| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl + KOH = KCl + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HgClO4 + Na2S = HgS + Na2ClO4 =>
HgClO4 + Na2S = HgS + Na2ClO4
Zn + H3PO4 = Zn3(PO4)2 + H2 =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
MnSi17 + O2 = Mn3O4 + SiO2 =>
3 MnSi17 + 53 O2 = Mn3O4 + 51 SiO2
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
KOH + HCL = KCL + H2O =>
KOH + HCL = KCL + H2O
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
AgNO3 + Na2S = Ag2S + NaNO3 =>
2 AgNO3 + Na2S = Ag2S + 2 NaNO3
KBr + KMnO4 + H2SO4 = Br2 + MnSO4 + K2SO4 + H2O =>
10 KBr + 2 KMnO4 + 8 H2SO4 = 5 Br2 + 2 MnSO4 + 6 K2SO4 + 8 H2O
MnSi17 + O2 = Mn3O4 + SiO2 =>
3 MnSi17 + 53 O2 = Mn3O4 + 51 SiO2
NaOH + Cl2 + NH3 = N2H4 + NaCl + H2O =>
2 NaOH + Cl2 + 2 NH3 = N2H4 + 2 NaCl + 2 H2O
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
Cr2O7{2-} + NO2 + H{+} = Cr{3+} + NO3{-} + H2O =>
Cr2O7{2-} + 6 NO2 + 2 H{+} = 2 Cr{3+} + 6 NO3{-} + H2O
CuSO4 + NH4Cl = CuCl + (NH4)SO4 =>
CuSO4 + NH4Cl = CuCl + (NH4)SO4
KMNO4 + FeSO4 + H2SO4 = K2SO4 + MNSO4 + Fe2(SO4)3 + H2O =>
2 KMNO4 + 10 FeSO4 + 8 H2SO4 = K2SO4 + 2 MNSO4 + 5 Fe2(SO4)3 + 8 H2O
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Ba(OH)2 + MgSO3 = BaSO3 + Mg(OH)2 =>
Ba(OH)2 + MgSO3 = BaSO3 + Mg(OH)2
CAO + HCl = CACl2 + H2O =>
CAO + 2 HCl = CACl2 + H2O
Fe2S3 + H2O + O2 = Fe(OH)3 + S =>
2 Fe2S3 + 6 H2O + 3 O2 = 4 Fe(OH)3 + 6 S
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
C6H16 + O2 = CO2 + H2O =>
C6H16 + 10 O2 = 6 CO2 + 8 H2O
sodium + oxygen = sodiumoxide =>
4 Na + O2 = 2 Na2O
Al2O3 + HNo3 = Al(No3)3 + H2O =>
Al2O3 + 6 HNo3 = 2 Al(No3)3 + 3 H2O
NO + H2O + SO2 = N2O + H2SO4 =>
2 NO + H2O + SO2 = N2O + H2SO4
H2S + Rb2O = Rb2S + H2O =>
H2S + Rb2O = Rb2S + H2O
H2SO4 + NaCL = Na2SO4 + HCL =>
H2SO4 + 2 NaCL = Na2SO4 + 2 HCL
aluminium + chlorine = aluminiumchloride =>
2 Al + 3 Cl2 = 2 AlCl3
H2CO3 + OH = H2O + CO32 =>
H2CO3 + 60 OH = 31 H2O + CO32
H2SO4 + NaCI = Na2SO4 + HCI =>
H2SO4 + 2 NaCI = Na2SO4 + 2 HCI
H2CO3 + OH = H2O + CO3 =>
H2CO3 + 2 OH = 2 H2O + CO3
C2H4O + NaHCO3 = C3H4O3 + Na2CO3 + H2 =>
6 C2H4O + 6 NaHCO3 = 5 C3H4O3 + 3 Na2CO3 + 5 H2
NaCl + CuNo3 = NaNo3 + CuCl =>
NaCl + CuNo3 = NaNo3 + CuCl
C2H4O + NaHCO3 = C3H4O3 + Na2CO3 + H2 =>
6 C2H4O + 6 NaHCO3 = 5 C3H4O3 + 3 Na2CO3 + 5 H2
AL(OH)3 + HCl = ALCl3 + H2O =>
AL(OH)3 + 3 HCl = ALCl3 + 3 H2O
C2H6 + Cl = C2H4Cl + HCl =>
C2H6 + 3 Cl = C2H4Cl + 2 HCl
NaHCO3 + H2SO4 = Na2SO4 + H2O + CO2 =>
2 NaHCO3 + H2SO4 = Na2SO4 + 2 H2O + 2 CO2
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
H2SO3 + NaCl = HCl + Na2SO3 =>
H2SO3 + 2 NaCl = 2 HCl + Na2SO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
calcium + hydrochloricacid = calciumchloride + hydrogen =>
Ca + 2 HCl = CaCl2 + H2
CH3CH2OH + KMnO4 + H2SO4 = CH3COH + MnSO4 + H2O + KSO4 =>
2 CH3CH2OH + KMnO4 + 2 H2SO4 = 2 CH3COH + MnSO4 + 4 H2O + KSO4
Cr2O7{2-} + SO3{2-} + H{+} = Cr{3+} + SO4{-2} + H2O =>
Cr2O7{2-} + 3 SO3{2-} + 8 H{+} = 2 Cr{3+} + 3 SO4{-2} + 4 H2O
FeO + HNO3 = Fe(NO3)3 + NO + H2O =>
3 FeO + 10 HNO3 = 3 Fe(NO3)3 + NO + 5 H2O
Zn(C2H3O2) + Na2S = Zn + S + Na(C2H3O2) =>
2 Zn(C2H3O2) + Na2S = 2 Zn + S + 2 Na(C2H3O2)
OH + H2CO3 = CO3 + H2O =>
2 OH + H2CO3 = CO3 + 2 H2O
Al + HCl = AlCl3 + H3 =>
Al + 3 HCl = AlCl3 + H3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/27/19
Équations équilibrées sur09/26/18
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