| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgNO3 + Li2CO3 = 2 LiNO3 + Ag2CO3
H2SO4 + Al(OH)Cl2 = H2O + AlCl3 + Al2(SO4)3 =>
3 H2SO4 + 6 Al(OH)Cl2 = 6 H2O + 4 AlCl3 + Al2(SO4)3
ZnNH4PO4 = ZnNH4 + PO4 =>
ZnNH4PO4 = ZnNH4 + PO4
IO3{-} + I{-} + H{+} = I3{-} + H2O = NAc; =>
IO3{-} + 8 I{-} + 6 H{+} = 3 I3{-} + 3 H2O
SiF4(cr) + H2O(l) = H2SiF6(aq) + H2SiO3(cr) =>
3 SiF4(cr) + 3 H2O(l) = 2 H2SiF6(aq) + H2SiO3(cr)
CaCO3(s) = Ca(g) + CO3(s) =>
CaCO3(s) = Ca(g) + CO3(s)
Na2O + (NH4)2SO4 = Na2SO4 + H2O + NH3 =>
Na2O + (NH4)2SO4 = Na2SO4 + H2O + 2 NH3
Ga2Te3 + H2O = Ga(OH)3 + H2Te =>
Ga2Te3 + 6 H2O = 2 Ga(OH)3 + 3 H2Te
NaCl + PbO2 + H2SO4 = Cl2 + PbSO4 + Na2SO4 + H2O =>
2 NaCl + PbO2 + 2 H2SO4 = Cl2 + PbSO4 + Na2SO4 + 2 H2O
H + CO2 = H2O + CO =>
2 H + CO2 = H2O + CO
C3H7OH + K2Cr2O7 + H2SO4 = C2H5OOH + K2SO4 + Cr2(SO4)3 + H2O =>
2 C3H7OH + K2Cr2O7 + 4 H2SO4 = 3 C2H5OOH + K2SO4 + Cr2(SO4)3 + 3 H2O
Al(s) + Cl(s) = AlCl(s) =>
Al(s) + Cl(s) = AlCl(s)
MgSO4 + Br2 + NaOH = Na2MgO4 + NaBr + Na2SO4 + H2O =>
MgSO4 + 2 Br2 + 8 NaOH = Na2MgO4 + 4 NaBr + Na2SO4 + 4 H2O
KClO3 + Cu(SO4)3 + NaOH = NaCuO4 + KCl + NaSO4 + H2O =>
2 KClO3 + 3 Cu(SO4)3 + 12 NaOH = 3 NaCuO4 + 2 KCl + 9 NaSO4 + 6 H2O
CH3COOH + Cu(NO3)2 = CuCOOH + CH3(NO3)2 =>
CH3COOH + Cu(NO3)2 = CuCOOH + CH3(NO3)2
Pb + Fe(NO3)3 = Pb(NO3)2 + Fe =>
3 Pb + 2 Fe(NO3)3 = 3 Pb(NO3)2 + 2 Fe
HCH3COO + NaCO3 = H2O + NaCH3COO + CO3 =>
11 HCH3COO + 12 NaCO3 = 4 H2O + 12 NaCH3COO + 10 CO3
I2 + CuCl2 = CuI2 + Cl2 =>
I2 + CuCl2 = CuI2 + Cl2
SbO + Cr2O7 = Sb2O5 + Cr =>
14 SbO + 3 Cr2O7 = 7 Sb2O5 + 6 Cr
Pb(NO3)2(aq) + HCl(aq) = PbCl2(aq) + HNO3(aq) =>
Pb(NO3)2(aq) + 2 HCl(aq) = PbCl2(aq) + 2 HNO3(aq)
SO2 + HIO3 + H2O = H2SO4 + I2 =>
5 SO2 + 2 HIO3 + 4 H2O = 5 H2SO4 + I2
Re + NaOH + H2O2 = NaReO4 + H2O =>
2 Re + 2 NaOH + 7 H2O2 = 2 NaReO4 + 8 H2O
N3H7O2 + HNO2 = H2O2 + N2O =>
N3H7O2 + 13 HNO2 = 10 H2O2 + 8 N2O
P + O = P4O3 =>
4 P + 3 O = P4O3
C10H8O1 + O2 = CO2 + H2O =>
2 C10H8O1 + 23 O2 = 20 CO2 + 8 H2O
K2CO3 + FeCl3 + H2O = Fe(OH)3 + KCl + CO2 =>
