| Équations équilibrées la veille | Équations équilibrées le lendemain |
W + C = WC
Co + Hg{2+} = Co{2+} + Hg =>
Co + Hg{2+} = Co{2+} + Hg
K2MnO4 + SO2 = MnSO4 + K2SO4 =>
K2MnO4 + 2 SO2 = MnSO4 + K2SO4
N1H4N1O3 = N2 + O2 + H2O =>
2 N1H4N1O3 = 2 N2 + O2 + 4 H2O
KOH(aq) + HBrO(aq) = KBrO(aq) + H2O =>
KOH(aq) + HBrO(aq) = KBrO(aq) + H2O
K2CrO4 + Na2CrO4 + HCl = NaCl + H2O + K2Cr2O7 =>
K2CrO4 + Na2CrO4 + 2 HCl = 2 NaCl + H2O + K2Cr2O7
KMnO4 + MnCl2*4H2O = MnO2 + KCl + H2O + O2 =>
2 KMnO4 + MnCl2*4H2O = 3 MnO2 + 2 KCl + 4 H2O + O2
Sn{2+} + Hg2Cl2 + Cl{-} = Hg + [SnCl6]{2-} =>
Sn{2+} + Hg2Cl2 + 4 Cl{-} = 2 Hg + [SnCl6]{2-}
Fe + Hg(NO3)2 = Fe2O3 + NO + HgO =>
2 Fe + Hg(NO3)2 = Fe2O3 + 2 NO + HgO
KH2PO4 + Na2HPO4 = NaH2PO4 + K2HPO4 =>
2 KH2PO4 + Na2HPO4 = 2 NaH2PO4 + K2HPO4
K2S + I2 = KI + S =>
K2S + I2 = 2 KI + S
C9H8O2 + HBr + H2O2 = C9H8O2Br2 + H2O =>
C9H8O2 + 2 HBr + H2O2 = C9H8O2Br2 + 2 H2O
C2H3O6 + C4H9OH = C6H12O2 + H2O =>
8 C2H3O6 + 35 C4H9OH = 26 C6H12O2 + 31 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
AlCl(OH)2 + NaOH = Al(OH)3 + NaCl =>
AlCl(OH)2 + NaOH = Al(OH)3 + NaCl
C7H6O + C4H6O3 = C9H8O2 + H2O =>
2 C7H6O + C4H6O3 = 2 C9H8O2 + H2O
(NH4)2CO3 + Sr(OH)2 = NH4OH + SrCO3 =>
(NH4)2CO3 + Sr(OH)2 = 2 NH4OH + SrCO3
Na2Cr2O7 + NH4Cl = Cr2O3 + NaCl + N2 + H2O =>
Na2Cr2O7 + 2 NH4Cl = Cr2O3 + 2 NaCl + N2 + 4 H2O
Al2O3 + K2O = K3AlO3 =>
Al2O3 + 3 K2O = 2 K3AlO3
AgNO3 + Zn + H2SO4 = Ag + (NH4)2SO4 + ZnSO4 + H2O =>
2 AgNO3 + 9 Zn + 10 H2SO4 = 2 Ag + (NH4)2SO4 + 9 ZnSO4 + 6 H2O
Bi2(CO3)3 + HNO3 = Bi(NO3)3 + CO2 + H2O =>
Bi2(CO3)3 + 6 HNO3 = 2 Bi(NO3)3 + 3 CO2 + 3 H2O
Zn(s) + Pb(No3)(aq) = Pb + Zn(No3)2 =>
Zn(s) + 2 Pb(No3)(aq) = 2 Pb + Zn(No3)2
Cl2 + NaOH + CrCl3 = Na2CrO4 + NaCl + H2O =>
3 Cl2 + 16 NaOH + 2 CrCl3 = 2 Na2CrO4 + 12 NaCl + 8 H2O
AgNO3NaI = AgINaNO3 =>
AgNO3NaI = AgINaNO3
Li + H2O = Li2O + H2 =>
2 Li + H2O = Li2O + H2
Bi(NO3)3 + Na2S = Bi2S3 + NaNO3 =>
2 Bi(NO3)3 + 3 Na2S = Bi2S3 + 6 NaNO3
KClO3(s) + P4S3(s) = KCl(s) + P4O10(s) + SO2(g) =>
16 KClO3(s) + 3 P4S3(s) = 16 KCl(s) + 3 P4O10(s) + 9 SO2(g)
Ag + Cu(SO4)2 = Ag2SO4 + Cu =>
4 Ag + Cu(SO4)2 = 2 Ag2SO4 + Cu
NaHCOO + H2SO4 = CO + Na2SO4 + H2O =>
2 NaHCOO + H2SO4 = 2 CO + Na2SO4 + 2 H2O
P4O10 + NaOH + H2O = Na4P4O12*4H2O =>
P4O10 + 4 NaOH + 2 H2O = Na4P4O12*4H2O
SO2 + H = H2S + H2O =>
SO2 + 6 H = H2S + 2 H2O
H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
C5H10O2(s) + O2(g) = CO2(g) + H2O(l) =>
2 C5H10O2(s) + 13 O2(g) = 10 CO2(g) + 10 H2O(l)
Na2O + HI = NaI + H2O =>
Na2O + 2 HI = 2 NaI + H2O
H4SiO4 + AuOH = Au4SiO4 + H2O =>
H4SiO4 + 4 AuOH = Au4SiO4 + 4 H2O
Mg(NO3)3*9*H2O + N2H4 = H2O + MgO + N2 =>
2 Mg(NO3)3*9*H2O + 8 N2H4 = 18 H2O + 2 MgO + 11 N2
Hg4Fe(CN)6 + ClO3{-} + H{+} = Cl{-} + NO + CO2 + Fe{3+} + Hg{2+} + H2O =>
6 Hg4Fe(CN)6 + 47 ClO3{-} + 66 H{+} = 47 Cl{-} + 36 NO + 36 CO2 + 6 Fe{3+} + 24 Hg{2+} + 33 H2O
C + I = CI4 =>
C + 4 I = CI4
Na2O2 = Na + O2 =>
Na2O2 = 2 Na + O2
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
FeO + H2O = Fe + OH =>
FeO + H2O = Fe + 2 OH
NH3 + H3O = NH4 + H2O =>
NH3 + H3O = NH4 + H2O
HH2 = H4 =>
4 HH2 = 3 H4
K3PO4(aq) + HNO3(aq) = H3PO4(aq) + KNO3(aq) =>
K3PO4(aq) + 3 HNO3(aq) = H3PO4(aq) + 3 KNO3(aq)
Na2C4H4O6 + Hg(NO3)2 = NaNO3 + HgC4H4O6 =>
Na2C4H4O6 + Hg(NO3)2 = 2 NaNO3 + HgC4H4O6
[Cu(H2O)6]{2+}(aq) + OH{-}(aq) = Cu(OH)2(s) + H2O(l) =>
[Cu(H2O)6]{2+}(aq) + 2 OH{-}(aq) = Cu(OH)2(s) + 6 H2O(l)
(CH3)3CCl + AgNO3 = AgCl + (CH3)3CONO2 =>
(CH3)3CCl + AgNO3 = AgCl + (CH3)3CONO2
FeSO4(aq) + BaCl2 = FeCl2 + BaSO4 =>
FeSO4(aq) + BaCl2 = FeCl2 + BaSO4
H3PO4 + Sb(OH)3 = SbPO4 + H2O =>
H3PO4 + Sb(OH)3 = SbPO4 + 3 H2O
KI + Cl = KCl + I2 =>
2 KI + 2 Cl = 2 KCl + I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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