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2 Na + 2 H2O = 2 NaOH + H2
C6H5CH3 + KMnO4 + Na2CO3 = C6H5COONa + KOH + MnO2 + H2CO3 =>
2 C6H5CH3 + 4 KMnO4 + Na2CO3 = 2 C6H5COONa + 4 KOH + 4 MnO2 + H2CO3
H2SO4 + H2O2 = H2SO5 + H2O =>
H2SO4 + H2O2 = H2SO5 + H2O
Cl2 + CrCl3 + H2O + KCl = K2Cr2O7 + HCl =>
3 Cl2 + 2 CrCl3 + 7 H2O + 2 KCl = K2Cr2O7 + 14 HCl
Cu + HNO3 = Cu(OH)2 + N2O4 =>
Cu + 2 HNO3 = Cu(OH)2 + N2O4
Fe(s) + HCl(aq) = FeCl17(aq) + H2(g) =>
2 Fe(s) + 34 HCl(aq) = 2 FeCl17(aq) + 17 H2(g)
K2Cr2O4 + H2O2 + H2SO4 = Cr(SO4)3 + KOH + H2O =>
K2Cr2O4 + 3 H2O2 + 6 H2SO4 = 2 Cr(SO4)3 + 2 KOH + 8 H2O
NaSiO3 + CH3CH2OH = SiO2CH2CH2 + H2O + O2 + NaOH =>
4 NaSiO3 + 4 CH3CH2OH = 4 SiO2CH2CH2 + 2 H2O + O2 + 4 NaOH
CrCl3 + H2O2 + NaOH = H2O + NaCl + NaCrO4 =>
CrCl3 + 2 H2O2 + 4 NaOH = 4 H2O + 3 NaCl + NaCrO4
C8H18 + O3 = CO2 + H2O =>
3 C8H18 + 25 O3 = 24 CO2 + 27 H2O
Ag(NO3) + LiBr = AgBr + LiNO3 =>
Ag(NO3) + LiBr = AgBr + LiNO3
Cr2(SO3)3 = Cr + (SO3)2 =>
2 Cr2(SO3)3 = 4 Cr + 3(SO3)2
HI(aq) + KHSO3(aq) = K2I() + H2() + SO3() =>
2 HI(aq) + 4 KHSO3(aq) = 2 K2I() + 3 H2() + 4 SO3()
Zn(ClO3)2 = ZnCl2 + O2 =>
Zn(ClO3)2 = ZnCl2 + 3 O2
Cl2 + I = I2Cl6 =>
3 Cl2 + 2 I = I2Cl6
Na2SiO3 + NH4Cl + H2O = (NH4)2SiO3 + NaOH + HCl =>
Na2SiO3 + 2 NH4Cl + 2 H2O = (NH4)2SiO3 + 2 NaOH + 2 HCl
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
H2S + K2O2 = K2S + H2O2 =>
H2S + K2O2 = K2S + H2O2
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
AlCl3 + H2O = Al(OH)3 + HCl =>
AlCl3 + 3 H2O = Al(OH)3 + 3 HCl
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
AuCl3(s) = Au + Cl =>
AuCl3(s) = Au + 3 Cl
N2O4 + KI = KNO3 + NO + I2 =>
2 N2O4 + 2 KI = 2 KNO3 + 2 NO + I2
C10H7NO2 + O2 = CO2 + H2O + N2 =>
4 C10H7NO2 + 43 O2 = 40 CO2 + 14 H2O + 2 N2
FeO + Cl2 = FeCl3 + Cl2O =>
2 FeO + 5 Cl2 = 2 FeCl3 + 2 Cl2O
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
KNO3 + PB = KNO2 + PBO2 =>
2 KNO3 + PB = 2 KNO2 + PBO2
Cl2 + Fe = Cl{-} + Fe{2} =>
Cl2 + Fe = 2 Cl{-} + Fe{2}
KMnO4 + NaCl = K2 + MnO3 + NaO + Cl2 =>
2 KMnO4 + 2 NaCl = K2 + 2 MnO3 + 2 NaO + Cl2
Br + H2O = HBr + HBrO3 =>
6 Br + 3 H2O = 5 HBr + HBrO3
C6H5CHO + KMnO4 + H2O = C6H5COOH + MnO2 + KOH =>
3 C6H5CHO + 2 KMnO4 + H2O = 3 C6H5COOH + 2 MnO2 + 2 KOH
V2(SO4)3 + KMnO4 + H2O = V2O5 + MnSO4 + K2SO4 + H2SO4 =>
5 V2(SO4)3 + 4 KMnO4 + 9 H2O = 5 V2O5 + 4 MnSO4 + 2 K2SO4 + 9 H2SO4
Li + Br2 = LiBr =>
2 Li + Br2 = 2 LiBr
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
FeBr3 + OH = FeBr3OH =>
FeBr3 + OH = FeBr3OH
PBSO4 + Na2S = PBS + Na2SO4 =>
PBSO4 + Na2S = PBS + Na2SO4
LiBr + NaNO3 = LiNO3 + NaBr =>
LiBr + NaNO3 = LiNO3 + NaBr
NaCl(aq) + F2(aq) = NaF(aq) + Cl2(aq) =>
2 NaCl(aq) + F2(aq) = 2 NaF(aq) + Cl2(aq)
H2O + N = H2 + NO =>
H2O + N = H2 + NO
Cu(OH)2 + Na2S = CuS + NaOH =>
Cu(OH)2 + Na2S = CuS + 2 NaOH
H2SO4 + NaCH3COO = H2COO + SO4NaCH3 =>
H2SO4 + NaCH3COO = H2COO + SO4NaCH3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Zn + HgO + H2O = Zn(OH)2Hg =>
Zn + HgO + H2O = Zn(OH)2Hg
CuSO4 + NaOH + CH3CH(CH3)CHO = Cu2O + CH3COOH + Na2SO4 + H2O =>
6 CuSO4 + 12 NaOH + CH3CH(CH3)CHO = 3 Cu2O + 2 CH3COOH + 6 Na2SO4 + 6 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Al2(CO3)3(s) + HCl(aq) = AlCl3(s) + CO2(g) + H2O(g) =>
Al2(CO3)3(s) + 6 HCl(aq) = 2 AlCl3(s) + 3 CO2(g) + 3 H2O(g)
B2H6 = B10H14 + H2 =>
5 B2H6 = B10H14 + 8 H2
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