| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Ag + Al2(SO4)3 = 3 Ag2(SO4) + 2 Al
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
W + KMnO4 + H2SO4 = WSO4 + K2SO4 + MnSO4 + H2O =>
5 W + 2 KMnO4 + 8 H2SO4 = 5 WSO4 + K2SO4 + 2 MnSO4 + 8 H2O
NaI + CaNO = NaNO + CaI =>
NaI + CaNO = NaNO + CaI
K2Cr2O7 + Sn + H2SO4 = Sn(SO4)2 + K2SO4 + Cr2(SO4)3 + H2O =>
2 K2Cr2O7 + 3 Sn + 14 H2SO4 = 3 Sn(SO4)2 + 2 K2SO4 + 2 Cr2(SO4)3 + 14 H2O
Na2CO3(aq) + Ca(OH)2(aq) = NaOH(aq) + CaCO3(s) =>
Na2CO3(aq) + Ca(OH)2(aq) = 2 NaOH(aq) + CaCO3(s)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C3H79H + O2 = CO2 + H2O =>
C3H79H + 23 O2 = 3 CO2 + 40 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Cu + KNO3 + HCl = Cu(NO3)2 + KCl + N2O + H2O =>
4 Cu + 10 KNO3 + 10 HCl = 4 Cu(NO3)2 + 10 KCl + N2O + 5 H2O
In(NO3)3 + SnCl4 + C5H8O2 = In2SnO3 + CO2 + N2 + H2O + Cl2 =>
8 In(NO3)3 + 4 SnCl4 + 5 C5H8O2 = 4 In2SnO3 + 25 CO2 + 12 N2 + 20 H2O + 8 Cl2
Mg5Al2Si3O10(OH)8 + H2SO4(ia) = MgSO4(ia) + Al2(SO4)3(ia) + H2O + SiO2 =>
Mg5Al2Si3O10(OH)8 + 8 H2SO4(ia) = 5 MgSO4(ia) + Al2(SO4)3(ia) + 12 H2O + 3 SiO2
CuSO4(aq) + Fe(s) = Fe2(SO4)3(aq) + Cu(s) =>
3 CuSO4(aq) + 2 Fe(s) = Fe2(SO4)3(aq) + 3 Cu(s)
HJ + Fe = FeJ3 + H2 =>
6 HJ + 2 Fe = 2 FeJ3 + 3 H2
Zr + HF = ZrF + H =>
Zr + HF = ZrF + H
FeCl3(aq) + NaOH(aq) = Fe(OH)3(s) + Na3Cl3(aq) =>
FeCl3(aq) + 3 NaOH(aq) = Fe(OH)3(s) + Na3Cl3(aq)
ZnCl2 + NH3 = Zn(NH3)4 + Cl =>
ZnCl2 + 4 NH3 = Zn(NH3)4 + 2 Cl
S2O3{2-} + Br2 + H2O = SO4{2-} + Br{-} + H{+} =>
S2O3{2-} + 4 Br2 + 5 H2O = 2 SO4{2-} + 8 Br{-} + 10 H{+}
KFe(C2O4)2(H2O)2 + KMnO4 + H2SO4 = CO2 + Fe(SO4)3 + MnSO4 + K2SO4 + H2O =>
5 KFe(C2O4)2(H2O)2 + 7 KMnO4 + 28 H2SO4 = 20 CO2 + 5 Fe(SO4)3 + 7 MnSO4 + 6 K2SO4 + 38 H2O
NaCN + NaClO + NaOH = Na2CO3 + N + NaCl + H2O =>
2 NaCN + 5 NaClO + 2 NaOH = 2 Na2CO3 + 2 N + 5 NaCl + H2O
CoCl + Mg = Co + MgCl =>
CoCl + Mg = Co + MgCl
KI + Cl2 + NaOH = KIO3 + NaCl + H2O =>
KI + 3 Cl2 + 6 NaOH = KIO3 + 6 NaCl + 3 H2O
H2SO4 + Si = H2O + SiO2 + SO2 =>
2 H2SO4 + Si = 2 H2O + SiO2 + 2 SO2
C3H8O + CuO = Cu + C3H8O2 =>
