| Équations équilibrées la veille |
CaNO3 + SO4 = CaSO4 + NO3
Fe + HF = FeF3 + H2 =>
2 Fe + 6 HF = 2 FeF3 + 3 H2
Fe(NO3)3 + H2Co3 = Fe2(Co3)3 + HNO3 =>
2 Fe(NO3)3 + 3 H2Co3 = Fe2(Co3)3 + 6 HNO3
NaHCO3 + NaOH = H2O + Na2CO3 =>
NaHCO3 + NaOH = H2O + Na2CO3
PbS + CO2 = Pb3O4 + C + S2 =>
6 PbS + 4 CO2 = 2 Pb3O4 + 4 C + 3 S2
Ti[OCH(CH3)2]4 + H2O = TiO(OH)2 + C4H9OH =>
Ti[OCH(CH3)2]4 + 2 H2O = TiO(OH)2 + 3 C4H9OH
HCOOKHNO3 = HCOOHKNO3 =>
HCOOKHNO3 = HCOOHKNO3
Cu(s) + S8(s) = Cu2S(s) =>
16 Cu(s) + S8(s) = 8 Cu2S(s)
N2H5{+} + OH{-} = N2H5OH =>
N2H5{+} + OH{-} = N2H5OH
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Cu(NO3)2 + K2SO3 = KNO3 + CuSO3 =>
Cu(NO3)2 + K2SO3 = 2 KNO3 + CuSO3
K + Fe2(SO4)3 = K2SO4 + Fe =>
6 K + Fe2(SO4)3 = 3 K2SO4 + 2 Fe
CH2ClCH3 + NaOH = CH2OHCH3 + NaCl =>
CH2ClCH3 + NaOH = CH2OHCH3 + NaCl
N2O5 + H3PO4 = HNO3 + P4O10 =>
6 N2O5 + 4 H3PO4 = 12 HNO3 + P4O10
K2CO3(aq) + Pb(NO3)4(aq) = KNO3(aq) + Pb(CO3)2(s) =>
2 K2CO3(aq) + Pb(NO3)4(aq) = 4 KNO3(aq) + Pb(CO3)2(s)
(Co(H2O)6) + H2O2 + NaHCO3 = Na3(Co(CO3)3) + H2O =>
2(Co(H2O)6) + 3 H2O2 + 6 NaHCO3 = 2 Na3(Co(CO3)3) + 18 H2O
Sn{2+} + Mn = Sn + Mn{2+} =>
Sn{2+} + Mn = Sn + Mn{2+}
ZnBr2 + K3PO4 = Zn3(PO4)2 + KBr =>
3 ZnBr2 + 2 K3PO4 = Zn3(PO4)2 + 6 KBr
Pt + NaCl = PtCl4 + Na =>
Pt + 4 NaCl = PtCl4 + 4 Na
NO3 + Na = Na2NO3 =>
NO3 + 2 Na = Na2NO3
PO4 + H2PO4 = HPO4 =>
PO4 + H2PO4 = 2 HPO4
N2H4(l) + O2(l) = N2(g) + H2O(l) =>
N2H4(l) + O2(l) = N2(g) + 2 H2O(l)
Zn(s) + HCl(aq) = H2(g) + ZnCl2(aq) =>
Zn(s) + 2 HCl(aq) = H2(g) + ZnCl2(aq)
KCN + HJ = KJ + HCN =>
KCN + HJ = KJ + HCN
CaCO3(aq) + KI(aq) = CaI(aq) + KCO3(aq) =>
CaCO3(aq) + KI(aq) = CaI(aq) + KCO3(aq)
Fe2O3 + MoO3 + FeCl3 = FeMoO4Cl =>
Fe2O3 + 3 MoO3 + FeCl3 = 3 FeMoO4Cl
Y2O3 + Nb2O5 = YNbO4 =>
Y2O3 + Nb2O5 = 2 YNbO4
Al(OH)3 + NH4F = (NH4)3AlF6 + NH3 + H2O =>
Al(OH)3 + 6 NH4F = (NH4)3AlF6 + 3 NH3 + 3 H2O
S + OCl = SO3 + Cl =>
S + 3 OCl = SO3 + 3 Cl
PBO2C = PBCO2 =>
PBO2C = PBCO2
NaHSO4 + Fe(OH)2 = FeSO4 + Na2SO4 + H2O =>
2 NaHSO4 + Fe(OH)2 = FeSO4 + Na2SO4 + 2 H2O
HI + Hg(NO3)2 = HgI + NO3 + H2 =>
2 HI + 2 Hg(NO3)2 = 2 HgI + 4 NO3 + H2
Al + Fe2O3 = AlO3 + Fe3 =>
3 Al + 3 Fe2O3 = 3 AlO3 + 2 Fe3
Co(NO3)2 + AlCl3 = CoCl2 + Al(NO3)3 =>
3 Co(NO3)2 + 2 AlCl3 = 3 CoCl2 + 2 Al(NO3)3
Ag + OH + NaCl = AgCl + NaOH =>
Ag + OH + NaCl = AgCl + NaOH
Ba(OH)2 + KOH = K2BaO2 + H2O =>
Ba(OH)2 + 2 KOH = K2BaO2 + 2 H2O
Pb + NH3 + H2O = [Pb(NH3)4](OH)2 + H2 =>
Pb + 4 NH3 + 2 H2O = [Pb(NH3)4](OH)2 + H2
Si + NaOH = Si(OH)4 + Na =>
Si + 4 NaOH = Si(OH)4 + 4 Na
Fe3O4 + H3PO4 = FePO4 + Fe3(PO4)2 + H2O =>
3 Fe3O4 + 8 H3PO4 = 6 FePO4 + Fe3(PO4)2 + 12 H2O
NaIO4 + KI = NaI + KIO4 =>
NaIO4 + KI = NaI + KIO4
Mg3N2 + HOH = Mg(OH)2 + (NH3) =>
Mg3N2 + 6 HOH = 3 Mg(OH)2 + 2(NH3)
C6H5NH2 + HNO3 = C6H5NH3NO3 =>
C6H5NH2 + HNO3 = C6H5NH3NO3
NO3(g) + CO(g) = NO2(g) + CO2(g) =>
NO3(g) + CO(g) = NO2(g) + CO2(g)
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
HNO3(aq) + BaCO3(s) = Ba(NO3)2 + CO2 + H2O =>
2 HNO3(aq) + BaCO3(s) = Ba(NO3)2 + CO2 + H2O
PbS + H2O2 = PbSO4 + H2O =>
PbS + 4 H2O2 = PbSO4 + 4 H2O
C14H11Cl2NO2 + O2 = CO2 + H2O + HCl + N2 =>
4 C14H11Cl2NO2 + 61 O2 = 56 CO2 + 18 H2O + 8 HCl + 2 N2
HF + Na(OH) = NaF + H2O =>
HF + Na(OH) = NaF + H2O
MgS + Al = Mg3Al2 + S =>
3 MgS + 2 Al = Mg3Al2 + 3 S
Na2S + HOH = NaHS + NaOH =>
Na2S + HOH = NaHS + NaOH
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Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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