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Ca3(PO4)2 + 6 RbCl = 3 CaCl2 + 2 Rb3PO4
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
Zn + Cu2SO4 = ZnSO4 + Cu =>
Zn + Cu2SO4 = ZnSO4 + 2 Cu
Li + O2 + H2O = LiOH =>
4 Li + O2 + 2 H2O = 4 LiOH
NH4SCN + FeCl3 + H2O = [Fe(H2O)5(SCN)]Cl2 + NH4Cl =>
NH4SCN + FeCl3 + 5 H2O = [Fe(H2O)5(SCN)]Cl2 + NH4Cl
C6H5COH + NaHSO3 = C6H5CONa + H2O + SO2 =>
C6H5COH + NaHSO3 = C6H5CONa + H2O + SO2
Nd2O3 + H2O = Nd(OH)3 =>
Nd2O3 + 3 H2O = 2 Nd(OH)3
NH4SCN + FeCl3 + H2O = (Fe(H2O)5(SCN))Cl2 + NH4Cl =>
NH4SCN + FeCl3 + 5 H2O = (Fe(H2O)5(SCN))Cl2 + NH4Cl
C5H8(l) + O2(g) = CO2(g) + H =>
C5H8(l) + 5 O2(g) = 5 CO2(g) + 8 H
P2O4 = P4 + O2 =>
2 P2O4 = P4 + 4 O2
MnCl2 + O2 + KOH + H2O = Mn(OH)3 + KCl =>
4 MnCl2 + O2 + 8 KOH + 2 H2O = 4 Mn(OH)3 + 8 KCl
Cd + PtCl4 = CdCl2 + PtCl2 =>
Cd + PtCl4 = CdCl2 + PtCl2
Fe + NaOH = Fe(OH)2 + Na =>
Fe + 2 NaOH = Fe(OH)2 + 2 Na
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
NaHCO3(s) = H2O(g) + CO2(g) + Na2O(s) =>
2 NaHCO3(s) = H2O(g) + 2 CO2(g) + Na2O(s)
Al + HClO2 = AlClO2 + H =>
Al + HClO2 = AlClO2 + H
Fe(OH)3 + H2C2O4 = Fe{3+} + H2O + C2O4{2-} =>
2 Fe(OH)3 + 3 H2C2O4 = 2 Fe{3+} + 6 H2O + 3 C2O4{2-}
Ta2(CO3)5 + Co(OH)3 = Ta(OH)5 + Co2(CO3)3 =>
3 Ta2(CO3)5 + 10 Co(OH)3 = 6 Ta(OH)5 + 5 Co2(CO3)3
NH3 + H3PO3 = NP + H2O =>
NH3 + H3PO3 = NP + 3 H2O
Ga(NH)F = GaN + HF =>
Ga(NH)F = GaN + HF
K2Cr2O7 + H2SO4 + C2H4O = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 C2H4O = Cr2(SO4)3 + K2SO4 + 3 CH3COOH + 4 H2O
H2O2 + Br2 = BrO3{-} + H2O + H{+} =>
5 H2O2 + Br2 = 2 BrO3{-} + 4 H2O + 2 H{+}
C3H6 + Br2 = C3H5Br + H2Br =>
4 C3H6 + 3 Br2 = 4 C3H5Br + 2 H2Br
K2CO3 + CO2 + H2O = KHCO3 =>
K2CO3 + CO2 + H2O = 2 KHCO3
Na + PCl3 + C6H5Cl = C18H15P + NaCl =>
6 Na + PCl3 + 3 C6H5Cl = C18H15P + 6 NaCl
NaHCO3 + C3H2O2H = NaC3H2O2 + H2O + CO2 =>
NaHCO3 + C3H2O2H = NaC3H2O2 + H2O + CO2
SiO + Al = Si + AlO =>
SiO + Al = Si + AlO
Fe3O4 = Fe + Fe2O3 =>
3 Fe3O4 = Fe + 4 Fe2O3
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
Sn + HBr = SnBr + H2 =>
2 Sn + 2 HBr = 2 SnBr + H2
CH3(CH2)2CH + O2 = CO2 + H2O =>
CH3(CH2)2CH + 6 O2 = 4 CO2 + 4 H2O
CaCO3 + H3C6H5O7 = CaC6H5O7 + CO2 + H2O =>
18 CaCO3 + 17 H3C6H5O7 = 18 CaC6H5O7 + 12 CO2 + 23 H2O
NaOH + Ba(No3)2 = Na(No3) + Ba(OH)2 =>
2 NaOH + Ba(No3)2 = 2 Na(No3) + Ba(OH)2
Na2S + AgNO3 = Ag2S + Na(NO3) =>
Na2S + 2 AgNO3 = Ag2S + 2 Na(NO3)
KNO2 + KOH + KMnO4 = K2MnO4 + KNO3 + H2O =>
KNO2 + 2 KOH + 2 KMnO4 = 2 K2MnO4 + KNO3 + H2O
S + F2 = SF6 =>
S + 3 F2 = SF6
Rb + LiCl = RbCl + Li =>
Rb + LiCl = RbCl + Li
FeS + HCI = FeCI + HS =>
FeS + HCI = FeCI + HS
Ba(NO3)2 + K2SO4 = BaSO4 + KNO3 =>
Ba(NO3)2 + K2SO4 = BaSO4 + 2 KNO3
HN3 + Cu = Cu3N2 + H2 =>
2 HN3 + 9 Cu = 3 Cu3N2 + H2
K2CO3 + Cu(CH3COO)2 = KCH3COO + CuCO3 =>
K2CO3 + Cu(CH3COO)2 = 2 KCH3COO + CuCO3
SiO2 + ZnCO3 = CO2 + ZnSiO3 =>
SiO2 + ZnCO3 = CO2 + ZnSiO3
C + F2 = CF4 =>
C + 2 F2 = CF4
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
ClO2 + O22{-} = ClO2{-} + O2 =>
ClO2 + O22{-} = ClO2{-} + 11 O2
AlCl3 + NH3 + H2O = NH4Cl + Al2O3 =>
2 AlCl3 + 6 NH3 + 3 H2O = 6 NH4Cl + Al2O3
Ca(OH)2 + Mg = Ca + Mg(OH)2 =>
Ca(OH)2 + Mg = Ca + Mg(OH)2
Sn + H2SO4 = H2O + SO2 + SnS2O8 =>
Sn + 4 H2SO4 = 4 H2O + 2 SO2 + SnS2O8
CuCl + Mg = Cu + MgCl2 =>
2 CuCl + Mg = 2 Cu + MgCl2
ZnCl2 + Na2CO3 + NaOH = (ZnOH)2CO3 + NaCl =>
2 ZnCl2 + Na2CO3 + 2 NaOH = (ZnOH)2CO3 + 4 NaCl
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