| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + 2 H3PO3 = Fe(PO3)2 + 3 H2
Mg3(PO4)2 + PbS = MgS + Pb3(PO4)2 =>
Mg3(PO4)2 + 3 PbS = 3 MgS + Pb3(PO4)2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Sn(s) + Cu(NO3)2(aq) = Sn(NO3)2(aq) + Cu(s) =>
Sn(s) + Cu(NO3)2(aq) = Sn(NO3)2(aq) + Cu(s)
HNO2 + Br2 = NO2 + HBr =>
2 HNO2 + Br2 = 2 NO2 + 2 HBr
NaOH + H3PO4 = H2O + Na2HPO4 =>
2 NaOH + H3PO4 = 2 H2O + Na2HPO4
Ta + Cl2 = TaCl5 =>
2 Ta + 5 Cl2 = 2 TaCl5
ClF5 + H2O = HClO3 + HF =>
ClF5 + 3 H2O = HClO3 + 5 HF
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
SO2CaO = Ca(SO3) =>
SO2CaO = Ca(SO3)
PBO2 = PBO + O2 =>
2 PBO2 = 2 PBO + O2
H3PO4 + Ca(OH)2 = PO4 + CaH2 + H2O =>
4 H3PO4 + 3 Ca(OH)2 = 4 PO4 + 3 CaH2 + 6 H2O
HCl + BaSO3 = BaCl2 + SO2 + H2O =>
2 HCl + BaSO3 = BaCl2 + SO2 + H2O
KNO3 = K2O + N2 + O2 =>
4 KNO3 = 2 K2O + 2 N2 + 5 O2
AgNO3(aq) + NaOH(aq) = AgOH(s) + NaNO3(aq) =>
AgNO3(aq) + NaOH(aq) = AgOH(s) + NaNO3(aq)
FeBr2 + NH3 + H2O = Fe(OH)2 + NH4Br =>
FeBr2 + 2 NH3 + 2 H2O = Fe(OH)2 + 2 NH4Br
AgCl + Pb(NO3)2 = Ag(NO3) + PbCl2 =>
2 AgCl + Pb(NO3)2 = 2 Ag(NO3) + PbCl2
CH3CH2CHCH3NH2 + HCl = CH3CH2CHCH3NH3 + Cl =>
CH3CH2CHCH3NH2 + HCl = CH3CH2CHCH3NH3 + Cl
Li2S + P2S5 + LiI = Li6PS5I =>
5 Li2S + P2S5 + 2 LiI = 2 Li6PS5I
Al4C3 + HCl = AlCl3 + CH4 =>
Al4C3 + 12 HCl = 4 AlCl3 + 3 CH4
BaCl2 + NH4NO3 = Ba(NO3)2 + NH4Cl =>
BaCl2 + 2 NH4NO3 = Ba(NO3)2 + 2 NH4Cl
Al + SO42{-} + NH3 + H2O = Al(OH)3 + NH4{+} + SO4{2-} =>
77 Al + 3 SO42{-} + 3 NH3 + 117 H2O = 77 Al(OH)3 + 3 NH4{+} + 3 SO4{2-}
H2SO4 + NaCO3 = NaSO4 + H2O + CO2 =>
H2SO4 + NaCO3 = NaSO4 + H2O + CO2
KHCO3 + Ca3(PO4)2 = CaCO3 + K3PO4 + H2O + CO2 =>
6 KHCO3 + Ca3(PO4)2 = 3 CaCO3 + 2 K3PO4 + 3 H2O + 3 CO2
H2SO4 + RbOH = Rb + SO4 + H2O =>
H2SO4 + 2 RbOH = 2 Rb + SO4 + 2 H2O
Bi(OH)3 + HNO3 = Bi(NO3)2OH + H2O =>
Bi(OH)3 + 2 HNO3 = Bi(NO3)2OH + 2 H2O
MnSO4 + KNO3 + Na2CO3 = NaMnO4 + KNO2 + Na2SO4 + CO2 =>
