Equações balanceadas no dia anterior |
F2 + MgCl2 = Cl2 + MgF2
NaClO3 + HBr = Br2 + NaCl + H2O =>
NaClO3 + 6 HBr = 3 Br2 + NaCl + 3 H2O
Al2(SO4)3 + ZnCl2 = AlCl3 + ZnSO4 =>
Al2(SO4)3 + 3 ZnCl2 = 2 AlCl3 + 3 ZnSO4
Ag2CrO4 = Ag + CrO4 =>
Ag2CrO4 = 2 Ag + CrO4
H3BO3 + NaOH = (Na3BO3) + H2O =>
H3BO3 + 3 NaOH = (Na3BO3) + 3 H2O
CH3OH + NaOH = CH3ONa + H2O =>
CH3OH + NaOH = CH3ONa + H2O
CaSiO3 + HCl = CaCl2 + H2SiO3 =>
CaSiO3 + 2 HCl = CaCl2 + H2SiO3
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
LiH2PO4 + H2O = LiHPO4 + H3O =>
LiH2PO4 + H2O = LiHPO4 + H3O
F2 + FH2O = HF + O2 =>
F2 + 2 FH2O = 4 HF + O2
NaNO3 + H2O + Na = Na2N2O2 + NaOH =>
2 NaNO3 + 4 H2O + 8 Na = Na2N2O2 + 8 NaOH
propene + water = propane + oxygen =>
2 CH3CHCH2 + 2 H2O = 2 C3H8 + O2
ZnCl2 + KOH = KCl + Zn(OH)2 =>
ZnCl2 + 2 KOH = 2 KCl + Zn(OH)2
CuSO4 + NH4OH = Cu(OH)2 + SO4 + NH4 =>
CuSO4 + 2 NH4OH = Cu(OH)2 + SO4 + 2 NH4
NaCl + HOH = HCl + NaOH =>
NaCl + HOH = HCl + NaOH
K2Cr2O7 + Si = SiO2 + K2Cr2 =>
2 K2Cr2O7 + 7 Si = 7 SiO2 + 2 K2Cr2
H3N = H2 + N2 =>
2 H3N = 3 H2 + N2
CaCI2 + K2CO3 = K2CI2 + CaCO3 =>
CaCI2 + K2CO3 = K2CI2 + CaCO3
H3N = H2 + N =>
2 H3N = 3 H2 + 2 N
Cl2 + Zn = Zn{2+} + Cl{-} =>
Cl2 + Zn = Zn{2+} + 2 Cl{-}
C6H12O6 + C6H10O5 = C3H8O + CO2 =>
C6H12O6 + 2 C6H10O5 = 4 C3H8O + 6 CO2
K2SO4(aq) + FeCl3(aq) = KCl + Fe2(SO4)3 =>
3 K2SO4(aq) + 2 FeCl3(aq) = 6 KCl + Fe2(SO4)3
Li(k) + O2(d) = Li2O(k) =>
4 Li(k) + O2(d) = 2 Li2O(k)
Li3PO4 + NaBr = Na3PO4 + LiBr =>
Li3PO4 + 3 NaBr = Na3PO4 + 3 LiBr
CaCO3 + Na2SiF6 = CaF2 + SiO2 + NaF + CO2 =>
2 CaCO3 + Na2SiF6 = 2 CaF2 + SiO2 + 2 NaF + 2 CO2
FeI2 + CI2 = FeCI3 + I2 =>
2 FeI2 + 2 CI2 = 2 FeCI3 + I2
Cl2 + Br2 = ClBr =>
Cl2 + Br2 = 2 ClBr
PbCl2 + K2SO4 = PbSO4(s) + KCl =>
PbCl2 + K2SO4 = PbSO4(s) + 2 KCl
H2 + I2 = HI =>
H2 + I2 = 2 HI
FeAl + NaOH = Fe(OH)3 + Na3Al =>
FeAl + 3 NaOH = Fe(OH)3 + Na3Al
FeO + H2SO4 = Fe(SO4)3 + SO2 + H2O =>
FeO + 5 H2SO4 = Fe(SO4)3 + 2 SO2 + 5 H2O
MgSO4 + KOH = (MgOH)2SO4 + K2SO4 =>
2 MgSO4 + 2 KOH = (MgOH)2SO4 + K2SO4
Al + CuCl = Cu + AlCl =>
Al + CuCl = Cu + AlCl
MnO4{-} + C2O4{2-} + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 C2O4{2-} + 16 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O