Equações balanceadas no dia anterior |
HCl + HCOOH = H3CO2 + Cl
K3[Fe(CN)6] + KNCS = K4[Fe(CN)6] + SCN =>
K3[Fe(CN)6] + KNCS = K4[Fe(CN)6] + SCN
PCl3 + H2O = POH + HCl + Cl =>
PCl3 + H2O = POH + HCl + 2 Cl
Mg{+2} + PO4{-3} = Mg3(PO4)2 =>
3 Mg{+2} + 2 PO4{-3} = Mg3(PO4)2
HCl + NaNO3 = HNO3 + NaCl =>
HCl + NaNO3 = HNO3 + NaCl
Cl2 + O2 = Cl2O4 =>
Cl2 + 2 O2 = Cl2O4
C6H6C2H6 + KMnO4 + H2SO4 = C6H6COOHCOOH + K2SO4 + MnSO4 + H2O =>
5 C6H6C2H6 + 12 KMnO4 + 18 H2SO4 = 5 C6H6COOHCOOH + 6 K2SO4 + 12 MnSO4 + 28 H2O
CO2 + BaO = BaCO3 =>
CO2 + BaO = BaCO3
Pb + O = Pb3O =>
3 Pb + O = Pb3O
AsH3 + HNO3 = H3AsO + NO + H2O =>
3 AsH3 + 2 HNO3 = 3 H3AsO + 2 NO + H2O
BH3OC4H8 + H2O = B(OH)3 + C4H8O + H =>
BH3OC4H8 + 3 H2O = B(OH)3 + C4H8O + 6 H
[Cr(N2H4CO)6]4[Cr(NC)6]3 + KMnO4 + H2SO4 = K2Cr2O7 + MnSO4 + CO2 + KNO3 + K2SO4 + HOH =>
10[Cr(N2H4CO)6]4[Cr(NC)6]3 + 1176 KMnO4 + 1399 H2SO4 = 35 K2Cr2O7 + 1176 MnSO4 + 420 CO2 + 660 KNO3 + 223 K2SO4 + 1879 HOH
SrBr2 + NaCl = SrCl2 + NaBr =>
SrBr2 + 2 NaCl = SrCl2 + 2 NaBr
(ZnOH)2CO3 + HNO3 = Zn(NO3)2 + H2O + CO2 =>
(ZnOH)2CO3 + 4 HNO3 = 2 Zn(NO3)2 + 3 H2O + CO2
RCOR + Zn + HCl = RCH2R + ZnCl2 + H2O =>
RCOR + 2 Zn + 4 HCl = RCH2R + 2 ZnCl2 + H2O
Cl + MgBr = MgCl2 + Br =>
2 Cl + MgBr = MgCl2 + Br
KSO4 + Pb(NO3)2 = PbSO4 + K(NO3)2 =>
KSO4 + Pb(NO3)2 = PbSO4 + K(NO3)2
ZnO + KSO4 = ZnSO4 + KO =>
ZnO + KSO4 = ZnSO4 + KO
K + Zn2{+} = K{+} + Zn =>
K + Zn2{+} = K{+} + 2 Zn
Cl2CHCO2CH3 + H2O = CH3OH + Cl2CHCO2H =>
Cl2CHCO2CH3 + H2O = CH3OH + Cl2CHCO2H
Pb(OH)4 = Pb + O2 + H =>
Pb(OH)4 = Pb + 2 O2 + 4 H
Ca{2+} + PO4{3-} = Ca3(PO4)2 =>
3 Ca{2+} + 2 PO4{3-} = Ca3(PO4)2
H2O + P2O5 = H3PO4 =>
3 H2O + P2O5 = 2 H3PO4
NH4Br + Sr(OH)2 = Sr(Br)2 + NH3 + H2O =>
2 NH4Br + Sr(OH)2 = Sr(Br)2 + 2 NH3 + 2 H2O
SO3 + Li2O = Li2SO4 =>
