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3 Ca + Al2(CO3)3 = 3 Ca(CO3) + 2 Al
HCl + Na2WO4 + SnCl2 = W5O14 + SnCl4 + H2O + NaCl =>
12 HCl + 5 Na2WO4 + SnCl2 = W5O14 + SnCl4 + 6 H2O + 10 NaCl
Au + Cl2 + HCl = H[AuCl4] =>
2 Au + 3 Cl2 + 2 HCl = 2 H[AuCl4]
KCl(ac) + AgL(s) = KL(ac)AgCl(s) =>
KCl(ac) + AgL(s) = KL(ac)AgCl(s)
K2Cr2O7 + FeCl2 + HCl = CrCl2 + KCl + FeCl3 + H2O =>
K2Cr2O7 + 8 FeCl2 + 14 HCl = 2 CrCl2 + 2 KCl + 8 FeCl3 + 7 H2O
CH3COOH + H2SO4 = CH3COO{-} + H3SO4{+} =>
CH3COOH + H2SO4 = CH3COO{-} + H3SO4{+}
Si4H10 + O2 = SiO2 + H2O =>
2 Si4H10 + 13 O2 = 8 SiO2 + 10 H2O
Al*Cl2 = AlCl2 =>
Al*Cl2 = AlCl2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CHCl3 + HCl = CH4 + Cl =>
CHCl3 + 3 HCl = CH4 + 6 Cl
H3PO3 = H3PO4 + PH3 =>
4 H3PO3 = 3 H3PO4 + PH3
Sr(OH)2 + S = SrS + SrSO3 + H2O =>
3 Sr(OH)2 + 3 S = 2 SrS + SrSO3 + 3 H2O
Ag(s) + ZnBr2(aq) = AgBr(aq) + Zn(s) =>
2 Ag(s) + ZnBr2(aq) = 2 AgBr(aq) + Zn(s)
KClO + I2 + H2O = KCl + HIO3 =>
5 KClO + I2 + H2O = 5 KCl + 2 HIO3
Mg + Fe{2+} = MgFe{2+} =>
Mg + Fe{2+} = MgFe{2+}
C6H5NH2NaHSO4 = (C6H5NH3)2SO4Na2SO4 =>
2 C6H5NH2NaHSO4 = (C6H5NH3)2SO4Na2SO4
Na4Fe(CN)6 + Cl2 = Na3Fe(CN)6 + NaCl =>
2 Na4Fe(CN)6 + Cl2 = 2 Na3Fe(CN)6 + 2 NaCl
Ga + KMnO4 + H2SO4 = MnSO4 + K2SO4 + Ga2(SO4)3 + H2O =>
10 Ga + 6 KMnO4 + 24 H2SO4 = 6 MnSO4 + 3 K2SO4 + 5 Ga2(SO4)3 + 24 H2O
ZnN2 = Zn + N =>
ZnN2 = Zn + 2 N
FeCl3(aq) + Na(OH)(aq) = Fe(OH)3(s) + NaCl(aq) =>
FeCl3(aq) + 3 Na(OH)(aq) = Fe(OH)3(s) + 3 NaCl(aq)
AgNO3K2SO4 = K2NO3AgSO4 =>
AgNO3K2SO4 = K2NO3AgSO4
NO + CO = NC + O =>
NO + CO = NC + 2 O
HNO3 + Ca = NH4NO3 + H2O + Ca(NO3)2 =>
10 HNO3 + 4 Ca = NH4NO3 + 3 H2O + 4 Ca(NO3)2
CH3CH2CH2CH2CH = CH2 = Br2 =>
CH3CH2CH2CH2CH = 5 CH2
C6H8O2 + HNO3 + H2O = C6H10O4 + HNO2 =>
C6H8O2 + HNO3 + H2O = C6H10O4 + HNO2
NO + HCl = NCl + OH =>
NO + HCl = NCl + OH
KOH + KCl = KClO2 + H2 + K =>
2 KOH + KCl = KClO2 + H2 + 2 K
CdC = C + Cd =>
CdC = C + Cd
C2H2 + KMnO4 + H2O = KOH + MnO2 + C2H2O4 =>
3 C2H2 + 8 KMnO4 + 4 H2O = 8 KOH + 8 MnO2 + 3 C2H2O4
Co(OH)3 = CoO + H2O + O2 =>
4 Co(OH)3 = 4 CoO + 6 H2O + O2
SO3{2-} + H2O = SO4{2-} + e + H{+} =>
SO3{2-} + H2O = SO4{2-} + 2e + 2 H{+}
NH4Cl + CaOH = CaCl + H2O + NH3 =>
NH4Cl + CaOH = CaCl + H2O + NH3
C2HNaCH3Cl = C3H4NaCl =>
C2HNaCH3Cl = C3H4NaCl
BaCl2(s) + NaIO3(s) = Ba(IO3)2(s) + NaCl(s) =>
BaCl2(s) + 2 NaIO3(s) = Ba(IO3)2(s) + 2 NaCl(s)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HCl + HNO3 = HNO2 + H2O + Cl2 =>
2 HCl + HNO3 = HNO2 + H2O + Cl2
SO3(g) + NH3(g) = NO(g) + SO2(g) + H2O(g) =>
5 SO3(g) + 2 NH3(g) = 2 NO(g) + 5 SO2(g) + 3 H2O(g)
C3H7Br + NaOH = C3OH8 + NaBr =>
C3H7Br + NaOH = C3OH8 + NaBr
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
KBr + PbI2 = KI2 + BrPb =>
KBr + PbI2 = KI2 + BrPb
K4(Fe(CN)6) + Zn(NO3)2 = K(NO3) + Zn2(Fe(CN)6) =>
K4(Fe(CN)6) + 2 Zn(NO3)2 = 4 K(NO3) + Zn2(Fe(CN)6)
MgCO3 + N2 = Mg3N2 + CO2 + O2 =>
6 MgCO3 + 2 N2 = 2 Mg3N2 + 6 CO2 + 3 O2
BaCl2 + Pb(NO3)2 = Ba(NO3)2 + Cl2Pb =>
BaCl2 + Pb(NO3)2 = Ba(NO3)2 + Cl2Pb
Mg + Fe(NO3)3 = Fe + Mg(NO3)2 =>
3 Mg + 2 Fe(NO3)3 = 2 Fe + 3 Mg(NO3)2
HgO + (HNO3) = Hg(NO3)2 + H2O =>
HgO + 2(HNO3) = Hg(NO3)2 + H2O
CuS + HNO3 = Cu(NO3)2 + S2 + NO2 + H2O =>
2 CuS + 8 HNO3 = 2 Cu(NO3)2 + S2 + 4 NO2 + 4 H2O
H2SKOH = KHSH2O =>
H2SKOH = KHSH2O
ZnS + Cl2 = ZnCl2 + S =>
ZnS + Cl2 = ZnCl2 + S
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
KCl + Na2SO4 = NaCl + K2SO4 =>
2 KCl + Na2SO4 = 2 NaCl + K2SO4
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