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2 C5H4N4 + 3 O2 = 2 C5H4N4O3
H2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O
CuCl + KNO3 = Cu(NO3) + KCl =>
CuCl + KNO3 = Cu(NO3) + KCl
K2CO3 + H3BO3 = K3BO3 + CO2 + H2O =>
3 K2CO3 + 2 H3BO3 = 2 K3BO3 + 3 CO2 + 3 H2O
NaBH4 + C7H7Cl = NaB3H8 + NaCl + H2 + C7H8 =>
3 NaBH4 + 2 C7H7Cl = NaB3H8 + 2 NaCl + H2 + 2 C7H8
HClO2 = H2 + Cl2 + O2 =>
2 HClO2 = H2 + Cl2 + 2 O2
AgF + Na2S = Ag2S + NaF =>
2 AgF + Na2S = Ag2S + 2 NaF
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
HCN + MnCO3 = H2CO3 + Mn(CN)2 =>
2 HCN + MnCO3 = H2CO3 + Mn(CN)2
FeSO4 + K3[(Fe(CN)6)] = KFe(Fe(CN)6) + K2SO4 =>
FeSO4 + K3[(Fe(CN)6)] = KFe(Fe(CN)6) + K2SO4
Ca(OH)2 + CaBr2 = CaOHBr =>
Ca(OH)2 + CaBr2 = 2 CaOHBr
H2C2O4 + (NH4)OH = (NH4)2C2O4 + H2O =>
H2C2O4 + 2(NH4)OH = (NH4)2C2O4 + 2 H2O
FeBr3 + Ca(SO4) = Fe2(SO4)3 + CaBr2 =>
2 FeBr3 + 3 Ca(SO4) = Fe2(SO4)3 + 3 CaBr2
LiBH4 + BF3 = B2H6 + LiBF4 =>
3 LiBH4 + 4 BF3 = 2 B2H6 + 3 LiBF4
C2H5N + O2 = CO2 + H2O + NO2 =>
4 C2H5N + 17 O2 = 8 CO2 + 10 H2O + 4 NO2
NaNO2 + NaHSO3 = HON(SO3Na)2 + NaOH =>
NaNO2 + 2 NaHSO3 = HON(SO3Na)2 + NaOH
Mg + Ni(NO3)2 = Mg(NO3)2 + Ni =>
Mg + Ni(NO3)2 = Mg(NO3)2 + Ni
Be3(PO4)2 + Fe2(SO4)3 = BeSO4 + FePO4 =>
Be3(PO4)2 + Fe2(SO4)3 = 3 BeSO4 + 2 FePO4
VS2 + O2 = VO3 + SO2 =>
2 VS2 + 7 O2 = 2 VO3 + 4 SO2
[NH4]2Fe[SO4] + NH4OH = [NH4]2Fe[OH]2 + (NH4)2SO4 =>
[NH4]2Fe[SO4] + 2 NH4OH = [NH4]2Fe[OH]2 + (NH4)2SO4
Li + Mg(OH)2 = LiOH + Mg =>
2 Li + Mg(OH)2 = 2 LiOH + Mg
Na + Ga2S3 = Na2S + Ga =>
6 Na + Ga2S3 = 3 Na2S + 2 Ga
ClO4{-} + PO3{3-} = Cl{-} + PO4{3-} =>
ClO4{-} + 4 PO3{3-} = Cl{-} + 4 PO4{3-}
SiF2 + H2O = H2SiF3 + H2SiO3 =>
3 SiF2 + 3 H2O = 2 H2SiF3 + H2SiO3
CO2 + NaOH = NaHCO3 =>
CO2 + NaOH = NaHCO3
K2SO3 + AgNO3 + KOH = K2SO4 + Ag + KNO3 + H2O =>
K2SO3 + 2 AgNO3 + 2 KOH = K2SO4 + 2 Ag + 2 KNO3 + H2O
Al(s) + HCl(ag) = H(s) + AlCl(ag) =>
Al(s) + HCl(ag) = H(s) + AlCl(ag)
HBrO2 + H2O = BrO2{-} + H3O{+} =>
HBrO2 + H2O = BrO2{-} + H3O{+}
Cl2 + Na2S2O3 + NaOH = NaCl + Na2SO4 + H2O =>
4 Cl2 + Na2S2O3 + 10 NaOH = 8 NaCl + 2 Na2SO4 + 5 H2O
HC2H3O2(aq)NaHSO3(aq) = NaC2H3O2(aq)H2O(l)SO2(g) =>
HC2H3O2(aq)NaHSO3(aq) = NaC2H3O2(aq)H2O(l)SO2(g)
MoO3 + Zn + H2SO4 = Mo2O3 + ZnSO4 + H2O =>
2 MoO3 + 3 Zn + 3 H2SO4 = Mo2O3 + 3 ZnSO4 + 3 H2O
Na3PO4 + MnCl2 = NaCl + Mn3(PO4)2 =>
2 Na3PO4 + 3 MnCl2 = 6 NaCl + Mn3(PO4)2
CaC2O4 + K3(C6H5O7) = Ca3(C6H5O7)2 + K2C2O4 =>
3 CaC2O4 + 2 K3(C6H5O7) = Ca3(C6H5O7)2 + 3 K2C2O4
HONH2 + H2O = H2ONH2 + OH =>
HONH2 + H2O = H2ONH2 + OH
H2S4O6 + H2O = S + H2SO4 =>
3 H2S4O6 + 2 H2O = 7 S + 5 H2SO4
Fe(OH)3 + NH3 = [Fe(NH3)6]3 + OH =>
3 Fe(OH)3 + 18 NH3 = [Fe(NH3)6]3 + 9 OH
C2H2 + HCl = C2H4Cl2 =>
C2H2 + 2 HCl = C2H4Cl2
SiO2(s) + HF(aq) = H2SiF6(aq) + H2O(l) =>
SiO2(s) + 6 HF(aq) = H2SiF6(aq) + 2 H2O(l)
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
Pb(CH3COO)2 + K2CrO4 = PbCrO4 + KCH3COO =>
Pb(CH3COO)2 + K2CrO4 = PbCrO4 + 2 KCH3COO
H3PO4(ac) + KOH(ac) = K3PO4(ac) + H2O(l) =>
H3PO4(ac) + 3 KOH(ac) = K3PO4(ac) + 3 H2O(l)
C23H25NO6 + O2 = CO2 + H2O + NH3 =>
2 C23H25NO6 + 51 O2 = 46 CO2 + 22 H2O + 2 NH3
Ni + S8 = Ni2S3 =>
16 Ni + 3 S8 = 8 Ni2S3
V2O4 + HI = V2O3 + I2 + H2O =>
V2O4 + 2 HI = V2O3 + I2 + H2O
KCl + Na2SnO3 = KClO3 + Na2SnO2 =>
KCl + 3 Na2SnO3 = KClO3 + 3 Na2SnO2
HF(l) + H3BO3(s) = BF3(g) + H2O(l) =>
3 HF(l) + H3BO3(s) = BF3(g) + 3 H2O(l)
Cu(OH)2 + NH3OH = Cu(NH3)4 + OH =>
Cu(OH)2 + 4 NH3OH = Cu(NH3)4 + 6 OH
Cu(s) + CuSO4(aq) = Cu2SO4 =>
Cu(s) + CuSO4(aq) = Cu2SO4
C5H8 + Cl2 = C5H8Cl =>
2 C5H8 + Cl2 = 2 C5H8Cl
NaN3 + H2SO4 = Na2SO4 + N3H =>
2 NaN3 + H2SO4 = Na2SO4 + 2 N3H
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