| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 U + SnCl2 = 2 UCl + Sn
AIPO3 + Be = Be(PO3)4 + AI =>
4 AIPO3 + Be = Be(PO3)4 + 4 AI
Al(PO4) + MgCl2 = AlCl3 + Mg3(PO4)2 =>
2 Al(PO4) + 3 MgCl2 = 2 AlCl3 + Mg3(PO4)2
Ta + H2O = Ta2O5 + H2 =>
2 Ta + 5 H2O = Ta2O5 + 5 H2
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
N2O + HN3 = N2 + H2O =>
N2O + 2 HN3 = 4 N2 + H2O
Fe0 = Fe3{+} + e =>
3 Fe0 = Fe3{+} + e
Al + ZnO = AlO3 + Zn =>
Al + 3 ZnO = AlO3 + 3 Zn
MgI + HCl = MgCl + HI =>
MgI + HCl = MgCl + HI
CaCO3 + C2H4O2 = Ca + H2O + CO2 =>
4 CaCO3 + C2H4O2 = 4 Ca + 2 H2O + 6 CO2
Fe(NO3)2 + HNO3 = Fe(NO3)3 + H2O + NO =>
3 Fe(NO3)2 + 4 HNO3 = 3 Fe(NO3)3 + 2 H2O + NO
Na2CO3 + H3PO4 = CO2 + H2O + Na3PO4 =>
3 Na2CO3 + 2 H3PO4 = 3 CO2 + 3 H2O + 2 Na3PO4
Zn + HNO3 = H2 + Zn(NO3)2 =>
Zn + 2 HNO3 = H2 + Zn(NO3)2
NaHB4O7 + H2O = H3BO3 + NaOH =>
NaHB4O7 + 6 H2O = 4 H3BO3 + NaOH
C2H2 + HI = C2H3I =>
C2H2 + HI = C2H3I
NaBH4 + C2H6O = B(OC2H5)4 + Na + H2 =>
NaBH4 + 4 C2H6O = B(OC2H5)4 + Na + 4 H2
HCl(g) + NaOH(aq) = NaCl(aq) + H2O(l) =>
HCl(g) + NaOH(aq) = NaCl(aq) + H2O(l)
H2S + Na2CO3 = H2CO3 + Na2S =>
H2S + Na2CO3 = H2CO3 + Na2S
SrSO3 + CH3COOH = Sr(CH3COO)2 + H2O + SO2 =>
SrSO3 + 2 CH3COOH = Sr(CH3COO)2 + H2O + SO2
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
C14H10O2 + CH4N2O = C15H12N2O2 + H2O =>
C14H10O2 + CH4N2O = C15H12N2O2 + H2O
Fe(CN)6 = Fe + C + N =>
Fe(CN)6 = Fe + 6 C + 6 N
CuCl2 + CaCO3 = CuCO3 + CaCl2 =>
CuCl2 + CaCO3 = CuCO3 + CaCl2
NH4OCN = C(NH2)2O =>
NH4OCN = C(NH2)2O
CrO2 + Br2 + NaOH = NaCrO4 + NaBr + H2O =>
2 CrO2 + 3 Br2 + 8 NaOH = 2 NaCrO4 + 6 NaBr + 4 H2O
AgNo3 + I2 = AgI + No3 =>
2 AgNo3 + I2 = 2 AgI + 2 No3
HBr(ac) + KOH = KBr(ac) + H2O(l) =>
HBr(ac) + KOH = KBr(ac) + H2O(l)
Mg + Al2O3 = Al2 + MgO =>
3 Mg + Al2O3 = Al2 + 3 MgO
CH3 + NO2 = N2 + CO2 + H2O =>
8 CH3 + 14 NO2 = 7 N2 + 8 CO2 + 12 H2O
LiO2 = Li + O2 =>
LiO2 = Li + O2
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
C9H12 + H2SO4 + K2Cr2O7 = C6H6O + K2SO4 + Cr2(SO4)3 + H2O =>
2 C9H12 + 8 H2SO4 + 2 K2Cr2O7 = 3 C6H6O + 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O
CuCl2 + Br2 = CuBr2 + Cl =>
CuCl2 + Br2 = CuBr2 + 2 Cl
Fe + Cu(OH)2 = Fe(OH)2 + Cu =>
Fe + Cu(OH)2 = Fe(OH)2 + Cu
Sn + MgBr2 = SnBr2 + Mg =>
Sn + MgBr2 = SnBr2 + Mg
HCl + Al = AlCl3 + H2 =>
6 HCl + 2 Al = 2 AlCl3 + 3 H2
Ba(NO3)2 + H3(PO4) = Ba3(PO4)2 + H(NO3) =>
3 Ba(NO3)2 + 2 H3(PO4) = Ba3(PO4)2 + 6 H(NO3)
AgO + Fe = Ag + FeO =>
AgO + Fe = Ag + FeO
Mg + HCl(ac) = MgCl2 + H2 =>
Mg + 2 HCl(ac) = MgCl2 + H2
PbCl2 + H2O = HCl + PbO =>
PbCl2 + H2O = 2 HCl + PbO
Mg + Al + O2 = (MgAl2)O4 =>
Mg + 2 Al + 2 O2 = (MgAl2)O4
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
CuSO4 + AlCl3 = Al(SO4)3 + CuCl =>
3 CuSO4 + AlCl3 = Al(SO4)3 + 3 CuCl
C6H5CH3 + HNO3 = C6H2CH3(NO2)3 + H2O =>
C6H5CH3 + 3 HNO3 = C6H2CH3(NO2)3 + 3 H2O
Ca5(PO4)3F = CaO + P2O5 + CaF2 =>
2 Ca5(PO4)3F = 9 CaO + 3 P2O5 + CaF2
Cu + N = Cu3N2 =>
3 Cu + 2 N = Cu3N2
C4H8O2 + C2H6O = C6H12O2 + H2O =>
C4H8O2 + C2H6O = C6H12O2 + H2O
CO2 + He = CO2He =>
CO2 + He = CO2He
SO + H2 = H2S + H2O =>
SO + 2 H2 = H2S + H2O
CaCO3 + C2H4O2 = Ca(C2H3O2)2 + CO2 + H2O =>
CaCO3 + 2 C2H4O2 = Ca(C2H3O2)2 + CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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