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Na2S + 2 HClO4 = 2 NaClO4 + H2S
C17H20N4O6 + O2 = CO2 + H2O + N2 =>
C17H20N4O6 + 19 O2 = 17 CO2 + 10 H2O + 2 N2
Zn + H3PO4 = Zn3(PO4)2 + H2 = =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
K2CO3(s) = CO2(g)K2O(s) =>
K2CO3(s) = CO2(g)K2O(s)
Na2PO4(s) + Pb(CH3COO)4(s) = NaCH3COO + Pb(PO4)2(s) =>
2 Na2PO4(s) + Pb(CH3COO)4(s) = 4 NaCH3COO + Pb(PO4)2(s)
KOH + HCI = KCI + H2O =>
KOH + HCI = KCI + H2O
H2SO4 + K2CO3 = H2CO3 + K2SO4 =>
H2SO4 + K2CO3 = H2CO3 + K2SO4
NaVO3 + BaCl2 = Ba(VO3)2 + NaCl =>
2 NaVO3 + BaCl2 = Ba(VO3)2 + 2 NaCl
AuPO4 + H2O = Au(OH)3 + P2O5 =>
2 AuPO4 + 3 H2O = 2 Au(OH)3 + P2O5
H3AsO3 + NaOH = Na3AsO3 + H2O =>
H3AsO3 + 3 NaOH = Na3AsO3 + 3 H2O
Cu(s) + H2OSO4(aq) = CuSO4(aq) + H2O(g) =>
Cu(s) + H2OSO4(aq) = CuSO4(aq) + H2O(g)
Mg3N2(s) + H2SO4(aq) = MgSO4(aq) + (NH4)2SO4(aq) =>
Mg3N2(s) + 4 H2SO4(aq) = 3 MgSO4(aq) + (NH4)2SO4(aq)
Na + Ag2SO4 = Na2SO4 + Ag =>
2 Na + Ag2SO4 = Na2SO4 + 2 Ag
PbSO4 + NaOH = Na[Pb(OH)3] + Na2SO4 =>
PbSO4 + 3 NaOH = Na[Pb(OH)3] + Na2SO4
CuSO4 + NaOH = Cu(OH)3 + Na3SO4 =>
CuSO4 + 3 NaOH = Cu(OH)3 + Na3SO4
FeO(s) + O2(g) = FeO3(s) =>
FeO(s) + O2(g) = FeO3(s)
AgNO3 + S = Ag2S + NO3 =>
2 AgNO3 + S = Ag2S + 2 NO3
P2O5(s) = P4(s) + O2(g) =>
2 P2O5(s) = P4(s) + 5 O2(g)
CH3CH3CH3CH3CH3CH3CH3CH2OH + O2 = H2O + CO2 =>
2 CH3CH3CH3CH3CH3CH3CH3CH2OH + 27 O2 = 24 H2O + 16 CO2
HCCH + Na = NaCCNa + H2 =>
HCCH + 2 Na = NaCCNa + H2
MgCl2(s) + H2O(l) = MgO(s) + HCl(aq) =>
MgCl2(s) + H2O(l) = MgO(s) + 2 HCl(aq)
CuSO4*5H2O(s)(heat) = CuSO4 + H2O =>
CuSO4*5H2O(s)(heat) = CuSO4 + 5 H2O
NH3 + H{+} = NH4{+} =>
NH3 + H{+} = NH4{+}
Ti(OH)3 + HNO3 + O2 = TiO(NO3)2 + H2O =>
4 Ti(OH)3 + 8 HNO3 + O2 = 4 TiO(NO3)2 + 10 H2O
Ca3(PO4)2 + Ca(H2PO4)2 + H2O = CaHPO4H2O =>
Ca3(PO4)2 + Ca(H2PO4)2 + 4 H2O = 4 CaHPO4H2O
HNO3 + Cu(HCO3)2 = Cu(NO3)2 + H(HCO3) =>
2 HNO3 + Cu(HCO3)2 = Cu(NO3)2 + 2 H(HCO3)
C10H16O + O2 = CO2 + H2O =>
2 C10H16O + 27 O2 = 20 CO2 + 16 H2O
Cu3(PO4)2 + Na2SO4 = Na3PO4 + CuSO4 =>
Cu3(PO4)2 + 3 Na2SO4 = 2 Na3PO4 + 3 CuSO4
Al4Si6(OH)4O20 + HNO3 = NAl4Si6(OH)4O20 + HO3 =>
Al4Si6(OH)4O20 + HNO3 = NAl4Si6(OH)4O20 + HO3
NaCl + HNo3 = NaNo3 + HCl =>
NaCl + HNo3 = NaNo3 + HCl
CaO + H2O = CaOH2O =>
CaO + H2O = CaOH2O
KNO3 + F = KF + NF + OF =>
KNO3 + 5 F = KF + NF + 3 OF
(CH3)2N2H2(l) + N2O4(g) = N2(g) + H2O(g) + CO2(g) =>
(CH3)2N2H2(l) + 2 N2O4(g) = 3 N2(g) + 4 H2O(g) + 2 CO2(g)
CuCO3 + HC2H3O2 = CO2 + H2O + CuC2H3O2 =>
8 CuCO3 + 9 HC2H3O2 = 10 CO2 + 6 H2O + 8 CuC2H3O2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
CaO + H2O = CaOH2O =>
CaO + H2O = CaOH2O
CH3CH(OH)CH3 + HCl + KMnO4 = MnCl2 + KCl + H2O + CH3COCH3 =>
5 CH3CH(OH)CH3 + 6 HCl + 2 KMnO4 = 2 MnCl2 + 2 KCl + 8 H2O + 5 CH3COCH3
Ca(s)Br2(l) = CaBr2(s) =>
Ca(s)Br2(l) = CaBr2(s)
H2C204 + KMnO4 + H2SO4 = MnSO4 + KHSO4 + CO2 + H2O =>
5 H2C204 + 818 KMnO4 + 1636 H2SO4 = 818 MnSO4 + 818 KHSO4 + 1020 CO2 + 1232 H2O
BeC2O4(H2O)3 = BeC2O4 + (H2O)3 =>
BeC2O4(H2O)3 = BeC2O4 + (H2O)3
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
C + Fe2O3 = Fe + CO3 =>
C + Fe2O3 = 2 Fe + CO3
MgO + TO = MgTO2 =>
MgO + TO = MgTO2
C6H5CHO + KOH + HCl = C6H5COOH + C6H5OH + KCl =>
8 C6H5CHO + 3 KOH + 3 HCl = 2 C6H5COOH + 7 C6H5OH + 3 KCl
ClNO2 + H2O = HNO3 + HCl =>
ClNO2 + H2O = HNO3 + HCl
Mn + NH4HS = MnS + NH3 + H =>
Mn + NH4HS = MnS + NH3 + 2 H
Fe(C2H3O2)2 + NaOH = Fe(OH)2 + Na(C2H3O2) =>
Fe(C2H3O2)2 + 2 NaOH = Fe(OH)2 + 2 Na(C2H3O2)
NaI + HClO = NaIO3 + HCl =>
NaI + 3 HClO = NaIO3 + 3 HCl
Mg(NO3)2 + AlCl2 = MgCl2 + Al(NO3)2 =>
Mg(NO3)2 + AlCl2 = MgCl2 + Al(NO3)2
Bi2S3 + HNO3 = Bi(NO3)3 + NO + S + H2O =>
Bi2S3 + 8 HNO3 = 2 Bi(NO3)3 + 2 NO + 3 S + 4 H2O
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