| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H6O2 + K2Cr2O7 + 4 H2SO4 = C2O2 + Cr2(SO4)3 + K2SO4 + 7 H2O
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
HCl + NO2CO3 = HNO2 + ClCO3 =>
HCl + NO2CO3 = HNO2 + ClCO3
Mg + P2 = Mg3P2 =>
3 Mg + P2 = Mg3P2
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
C2S + O2 = CO2 + S2O =>
4 C2S + 9 O2 = 8 CO2 + 2 S2O
H3(PO4) + NaOH = Na3(PO4) + H(OH) =>
H3(PO4) + 3 NaOH = Na3(PO4) + 3 H(OH)
CaC2(s) + H2O = Ca(OH)2(ac) + C2H2(g) =>
CaC2(s) + 2 H2O = Ca(OH)2(ac) + C2H2(g)
Mg(NO3)2 + NaOH = Mg(OH)2 + NaNO3 =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 NaNO3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Cl3 + KOH = KClO3 + KCl + H2O =>
2 Cl3 + 6 KOH = KClO3 + 5 KCl + 3 H2O
H3PO4 + Pb(OH)2 = (PbOH)3PO4 + H2O =>
H3PO4 + 3 Pb(OH)2 = (PbOH)3PO4 + 3 H2O
HCl + Be(OH)2 = Cl2Be + H2O =>
2 HCl + Be(OH)2 = Cl2Be + 2 H2O
FeO + H2O = Fe3O4 + H2 =>
3 FeO + H2O = Fe3O4 + H2
HClO3 + RbOH = RbClO3 + H2O =>
HClO3 + RbOH = RbClO3 + H2O
NaCH3 + KMnO4 + H2SO4 = NaCHO2 + K2SO4 + MnSO4 + H2O =>
5 NaCH3 + 6 KMnO4 + 9 H2SO4 = 5 NaCHO2 + 3 K2SO4 + 6 MnSO4 + 14 H2O
PH3 = H2 + P =>
2 PH3 = 3 H2 + 2 P
Na2Cr2O7 + H2SO4 + KNO2 = Cr2(SO4)3 + KNO3 + Na2SO4 + H2O =>
Na2Cr2O7 + 4 H2SO4 + 3 KNO2 = Cr2(SO4)3 + 3 KNO3 + Na2SO4 + 4 H2O
H3C6H5O7 + NaHCO3 = CO2 + H2O + Na3C6HO7 =>
7 H3C6H5O7 + 27 NaHCO3 = 15 CO2 + 37 H2O + 9 Na3C6HO7
NHNO3 + KOH = NH2O + KNO3 =>
NHNO3 + KOH = NH2O + KNO3
PhCH2ClMg + CH3COCl = PhCH2COCH3 + MgCl2 =>
PhCH2ClMg + CH3COCl = PhCH2COCH3 + MgCl2
Pb(NO3)2(aq) + K2SO4(aq) = PbSO4(s) + KNO3(s) =>
Pb(NO3)2(aq) + K2SO4(aq) = PbSO4(s) + 2 KNO3(s)
H2O + KNO3 = KOH + N2 + O2 =>
2 H2O + 4 KNO3 = 4 KOH + 2 N2 + 5 O2
Na2C2O4 + KMnO4 + H2SO4 = Na2SO4 + K2SO4 + MnSO4 + H2O + CO2 =>
5 Na2C2O4 + 2 KMnO4 + 8 H2SO4 = 5 Na2SO4 + K2SO4 + 2 MnSO4 + 8 H2O + 10 CO2
LiOH + HNO3 = LiOH2{+} + NO3{-} =>
LiOH + HNO3 = LiOH2{+} + NO3{-}
Na2S2O4 + NaOH = Na2SO3 + Na2S + H2O =>
3 Na2S2O4 + 6 NaOH = 5 Na2SO3 + Na2S + 3 H2O
HCOOH + Al = (HCOO)3Al + H2 =>
6 HCOOH + 2 Al = 2(HCOO)3Al + 3 H2
Ca(HCO3)2 + BaCl2 = Ba(HCO3)2 + CaCl2 =>
Ca(HCO3)2 + BaCl2 = Ba(HCO3)2 + CaCl2
CH3COOH + F2 = CF4 + HF + O3 =>
3 CH3COOH + 18 F2 = 6 CF4 + 12 HF + 2 O3
Ca(NO3)2(aq) + (NH4)2SO4(aq) = CaSO4(s) + NH4NO3(aq) =>
Ca(NO3)2(aq) + (NH4)2SO4(aq) = CaSO4(s) + 2 NH4NO3(aq)
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Mn + HNO3 = Mn(NO3)7 + H2 =>
2 Mn + 14 HNO3 = 2 Mn(NO3)7 + 7 H2
P + NaCl = Na3P + Cl =>
P + 3 NaCl = Na3P + 3 Cl
Fe2(SO4)3 + Ca(HCO3)2 = Fe(OH)3 + Ca(SO4) + CO2 =>
Fe2(SO4)3 + 3 Ca(HCO3)2 = 2 Fe(OH)3 + 3 Ca(SO4) + 6 CO2
ZnSO4 + MgCl2 = MgSO4 + ZnCl2 =>
ZnSO4 + MgCl2 = MgSO4 + ZnCl2
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
C + OH = CO + H2 =>
2 C + 2 OH = 2 CO + H2
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
(CH3)2 + N2O4 = N2 + H2O + CO2 =>
4(CH3)2 + 7 N2O4 = 7 N2 + 12 H2O + 8 CO2
NH3(PO4)4 + CaOH2 = Ca3(PO4)2 + NH3 + H2O =>
NH3(PO4)4 + 6 CaOH2 = 2 Ca3(PO4)2 + NH3 + 6 H2O
(NH4)3CO3 + H2O + Co(NO3)2 = (Co(NH3)4CO3)NO3 + H2O2 =>
(NH4)3CO3 + 3 H2O + Co(NO3)2 = (Co(NH3)4CO3)NO3 + 3 H2O2
CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H2O =>
2 CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H2O
HI + CaS = HS + CaI =>
HI + CaS = HS + CaI
KCl + H = K + HCl =>
KCl + H = K + HCl
Mn + KOH = KMnOH =>
Mn + KOH = KMnOH
Hg(NO3)2 + K2Fe(CN)6 = HgFe(CN)6 + KNO3 =>
Hg(NO3)2 + K2Fe(CN)6 = HgFe(CN)6 + 2 KNO3
NH4VO3 + H2SO4 + NaOH = VO2 + (NH4)2SO2 + H2O + NaSO4 =>
2 NH4VO3 + 7 H2SO4 + 6 NaOH = 2 VO2 + (NH4)2SO2 + 10 H2O + 6 NaSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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