2 MnSO4 + 5 KNO3 + 3 Na2CO3 = 2 NaMnO4 + 5 KNO2 + 2 Na2SO4 + 3 CO2
Ar + O2 = Ar2O3 =>
4 Ar + 3 O2 = 2 Ar2O3
Cr + Fe(NO3)3 = Cr(NO3)3 + Fe =>
Cr + Fe(NO3)3 = Cr(NO3)3 + Fe
BaCO3 + Sc2O3 + (NH4)H2PO4 = Ba3Sc(PO4)3 + NH3 + CO2 + H2O =>
6 BaCO3 + Sc2O3 + 6(NH4)H2PO4 = 2 Ba3Sc(PO4)3 + 6 NH3 + 6 CO2 + 9 H2O
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
PbCl2 + NaOH = Na2[Pb(OH)4] + NaCl =>
PbCl2 + 4 NaOH = Na2[Pb(OH)4] + 2 NaCl
AlOH + HI = H2O + AlI =>
AlOH + HI = H2O + AlI
HPO4 + AgNO3 = AgPO4 + HNO3 =>
HPO4 + AgNO3 = AgPO4 + HNO3
H3PO4 + C + H3BO3 = BP + CO2 + H2O =>
H3PO4 + 2 C + H3BO3 = BP + 2 CO2 + 3 H2O
CH2 + KMnO4 = KC + MnC2 + H2O + C =>
4 CH2 + KMnO4 = KC + MnC2 + 4 H2O + C
Cu(OH)2 + Cu(NO3)2 = HNO3 + CuO =>
Cu(OH)2 + Cu(NO3)2 = 2 HNO3 + 2 CuO
HNO3 + NHCO3 = H2O + CO2 + N2NO3 =>
3 HNO3 + 9 NHCO3 = 6 H2O + 9 CO2 + 4 N2NO3
NH2OH + MnO2 + HCl = N2 + MnCl2 + H2O =>
2 NH2OH + MnO2 + 2 HCl = N2 + MnCl2 + 4 H2O
Sb + HNO3 = Sb2O3 + NO + H2O =>
2 Sb + 2 HNO3 = Sb2O3 + 2 NO + H2O
H2SeO3 + HClO3 = H2SeO4 + Cl2 + H2 =>
6 H2SeO3 + 2 HClO3 = 6 H2SeO4 + Cl2 + H2
HCl(aq) + O2(g) = H2O(l) + Cl2(g) =>
4 HCl(aq) + O2(g) = 2 H2O(l) + 2 Cl2(g)
ZnC4H6O4 + Pb = Zn + PbC4H6O4 =>
ZnC4H6O4 + Pb = Zn + PbC4H6O4
C3H6O = C6H10O + H2O =>
2 C3H6O = C6H10O + H2O
NaOH + FeBr3 = NaBr + Fe(OH)3 =>
3 NaOH + FeBr3 = 3 NaBr + Fe(OH)3
CH3NH2 + O2 = CO2 + H2O + N2H =>
8 CH3NH2 + 17 O2 = 8 CO2 + 18 H2O + 4 N2H
KCr(SO4)2 + H2O = Cr2(SO4)3*6H2O + K2SO4 =>
2 KCr(SO4)2 + 6 H2O = Cr2(SO4)3*6H2O + K2SO4
NH3 + Cl2 + H2O = N2 + Cl{-} + H3O{+} =>
2 NH3 + 3 Cl2 + 6 H2O = N2 + 6 Cl{-} + 6 H3O{+}
FeO + SiO2 = *2FeO*SiO2 =>
2 FeO + SiO2 = *2FeO*SiO2
Mg + Pt(OH)4 = Mg(OH)2 + Pt4 =>
8 Mg + 4 Pt(OH)4 = 8 Mg(OH)2 + Pt4
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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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