| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ba(OH)2 + Cr2O3 = Ba3(CrO3)2 + 3 H2O
NaSO3 + O2 = NaSO4 =>
2 NaSO3 + O2 = 2 NaSO4
HCl + NaAsO3 = HAsO3 + NaCl =>
HCl + NaAsO3 = HAsO3 + NaCl
ScS2 + O2 = Sc2O3 + SO2 =>
4 ScS2 + 11 O2 = 2 Sc2O3 + 8 SO2
MgCrO4 + NaOH = Mg(OH)2 + Na2(CrO4) =>
MgCrO4 + 2 NaOH = Mg(OH)2 + Na2(CrO4)
CuO + NH3 = Cu + N2 + HO =>
6 CuO + 2 NH3 = 6 Cu + N2 + 6 HO
NH4ClO4 + Al = NO + Al2O3 + AlCl3 + H2O =>
3 NH4ClO4 + 3 Al = 3 NO + Al2O3 + AlCl3 + 6 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
AI + Br2 = AIBr3 =>
2 AI + 3 Br2 = 2 AIBr3
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
O2 + C10H20 = CO2 + H2O =>
15 O2 + C10H20 = 10 CO2 + 10 H2O
GaN + Al2O3 = AlGaN + O2 =>
4 GaN + 2 Al2O3 = 4 AlGaN + 3 O2
HCl + NaAsO3 = HAsO3 + NaCl =>
HCl + NaAsO3 = HAsO3 + NaCl
O2 + NH3 = H2OHNO3 =>
2 O2 + NH3 = H2OHNO3
KHC2O4 + NaOH = H2O + Na2C2O4 + KOH =>
KHC2O4 + 2 NaOH = H2O + Na2C2O4 + KOH
HCl + NaAsO3 = HAsO3 + NaCl =>
HCl + NaAsO3 = HAsO3 + NaCl
Li2SO4 + Na3PO4 = Li3PO4 + Na2SO4 =>
3 Li2SO4 + 2 Na3PO4 = 2 Li3PO4 + 3 Na2SO4
KI + Fe2(SO4)3 = FeSO4 + I2 + K2SO4 =>
2 KI + Fe2(SO4)3 = 2 FeSO4 + I2 + K2SO4
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
Hg(ClO4) + Na2S = HgS + ClO4Na2 =>
Hg(ClO4) + Na2S = HgS + ClO4Na2
K2HPO4 + NaOH = KH2PO4 + NaOK =>
K2HPO4 + NaOH = KH2PO4 + NaOK
Pb + H2SO4 = H2O + PbSO4 + SO2 =>
Pb + 2 H2SO4 = 2 H2O + PbSO4 + SO2
Ni(NO3)2 + NH3 = NO3 + Ni(NH3)4 =>
Ni(NO3)2 + 4 NH3 = 2 NO3 + Ni(NH3)4
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Ba(OH)2 + Cr2O3 = Ba3(CrO3)2 + H2O =>
3 Ba(OH)2 + Cr2O3 = Ba3(CrO3)2 + 3 H2O
C8H16 + O2 = CO2 + H2O =>
C8H16 + 12 O2 = 8 CO2 + 8 H2O
Ba(OH)2 + Cr2O3 = Ba3(CrO3)2 + H2O =>
3 Ba(OH)2 + Cr2O3 = Ba3(CrO3)2 + 3 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KNO3 + SrSO4 = KSO4 + SrNO3 =>
KNO3 + SrSO4 = KSO4 + SrNO3
HCl + Li2CO3 = LiCl + H2O + CO2 =>
2 HCl + Li2CO3 = 2 LiCl + H2O + CO2
H2O + BaCl2 = BaO + HCl =>
H2O + BaCl2 = BaO + 2 HCl
Cu(NO3)2 + HOH = Cu(OH)NO3 + HNO3 =>
Cu(NO3)2 + HOH = Cu(OH)NO3 + HNO3
Ag + Fe{2+} = Fe + Ag{2+} =>
Ag + Fe{2+} = Fe + Ag{2+}
C6H12 + O2 = CO2(g) + H2O =>
C6H12 + 9 O2 = 6 CO2(g) + 6 H2O
FeSO4 + HClO + H2SO4 = Fe2(SO4)3 + Cl2 + H2O =>
2 FeSO4 + 2 HClO + H2SO4 = Fe2(SO4)3 + Cl2 + 2 H2O
PbO2(s) + Pb(s) + H2SO4(aq) = PbSO4(aq) + H2O(l) =>
PbO2(s) + Pb(s) + 2 H2SO4(aq) = 2 PbSO4(aq) + 2 H2O(l)
O2 + C10H20 = CO2 + H2O =>
15 O2 + C10H20 = 10 CO2 + 10 H2O
Pb + AgNO3 = Pb(NO3)2 + Ag =>
Pb + 2 AgNO3 = Pb(NO3)2 + 2 Ag
CuSO4 + Ca(OH)2 + C12H22O11 = Cu2O + CaSO4 + C6H12O7 + H2O =>
4 CuSO4 + 4 Ca(OH)2 + C12H22O11 = 2 Cu2O + 4 CaSO4 + 2 C6H12O7 + 3 H2O
Ae + H2 = AeH3 =>
2 Ae + 3 H2 = 2 AeH3
Ba(OH)2 + Cr2O3 = Ba3(CrO3)2 + H2O =>
3 Ba(OH)2 + Cr2O3 = Ba3(CrO3)2 + 3 H2O
H2O + XeF2 = HF + O2 + Xe =>
2 H2O + 2 XeF2 = 4 HF + O2 + 2 Xe
An + AgNO3 = An(NO3)4 + Ag =>
An + 4 AgNO3 = An(NO3)4 + 4 Ag
SbCl + H{2}S = Sb{2}S{3} + HCl =>
SbCl + H{2}S = Sb{2}S{3} + HCl
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Cu(NO3)2 + HOH = Cu(OH)NO3 + HNO3 =>
Cu(NO3)2 + HOH = Cu(OH)NO3 + HNO3
C6H5 + HBr = C6H6 + Br2 =>
2 C6H5 + 2 HBr = 2 C6H6 + Br2
Na3PO4 + CaCl2 = Cl2PO4 + CaNa3 =>
Na3PO4 + CaCl2 = Cl2PO4 + CaNa3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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