| Équations équilibrées la veille | Équations équilibrées le lendemain |
HOCl(aq) + NaOH(aq) = 2 OH(l) + NaCl(aq)
(NH4)3PO4 + CsCl = NH4Cl + Cs3PO4 =>
(NH4)3PO4 + 3 CsCl = 3 NH4Cl + Cs3PO4
Na3P + H2O = Na(OH) + H3P =>
Na3P + 3 H2O = 3 Na(OH) + H3P
NH4VO3 + H2SO4 + H2O2 = (VO3)2SO4 + (NH4)2SO4 + H2O =>
2 NH4VO3 + 2 H2SO4 + 2 H2O2 = (VO3)2SO4 + (NH4)2SO4 + 4 H2O
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
Zn + Hg2{+} = Hg + Zn2{+} =>
2 Zn + Hg2{+} = 2 Hg + Zn2{+}
HBrH2S = H3SBr =>
HBrH2S = H3SBr
Ni + HCl = Ni(HCl)2 =>
Ni + 2 HCl = Ni(HCl)2
NaC + MgH = NaH + MgC =>
NaC + MgH = NaH + MgC
Zn + BrO4{-} + OH{-} + H2O = [Zn(OH)4]{2-} + Br{-} =>
4 Zn + BrO4{-} + 8 OH{-} + 4 H2O = 4[Zn(OH)4]{2-} + Br{-}
HNO3 + V = H2O + NO + V2O5 =>
10 HNO3 + 6 V = 5 H2O + 10 NO + 3 V2O5
Cl2 + KOH = KCl + HClO =>
Cl2 + KOH = KCl + HClO
Fe2(SO4)3 + BaCl2 = FeCl3 + BaSO4 =>
Fe2(SO4)3 + 3 BaCl2 = 2 FeCl3 + 3 BaSO4
KMnO4 + H2SO4 + K3(AlC6O12)H2O = MnSO4 + CO2 + K2SO4 + Al2(SO4)3 + H2O =>
12 KMnO4 + 48 H2SO4 + 10 K3(AlC6O12)H2O = 12 MnSO4 + 60 CO2 + 21 K2SO4 + 5 Al2(SO4)3 + 58 H2O
Mg(NO3)2 + NaOH = Mg(OH)2 + NaNO3 =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 NaNO3
H2 + Zn{2+} = H{+} + Zn =>
H2 + Zn{2+} = 2 H{+} + Zn
HCOOH + Na = HCOONa + H =>
HCOOH + Na = HCOONa + H
NaOH + CH4 = Na + CO + H2 =>
2 NaOH + 2 CH4 = 2 Na + 2 CO + 5 H2
Al + Hg2(NO3)2 = Hg + Al3(NO3)2 =>
3 Al + Hg2(NO3)2 = 2 Hg + Al3(NO3)2
H2(g) + Cl2(g) = HCl(g) =>
H2(g) + Cl2(g) = 2 HCl(g)
Ca{2+} + Cu{+} = Cu{2+} + Ca =>
Ca{2+} + 2 Cu{+} = 2 Cu{2+} + Ca
H3PO4 + Li2S = Li3PO4 + H2S =>
2 H3PO4 + 3 Li2S = 2 Li3PO4 + 3 H2S
HBr + Ba(OH)2 = H2O + Br2 + Ba =>
2 HBr + Ba(OH)2 = 2 H2O + Br2 + Ba
Ca3(PO4)2 + (NH4)2S = Ca2S2 + (NH4)3PO4 =>
2 Ca3(PO4)2 + 6(NH4)2S = 3 Ca2S2 + 4(NH4)3PO4
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
SiO2 + C = SiC + CO2 =>
SiO2 + 2 C = SiC + CO2
Fe(OH)2 + Cl2 + H2SO4 = Fe2(SO4)3 + HCl + H2O =>
2 Fe(OH)2 + Cl2 + 3 H2SO4 = Fe2(SO4)3 + 2 HCl + 4 H2O
HOCH2CH2OH + O2 = CO2 + H2O =>
2 HOCH2CH2OH + 5 O2 = 4 CO2 + 6 H2O
Cu(OH)2 + NaNO2 = Cu(NO2)2 + NaOH =>
Cu(OH)2 + 2 NaNO2 = Cu(NO2)2 + 2 NaOH
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
BaCl{2}(aq) + CuSO{4} = BaSO{4}(S) + CuCl{2}(aq) =>
BaCl{2}(aq) + CuSO{4} = BaSO{4}(S) + CuCl{2}(aq)
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
C2H4 + Br = CH2BrCH2Br =>
C2H4 + 2 Br = CH2BrCH2Br
HNO3 + Mn2(OH)3 = Mn2(NO3)3 + H2O =>
3 HNO3 + Mn2(OH)3 = Mn2(NO3)3 + 3 H2O
K3(ClO) = K + Cl2 + O2 =>
2 K3(ClO) = 6 K + Cl2 + O2
CoCl2 + H2O = Co(H2O)2 + Cl =>
CoCl2 + 2 H2O = Co(H2O)2 + 2 Cl
Hg + Hg(NO3)2 = HgNO3 =>
Hg + Hg(NO3)2 = 2 HgNO3
KCr(SO)4 + H2O2 + KOH = K2CrO4 + K2SO4 + H2O =>
2 KCr(SO)4 + 23 H2O2 + 18 KOH = 2 K2CrO4 + 8 K2SO4 + 32 H2O
HNO3 + C0 = CO2 + NO2 + H2O =>
4 HNO3 + C0 = CO2 + 4 NO2 + 2 H2O
KMn2O7 + H2SO4 + KBr = K2SO4 + Br2 + MnSO4 + H2O =>
2 KMn2O7 + 14 H2SO4 + 18 KBr = 10 K2SO4 + 9 Br2 + 4 MnSO4 + 14 H2O
NaHCO3 + CH3COOH = CO2 + H2O + NaH =>
4 NaHCO3 + CH3COOH = 6 CO2 + 2 H2O + 4 NaH
(NH4)Cl + Mg(OH)2 = NH4OH + MgCl2 =>
2(NH4)Cl + Mg(OH)2 = 2 NH4OH + MgCl2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Sn(OH)2 = Sn + O2 + H2 =>
Sn(OH)2 = Sn + O2 + H2
Ti(NO3)4 = TiO2 + NO2 + O2 =>
Ti(NO3)4 = TiO2 + 4 NO2 + O2
Mn3O4 + KClO3 + K2CO3 = KMnO4 + KCl + CO2 =>
6 Mn3O4 + 13 KClO3 + 9 K2CO3 = 18 KMnO4 + 13 KCl + 9 CO2
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
[Co(NH3)5Cl] + H2O = [Co(NH3)5H2O] + Cl =>
[Co(NH3)5Cl] + H2O = [Co(NH3)5H2O] + Cl
(HCl)3(H2O)10 = HCl + H2O =>
(HCl)3(H2O)10 = 3 HCl + 10 H2O
Na4 + Cl = NaCl =>
Na4 + 4 Cl = 4 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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