3 K2CO3 + 2 FeCl3 + 3 H2O = 2 Fe(OH)3 + 6 KCl + 3 CO2
Mg(NO3)2(aq) + NaOH(aq) = Mg(OH)2(aq) + Na(NO3) =>
Mg(NO3)2(aq) + 2 NaOH(aq) = Mg(OH)2(aq) + 2 Na(NO3)
Na2S + Zn(OH)2 = ZnS + NaOH =>
Na2S + Zn(OH)2 = ZnS + 2 NaOH
[Al(H2O)6]{3+} + H2O = [Al(OH)(H2O)5]{2+}] + H3O{+} =>
[Al(H2O)6]{3+} + H2O = [Al(OH)(H2O)5]{2+}] + H3O{+}
C6H5NO2 + Fe + H{+} = C6H5NH3{+} + Fe{3+} + H2O =>
C6H5NO2 + 2 Fe + 7 H{+} = C6H5NH3{+} + 2 Fe{3+} + 2 H2O
Cr2O7{2-} + H{+} + Mn{2+} = Cr{3+} + H2O + Mn{7+} =>
5 Cr2O7{2-} + 70 H{+} + 6 Mn{2+} = 10 Cr{3+} + 35 H2O + 6 Mn{7+}
Zn + H(NO3)2 = Zn(NO3)2 + H2 =>
2 Zn + 2 H(NO3)2 = 2 Zn(NO3)2 + H2
ScCl3 + H2O = Sc2O3 + HCl =>
2 ScCl3 + 3 H2O = Sc2O3 + 6 HCl
K(OH) + Mg(NO3)2 = Mg(OH)2 + K(NO3) =>
2 K(OH) + Mg(NO3)2 = Mg(OH)2 + 2 K(NO3)
Hg + H2SO4 = Hg2(SO4)2 + H2 =>
2 Hg + 2 H2SO4 = Hg2(SO4)2 + 2 H2
KNO3 + BeBr2 = KBr + Be(NO3)2 =>
2 KNO3 + BeBr2 = 2 KBr + Be(NO3)2
Na2SiO3 + H2 = H2SiO3 + Na =>
Na2SiO3 + H2 = H2SiO3 + 2 Na
BaCO3(s) = BaO(s) + CO2(g) =>
BaCO3(s) = BaO(s) + CO2(g)
Al(s) + NiCl2(ac) = AlCl3(ac) + Ni(s) =>
2 Al(s) + 3 NiCl2(ac) = 2 AlCl3(ac) + 3 Ni(s)
HCl + As2O3 + KMnO4 + H2O = H3AsO4 + KCl + MnCl2 =>
12 HCl + 5 As2O3 + 4 KMnO4 + 9 H2O = 10 H3AsO4 + 4 KCl + 4 MnCl2
C3H5OH + [Ag(NH3)2OH] = (NH4)2CO3 + NH3 + Ag + H2O =>
C3H5OH + 16[Ag(NH3)2OH] = 3(NH4)2CO3 + 26 NH3 + 16 Ag + 8 H2O
Z + SnCl2 = Sn + ZCl2 =>
Z + SnCl2 = Sn + ZCl2
CuO + H2O = CuH2 + O2 =>
CuO + H2O = CuH2 + O2
Na + O{2} = Na{2} + O =>
Na + O{2} = Na{2} + O
Zn(s) + Pb(NO3)2(aq) = Zn(NO3)2(aq) + Pb(s) =>
Zn(s) + Pb(NO3)2(aq) = Zn(NO3)2(aq) + Pb(s)
AgO(s) = Ag(s) + O2(g) =>
2 AgO(s) = 2 Ag(s) + O2(g)
Si + KOH + H2O = K2SiO3 + H2 =>
Si + 2 KOH + H2O = K2SiO3 + 2 H2
HCOOH + KMnO4 = K2CO3 + MnO2 + H2O + CO2 =>
3 HCOOH + 2 KMnO4 = K2CO3 + 2 MnO2 + 3 H2O + 2 CO2
KCl + Br2 = KBr + Cl2 =>
2 KCl + Br2 = 2 KBr + Cl2
H2SO4 + HI = H2S + I1 + H2O =>
H2SO4 + 8 HI = H2S + 8 I1 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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