| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 K2PdCl4 + 4 C3H5Cl + 4 H2O + N2 = 8 KCl + 2(PdCl(C3H5))2 + 2 NO2 + 8 HCl
B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3
BaCl2 + Rb3PO4 = Ba3(PO4)2 + RbCl =>
3 BaCl2 + 2 Rb3PO4 = Ba3(PO4)2 + 6 RbCl
C2H5Cl + Zn = C4H10 + ZnCl2 =>
2 C2H5Cl + Zn = C4H10 + ZnCl2
SnO + H2SO3 = SnSO4 + H2 =>
SnO + H2SO3 = SnSO4 + H2
PbS2(s) + O2(g) = PbO2(s) + SO2(g) =>
PbS2(s) + 3 O2(g) = PbO2(s) + 2 SO2(g)
Na + SO3 = Na2SO3(aq) =>
2 Na + SO3 = Na2SO3(aq)
C + S = CS2 =>
C + 2 S = CS2
C7H6O2 + C2H5OH = C9H10O2 + H2O =>
C7H6O2 + C2H5OH = C9H10O2 + H2O
Pb(CHCOO)2 + Fe = Fe(CHCOO)2 + Pb =>
Pb(CHCOO)2 + Fe = Fe(CHCOO)2 + Pb
CaSO4 + HNO2 = Ca(NO2)2 + SO3 + H2O =>
CaSO4 + 2 HNO2 = Ca(NO2)2 + SO3 + H2O
Cr + KMnO4 = K + CrMnO4 =>
Cr + KMnO4 = K + CrMnO4
KS + ZnCl = KCl + ZnS =>
KS + ZnCl = KCl + ZnS
Na2O + Mg = MgO + Na =>
Na2O + Mg = MgO + 2 Na
Al(OH)3 + Na2O = Al2O3 + NaOH =>
2 Al(OH)3 + 3 Na2O = Al2O3 + 6 NaOH
KOH + FeCl3 + Br2 = K2FeO3 + KBr + KCl + H2O =>
12 KOH + 2 FeCl3 + Br2 = 2 K2FeO3 + 2 KBr + 6 KCl + 6 H2O
Al(OH)3 + Na2O = Al2O3 + NaOH =>
2 Al(OH)3 + 3 Na2O = Al2O3 + 6 NaOH
HgI2 + KI = HgI4 + K =>
HgI2 + 2 KI = HgI4 + 2 K
Cu(NO3)23H2O = CuO + NO2 + O + H2O =>
Cu(NO3)23H2O = CuO + 23 NO2 + 22 O + H2O
Al(OH)3 + Na2O = Al2O3 + NaOH =>
2 Al(OH)3 + 3 Na2O = Al2O3 + 6 NaOH
KMnSO4 + K2S = K2MnO4 + S =>
2 KMnSO4 + K2S = 2 K2MnO4 + 3 S
PH3 + AgNO3 + H2O = HNO3 + H3PO3 + Ag =>
PH3 + 6 AgNO3 + 3 H2O = 6 HNO3 + H3PO3 + 6 Ag
In + Cd{2} = In{3} + Cd =>
2 In + 3 Cd{2} = 2 In{3} + 3 Cd
CaCl2 + NaOH = Ca(OH)2 + Cl + Na =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 Cl + 2 Na
Al(OH)3 + Na2O = Al2O3 + NaOH =>
2 Al(OH)3 + 3 Na2O = Al2O3 + 6 NaOH
Zn + Au(PO4) = Zn3(PO4)2 + Au =>
3 Zn + 2 Au(PO4) = Zn3(PO4)2 + 2 Au
Pb(CHCOO)2 + Fe = Fe(CHCOO)2 + Pb =>
Pb(CHCOO)2 + Fe = Fe(CHCOO)2 + Pb
Cr(OH)2 + NaOH = CrOH + Na(OH)2 =>
Cr(OH)2 + NaOH = CrOH + Na(OH)2
