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K2Cr2O7H2O + 7 H2C2O4(H2O)2 + 2 K2C2O4 = 2 K3[Cr(C2O4)3] + 6 CO2 + 22 H2O
Sr + Cl + H2O = Sr(OH)2 + HCl =>
Sr + 2 Cl + 2 H2O = Sr(OH)2 + 2 HCl
Pb(NO3)2 + NaJ = PbJ2 + NaNO3 =>
Pb(NO3)2 + 2 NaJ = PbJ2 + 2 NaNO3
Re + CO = ReC + O2 =>
2 Re + 2 CO = 2 ReC + O2
KO2(s) + CO2(g) = K2CO3(s) + O2 =>
4 KO2(s) + 2 CO2(g) = 2 K2CO3(s) + 3 O2
VO2 + H2 = V2O3 + H2O =>
2 VO2 + H2 = V2O3 + H2O
BiI3 = Bi + I =>
BiI3 = Bi + 3 I
ZnCl2 + Ba(OH)2 = BaCl2 + Ba[Zn(OH)4] =>
ZnCl2 + 2 Ba(OH)2 = BaCl2 + Ba[Zn(OH)4]
KI + H2SO4 = K2SO4 + HI =>
2 KI + H2SO4 = K2SO4 + 2 HI
Hg + Al(No3)3 = Hg(No3)3 + Al =>
Hg + Al(No3)3 = Hg(No3)3 + Al
SO2K2O = K2SO2O =>
SO2K2O = K2SO2O
C2H2 + Br = HBr + C =>
C2H2 + 2 Br = 2 HBr + 2 C
H3BO3 + H2O = H2BO3{-} + H3O{+} =>
H3BO3 + H2O = H2BO3{-} + H3O{+}
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
CH5N + O2 = CO2 + H2O + N2 =>
4 CH5N + 9 O2 = 4 CO2 + 10 H2O + 2 N2
HCCH + H = C2H6 =>
HCCH + 4 H = C2H6
CS = C + S =>
CS = C + S
KOH + SO2 = KOHSO2 =>
KOH + SO2 = KOHSO2
NH4(NO3) + Na(OH) = NaNO3 + NH3 + H2O =>
NH4(NO3) + Na(OH) = NaNO3 + NH3 + H2O
CaCo3 + Li = Li2Co3 + Ca =>
CaCo3 + 2 Li = Li2Co3 + Ca
Cl2 + MgF2 = ClF + Mg =>
Cl2 + MgF2 = 2 ClF + Mg
Cu2 + O2 = CuO2 =>
Cu2 + 2 O2 = 2 CuO2
C6H12O6 + H3O + Cl2 = C6H5ClO + H2O =>
2 C6H12O6 + 6 H3O + Cl2 = 2 C6H5ClO + 16 H2O
Pb(NO3)2 + NaJ = PbJ2 + NaNO3 =>
Pb(NO3)2 + 2 NaJ = PbJ2 + 2 NaNO3
Cr2(SO4)3 + HBr = CrBr3 + H2SO4 =>
Cr2(SO4)3 + 6 HBr = 2 CrBr3 + 3 H2SO4
(PbCO3)2Pb(OH)2 = PbO + CO2 + H2O =>
(PbCO3)2Pb(OH)2 = 3 PbO + 2 CO2 + H2O
Al + SnCl2 = Sn + AlCl3 =>
2 Al + 3 SnCl2 = 3 Sn + 2 AlCl3
Cr + H2SO3 = Cr2SO3 + H2 =>
2 Cr + H2SO3 = Cr2SO3 + H2
Pb(NO3)2 + NaJ = PbJ2 + NaNO3 =>
Pb(NO3)2 + 2 NaJ = PbJ2 + 2 NaNO3
ClO3 + NO = NO3 + Cl2 =>
2 ClO3 + 3 NO = 3 NO3 + Cl2
NH4ClO4(s) + Al(s) = NO(g) + Al2O3(s) + H2O(g) + AlCl3(g) =>
3 NH4ClO4(s) + 3 Al(s) = 3 NO(g) + Al2O3(s) + 6 H2O(g) + AlCl3(g)
Na2Co3 + Ba(No3)2 = NaNo3 + BaCo3 =>
Na2Co3 + Ba(No3)2 = 2 NaNo3 + BaCo3
Pb(NO3)2 + NaJ = PbJ2 + NaNO3 =>
Pb(NO3)2 + 2 NaJ = PbJ2 + 2 NaNO3
C6H5OH + CO2 = C6H5COOH + O2 =>
2 C6H5OH + 2 CO2 = 2 C6H5COOH + O2
Eu2O3 + Ti2O3 = EuTiO3 =>
Eu2O3 + Ti2O3 = 2 EuTiO3
NaNH2 + CH3Cl = CH3 + NaCl + NH2 =>
NaNH2 + CH3Cl = CH3 + NaCl + NH2
K2O + CO2 = KCO2 + O2 =>
2 K2O + 4 CO2 = 4 KCO2 + O2
CuNO3 = CuO + NO2 =>
CuNO3 = CuO + NO2
AgCl + CaC2O4 = AgC2O4 + CaCl =>
AgCl + CaC2O4 = AgC2O4 + CaCl
Pb(NO3)2 + NaJ = PbJ2 + NaNO3 =>
Pb(NO3)2 + 2 NaJ = PbJ2 + 2 NaNO3
Al + OH{-} + H2O = [Al(OH)6]{3-} + H2 =>
2 Al + 6 OH{-} + 6 H2O = 2[Al(OH)6]{3-} + 3 H2
KOH + H3PO4 = H2O + K3O4P =>
3 KOH + H3PO4 = 3 H2O + K3O4P
Eu4P2O11 + Nb + P4O10 = NbP + EuNb2O6 =>
10 Eu4P2O11 + 152 Nb + 13 P4O10 = 72 NbP + 40 EuNb2O6
Mg + Pb(No3)2 = MgPb + No3 =>
Mg + Pb(No3)2 = MgPb + 2 No3
Pb(NO3)2 + NaJ = PbJ2 + NaNO3 =>
Pb(NO3)2 + 2 NaJ = PbJ2 + 2 NaNO3
HCl + (NH4)2SO3 = H2SO3 + NH4Cl =>
2 HCl + (NH4)2SO3 = H2SO3 + 2 NH4Cl
KO2 + OH = O2 + KOH =>
KO2 + OH = O2 + KOH
KMnO4 + Na2SO3 + H2O = KOH + MnO2 + Na2SO4 =>
2 KMnO4 + 3 Na2SO3 + H2O = 2 KOH + 2 MnO2 + 3 Na2SO4
CHBr3 + Cl2 = CHCl3 + Br2 =>
2 CHBr3 + 3 Cl2 = 2 CHCl3 + 3 Br2
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