| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + 4 NH4OH = Cu(NH3)4 + 4 H2O
CuO + H2O2 = CuO2 + H2O =>
CuO + H2O2 = CuO2 + H2O
Ba(NO3)2 + H3PO4 = Ba3(PO4)2 + HNO3 =>
3 Ba(NO3)2 + 2 H3PO4 = Ba3(PO4)2 + 6 HNO3
C5H9Br + KOH = C5H8 + KBr + H2O =>
C5H9Br + KOH = C5H8 + KBr + H2O
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
K(g) + MgBr(g) = KBr(g) + Mg(g) =>
K(g) + MgBr(g) = KBr(g) + Mg(g)
Ca + Na2 = Ca2Na =>
4 Ca + Na2 = 2 Ca2Na
Na2CO3 + HNO3 = NaNO3 + H2O + CO2 =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + H2O + CO2
NH + Ba = NHBa =>
NH + Ba = NHBa
CaI2(s) + AgNO3(s) = CaNO3(s) + AgI2(s) =>
CaI2(s) + AgNO3(s) = CaNO3(s) + AgI2(s)
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
(CH3)2NH + HCl = (CH3)2NH2Cl =>
(CH3)2NH + HCl = (CH3)2NH2Cl
NaCl(aq) + Pb(C2H3O2)2(aq) = Na(C2H3O2)(aq) + PbCl2(s) =>
2 NaCl(aq) + Pb(C2H3O2)2(aq) = 2 Na(C2H3O2)(aq) + PbCl2(s)
N2O3 + H2O = H2NO3 + NO =>
N2O3 + H2O = H2NO3 + NO
KOH + HC2H3O2 = H2O + KC2H3O2 =>
KOH + HC2H3O2 = H2O + KC2H3O2
Co + Cu(NO3)2 = Co(NO3)2 + Cu =>
Co + Cu(NO3)2 = Co(NO3)2 + Cu
CO2 + H2O + NO = C2H3N + O2 =>
8 CO2 + 6 H2O + 4 NO = 4 C2H3N + 13 O2
Hg2Cl2 + NH4OH = (Hg2(NH3)2)Cl2 + H2O =>
Hg2Cl2 + 2 NH4OH = (Hg2(NH3)2)Cl2 + 2 H2O
NH3 + HC2H3O2 = C2H3O2{-} + NH4{+} =>
NH3 + HC2H3O2 = C2H3O2{-} + NH4{+}
Na2SiO3 + HCl = H2SiO3 + NaCl =>
Na2SiO3 + 2 HCl = H2SiO3 + 2 NaCl
KClO3 + BaCl2 = KCl2 + BaClO3 =>
KClO3 + BaCl2 = KCl2 + BaClO3
C2H2(s) + O(g) = CO2(g) + H2O(g) =>
C2H2(s) + 5 O(g) = 2 CO2(g) + H2O(g)
HgO + H2S = H2O + SO2 + Hg =>
3 HgO + H2S = H2O + SO2 + 3 Hg
N2H4 + NaHCO3 + I3 = N2 + NaI + H2O + CO2 =>
3 N2H4 + 12 NaHCO3 + 4 I3 = 3 N2 + 12 NaI + 12 H2O + 12 CO2
C6H5C2H4NH2 + O2 = CO2 + H2O + NO =>
4 C6H5C2H4NH2 + 45 O2 = 32 CO2 + 22 H2O + 4 NO
SO4 + Zn = SO4Zn =>
SO4 + Zn = SO4Zn
CuO + H2CO3 = CuCO3 + Cu(OH)2 =>
2 CuO + H2CO3 = CuCO3 + Cu(OH)2
Al + HNo3 = Al(No3)2 + H3 =>
3 Al + 6 HNo3 = 3 Al(No3)2 + 2 H3
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
S + H2O2 = SO2 + H2 =>
S + H2O2 = SO2 + H2
KBrO3 + K2S2O3 + H2O = KBr + K2S4O6 + KOH =>
KBrO3 + 6 K2S2O3 + 3 H2O = KBr + 3 K2S4O6 + 6 KOH
NaOH + Al + H2C2O4*2H2O = Na3[Al(C2O4)3]*5H2O + H2 + H2O =>
6 NaOH + 2 Al + 6 H2C2O4*2H2O = 2 Na3[Al(C2O4)3]*5H2O + 3 H2 + 8 H2O
Na2CO3 + CrCl3 = NaCl + CrCO3 + Cl2 =>
2 Na2CO3 + 2 CrCl3 = 4 NaCl + 2 CrCO3 + Cl2
CO2 + H2O = C20H42 + O2 =>
40 CO2 + 42 H2O = 2 C20H42 + 61 O2
Mg + FeO = MgO + Fe =>
Mg + FeO = MgO + Fe
KBr + F2 = Br2 + KF =>
2 KBr + F2 = Br2 + 2 KF
C4H9Cl + KOH = C4H10O + KCl =>
C4H9Cl + KOH = C4H10O + KCl
Cu + H2SO4 = CuSO3 + H2O =>
Cu + H2SO4 = CuSO3 + H2O
Mg + CuSO{4} = Cu + MgSO{4} =>
Mg + CuSO{4} = Cu + MgSO{4}
Na2SiO3 + HCl = SiO2 + NaCl + H2O =>
Na2SiO3 + 2 HCl = SiO2 + 2 NaCl + H2O
S + O2 = SO2 =>
S + O2 = SO2
Ba(C2H3O2) + CrK2O4 = BaK2O4 + Cr(C2H3O2) =>
Ba(C2H3O2) + CrK2O4 = BaK2O4 + Cr(C2H3O2)
CH3COOH + NaCO3 = CH3COONa + H2O + CO2 =>
9 CH3COOH + 8 NaCO3 = 8 CH3COONa + 6 H2O + 10 CO2
C6H14O6 + KNO3 + S = K2S + CO2 + H2O + N2 =>
6 C6H14O6 + 26 KNO3 + 13 S = 13 K2S + 36 CO2 + 42 H2O + 13 N2
KCl + NaOH = KOH + NaCl =>
KCl + NaOH = KOH + NaCl
H3PO4 + Mn(C2H3O2)4 = CH3COOH + Mn3(PO4)4 =>
4 H3PO4 + 3 Mn(C2H3O2)4 = 12 CH3COOH + Mn3(PO4)4
C + S8 = CS2 =>
4 C + S8 = 4 CS2
Ag{+} + NCS{-} = AgNCS =>
Ag{+} + NCS{-} = AgNCS
Zn + Fe2O3 = Fe + Zn2O3 =>
2 Zn + Fe2O3 = 2 Fe + Zn2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/25/24
Équations équilibrées sur02/24/23
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