| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(s) + Na2CO3(s) = 2 Na(g) + MgCO3(aq)
C + H2 = C2H6 =>
2 C + 3 H2 = C2H6
B2O3 + H2O = H3BO3 =>
B2O3 + 3 H2O = 2 H3BO3
FeCl3 + C = C6FeCl3 =>
FeCl3 + 6 C = C6FeCl3
BaCl2 + H2SO4 = Ba2(SO4)2 + HCl =>
2 BaCl2 + 2 H2SO4 = Ba2(SO4)2 + 4 HCl
C5H7O2N + O2 = CO2 + H2O + NH3 =>
C5H7O2N + 5 O2 = 5 CO2 + 2 H2O + NH3
Hg2 + Li3[Co(CN)6] = Hg2[Co(CN)6] + Li2 =>
2 Hg2 + 2 Li3[Co(CN)6] = 2 Hg2[Co(CN)6] + 3 Li2
HClO3 + CaI2 = Ca(ClO3)2 + HI =>
2 HClO3 + CaI2 = Ca(ClO3)2 + 2 HI
NiCl2 + NaHO = NiOH + NaCl2 =>
NiCl2 + NaHO = NiOH + NaCl2
ZnCl(aq) + Na(s) = NaCl(s) + Zn(s) =>
ZnCl(aq) + Na(s) = NaCl(s) + Zn(s)
AgCl + NH3 = [Ag(NH3)] + Cl =>
AgCl + NH3 = [Ag(NH3)] + Cl
OU(NO3)2 = UO + NO + O2 =>
OU(NO3)2 = UO + 2 NO + 2 O2
V2(SO4)3 + Na2CO3 + O2 = NaVO3 + CO2 + Na2SO4 =>
V2(SO4)3 + 4 Na2CO3 + O2 = 2 NaVO3 + 4 CO2 + 3 Na2SO4
Mg + HCOOH = Mg(HCOO)2 + H2 =>
Mg + 2 HCOOH = Mg(HCOO)2 + H2
Ca(H2PO4)2 + CH3COONa + H2O = CH3COOH + Ca(OH)2 + NaH2PO4 =>
Ca(H2PO4)2 + 2 CH3COONa + 2 H2O = 2 CH3COOH + Ca(OH)2 + 2 NaH2PO4
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
NiCO3 = CO2 + NiO =>
NiCO3 = CO2 + NiO
CdCl2 + Na2SO4 = CdSO4 + Na2Cl2 =>
CdCl2 + Na2SO4 = CdSO4 + Na2Cl2
HNO2 + Al(OH)3 = Al(NO2)3 + H2O =>
3 HNO2 + Al(OH)3 = Al(NO2)3 + 3 H2O
C2H5COOH + Ca(OH)2 = CaCOOH + CO2 + H2 =>
C2H5COOH + 2 Ca(OH)2 = 2 CaCOOH + CO2 + 4 H2
(HCOOH)2 = C + H2O + O2 =>
(HCOOH)2 = 2 C + 2 H2O + O2
CaOH2 + Al(SO)3 = Ca(SO)3 + Al + H2O =>
CaOH2 + Al(SO)3 = Ca(SO)3 + Al + H2O
Ni(OH)2 + H2O2 = Ni(OH)3 =>
2 Ni(OH)2 + H2O2 = 2 Ni(OH)3
Li3PO4 + Zn(NO3)2 = Zn3(PO4)2 + LiNO3 =>
2 Li3PO4 + 3 Zn(NO3)2 = Zn3(PO4)2 + 6 LiNO3
Li2SO4 + KCl = KSO4 + Li2Cl =>
Li2SO4 + KCl = KSO4 + Li2Cl
BaC2(S) + H2O(l) = BaO(S) + C2H2(g) =>
BaC2(S) + H2O(l) = BaO(S) + C2H2(g)
CsOH + Al = Cs3AlO3 + H2 =>
6 CsOH + 2 Al = 2 Cs3AlO3 + 3 H2
MgO + FeCl3 = Fe2O3 + MgCl2 =>
3 MgO + 2 FeCl3 = Fe2O3 + 3 MgCl2
Na2CO3 + BaCl2 = NaCl + Ba2(CO3)2 =>
2 Na2CO3 + 2 BaCl2 = 4 NaCl + Ba2(CO3)2
PbO2 + HNO3 + MnSO4 = PbSO4 + HMnO4 + Pb(NO3)2 + H2O =>
5 PbO2 + 6 HNO3 + 2 MnSO4 = 2 PbSO4 + 2 HMnO4 + 3 Pb(NO3)2 + 2 H2O
LiHCO3 + Ba = Ba(HCO3)2 + Li =>
2 LiHCO3 + Ba = Ba(HCO3)2 + 2 Li
EuMg + H2 = EuMgH3 =>
2 EuMg + 3 H2 = 2 EuMgH3
KOH + ZnO = H2O + K2ZnO2 =>
2 KOH + ZnO = H2O + K2ZnO2
Cn + HNO3 = Cn(NO3)2 + NO + H2O =>
3 Cn + 8 HNO3 = 3 Cn(NO3)2 + 2 NO + 4 H2O
Au + H2O = Au(OH)2 + H2 =>
Au + 2 H2O = Au(OH)2 + H2
Sn + HNO3 = Sn(NO3)4 + H2 =>
Sn + 4 HNO3 = Sn(NO3)4 + 2 H2
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
AlN3O9 + NH4OH = AlO3H3 + NH4NO3 =>
AlN3O9 + 3 NH4OH = AlO3H3 + 3 NH4NO3
Zn + NO3 + H2O = Zn(NO3)2*6H2O =>
Zn + 2 NO3 + 6 H2O = Zn(NO3)2*6H2O
Na2S + H2SO4 = Na2SO4 + H2S =>
Na2S + H2SO4 = Na2SO4 + H2S
Ba(OH)2 + NH4HCO3 = BaCO3 + NH3 + H2O =>
Ba(OH)2 + NH4HCO3 = BaCO3 + NH3 + 2 H2O
C17H33COOH + K2CO3 = C17H33COOK + H2O + CO2 =>
2 C17H33COOH + K2CO3 = 2 C17H33COOK + H2O + CO2
Na2B4O7 + AgNO3 + H2O = AgBO2 + NaNO3HNO3 =>
Na2B4O7 + 4 AgNO3 + H2O = 4 AgBO2 + 2 NaNO3HNO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Li + H2MnO4 = LiHMnO4 + H2 =>
2 Li + 2 H2MnO4 = 2 LiHMnO4 + H2
CaNO3 + NaSO4 = NaNO3 + CaSO4 =>
CaNO3 + NaSO4 = NaNO3 + CaSO4
AlH3 + FeO = Al2O3 + FeH2 =>
2 AlH3 + 3 FeO = Al2O3 + 3 FeH2
Zinc + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
CH3CCl2OH + NaOH = CH3COOH + NaCl + H2O =>
CH3CCl2OH + 2 NaOH = CH3COOH + 2 NaCl + H2O
C6H5NO2 + CH3Cl = C7H7NO2 + HCl =>
C6H5NO2 + CH3Cl = C7H7NO2 + HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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