| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2HAg + H2O = C2H2 + Ag(OH)
Al(OH)3 = Al* + O* + H* = g/mo =>
Al(OH)3 = Al* + 3 O* + 3 H*
NaClO + Pb(NO3)2 = NaNO3 + Pb(ClO)2 =>
2 NaClO + Pb(NO3)2 = 2 NaNO3 + Pb(ClO)2
AgN3 + Na1Br1 = Na1N3 + Ag1Br =>
AgN3 + Na1Br1 = Na1N3 + Ag1Br
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
CaBr2 + BeO = CaO + BeBr2 =>
CaBr2 + BeO = CaO + BeBr2
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
CH3COH + OH = CH3COOH + H2 =>
2 CH3COH + 2 OH = 2 CH3COOH + H2
Ca3(PO4)2 + C + HCl = CaCl2 + P + CO + H2O =>
Ca3(PO4)2 + 5 C + 6 HCl = 3 CaCl2 + 2 P + 5 CO + 3 H2O
Co(NO3)2 + H2S = Co2S + H(NO3)2 =>
2 Co(NO3)2 + H2S = Co2S + 2 H(NO3)2
KOH + P2O5 = H2O + K3PO4 =>
6 KOH + P2O5 = 3 H2O + 2 K3PO4
K3Fe(CN)6(aq) + Fe(NO3)3(aq) = Fe2(CN)6(aq) + KNO3(aq) =>
K3Fe(CN)6(aq) + Fe(NO3)3(aq) = Fe2(CN)6(aq) + 3 KNO3(aq)
Ca(NO3)2 + (NH4)2C2O4 = CaC2O4 + NH4NO3 =>
Ca(NO3)2 + (NH4)2C2O4 = CaC2O4 + 2 NH4NO3
Hg2(NO3)2(aq) + HCl(aq) = Hg2Cl2(s) + H(NO3)(aq) =>
Hg2(NO3)2(aq) + 2 HCl(aq) = Hg2Cl2(s) + 2 H(NO3)(aq)
Zn(OH)2 + H2SO4 = ZnSO4 + H2O =>
Zn(OH)2 + H2SO4 = ZnSO4 + 2 H2O
Br2(aq) + CaCl2(aq) = CaBr2 + Cl2 =>
Br2(aq) + CaCl2(aq) = CaBr2 + Cl2
SnCl2(ac) + Cu(s) = Sn(s) + CuCl2(ac) =>
SnCl2(ac) + Cu(s) = Sn(s) + CuCl2(ac)
VOSO4 + KMnO4 + H2SO4 = (VO2)SO4 + H2O + K2SO4 + MnSO4 =>
5 VOSO4 + 2 KMnO4 + 3 H2SO4 = 5(VO2)SO4 + 3 H2O + K2SO4 + 2 MnSO4
MnO4{-} + SO2 + OH{-} = MnO2 + SO4{-2} + H2O =>
2 MnO4{-} + 3 SO2 + 4 OH{-} = 2 MnO2 + 3 SO4{-2} + 2 H2O
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
Ag2Se + NaNO3 + H2SO4 = Ag2SO4 + SeO2 + NO2 + Na2SO4 + H2O =>
Ag2Se + 6 NaNO3 + 4 H2SO4 = Ag2SO4 + SeO2 + 6 NO2 + 3 Na2SO4 + 4 H2O
In{+} = In + In{+3} =>
3 In{+} = 2 In + In{+3}
Fe + AlCl3 = FeCl3 + Al =>
Fe + AlCl3 = FeCl3 + Al
Zn + HCl = ZnCl2 + H2H2 =>
2 Zn + 4 HCl = 2 ZnCl2 + H2H2
O2 + C3H5(OH)3 = HCO3{-} + H{+} + H2O =>
7 O2 + 2 C3H5(OH)3 = 6 HCO3{-} + 6 H{+} + 2 H2O
Fe2 + Sn4NO3 = Fe3NO3 + Sn4 =>
