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Zn + H2SO4 = ZnSO4 + H2
Na2(SO4) + (NH4)I = NaI + (NH4)2(SO4) =>
Na2(SO4) + 2(NH4)I = 2 NaI + (NH4)2(SO4)
Co3(AsO4)2 + LiBrO3 = Co(BrO3)2 + Li3AsO4 =>
Co3(AsO4)2 + 6 LiBrO3 = 3 Co(BrO3)2 + 2 Li3AsO4
Ba(OH)2 + NH3 = Ba(H)2 + N(OH)3 =>
3 Ba(OH)2 + 2 NH3 = 3 Ba(H)2 + 2 N(OH)3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Co3(AsO4)2 + LiBrO3 = Co(BrO3)2 + Li3AsO4 =>
Co3(AsO4)2 + 6 LiBrO3 = 3 Co(BrO3)2 + 2 Li3AsO4
Ca3(PO4)2 + SiO2 + C = CaSiO + P4 + CO2 =>
2 Ca3(PO4)2 + 6 SiO2 + 11 C = 6 CaSiO + P4 + 11 CO2
H2SnCl6 + P4O6 + H2O = SnCl2 + H3PO4 + HCl =>
4 H2SnCl6 + P4O6 + 10 H2O = 4 SnCl2 + 4 H3PO4 + 16 HCl
(CH3COO)Pb + Zn = (CH3COO)Zn + Pb =>
(CH3COO)Pb + Zn = (CH3COO)Zn + Pb
C10H21OH + HF = C10H21F + H2O =>
C10H21OH + HF = C10H21F + H2O
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
CaOH(aq) + HPO4(aq) = CaPO4(aq) + H2O(l) =>
CaOH(aq) + HPO4(aq) = CaPO4(aq) + H2O(l)
C17H19NO3 + C4H6O3 = C21H23NO5 + CH3COOH =>
C17H19NO3 + 2 C4H6O3 = C21H23NO5 + 2 CH3COOH
NaOH + CoCl = Co(OH)Cl + Na =>
NaOH + CoCl = Co(OH)Cl + Na
Al(NO3)3 + Ga = Ga3(NO3)3 + Al3 =>
3 Al(NO3)3 + 9 Ga = 3 Ga3(NO3)3 + Al3
K2Co3 + BaCl2 = BaCo3 + KCl =>
K2Co3 + BaCl2 = BaCo3 + 2 KCl
FeCO3 + H2SO4 = H2CO3 + Fe2(SO4)2 =>
2 FeCO3 + 2 H2SO4 = 2 H2CO3 + Fe2(SO4)2
Na2S + CH3COOAg = Ag2S + CH3COONa =>
Na2S + 2 CH3COOAg = Ag2S + 2 CH3COONa
K4Fe(CN)6 + KMnClO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O + Cl98 =>
490 K4Fe(CN)6 + 5978 KMnClO4 + 14651 H2SO4 = 7938 KHSO4 + 245 Fe2(SO4)3 + 5978 MnSO4 + 2940 HNO3 + 2940 CO2 + 9212 H2O + 61 Cl98
K(OH) + Cl2 = KClO3 + KCl + H2O =>
6 K(OH) + 3 Cl2 = KClO3 + 5 KCl + 3 H2O
CaNO3 + NaSO4 = CaSO4 + NaNO3 =>
CaNO3 + NaSO4 = CaSO4 + NaNO3
CU + HNO3 = CU(NO3) + N2O + H2O =>
8 CU + 10 HNO3 = 8 CU(NO3) + N2O + 5 H2O
S + Al = Al3S2 =>
2 S + 3 Al = Al3S2
ND + NS = NDNS =>
ND + NS = NDNS
Na2Co3 + Fe(No3)3 = Fe2(Co3)3 + NaNo3 =>
3 Na2Co3 + 2 Fe(No3)3 = Fe2(Co3)3 + 6 NaNo3
Sr + H2O = H2 + Sr(OH) =>
2 Sr + 2 H2O = H2 + 2 Sr(OH)
Pb(NO3)2 = Pb2O + N + O2 =>
4 Pb(NO3)2 = 2 Pb2O + 8 N + 11 O2
KAl(SO4)2 + KOH = Al(OH)3 + K2SO4 =>
KAl(SO4)2 + 3 KOH = Al(OH)3 + 2 K2SO4
NaOH + HCl = H + OH + NaCl =>
NaOH + HCl = H + OH + NaCl
Na2CO3 + HClO3 = NaClO3 + H2O + CO2 =>
Na2CO3 + 2 HClO3 = 2 NaClO3 + H2O + CO2
KMnO4 + Na2CO3 + H2O + Na2SO3 = MnSO4 + Na2SO4 + NaOH + K2CO3 =>
2 KMnO4 + Na2CO3 + 3 H2O + 5 Na2SO3 = 2 MnSO4 + 3 Na2SO4 + 6 NaOH + K2CO3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
Ni(NO3)2 + NH3 = Ni(NH3)2 + NO3 =>
Ni(NO3)2 + 2 NH3 = Ni(NH3)2 + 2 NO3
NaOH + HCl = NaCl + H2O = =>
NaOH + HCl = NaCl + H2O
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
Co + HNO3 = Co(NO3)3 + H2 =>
2 Co + 6 HNO3 = 2 Co(NO3)3 + 3 H2
SrCO3 + ZnO + WO3 = Sr2ZnWO6 + CO2 =>
2 SrCO3 + ZnO + WO3 = Sr2ZnWO6 + 2 CO2
HNO3 + Na2SO3 = HSO3 + Na2NO3 =>
HNO3 + Na2SO3 = HSO3 + Na2NO3
H2PtCl6 = Pt + H2 + Cl2 =>
H2PtCl6 = Pt + H2 + 3 Cl2
NH2{-}CH2{-}COOH + HCl = NH3Cl{-}CH2{-}COOH =>
NH2{-}CH2{-}COOH + HCl = NH3Cl{-}CH2{-}COOH
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Cr2O3 + O3 + KOH = K2CrO4 + H2O =>
Cr2O3 + O3 + 4 KOH = 2 K2CrO4 + 2 H2O
Cr(OH)3 + HNO3 = CrNO4 + H2O =>
Cr(OH)3 + HNO3 = CrNO4 + 2 H2O
CaS + AlF3 = CaF2 + Al2S3 =>
3 CaS + 2 AlF3 = 3 CaF2 + Al2S3
H + S = HS =>
H + S = HS
N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2
S + NO3{-} + H2O = SO4{-2} + NO2{-} + H{+} =>
S + 3 NO3{-} + H2O = SO4{-2} + 3 NO2{-} + 2 H{+}
CH3CH2NH2 + CH3I = CH3CH2NH2(CH3)3 + I =>
CH3CH2NH2 + 3 CH3I = CH3CH2NH2(CH3)3 + 3 I
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