| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO3 + OH = SO3 + H3O
Cr2O9Mg4 + O6Mg7 = Mg12O11 + Mg3O6Cr11 =>
55 Cr2O9Mg4 + 626 O6Mg7 = 381 Mg12O11 + 10 Mg3O6Cr11
Na2C2O4 + H2SO4 = Na2(SO4) + H2C2O4 =>
Na2C2O4 + H2SO4 = Na2(SO4) + H2C2O4
KHP + NaOH = NaP + H2O + K =>
KHP + NaOH = NaP + H2O + K
K2Cr2O7 + H2SO4 + Zn = ZnSO4 + K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 7 H2SO4 + 3 Zn = 3 ZnSO4 + K2SO4 + Cr2(SO4)3 + 7 H2O
HClO2 + Ca(OH)2 = Ca(ClO2)2 + H2O =>
2 HClO2 + Ca(OH)2 = Ca(ClO2)2 + 2 H2O
HSO4 + CsOH = H2O + CsSO4 =>
HSO4 + CsOH = H2O + CsSO4
Sr + Sn(NO3)4 = Sr(NO3)6 + Sn =>
2 Sr + 3 Sn(NO3)4 = 2 Sr(NO3)6 + 3 Sn
K2S + Cr(C2H3O2)3 = Cr2S3 + C2H3KO2 =>
3 K2S + 2 Cr(C2H3O2)3 = Cr2S3 + 6 C2H3KO2
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
Na2CO3 + AgNO3 = Na2NO3 + Ag(CO3) =>
Na2CO3 + AgNO3 = Na2NO3 + Ag(CO3)
CaCl2 + F2 = CaF2 + Cl2 =>
CaCl2 + F2 = CaF2 + Cl2
FeBr2 + (NH4)2S = FeS + NH4Br =>
FeBr2 + (NH4)2S = FeS + 2 NH4Br
Li2O + HCI = LiCI + H2O =>
Li2O + 2 HCI = 2 LiCI + H2O
C6H6O + HNO3 = C6H4N2O5 + H2O =>
C6H6O + 2 HNO3 = C6H4N2O5 + 2 H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
CaCl2*2H2O + Na2SO4 = CaSO4 + NaCl + H2O =>
CaCl2*2H2O + Na2SO4 = CaSO4 + 2 NaCl + 2 H2O
Te + H = TeH =>
Te + H = TeH
Li + O2 = Li2O(s) =>
4 Li + O2 = 2 Li2O(s)
Al + CuSO4 = (Al)2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = (Al)2(SO4)3 + 3 Cu
CuCl2 + NH3 + H2O = Cu(NH3)4(H20)2 + NH4Cl + OH =>
CuCl2 + 6 NH3 + 42 H2O = Cu(NH3)4(H20)2 + 2 NH4Cl + 42 OH
Ag + ClO2 = AgCl + O2 =>
Ag + ClO2 = AgCl + O2
SF6 + CH4 = S + C + HF =>
2 SF6 + 3 CH4 = 2 S + 3 C + 12 HF
Cu + Mg(NO3)2 = Cu(NO3)3 + Mg =>
2 Cu + 3 Mg(NO3)2 = 2 Cu(NO3)3 + 3 Mg
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaH2PO4 + Mg = Mg3(PO4)2 + Na3PO4 + H2 =>
3 NaH2PO4 + 3 Mg = Mg3(PO4)2 + Na3PO4 + 3 H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al(OH)3 + CH3COOH = Al(CH3COO)3 + H2O =>
Al(OH)3 + 3 CH3COOH = Al(CH3COO)3 + 3 H2O
NiCl2 + Na2CO3 = NiCO3 + NaCl =>
NiCl2 + Na2CO3 = NiCO3 + 2 NaCl
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
KOH(aq) + HClO(aq) = H2O(l) + KClO(aq) =>
KOH(aq) + HClO(aq) = H2O(l) + KClO(aq)
HClNaOH = NaClH2O =>
HClNaOH = NaClH2O
Fe + Ag2O = Fe2O3 + Ag =>
2 Fe + 3 Ag2O = Fe2O3 + 6 Ag
Pb(NO3)2 + H2O = PbO + H(NO3) =>
Pb(NO3)2 + H2O = PbO + 2 H(NO3)
Al + KNO3 + KOH = K3AlO3 + NH4OH + H2O =>
8 Al + 3 KNO3 + 21 KOH = 8 K3AlO3 + 3 NH4OH + 3 H2O
AlN + O2 = AlO + NO =>
AlN + O2 = AlO + NO
Mg(NO3)2 + H3O = HNO3 + Mg(OH)2 + H =>
Mg(NO3)2 + 2 H3O = 2 HNO3 + Mg(OH)2 + 2 H
(NaPO3)6 + Al + SiO2 = P4 + Na2SiO3 + Al2O3 =>
2(NaPO3)6 + 20 Al + 6 SiO2 = 3 P4 + 6 Na2SiO3 + 10 Al2O3
H2SO4 + Ca = CaSO4 + H2 =>
H2SO4 + Ca = CaSO4 + H2
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
C3H7NO2S + O2 = CO2 + H2O + NO2 + SO2 =>
4 C3H7NO2S + 23 O2 = 12 CO2 + 14 H2O + 4 NO2 + 4 SO2
HCl + AgNO3 = Ag2Cl2 + HNO3 =>
2 HCl + 2 AgNO3 = Ag2Cl2 + 2 HNO3
C6H10O4 + Ta(OH)5 = H2O + Ta2(C6H8O4)5 =>
5 C6H10O4 + 2 Ta(OH)5 = 10 H2O + Ta2(C6H8O4)5
Fe{2} + MnO4{-} + H{+} = Fe{3} + Mn{2} + H2O =>
5 Fe{2} + MnO4{-} + 8 H{+} = 5 Fe{3} + Mn{2} + 4 H2O
Cu + FeCl2 = CuCl + Fe =>
2 Cu + FeCl2 = 2 CuCl + Fe
PbO2 + H2C2O4 + H2SO4 = PbSO4 + CO2 + H2O =>
PbO2 + H2C2O4 + H2SO4 = PbSO4 + 2 CO2 + 2 H2O
Li2SO4 + HNO3 = LiNO3 + H2SO4 =>
Li2SO4 + 2 HNO3 = 2 LiNO3 + H2SO4
H2SeO3 + NH4OH = NH3SeO2 + H2O =>
H2SeO3 + NH4OH = NH3SeO2 + 2 H2O
As2O3 + H2SO4 + Zn = ZnSO4 + H2O + AsH3 =>
As2O3 + 6 H2SO4 + 6 Zn = 6 ZnSO4 + 3 H2O + 2 AsH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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