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C2H6O + 3 O2 = 2 CO2 + 3 H2O
P4 + NO = P4O10 + N2 =>
P4 + 10 NO = P4O10 + 5 N2
C9H20 + O2 = C + H2O =>
C9H20 + 5 O2 = 9 C + 10 H2O
P4 + NO = P4O10 + N2 =>
P4 + 10 NO = P4O10 + 5 N2
P + KCLO3 = KCL + P2O5 =>
6 P + 5 KCLO3 = 5 KCL + 3 P2O5
C10H20 + O2 = CO2 + H2O =>
C10H20 + 15 O2 = 10 CO2 + 10 H2O
C7H9 + HNO3 = C7H6(NO2)3 + H2O =>
C7H9 + 3 HNO3 = C7H6(NO2)3 + 3 H2O
Na + S = Na2S =>
2 Na + S = Na2S
As + KClO + KOH = K3AsO4 + KCl + H2O =>
2 As + 5 KClO + 6 KOH = 2 K3AsO4 + 5 KCl + 3 H2O
Mg + S8 = MgS =>
8 Mg + S8 = 8 MgS
NaBrO3 + NaBr + H2SO4 = Br2 + Na2SO4 + H2O =>
NaBrO3 + 5 NaBr + 3 H2SO4 = 3 Br2 + 3 Na2SO4 + 3 H2O
C6H5CH3 + O2 = H2O + CO2 =>
C6H5CH3 + 9 O2 = 4 H2O + 7 CO2
K2Co3 + Na2So4 = K2So4 + Na2Co3 =>
K2Co3 + Na2So4 = K2So4 + Na2Co3
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
KOH + Cl2 = KClO3 + KCl + H2O =>
6 KOH + 3 Cl2 = KClO3 + 5 KCl + 3 H2O
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
CH3COOH + CH3OH = CH3COOCH3 + H2O =>
CH3COOH + CH3OH = CH3COOCH3 + H2O
CuOH = Cu2O + H2O =>
2 CuOH = Cu2O + H2O
C4H4O4 + NaOH = C4H3O4Na + H2O =>
C4H4O4 + NaOH = C4H3O4Na + H2O
C6H5C2H5 + O2 = H2O + CO2 =>
2 C6H5C2H5 + 21 O2 = 10 H2O + 16 CO2
C4H4O4 + NaOH = C4H3O4Na + H2O =>
C4H4O4 + NaOH = C4H3O4Na + H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C4H4O4 + NaOH = C4H3O4Na + H2O =>
C4H4O4 + NaOH = C4H3O4Na + H2O
K2CO3 + Na2SO4 = K2SO4 + Na2CO3 =>
K2CO3 + Na2SO4 = K2SO4 + Na2CO3
WO3 + CO = W + CO2 =>
WO3 + 3 CO = W + 3 CO2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
AgNO3(aq) + NACl(aq) = AgCl(s) + NANO3(aq) =>
AgNO3(aq) + NACl(aq) = AgCl(s) + NANO3(aq)
P2O3 + C = P + CO =>
P2O3 + 3 C = 2 P + 3 CO
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
C6H5C3H7 + O2 = H2O + CO2 =>
C6H5C3H7 + 12 O2 = 6 H2O + 9 CO2
O2 + H = H2O =>
O2 + 4 H = 2 H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
C6H4(CH3) + O2 = H2O + CO2 =>
4 C6H4(CH3) + 35 O2 = 14 H2O + 28 CO2
C6H12(g) + O2(g) = CO2(g) + H2O(g) =>
C6H12(g) + 9 O2(g) = 6 CO2(g) + 6 H2O(g)
HCl + Ca = CaCl2 + H2 =>
2 HCl + Ca = CaCl2 + H2
Fe + Cl = FeCl3 =>
Fe + 3 Cl = FeCl3
Al + H2So4 = Al2(So4)3 + H2 =>
2 Al + 3 H2So4 = Al2(So4)3 + 3 H2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
KCl + Na2SO4 = K2SO4 + NaCl =>
2 KCl + Na2SO4 = K2SO4 + 2 NaCl
Zn + I = ZnI2 =>
Zn + 2 I = ZnI2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C6H3(C2H5)3 + O2 = H2O + CO2 =>
2 C6H3(C2H5)3 + 33 O2 = 18 H2O + 24 CO2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Zn + I2 = ZnI2 =>
Zn + I2 = ZnI2
Fe2O3 + Al = Al2O3 + Fe =>
Fe2O3 + 2 Al = Al2O3 + 2 Fe
CuCl2 + K3PO4 = Cu3(PO4)2 + KCl =>
3 CuCl2 + 2 K3PO4 = Cu3(PO4)2 + 6 KCl
N2O4 + O2 + H2O = HNO3 =>
2 N2O4 + O2 + 2 H2O = 4 HNO3
Na + S = Na2S =>
2 Na + S = Na2S
Fe + CuSO4 = Fe2(SO4)3 + Cu =>
2 Fe + 3 CuSO4 = Fe2(SO4)3 + 3 Cu
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