| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + 4 IH = H2SO2 + 4 I + 2 H2O
Zn + Ni(NO3)3 = Ni + Zn(NO3) =>
3 Zn + Ni(NO3)3 = Ni + 3 Zn(NO3)
Fe(CNS)3 + Na2S2O3 = Na2S4O6 + Fe(CNS)2 + NaCNS =>
2 Fe(CNS)3 + 2 Na2S2O3 = Na2S4O6 + 2 Fe(CNS)2 + 2 NaCNS
ironoxide + carbon = iron + carbondioxide =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
(NH4)2MoO4 + HCl + Zn = MoCl3 + ZnCl2 + H2O + NH3 =>
2(NH4)2MoO4 + 12 HCl + 3 Zn = 2 MoCl3 + 3 ZnCl2 + 8 H2O + 4 NH3
NaCl(aq) = Na + Cl2 =>
2 NaCl(aq) = 2 Na + Cl2
(VOH)2SO4 + KOH = V(OH)2 + K2SO4 =>
(VOH)2SO4 + 2 KOH = 2 V(OH)2 + K2SO4
H3PO4 + MgCO3 = Mg3PO4 + HCO3 =>
H3PO4 + 3 MgCO3 = Mg3PO4 + 3 HCO3
Ca(PO4)2 + C + SiO2 = CaSiO3 + P4 + CO =>
2 Ca(PO4)2 + 14 C + 2 SiO2 = 2 CaSiO3 + P4 + 14 CO
Na3[SbCl6] + H2O = SbOCl + NaCl + HCl =>
Na3[SbCl6] + H2O = SbOCl + 3 NaCl + 2 HCl
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CO2 + Fe = Fe2O3 + C =>
3 CO2 + 4 Fe = 2 Fe2O3 + 3 C
H2O + AgI = HI + AgOH =>
H2O + AgI = HI + AgOH
SCu(s) + O2(g) = CuO(s) + SO2(g) =>
2 SCu(s) + 3 O2(g) = 2 CuO(s) + 2 SO2(g)
Ce2 + KOH = KCe + KCeO2 + H2O =>
2 Ce2 + 4 KOH = 3 KCe + KCeO2 + 2 H2O
Na2SiO3 + CuCl2 = CuSiO3 + NaCl =>
Na2SiO3 + CuCl2 = CuSiO3 + 2 NaCl
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
(NH4)2SO3 + Al(C2H3O2)3 = (NH4)3Al + SO3(C2H3O2)2 =>
3(NH4)2SO3 + 2 Al(C2H3O2)3 = 2(NH4)3Al + 3 SO3(C2H3O2)2
Sr + P2 = SrP2 =>
Sr + P2 = SrP2
NO(g) + H2 = N2 + H2O =>
2 NO(g) + 2 H2 = N2 + 2 H2O
N20 + O2 = NO =>
N20 + 10 O2 = 20 NO
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
CHCCH3 + H2 = CH3CH2CH3 =>
CHCCH3 + 2 H2 = CH3CH2CH3
C + Br = CBr4(l) =>
C + 4 Br = CBr4(l)
H + CH3COO = CH3COOH =>
H + CH3COO = CH3COOH
Cl2 + HBr = Br2 + HCl =>
Cl2 + 2 HBr = Br2 + 2 HCl
Pb + Zn(CH3CO2)2 = PbZn(CH3CO2)2 =>
Pb + Zn(CH3CO2)2 = PbZn(CH3CO2)2
C2H3O2 + H2O = C2H2O2 + H3O =>
C2H3O2 + H2O = C2H2O2 + H3O
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
C3H7OH + O = CO2 + H2O =>
C3H7OH + 9 O = 3 CO2 + 4 H2O
C6H2 + O = CO2 + water =>
C6H2 + 13 O = 6 CO2 + H2O
Mn + NaOH = Mn(OH)2 + Na =>
Mn + 2 NaOH = Mn(OH)2 + 2 Na
CrO + H2O = CrOH2O =>
CrO + H2O = CrOH2O
HCl + HNO3 = HOCl + NO + H2O =>
3 HCl + 2 HNO3 = 3 HOCl + 2 NO + H2O
AlO3 + KOH = Al(OH)3 + KO =>
AlO3 + 3 KOH = Al(OH)3 + 3 KO
HBr + Mg = MgBr2 + H2 =>
2 HBr + Mg = MgBr2 + H2
Mn(CH3COO)2 + Na2CO3 = MnCO3 + NaCH3COO =>
Mn(CH3COO)2 + Na2CO3 = MnCO3 + 2 NaCH3COO
Cr(OH)2 + H2SO4 = Cr(SO4) + H2O =>
Cr(OH)2 + H2SO4 = Cr(SO4) + 2 H2O
Ba(C2H3O2)2 + (NH4)3SO4 = Ba3(SO4)2 + NH4C2H3O2 =>
3 Ba(C2H3O2)2 + 2(NH4)3SO4 = Ba3(SO4)2 + 6 NH4C2H3O2
C2H4 + KMnO4 + H2O = C2H4(OH)2 + KOH + MnO2 =>
3 C2H4 + 2 KMnO4 + 4 H2O = 3 C2H4(OH)2 + 2 KOH + 2 MnO2
Pb(NO3)2 + CuSO4 = Pb(SO4)2 + CuNO3 =>
Pb(NO3)2 + 2 CuSO4 = Pb(SO4)2 + 2 CuNO3
C8H15O + O2 = CO + H2O =>
4 C8H15O + 29 O2 = 32 CO + 30 H2O
Bariumnitrate + ammoniumchloride = Bariumchloride + ammoniumnitrate =>
Ba(NO3)2 + 2 NH4Cl = BaCl2 + 2 NH4NO3
Na2S2O3 + I = Na2S4O6 + NaI =>
2 Na2S2O3 + 2 I = Na2S4O6 + 2 NaI
AlCO3 + AgNO3 = AlNO3 + AgCO3 =>
AlCO3 + AgNO3 = AlNO3 + AgCO3
Na2CO3(aq) + HNO3(aq) = H2CO3(g) + NaNO3(aq) =>
Na2CO3(aq) + 2 HNO3(aq) = H2CO3(g) + 2 NaNO3(aq)
NH4HCO3 + HNO3 = NH4(NO3)2 + H2O + CO2 =>
7 NH4HCO3 + 17 HNO3 = 8 NH4(NO3)2 + 10 H2O + 7 CO2
Al + CrBr = AlBr3 + Cr =>
Al + 3 CrBr = AlBr3 + 3 Cr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/20/24
Équations équilibrées sur04/19/23
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