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2 Ag + 2 HCN = 2 AgCN + H2
NH4OH + NiSO4 = (NH4)2SO4 + Ni(OH)2 =>
2 NH4OH + NiSO4 = (NH4)2SO4 + Ni(OH)2
HgCl2 + AgNO3 = Hg(NO3)2 + AgCl =>
HgCl2 + 2 AgNO3 = Hg(NO3)2 + 2 AgCl
CH3CH2COOH + Mg = CH3CH2COOMg + H2 =>
2 CH3CH2COOH + 2 Mg = 2 CH3CH2COOMg + H2
C6H10 + H2O + O = C6H12O2 =>
C6H10 + H2O + O = C6H12O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C4H120 + O2 = CO2 + H2O =>
C4H120 + 34 O2 = 4 CO2 + 60 H2O
HS2 = H + S =>
HS2 = H + 2 S
Ni + NaClO4 + H2O = NaClO2 + Ni(OH)2 =>
2 Ni + NaClO4 + 2 H2O = NaClO2 + 2 Ni(OH)2
Na2S + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 + Na2SO4 =>
3 Na2S + 4 K2Cr2O7 + 16 H2SO4 = 4 Cr2(SO4)3 + 16 H2O + 4 K2SO4 + 3 Na2SO4
CH3CHCl3 + H2O = CH3CHClO + HCl =>
CH3CHCl3 + H2O = CH3CHClO + 2 HCl
C6(OH)3 + O2 = CO2 + H2O =>
4 C6(OH)3 + 21 O2 = 24 CO2 + 6 H2O
Sr(HCO3) + Mn2 = Mn(HCO3)2 + Sr =>
4 Sr(HCO3) + Mn2 = 2 Mn(HCO3)2 + 4 Sr
As2S5 + HNO3 = H3AsO4 + H2SO4 + H2O + NO2 =>
As2S5 + 40 HNO3 = 2 H3AsO4 + 5 H2SO4 + 12 H2O + 40 NO2
BaCrO4 + HCl = BaCl2 + BaCr2O7 + H2O =>
2 BaCrO4 + 2 HCl = BaCl2 + BaCr2O7 + H2O
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
C1000H1985O874N + H2O = CH4 + CO2 + NH3 =>
4 C1000H1985O874N + 270 H2O = 2117 CH4 + 1883 CO2 + 4 NH3
Sn(OH)2 + NaOH = Na2Sn(OH)4 =>
Sn(OH)2 + 2 NaOH = Na2Sn(OH)4
MgBr2 + HF = HBr + MgF2 =>
MgBr2 + 2 HF = 2 HBr + MgF2
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Ag + O2 = Ag2O =>
4 Ag + O2 = 2 Ag2O
C2H4 + H2O*H2SO4 = C2H5OH + H2SO4 =>
C2H4 + H2O*H2SO4 = C2H5OH + H2SO4
HCl + KI + PbCrO4 = CrCl3 + H2O + I2 + KCl + PbCl2 =>
16 HCl + 6 KI + 2 PbCrO4 = 2 CrCl3 + 8 H2O + 3 I2 + 6 KCl + 2 PbCl2
O2 + H2SO4 + Na = H2O + Na2SO4 =>
O2 + 2 H2SO4 + 4 Na = 2 H2O + 2 Na2SO4
KMnO4 + BaCl2NaBrKI + H2SO4 = Cl2 + BaSO4 + Na2SO4 + Br2 + K2SO4 + MnSO4 + H2O + I2 =>
8 KMnO4 + 10 BaCl2NaBrKI + 32 H2SO4 = 10 Cl2 + 10 BaSO4 + 5 Na2SO4 + 5 Br2 + 9 K2SO4 + 8 MnSO4 + 32 H2O + 5 I2
