| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn = Zn{2} + 2e
AgBr + (NH4)2CO3 = [Ag(NH3)2] + Br + CO3 + H =>
AgBr + (NH4)2CO3 = [Ag(NH3)2] + Br + CO3 + 2 H
(NH4)(OH) + FeCl = (NH4)Cl + Fe(OH) =>
(NH4)(OH) + FeCl = (NH4)Cl + Fe(OH)
Ca(CH3COO)2 + NaOH = Ca(OH)2 + NaCH3COO =>
Ca(CH3COO)2 + 2 NaOH = Ca(OH)2 + 2 NaCH3COO
H2O2 + MnSO4 + NaOH = MnO2 + NaSO4 + H2O =>
3 H2O2 + 2 MnSO4 + 2 NaOH = 2 MnO2 + 2 NaSO4 + 4 H2O
N4H4 = N2 + H2 =>
N4H4 = 2 N2 + 2 H2
Ag(NH3)2{+} + Cl{-} + H{+} = AgCl + NH4Cl =>
Ag(NH3)2{+} + 3 Cl{-} + 2 H{+} = AgCl + 2 NH4Cl
HI + Ba(OH)2 = I + Ba(H2O)2 =>
2 HI + Ba(OH)2 = 2 I + Ba(H2O)2
NCl + CH4 = CCl4 + N + H =>
4 NCl + CH4 = CCl4 + 4 N + 4 H
H2[Zn(OH)4] + HNO3 = Zn(NO3)2 + H2O =>
H2[Zn(OH)4] + 2 HNO3 = Zn(NO3)2 + 4 H2O
CuSO4 + NaCN + H2O = HCN + CuOHCN + Na2SO4 =>
CuSO4 + 2 NaCN + H2O = HCN + CuOHCN + Na2SO4
Zn(OH)2 + H4CO4 = H2O + Zn3(HCO4)2 =>
3 Zn(OH)2 + 2 H4CO4 = 6 H2O + Zn3(HCO4)2
A + B = A2B9 =>
2 A + 9 B = A2B9
C10H14N2 + O = CO2 + H2O + N2 =>
C10H14N2 + 27 O = 10 CO2 + 7 H2O + N2
C8H17O2 + H2O = C7H15OH + CO2 =>
14 C8H17O2 + H2O = 15 C7H15OH + 7 CO2
Sn(NO3)4 + Mg2 = Mg(NO3)2 + Sn =>
Sn(NO3)4 + Mg2 = 2 Mg(NO3)2 + Sn
NaOH + KNO3 = Na(NO3) + KOH =>
NaOH + KNO3 = Na(NO3) + KOH
KNO3 + K3Fe(CN)6 = KCN + K3Fe(NO3)6 =>
6 KNO3 + K3Fe(CN)6 = 6 KCN + K3Fe(NO3)6
(C2H5)2SiCl2 + H2O = C2H5Si(OC2H5) + HCl =>
(C2H5)2SiCl2 + H2O = C2H5Si(OC2H5) + 2 HCl
As3O2 + H2O = As2O3 + H =>
2 As3O2 + 5 H2O = 3 As2O3 + 10 H
NCl3(s) = N2 + Cl =>
2 NCl3(s) = N2 + 6 Cl
MgS + CaCl2 = MgCl2 + SCa =>
MgS + CaCl2 = MgCl2 + SCa
NCl3 + HCl = NH4Cl + Cl2 =>
NCl3 + 4 HCl = NH4Cl + 3 Cl2
NF = N2F2 =>
2 NF = N2F2
Ce + H2O = HCe + OCe =>
3 Ce + H2O = 2 HCe + OCe
CH2O + Cu(OH)2 + NaOH = HCOONa + Cu2O + H2O =>
CH2O + 2 Cu(OH)2 + NaOH = HCOONa + Cu2O + 3 H2O
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
NH3 + HgO = H2O + Hg + N =>
2 NH3 + 3 HgO = 3 H2O + 3 Hg + 2 N
K2Cr2O7 + H2SO4 + C4H10O = CH3COCH3 + Cr2(SO4)3 + K2SO4 + H2O =>
4 K2Cr2O7 + 16 H2SO4 + 9 C4H10O = 12 CH3COCH3 + 4 Cr2(SO4)3 + 4 K2SO4 + 25 H2O
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
V2O + H2O + O2 = V(OH)3 =>
V2O + 3 H2O + O2 = 2 V(OH)3
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
NH4 = NH3 + H =>
NH4 = NH3 + H
NH3H2O = NH4OH =>
NH3H2O = NH4OH
CaCO3 + H3C2H3O2 = Ca(C2H3O2)2 + H2O + CO2 =>
5 CaCO3 + 8 H3C2H3O2 = 5 Ca(C2H3O2)2 + 9 H2O + CO2
FeBr2 + AgNO3 = Fe(NO3)2 + AgBr =>
FeBr2 + 2 AgNO3 = Fe(NO3)2 + 2 AgBr
U(s) + F2(g) = UF6(g) =>
U(s) + 3 F2(g) = UF6(g)
NH4Cl(s) + KOH(aq) = NH4OH(aq) + KCl(aq) =>
NH4Cl(s) + KOH(aq) = NH4OH(aq) + KCl(aq)
C2H5OOH + O2 = CH3COOH + H2O =>
2 C2H5OOH + O2 = 2 CH3COOH + 2 H2O
NaCHO3 + HCl = CO2 + HOH + NaCl =>
NaCHO3 + HCl = CO2 + HOH + NaCl
enxofre + ozônio = dióxidodeenxofre =>
3 S + 2 O3 = 3 SO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Mn + BiO = MnO2 + Bi =>
Mn + 2 BiO = MnO2 + 2 Bi
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
NH4I + Cu(NO3)2 = NH4NO3 + CuI2 =>
2 NH4I + Cu(NO3)2 = 2 NH4NO3 + CuI2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/29/25
Équations équilibrées sur02/28/24
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