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Fe2O3 + 3 CO = 2 Fe + 3 CO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2O + CrO3 + KI = KOH + Cr(OH)3 + I2 =>
6 H2O + 2 CrO3 + 6 KI = 6 KOH + 2 Cr(OH)3 + 3 I2
Cu(NO3)2 + KCN = CuN + KC(NO3)2 =>
Cu(NO3)2 + KCN = CuN + KC(NO3)2
C7H8O + KMnO4 + H2SO4 = C7H6O + K2SO4 + MnSO4 + H2O =>
5 C7H8O + 2 KMnO4 + 3 H2SO4 = 5 C7H6O + K2SO4 + 2 MnSO4 + 8 H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
ZnSO + KOH = KSO + ZnOH =>
ZnSO + KOH = KSO + ZnOH
CaS3 + KClO + H2O = Ca(OH)2 + K2SO4 + Cl2 + KCl =>
CaS3 + 13 KClO + H2O = Ca(OH)2 + 3 K2SO4 + 3 Cl2 + 7 KCl
K + H3PO4 = K(PO4) + H2 =>
2 K + 2 H3PO4 = 2 K(PO4) + 3 H2
Na2O3SiH2SO4 = SiO2Na2SO4H2O =>
Na2O3SiH2SO4 = SiO2Na2SO4H2O
C17H35COOH + O2 = CO2 + H2O =>
C17H35COOH + 26 O2 = 18 CO2 + 18 H2O
S + Ca(OH)2 = CaSO4 + CaS + H2O =>
4 S + 4 Ca(OH)2 = CaSO4 + 3 CaS + 4 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
KNO3 + H2O2 = H2NO3 + KO2 =>
KNO3 + H2O2 = H2NO3 + KO2
B2O3 + H2SO4 + CaF2 = BF3 + CaSO4 + H2O =>
B2O3 + 3 H2SO4 + 3 CaF2 = 2 BF3 + 3 CaSO4 + 3 H2O
CH3CH2NHCH3 + H2O = CH3CH2NH2CH3 + OH =>
CH3CH2NHCH3 + H2O = CH3CH2NH2CH3 + OH
CH3CCl3 + CH3CH2OH = CH3CH3 + CH3COOH + HCl =>
CH3CCl3 + 6 CH3CH2OH = 4 CH3CH3 + 3 CH3COOH + 3 HCl
HClO4 + K2CO3 = KClO4 + CO2 + H2O =>
2 HClO4 + K2CO3 = 2 KClO4 + CO2 + H2O
AgI + K2Cr2O7 + H2SO4 = Ag2SO4 + K2SO4 + Cr2(SO4)3 + H2O + HI03 =>
18 AgI + 2 K2Cr2O7 + 17 H2SO4 = 9 Ag2SO4 + 2 K2SO4 + 2 Cr2(SO4)3 + 14 H2O + 6 HI03
K3(Fe(CN)6) + H2O = K2H(Fe(CN)6) + KOH =>
K3(Fe(CN)6) + H2O = K2H(Fe(CN)6) + KOH
C6000H10002O5001 + O2 = CO2 + H2O =>
C6000H10002O5001 + 6000 O2 = 6000 CO2 + 5001 H2O
V2O2(SO4)2 + KMnO4 + H2O = H3VO4 + MnSO4 + K2SO4 + H2SO4 =>
5 V2O2(SO4)2 + 2 KMnO4 + 22 H2O = 10 H3VO4 + 2 MnSO4 + K2SO4 + 7 H2SO4
ClC = CCl =>
ClC = CCl
NaOH + H3PO4 = H2O + Na3(PO4) =>
3 NaOH + H3PO4 = 3 H2O + Na3(PO4)
Zn + KOH + H2O = K2[Zn(OH)4] + H2 =>
Zn + 2 KOH + 2 H2O = K2[Zn(OH)4] + H2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Fe(SO4)3 + K(OH) = Fe(OH)3 + KSO4 =>
Fe(SO4)3 + 3 K(OH) = Fe(OH)3 + 3 KSO4
H2O3 + Fe2O2 = Fe2O3 + H2O =>
H2O3 + 2 Fe2O2 = 2 Fe2O3 + H2O
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
MnO4 + Cl = MnO2 + ClO3 =>
3 MnO4 + 2 Cl = 3 MnO2 + 2 ClO3
Cr + H2SO4 = Cr2(SO4)3 + H2 =>
2 Cr + 3 H2SO4 = Cr2(SO4)3 + 3 H2
Cu(OH)2 + NaOH = Na2(CuO2) + H2O =>
Cu(OH)2 + 2 NaOH = Na2(CuO2) + 2 H2O
H2O + Na2S = NaHS + NaOH =>
H2O + Na2S = NaHS + NaOH
ZnSO4 + CaO = ZnO + CaSO4 =>
ZnSO4 + CaO = ZnO + CaSO4
Ca[OH]2 + H3PO4 = CaHPO4 + H2O =>
Ca[OH]2 + H3PO4 = CaHPO4 + 2 H2O
Cr2O3 + NaNO3 + NaCO3 = Na2CrO4 + NaNO2 + CO2 =>
Cr2O3 + NaNO3 + 4 NaCO3 = 2 Na2CrO4 + NaNO2 + 4 CO2
H2O + Na2S = NaHS + NaOH =>
H2O + Na2S = NaHS + NaOH
(CH3COO)2Ba = CH3COCH3 + BaCO3 =>
(CH3COO)2Ba = CH3COCH3 + BaCO3
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
CH3OH + NaOH + I2 = HCOONa + NaI + H2O =>
CH3OH + 5 NaOH + 2 I2 = HCOONa + 4 NaI + 4 H2O
K + H3PO4 = K(PO4) + H2 =>
2 K + 2 H3PO4 = 2 K(PO4) + 3 H2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
HCl + KOH = HOH + KCl =>
HCl + KOH = HOH + KCl
O3 + KI = K3O + I2 =>
2 O3 + 18 KI = 6 K3O + 9 I2
NH3 + L2 = N1L6 + H2 =>
2 NH3 + 6 L2 = 2 N1L6 + 3 H2
AlCl3 + KOH = K[Al(OH)2Cl2] + KCl =>
AlCl3 + 2 KOH = K[Al(OH)2Cl2] + KCl
K2O + H3PO4 = K3PO4 + H2O =>
3 K2O + 2 H3PO4 = 2 K3PO4 + 3 H2O
C20H26 + Cl2 = HCl + C =>
C20H26 + 13 Cl2 = 26 HCl + 20 C
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