| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Zn + Pb + No3 = Zn2PbNo3
Al2(SO4)3 + NaNO2 + H2O = Al(OH)3 + NaNO3 + SO2 =>
Al2(SO4)3 + 3 NaNO2 + 3 H2O = 2 Al(OH)3 + 3 NaNO3 + 3 SO2
ZnO + Na(OH) = Zn(OH)2 + Na2O =>
ZnO + 2 Na(OH) = Zn(OH)2 + Na2O
PH3 + N2O = P4O10 + H2O + N =>
4 PH3 + 16 N2O = P4O10 + 6 H2O + 32 N
SnSO4 + H2S = SnS + H2SO4 =>
SnSO4 + H2S = SnS + H2SO4
C2H3OOH + NaHCO3 = CO2 + H2O + NaC2H3O2 =>
C2H3OOH + NaHCO3 = CO2 + H2O + NaC2H3O2
H2SeO4 + Na2O = Na2SeO4 + H2O =>
H2SeO4 + Na2O = Na2SeO4 + H2O
TiO2 + Mg = MgO + Ti =>
TiO2 + 2 Mg = 2 MgO + Ti
(CrOH)2SO4 + NaClO + NaOH + H2O = Cr(OH)3 + NaCl + Na2SO4 =>
(CrOH)2SO4 + NaClO + 2 NaOH + H2O = 2 Cr(OH)3 + NaCl + Na2SO4
NaOH + CaCl2 + K2C4H4O6 = NaCl + CaC4H4O6 + KOH =>
2 NaOH + CaCl2 + K2C4H4O6 = 2 NaCl + CaC4H4O6 + 2 KOH
C2H4O = CH4 + CO =>
C2H4O = CH4 + CO
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb =>
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb
Co + SO4 = Co(SO4)2 =>
Co + 2 SO4 = Co(SO4)2
H2CO3 + CaO = Ca(CO3) + H2O =>
H2CO3 + CaO = Ca(CO3) + H2O
Zn + KClO3 + KOH = K2ZnO2 + KCl + H2O =>
3 Zn + KClO3 + 6 KOH = 3 K2ZnO2 + KCl + 3 H2O
H2SO4 + (NaCl) = NaHSO4 + HCl =>
H2SO4 + (NaCl) = NaHSO4 + HCl
Zn + Au(NO3)3 = Au + Zn(NO3)2 =>
3 Zn + 2 Au(NO3)3 = 2 Au + 3 Zn(NO3)2
OH + P4 = H3PO4 + H2O =>
20 OH + P4 = 4 H3PO4 + 4 H2O
C7H13OH + KMnO4 + HCl = C6H11COOH + MnCl2 + H2O + KCl =>
5 C7H13OH + 4 KMnO4 + 12 HCl = 5 C6H11COOH + 4 MnCl2 + 11 H2O + 4 KCl
O2H2 = H2O + O2 =>
2 O2H2 = 2 H2O + O2
Al + C2 = AlC3 =>
2 Al + 3 C2 = 2 AlC3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
KOH + C = K + H2 + K2CO3 =>
6 KOH + 2 C = 2 K + 3 H2 + 2 K2CO3
HgS(s) = Hg(l) + S(s) =>
HgS(s) = Hg(l) + S(s)
Ag2O + NH3 = Ag + (NH3)2O =>
Ag2O + 2 NH3 = 2 Ag + (NH3)2O
FeO + O2 = FeO3 =>
FeO + O2 = FeO3
Na2SO4 = Na2O + SO2 + O2 =>
2 Na2SO4 = 2 Na2O + 2 SO2 + O2
Be + KOH = Be(OH)2 + K =>
Be + 2 KOH = Be(OH)2 + 2 K
Na2S + Ba(C2H3O2)2 = BaS + NaC2H3O2 =>
Na2S + Ba(C2H3O2)2 = BaS + 2 NaC2H3O2
NaMnO4 + NaOH + NaI = NaIO3 + H2O + Na2MnO4 =>
6 NaMnO4 + 6 NaOH + NaI = NaIO3 + 3 H2O + 6 Na2MnO4
BaSO4 + Cl2O7 + H2O = BaCl2 + H2SO4 + O2 =>
BaSO4 + Cl2O7 + H2O = BaCl2 + H2SO4 + 4 O2
Cu(NO3)2(aq) + Na3PO4(aq) = Cu3(PO4)2 + NaNO3 =>
3 Cu(NO3)2(aq) + 2 Na3PO4(aq) = Cu3(PO4)2 + 6 NaNO3
CH3COOH + Al(OH)2 = (CH3COO)2Al + H2O =>
2 CH3COOH + Al(OH)2 = (CH3COO)2Al + 2 H2O
NaNO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + NaHSO4 + H2O + NO =>
2 NaNO3 + 6 FeSO4 + 5 H2SO4 = 3 Fe2(SO4)3 + 2 NaHSO4 + 4 H2O + 2 NO
TiCl3 + TiAl = TiCl2 + AlCl3 =>
5 TiCl3 + TiAl = 6 TiCl2 + AlCl3
KOH(aq) + CuSO4(aq) = K2SO4(s) + Cu(OH)2(aq) =>
2 KOH(aq) + CuSO4(aq) = K2SO4(s) + Cu(OH)2(aq)
Na2SO3 + HCl = NaCl + SO2(s) + H2O =>
Na2SO3 + 2 HCl = 2 NaCl + SO2(s) + H2O
Mg(OH)2 + FeS = MgS + Fe(OH)2 =>
Mg(OH)2 + FeS = MgS + Fe(OH)2
HNO2 + Be(OH)2 = BeOHNO2 + H2O =>
HNO2 + Be(OH)2 = BeOHNO2 + H2O
FeO + O2 = FeO3 =>
FeO + O2 = FeO3
Pb + Fe(NO3)3 = Pb(NO3)3 + Fe2 =>
2 Pb + 2 Fe(NO3)3 = 2 Pb(NO3)3 + Fe2
Pb(NO3)2 + Sn = (SnNO3) + Pb =>
Pb(NO3)2 + 2 Sn = 2(SnNO3) + Pb
Cr2 + O2 = Cr2O3 =>
2 Cr2 + 3 O2 = 2 Cr2O3
Mg + Ag3PO4 = Ag3 + MgPO4 =>
Mg + Ag3PO4 = Ag3 + MgPO4
NaCI + AgNo3 = AgCI + NaNo3 =>
NaCI + AgNo3 = AgCI + NaNo3
C6H14N4O2 + H2O = OH + C6H15N4O2 =>
C6H14N4O2 + H2O = OH + C6H15N4O2
As + F = AsF5 =>
As + 5 F = AsF5
K2Cr2O7 + HNO3 + KCl = Cr(NO3)3 + Cl2 + KNO3 + H2O =>
K2Cr2O7 + 14 HNO3 + 6 KCl = 2 Cr(NO3)3 + 3 Cl2 + 8 KNO3 + 7 H2O
Mn{2+} + Cl2 + H2O = MnO4{-} + H{+} + Cl{-} =>
2 Mn{2+} + 5 Cl2 + 8 H2O = 2 MnO4{-} + 16 H{+} + 10 Cl{-}
CH20(l) + O2(g) = H20(l) + CO2(g) =>
CH20(l) + O2(g) = H20(l) + CO2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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