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2 HgO = 2 Hg + O2
N2 + S = NS =>
N2 + 2 S = 2 NS
CsAu + Cs2O + CsO2 = Cs3AuO2 =>
3 CsAu + 2 Cs2O + 2 CsO2 = 3 Cs3AuO2
(CH3)2CO + H2O = CH3COOH + H =>
2(CH3)2CO + 4 H2O = 3 CH3COOH + 8 H
Na2SO3 + Al(OH)3 = Al2(SO3)3 + NaOH =>
3 Na2SO3 + 2 Al(OH)3 = Al2(SO3)3 + 6 NaOH
B2H6 = B10H14 + H2 =>
5 B2H6 = B10H14 + 8 H2
Ag(s) + Au(NO3)2(aq) = AgNO3(aq) + Au(s) =>
2 Ag(s) + Au(NO3)2(aq) = 2 AgNO3(aq) + Au(s)
Ca4(PO4)2O + CaHPO4*2H2O = Ca5(PO4)3(OH) + H2O =>
Ca4(PO4)2O + CaHPO4*2H2O = Ca5(PO4)3(OH) + 2 H2O
Ba(O2) = BaO + O2 =>
2 Ba(O2) = 2 BaO + O2
Ba(OH)2 + HCl = H2O + BaCl2 =>
Ba(OH)2 + 2 HCl = 2 H2O + BaCl2
Li(OH) + Cu(NO3)2 = Cu(OH) + Li(NO3)2 =>
Li(OH) + Cu(NO3)2 = Cu(OH) + Li(NO3)2
C21H30O2 + O2 = CO2 + H2O =>
2 C21H30O2 + 55 O2 = 42 CO2 + 30 H2O
HCl + CO2 = CO + Cl2 + H2O =>
2 HCl + CO2 = CO + Cl2 + H2O
Na2CO3 + H3PO4 = Na2HPO4 + H2O + CO2 =>
Na2CO3 + H3PO4 = Na2HPO4 + H2O + CO2
Mn + Cl2 = MnCl3 =>
2 Mn + 3 Cl2 = 2 MnCl3
K3[Fe(CN)6] + Na2SO3 + KOH = K4[Fe(CN)6] + Na2SO4 + H2O =>
2 K3[Fe(CN)6] + Na2SO3 + 2 KOH = 2 K4[Fe(CN)6] + Na2SO4 + H2O
ZnSO4 + HNO3 = Zn(NO3)2 + H2SO4 =>
ZnSO4 + 2 HNO3 = Zn(NO3)2 + H2SO4
BaS + Cu(OH)2 = Ba(OH)2 + SCu =>
BaS + Cu(OH)2 = Ba(OH)2 + SCu
C2H6O + HNO3 = CO2 + H2O + N =>
5 C2H6O + 12 HNO3 = 10 CO2 + 21 H2O + 12 N
H2AsO4 + H = AsH + H2O =>
H2AsO4 + 7 H = AsH + 4 H2O
Li2CO3(s) + HNO3(aq) = H2CO3(s) + LiNO3(aq) =>
Li2CO3(s) + 2 HNO3(aq) = H2CO3(s) + 2 LiNO3(aq)
H2[Fe(CN)5NO] + Na2S2 = Na2[Fe(CN)5NO] + H2S2 =>
H2[Fe(CN)5NO] + Na2S2 = Na2[Fe(CN)5NO] + H2S2
CO2 + HCl = CCl4 + H2O =>
CO2 + 4 HCl = CCl4 + 2 H2O
Cu + HNO3 = Cu(NO3)2 + H2O + (NO)2 =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + (NO)2
H{+} + CH3OH + ClO3{-} = CO2 + H2O + ClO2 =>
6 H{+} + CH3OH + 6 ClO3{-} = CO2 + 5 H2O + 6 ClO2
Li(OH) + Cu(NO3)2 = Cu(OH) + Li(NO3)2 =>
Li(OH) + Cu(NO3)2 = Cu(OH) + Li(NO3)2
C17H21NO4 + O2 = NO + CO2 + H2O =>
4 C17H21NO4 + 83 O2 = 4 NO + 68 CO2 + 42 H2O
CuCl + NH3*H2O + O2 = Cu(NH3)4(H2O)2(OH)2 + NH4Cl + H2O =>
4 CuCl + 20 NH3*H2O + O2 = 4 Cu(NH3)4(H2O)2(OH)2 + 4 NH4Cl + 6 H2O
[NH4]2SO4 + Al2[SO4]3 + H2O = NH4Al(SO4)2*8H2O =>
[NH4]2SO4 + Al2[SO4]3 + 16 H2O = 2 NH4Al(SO4)2*8H2O
NaPO4 + AgNO3 = NaNO3 + AgPO4 =>
NaPO4 + AgNO3 = NaNO3 + AgPO4
HCl + Co2 = CoCl2 + H =>
4 HCl + Co2 = 2 CoCl2 + 4 H
Tl + H2 = TlH3 =>
2 Tl + 3 H2 = 2 TlH3
H2SO4 + Cu2O = CuSO4 + SO2 + H2O =>
3 H2SO4 + Cu2O = 2 CuSO4 + SO2 + 3 H2O
LiBr + H2SO4 = LiHSO4 + HBr =>
LiBr + H2SO4 = LiHSO4 + HBr
NiO(s) + ClF3(g) = NiF2(s) + Cl2(g) + O2(g) =>
6 NiO(s) + 4 ClF3(g) = 6 NiF2(s) + 2 Cl2(g) + 3 O2(g)
Mn + I = MnI2 =>
Mn + 2 I = MnI2
Os + O2 = OsO =>
2 Os + O2 = 2 OsO
AlCl3 + NH3 + H2O = Al(OH)3 + NH4 + Cl =>
AlCl3 + 3 NH3 + 3 H2O = Al(OH)3 + 3 NH4 + 3 Cl
K2[PtCl4] + PH3 = P4 + Pt + HCl + KCl =>
6 K2[PtCl4] + 4 PH3 = P4 + 6 Pt + 12 HCl + 12 KCl
(NH4)2SO2 + NaOH = NH3 + H2 + Na2SO4 =>
(NH4)2SO2 + 2 NaOH = 2 NH3 + 2 H2 + Na2SO4
AlCl3 + NH3 + H2O = Al(OH)3 + NH4 + Cl =>
AlCl3 + 3 NH3 + 3 H2O = Al(OH)3 + 3 NH4 + 3 Cl
C4H5KO6 + NaOH = C4H5NaO6 + KOH =>
C4H5KO6 + NaOH = C4H5NaO6 + KOH
Si + H = SiH =>
Si + H = SiH
Li + HI = LiH + I =>
Li + HI = LiH + I
Na2SO4(H2O)10 = Na2SO4 + H2O =>
Na2SO4(H2O)10 = Na2SO4 + 10 H2O
HBr(aq) + Zn(OH)2(s) = ZnBr2(aq) + H2O(l) =>
2 HBr(aq) + Zn(OH)2(s) = ZnBr2(aq) + 2 H2O(l)
NH + O = NO2 + H2O =>
2 NH + 5 O = 2 NO2 + H2O
Br + NaIO = BrIO + Na =>
Br + NaIO = BrIO + Na
KOH + F2 = KF + KO + H2O =>
4 KOH + F2 = 2 KF + 2 KO + 2 H2O
MgI2 + Au(NO2)3 = Mg(NO2)2 + AuI3 =>
3 MgI2 + 2 Au(NO2)3 = 3 Mg(NO2)2 + 2 AuI3
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