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CO(NH2)2 + 2 HNO2 = CO2 + 2 N2 + 3 H2O
Ca(s) + HCl = CaCl(aq) + H2(g) =>
2 Ca(s) + 2 HCl = 2 CaCl(aq) + H2(g)
NH4Cl + F2 = NH4F + Cl =>
2 NH4Cl + F2 = 2 NH4F + 2 Cl
CuO(s) + C(s) = Cu(s) + CO(g) =>
CuO(s) + C(s) = Cu(s) + CO(g)
NaOH + KC7H4O2COOH = KC7H4O2COONa + H2O =>
NaOH + KC7H4O2COOH = KC7H4O2COONa + H2O
W + HCl = WCl6 + H2 =>
W + 6 HCl = WCl6 + 3 H2
H2O + CO2 = C7H8 + O2 =>
4 H2O + 7 CO2 = C7H8 + 9 O2
W + HNO3 = W(NO3)3 + NO + H2O =>
W + 4 HNO3 = W(NO3)3 + NO + 2 H2O
Al(OH)3 + K2C2O4 + H2C2O4 = K3(Al(C2O4)3) + H2O =>
2 Al(OH)3 + 3 K2C2O4 + 3 H2C2O4 = 2 K3(Al(C2O4)3) + 6 H2O
S2 + H2O = SO + H2 =>
S2 + 2 H2O = 2 SO + 2 H2
Ca(No3)2 + NiCl2 = CaCl2 + Ni(No3)2 =>
Ca(No3)2 + NiCl2 = CaCl2 + Ni(No3)2
KHC4H4O6 + NaOH = KNaC4H4O6 + H2O =>
KHC4H4O6 + NaOH = KNaC4H4O6 + H2O
Br2 + CaI2 = CaBr2 + I2 =>
Br2 + CaI2 = CaBr2 + I2
HSO4{-} = H{+} + SO4{2-} =>
HSO4{-} = H{+} + SO4{2-}
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C2H4(OH)2 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
C2H4(OH)2 + 2 KMnO4 + 3 H2SO4 = 2 CO2 + 2 MnSO4 + K2SO4 + 6 H2O
FeS2 + HCl = HS + FeCl2 =>
FeS2 + 2 HCl = 2 HS + FeCl2
KClO3 + HNO3 = KClO4 + NO + H2O =>
3 KClO3 + 2 HNO3 = 3 KClO4 + 2 NO + H2O
K2SO4 + H2S = K2S + H2SO4 =>
K2SO4 + H2S = K2S + H2SO4
CH3COOH + FeSO4*H2O = Fe(CH3COO)2 + H2O + H2SO4 =>
2 CH3COOH + FeSO4*H2O = Fe(CH3COO)2 + H2O + H2SO4
MgI2 + Li = LiI + Mg =>
MgI2 + 2 Li = 2 LiI + Mg
BeSO4 = Be + SO4 =>
BeSO4 = Be + SO4
NF3 + O2 = NF3O =>
2 NF3 + O2 = 2 NF3O
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
Al(NO3)3 + HCl = AlCl3 + HNO3 =>
Al(NO3)3 + 3 HCl = AlCl3 + 3 HNO3
Pt + H3PO4 = PtPO4 + H2 =>
2 Pt + 2 H3PO4 = 2 PtPO4 + 3 H2
P + H2 = PH3 =>
2 P + 3 H2 = 2 PH3
HCHO + KMnO4 = K2CO3 + KHCO3 + MnO2 + H2O =>
3 HCHO + 4 KMnO4 = K2CO3 + 2 KHCO3 + 4 MnO2 + 2 H2O
BiI3 = Bi{3+} + I{-} =>
BiI3 = Bi{3+} + 3 I{-}
KCa2Nb3O10 + NaNbO3 = KCa2Na3Nb6O19 =>
KCa2Nb3O10 + 3 NaNbO3 = KCa2Na3Nb6O19
BaS + O3 = BaSO3 =>
BaS + O3 = BaSO3
S8 + NO2 = SO2 + NO =>
S8 + 16 NO2 = 8 SO2 + 16 NO
Na2S2O8 + Na2SO3 + H2O = Na2SO4 + H2SO4 =>
Na2S2O8 + Na2SO3 + H2O = 2 Na2SO4 + H2SO4
Na + H5O = Na5O5H + H2 =>
5 Na + 5 H5O = Na5O5H + 12 H2
C6H5OH + NH3 = C6H5NH2 + H2O =>
C6H5OH + NH3 = C6H5NH2 + H2O
N2(g) + Cl2(g) = NCl(g) =>
N2(g) + Cl2(g) = 2 NCl(g)
FeCl3 + HCl + KSCN = Fe(SCN)6 + KCl + H =>
FeCl3 + 3 HCl + 6 KSCN = Fe(SCN)6 + 6 KCl + 3 H
C2H6O(l) + O2 = CO2(g) + H2O(g) =>
C2H6O(l) + 3 O2 = 2 CO2(g) + 3 H2O(g)
NaOH + HOAc = NaAc + HOHO =>
NaOH + HOAc = NaAc + HOHO
Na2S(aq) + Cu(CH3COO)2(aq) = Na2(CH3COO)(aq) + CuS2(s) =>
2 Na2S(aq) + Cu(CH3COO)2(aq) = 2 Na2(CH3COO)(aq) + CuS2(s)
Cu3(PO4)2 + Ca(OH)2 = Cu(OH)2 + Ca3(PO4)2 =>
Cu3(PO4)2 + 3 Ca(OH)2 = 3 Cu(OH)2 + Ca3(PO4)2
Fe(OH)2 + NaOCl + NaOH = Na2FeO4 + NaCl + H2O =>
Fe(OH)2 + 2 NaOCl + 2 NaOH = Na2FeO4 + 2 NaCl + 2 H2O
BrO3{-} + Cl{-} = Br{-} + ClO3{-} =>
BrO3{-} + Cl{-} = Br{-} + ClO3{-}
Na2CO3H2O(aq) + HCl(aq) = NaCl(aq) + H2O(l) + CO2(g) =>
Na2CO3H2O(aq) + 2 HCl(aq) = 2 NaCl(aq) + 2 H2O(l) + CO2(g)
(NH4)2S + O2 = NO2 + H2O + SO2 =>
(NH4)2S + 5 O2 = 2 NO2 + 4 H2O + SO2
HN + O2 = HNO2 =>
HN + O2 = HNO2
KMgO4 + HCl = KCl + MgCl2 + H2O + Cl2 =>
2 KMgO4 + 16 HCl = 2 KCl + 2 MgCl2 + 8 H2O + 5 Cl2
CH3CH2CH3 + K2Cr2O7 + H2SO4 = CO2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CH2CH3 + 10 K2Cr2O7 + 40 H2SO4 = 9 CO2 + 10 K2SO4 + 10 Cr2(SO4)3 + 52 H2O
C6H5F + O2 = CO2 + H2O + F2 =>
4 C6H5F + 29 O2 = 24 CO2 + 10 H2O + 2 F2
AgI + Cl2 = AgCl + I =>
2 AgI + Cl2 = 2 AgCl + 2 I
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