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PbS + 4 H2O2 = PbSO4 + 4 H2O
SiH4 + H2O = SiO + H2 =>
SiH4 + H2O = SiO + 3 H2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
KH2BO3 + KOH = K3BO3 + H2O =>
KH2BO3 + 2 KOH = K3BO3 + 2 H2O
NH4 + OH + H2SO4 = (NH4)2SO4 + HOH =>
2 NH4 + 2 OH + H2SO4 = (NH4)2SO4 + 2 HOH
NO2(g) + H2O(i) = HNO3(ac) + NO(g) =>
3 NO2(g) + H2O(i) = 2 HNO3(ac) + NO(g)
Li + Pb(NO3)2 = LiNO3 + Pb =>
2 Li + Pb(NO3)2 = 2 LiNO3 + Pb
COCl2 = CO + Cl =>
COCl2 = CO + 2 Cl
C + S = CS2 =>
C + 2 S = CS2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
K2SO3 + H2O = KOH + SO2 =>
K2SO3 + H2O = 2 KOH + SO2
PbO(s) + NH3(g) = Pb(s) + N2 + H2O(l) =>
3 PbO(s) + 2 NH3(g) = 3 Pb(s) + N2 + 3 H2O(l)
I2 + HNO3 = HIO3 + NO + HOH =>
3 I2 + 10 HNO3 = 6 HIO3 + 10 NO + 2 HOH
N2 + O3 = N2O5 =>
3 N2 + 5 O3 = 3 N2O5
NO2 = NO + O3 =>
3 NO2 = 3 NO + O3
Li3BO3 + In2O3 + H3BO3 + ZrO2 = Li590In90Zr10B300O900 + H2O =>
590 Li3BO3 + 135 In2O3 + 310 H3BO3 + 30 ZrO2 = 3 Li590In90Zr10B300O900 + 465 H2O
Si + I2 = Si2I =>
4 Si + I2 = 2 Si2I
CH3OH + K2Cr2O7 + H2SO4 = HCHO + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3OH + K2Cr2O7 + 4 H2SO4 = 3 HCHO + Cr2(SO4)3 + K2SO4 + 7 H2O
F2 + HClO4 = ClO3F + O2 + H2O =>
2 F2 + 4 HClO4 = 4 ClO3F + O2 + 2 H2O
Zn + KBr = ZnBr2 + K =>
Zn + 2 KBr = ZnBr2 + 2 K
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Zn + KBr = ZnBr2 + K =>
Zn + 2 KBr = ZnBr2 + 2 K
CH3COOH + CuO = (CH3COO)2Cu + HOH =>
2 CH3COOH + CuO = (CH3COO)2Cu + HOH
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
C8H18 = C8 + H18 =>
C8H18 = C8 + H18
HAuCl4 + NaBH4 = Au + NaCl + H2 + BH3 =>
2 HAuCl4 + 8 NaBH4 = 2 Au + 8 NaCl + 5 H2 + 8 BH3
ZnCl2 + KOH = Zn(OH)2 + KCl =>
ZnCl2 + 2 KOH = Zn(OH)2 + 2 KCl
K4[Fe(SCN)6] + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2O + K2S04 + KNO3 =>
32 K4[Fe(SCN)6] + 123 K2Cr2O7 + 589 H2SO4 = 16 Fe2(SO4)3 + 123 Cr2(SO4)3 + 192 CO2 + 589 H2O + 91 K2S04 + 192 KNO3
ZnCl2 + K2CO3 = ZnCO3 + KCl =>
ZnCl2 + K2CO3 = ZnCO3 + 2 KCl
AgZn + HCl = AgCl2 + Zn + H2 =>
AgZn + 2 HCl = AgCl2 + Zn + H2
Mg + CH3COOH = CH3COO{-} + Mg{+} + H2 =>
2 Mg + 2 CH3COOH = 2 CH3COO{-} + 2 Mg{+} + H2
HNO2 + PbO2 + H2SO4 = PbSO4 + HNO3 + H2O =>
HNO2 + PbO2 + H2SO4 = PbSO4 + HNO3 + H2O
Fe{+3} + H2S = Fe{2+} + H{+} + S =>
2 Fe{+3} + H2S = 2 Fe{2+} + 2 H{+} + S
Ca3(PO4)2 + H2SO4 = CaSO4 + CaH4P2O8 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + CaH4P2O8
C6H9N3O2 + O2 = CO2 + H2O + HNO3 =>
C6H9N3O2 + 11 O2 = 6 CO2 + 3 H2O + 3 HNO3
CrCl3 + H2SO4 = H2Cl3 + CrSO4 =>
CrCl3 + H2SO4 = H2Cl3 + CrSO4
Fe{+3} + H2S = Fe{2+} + H{+} + S =>
2 Fe{+3} + H2S = 2 Fe{2+} + 2 H{+} + S
ClO2 + Ca(OH)2 = Ca(ClO2)2 + Ca(ClO3)2 + H2O =>
4 ClO2 + 2 Ca(OH)2 = Ca(ClO2)2 + Ca(ClO3)2 + 2 H2O
C2H5OH + AgNO3 + HNO3 = AgCNO + CH3CNO3 + H2O =>
3 C2H5OH + 2 AgNO3 + 2 HNO3 = 2 AgCNO + 2 CH3CNO3 + 7 H2O
Mg + CH3COOH = CH3COO{-} + Mg{+} + H2 =>
2 Mg + 2 CH3COOH = 2 CH3COO{-} + 2 Mg{+} + H2
Zn(s) + H2SO4(l) = ZnSO4(aq) + H3(g) =>
3 Zn(s) + 3 H2SO4(l) = 3 ZnSO4(aq) + 2 H3(g)
CoSO4*7H2O(heat) = CoSO4 + H2O =>
CoSO4*7H2O(heat) = CoSO4 + 7 H2O
H(CN) + CuSO4 = CuCN + HSO4 =>
H(CN) + CuSO4 = CuCN + HSO4
CH3CH2CH2OHCH3 + KMnO4 + H2SO4 = CH3CH2COOHCH3 + K2SO4 + MnSO4 + H2O =>
5 CH3CH2CH2OHCH3 + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2COOHCH3 + 2 K2SO4 + 4 MnSO4 + 11 H2O
Al + Fe1O1 = Al2O3 + Fe =>
2 Al + 3 Fe1O1 = Al2O3 + 3 Fe
C3H6 + O2 = CO2(g) + H2O(g) =>
2 C3H6 + 9 O2 = 6 CO2(g) + 6 H2O(g)
Cr(SO4)3 + LiI = CrI2 + Li2(SO4) + I2 =>
Cr(SO4)3 + 6 LiI = CrI2 + 3 Li2(SO4) + 2 I2
AgZn + HCl = AgCl2 + Zn + H2 =>
AgZn + 2 HCl = AgCl2 + Zn + H2
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