Équations équilibrées la veille |
2 Al(s) + Cu(CH3COO)2(aq) = Cu + 2 Al(CH3COO)
CH3CH2NH2 + HBr = CH3CH2Br + NH3 =>
CH3CH2NH2 + HBr = CH3CH2Br + NH3
NiCl2 + OH = Ni(OH)2 + Cl2 =>
NiCl2 + 2 OH = Ni(OH)2 + Cl2
XeXeXeXeXeXe + He = XeHeHeHeHeHeHe =>
XeXeXeXeXeXe + 36 He = 6 XeHeHeHeHeHeHe
FeCl3 + H2O + SO2 = FeCl2 + HCl + H2SO4 =>
2 FeCl3 + 2 H2O + SO2 = 2 FeCl2 + 2 HCl + H2SO4
CH3CH2NO2H2 = CH3CH2NH2O2 =>
CH3CH2NO2H2 = CH3CH2NH2O2
Zn + NO = ZnNO =>
Zn + NO = ZnNO
CH3CH2OH + H2SO4 = C2H6O4S + H2O =>
CH3CH2OH + H2SO4 = C2H6O4S + H2O
Mg(OH)2 + FeCl2 = Fe(OH)2 + MgCl2 =>
Mg(OH)2 + FeCl2 = Fe(OH)2 + MgCl2
KOH + Cl = ClK + KClO + H2O =>
2 KOH + 2 Cl = ClK + KClO + H2O
Cu2SO4 + HNO3 = Cu(NO3)2 + H2SO4 + NO + H2O =>
3 Cu2SO4 + 14 HNO3 = 6 Cu(NO3)2 + 3 H2SO4 + 2 NO + 4 H2O
K2CrO4 + Cd(NO3)2 = K2NO3 + Cd(CrO4)2 =>
2 K2CrO4 + Cd(NO3)2 = 2 K2NO3 + Cd(CrO4)2
Mg + H2SO4 = MgSO4 + S2O + H2O =>
5 Mg + 7 H2SO4 = 5 MgSO4 + S2O + 7 H2O
Sb + P = Sb3P3 =>
3 Sb + 3 P = Sb3P3
ZnO + Fe(OH)2 = Zn(FeO2) + H2O =>
ZnO + Fe(OH)2 = Zn(FeO2) + H2O
TiO2 + SO2 + O2 = TiO2SO3 =>
2 TiO2 + 2 SO2 + O2 = 2 TiO2SO3
C4H10O + NH3 + FeSO4 = C4H11N + FeSO4H2O =>
C4H10O + NH3 + FeSO4 = C4H11N + FeSO4H2O
CH3CH2OH + I2 + NaOH = CHI3 + HCOONa + HI =>
CH3CH2OH + 4 I2 + NaOH = CHI3 + HCOONa + 5 HI
CH3CH2OH + NaOH = C2H5ONa + H2O =>
CH3CH2OH + NaOH = C2H5ONa + H2O
MgO(s) + H2SO4 = MgSO4 + H2O =>
MgO(s) + H2SO4 = MgSO4 + H2O
MoO3 + MnO = MnMoO4 =>
MoO3 + MnO = MnMoO4
Cr(OH)3 + Na2CO3 + KClO3 = KCl + CO2 + H2O9 + Na2CrO4 =>
2 Cr(OH)3 + 2 Na2CO3 + 9 KClO3 = 9 KCl + 2 CO2 + 3 H2O9 + 2 Na2CrO4
Al(s) + S8 = AlS8 =>
Al(s) + S8 = AlS8
H4C2O2 + NaHCO3 = CO2 + H2O + Na3C6H5O7 =>
9 H4C2O2 + 12 NaHCO3 = 6 CO2 + 14 H2O + 4 Na3C6H5O7
(NH4)2SO4 + NaOH = (NH4)2OH + NaSO4 =>
(NH4)2SO4 + NaOH = (NH4)2OH + NaSO4
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
CH3CH2OHO2 = H2OCH3COOH =>
CH3CH2OHO2 = H2OCH3COOH
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
enxofre + ozônio = dióxidodeenxofre =>
3 S + 2 O3 = 3 SO2
Mg + OCl{-} + H2O = Mg(OH)2 + Cl{-} =>
Mg + OCl{-} + H2O = Mg(OH)2 + Cl{-}
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CH3CONH2 + H2O = CH3CONH3{+} + OH{-} =>
CH3CONH2 + H2O = CH3CONH3{+} + OH{-}
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 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
NaHSO4 + KOH = KNaSO4 + H2O =>
NaHSO4 + KOH = KNaSO4 + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cl + N2 + Mg(OH)2 = NH4ClO2 + MgO =>
2 Cl + N2 + 4 Mg(OH)2 = 2 NH4ClO2 + 4 MgO
CH3COOH(aq)NaOH(aq) = CH3COONa(aq)H2O(l) =>
CH3COOH(aq)NaOH(aq) = CH3COONa(aq)H2O(l)
CuO + Na = Cu + Na2O =>
CuO + 2 Na = Cu + Na2O
Fe + HNO3 = Fe(NO3)3 + H2O + N2O =>
8 Fe + 30 HNO3 = 8 Fe(NO3)3 + 15 H2O + 3 N2O
CH3COO + NaHCO3 = CH3COONa + CO2 + H2O =>
8 CH3COO + 7 NaHCO3 = 7 CH3COONa + 9 CO2 + 5 H2O
KOH + Na2C3H5O(COOH)(COO)2 = KNa2C3H4O(COOH)(COO)2 + H2O =>
KOH + Na2C3H5O(COOH)(COO)2 = KNa2C3H4O(COOH)(COO)2 + H2O
Na2O + CO2 + H2O = NaH + CO3 =>
Na2O + 2 CO2 + H2O = 2 NaH + 2 CO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Pb + PbO2 + H2(SO4)3 = PbSO4 + H2O =>
5 Pb + PbO2 + 2 H2(SO4)3 = 6 PbSO4 + 2 H2O
Pb + O + H = PbOH =>
Pb + O + H = PbOH
MgCl2 + Zn = ZnCl + Mg =>
MgCl2 + 2 Zn = 2 ZnCl + Mg
CH3COOH + CH4N2O = C2H5NO + H2O + CO2 =>
2 CH3COOH + CH4N2O = 2 C2H5NO + H2O + CO2
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