| Équations équilibrées la veille |
2 HNO2 + 3 H2 = N2 + 4 H2O
Cu(s) + H2O(l) = CuOH(aq) + H2(g) =>
2 Cu(s) + 2 H2O(l) = 2 CuOH(aq) + H2(g)
KOH + O2 = K2O2 + H2O =>
4 KOH + O2 = 2 K2O2 + 2 H2O
PCl3 + Cl2 = PCl5 =>
PCl3 + Cl2 = PCl5
SO3 = SO2 + O2 =>
2 SO3 = 2 SO2 + O2
BaCl2 + Co3(AsO4)2 = Ba3(AsO4)2 + CoCl2 =>
3 BaCl2 + Co3(AsO4)2 = Ba3(AsO4)2 + 3 CoCl2
sulfur + ozone = sulfurdioxide =>
3 S + 2 O3 = 3 SO2
BuNHSi(H)2NHBu + H2O = Si(OH)4 + H2 + BuNH2 =>
BuNHSi(H)2NHBu + 4 H2O = Si(OH)4 + 2 H2 + 2 BuNH2
PCl3 + Cl2 = PCl5 =>
PCl3 + Cl2 = PCl5
H2S + SO4 = H2SO4 + S =>
H2S + SO4 = H2SO4 + S
Mg + Fe2O3 = Fe + Mg3O =>
9 Mg + Fe2O3 = 2 Fe + 3 Mg3O
MgF + Li2CO3 = MgCO3 + Li2F =>
MgF + Li2CO3 = MgCO3 + Li2F
FeI2 = Fe + I =>
FeI2 = Fe + 2 I
AgF + CaCl2 = CaF2 + AgCl =>
2 AgF + CaCl2 = CaF2 + 2 AgCl
Na2TeO3 + N2H4 = N2 + H2O + Te + Na2O =>
Na2TeO3 + N2H4 = N2 + 2 H2O + Te + Na2O
KMnO4 + Zn(ClO3)2 = KClO3 + Zn(MnO4)2 =>
2 KMnO4 + Zn(ClO3)2 = 2 KClO3 + Zn(MnO4)2
AlBr3 + AgNO3 = AgBr + Al(NO3)3 =>
AlBr3 + 3 AgNO3 = 3 AgBr + Al(NO3)3
bromine + chlorine = brominemonochloride =>
Br2 + Cl2 = 2 BrCl
O + C12H = CO2 + H2O =>
49 O + 2 C12H = 24 CO2 + H2O
Au(ClO3)3(aq) + Hg(l) = Au(s) + Hg(ClO3)2(aq) =>
2 Au(ClO3)3(aq) + 3 Hg(l) = 2 Au(s) + 3 Hg(ClO3)2(aq)
ZrOCl2*8H2O + NH4H2PO4 = Zr(HPO4)2 + H2O + NH3 + HCl =>
ZrOCl2*8H2O + 2 NH4H2PO4 = Zr(HPO4)2 + 9 H2O + 2 NH3 + 2 HCl
AlCl3 + Na2SO4 = Al2(SO4)3 + NaCl =>
2 AlCl3 + 3 Na2SO4 = Al2(SO4)3 + 6 NaCl
HCHO2(aq) + H2O(l) = H3O(aq) + CHO2(aq) =>
HCHO2(aq) + H2O(l) = H3O(aq) + CHO2(aq)
Zn(C2H3O2)2 + Na3PO4(aq) = NaC2H3O2(aq) + Zn3(PO4)2 =>
3 Zn(C2H3O2)2 + 2 Na3PO4(aq) = 6 NaC2H3O2(aq) + Zn3(PO4)2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
BaOH(aq) + HClO(aq) = H2O(l) + BaClO(aq) =>
BaOH(aq) + HClO(aq) = H2O(l) + BaClO(aq)
Pb + HgClO3 = PbClO3 + Hg =>
Pb + HgClO3 = PbClO3 + Hg
Fe100 + Na100 = Fe1000Na1000 =>
10 Fe100 + 10 Na100 = Fe1000Na1000
S + Sn = SnS4 =>
4 S + Sn = SnS4
MnO4{-} + C2O4{2-} + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 C2O4{2-} + 16 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
NaOH(l) + HCl(l) = NaCl + H2O =>
NaOH(l) + HCl(l) = NaCl + H2O
Pb + HgClO3 = PbClO3 + Hg =>
Pb + HgClO3 = PbClO3 + Hg
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
SnO(NO3)2*H2O = SnO2 + O2 + NO2 + H2O =>
2 SnO(NO3)2*H2O = 2 SnO2 + O2 + 4 NO2 + 2 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
K9Fe6[Fe(CN)6]5 + K2Cr2O7 + H2SO4 = H2O + K2SO4 + Cr2O3 + K2Fe6[Fe(CN)6]5 =>
6 K9Fe6[Fe(CN)6]5 + 7 K2Cr2O7 + 28 H2SO4 = 28 H2O + 28 K2SO4 + 7 Cr2O3 + 6 K2Fe6[Fe(CN)6]5
K3PO4 + Cu(NO3)2 = KNO3 + Cu3(PO4)2 =>
2 K3PO4 + 3 Cu(NO3)2 = 6 KNO3 + Cu3(PO4)2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
CaCl2(aq) + NaHCO3(s) = CaCO3(aq) + CO2(g) + NaCl(aq) + H2O =>
CaCl2(aq) + 2 NaHCO3(s) = CaCO3(aq) + CO2(g) + 2 NaCl(aq) + H2O
HgNO3 + Na2CO3 = NaNO3 + Hg2CO3 =>
2 HgNO3 + Na2CO3 = 2 NaNO3 + Hg2CO3
Fe3O4 + Cu2O = Fe2O3 + Cu =>
2 Fe3O4 + Cu2O = 3 Fe2O3 + 2 Cu
K3[Fe(CN)6] + Fe2O3 = Fe[Fe(CN)6] + K2O =>
2 K3[Fe(CN)6] + Fe2O3 = 2 Fe[Fe(CN)6] + 3 K2O
NH4Cl + Cu2(SO4)2 = (NH4)2SO4 + CuCl2 =>
4 NH4Cl + Cu2(SO4)2 = 2(NH4)2SO4 + 2 CuCl2
Sb(OH)4 + HClO3 = SbO3 + HCl(OH)4 =>
Sb(OH)4 + HClO3 = SbO3 + HCl(OH)4
KMnO4 + HCl = KCl + MnO + Cl2 + H2O =>
2 KMnO4 + 12 HCl = 2 KCl + 2 MnO + 5 Cl2 + 6 H2O
Zn(CH3COO)2 + Na3PO4 = ZnPO4 + Na3(CH3COO)2 =>
Zn(CH3COO)2 + Na3PO4 = ZnPO4 + Na3(CH3COO)2
NaOHH2O + KMnO4 = H2O + KOH + NaMnO4 =>
NaOHH2O + KMnO4 = H2O + KOH + NaMnO4
CH3COOH + KOH = CH3COOK + H2O =>
CH3COOH + KOH = CH3COOK + H2O
Bi + Cu + Te = Bi200Te294Cu06 =>
200 Bi + 6 Cu + 294 Te = Bi200Te294Cu06
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| Équations équilibrées la veille |
Équations équilibrées sur01/27/25
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