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SnO2 = Sn(iv)O2
K + Al2(SO4)3 = K(SO4) + Al =>
3 K + Al2(SO4)3 = 3 K(SO4) + 2 Al
C3H8O3 + C12H24O2 = C15H30O4 + H2O =>
C3H8O3 + C12H24O2 = C15H30O4 + H2O
Ca5(PO4)3F(s) + H2SO4(aq) = Ca(H2PO4)2(aq) + CaSO4(aq) + HF(g) =>
2 Ca5(PO4)3F(s) + 7 H2SO4(aq) = 3 Ca(H2PO4)2(aq) + 7 CaSO4(aq) + 2 HF(g)
Cu + K2HPO4 = Cu3(PO4)2 + K2H =>
3 Cu + 2 K2HPO4 = Cu3(PO4)2 + 2 K2H
OH{-} + Se + Cr(OH)3 = Cr + SeO3{2-} + H2O =>
6 OH{-} + 3 Se + 4 Cr(OH)3 = 4 Cr + 3 SeO3{2-} + 9 H2O
Na2CO3 + HNO3 = CO2 + H2O + NaNO3 =>
Na2CO3 + 2 HNO3 = CO2 + H2O + 2 NaNO3
KVO3 + KI + H2SO4 = VOSO4 + I2 + K2SO4 + H2O =>
2 KVO3 + 2 KI + 4 H2SO4 = 2 VOSO4 + I2 + 2 K2SO4 + 4 H2O
C = C6 =>
6 C = C6
Rb + N2 = Rb3N =>
6 Rb + N2 = 2 Rb3N
NaCl + Pb(No3)2 = NaNo3 + PbCl2 =>
2 NaCl + Pb(No3)2 = 2 NaNo3 + PbCl2
BaSO4 + Fe(NO3)3 = Fe2(SO4)3 + Ba(NO3)2 =>
3 BaSO4 + 2 Fe(NO3)3 = Fe2(SO4)3 + 3 Ba(NO3)2
KNO3 + Al + NaOH + H2O = K[Al(OH)4] + NaNO3 + NH3 =>
8 KNO3 + 8 Al + 5 NaOH + 18 H2O = 8 K[Al(OH)4] + 5 NaNO3 + 3 NH3
Mo2S5 + O2 = Mo2O5 + SO2 =>
2 Mo2S5 + 15 O2 = 2 Mo2O5 + 10 SO2
CH3CH2ClNaCN = CH3CH2CNNaCl =>
CH3CH2ClNaCN = CH3CH2CNNaCl
AlI3 + FeCl2 = AlCl3 + FeI2 =>
2 AlI3 + 3 FeCl2 = 2 AlCl3 + 3 FeI2
C9H10O + NaBH4 = C9H12O + NaBH2 =>
C9H10O + NaBH4 = C9H12O + NaBH2
Fe + CH3COOH = Fe(CH3COO) + H2 =>
2 Fe + 2 CH3COOH = 2 Fe(CH3COO) + H2
NH4NO3 + CuSO4 = (NH4)3SO4 + Cu(NO3)3 =>
3 NH4NO3 + CuSO4 = (NH4)3SO4 + Cu(NO3)3
SO2 + KHO = K2SO3 + H2O =>
SO2 + 2 KHO = K2SO3 + H2O
HCl + H2S + Al(OH)3 = AlSCl + H2O =>
HCl + H2S + Al(OH)3 = AlSCl + 3 H2O
H4C2O2 + NaOH = H2O + NaH5C3O3 =>
3 H4C2O2 + 2 NaOH = 2 H2O + 2 NaH5C3O3
CH3HCCHCH3 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 CH3HCCHCH3 + 8 KMnO4 + 12 H2SO4 = 10 CH3COOH + 8 MnSO4 + 4 K2SO4 + 12 H2O
C2H3Cl + O2 = CO2 + H2O + HCl(g) =>
