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Ca10(PO4)6(OH)2 = 3 Ca3(PO4)2 + H2O + CaO
NH + SO = NHSO =>
NH + SO = NHSO
KNO3(aq) + LiCl(aq) = KCl(s) + LiNO3(s) =>
KNO3(aq) + LiCl(aq) = KCl(s) + LiNO3(s)
Br2KBr = Br2 + KBr =>
Br2KBr = Br2 + KBr
HBrNa2SO3 = HSO3Na2Br =>
HBrNa2SO3 = HSO3Na2Br
KClO4 + MnO2 = KClMn + O2 =>
KClO4 + MnO2 = KClMn + 3 O2
K2(Cr2O7) + H2O + S = SO2 + K(OH) + Cr2O3 =>
2 K2(Cr2O7) + 2 H2O + 3 S = 3 SO2 + 4 K(OH) + 2 Cr2O3
KI + H2SO4 = K2SO4 + I2 + H2S7 + H2O =>
44 KI + 29 H2SO4 = 22 K2SO4 + 22 I2 + H2S7 + 28 H2O
H2S + NaN = HN + Na2S =>
H2S + 2 NaN = 2 HN + Na2S
Zn + PbNO3 = Zn(NO3) + Pb =>
Zn + PbNO3 = Zn(NO3) + Pb
CH3COOH + BaCO3 = Ba{2+CH3COO{-}+CO2+H2O =>
2 CH3COOH + BaCO3 = Ba{2+2CH3COO{-}+CO2+H2O
FeS3 + O2 = FeO3 + SO2 =>
2 FeS3 + 9 O2 = 2 FeO3 + 6 SO2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
MgCl2 + Cr = CrCl5 + Mg =>
5 MgCl2 + 2 Cr = 2 CrCl5 + 5 Mg
CaCl2 + Cu(SO4) = CuCl2 + Ca(SO4) =>
CaCl2 + Cu(SO4) = CuCl2 + Ca(SO4)
C4H9BrKOH = C4H9OHKBr =>
C4H9BrKOH = C4H9OHKBr
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
K + Cl = KCl =>
K + Cl = KCl
C10H15N + O2 = CO2 + H2O + N2 =>
4 C10H15N + 55 O2 = 40 CO2 + 30 H2O + 2 N2
Na + Ba(OH)2 = Na(OH) + Ba =>
2 Na + Ba(OH)2 = 2 Na(OH) + Ba
BN + MgO = B2O3 + Mg3N2 =>
2 BN + 3 MgO = B2O3 + Mg3N2
Cr2(SO4)3(aq) + (NH4)2(CO3)(aq) = CrCO3(aq) + NH4(aq) + (SO4)3(aq) =>
Cr2(SO4)3(aq) + 2(NH4)2(CO3)(aq) = 2 CrCO3(aq) + 4 NH4(aq) + (SO4)3(aq)
Cu(OH)2 + HCl = CuCl2 + H2O = =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
Zn(NO3)2 + AlI3 = ZnI2 + Al(NO3)3 =>
3 Zn(NO3)2 + 2 AlI3 = 3 ZnI2 + 2 Al(NO3)3
Au + KNO3 = AuNO3 + K =>
Au + KNO3 = AuNO3 + K
HIN + OH = IN + H2O =>
HIN + OH = IN + H2O
HNO2 + C2H6 = C6H9(NO2)3 + H2 =>
3 HNO2 + 3 C2H6 = C6H9(NO2)3 + 6 H2
(CH3COO)2Mn + H2O + CH3COOH + KMnO4 = [Mn3O(CH3COO)6(H2O)3]CH3COO + CH3COOK =>
12(CH3COO)2Mn + 8 H2O + 14 CH3COOH + 3 KMnO4 = 5[Mn3O(CH3COO)6(H2O)3]CH3COO + 3 CH3COOK
Al + AgNO3 = AlO3 + AgN =>
Al + AgNO3 = AlO3 + AgN
FeSO4 + KNO3 + H2O = HNO3 + K2SO4 + Fe(OH)2 =>
FeSO4 + 2 KNO3 + 2 H2O = 2 HNO3 + K2SO4 + Fe(OH)2
C6H8N2O2S + FeCl3 = C6H8N2O2Cl3 + FeS =>
C6H8N2O2S + FeCl3 = C6H8N2O2Cl3 + FeS
NiO2(s) + Cd(s) + H2O(l) = Ni(OH)2(s) + Cd(OH)2(s) =>
NiO2(s) + Cd(s) + 2 H2O(l) = Ni(OH)2(s) + Cd(OH)2(s)
CrO(s) + C(s) = Cr(s) + CO2(g) =>
2 CrO(s) + C(s) = 2 Cr(s) + CO2(g)
ZnFeCl2 = ZnCl2Fe =>
ZnFeCl2 = ZnCl2Fe
Pb(s) + Ag(NO3)2 = Pb2(NO3) + Ag(s) =>
4 Pb(s) + Ag(NO3)2 = 2 Pb2(NO3) + Ag(s)
Pb(NO3)2 = PbO + N4(O2)3 + O2 =>
2 Pb(NO3)2 = 2 PbO + N4(O2)3 + 2 O2
CH3NH2 + CuSO4 + H2O = (CH3NH3)2SO4 + Cu(OH)2 =>
2 CH3NH2 + CuSO4 + 2 H2O = (CH3NH3)2SO4 + Cu(OH)2
C5H12 + O2 = CO + H2O =>
2 C5H12 + 11 O2 = 10 CO + 12 H2O
FeSO4 + KOH = Fe(OH)2 + K2SO4 =>
FeSO4 + 2 KOH = Fe(OH)2 + K2SO4
CaCO3HCOOH = HCaCOOHCO3 =>
CaCO3HCOOH = HCaCOOHCO3
C3H8O + O = CO2 + H2O =>
C3H8O + 9 O = 3 CO2 + 4 H2O
hydrochloricacid + zinc = zincchloride + hydrogen =>
2 HCl + Zn = ZnCl2 + H2
CO2 = CCO + O2 =>
4 CO2 = 2 CCO + 3 O2
C2H8O + HI = C2H7I + H2O =>
C2H8O + HI = C2H7I + H2O
CoCl2 + HBrO3 + KCl = CoCl3 + Br2 + H2O + KBrO3 =>
10 CoCl2 + 12 HBrO3 + 10 KCl = 10 CoCl3 + Br2 + 6 H2O + 10 KBrO3
PbO + Na2S = Pb + Na2SO4 =>
4 PbO + Na2S = 4 Pb + Na2SO4
Fe2O3 + NaH = FeO + NaOH =>
Fe2O3 + NaH = 2 FeO + NaOH
SO2CaCO3 + O2 = CaSO4 + CO4 =>
2 SO2CaCO3 + 3 O2 = 2 CaSO4 + 2 CO4
Co + HNO3 = Co(NO3)3 + N2 + H2O =>
10 Co + 36 HNO3 = 10 Co(NO3)3 + 3 N2 + 18 H2O
NaCN + H2O = NaOH + H + CN =>
NaCN + H2O = NaOH + H + CN
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