| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba + Co + N = BaCoN
Nb + Si + Te = Nb3SiTe6 =>
3 Nb + Si + 6 Te = Nb3SiTe6
H2NOH + H2O2 = N2O3 + H2O =>
2 H2NOH + 4 H2O2 = N2O3 + 7 H2O
Fl + O2 = Fl2O3 =>
4 Fl + 3 O2 = 2 Fl2O3
FeS + H2SO4 = FeSO4 + H2O + SO2 =>
FeS + 4 H2SO4 = FeSO4 + 4 H2O + 4 SO2
LiOHH2SO4 = LiH(SO4)H2O =>
LiOHH2SO4 = LiH(SO4)H2O
HPO3 + Cu = Cu(PO3)2 + H2 =>
2 HPO3 + Cu = Cu(PO3)2 + H2
HCl3 + H2O = H3O3 + HCl =>
3 HCl3 + 6 H2O = 2 H3O3 + 9 HCl
MnCl2*4H2O + KMnO4 + C5H8O2 = Mn(C5H7O2)3 + HCl + KCl + H2O =>
4 MnCl2*4H2O + KMnO4 + 15 C5H8O2 = 5 Mn(C5H7O2)3 + 7 HCl + KCl + 20 H2O
Co2 = Co =>
Co2 = 2 Co
MnO2 + H2SO4 = Mn(SO4)2 + H2O =>
MnO2 + 2 H2SO4 = Mn(SO4)2 + 2 H2O
Pb(NO3)2 + C4H6O6 = C4H4O6Pb + HNO3 =>
Pb(NO3)2 + C4H6O6 = C4H4O6Pb + 2 HNO3
Na3[Al(OH)6] + CO2 = Na2CO3 + Al(OH)3 + H2O =>
2 Na3[Al(OH)6] + 3 CO2 = 3 Na2CO3 + 2 Al(OH)3 + 3 H2O
AgNO3 + NaCl = AgCl(s) + NaNO3 =>
AgNO3 + NaCl = AgCl(s) + NaNO3
Zn(HCO3)2 + HCl = ZnCl2 + CO2 + H2O =>
Zn(HCO3)2 + 2 HCl = ZnCl2 + 2 CO2 + 2 H2O
K2CrO4 + NH3 + H2SO4 = K2SO4 + Cr2(SO4)3 + N2 + H2O =>
2 K2CrO4 + 2 NH3 + 5 H2SO4 = 2 K2SO4 + Cr2(SO4)3 + N2 + 8 H2O
Fe1S2 + O2 = Fe2O3 + S1O2 =>
4 Fe1S2 + 11 O2 = 2 Fe2O3 + 8 S1O2
C4H10N2 + O2 = CO2 + H2O + N2 =>
2 C4H10N2 + 13 O2 = 8 CO2 + 10 H2O + 2 N2
Fe + Pb2{+} = Fe3{+} + Pb =>
3 Fe + Pb2{+} = Fe3{+} + 2 Pb
KHSO5 + H2O = KHSO4 + H2O2 =>
KHSO5 + H2O = KHSO4 + H2O2
CI2 + Li = LiCI + I2 =>
2 CI2 + 2 Li = 2 LiCI + I2
NaCl + Al(SO4)2 + NaOH = Al(OH)3 + Cl + Na2SO4 =>
NaCl + Al(SO4)2 + 3 NaOH = Al(OH)3 + Cl + 2 Na2SO4
(CH2OH)2(CHOH)2 + HNO3 = (CH2ONO2)2(CHONO2)2 + H2O =>
(CH2OH)2(CHOH)2 + 4 HNO3 = (CH2ONO2)2(CHONO2)2 + 4 H2O
HNO3 + (OH)2 = H2O + NO3 =>
2 HNO3 + (OH)2 = 2 H2O + 2 NO3
C10H20O = C10H18O + H2 =>
C10H20O = C10H18O + H2
K2S + H2 = H2S + K =>
K2S + H2 = H2S + 2 K
NH4HS + KOH = K2S + NH3 + H2O =>
NH4HS + 2 KOH = K2S + NH3 + 2 H2O
Al + C = Al4C3 =>
4 Al + 3 C = Al4C3
Pb3N2 + HCl = PbCl2 + H3N =>
Pb3N2 + 6 HCl = 3 PbCl2 + 2 H3N
NaOH(ac) + Ni(No3)2(ac) = NaNo3(ac) + Ni(OH)2(s) =>
2 NaOH(ac) + Ni(No3)2(ac) = 2 NaNo3(ac) + Ni(OH)2(s)
C2O2H4 + C5H12O = C7O2H14 + H2O =>
C2O2H4 + C5H12O = C7O2H14 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
(NH4)2(SO4) + CuCl2 = (NH4)Cl + Cu(SO4) =>
(NH4)2(SO4) + CuCl2 = 2(NH4)Cl + Cu(SO4)
Ca3(PO4)2(s) + SiO2(s) + C(s) = CaSiO3(s) + CO(g) + P4(s) =>
2 Ca3(PO4)2(s) + 6 SiO2(s) + 10 C(s) = 6 CaSiO3(s) + 10 CO(g) + P4(s)
CuCO3*Cu(OH)2(s) = Cu(s) + O2(g) + H2O(l) + CO2(g) =>
CuCO3*Cu(OH)2(s) = 2 Cu(s) + O2(g) + H2O(l) + CO2(g)
C2H5COOH + Ba(OH)2 = (C2H5COO)2Ba + H2O =>
2 C2H5COOH + Ba(OH)2 = (C2H5COO)2Ba + 2 H2O
KI + KClO3 + H2SO4 = I + KCl + K2SO4 + H2O =>
6 KI + KClO3 + 3 H2SO4 = 6 I + KCl + 3 K2SO4 + 3 H2O
C2H2Br4 = C2H2 + Br2 =>
C2H2Br4 = C2H2 + 2 Br2
CuS + HCl(aq) = CuCl + HS =>
CuS + HCl(aq) = CuCl + HS
Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
Au + H2SO4 = Au2H + SO4 =>
4 Au + H2SO4 = 2 Au2H + SO4
CuNo3 + Ca(OH)2 = CaNo3 + Cu(OH)2 =>
CuNo3 + Ca(OH)2 = CaNo3 + Cu(OH)2
H2O + P2O5 = H3PO4 =>
3 H2O + P2O5 = 2 H3PO4
CuBr2 + H2O = Cu(OH)2 + HBr =>
CuBr2 + 2 H2O = Cu(OH)2 + 2 HBr
H3AsO4 + AgNO3 = Ag3AsO4 + HNO3 =>
H3AsO4 + 3 AgNO3 = Ag3AsO4 + 3 HNO3
Mg3(PO4)2 + SiO + C = MgSiO3 + P4 + CO =>
2 Mg3(PO4)2 + 6 SiO + 4 C = 6 MgSiO3 + P4 + 4 CO
Cr(NO3)3 + Na(OH) = Cr(OH)3 + Na(NO3) =>
Cr(NO3)3 + 3 Na(OH) = Cr(OH)3 + 3 Na(NO3)
Al2 + AgNO3 = AlNO3 + Ag =>
Al2 + 2 AgNO3 = 2 AlNO3 + 2 Ag
Br2(l) + P4(s) = P2Br3(s) =>
3 Br2(l) + P4(s) = 2 P2Br3(s)
CH3NHCH3 + O2 = CO2 + NO2 + H2O =>
4 CH3NHCH3 + 19 O2 = 8 CO2 + 4 NO2 + 14 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/30/24
Équations équilibrées sur11/29/23
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