C3H8O + CuO = Cu + C3H8O2
Mg + Br = MgBr2 =>
Mg + 2 Br = MgBr2
(CH3COO)2Fe + NH3 = CH3COOH + Fe(NH2)2 =>
(CH3COO)2Fe + 2 NH3 = 2 CH3COOH + Fe(NH2)2
KI + Cl2 + NaOH = KIO3 + NaCl + H2O =>
KI + 3 Cl2 + 6 NaOH = KIO3 + 6 NaCl + 3 H2O
Br2 + H2O + HClO = HCl + HBrO3 =>
Br2 + H2O + 5 HClO = 5 HCl + 2 HBrO3
C10H12O2 + O2 = CO2 + H2O =>
C10H12O2 + 12 O2 = 10 CO2 + 6 H2O
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4 + NH3(g) + H2O(l) =>
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4 + 2 NH3(g) + 2 H2O(l)
S5 + Cl2 = S2Cl2 =>
2 S5 + 5 Cl2 = 5 S2Cl2
H2SO4 + Cu = CuSO4 + H2O + H2S =>
5 H2SO4 + 4 Cu = 4 CuSO4 + 4 H2O + H2S
CO + Ca = CaC2 + CaO =>
2 CO + 3 Ca = CaC2 + 2 CaO
NaS2O3 + HCl = NaCl + SO2 + H2O + S =>
4 NaS2O3 + 4 HCl = 4 NaCl + 5 SO2 + 2 H2O + 3 S
Fe2O3 + TiO2 + Al(NO3)3*9H2O = Fe019Al01TiO5 + NO2 + O2 + H2 =>
38 Fe2O3 + 4 TiO2 + 4 Al(NO3)3*9H2O = 4 Fe019Al01TiO5 + 12 NO2 + 75 O2 + 36 H2
NaClO3 + KI = NaI + KClO3 =>
NaClO3 + KI = NaI + KClO3
FeS2 + HCl = HS2 + ClFe =>
FeS2 + HCl = HS2 + ClFe
Li + RbF = LiF + Rb =>
Li + RbF = LiF + Rb
C6H5NO2 + C6H14O4 = (C6H5N)2 + C6H12O4 + H2O =>
2 C6H5NO2 + 4 C6H14O4 = (C6H5N)2 + 4 C6H12O4 + 4 H2O
Cu(NO3)2 + NH3 + H2O = (CuOH)NO3 + NH4(NO3) =>
Cu(NO3)2 + NH3 + H2O = (CuOH)NO3 + NH4(NO3)
N3 + O2 = N2O5 =>
4 N3 + 15 O2 = 6 N2O5
AuBr + Cu = Au + CuBr2 =>
2 AuBr + Cu = 2 Au + CuBr2
Zr(OH)4 + HArS = Zr(OH)3ArS + H2O =>
Zr(OH)4 + HArS = Zr(OH)3ArS + H2O
Na4[Fe(CN)6] + AlCl3 = Al4[Fe(CN)6]3 + NaCl =>
3 Na4[Fe(CN)6] + 4 AlCl3 = Al4[Fe(CN)6]3 + 12 NaCl
KH(IO3)2 + NaOH = KOH + NaIO3 + HIO3 =>
KH(IO3)2 + NaOH = KOH + NaIO3 + HIO3
KMnO4 + C2H4 + H2O = C3H7O2 + MnO2 + KOH =>
2 KMnO4 + 3 C2H4 + 2 H2O = 2 C3H7O2 + 2 MnO2 + 2 KOH
C5H11COOH + O2 = CO2 + H2O =>
C5H11COOH + 8 O2 = 6 CO2 + 6 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Al4C3 + KOH = CH4 + K3AlO3 =>
Al4C3 + 12 KOH = 3 CH4 + 4 K3AlO3
Cu2CO3 + H2SO4 = Cu2SO4 + CO2 + H2O =>
Cu2CO3 + H2SO4 = Cu2SO4 + CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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