CH3CH2NH3NO3 + HCl = CH3CH2NH3Cl + HNO3 =>
CH3CH2NH3NO3 + HCl = CH3CH2NH3Cl + HNO3
NaCl + CaBr2 = NaBr2 + CaCl =>
NaCl + CaBr2 = NaBr2 + CaCl
LiCoO2 + H2SO4 = Li2SO4 + CoSO4 + H2O + O2 =>
4 LiCoO2 + 6 H2SO4 = 2 Li2SO4 + 4 CoSO4 + 6 H2O + O2
CH3CH2OH + CrO3 + H2SO4 = CH3CHO + Cr2(SO4)3 + H2O =>
3 CH3CH2OH + 2 CrO3 + 3 H2SO4 = 3 CH3CHO + Cr2(SO4)3 + 6 H2O
Cu2SO4 + Fe = Fe2(SO4)3 + Cu =>
3 Cu2SO4 + 2 Fe = Fe2(SO4)3 + 6 Cu
(NH4)2SO4 + H2O2 = N2H6SO4 + H2O =>
(NH4)2SO4 + H2O2 = N2H6SO4 + 2 H2O
CO2 + K2MnO4 = KMnO4 + MnO2 + K2CO3 =>
2 CO2 + 3 K2MnO4 = 2 KMnO4 + MnO2 + 2 K2CO3
CaCl2 + K3PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl
Al(OH)3 + Na2O = Al2O3 + NaOH =>
2 Al(OH)3 + 3 Na2O = Al2O3 + 6 NaOH
H2C2O4 + K2Cr2O7 + H2SO4 = KHSO4 + Cr2(SO4)2 + CO2 + H2O =>
4 H2C2O4 + K2Cr2O7 + 4 H2SO4 = 2 KHSO4 + Cr2(SO4)2 + 8 CO2 + 7 H2O
NH3 + NO2 + H2O = NH4NO3 =>
6 NH3 + 8 NO2 + 5 H2O = 7 NH4NO3
N2CO3 = N2O + CO2 =>
N2CO3 = N2O + CO2
CuCl2 + KI = I2 + KCl + CuI =>
2 CuCl2 + 4 KI = I2 + 4 KCl + 2 CuI
C3H7OH + KMnO4 + H2SO4 = C3H6O + K2SO4 + MnSO4 + H2O =>
5 C3H7OH + 2 KMnO4 + 3 H2SO4 = 5 C3H6O + K2SO4 + 2 MnSO4 + 8 H2O
NH3 + C2H5COOH = NH4C2H5COO =>
NH3 + C2H5COOH = NH4C2H5COO
K2CrO4 + (NH4)2S + H2O = Cr(OH)3 + S + NH3 + KOH =>
2 K2CrO4 + 3(NH4)2S + 2 H2O = 2 Cr(OH)3 + 3 S + 6 NH3 + 4 KOH
Cu(NH3)2I + Br2 + NH4OH = Cu(NH3)4OHI + NH4Br + H2O =>
2 Cu(NH3)2I + Br2 + 6 NH4OH = 2 Cu(NH3)4OHI + 2 NH4Br + 4 H2O
NiBr2 + Ca(OH)2 = Ni(OH)2 + CaBr2 =>
NiBr2 + Ca(OH)2 = Ni(OH)2 + CaBr2
Na(OH) + KNO3 = NaNO3 + KOH =>
Na(OH) + KNO3 = NaNO3 + KOH
CH3CHOHCH3 + H2CrO4 = CH3COCH3 + Cr + H2O =>
3 CH3CHOHCH3 + H2CrO4 = 3 CH3COCH3 + Cr + 4 H2O
Na2Cr2O7 + Na2S + H2O = Cr(OH)3 + Na2S2O3 + NaOH =>
4 Na2Cr2O7 + 6 Na2S + 19 H2O = 8 Cr(OH)3 + 3 Na2S2O3 + 14 NaOH
CrCl3(aq) + KCN(ag) = Cr(CN)3(s) + KCl(aq) =>
CrCl3(aq) + 3 KCN(ag) = Cr(CN)3(s) + 3 KCl(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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