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2 Na + 2 C3H5I = C6H10 + 2 NaI
HCOO + H2O = HCOOH + OH =>
HCOO + H2O = HCOOH + OH
{-226}Rn{88} = {-222}Ra{86} =>
111{-226}Rn{88} = 113{-222}Ra{86}
MgC2O4 = MgO + CO2 + CO =>
MgC2O4 = MgO + CO2 + CO
FeCl2 + K2Cr2O7 = Cr2O3 + FeCl3 + Fe2O3 + K2O =>
6 FeCl2 + K2Cr2O7 = Cr2O3 + 4 FeCl3 + Fe2O3 + K2O
C6H5 + O2 = CO2 + H2 =>
2 C6H5 + 12 O2 = 12 CO2 + 5 H2
K2Cr2O7 + HCl + H2SO4 = K2SO4 + Cr2(SO4)3 + Cl + H2O =>
K2Cr2O7 + 6 HCl + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 6 Cl + 7 H2O
KIO3 + KI + H2S2O3 = K2SO4 + H2O + I3 =>
6 KIO3 + 6 KI + 3 H2S2O3 = 6 K2SO4 + 3 H2O + 4 I3
SO4(NH4)2 + KOH = NH4OH + K2SO4 =>
SO4(NH4)2 + 2 KOH = 2 NH4OH + K2SO4
Na(AsO2) + K(BrO3) + HCl = NaCl + KBr + HAsO3 =>
3 Na(AsO2) + K(BrO3) + 3 HCl = 3 NaCl + KBr + 3 HAsO3
Al(NO3)3 + H2O = Al(NO3)3*H2O =>
Al(NO3)3 + H2O = Al(NO3)3*H2O
CsOH + H3PO4 = Cs3PO4 + HOH =>
3 CsOH + H3PO4 = Cs3PO4 + 3 HOH
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
MgO + Cr = Cr2O3 + Mg =>
3 MgO + 2 Cr = Cr2O3 + 3 Mg
C5H10O + CO2 = C5H8 + O2 =>
4 C5H10O + 5 CO2 = 5 C5H8 + 7 O2
Ag(s) + HCl(aq) = AgCl(aq) + H2(g) =>
2 Ag(s) + 2 HCl(aq) = 2 AgCl(aq) + H2(g)
NI3NH3 = N2 + I2 + H2 =>
2 NI3NH3 = 2 N2 + 3 I2 + 3 H2
C3N4 = C2N2 + N2 =>
2 C3N4 = 3 C2N2 + N2
CaS + HCl = CaCl2 + H2S =>
CaS + 2 HCl = CaCl2 + H2S
CuSO4*5H2O + K2C2O4*H2O = K4[Cu(C2O4)3]*2H2O + K2SO4 + H2O =>
CuSO4*5H2O + 3 K2C2O4*H2O = K4[Cu(C2O4)3]*2H2O + K2SO4 + 6 H2O
Cu(OH)2 + Cl2 = CuCl2 + H2O + Cu(ClO)2 =>
2 Cu(OH)2 + 2 Cl2 = CuCl2 + 2 H2O + Cu(ClO)2
Pb + NH3 = PbNH3 =>
Pb + NH3 = PbNH3
N2(s) + O2(g) = NO2(s) =>
N2(s) + 2 O2(g) = 2 NO2(s)
K2 + N = K3N =>
3 K2 + 2 N = 2 K3N
C4H8 + HCl = CH3CH2Cl =>
C4H8 + 2 HCl = 2 CH3CH2Cl
KMnO4 + K2S2O3 + HCl = K2SO4 + MnCl2 + MnSO4 + H2O =>
8 KMnO4 + 5 K2S2O3 + 14 HCl = 9 K2SO4 + 7 MnCl2 + MnSO4 + 7 H2O
KBr + Mg = KMg + Br =>
KBr + Mg = KMg + Br
Cu(s) + HNO3(conc) = Cu(NO3)2(aq) + NO2(g) + H2O =>
Cu(s) + 4 HNO3(conc) = Cu(NO3)2(aq) + 2 NO2(g) + 2 H2O
CH3OH + O2 = CO2 + H20(l) =>
10 CH3OH + 5 O2 = 10 CO2 + 2 H20(l)
Zn(OH)2 + H2SiO3 = ZnSiO3 + H2O =>
Zn(OH)2 + H2SiO3 = ZnSiO3 + 2 H2O
Mg + B = MgB =>
Mg + B = MgB
Ni + O = Ni2O3 =>
2 Ni + 3 O = Ni2O3
Bi(NO3)3*5H2O + Fe(NO3)3*9H2O + Y(NO3)3*6H2O + CuCl2*2H2O + C7H8O6 = Bi80Y20Fe75Cu25O300 + CO2 + H2O + N2 + Cl2 =>
320 Bi(NO3)3*5H2O + 300 Fe(NO3)3*9H2O + 80 Y(NO3)3*6H2O + 100 CuCl2*2H2O + 425 C7H8O6 = 4 Bi80Y20Fe75Cu25O300 + 2975 CO2 + 6680 H2O + 1050 N2 + 100 Cl2
BaO + Fe2O3 = BaFe12O19 =>
BaO + 6 Fe2O3 = BaFe12O19
Bi(OH)3 + HCl = Bi(ClO) + H2O =>
Bi(OH)3 + HCl = Bi(ClO) + 2 H2O
KCl + NHO3 + O2 = KNO3 + Cl2 + H2O =>
4 KCl + 4 NHO3 + O2 = 4 KNO3 + 2 Cl2 + 2 H2O
Ni + H3PO4 = Ni3PO4 + H2 =>
6 Ni + 2 H3PO4 = 2 Ni3PO4 + 3 H2
KOH + Cl = KCl + KClO2 + H2O =>
4 KOH + 4 Cl = 3 KCl + KClO2 + 2 H2O
H2S2 + FeCl3 = FeS3 + HCl =>
3 H2S2 + 2 FeCl3 = 2 FeS3 + 6 HCl
C2H2 + CH4 = C5H12 =>
4 C2H2 + 7 CH4 = 3 C5H12
NaOH + AlCl3 = NaCl + Al + OH =>
3 NaOH + AlCl3 = 3 NaCl + Al + 3 OH
Fe + IO3 = FeIO3 =>
Fe + IO3 = FeIO3
H2SO4 + KClO3 = KHSO4 + O2 + Cl2O + H2O =>
2 H2SO4 + 2 KClO3 = 2 KHSO4 + 2 O2 + Cl2O + H2O
Cu2 + SO2 = CuS + O2 =>
Cu2 + 2 SO2 = 2 CuS + 2 O2
Co + KSCN = Co(SCN)4 + K =>
Co + 4 KSCN = Co(SCN)4 + 4 K
Zn(OH)2 + HCOOH = Zn(HCOO)2 + H2O =>
Zn(OH)2 + 2 HCOOH = Zn(HCOO)2 + 2 H2O
Fe(SCN)3 + Na3PO4 = NaSCN + FePO4 =>
Fe(SCN)3 + Na3PO4 = 3 NaSCN + FePO4
P4 + S2 = P7S5 =>
7 P4 + 10 S2 = 4 P7S5
BaO(s) + H2O = Ba(OH)2 =>
BaO(s) + H2O = Ba(OH)2
Li + Cu(OH)2 = LiOH + Cu2 =>
4 Li + 2 Cu(OH)2 = 4 LiOH + Cu2
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