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Cl2 + 4 KBr = 2 Cl(Br)2 + 4 K
Se + Br = SeBr =>
Se + Br = SeBr
Na3(PO4)(aq) + CaCl2(aq) = Ca3(PO4)2(aq) + NaCl(s) =>
2 Na3(PO4)(aq) + 3 CaCl2(aq) = Ca3(PO4)2(aq) + 6 NaCl(s)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Co(s) + HCl(aq) = CoCl2(aq) + H2(g) =>
Co(s) + 2 HCl(aq) = CoCl2(aq) + H2(g)
Fe2O3(s) + C(s) = Fe(s) + CO2(g) =>
2 Fe2O3(s) + 3 C(s) = 4 Fe(s) + 3 CO2(g)
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
SC + H2O = SC(OH)3 + H2 =>
2 SC + 6 H2O = 2 SC(OH)3 + 3 H2
KCIO3 = KCI(s) + O2 =>
2 KCIO3 = 2 KCI(s) + 3 O2
CuSO3 + HCl = CuCl2 + H2SO3 =>
CuSO3 + 2 HCl = CuCl2 + H2SO3
CoCl2 + NaOH = CoOHCl + NaCl =>
CoCl2 + NaOH = CoOHCl + NaCl
K2Cr2O7 + C2H52OH + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
17 K2Cr2O7 + 2 C2H52OH + 68 H2SO4 = 2 CH3COOH + 17 K2SO4 + 17 Cr2(SO4)3 + 117 H2O
Cr2O3 + NaNO3 = Na2Cr2O7 + NO =>
Cr2O3 + 2 NaNO3 = Na2Cr2O7 + 2 NO
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
HCOOH + Ca(OH)2 = Ca + COOH + H2O =>
2 HCOOH + Ca(OH)2 = Ca + 2 COOH + 2 H2O
Mn(MnO4)3 + Cu(NO3)2 = Mn(NO3)3 + Cu(MnO4)2 =>
2 Mn(MnO4)3 + 3 Cu(NO3)2 = 2 Mn(NO3)3 + 3 Cu(MnO4)2
Al2(SO4)3 + H2S + H2O = Al + H2SO4 =>
4 Al2(SO4)3 + 3 H2S + 12 H2O = 8 Al + 15 H2SO4
Hg + Sn(SO4)2 = Sn + Hg2(SO4)2 =>
2 Hg + Sn(SO4)2 = Sn + Hg2(SO4)2
HF + Fe(OH)2 = HOH + FeF2 =>
2 HF + Fe(OH)2 = 2 HOH + FeF2
FeO4 + Fe + H = Fe(OH)3 =>
3 FeO4 + Fe + 12 H = 4 Fe(OH)3
C4H10 + Cl2 + O2 = CO2CCl4 + H2O =>
2 C4H10 + 8 Cl2 + 9 O2 = 4 CO2CCl4 + 10 H2O
Fe(lll) + O2 = Fe(lll)O2 =>
Fe(lll) + O2 = Fe(lll)O2
Zn + CuCl2 = Cu + ZnCl =>
2 Zn + CuCl2 = Cu + 2 ZnCl
Na + Mg = NaMg =>
Na + Mg = NaMg
HCN + H2O = CN + H3O =>
HCN + H2O = CN + H3O
CH4(g) + NH3(g) + O2(g) = HCN(s) + H2O(g) =>
2 CH4(g) + 2 NH3(g) + 3 O2(g) = 2 HCN(s) + 6 H2O(g)
H2SO4 + Zn(OH)2 = ZnSO4 + H2O =>
H2SO4 + Zn(OH)2 = ZnSO4 + 2 H2O
ZnOHNaOH = NaZnO + H2O =>
ZnOHNaOH = NaZnO + H2O
HBr + CaSO3 = CaBr2 + H2O + SO2 =>
2 HBr + CaSO3 = CaBr2 + H2O + SO2
HBr + Zn(OH)2 = ZnBr2 + H2O =>
2 HBr + Zn(OH)2 = ZnBr2 + 2 H2O
BaO + MgO = MgBa + O =>
BaO + MgO = MgBa + 2 O
Na3(PO4)(aq) + CaCl2(aq) = Ca3(PO4)2(aq) + NaCl(s) =>
2 Na3(PO4)(aq) + 3 CaCl2(aq) = Ca3(PO4)2(aq) + 6 NaCl(s)
BaO + MgO = MgBa + O =>
BaO + MgO = MgBa + 2 O
H2S + KI = IH + K2S =>
H2S + 2 KI = 2 IH + K2S
Pb(s) + Cu(NO3)2(aq) = Pb(NO3)2(aq) + Cu(s) =>
Pb(s) + Cu(NO3)2(aq) = Pb(NO3)2(aq) + Cu(s)
CaOCl2 + HCl = Cl2 + H2O + CaCl2 =>
CaOCl2 + 2 HCl = Cl2 + H2O + CaCl2
C8H20 + O2 = CO2 + H2O =>
C8H20 + 13 O2 = 8 CO2 + 10 H2O
Al + KMnO4 + H2SO4 = Al2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 Al + 6 KMnO4 + 24 H2SO4 = 5 Al2(SO4)3 + 6 MnSO4 + 3 K2SO4 + 24 H2O
Li + LiOH = Li2OH =>
Li + LiOH = Li2OH
CoCl2 + NaOH = CoOHCl + NaCl =>
CoCl2 + NaOH = CoOHCl + NaCl
Na2O + SO2 = Na2SO3 =>
Na2O + SO2 = Na2SO3
P6 + O2 = P2O5 =>
2 P6 + 15 O2 = 6 P2O5
NaBr + H2SO4 + C2H5OH = C2H5Br + H2O + NaHSO4 =>
NaBr + H2SO4 + C2H5OH = C2H5Br + H2O + NaHSO4
C4H8O + I2 + NaOH = CHI3 + C3H8OONa =>
2 C4H8O + 3 I2 + 2 NaOH = 2 CHI3 + 2 C3H8OONa
K2CrO4 + Na2S + H2O = S + Cr(OH)3 + NaOH + KOH =>
2 K2CrO4 + 3 Na2S + 8 H2O = 3 S + 2 Cr(OH)3 + 6 NaOH + 4 KOH
C17H13ClN4 + C3H8O3 = C20H21O3N4Cl =>
C17H13ClN4 + C3H8O3 = C20H21O3N4Cl
CoCl2 + NaOH + NaClO + H2O = Co(OH)3 + NaCl =>
2 CoCl2 + 4 NaOH + NaClO + H2O = 2 Co(OH)3 + 5 NaCl
KI(aq) + CuSO4(aq) = K(SO4)(aq) + CuI(s) =>
KI(aq) + CuSO4(aq) = K(SO4)(aq) + CuI(s)
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