3 Fe2 + 2 Sn4NO3 = 2 Fe3NO3 + 2 Sn4
KMnO4 + MoPO4 + H3PO4 = K3PO4 + MnPO4 + Mo(PO4)2 + H2O =>
3 KMnO4 + 4 MoPO4 + 8 H3PO4 = K3PO4 + 3 MnPO4 + 4 Mo(PO4)2 + 12 H2O
Zn + Cd(ClO3)2 = Cd + Zn(ClO3)2 =>
Zn + Cd(ClO3)2 = Cd + Zn(ClO3)2
RCO2 + H2SO4 = R2SO4 + H2 + CO2 =>
2 RCO2 + H2SO4 = R2SO4 + H2 + 2 CO2
Pb + Sn(NO3)2 = Pb(NO3) + Sn =>
2 Pb + Sn(NO3)2 = 2 Pb(NO3) + Sn
Co{2} + NH3 + NH4{+} + H2O2 + Cl{-} = [Co(NH3)5Cl]Cl2 + H2O =>
2 Co{2} + 8 NH3 + 2 NH4{+} + H2O2 + 6 Cl{-} = 2[Co(NH3)5Cl]Cl2 + 2 H2O
Zn + HBr = ZnH + Br =>
Zn + HBr = ZnH + Br
C2H5O2N + O2 = CO2 + H2O + N2 =>
4 C2H5O2N + 9 O2 = 8 CO2 + 10 H2O + 2 N2
K2CO3 + SO4 = K2SO4 + CO3 =>
K2CO3 + SO4 = K2SO4 + CO3
SiO2 + HF = SiF4 + H2O = =>
SiO2 + 4 HF = SiF4 + 2 H2O
H3PO3 + KMnO4 + HCl = H3PO4 + MnO2 + KCl + H2O =>
3 H3PO3 + 2 KMnO4 + 2 HCl = 3 H3PO4 + 2 MnO2 + 2 KCl + H2O
NH2CH2COOH + MgO = Mg(NH2CH2COO)2 + H2O =>
2 NH2CH2COOH + MgO = Mg(NH2CH2COO)2 + H2O
MgO + HBr = HO + MgBr =>
MgO + HBr = HO + MgBr
Fe3O + O2 = Fe2O3 =>
4 Fe3O + 7 O2 = 6 Fe2O3
Ba(H2PO4)2 + NaOH = Ba3(PO4)2 + Na3PO4 + H2O =>
3 Ba(H2PO4)2 + 12 NaOH = Ba3(PO4)2 + 4 Na3PO4 + 12 H2O
Y3 + O2 = Y2O3 =>
4 Y3 + 9 O2 = 6 Y2O3
FeCl3 + FeSO4 + NH4OH = Fe3O4 + SO4 + NH4Cl + H2O =>
8 FeCl3 + FeSO4 + 24 NH4OH = 3 Fe3O4 + SO4 + 24 NH4Cl + 12 H2O
[Cu(H2O)6]SO4 + NH3 = [Cu(NH3)4]SO4 + H2O =>
[Cu(H2O)6]SO4 + 4 NH3 = [Cu(NH3)4]SO4 + 6 H2O
NaJ + H2SO4 = NaHSO4 + H2S + J2 + H2O =>
8 NaJ + 9 H2SO4 = 8 NaHSO4 + H2S + 4 J2 + 4 H2O
Ag + Cr = AgCr =>
Ag + Cr = AgCr
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CuSO4*5H2O + NaOH = Na2SO4 + H2O + Cu4(OH)6SO4 =>
4 CuSO4*5H2O + 6 NaOH = 3 Na2SO4 + 20 H2O + Cu4(OH)6SO4
KHCO3(s) + H3PO4(aq) = K2HPO4(aq) + H2O(l) + CO2(g) =>
2 KHCO3(s) + H3PO4(aq) = K2HPO4(aq) + 2 H2O(l) + 2 CO2(g)
NaC2H3O2 + FeCl3 = NaCl + Fe(C2H3O2)3 =>
3 NaC2H3O2 + FeCl3 = 3 NaCl + Fe(C2H3O2)3
O + Cl2 = Cl2O =>
O + Cl2 = Cl2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
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