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CdS + 2 I + 2 HCl = CdCl2 + 2 HI + S
Br + KI = KBr + I2 =>
2 Br + 2 KI = 2 KBr + I2
SiBr4 + NH3 = Si3N4 + NH4Br =>
3 SiBr4 + 16 NH3 = Si3N4 + 12 NH4Br
MnO4 + H = Mn + H2O =>
MnO4 + 8 H = Mn + 4 H2O
CH2CHCH2OH + H2O2 = CH2CHCH2OHOHOH =>
CH2CHCH2OH + H2O2 = CH2CHCH2OHOHOH
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
SnSO4 + NH3 + H2O = Sn(OH)2 + (NH4)2SO4 =>
SnSO4 + 2 NH3 + 2 H2O = Sn(OH)2 + (NH4)2SO4
Mg + Fe(NO3)3 = Mg(NO3)2 + Fe =>
3 Mg + 2 Fe(NO3)3 = 3 Mg(NO3)2 + 2 Fe
Ca(NO3)2(heat) = Ca(NO2)2 + O2 =>
Ca(NO3)2(heat) = Ca(NO2)2 + O2
BaCl2 + Na2S = BaS + NaCl =>
BaCl2 + Na2S = BaS + 2 NaCl
Mg3P2 + HOH = Mg(OH)2 + PH3 =>
Mg3P2 + 6 HOH = 3 Mg(OH)2 + 2 PH3
C(s) + O2(g) + H2 = C6H12O6(s) =>
6 C(s) + 3 O2(g) + 6 H2 = C6H12O6(s)
KBr + KMnO4 + H2SO4 = Br2 + MnSO4 + K2SO4 + H2O =>
10 KBr + 2 KMnO4 + 8 H2SO4 = 5 Br2 + 2 MnSO4 + 6 K2SO4 + 8 H2O
BaCl2 + Na2S = BaS + NaCl =>
BaCl2 + Na2S = BaS + 2 NaCl
SiBr4 + NH3 = Si3N4 + NH4Br =>
3 SiBr4 + 16 NH3 = Si3N4 + 12 NH4Br
C3H8 + Cl2 = C3H6Cl2 + H2 =>
C3H8 + Cl2 = C3H6Cl2 + H2
CH2(CH)2CH2(g) + O2(g) = CO2(g) + H2O(g) =>
2 CH2(CH)2CH2(g) + 11 O2(g) = 8 CO2(g) + 6 H2O(g)
NaCO2 + PbO2 + NaOH = Na2CO4 + Na2PbO2 + H2O =>
2 NaCO2 + 3 PbO2 + 8 NaOH = 2 Na2CO4 + 3 Na2PbO2 + 4 H2O
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
CoCl2 + NH3 + NH4Cl + H2O2 = [Co(NH3)6]Cl3 + H2O =>
2 CoCl2 + 10 NH3 + 2 NH4Cl + H2O2 = 2[Co(NH3)6]Cl3 + 2 H2O
Mn3O4 + H2SO4 = MnSO4 + MnO2 + H2O =>
Mn3O4 + 2 H2SO4 = 2 MnSO4 + MnO2 + 2 H2O
NI(OH)2 = NIO + H2O =>
NI(OH)2 = NIO + H2O
NH3 + O2 = N + H2O =>
4 NH3 + 3 O2 = 4 N + 6 H2O
Al2(SO4)3 + Na2CO3 = Na2SO4 + Al2O3 + CO2 =>
Al2(SO4)3 + 3 Na2CO3 = 3 Na2SO4 + Al2O3 + 3 CO2
Na2Cr2O7 + CrCl2 + HCl = NaCl + CrCl3 + H2O =>
Na2Cr2O7 + 6 CrCl2 + 14 HCl = 2 NaCl + 8 CrCl3 + 7 H2O
KClO3 + O2 = KClO4 =>
2 KClO3 + O2 = 2 KClO4
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
CH4S + NH4ClO3 + NH3 = CO2 + (NH4)2SO4 + NH4Cl + H2O =>
3 CH4S + 7 NH4ClO3 + 6 NH3 = 3 CO2 + 3(NH4)2SO4 + 7 NH4Cl + 3 H2O
Cu2CO3(OH)2 + HCO2H + H2O = Cu(HCO2)2*4H2O + CO2 =>
Cu2CO3(OH)2 + 4 HCO2H + 5 H2O = 2 Cu(HCO2)2*4H2O + CO2
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
Zn(OH)2 + H2SO4 = ZnSO4 + H2O =>
Zn(OH)2 + H2SO4 = ZnSO4 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CaO + HBr = CaBr2 + H2O =>
CaO + 2 HBr = CaBr2 + H2O
Y + Os + B = YOs3B2 =>
Y + 3 Os + 2 B = YOs3B2
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
C4H10 + HO2 = CO2 + H2 =>
C4H10 + 4 HO2 = 4 CO2 + 7 H2
K2S + Na3PO4 = K3PO4 + Na2S =>
3 K2S + 2 Na3PO4 = 2 K3PO4 + 3 Na2S
[]Fe(s) + []Cl2(g) = []FeCl3(s) =>
2[]Fe(s) + 3[]Cl2(g) = 2[]FeCl3(s)
NaCl + AgNO3 = NaNO3 + AgCl = =>
NaCl + AgNO3 = NaNO3 + AgCl
FeSO + NaCI = Fe(CI)2 + Na2SO =>
FeSO + 2 NaCI = Fe(CI)2 + Na2SO
K + O2 = K2O =>
4 K + O2 = 2 K2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cu(PO4) + Ni = Ni3(PO4)2 + Cu =>
2 Cu(PO4) + 3 Ni = Ni3(PO4)2 + 2 Cu
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
Mg3Si4O10(OH)2 + H2O = Mg3Si2O5(OH)4 + SiO2 =>
Mg3Si4O10(OH)2 + H2O = Mg3Si2O5(OH)4 + 2 SiO2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
ZnSO4 + K4[Fe(CN)6] = K2Zn3[Fe(CN)6]2 + K2SO4 =>
3 ZnSO4 + 2 K4[Fe(CN)6] = K2Zn3[Fe(CN)6]2 + 3 K2SO4
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
HF + Cl2 = ClF + H2 =>
2 HF + Cl2 = 2 ClF + H2
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