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Cr2 + 14 ClO3 = 2 CrO7 + 14 ClO2
H3AsO2 + MnO4 = H3AsO4 + Mn =>
2 H3AsO2 + MnO4 = 2 H3AsO4 + Mn
Al(s) + H2SO4(ag) = Al2(SO4)3(ag) + H2(g) =>
2 Al(s) + 3 H2SO4(ag) = Al2(SO4)3(ag) + 3 H2(g)
C4H8O(g) + (b)O2(g) = (c)CO2(g) + (d)H2(l) =>
2 C4H8O(g) + 7(b)O2(g) = 8(c)CO2(g) + 8(d)H2(l)
Fe + HCl(l) = FeCl3 + H2 =>
2 Fe + 6 HCl(l) = 2 FeCl3 + 3 H2
Hg(OH)2 + H3Po4 + N = Hg3(Po4)2 + NH3 + O =>
3 Hg(OH)2 + 2 H3Po4 + 4 N = Hg3(Po4)2 + 4 NH3 + 6 O
CH4 + NCl = CCl4 + H + N =>
CH4 + 4 NCl = CCl4 + 4 H + 4 N
Ca(OH)2 = Ca + (OH)22 =>
11 Ca(OH)2 = 11 Ca + (OH)22
HF + H2O2 = F2O2 + H2 =>
2 HF + H2O2 = F2O2 + 2 H2
Zn + KClO3 + KOH = K2ZnO2 + KCl + H2O =>
3 Zn + KClO3 + 6 KOH = 3 K2ZnO2 + KCl + 3 H2O
CH2COONa + HCl = CH2COOH + NaCl =>
CH2COONa + HCl = CH2COOH + NaCl
Bi2O3 + BaO2 = Ba(BiO)2 + O2 =>
2 Bi2O3 + 2 BaO2 = 2 Ba(BiO)2 + 3 O2
Al + FePO4 = Al(PO4)3 + Fe =>
Al + 3 FePO4 = Al(PO4)3 + 3 Fe
C4H9Br + AgNO2 = C4H9NO2 + AgBr =>
C4H9Br + AgNO2 = C4H9NO2 + AgBr
H4B2O5 + Ca = Ca3(HB2O5) + H2 =>
2 H4B2O5 + 6 Ca = 2 Ca3(HB2O5) + 3 H2
Ca + H2SO4 = CaSO4 + H =>
Ca + H2SO4 = CaSO4 + 2 H
Ag2NO3 + NaCrO4 = Ag2CrO4 + NaNO3 =>
Ag2NO3 + NaCrO4 = Ag2CrO4 + NaNO3
Fe2(SO4)3 + NaNO3 = Fe(NO3)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaNO3 = 2 Fe(NO3)3 + 3 Na2SO4
KClO3 + F2 + O2 = Cl2O7 + KF =>
4 KClO3 + 2 F2 + O2 = 2 Cl2O7 + 4 KF
MgSO4 + K2S = MgK2 + SO4S =>
MgSO4 + K2S = MgK2 + SO4S
ZnCO3 = Zn2O2 + CO2 =>
2 ZnCO3 = Zn2O2 + 2 CO2
Au + NaCl + HCl = Na(AuCl)4 + H2 =>
8 Au + 2 NaCl + 6 HCl = 2 Na(AuCl)4 + 3 H2
SO2Ba(OH)2 = H2OBaSO3 =>
SO2Ba(OH)2 = H2OBaSO3
KO + HCl = KCl2 + H2O =>
KO + 2 HCl = KCl2 + H2O
C4H8COOH + H2SO4 = H2S + H2O + CO2 =>
8 C4H8COOH + 25 H2SO4 = 25 H2S + 36 H2O + 40 CO2
Ca(C2H3O2) + NaOH = CaOH + Na(C2H3O2) =>
Ca(C2H3O2) + NaOH = CaOH + Na(C2H3O2)
Xe + Fe2 = XeFe =>
2 Xe + Fe2 = 2 XeFe
HBr + NH4OH = NH4Br + H2O =>
HBr + NH4OH = NH4Br + H2O
Al + H2SO4 = H2 + Al2SO4 =>
2 Al + H2SO4 = H2 + Al2SO4
NaHCO3 + C6H10O2 = NaCH3COO + H2O + CO2 =>
15 NaHCO3 + 4 C6H10O2 = 15 NaCH3COO + 5 H2O + 9 CO2
Ca + CrSO4 = Cr + CaSO4 =>
Ca + CrSO4 = Cr + CaSO4
BaCl2(aq) + Na2S(aq) = BaS(aq) + NaCl(aq) =>
BaCl2(aq) + Na2S(aq) = BaS(aq) + 2 NaCl(aq)
KMnO4 + KHSO3 = K2SO4 + KHSO4 + MnO2 + H2O =>
2 KMnO4 + 3 KHSO3 = 2 K2SO4 + KHSO4 + 2 MnO2 + H2O
Cu(No3)2 + MgCl2 = CuCl2 + Mg(No3)2 =>
Cu(No3)2 + MgCl2 = CuCl2 + Mg(No3)2
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
KClO + FeCl2 + H2SO4 = FeCl3 + K2Cl + Fe2(SO4)3 + H2O =>
6 KClO + 15 FeCl2 + 6 H2SO4 = 11 FeCl3 + 3 K2Cl + 2 Fe2(SO4)3 + 6 H2O
Ag2(NO3)2 + SrS = Ag2S + Sr(NO3)2 =>
Ag2(NO3)2 + SrS = Ag2S + Sr(NO3)2
C2H5OH + PCl5 = C2H5Cl + POCl3 + H2O =>
2 C2H5OH + PCl5 = 2 C2H5Cl + POCl3 + H2O
Ag + HNO3 = AgNO3 + H2O + NO2 =>
Ag + 2 HNO3 = AgNO3 + H2O + NO2
CH3COOH + CH32CHCH2CH2OH = CH3COOCH2CH2CH(CH3)2 + H2O =>
53 CH3COOH + 5 CH32CHCH2CH2OH = 18 CH3COOCH2CH2CH(CH3)2 + 75 H2O
H2CO3 + Ca(CO3) = Ca(HCO3)2 =>
H2CO3 + Ca(CO3) = Ca(HCO3)2
CoCl2(H2O)6 + NH4Cl + NH3 + H2O2 = Co(NH3)5Cl3 + H2O =>
2 CoCl2(H2O)6 + 2 NH4Cl + 8 NH3 + H2O2 = 2 Co(NH3)5Cl3 + 14 H2O
CaC2O4 + Na2S2O3 = CaS2O3 + Na2C2O4 =>
CaC2O4 + Na2S2O3 = CaS2O3 + Na2C2O4
Fe(NO3)2 + KBr = FeBr + K(NO3)2 =>
Fe(NO3)2 + KBr = FeBr + K(NO3)2
S{-} + H2O = HS + OH{-} =>
S{-} + H2O = HS + OH{-}
H2 + Br4 = HBr2 =>
H2 + Br4 = 2 HBr2
Na2CO3 + Ca(OH)2 = NaOH + CO2 + CaO =>
Na2CO3 + Ca(OH)2 = 2 NaOH + CO2 + CaO
H{+} + NO3{-} + S{2-} = N2 + S + H2O =>
12 H{+} + 2 NO3{-} + 5 S{2-} = N2 + 5 S + 6 H2O
Au + H2O = AuO2 + H2 =>
Au + 2 H2O = AuO2 + 2 H2
Ni(NO3)2 + Mg = Ni + MgNO3 =>
Ni(NO3)2 + 2 Mg = Ni + 2 MgNO3
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