NaO2 + H2O
(NH3)PO4 + CrBr2 = NH3Br2 + CrPO4 =>
(NH3)PO4 + CrBr2 = NH3Br2 + CrPO4
NaHCO3 + CH3COOH = NaC3H3O2 + H2O + CO2 =>
2 NaHCO3 + 3 CH3COOH = 2 NaC3H3O2 + 4 H2O + 2 CO2
Zn + CuSO4 = Cu(s) + ZnSO4 =>
Zn + CuSO4 = Cu(s) + ZnSO4
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Ca(NO3)2 + K2(CO3) = K(NO3) + Ca(CO3) =>
Ca(NO3)2 + K2(CO3) = 2 K(NO3) + Ca(CO3)
KMnO4 + KNO2 + H2SO4 = Mn(SO4)2 + K2SO4 + KNO3 + H2O =>
2 KMnO4 + 3 KNO2 + 5 H2SO4 = 2 Mn(SO4)2 + K2SO4 + 3 KNO3 + 5 H2O
HC2H3O2 + H2O = CH3COO{-} + H3O{+} =>
HC2H3O2 + H2O = CH3COO{-} + H3O{+}
AuO + O2 = Au2O3 =>
4 AuO + O2 = 2 Au2O3
C3H61 + O2 = CO2 + H2O =>
4 C3H61 + 73 O2 = 12 CO2 + 122 H2O
C6H12O6 + HNO3 = CO2 + NO2 + H2O =>
C6H12O6 + 24 HNO3 = 6 CO2 + 24 NO2 + 18 H2O
C57H104O6 + NaOH = C18H33O2{-} + C3H8O3 + Na{+} =>
C57H104O6 + 3 NaOH = 3 C18H33O2{-} + C3H8O3 + 3 Na{+}
HCOOH + Mg = Mg(HCOO)2 + H =>
2 HCOOH + Mg = Mg(HCOO)2 + 2 H
HgS + SnCl2 = Hg2Cl2 + SnS2 =>
2 HgS + SnCl2 = Hg2Cl2 + SnS2
C48H95O33SN + O2 = CO2 + H2O + SO2 + N2 =>
4 C48H95O33SN + 225 O2 = 192 CO2 + 190 H2O + 4 SO2 + 2 N2
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
FePb = Fe + Pb =>
FePb = Fe + Pb
H2S + Cl2 + KOH = K2SO4 + KCl + H2O =>
H2S + 4 Cl2 + 10 KOH = K2SO4 + 8 KCl + 6 H2O
CIO2 = CIO3 + CI =>
3 CIO2 = 2 CIO3 + CI
H2SO4(aq) + Na2S(aq) = H2S + Na2SO4 =>
H2SO4(aq) + Na2S(aq) = H2S + Na2SO4
KClO3 + H2SO4 = KSHO4 + O2 + ClO2 + H2O =>
4 KClO3 + 4 H2SO4 = 4 KSHO4 + O2 + 4 ClO2 + 2 H2O
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
LiCl(aq) + NaOH(aq) = LiOH + NaCl =>
LiCl(aq) + NaOH(aq) = LiOH + NaCl
HNO3 + H3AsO3 = NO + H3AsO4 + H2O =>
2 HNO3 + 3 H3AsO3 = 2 NO + 3 H3AsO4 + H2O
KSCN + Pb(NO3) = KNO3 + PbSCN =>
KSCN + Pb(NO3) = KNO3 + PbSCN
C2H7NO2 + NiCl = C2H7Cl + NiNO2 =>
C2H7NO2 + NiCl = C2H7Cl + NiNO2
Al2O3 + Ca(ClO)2 = Ca(AlO)2 + Cl2 + O2 =>
2 Al2O3 + 2 Ca(ClO)2 = 2 Ca(AlO)2 + 2 Cl2 + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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