| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 MCl + 2 KMnO4 + 16 HCl = 5 MCl3 + 2 KCl + 2 MnCl2 + 8 H2O
AgNO3(Ac) + H2S(Ac) = Ag2S(Ac) + HNO3(Ac) =>
2 AgNO3(Ac) + H2S(Ac) = Ag2S(Ac) + 2 HNO3(Ac)
MgSO4 + HCl + BaCl2 = MgCl2 + Ba(SO4)2 + H =>
2 MgSO4 + 2 HCl + BaCl2 = 2 MgCl2 + Ba(SO4)2 + 2 H
C3H8O3 + HCl = C3H7O2Cl + H2O =>
C3H8O3 + HCl = C3H7O2Cl + H2O
FeBr3 + AuCN = AuBr3 + FeCN =>
FeBr3 + AuCN = AuBr3 + FeCN
CoCl2*6(H2O) + NH4Cl + NH3 + H2O2 = Co(NH3)5H2OCl3 + H2O =>
2 CoCl2*6(H2O) + 2 NH4Cl + 8 NH3 + H2O2 = 2 Co(NH3)5H2OCl3 + 12 H2O
HNO3 + Al(OH)3 = Al + NO3 + H2O =>
3 HNO3 + Al(OH)3 = Al + 3 NO3 + 3 H2O
Cr2O3 + KOH = Cr(HO)3 + K2O =>
Cr2O3 + 6 KOH = 2 Cr(HO)3 + 3 K2O
NiSO4 + BaCl2 = NiCl2 + BaSO4 =>
NiSO4 + BaCl2 = NiCl2 + BaSO4
NaCl + H2(SO4) + MnO2 = Mn(SO4) + Na2(SO4) + Cl2 + H2O =>
2 NaCl + 2 H2(SO4) + MnO2 = Mn(SO4) + Na2(SO4) + Cl2 + 2 H2O
Cr + Pb(NO3)2 = Cr(NO3)2 + Pb =>
Cr + Pb(NO3)2 = Cr(NO3)2 + Pb
CuSO4 + ZnO = Zn(SO4) + CuO =>
CuSO4 + ZnO = Zn(SO4) + CuO
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
NaSO4 + BaCl = NaCl + SO4Ba =>
NaSO4 + BaCl = NaCl + SO4Ba
Fe + SO4(s) = FeSO4 =>
Fe + SO4(s) = FeSO4
CoCl2 + Al2(SO4)3 = AlCl3 + CoSO4 =>
3 CoCl2 + Al2(SO4)3 = 2 AlCl3 + 3 CoSO4
BaSO4 = Ba(aq) + SO4(aq) =>
BaSO4 = Ba(aq) + SO4(aq)
Sb2S3 + (NH4)2S = SbS4 + NH4 =>
Sb2S3 + 5(NH4)2S = 2 SbS4 + 10 NH4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na2CO3 + Fl2 = NaFl + FlCO3 =>
2 Na2CO3 + 3 Fl2 = 4 NaFl + 2 FlCO3
NaHSO3 + HCl + KMnO4 = NaHSO4 + KClMnCl2 + H2O =>
5 NaHSO3 + 6 HCl + 2 KMnO4 = 5 NaHSO4 + 2 KClMnCl2 + 3 H2O
Mn + HNO3 = Mn(NO3)2 + N2O + H2O =>
4 Mn + 10 HNO3 = 4 Mn(NO3)2 + N2O + 5 H2O
Al2O3 + Cu = AlCu3 + Cu2O =>
Al2O3 + 12 Cu = 2 AlCu3 + 3 Cu2O
HI + Pb(OH) = PbI + H2O =>
HI + Pb(OH) = PbI + H2O
Cl + HNO3 = H + Cl(NO3) =>
Cl + HNO3 = H + Cl(NO3)
C2H5OH + MgCr2O7 + HCl + N = CrN + C2H4O + H2O + MgCl =>
13 C2H5OH + 2 MgCr2O7 + 2 HCl + 4 N = 4 CrN + 13 C2H4O + 14 H2O + 2 MgCl
NO2 + NO3 = N2O5 =>
NO2 + NO3 = N2O5
W2P2O11 + VPO4 = W10VP11O55 + O2 =>
5 W2P2O11 + VPO4 = W10VP11O55 + 2 O2
Ca + KPO4 = Ca3(PO4)2 + K3 =>
9 Ca + 6 KPO4 = 3 Ca3(PO4)2 + 2 K3
Al(No3)3 + Na3Po4 = AlPo4 + NaNo3 =>
Al(No3)3 + Na3Po4 = AlPo4 + 3 NaNo3
K2CrO4 + HCl = KCl + CrCl3 + H2O + Cl2 =>
2 K2CrO4 + 16 HCl = 4 KCl + 2 CrCl3 + 8 H2O + 3 Cl2
C7H14O = C7H12 + H2O =>
C7H14O = C7H12 + H2O
Cu + Al(NO3)3 = Cu(NO3)2 + Al =>
3 Cu + 2 Al(NO3)3 = 3 Cu(NO3)2 + 2 Al
CCl4 + HCl = CH4 + Cl =>
CCl4 + 4 HCl = CH4 + 8 Cl
Cu2 + Br2 = CuBr2 =>
Cu2 + 2 Br2 = 2 CuBr2
NaCN + CuCO3 = Na2CO3 + Cu(CN)2 =>
2 NaCN + CuCO3 = Na2CO3 + Cu(CN)2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
MnO4({-}) + I({-}) + H2O = MnO2 + I2 + OH({-}) =>
2 MnO4({-}) + 6 I({-}) + 4 H2O = 2 MnO2 + 3 I2 + 8 OH({-})
NO2(g) + O2(g) = NO3(g) =>
2 NO2(g) + O2(g) = 2 NO3(g)
Br2 + Cl2 = BrCl =>
Br2 + Cl2 = 2 BrCl
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb =>
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
BaCl2 + Na2SO3 = Ba2(SO3)2 + NaCl =>
2 BaCl2 + 2 Na2SO3 = Ba2(SO3)2 + 4 NaCl
KOH + SO3 = K2SO3 + H2O + O2 =>
4 KOH + 2 SO3 = 2 K2SO3 + 2 H2O + O2
HgSO4 + H2O = Hg(OH)2 + H2SO4 =>
HgSO4 + 2 H2O = Hg(OH)2 + H2SO4
Br2 + KOH = KBrO3 + KBr + H2O =>
3 Br2 + 6 KOH = KBrO3 + 5 KBr + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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