| Équations équilibrées la veille | Équations équilibrées le lendemain |
KCN + H3O = KOH + CN + H2
Al2(SO4)3 + K(OH) = Al(OH)3 + K2SO4 =>
Al2(SO4)3 + 6 K(OH) = 2 Al(OH)3 + 3 K2SO4
K4[Co(CN)6] + H2O2 = K4[Co(CN)6]H2O + O2 =>
2 K4[Co(CN)6] + 2 H2O2 = 2 K4[Co(CN)6]H2O + O2
Sr(I)2 + Al2(SO4)3 = SrSO4 + Al(I)3 =>
3 Sr(I)2 + Al2(SO4)3 = 3 SrSO4 + 2 Al(I)3
CH4 = C + H =>
CH4 = C + 4 H
K2MnO4 = K{+} + MnO4{2-} =>
K2MnO4 = 2 K{+} + MnO4{2-}
NaOH + Cu(ClO)2 = NaClO + Cu(OH)2 =>
2 NaOH + Cu(ClO)2 = 2 NaClO + Cu(OH)2
AgNO3(ac) + MgSO4(ac) = Ag2SO4(s) + Mg(NO3)2(ac) =>
2 AgNO3(ac) + MgSO4(ac) = Ag2SO4(s) + Mg(NO3)2(ac)
P4 + NaOH + H2O = NaH2PO4 + PH3(basic) =>
2 P4 + 3 NaOH + 9 H2O = 3 NaH2PO4 + 5 PH3(basic)
HgO1 + Cl2 = HgCl + O2 =>
2 HgO1 + Cl2 = 2 HgCl + O2
K2Cr2O7 + HI + HClO4 = Cr(ClO)4 + KClO4 + I2 + H2O =>
K2Cr2O7 + 52 HI + 10 HClO4 = 2 Cr(ClO)4 + 2 KClO4 + 26 I2 + 31 H2O
CaO + H2O + H3AsO4 = Ca3(AsO4)2*10H2O =>
3 CaO + 7 H2O + 2 H3AsO4 = Ca3(AsO4)2*10H2O
C2H2 = C6H6 = C6H5NO2 = C6H6 = C6H12 = C6H14 = CO2 = CaCO3 = C6H14 = C6H13CL =>
3 C2H2 = C6H6
H4P2O7 + BaO + Ni2O3 = (NiBa)4(P2O7)5 + H2O =>
5 H4P2O7 + 4 BaO + 2 Ni2O3 = (NiBa)4(P2O7)5 + 10 H2O
Na2SnO2 + H2(SO4) = Na2(SO4) + SnSO4 + H2O =>
Na2SnO2 + 2 H2(SO4) = Na2(SO4) + SnSO4 + 2 H2O
Al + chlorine = AlCl =>
2 Al + Cl2 = 2 AlCl
PH3 + HClO4 = P4 + H2O + HCl =>
8 PH3 + 3 HClO4 = 2 P4 + 12 H2O + 3 HCl
(NH4)2CO3 + CuBr2 = NH4Br + CO3Cu =>
(NH4)2CO3 + CuBr2 = 2 NH4Br + CO3Cu
KCO3 + Ba(OH)2 = KOH + Ba(CO3)2 =>
2 KCO3 + Ba(OH)2 = 2 KOH + Ba(CO3)2
KF + H2O = H2 + KFOH =>
2 KF + 2 H2O = H2 + 2 KFOH
Ca(s) + N2(g) + O2(g) = Ca(NO3)2(s) =>
Ca(s) + N2(g) + 3 O2(g) = Ca(NO3)2(s)
BaOH2 + CuCl2 = BaCl2 + CuOH2 =>
BaOH2 + CuCl2 = BaCl2 + CuOH2
Ca2O2 = Ca + O =>
Ca2O2 = 2 Ca + 2 O
Sn(OH)2 + KCl = SnOHCl + KOH =>
Sn(OH)2 + KCl = SnOHCl + KOH
FeCl3 + Rb3PO4 = FePO4 + RbCl =>
FeCl3 + Rb3PO4 = FePO4 + 3 RbCl
C6H5SO3H + NaOH = C6H5OH + Na2SO3 + H2O =>
C6H5SO3H + 2 NaOH = C6H5OH + Na2SO3 + H2O
MnCO3 + H3O = H2CO3 + H2O + Mn =>