Al(s) + CuO(g) = Al2O3(s) + Cu(s) =>
2 Al(s) + 3 CuO(g) = Al2O3(s) + 3 Cu(s)
H2O2 + I0 = H{+} + IO3{-} + H2O =>
5 H2O2 + 2 I0 = 2 H{+} + 2 IO3{-} + 4 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
K2Cr2O7 + Al + H2O + KOH = K3(Cr(OH)6) + K3(Al(OH)6) =>
K2Cr2O7 + 2 Al + 7 H2O + 10 KOH = 2 K3(Cr(OH)6) + 2 K3(Al(OH)6)
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
C7H60O2 + O2 = CO2 + H2O =>
C7H60O2 + 21 O2 = 7 CO2 + 30 H2O
AgNo3(aq) + NaI(aq) = AgI(s) + NaNo3(aq) =>
AgNo3(aq) + NaI(aq) = AgI(s) + NaNo3(aq)
CuCO3Cu(OH)2H2O = CuO + CO2 + H2O =>
CuCO3Cu(OH)2H2O = 2 CuO + CO2 + 2 H2O
C25H30Cl22 + KNO3 + ZnO = K2CO3 + H2 + ZnCl2 + CO + N2 =>
2 C25H30Cl22 + 14 KNO3 + 22 ZnO = 7 K2CO3 + 30 H2 + 22 ZnCl2 + 43 CO + 7 N2
KO + (NH4)2SO4 = KSO4 + H2O + NH3 =>
KO + (NH4)2SO4 = KSO4 + H2O + 2 NH3
NaK + NaOH = Na + KOH =>
NaK + NaOH = 2 Na + KOH
Cu(NO3)2 + Na2CO3(s) + H2O = CuCO3*Cu(OH)2 + NaNO3(aq) + CO2(g) =>
2 Cu(NO3)2 + 2 Na2CO3(s) + H2O = CuCO3*Cu(OH)2 + 4 NaNO3(aq) + CO2(g)
N2H2 + O2 = NO2 + H2O =>
2 N2H2 + 5 O2 = 4 NO2 + 2 H2O
ABCDEFG = GFEDCBA =>
ABCDEFG = GFEDCBA
Sb2O5 + KOH + H2O = KSb(OH)6 =>
Sb2O5 + 2 KOH + 5 H2O = 2 KSb(OH)6
Mg(s) + Cl2(aq) = MgCl2(s) =>
Mg(s) + Cl2(aq) = MgCl2(s)
PCl5 = PCl3 + Cl =>
PCl5 = PCl3 + 2 Cl
K2Cr2O7 + NaOH = Cr(OH)3 + NaCrO2 + K2O + O2 =>
2 K2Cr2O7 + 3 NaOH = Cr(OH)3 + 3 NaCrO2 + 2 K2O + 3 O2
C3H5O2Cl + CH3OH = C4H7O2Cl + H2O =>
C3H5O2Cl + CH3OH = C4H7O2Cl + H2O
H2O2 + CH3COCH3 = C9H18O6 + H3O =>
9 H2O2 + 12 CH3COCH3 = 4 C9H18O6 + 6 H3O
NaI(s) + MnO2 + H2SO4(aq) = Na2SO4(aq) + MnSO4(aq) + H2O + I2(g) =>
2 NaI(s) + MnO2 + 2 H2SO4(aq) = Na2SO4(aq) + MnSO4(aq) + 2 H2O + I2(g)
C2O4{2-} + NO3{-} + OH{-} = CO3{2-} + NO2{-} + H2O =>
C2O4{2-} + NO3{-} + 2 OH{-} = 2 CO3{2-} + NO2{-} + H2O
FeCr2O7 + NaOH + O2 = Na2Cr2O7 + Fe2O3 + H2O =>
4 FeCr2O7 + 8 NaOH + O2 = 4 Na2Cr2O7 + 2 Fe2O3 + 4 H2O
H2SO4 + K2C2O4 = K2SO4 + H2C2O4 =>
H2SO4 + K2C2O4 = K2SO4 + H2C2O4
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