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Cu + 2 HCl(aq) = CuCl2 + H2
Cl2 + FeCl2 = FeCl3 =>
Cl2 + 2 FeCl2 = 2 FeCl3
K + CO = KCO =>
K + CO = KCO
Al(s) + HNO3(aq) = Al(NO3)3(aq) + NO(g) + H2O(l) =>
Al(s) + 4 HNO3(aq) = Al(NO3)3(aq) + NO(g) + 2 H2O(l)
(CH3)3N + H2SO4 = (CH3)3NH2SO4 =>
(CH3)3N + H2SO4 = (CH3)3NH2SO4
C3H4O3 + NaOH = C3H4O4 + NaH =>
C3H4O3 + NaOH = C3H4O4 + NaH
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H2O2 + MnO2 + NaOH = NaMnO4 + H2O =>
3 H2O2 + 2 MnO2 + 2 NaOH = 2 NaMnO4 + 4 H2O
C4H8O2 + NaHCO3 = C4H7O2Na + H2O + CO2 =>
C4H8O2 + NaHCO3 = C4H7O2Na + H2O + CO2
Al2O3 + NaHCO3 = Al(OH)3 + Na2O + CO2 =>
Al2O3 + 6 NaHCO3 = 2 Al(OH)3 + 3 Na2O + 6 CO2
CH3CH2OH + HCOOH = CH3CH2COOH + H2O =>
CH3CH2OH + HCOOH = CH3CH2COOH + H2O
HCN + KOH = KCN + H2O =>
HCN + KOH = KCN + H2O
Fe2 + S = FeS2 =>
Fe2 + 4 S = 2 FeS2
HN3 + NO = N2 + H2O =>
4 HN3 + 2 NO = 7 N2 + 2 H2O
FeSiO3 + H2O = Fe(OH)2 + SiO2 =>
FeSiO3 + H2O = Fe(OH)2 + SiO2
HCOOH + Na = HCOONa + H2 =>
2 HCOOH + 2 Na = 2 HCOONa + H2
CI2 + O2 = CI2O5 =>
2 CI2 + 5 O2 = 2 CI2O5
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
BaCl2(aq) + Ca(OH)2(aq) = Ba(OH)2(s) + CaCl2(aq) =>
BaCl2(aq) + Ca(OH)2(aq) = Ba(OH)2(s) + CaCl2(aq)
H5COOH + O2 = CO2 + H2O =>
2 H5COOH + 3 O2 = 2 CO2 + 6 H2O
C16H32 + O2 = CO2 + H2O =>
C16H32 + 24 O2 = 16 CO2 + 16 H2O
NaNO3 + (NH4)2SO4 = Na2SO4 + N2O + H2O =>
2 NaNO3 + (NH4)2SO4 = Na2SO4 + 2 N2O + 4 H2O
S2O3{2-} + H2O = SO4{2-} + H{+} + {-} =>
S2O3{2-} + 5 H2O = 2 SO4{2-} + 10 H{+} + 8e
CaBr2(aq) + Na2CO3(aq) = CaCO3(s) + NaBr =>
CaBr2(aq) + Na2CO3(aq) = CaCO3(s) + 2 NaBr
K2SO4(aq) + BaBr2(aq) = KBr(aq) + BaSO4(s) =>
K2SO4(aq) + BaBr2(aq) = 2 KBr(aq) + BaSO4(s)
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O = =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
PbO2 + CaF2 = PbF2 + CaO2 =>
PbO2 + CaF2 = PbF2 + CaO2
F2 + HI = H2 + FI =>
F2 + 2 HI = H2 + 2 FI
Zn = Zn{2+} + {-} =>
Zn = Zn{2+} + 2e
C6H5COOH + Na = C6H5COONa + H2 =>
2 C6H5COOH + 2 Na = 2 C6H5COONa + H2
Ag2O + NH3*H2O = Ag(NH3)2OH + H2O =>
Ag2O + 4 NH3*H2O = 2 Ag(NH3)2OH + 3 H2O
Pb{2+} + H2 = Pb + H{+} =>
Pb{2+} + H2 = Pb + 2 H{+}
HCO2H + KOH = KHCO2 + H2O =>
HCO2H + KOH = KHCO2 + H2O
CH3COONa = Na2O + (CH3CO)2O =>
2 CH3COONa = Na2O + (CH3CO)2O
Cs2 + Br2 = CsBr =>
Cs2 + Br2 = 2 CsBr
HNO3(aq) + NaHCO3(s) = NaNO3 + H2O + CO2 =>
HNO3(aq) + NaHCO3(s) = NaNO3 + H2O + CO2
Li(s) + Cl(g) = Li(s)Cl =>
Li(s) + Cl(g) = Li(s)Cl
Ba(HCO3)2 + H2SO4 = BaSO4 + H2CO3 =>
Ba(HCO3)2 + H2SO4 = BaSO4 + 2 H2CO3
Pb(C2H3O2)2 + ZnSO4 = ZnC4H6O4 + PbSO4 =>
Pb(C2H3O2)2 + ZnSO4 = ZnC4H6O4 + PbSO4
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
P + KMnO4 + H2O = MnO2 + H3PO4 + K3PO4 =>
9 P + 15 KMnO4 + 6 H2O = 15 MnO2 + 4 H3PO4 + 5 K3PO4
C2H5OH + O2 = CO2 + H2O11 =>
C2H5OH + 18 O2 = 2 CO2 + 3 H2O11
Ba(OH)2 + Na2(SO4) = BaSO4 + NaOH =>
Ba(OH)2 + Na2(SO4) = BaSO4 + 2 NaOH
CuI2 + Br2 = CuBr + I =>
2 CuI2 + Br2 = 2 CuBr + 4 I
Fe + NH4Cl = FeCl3 + NH4 =>
Fe + 3 NH4Cl = FeCl3 + 3 NH4
(NH4)6Mo7O24 + SnCl2 + HCl = Mo5O14 + (NH4)2SnCl6 + NH4Cl + H2O =>
5(NH4)6Mo7O24 + 7 SnCl2 + 44 HCl = 7 Mo5O14 + 7(NH4)2SnCl6 + 16 NH4Cl + 22 H2O
Mn(NO3)2 + K2CO3 = MnCO3 + KNO3 =>
Mn(NO3)2 + K2CO3 = MnCO3 + 2 KNO3
NH3(g) + H2SO4(l) = (NH4)2SO4(s) =>
2 NH3(g) + H2SO4(l) = (NH4)2SO4(s)
CuCl + KOH = CuOH + KCl =>
CuCl + KOH = CuOH + KCl
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