| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Al + NaCl = Al(NaCl) =>
Al + NaCl = Al(NaCl)
Fe2(SO4)3 + CuOH = Fe(OH)3 + Cu2SO4 =>
Fe2(SO4)3 + 6 CuOH = 2 Fe(OH)3 + 3 Cu2SO4
Fe2 + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
Fe2 + 6 H2SO4 = Fe2(SO4)3 + 3 SO2 + 6 H2O
K2SO4(s) + Pb(NO3)2 = KNO3 + PbSO4 =>
K2SO4(s) + Pb(NO3)2 = 2 KNO3 + PbSO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Mg(OH)2 + NHO3 = Mg(NO3)2 + H2O =>
Mg(OH)2 + 2 NHO3 = Mg(NO3)2 + 2 H2O
Fe(III) + NaOH = Fe(III)(OH) + Na =>
Fe(III) + NaOH = Fe(III)(OH) + Na
CO + CO3 = CO2 =>
CO + CO3 = 2 CO2
Mg(OH)2 + CoSO4 = Co(OH)2 + MgSO4 =>
Mg(OH)2 + CoSO4 = Co(OH)2 + MgSO4
P4 + O2 = P4O =>
2 P4 + O2 = 2 P4O
SO2 + Fe = FeS2 + O2 =>
2 SO2 + Fe = FeS2 + 2 O2
CH4 + H2O2 = H2O + CO2 =>
CH4 + 4 H2O2 = 6 H2O + CO2
PO4 + Ni = Ni(PO4)2 =>
2 PO4 + Ni = Ni(PO4)2
Na3(PO4) + ZnSO4 = Na2SO4 + Zn3(PO4)2 =>
2 Na3(PO4) + 3 ZnSO4 = 3 Na2SO4 + Zn3(PO4)2
MnO2 + NaI + H2SO4 = Na2SO4 + MnSO4 + H2O + *I2 =>
MnO2 + 2 NaI + 2 H2SO4 = Na2SO4 + MnSO4 + 2 H2O + *I2
Zn + FeBr3 = ZnBr2 + FeBr2 =>
Zn + 2 FeBr3 = ZnBr2 + 2 FeBr2
Mn3O4 + H2SO4 = MnO2 + MnSO4 + H2 =>
Mn3O4 + H2SO4 = 2 MnO2 + MnSO4 + H2
NdCl3 + H2O = Nd2O3 + HCl =>
2 NdCl3 + 3 H2O = Nd2O3 + 6 HCl
KIO3 = KI + O2 =>
2 KIO3 = 2 KI + 3 O2
C3H8 + K2Cr2O7 + H2O = C3H8O2 + KOH + Cr2O3 =>
3 C3H8 + 2 K2Cr2O7 + 2 H2O = 3 C3H8O2 + 4 KOH + 2 Cr2O3
[Pt(NH3)2Cl2]Cl2 + AgNO3 = [Pt(NH3)2Cl2](NO3)2 + AgCl =>
[Pt(NH3)2Cl2]Cl2 + 2 AgNO3 = [Pt(NH3)2Cl2](NO3)2 + 2 AgCl
MgSO4 + NH3 + H2CO3 + H2O = Mg5(CO3)4(OH)2 + (NH4)2SO4 =>
5 MgSO4 + 10 NH3 + 4 H2CO3 + 2 H2O = Mg5(CO3)4(OH)2 + 5(NH4)2SO4
I(g) + K(s) = KI =>
I(g) + K(s) = KI
AlP + HNO3 = Al(NO3)3 + N2O + H2O + H3PO4 =>
AlP + 5 HNO3 = Al(NO3)3 + N2O + H2O + H3PO4
FeSO3 + NaOH = Fe(OH)2 + Na2SO3 =>
FeSO3 + 2 NaOH = Fe(OH)2 + Na2SO3
Br + CuCl2 = Cu + BrCl =>
2 Br + CuCl2 = Cu + 2 BrCl
S + Ca(OH)2 = Ca + SO2 + H2O =>
S + 2 Ca(OH)2 = 2 Ca + SO2 + 2 H2O
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
CaH3PO4 = Ca(H3PO4) =>
CaH3PO4 = Ca(H3PO4)
FeCl2 + KNO3 = FeNO3 + KCl2 =>
FeCl2 + KNO3 = FeNO3 + KCl2
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
FeCl2 + C5H6 + KOH = FeC10H10 + H2O + KCl =>
FeCl2 + 2 C5H6 + 2 KOH = FeC10H10 + 2 H2O + 2 KCl
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
NiS + HCl + HNO3 = NiCl2 + S + NOCl + H2O =>
NiS + 3 HCl + HNO3 = NiCl2 + S + NOCl + 2 H2O
SSO = S2O =>
SSO = S2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
SO2 + Li2Te = STe2 + Li2O =>
SO2 + 2 Li2Te = STe2 + 2 Li2O
Zn + Mg(NO3)2 = Mg + Zn(NO3)2 =>
Zn + Mg(NO3)2 = Mg + Zn(NO3)2
Mg + CUSO4 = MgSO4 + CU =>
Mg + CUSO4 = MgSO4 + CU
GaBr3 + Na2SO3 = Ga2(SO3)3 + NaBr =>
2 GaBr3 + 3 Na2SO3 = Ga2(SO3)3 + 6 NaBr
CaOH + HBr = CaBr + HOH =>
CaOH + HBr = CaBr + HOH
O3 + NaI + H2O = O2I2 + NaOH =>
O3 + 2 NaI + H2O = O2I2 + 2 NaOH
Mg(OH)2 + NaOH = MgNaOOH + H2O =>
Mg(OH)2 + NaOH = MgNaOOH + H2O
Na2[Pb(OH)6] + Cr2(SO4)3 + NaOH = PbCrO4 + Na2SO4 + Na2[Pb(OH)4] + H2O =>
3 Na2[Pb(OH)6] + Cr2(SO4)3 + 2 NaOH = 2 PbCrO4 + 3 Na2SO4 + Na2[Pb(OH)4] + 8 H2O
LiNO3 = Li2O + N2 + O2 =>
4 LiNO3 = 2 Li2O + 2 N2 + 5 O2
K2SO4 + NaCl = KCl + Na2SO4 =>
K2SO4 + 2 NaCl = 2 KCl + Na2SO4
Ag(NH3)2 + HNO3 = NH4 + Ag + NO3 =>
Ag(NH3)2 + 2 HNO3 = 2 NH4 + Ag + 2 NO3
CuZnO = ZnCuO =>
CuZnO = ZnCuO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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