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CH4 + 4 S = CS2 + 2 H2S
C + NO2 = N2 + CO2 =>
2 C + 2 NO2 = N2 + 2 CO2
BOH + H2O = B2O3 + H3O =>
2 BOH + 5 H2O = B2O3 + 4 H3O
Sn(HO)2 + CrCl3 = Cr(HO)3 + SnCl2 =>
3 Sn(HO)2 + 2 CrCl3 = 2 Cr(HO)3 + 3 SnCl2
ZrCl4 + Na2CO3 = Zr2(CO3)4 + NaCl =>
2 ZrCl4 + 4 Na2CO3 = Zr2(CO3)4 + 8 NaCl
HF + Y = HY + F =>
HF + Y = HY + F
CH3CH2NO2 + Fe + HCl = CH3CH2NH3Cl + FeCl2 + H2O =>
CH3CH2NO2 + 3 Fe + 7 HCl = CH3CH2NH3Cl + 3 FeCl2 + 2 H2O
C4H8 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO + H2O =>
2 C4H8 + 2 KMnO4 + 3 H2SO4 = 4 CH3COOH + 2 MnSO4 + K2SO + 3 H2O
C17H17 + O2 = C2 + H2O =>
4 C17H17 + 17 O2 = 34 C2 + 34 H2O
Mg + (PO4) = Mg(PO4) =>
Mg + (PO4) = Mg(PO4)
Hg + Cu = HgCu =>
Hg + Cu = HgCu
Na3PO4 + Mn(AsO4)2 = Na(AsO4) + Mn3(PO4)2 =>
2 Na3PO4 + 3 Mn(AsO4)2 = 6 Na(AsO4) + Mn3(PO4)2
HPO7 + NaOH = H2O + NaPO7 =>
HPO7 + NaOH = H2O + NaPO7
Mg + (PO4) = Mg(PO4) =>
Mg + (PO4) = Mg(PO4)
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
CuCl + As = AsCu + Cl =>
CuCl + As = AsCu + Cl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KI(aq) + H2O2(aq) = KOH(aq) + I2(aq) =>
2 KI(aq) + H2O2(aq) = 2 KOH(aq) + I2(aq)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
K + I3 = KI3 =>
K + I3 = KI3
CH3CONa + NaOH = CH4 + Na2CO2 =>
CH3CONa + NaOH = CH4 + Na2CO2
Cu2S + SrS + Si + S = Cu2SrSiS4 =>
Cu2S + SrS + Si + 2 S = Cu2SrSiS4
Rb + P4 = Rb3P =>
12 Rb + P4 = 4 Rb3P
C5H12 + O = C5O10 + H10O5 =>
5 C5H12 + 80 O = 5 C5O10 + 6 H10O5
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
PbI2 + KI = KPbI3 =>
PbI2 + KI = KPbI3
H2 + Cr = H2Cr =>
H2 + Cr = H2Cr
KHC8H4O4(aq) + NaOH(aq) = KNaC8H4O4 + H2O =>
KHC8H4O4(aq) + NaOH(aq) = KNaC8H4O4 + H2O
ThF4 + H2O = ThOF2 + HF =>
ThF4 + H2O = ThOF2 + 2 HF
Na2O + P2O5 = Na3 + PO4 =>
3 Na2O + P2O5 = 2 Na3 + 2 PO4
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
HNO3 + Cu3O = NO + Cu(NO3)2 + H2O =>
22 HNO3 + 3 Cu3O = 4 NO + 9 Cu(NO3)2 + 11 H2O
NaOH + Cu2 = Cu(OH)2 + Na =>
4 NaOH + Cu2 = 2 Cu(OH)2 + 4 Na
NaBO2 + H2O2 + H2O = NaBO2(OH)2*H2O =>
NaBO2 + H2O2 + H2O = NaBO2(OH)2*H2O
KCIO3 + P4S3 = KCI + P4O10 + SO2 =>
16 KCIO3 + 3 P4S3 = 16 KCI + 3 P4O10 + 9 SO2
K2Cr2O7 + HCl = CrCl3 + Cl2 + KCl + H2O =>
K2Cr2O7 + 14 HCl = 2 CrCl3 + 3 Cl2 + 2 KCl + 7 H2O
C2H2(g) + O2 = CO2(g) + CH4 =>
2 C2H2(g) + 3 O2 = 3 CO2(g) + CH4
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Sn + Fe{+3} = Fe{+2} + Sn{+2} =>
Sn + 2 Fe{+3} = 2 Fe{+2} + Sn{+2}
H2O + O2 = H4O12 =>
2 H2O + 5 O2 = H4O12
C3H7I + AgNO3 = C3H7O3N + AgI =>
C3H7I + AgNO3 = C3H7O3N + AgI
Nb2Cr2N3O2 = Nb2N + CrN + Nb2O5 + N2 =>
5 Nb2Cr2N3O2 = 3 Nb2N + 10 CrN + 2 Nb2O5 + N2
CoCl2 + H2O = H12Cl2CoO6 =>
CoCl2 + 6 H2O = H12Cl2CoO6
CaS + N2 = Ca3N2 + S =>
3 CaS + N2 = Ca3N2 + 3 S
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