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3 PbO2 + 2 Sb + 2 NaOH = 3 PbO + H2O + 2 NaSbO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
P2O5 + Na3PO4 + H2O = Na2HPO4 =>
P2O5 + 4 Na3PO4 + 3 H2O = 6 Na2HPO4
CH4 + Cl6 = CCl + H2 =>
6 CH4 + Cl6 = 6 CCl + 12 H2
Al + KOH + H2O = H2 + K2[Al(OH)4] =>
Al + 2 KOH + 2 H2O = H2 + K2[Al(OH)4]
HNO3 + Fe = HNO3Fe =>
HNO3 + Fe = HNO3Fe
NaNo3 + LiCl = NaLi + No3Cl =>
NaNo3 + LiCl = NaLi + No3Cl
Cu(s) + H2SO4(aq) = CuSO4(aq) + SO2(g) + H2O(l) =>
Cu(s) + 2 H2SO4(aq) = CuSO4(aq) + SO2(g) + 2 H2O(l)
Mg3N2 = Mg + N2 =>
Mg3N2 = 3 Mg + N2
C2H4Br2 = C2H2 + H2 + Br =>
C2H4Br2 = C2H2 + H2 + 2 Br
K2CrO7 + Na2SO3 + H2SO4 = Cr2(SO4)3 + H2O + Na2SO4 + K2SO4 =>
2 K2CrO7 + 9 Na2SO3 + 5 H2SO4 = Cr2(SO4)3 + 5 H2O + 9 Na2SO4 + 2 K2SO4
Zn + HNO3 = Zn(NO3)2 + NO + H2O =>
3 Zn + 8 HNO3 = 3 Zn(NO3)2 + 2 NO + 4 H2O
Ag + HNO3(konc) = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3(konc) = AgNO3 + NO2 + H2O
O2 + CrO + KOH = H2O + K2CrO4 =>
O2 + CrO + 2 KOH = H2O + K2CrO4
Fe + I2 = FeI2 =>
Fe + I2 = FeI2
(C2O4)(aq) + CaCl2(aq) = Cl(aq) + Ca(C2O4)(s) =>
(C2O4)(aq) + CaCl2(aq) = 2 Cl(aq) + Ca(C2O4)(s)
NaBr + MnO2 + H2SO4 = MnSO4 + H2O + NaHSO4 + Br2 =>
2 NaBr + MnO2 + 3 H2SO4 = MnSO4 + 2 H2O + 2 NaHSO4 + Br2
Cu + Fe2O3 = Fe + CuO =>
3 Cu + Fe2O3 = 2 Fe + 3 CuO
KBrO3 + Na2S2O3 = Na2BrO3 + KS2O3 =>
KBrO3 + Na2S2O3 = Na2BrO3 + KS2O3
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
NaH2CO3 + C6H8O7 = CO2 + H2O + Na3C6H5O7 =>
18 NaH2CO3 + 5 C6H8O7 = 12 CO2 + 23 H2O + 6 Na3C6H5O7
K2CrO7 + HCl + H2S = CrCl3 + H2O + KCl + S =>
2 K2CrO7 + 10 HCl + 9 H2S = 2 CrCl3 + 14 H2O + 4 KCl + 9 S
Na + MgCl2(aq) = NaCl(aq) + Mg(s) =>
2 Na + MgCl2(aq) = 2 NaCl(aq) + Mg(s)
HNO3 + MnO4{-} = NO3{-} + Mn2{+} + H2O + O2 =>
12 HNO3 + 8 MnO4{-} = 12 NO3{-} + 4 Mn2{+} + 6 H2O + 13 O2
K3PO4 + CaCl2 = K3Cl2 + Ca(PO4) =>
K3PO4 + CaCl2 = K3Cl2 + Ca(PO4)
H{2}SO{4} = H{2} = SO{4}{-2} =>
H{2}SO{4} = H{2}
Zn + Ag2NO3 = Ag + Zn(NO3) =>
Zn + Ag2NO3 = 2 Ag + Zn(NO3)
Br2 + KI = I + KBr2 =>
Br2 + KI = I + KBr2
CH3{-}CH2{-}CH2{-}CH2 = CH3{-}CH{-}CH3 =>
CH3{-}CH2{-}CH2{-}CH2 = CH3{-}CH{-}CH3
C2H5OH + MnO4{-} + H{+} = CH3CHO + Mn{2+} + H2O =>
5 C2H5OH + 2 MnO4{-} + 6 H{+} = 5 CH3CHO + 2 Mn{2+} + 8 H2O
HBr(at) + KOH(at) = KBr(at) + HOH(w) =>
HBr(at) + KOH(at) = KBr(at) + HOH(w)
Ti + K2CrO4 + H2SO4 = Ti(SO4) + K2SO4 + Cr2(SO4)2 + H2O =>
4 Ti + 2 K2CrO4 + 8 H2SO4 = 4 Ti(SO4) + 2 K2SO4 + Cr2(SO4)2 + 8 H2O
N2O + CS2 = N2 + CO2 + S =>
2 N2O + CS2 = 2 N2 + CO2 + 2 S
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
Fe + K4Fe(CN)6 = Fe2(CN)6 + K =>
Fe + K4Fe(CN)6 = Fe2(CN)6 + 4 K
Al + Es1 = AlEs2 =>
Al + 2 Es1 = AlEs2
CH3CH2OH + CuO = CH3CCOH + H2O + Cu =>
3 CH3CH2OH + 4 CuO = 2 CH3CCOH + 5 H2O + 4 Cu
Mg + AgNO3 = Ag + Mg(NO3)2 =>
Mg + 2 AgNO3 = 2 Ag + Mg(NO3)2
SeO2 + HCl = SeCl4 + H2O =>
SeO2 + 4 HCl = SeCl4 + 2 H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
HBr(aq) + NaOH(aq) = NaBr(s) + H2O(l) =>
HBr(aq) + NaOH(aq) = NaBr(s) + H2O(l)
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
CaSO4 + Na2CO3 = CaCO3 + Na2SO4 =>
CaSO4 + Na2CO3 = CaCO3 + Na2SO4
H2O + Fe5 = Fe3O4 + H2 =>
20 H2O + 3 Fe5 = 5 Fe3O4 + 20 H2
H3PO4 + Na2CO3 = NaH2PO4 + CO2 + H2O =>
2 H3PO4 + Na2CO3 = 2 NaH2PO4 + CO2 + H2O
NaHCO3 + CH3COOH = CH3COONa + H20(water) + CO2 =>
10 NaHCO3 + 15 CH3COOH = 10 CH3COONa + 2 H20(water) + 20 CO2
NaHCO3 = CO2 + Na2 + O3 + H2O =>
6 NaHCO3 = 6 CO2 + 3 Na2 + O3 + 3 H2O
CrCl2 + NaCH3COO = Cr(CH3COO)2 + NaCl =>
CrCl2 + 2 NaCH3COO = Cr(CH3COO)2 + 2 NaCl
Al(s) + NiCl2(aq) = Ni + Al2(Cl2)3 =>
2 Al(s) + 3 NiCl2(aq) = 3 Ni + Al2(Cl2)3
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