SO3 + Li2O = Li2SO4
FeCl{-3} + K{+2}CrO4{-2} = Fe{+3}CrO4{-2} + K2{+} + Cl3{-} =>
9 FeCl{-3} + 34 K{+2}CrO4{-2} = 9 Fe{+3}CrO4{-2} + 17 K2{+} + 3 Cl3{-}
C10CH22 + O2 = CO2 + H2O =>
2 C10CH22 + 33 O2 = 22 CO2 + 22 H2O
Na2CO3 + Y(NO3)3*5H2O = Y2(CO3)3 + NaNO3 + H2O =>
3 Na2CO3 + 2 Y(NO3)3*5H2O = Y2(CO3)3 + 6 NaNO3 + 10 H2O
H2S + O2 = S2 + H2O =>
2 H2S + O2 = S2 + 2 H2O
KCIO3 + Na2SO4 = K2(SO4) + Na(CIO3) =>
2 KCIO3 + Na2SO4 = K2(SO4) + 2 Na(CIO3)
H2O + P2O5 = H3PO4 =>
3 H2O + P2O5 = 2 H3PO4
HCl + Cr = CrCl2 + H2 =>
2 HCl + Cr = CrCl2 + H2
MnO4{-} + HC2O4{-} + H{+} = Mn2{+} + H2O + CO2 =>
4 MnO4{-} + 13 HC2O4{-} + 19 H{+} = 2 Mn2{+} + 16 H2O + 26 CO2
Ca(AlO2)2 + HBr = CaBr2 + AlBr3 + H2O =>
Ca(AlO2)2 + 8 HBr = CaBr2 + 2 AlBr3 + 4 H2O
V2O5 + H2O = H2V2O6 =>
V2O5 + H2O = H2V2O6
CuSO4 + NaHCO3 = CO2 + CuCO3 + H2O + Na2SO4 =>
CuSO4 + 2 NaHCO3 = CO2 + CuCO3 + H2O + Na2SO4
FeCl3 + I2 = FeI2 + Cl2 =>
2 FeCl3 + 2 I2 = 2 FeI2 + 3 Cl2
Mg + Ag2O = MgO + Ag =>
Mg + Ag2O = MgO + 2 Ag
C5H6O4 + O = CO2 + H2O =>
C5H6O4 + 9 O = 5 CO2 + 3 H2O
NaOH + HPh = H2O + NaPh =>
NaOH + HPh = H2O + NaPh
NaCN + HClO4 = HCN + NaClO4 =>
NaCN + HClO4 = HCN + NaClO4
MnNO3 + K2S2O8 + H2O = KMnO4 + KNO3 + K2SO4 + H2SO4 =>
MnNO3 + 3 K2S2O8 + 4 H2O = KMnO4 + KNO3 + 2 K2SO4 + 4 H2SO4
Ag{+} + CN{-} = Ag(CN)2{-} =>
Ag{+} + 2 CN{-} = Ag(CN)2{-}
Cu(OH)2 + NH4OH = NH4(Cu(OH)3) =>
Cu(OH)2 + NH4OH = NH4(Cu(OH)3)
NaOH + Cd = Na + Cd(OH)2 =>
2 NaOH + Cd = 2 Na + Cd(OH)2
Cr(OH)3 + H2SO4 = [Cr(OH)2]2SO4 + H2O =>
2 Cr(OH)3 + H2SO4 = [Cr(OH)2]2SO4 + 2 H2O
Bi2O2 + C = Bi + CO =>
Bi2O2 + 2 C = 2 Bi + 2 CO
Fe(NH4)2(SO4)2 + H2C2O4 = (NH4)2SO4 + FeC2O4 + H2SO4 =>
Fe(NH4)2(SO4)2 + H2C2O4 = (NH4)2SO4 + FeC2O4 + H2SO4
Fe + SnCl2 = FeCl + Sn =>
2 Fe + SnCl2 = 2 FeCl + Sn