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2 HNO3 + Na2Cr2O7 = 2 NaNO3 + H2Cr2O7
KNO2 + KMnO4 + H2O = KNO3 + MnO3 + KOH =>
KNO2 + 2 KMnO4 + H2O = KNO3 + 2 MnO3 + 2 KOH
[Cu(NH3)4]SO4 + BaCl2 = BaSO4 + [Cu(NH3)4]Cl2 =>
[Cu(NH3)4]SO4 + BaCl2 = BaSO4 + [Cu(NH3)4]Cl2
C2H8O2 + C2H4O2 = C6H20O4 + O2 =>
2 C2H8O2 + C2H4O2 = C6H20O4 + O2
Fe + Al2O3 = Al + Fe2O3 =>
2 Fe + Al2O3 = 2 Al + Fe2O3
SrCO3 + SrHPO4 = Sr6PO5 + CO2 + O2 + H =>
5 SrCO3 + SrHPO4 = Sr6PO5 + 5 CO2 + 2 O2 + H
Cr(NO3)3*9H2O + H2SO4 = Cr2(SO4)3 + HNO3 + H2O =>
2 Cr(NO3)3*9H2O + 3 H2SO4 = Cr2(SO4)3 + 6 HNO3 + 18 H2O
Cu(NO3)2*25H2O = Cu(NO3)2 + H2O =>
Cu(NO3)2*25H2O = Cu(NO3)2 + 25 H2O
NaP3 + H2O = PH3 + Na + OH =>
NaP3 + 9 H2O = 3 PH3 + Na + 9 OH
H2SO4 + KMnO4 + Mg = K2SO4 + MnSO4 + MgSO4 + H2O =>
8 H2SO4 + 2 KMnO4 + 5 Mg = K2SO4 + 2 MnSO4 + 5 MgSO4 + 8 H2O
K2Cr2O7 + H2SO4 + CH3OH = Cr2(SO4)2 + K2SO4 + CH3COOH + H2O =>
K2Cr2O7 + 3 H2SO4 + 4 CH3OH = Cr2(SO4)2 + K2SO4 + 2 CH3COOH + 7 H2O
F2(g) + RbBr(aq) = FBr + Rb =>
F2(g) + 2 RbBr(aq) = 2 FBr + 2 Rb
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
HNO3 + NH4Cl = HCl + NH4NO3 =>
HNO3 + NH4Cl = HCl + NH4NO3
NaBO2 + H2O2 + H2O = NaBO3*10H2O =>
NaBO2 + H2O2 + 9 H2O = NaBO3*10H2O
CO2 + H2 = C2H5OC2H5 + O2 =>
8 CO2 + 10 H2 = 2 C2H5OC2H5 + 7 O2
K2SO4 + AlBr3 = Al2(SO4)3 + KBr =>
3 K2SO4 + 2 AlBr3 = Al2(SO4)3 + 6 KBr
NaOH + SO3 = NaSO3 + OH =>
NaOH + SO3 = NaSO3 + OH
HOOCCOOH + Na2S2O3 = NaOOCCOONa + H2S2O3 =>
HOOCCOOH + Na2S2O3 = NaOOCCOONa + H2S2O3
K2CrO4 + H2SO4 + KI = I + Cr2(SO4)3 + K2SO4 + H2O =>
2 K2CrO4 + 8 H2SO4 + 6 KI = 6 I + Cr2(SO4)3 + 5 K2SO4 + 8 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
CH2O + SO4 = HS + CO2 + H =>
4 CH2O + SO4 = HS + 4 CO2 + 7 H
I + O = IO =>
I + O = IO
F + O = F2O2 =>
2 F + 2 O = F2O2
[Ag(NH3)2]OH + C6H5CHO = Ag + C6H5COONH4 + NH3 + H2O =>
2[Ag(NH3)2]OH + C6H5CHO = 2 Ag + C6H5COONH4 + 3 NH3 + H2O
LiClO3 + LiI + HCl = LiCl + I2 + H2O =>
LiClO3 + 6 LiI + 6 HCl = 7 LiCl + 3 I2 + 3 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
H2S(g) + CH4(g) = CS2(g) + H2(g) =>
2 H2S(g) + CH4(g) = CS2(g) + 4 H2(g)
Fe(CN)6{3-} + Cr2O3 + H2O = Fe(CN)6{4-} + CrO4{-2} + H{+} =>
6 Fe(CN)6{3-} + Cr2O3 + 5 H2O = 6 Fe(CN)6{4-} + 2 CrO4{-2} + 10 H{+}
A{-}T{-}C{-}G{-}A{-}A{-}T{-}T = A{-}T =>
A{-}T{-}C{-}G{-}A{-}A{-}T{-}T = A{-}T
Ag2C2 + CH3I = CH3C + AgI =>
Ag2C2 + 2 CH3I = 2 CH3C + 2 AgI
OH{-} + Sn{2+} + Bi(NO3)3 = Bi + SnO2 + H2O + NO =>
12 OH{-} + 6 Sn{2+} + Bi(NO3)3 = Bi + 6 SnO2 + 6 H2O + 3 NO
NaI = I2 + Na =>
2 NaI = I2 + 2 Na
HCl + Ga = GaCl + H =>
HCl + Ga = GaCl + H
Zn(OH)2 = Zn + H2O2 =>
Zn(OH)2 = Zn + H2O2
P + Iz + Z + A = PIz2Z20A4 =>
P + 2 Iz + 20 Z + 4 A = PIz2Z20A4
Rb(s) + H2O(l) = Rb2OH(aq) + H2(g) =>
4 Rb(s) + 2 H2O(l) = 2 Rb2OH(aq) + H2(g)
FeCl3 + KBr = FeBr2 + KCl + Br2 =>
2 FeCl3 + 6 KBr = 2 FeBr2 + 6 KCl + Br2
Cu3S + O2 = Cu2O + SO2 =>
4 Cu3S + 7 O2 = 6 Cu2O + 4 SO2
Na(s) + H2O(l) = NaOH(aq) + H2(g) =>
2 Na(s) + 2 H2O(l) = 2 NaOH(aq) + H2(g)
S + O3 + H2O = H2SO4 =>
S + O3 + H2O = H2SO4
H{+} + Cl{-} + Cr2O7{-2} = Cr{3+} + Cl + H2O =>
14 H{+} + 6 Cl{-} + Cr2O7{-2} = 2 Cr{3+} + 6 Cl + 7 H2O
HBr + Al(OH)3 = AlBr + H2O + O2 =>
2 HBr + 2 Al(OH)3 = 2 AlBr + 4 H2O + O2
C5H11COOH + H2O = HCOOH + C5H11OH =>
C5H11COOH + H2O = HCOOH + C5H11OH
K + H2Se = KSe + H =>
K + H2Se = KSe + 2 H
K2CrO7 + KBr + H2SO4 = Br2 + K2SO4 + Cr(SO3)3 + H2O =>
K2CrO7 + 12 KBr + 10 H2SO4 = 6 Br2 + 7 K2SO4 + Cr(SO3)3 + 10 H2O
NH3 + K2FeO4 + H2SO4 = N2 + Fe2(SO4)3 + KOH + H2O =>
2 NH3 + 2 K2FeO4 + 3 H2SO4 = N2 + Fe2(SO4)3 + 4 KOH + 4 H2O
C6H6 + H2O = CO2 + H =>
C6H6 + 12 H2O = 6 CO2 + 30 H
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