| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Li(s) + O(g) = Li2O
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
C3H8 + HCl = C3H7ClH2 =>
C3H8 + HCl = C3H7ClH2
NO + NH4 = N2 + H2O =>
4 NO + 2 NH4 = 3 N2 + 4 H2O
Fe3(PO4)2 + NaOH = Fe(OH)2 + Na3(PO4) =>
Fe3(PO4)2 + 6 NaOH = 3 Fe(OH)2 + 2 Na3(PO4)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
CaOZn = ZnOCa =>
CaOZn = ZnOCa
Zn + HNO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
F2 + AlCl3 = AlF3 + Cl2 =>
3 F2 + 2 AlCl3 = 2 AlF3 + 3 Cl2
NaHSO3 + H2O = NaOH + H2SO3 =>
NaHSO3 + H2O = NaOH + H2SO3
CH3CCH3CH2 + KMnO4 + H2O = MnO2 + CH3CCH3CH2(OH) + KOH =>
3 CH3CCH3CH2 + KMnO4 + 2 H2O = MnO2 + 3 CH3CCH3CH2(OH) + KOH
NaCl + H2SO4 + KMnO4 = Cl2 + K2SO4 + MnSO4 + H2O + Na2SO4 =>
10 NaCl + 8 H2SO4 + 2 KMnO4 = 5 Cl2 + K2SO4 + 2 MnSO4 + 8 H2O + 5 Na2SO4
K2SO3 + NHO3 = KNO3 + SO2 + H2O =>
K2SO3 + 2 NHO3 = 2 KNO3 + SO2 + H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Au + N2 = Au3N2 =>
3 Au + N2 = Au3N2
CuSO4 + (NH4)2CO3 = CuCO3 + (NH4)2SO4 =>
CuSO4 + (NH4)2CO3 = CuCO3 + (NH4)2SO4
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
NaBr + NaNO2 + H2SO4 = Br2 + NO + H2O + Na2SO4 =>
2 NaBr + 2 NaNO2 + 2 H2SO4 = Br2 + 2 NO + 2 H2O + 2 Na2SO4
Cu2S + O2 + H2SO4 = CuSO4 + H2O =>
2 Cu2S + 5 O2 + 2 H2SO4 = 4 CuSO4 + 2 H2O
SICl4 + H2O = H4SIO4 + HCl =>
SICl4 + 4 H2O = H4SIO4 + 4 HCl
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
ZnCl2 + H2O = ZnCl2H + OH =>
ZnCl2 + H2O = ZnCl2H + OH
Al2O3 + NaOH + HF = Na3AlF6 + H2O =>
Al2O3 + 6 NaOH + 12 HF = 2 Na3AlF6 + 9 H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
NH4Cl + KOH = KCl + NH3 + H2O =>
NH4Cl + KOH = KCl + NH3 + H2O
NaNO3 + NaOH = NaOHNO3 + Na =>
NaNO3 + NaOH = NaOHNO3 + Na
Cr2O7 + CH3CH2OH = Cr + CH3CHO + H2O =>
Cr2O7 + 7 CH3CH2OH = 2 Cr + 7 CH3CHO + 7 H2O
Al + S = AlS =>
Al + S = AlS
C5H8 + KMnO4 + H2O = C6H12O2 + MnO2 + KOH =>
18 C5H8 + 8 KMnO4 + 22 H2O = 15 C6H12O2 + 8 MnO2 + 8 KOH
MnO2 + H3O{+} = Mn2{+} + H2O + O2 =>
8 MnO2 + 4 H3O{+} = 4 Mn2{+} + 6 H2O + 7 O2
CaN2O6 + NH3 + H2O = CaO2H2 + N2H4O3 =>
CaN2O6 + 2 NH3 + 2 H2O = CaO2H2 + 2 N2H4O3
KI + HCl = KH + ICl =>
KI + HCl = KH + ICl
NO3{-} + Cu + H{+} = Cu{+2} + NO + H2O =>
2 NO3{-} + 3 Cu + 8 H{+} = 3 Cu{+2} + 2 NO + 4 H2O
Cu + H2(SO4) = Cu2S + Cu(SO4) + H2O =>
5 Cu + 4 H2(SO4) = Cu2S + 3 Cu(SO4) + 4 H2O
Fe(s) + O2(g) = Fe2O2 =>
2 Fe(s) + O2(g) = Fe2O2
MgO + SO3 = MgO6 + S2O2 =>
4 MgO + 10 SO3 = 4 MgO6 + 5 S2O2
Pb2SO4 + NaI4 = PbI4 + Na2SO4 =>
Pb2SO4 + 2 NaI4 = 2 PbI4 + Na2SO4
SrOH + H2CO3 = Sr2CO3 + H2O =>
2 SrOH + H2CO3 = Sr2CO3 + 2 H2O
Fe + HMnO4 = Fe(MnO4)3 + H2 =>
2 Fe + 6 HMnO4 = 2 Fe(MnO4)3 + 3 H2
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
NaCHO3 + HC2H3O2 = CO2 + H2O + Na =>
8 NaCHO3 + HC2H3O2 = 10 CO2 + 6 H2O + 8 Na
Fe + N2O = Fe2O3 + N2 =>
2 Fe + 3 N2O = Fe2O3 + 3 N2
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
CP3 = C2 + P2 =>
2 CP3 = C2 + 3 P2
K2HPO3 + HNO3 = H3PO4 + NO + H2O + KNO3 =>
3 K2HPO3 + 8 HNO3 = 3 H3PO4 + 2 NO + H2O + 6 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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