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2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
H3BO3 = H4B6O11 + H2O =>
6 H3BO3 = H4B6O11 + 7 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Mg + H2SO4 = Mg2SO4 + H2 =>
2 Mg + H2SO4 = Mg2SO4 + H2
HNO3 = NO2 + H2O + O2 =>
4 HNO3 = 4 NO2 + 2 H2O + O2
Na2CO3 + C = Na + CO =>
Na2CO3 + 2 C = 2 Na + 3 CO
CA(H2PO4)2 + CA(OH)2 = CAHPO4 + H2O =>
CA(H2PO4)2 + CA(OH)2 = 2 CAHPO4 + 2 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
KOH + Mg(NO3) = MgOH + K(NO3) =>
KOH + Mg(NO3) = MgOH + K(NO3)
C8H13NO + O2 = CO + H2O + HNO3 =>
C8H13NO + 8 O2 = 8 CO + 6 H2O + HNO3
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
P2H4 = PH3 + P4H2 =>
5 P2H4 = 6 PH3 + P4H2
Mg + CuSO4 + H2O = MgSO4 + Cu2O + H2 =>
2 Mg + 2 CuSO4 + H2O = 2 MgSO4 + Cu2O + H2
Si2H3 + O2 = SiO2 + H20 =>
20 Si2H3 + 40 O2 = 40 SiO2 + 3 H20
ZNO + C = ZN + CO2 =>
2 ZNO + C = 2 ZN + CO2
As4 + KClO3 + KOH = K3AsO4 + KCl + H2O =>
3 As4 + 10 KClO3 + 36 KOH = 12 K3AsO4 + 10 KCl + 18 H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
Zn + HCl + H2SO3 = H2S + ZnCl2 + H2O =>
3 Zn + 6 HCl + H2SO3 = H2S + 3 ZnCl2 + 3 H2O
P2H4 = PH3 + P4H2 =>
5 P2H4 = 6 PH3 + P4H2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
CH3COOH + O2 = H20 + CO2 =>
5 CH3COOH + 5 O2 = H20 + 10 CO2
Al + H2SO4 = Al2(SO4)3 + H2O + H2S =>
8 Al + 15 H2SO4 = 4 Al2(SO4)3 + 12 H2O + 3 H2S
K2Cr2O7 + HCl + FeCl2 = FeCl3 + CrCl3 + KCl + H2O =>
K2Cr2O7 + 14 HCl + 6 FeCl2 = 6 FeCl3 + 2 CrCl3 + 2 KCl + 7 H2O
NaHCO3 = CO2 + H2O + Na2CO3 =>
2 NaHCO3 = CO2 + H2O + Na2CO3
Ca3(PO4)2 = CaO + P2O5 =>
Ca3(PO4)2 = 3 CaO + P2O5
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CH3CHCH2 + KMnO4 = CH3COOK + MnO2 + KOH + H2O =>
2 CH3CHCH2 + 4 KMnO4 = 3 CH3COOK + 4 MnO2 + KOH + H2O
CUO + H2SO4 = CUSO4 + H2O =>
CUO + H2SO4 = CUSO4 + H2O
HNO3 + C2H5OH = CO2 + H2O + N2 =>
12 HNO3 + 5 C2H5OH = 10 CO2 + 21 H2O + 6 N2
KCl + AgNO2 = AgCl + KNO2 =>
KCl + AgNO2 = AgCl + KNO2
Mg + O2 = MgO2 =>
Mg + O2 = MgO2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Cr(OH)3 + NaIO + NaOH = NaI + Na2CrO4 + H2O =>
2 Cr(OH)3 + 3 NaIO + 4 NaOH = 3 NaI + 2 Na2CrO4 + 5 H2O
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
S + HNO3 = H2SO4 + H2O + NO2 =>
S + 6 HNO3 = H2SO4 + 2 H2O + 6 NO2
CH3CHCH2 + KMnO4 = CH3COOK + MnO2 + KOH + H2O =>
2 CH3CHCH2 + 4 KMnO4 = 3 CH3COOK + 4 MnO2 + KOH + H2O
FeCl3 + SnCl2 = FeCl2 + SnCl4 =>
2 FeCl3 + SnCl2 = 2 FeCl2 + SnCl4
CaCO3(heat) = CaO + CO2 =>
CaCO3(heat) = CaO + CO2
Ag2O + H2S = Ag2S + H2O =>
Ag2O + H2S = Ag2S + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH3CHCH2 + KMnO4 = CH3COOK + MnO2 + KOH + H2O =>
2 CH3CHCH2 + 4 KMnO4 = 3 CH3COOK + 4 MnO2 + KOH + H2O
Ca3(PO4)2 + SiO2 + C = P4 + CaSiO3 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = P4 + 6 CaSiO3 + 10 CO
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