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3 H2O + As = H3AsO3 + 3 H
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NaOH + HBr = H2O + NaBr =>
NaOH + HBr = H2O + NaBr
Cu3(PO4)2 + Ag = CuAg + PO4 =>
Cu3(PO4)2 + 3 Ag = 3 CuAg + 2 PO4
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
Fe + O2 = Fe(O3) =>
2 Fe + 3 O2 = 2 Fe(O3)
C8H18 = C + C3H8 =>
4 C8H18 = 5 C + 9 C3H8
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
FeC2O4*2H2O + NH4H2PO4 + Li2CO3 = LiFePO4 + CO2 + H2O + NH3 + H2 =>
2 FeC2O4*2H2O + 2 NH4H2PO4 + Li2CO3 = 2 LiFePO4 + 5 CO2 + 5 H2O + 2 NH3 + 2 H2
FeS + Ca = CaS + Fe =>
FeS + Ca = CaS + Fe
NaHSO4 + HCl = NaCl + H2SO4 =>
NaHSO4 + HCl = NaCl + H2SO4
NH3(g) + O(g) = NO2(g) + H20(g) =>
20 NH3(g) + 40 O(g) = 20 NO2(g) + 3 H20(g)
Cr2S3 + H2O = Cr(OH)3 + H2S =>
Cr2S3 + 6 H2O = 2 Cr(OH)3 + 3 H2S
NH4NO3 + CH3COH = CH3CONH4 + HNO3 =>
NH4NO3 + CH3COH = CH3CONH4 + HNO3
BaCl2(aq)Na2SO4 = BaSO4Na2Cl2 =>
BaCl2(aq)Na2SO4 = BaSO4Na2Cl2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
K2ZnO2 + HNO3 = Zn(NO3)2 + KOH =>
K2ZnO2 + 2 HNO3 = Zn(NO3)2 + 2 KOH
I2 + Ca(OH)2 = H2O + CaI2 + Ca(IO3)2 =>
6 I2 + 6 Ca(OH)2 = 6 H2O + 5 CaI2 + Ca(IO3)2
Al + NH4OH = Al(OH) + NH4 =>
Al + NH4OH = Al(OH) + NH4
ZnO + NaOH = H2O + Na2ZnO2 =>
ZnO + 2 NaOH = H2O + Na2ZnO2
KMnO4 + UO2 + H2SO4 = MnSO4 + UO2SO4 + K2SO4 + H2O =>
2 KMnO4 + 5 UO2 + 8 H2SO4 = 2 MnSO4 + 5 UO2SO4 + K2SO4 + 8 H2O
CH3COOMgBr + H2O = CH3COOH + MgBrOH =>
CH3COOMgBr + H2O = CH3COOH + MgBrOH
NaI + H2SO4 = SO2 + NaIO3 + H2 =>
2 NaI + 3 H2SO4 = 3 SO2 + 2 NaIO3 + 3 H2
Na2CO3 + Cu(NO3)2 = CuCO3 + NaNO3 =>
Na2CO3 + Cu(NO3)2 = CuCO3 + 2 NaNO3
FeSO4 + H2SO4 + KSCN + H2O2 = Fe(SCN)3 + H2K(SO4)2 + H2O =>
FeSO4 + 5 H2SO4 + 3 KSCN + 2 H2O2 = Fe(SCN)3 + 3 H2K(SO4)2 + 4 H2O
CaS2 = Ca + S =>
CaS2 = Ca + 2 S
C7H12 + Br2 = C7H11Br + HBr =>
C7H12 + Br2 = C7H11Br + HBr
BrO{-} = Br{-} + BrO4{-} =>
4 BrO{-} = 3 Br{-} + BrO4{-}
H2SO4 + Sr(OH)2 = Sr(SO4) + H2O =>
H2SO4 + Sr(OH)2 = Sr(SO4) + 2 H2O
HgO + Al = Hg + Al2O3 =>
3 HgO + 2 Al = 3 Hg + Al2O3
KMnO4 + Cd + H2SO4 = MnSO4 + CdSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Cd + 8 H2SO4 = 2 MnSO4 + 5 CdSO4 + K2SO4 + 8 H2O
SrCl2 + Na2SO4 = SrSO4(s) + NaCl =>
SrCl2 + Na2SO4 = SrSO4(s) + 2 NaCl
FeCl3(s) + NaOH(g) = Fe(OH)3(g) + NaCl(l) =>
FeCl3(s) + 3 NaOH(g) = Fe(OH)3(g) + 3 NaCl(l)
Cu(OH)2 + NH3 = Cu(NH3)4{2+} + OH{-} =>
Cu(OH)2 + 4 NH3 = Cu(NH3)4{2+} + 2 OH{-}
Ba(C2H3O2)2(aq) + Na2SO4(aq) = BaSO4(s) + Na(C2H3O2)(aq) =>
Ba(C2H3O2)2(aq) + Na2SO4(aq) = BaSO4(s) + 2 Na(C2H3O2)(aq)
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
HCOOH + ZnO = (HCOO)2Zn + H2O =>
2 HCOOH + ZnO = (HCOO)2Zn + H2O
LiOH(aq) + H2O(l) = LiH30 + O2 =>
4 LiOH(aq) + 58 H2O(l) = 4 LiH30 + 31 O2
C6H8O7 + Fe2O3 = Fe2C3 + H2O + CO2 =>
C6H8O7 + Fe2O3 = Fe2C3 + 4 H2O + 3 CO2
AgNO3(aq)NH3(aq)H2O(l) = AgOH(s)NH4NO3(aq) =>
AgNO3(aq)NH3(aq)H2O(l) = AgOH(s)NH4NO3(aq)
P2O5 + H2O = HPO4 + H2 =>
P2O5 + 3 H2O = 2 HPO4 + 2 H2
CH3CH(OH)COOK + HBr = CH3CH(OH)COOBr + HK =>
CH3CH(OH)COOK + HBr = CH3CH(OH)COOBr + HK
Ba3(PO4)2 + H2SO4 = BaSO4 + BaHPO4 =>
Ba3(PO4)2 + H2SO4 = BaSO4 + 2 BaHPO4
HI + NaF = NaI + HF =>
HI + NaF = NaI + HF
H2CO3(aq) + NaOH(aq) = Na2CO3(aq) + H2O =>
H2CO3(aq) + 2 NaOH(aq) = Na2CO3(aq) + 2 H2O
HBr + CuCl2 = HCl2 + CuBr =>
HBr + CuCl2 = HCl2 + CuBr
LiClO3 + KNO3 = LiNO3 + KClO3 =>
LiClO3 + KNO3 = LiNO3 + KClO3
Fe05 + S05 = FeS05 =>
Fe05 + 5 S05 = 5 FeS05
P4 + NaOH + H2O = NaH2HPO4 + PH3 =>
7 P4 + 12 NaOH + 36 H2O = 12 NaH2HPO4 + 16 PH3
CaS + O2 = CaSO4 =>
CaS + 2 O2 = CaSO4
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