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4 Zn + NO3{-} + 10 H{+} = 4 Zn{2+} + NH4{+} + 3 H2O
H2O2 = H2O + O =>
H2O2 = H2O + O
C7H6O3 + C4H6O3 = C9H8O4 + C2H4O2 =>
C7H6O3 + C4H6O3 = C9H8O4 + C2H4O2
CHCH + H2O = CH3COH =>
CHCH + H2O = CH3COH
Ge + S = GeS2 =>
Ge + 2 S = GeS2
K + MnO4 + C6H8 = KH2 + MnHCO3 + O2 =>
K + 6 MnO4 + C6H8 = KH2 + 6 MnHCO3 + 3 O2
B2Br6 + NHO3 = B(NO3)3 + HBr =>
B2Br6 + 6 NHO3 = 2 B(NO3)3 + 6 HBr
K4[Fe(CN)6] + KMnO4 + H2O = K2[Fe(CN)6] + MnO(OH)2 + KOH =>
3 K4[Fe(CN)6] + 2 KMnO4 + 6 H2O = 3 K2[Fe(CN)6] + 2 MnO(OH)2 + 8 KOH
NaH + CO2 = Na4C + H2O =>
4 NaH + CO2 = Na4C + 2 H2O
FeO + N2 = Fe + N2O5 =>
5 FeO + N2 = 5 Fe + N2O5
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
H2PtCl6 + Ni(OH)3 = Ni2(PtCl6)3 + H2O =>
3 H2PtCl6 + 2 Ni(OH)3 = Ni2(PtCl6)3 + 6 H2O
(NH4)2SO3 + (NH4)2S4O6 = (NH4)2SO4 + S =>
2(NH4)2SO3 + (NH4)2S4O6 = 3(NH4)2SO4 + 3 S
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Ba{+} + {-} = Ba =>
Ba{+} + e = Ba
Sn + KOH = K2SnO2 + H2 =>
Sn + 2 KOH = K2SnO2 + H2
SO2 + KMnO4 = SO4 + Mn + K =>
2 SO2 + KMnO4 = 2 SO4 + Mn + K
[Cu(NH3)4]Cl2 + C2H5OH = [Cu(NH3)4](OH)2 + C2H5Cl =>
[Cu(NH3)4]Cl2 + 2 C2H5OH = [Cu(NH3)4](OH)2 + 2 C2H5Cl
KS = SK =>
KS = SK
CH3CH2CH2NH2 + H2O = CH3CH2CH2NH2O + H =>
CH3CH2CH2NH2 + H2O = CH3CH2CH2NH2O + 2 H
PbSO4 + NaOH = Na[Pb(OH)3] + Na2SO4 =>
PbSO4 + 3 NaOH = Na[Pb(OH)3] + Na2SO4
Be(OH)2 + K2O + H2O = K2[Be(OH)4] =>
Be(OH)2 + K2O + H2O = K2[Be(OH)4]
H2PtCl6 + Ni(OH)3 = Ni2(PtCl6)3 + H2O =>
3 H2PtCl6 + 2 Ni(OH)3 = Ni2(PtCl6)3 + 6 H2O
H4P2O7 + NH4OH = (NH4)2H2P2O7 + H2O =>
H4P2O7 + 2 NH4OH = (NH4)2H2P2O7 + 2 H2O
C2H5(OH)3 + O2 = CO2 + H2O =>
2 C2H5(OH)3 + 5 O2 = 4 CO2 + 8 H2O
K2Cr2O7 + H2SO4 = CrO3 + K2SO4 + H2O =>
K2Cr2O7 + H2SO4 = 2 CrO3 + K2SO4 + H2O
CH33OCH3 + O2 = CO2 + H2O =>
2 CH33OCH3 + 21 O2 = 4 CO2 + 36 H2O
Fe(OH)3NaOH = NaFe(OH)4 =>
Fe(OH)3NaOH = NaFe(OH)4
Cu2O2 = CuO =>
Cu2O2 = 2 CuO
K + MnO4 + C6H8 = KH2 + MnHCO3 + O2 =>
K + 6 MnO4 + C6H8 = KH2 + 6 MnHCO3 + 3 O2
Ra + C = RaC2 =>
Ra + 2 C = RaC2
H{+} + C2O2{2-} + MnO4{-} = Mn{2+} + CO2 + H2O =>
28 H{+} + 5 C2O2{2-} + 6 MnO4{-} = 6 Mn{2+} + 10 CO2 + 14 H2O
SO4 = O2 + SO2SO4 = O2 + SO2 =>
2 SO4 = O2 + SO2SO4
H2PtCl6 + Ni(OH)3 = Ni2(PtCl6)3 + H2O =>
3 H2PtCl6 + 2 Ni(OH)3 = Ni2(PtCl6)3 + 6 H2O
C2 + FeO3 = Fe + CO2 =>
3 C2 + 4 FeO3 = 4 Fe + 6 CO2
AgSO4Na = NaSO4Ag =>
AgSO4Na = NaSO4Ag
C6H6O2 + O2 = CO2 + H2O =>
2 C6H6O2 + 13 O2 = 12 CO2 + 6 H2O
Al(NO3)3 = Al(NO2)3 + O2 =>
2 Al(NO3)3 = 2 Al(NO2)3 + 3 O2
Mg + Ag2CO3 = Ag + MgCO3 =>
Mg + Ag2CO3 = 2 Ag + MgCO3
Sr(OH)2 + NH4Cl = SrCl2 + NH4OH =>
Sr(OH)2 + 2 NH4Cl = SrCl2 + 2 NH4OH
H2S + HNO3 = S + N2S + H2O =>
5 H2S + 2 HNO3 = 4 S + N2S + 6 H2O
FBa = BaF =>
FBa = BaF
HBr(aq) + Na2CO3(s) = NaBr(aq) + H2O(l) + CO2(g) =>
2 HBr(aq) + Na2CO3(s) = 2 NaBr(aq) + H2O(l) + CO2(g)
C3H10NClNaOH = C3H9NNaClH2O =>
C3H10NClNaOH = C3H9NNaClH2O
C6H4(SO3Na)2 + NaOH = C6H4(ONa)2 + Na2SO3 + H2O =>
C6H4(SO3Na)2 + 4 NaOH = C6H4(ONa)2 + 2 Na2SO3 + 2 H2O
Ca(OCl)2 + Al = Al2O3 + CaCl2 =>
3 Ca(OCl)2 + 4 Al = 2 Al2O3 + 3 CaCl2
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
HCl + Na2Co2 = NaCl + Co2 + H2 =>
2 HCl + Na2Co2 = 2 NaCl + Co2 + H2
Ag2O + NH3 + H2O = [Ag(NH3)2]OH =>
Ag2O + 4 NH3 + H2O = 2[Ag(NH3)2]OH
H2SZn = ZnSH2 =>
H2SZn = ZnSH2
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