MnCO3 + 2 H3O = H2CO3 + 2 H2O + Mn
H3PO4 + C7H14O = H2PO4 + C7H15O =>
H3PO4 + C7H14O = H2PO4 + C7H15O
NH4ReO4 + HCl = H2[ReCl6] + Cl2 + NH4Cl + H2O =>
2 NH4ReO4 + 20 HCl = 2 H2[ReCl6] + 3 Cl2 + 2 NH4Cl + 8 H2O
NaF + MgO = OF2 + Mg + Na =>
2 NaF + MgO = OF2 + Mg + 2 Na
KNO3 + KI + H2SO4 = K2SO4 + I2 + NO2 + H2O =>
2 KNO3 + 2 KI + 2 H2SO4 = 2 K2SO4 + I2 + 2 NO2 + 2 H2O
KClO3 + H2SO4 + C12H22O12 = K2SO4 + CO2 + HCl + H2O =>
46 KClO3 + 23 H2SO4 + 6 C12H22O12 = 23 K2SO4 + 72 CO2 + 46 HCl + 66 H2O
H2O + BrO = Br + H3O2 =>
3 H2O + BrO = Br + 2 H3O2
Na2[Co(edta)] + H2O2 + HCl = Na[Co(edta)] + NaCl + H2O =>
2 Na2[Co(edta)] + H2O2 + 2 HCl = 2 Na[Co(edta)] + 2 NaCl + 2 H2O
Pb(NO3)2(aq) + HCl(aq) = HNO3 + PbCl2 =>
Pb(NO3)2(aq) + 2 HCl(aq) = 2 HNO3 + PbCl2
C6H10O5 + CuO = H2O + CO2 + Cu =>
C6H10O5 + 12 CuO = 5 H2O + 6 CO2 + 12 Cu
Fe + HNO3 = Fe(NO3)2 + N2 + H2O =>
5 Fe + 12 HNO3 = 5 Fe(NO3)2 + N2 + 6 H2O
SrO = OSr =>
SrO = OSr
CuSO4 + HCl + Na2S = CuS + NaCl + H2SO4 =>
CuSO4 + 2 HCl + Na2S = CuS + 2 NaCl + H2SO4
Na2HAsO4 + H2SO4 + (NH4)6Mo7O24 = (NH4)3[AsMo12O40] + (NH4)2SO4 + Na2SO4H2O + H2O =>
14 Na2HAsO4 + 65 H2SO4 + 24(NH4)6Mo7O24 = 14(NH4)3[AsMo12O40] + 51(NH4)2SO4 + 14 Na2SO4H2O + 58 H2O
Na2CO3 + CH3CO2H = NaCH2 + CO2 + H2 =>
2 Na2CO3 + 5 CH3CO2H = 4 NaCH2 + 8 CO2 + 6 H2
Fe2Cl + Na3Po4 = Fe3Po2 + ClNa =>
3 Fe2Cl + Na3Po4 = 2 Fe3Po2 + 3 ClNa
NH4I + HCl + H2O2 = NH4Cl + I2 + H2O =>
2 NH4I + 2 HCl + H2O2 = 2 NH4Cl + I2 + 2 H2O
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
Zn(s) + HClO4(aq) = ZnO4(g) + HCl =>
Zn(s) + HClO4(aq) = ZnO4(g) + HCl
HClO4 + Ca(OH)2 = Ca(ClO4)2 + H2O =>
2 HClO4 + Ca(OH)2 = Ca(ClO4)2 + 2 H2O
H2CO3 = H2OCO2 =>
H2CO3 = H2OCO2
NaCl(aq) + Ag2SO4(aq) = Na2SO4(s) + AgCl(aq) =>
2 NaCl(aq) + Ag2SO4(aq) = Na2SO4(s) + 2 AgCl(aq)
Ba(OH)2 + H2SO4 = Ba3(SO4)3 + H2O =>
3 Ba(OH)2 + 3 H2SO4 = Ba3(SO4)3 + 6 H2O
NH3 + HClO = N2 + HCl + H2O =>
2 NH3 + 3 HClO = N2 + 3 HCl + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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