| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe3O4 + 4 Zn = 3 Fe + 4 ZnO
Ca2 + HCl = CaCl + H =>
Ca2 + 2 HCl = 2 CaCl + 2 H
CH3OH + CuO = CH2OH + H2O + Cu =>
2 CH3OH + CuO = 2 CH2OH + H2O + Cu
Ae2O3 + HCe = AeCe3 + H2O =>
Ae2O3 + 6 HCe = 2 AeCe3 + 3 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Zn(OH)2 + NH3 = Zn(NH3)4(OH)2 =>
Zn(OH)2 + 4 NH3 = Zn(NH3)4(OH)2
Al(NO3)3 + Ni = Al + Ni(NO3)2 =>
2 Al(NO3)3 + 3 Ni = 2 Al + 3 Ni(NO3)2
Fe2S + AgNO3 = Ag2S + Fe(NO3) =>
Fe2S + 2 AgNO3 = Ag2S + 2 Fe(NO3)
FeCl2 + K2CO3 = FeCO3 + KCl =>
FeCl2 + K2CO3 = FeCO3 + 2 KCl
C3 + H = C3H8 =>
C3 + 8 H = C3H8
Li + S2 = Li2S =>
4 Li + S2 = 2 Li2S
H2SO3 + Ca(OH)2 = Ca(HSO3)2 + H2O =>
2 H2SO3 + Ca(OH)2 = Ca(HSO3)2 + 2 H2O
NH3(aq) + NaClO(aq) = N2H4(aq) + H2O(l) + NaCl(aq) =>
2 NH3(aq) + NaClO(aq) = N2H4(aq) + H2O(l) + NaCl(aq)
AgNo3(aq) + NaOH(aq) = AgOH(s) + NaNo3(aq) =>
AgNo3(aq) + NaOH(aq) = AgOH(s) + NaNo3(aq)
Li3PO4 = P2O5 + Li2O =>
2 Li3PO4 = P2O5 + 3 Li2O
C3H8 + O2 = CO2(g) + H2O =>
C3H8 + 5 O2 = 3 CO2(g) + 4 H2O
Fe + H3PO4 = Fe(PO4) + H2 =>
2 Fe + 2 H3PO4 = 2 Fe(PO4) + 3 H2
NaMnO4 + NaOH + Na2C2O4 = MnO2 + Na2CO3 + H2O =>
2 NaMnO4 + 4 NaOH + 3 Na2C2O4 = 2 MnO2 + 6 Na2CO3 + 2 H2O
AcF3 + Li = Ac + LiF =>
AcF3 + 3 Li = Ac + 3 LiF
Al{3+} + Co = Co{2+} + Al =>
2 Al{3+} + 3 Co = 3 Co{2+} + 2 Al
C2H6O + O2 = H2O + C2H4O2 =>
C2H6O + O2 = H2O + C2H4O2
CuSO4(aq) + Ca(OH)2 = Cu(OH)2 + CaSO4 =>
CuSO4(aq) + Ca(OH)2 = Cu(OH)2 + CaSO4
AgC2H3O2 + Sr2 = Ag + Sr(C2H3O2)2 =>
4 AgC2H3O2 + Sr2 = 4 Ag + 2 Sr(C2H3O2)2
Cu2O + C6H12O6 = Cu + C6H12O7 =>
Cu2O + C6H12O6 = 2 Cu + C6H12O7
Sn + HNO3 = Sn(NO3)2 + NO2 + H2O =>
Sn + 4 HNO3 = Sn(NO3)2 + 2 NO2 + 2 H2O
KIO3 + H2SO4 = K2SO4 + H2O + I2 + O2 =>
4 KIO3 + 2 H2SO4 = 2 K2SO4 + 2 H2O + 2 I2 + 5 O2
AgCl + NH4OH = Ag(NH3)Cl + H2O =>
AgCl + NH4OH = Ag(NH3)Cl + H2O
Ca + H2 = CaH2 =>
Ca + H2 = CaH2
Cu + HBr = CuBr2 + H2 =>
Cu + 2 HBr = CuBr2 + H2
K + NiSO4 = Ni + K2SO4 =>
2 K + NiSO4 = Ni + K2SO4
PBr3 + H2 = P + HBr =>
2 PBr3 + 3 H2 = 2 P + 6 HBr
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Sn(NO3)2 + HgCl2 = SnCl2 + Hg(NO3)2 =>
Sn(NO3)2 + HgCl2 = SnCl2 + Hg(NO3)2
Na + SO3 = Na2O + S8 =>
48 Na + 8 SO3 = 24 Na2O + S8
H3CO3 + O2 = H2O + CO2 =>
4 H3CO3 + O2 = 6 H2O + 4 CO2
C5(H)12 + O2 = H2O + CO2 =>
C5(H)12 + 8 O2 = 6 H2O + 5 CO2
Co(NO3)2*H2O + NH3 + (NH4)2CO3 = [Co(NH3)4CO3]NO3 + NH4NO3 + H2O =>
8 Co(NO3)2*H2O + 22 NH3 + 8(NH4)2CO3 = 8[Co(NH3)4CO3]NO3 + 7 NH4NO3 + 11 H2O
Fe + AgNo3 = Fe(No3)2 + Ag =>
Fe + 2 AgNo3 = Fe(No3)2 + 2 Ag
CuCl2(aq) + (NH4)2S(aq) = CuS(s) + NH4Cl(aq) =>
CuCl2(aq) + (NH4)2S(aq) = CuS(s) + 2 NH4Cl(aq)
Ba(OH)2 + P2O5 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + P2O5 = Ba3(PO4)2 + 3 H2O
Li3PO4 = P2O5 + Li2O =>
2 Li3PO4 = P2O5 + 3 Li2O
AI + H2O = H2 + AI(OH)3 =>
2 AI + 6 H2O = 3 H2 + 2 AI(OH)3
ClO + H2O = OH + HCl =>
ClO + 2 H2O = 3 OH + HCl
Na2(CO3) + Ca(OH)2 = NaOH + CaCO3 =>
Na2(CO3) + Ca(OH)2 = 2 NaOH + CaCO3
Mg3(PO4)2 + SiO2 + C = P4 + MgSiO3 + CO =>
2 Mg3(PO4)2 + 6 SiO2 + 10 C = P4 + 6 MgSiO3 + 10 CO
YF3 + CaF2 = YCaF5 =>
YF3 + CaF2 = YCaF5
CrCl3 + H2O2 + KOH = H2O + K2CrO4 + KCl =>
2 CrCl3 + 3 H2O2 + 10 KOH = 8 H2O + 2 K2CrO4 + 6 KCl
carbondioxide + H2O = CO4 + H2 =>
CO2 + 2 H2O = CO4 + 2 H2
Ba(OH)2 + H3PO4 = BaHPO4 + H2O =>
Ba(OH)2 + H3PO4 = BaHPO4 + 2 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/20/24
Équations équilibrées sur04/19/23
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