2 C2H3Cl + 5 O2 = 4 CO2 + 2 H2O + 2 HCl(g)
Ag2S + H2O = Ag + HS + OH =>
Ag2S + H2O = 2 Ag + HS + OH
H2SO4 + H2O = H2OH + HSO4 =>
H2SO4 + H2O = H2OH + HSO4
Zn + M2(NO3)2 = Zn(NO3)2 + M2 =>
Zn + M2(NO3)2 = Zn(NO3)2 + M2
KClO3 + H2SO4 = KHSO4 + ClO4 + ClO2 + H2O =>
4 KClO3 + 4 H2SO4 = 4 KHSO4 + ClO4 + 3 ClO2 + 2 H2O
CaH2O2 = Ca(OH)2 =>
CaH2O2 = Ca(OH)2
Ba(CH3COO)2 + Cu(NO3)2 = BaO + CuO + CO2 + NO2 + H2O =>
Ba(CH3COO)2 + 8 Cu(NO3)2 = BaO + 8 CuO + 4 CO2 + 16 NO2 + 3 H2O
HCl + H2SeO3 = H2Se + Cl2 + H2O =>
6 HCl + H2SeO3 = H2Se + 3 Cl2 + 3 H2O
As + O2 = As2O7 =>
4 As + 7 O2 = 2 As2O7
Kl + H2O = HKl + OH =>
Kl + H2O = HKl + OH
K2SO4 + H3PO4 = K2HPO4 + H2SO4 =>
K2SO4 + H3PO4 = K2HPO4 + H2SO4
MnSO4*7H2O = H2O + MnSO4*H2O =>
MnSO4*7H2O = 6 H2O + MnSO4*H2O
H3 + AuO = Au + H2O =>
2 H3 + 3 AuO = 3 Au + 3 H2O
Na2SO4 + BaO = BaSO4 + Na2O =>
Na2SO4 + BaO = BaSO4 + Na2O
ZiS + O2 = ZiO + S =>
2 ZiS + O2 = 2 ZiO + 2 S
Cl2 + I2 + H2O = HI + HClO =>
Cl2 + I2 + 2 H2O = 2 HI + 2 HClO
CH4 + K2Cr2O7 + H2SO4 = C3H6O2 + Cr2(SO4)3 + K2SO4 + H2O =>
9 CH4 + 5 K2Cr2O7 + 20 H2SO4 = 3 C3H6O2 + 5 Cr2(SO4)3 + 5 K2SO4 + 29 H2O
HNO3 + AgOH = AgNO3H2O =>
HNO3 + AgOH = AgNO3H2O
Ag + PO4 = Ag3(PO4)2 =>
3 Ag + 2 PO4 = Ag3(PO4)2
Mg + Au(NO3)2 = Mg(NO3)2 + Au =>
Mg + Au(NO3)2 = Mg(NO3)2 + Au
HNO3 + Cu2O = Cu(NO3)2 + H2O + NO2 =>
6 HNO3 + Cu2O = 2 Cu(NO3)2 + 3 H2O + 2 NO2
Si + SiCl4 = Si2Cl6 =>
Si + 3 SiCl4 = 2 Si2Cl6
Mg + H2CO3 = Mg2(CO3)2 + H2 =>
2 Mg + 2 H2CO3 = Mg2(CO3)2 + 2 H2
H2S + O2 + Ca(OH)2 = CaSO4 + H2O =>
H2S + 2 O2 + Ca(OH)2 = CaSO4 + 2 H2O
K2CO3 + HNO3 = CO2 + H2O + KNO3 =>
K2CO3 + 2 HNO3 = CO2 + H2O + 2 KNO3
Na2C2O4 + KClO3 = NaClO3 + K2C2O4 =>
Na2C2O4 + 2 KClO3 = 2 NaClO3 + K2C2O4
MgNO3HCl = HNO3MgCl =>
MgNO3HCl = HNO3MgCl
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