| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cr(OH)3 + IO3{-} + 4 OH{-} = 2 CrO4{2-} + I{-} + 5 H2O
NaHSO3 + H2SO4 + H2CrO4 = Cr2(SO4)3 + NaHSO4 + H2O =>
3 NaHSO3 + 3 H2SO4 + 2 H2CrO4 = Cr2(SO4)3 + 3 NaHSO4 + 5 H2O
Mg + KMnO4 + H2SO4 = MnSO4 + MgSO4 + K2SO4 + H2O =>
5 Mg + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + 5 MgSO4 + K2SO4 + 8 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
PH3 + KMnO4 + H2SO4 = H3PO4 + MnSO4 + K2SO4 + H2O =>
5 PH3 + 8 KMnO4 + 12 H2SO4 = 5 H3PO4 + 8 MnSO4 + 4 K2SO4 + 12 H2O
Al + HCl = AlCl + H2 =>
2 Al + 2 HCl = 2 AlCl + H2
C6H8 + C4H4NBrO2 = C10H12NBrO2 =>
C6H8 + C4H4NBrO2 = C10H12NBrO2
CH3NO2 + Cl2 = CCl3NO2 + HCl =>
CH3NO2 + 3 Cl2 = CCl3NO2 + 3 HCl
lead(ii)nitrate + sodiumsulfate = lead(ii)sulfate + Sodiumnitrate =>
Pb(NO3)2 + Na2SO4 = Pb(SO4) + 2 NaNO3
CuSo4 + NaS = CuS + NaSo4 =>
CuSo4 + NaS = CuS + NaSo4
NiS + O2 = NiO + SO2 =>
2 NiS + 3 O2 = 2 NiO + 2 SO2
AL + HCl = ALCl + H2 =>
2 AL + 2 HCl = 2 ALCl + H2
Z(OH)2 + HNO3 = Z(NO3)2 + H2O =>
Z(OH)2 + 2 HNO3 = Z(NO3)2 + 2 H2O
CUSO4 + FE = FESO4 + CU =>
CUSO4 + FE = FESO4 + CU
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Si(OH)2 = SiO + H2O =>
Si(OH)2 = SiO + H2O
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
C2H5NH2 + HCL = C2H5NH3CL =>
C2H5NH2 + HCL = C2H5NH3CL
KMNO4 + HCl = KCl + MNCl2 + H2O + Cl2 =>
2 KMNO4 + 16 HCl = 2 KCl + 2 MNCl2 + 8 H2O + 5 Cl2
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
CaH2 + H2O = Ca(OH)3 + H2 =>
2 CaH2 + 6 H2O = 2 Ca(OH)3 + 5 H2
Ca + HCO3 = CaCO3 + CO2 + H2O =>
Ca + 2 HCO3 = CaCO3 + CO2 + H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Na + Cl = NaCl =>
Na + Cl = NaCl
Cu + S8 = Cu2S =>
16 Cu + S8 = 8 Cu2S
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Li2B4O7 + H2CO3 + H2O = H3BO3 + Li2CO3 =>
Li2B4O7 + H2CO3 + 5 H2O = 4 H3BO3 + Li2CO3
C18H38 = C + H2 =>
C18H38 = 18 C + 19 H2
Na + Cl = NaCl =>
Na + Cl = NaCl
H2 + CO = CH3OH =>
2 H2 + CO = CH3OH
Na + Cl = NaCl =>
Na + Cl = NaCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe2O3 + HNo3 = Fe(No3)3 + H2O =>
Fe2O3 + 6 HNo3 = 2 Fe(No3)3 + 3 H2O
C8H18 + Br2 = C8H16 + HBr =>
C8H18 + Br2 = C8H16 + 2 HBr
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
KMnO4 + KCl + H2SO4 = MnSO4 + Cl2 + H2O + K2SO4 =>
2 KMnO4 + 10 KCl + 8 H2SO4 = 2 MnSO4 + 5 Cl2 + 8 H2O + 6 K2SO4
Fe2O3 + HNo3 = Fe(No3)3 + H2O =>
Fe2O3 + 6 HNo3 = 2 Fe(No3)3 + 3 H2O
P2 + O2 = P2O5 =>
2 P2 + 5 O2 = 2 P2O5
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
Al(OH)3 = AlO(OH) + H2O =>
Al(OH)3 = AlO(OH) + H2O
CA + NACL = CACL + NA =>
CA + NACL = CACL + NA
B2O3 + C = B4C3 + CO2 =>
2 B2O3 + 6 C = B4C3 + 3 CO2
C8H18 + Br2 = C8H16 + HBr =>
C8H18 + Br2 = C8H16 + 2 HBr
Fe3O4 + KMnO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + MnSO4 + H2O =>
10 Fe3O4 + 2 KMnO4 + 48 H2SO4 = 15 Fe2(SO4)3 + K2SO4 + 2 MnSO4 + 48 H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
(NH4)2CO3 = NH3 + CO2 + H2O =>
(NH4)2CO3 = 2 NH3 + CO2 + H2O
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
Al(NO3)3 + NH3 + H2O = Al(OH)3 + NH4NO3 =>
Al(NO3)3 + 3 NH3 + 3 H2O = Al(OH)3 + 3 NH4NO3
(OH)2 = (OH) =>
(OH)2 = 2(OH)
Cr2O7{-2} + CH3OH + H{+} = Cr{+3} + H2CO + H2O =>
Cr2O7{-2} + 3 CH3OH + 8 H{+} = 2 Cr{+3} + 3 H2CO + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/17/16
Équations équilibrées sur02/16/15
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