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3 C2H5OH + K2Cr2O7 + 4 H2SO4 = 3 CH3CHO + Cr2(SO4)3 + K2SO4 + 7 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Rb2S = Rb + S2 =>
2 Rb2S = 4 Rb + S2
H2O(l) = O2(g) + H2(g) =>
2 H2O(l) = O2(g) + 2 H2(g)
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
CuCl2 + (NH4)2SO4 = NH4Cl + CuSO4 =>
CuCl2 + (NH4)2SO4 = 2 NH4Cl + CuSO4
Rb2S = Rb + S8 =>
8 Rb2S = 16 Rb + S8
(C3H5(NO3)3) = N2 + O2 + H2O + CO2 =>
4(C3H5(NO3)3) = 6 N2 + O2 + 10 H2O + 12 CO2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
S2 + H2 = H2S =>
S2 + 2 H2 = 2 H2S
NH3 + H2S = (NH4)2S =>
2 NH3 + H2S = (NH4)2S
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
O2 + CO = CO2 =>
O2 + 2 CO = 2 CO2
Ag + HNO3 = N0 + H2O + AgNO3 =>
5 Ag + 6 HNO3 = N0 + 3 H2O + 5 AgNO3
O2 + F2 = OF2 =>
O2 + 2 F2 = 2 OF2
K2Cr2O7 + HBr = CrBr3 + Br2 + KBr + H2O =>
K2Cr2O7 + 14 HBr = 2 CrBr3 + 3 Br2 + 2 KBr + 7 H2O
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
Al + NH4ClO3 = Al2O3 + AlCl3 + NO + H20 =>
25 Al + 15 NH4ClO3 = 10 Al2O3 + 5 AlCl3 + 15 NO + 3 H20
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
FeO + CO = Fe + CO2 =>
FeO + CO = Fe + CO2
Br2 + H2O = HBr + HBrO3 =>
3 Br2 + 3 H2O = 5 HBr + HBrO3
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
K3PO4 + Al(NO3)3 = AlPO4 + KNO3 =>
K3PO4 + Al(NO3)3 = AlPO4 + 3 KNO3
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
Mg2C3 + H2O = Mg(OH)2 + C3H4 =>
Mg2C3 + 4 H2O = 2 Mg(OH)2 + C3H4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
NaOH + H2SO4 = NaSO4H + H2O =>
NaOH + H2SO4 = NaSO4H + H2O
H2S + HNO3 = H2O + H2SO4 + NO =>
3 H2S + 8 HNO3 = 4 H2O + 3 H2SO4 + 8 NO
Na2O = Na + O2 =>
2 Na2O = 4 Na + O2
Fe3O4 + CO = CO2 + Fe =>
Fe3O4 + 4 CO = 4 CO2 + 3 Fe
H3BO3 = H4B6O11 + H2O =>
6 H3BO3 = H4B6O11 + 7 H2O
C2H6O + O2 = C2H6O3 =>
C2H6O + O2 = C2H6O3
Cu + NaNO3 + H2SO4 = NaHSO4 + CuSO4 + H2O + NO =>
3 Cu + 2 NaNO3 + 5 H2SO4 = 2 NaHSO4 + 3 CuSO4 + 4 H2O + 2 NO
KMnO4 + HCl = Cl2 + KCl + MnCl2 + H2O =>
2 KMnO4 + 16 HCl = 5 Cl2 + 2 KCl + 2 MnCl2 + 8 H2O
C2H6O + O2 = C2H6O2 =>
2 C2H6O + O2 = 2 C2H6O2
I2 + NaOH = IOH + Na2 =>
I2 + 2 NaOH = 2 IOH + Na2
CaO + C = CaC2 + CO2 =>
2 CaO + 5 C = 2 CaC2 + CO2
C + HNO3 = N2 + CO2 + H2O =>
5 C + 4 HNO3 = 2 N2 + 5 CO2 + 2 H2O
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
H + NO = H2O + N =>
2 H + NO = H2O + N
KMnO4 + HCl = Cl2 + KCl + MnCl2 + H2O =>
2 KMnO4 + 16 HCl = 5 Cl2 + 2 KCl + 2 MnCl2 + 8 H2O
KMnO4 + NaCl + H2SO4 = K2SO4 + MnSO4 + Na2SO4 + Cl2 + H2O =>
2 KMnO4 + 10 NaCl + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 Na2SO4 + 5 Cl2 + 8 H2O
Na2SO4 + HCl = H2SO4 + NaCl =>
Na2SO4 + 2 HCl = H2SO4 + 2 NaCl
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
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