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3 Cu2SO4(aq) + 2 Na3PO4(aq) = 2 Cu3PO4(s) + 3 Na2SO4(aq)
Au2O3 = Au + O =>
Au2O3 = 2 Au + 3 O
K2Cr2O7 + H2SO4 + CH3CH2CHOHCH3 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
4 K2Cr2O7 + 16 H2SO4 + 3 CH3CH2CHOHCH3 = 4 Cr2(SO4)3 + 4 K2SO4 + 6 CH3COOH + 19 H2O
Pb + CH3COOH + O2 = (CH3COO)2Pb + H2O =>
2 Pb + 4 CH3COOH + O2 = 2(CH3COO)2Pb + 2 H2O
C15H32(pentadecano) + O2 = CO2 + H2O =>
C15H32(pentadecano) + 23 O2 = 15 CO2 + 16 H2O
Ag2SO4 + KI = AgI + K2SO4 =>
Ag2SO4 + 2 KI = 2 AgI + K2SO4
Na(s) + Cl2(g) = NaCl =>
2 Na(s) + Cl2(g) = 2 NaCl
C3H6 + O = CO + H2O =>
C3H6 + 6 O = 3 CO + 3 H2O
Fe(OH)3 + HNO3 = Fe + NO3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe + 3 NO3 + 3 H2O
Al + F = AlF3 =>
Al + 3 F = AlF3
CuSO4 + H2O = CuSO4*5H2O =>
CuSO4 + 5 H2O = CuSO4*5H2O
C3H8C3 + O2 = CO2 + H2O =>
C3H8C3 + 8 O2 = 6 CO2 + 4 H2O
Cr(s) + HI(aq) = CrI + H =>
Cr(s) + HI(aq) = CrI + H
MnO4 + ClO2 = MnO2 + ClO4 =>
MnO4 + ClO2 = MnO2 + ClO4
FeO + S = Fe + SO =>
FeO + S = Fe + SO
U + H2 = UH3 =>
2 U + 3 H2 = 2 UH3
CuSO4 + KI = CuI + KI3 + K2SO4 =>
2 CuSO4 + 5 KI = 2 CuI + KI3 + 2 K2SO4
Au2O3 = Au + O =>
Au2O3 = 2 Au + 3 O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
C2H7NO2 + Na2CrO4 = C2H7CrO4 + Na2NO2 =>
C2H7NO2 + Na2CrO4 = C2H7CrO4 + Na2NO2
Cr + Br = CrBr =>
Cr + Br = CrBr
C8H8O3 + NaOH = C7H6O3 + H2O + Na =>
7 C8H8O3 + 14 NaOH = 8 C7H6O3 + 11 H2O + 14 Na
Ni(No3)2(aq) + Na2SO4(aq) = NiSO4(aq) + NaNo3(aq) =>
Ni(No3)2(aq) + Na2SO4(aq) = NiSO4(aq) + 2 NaNo3(aq)
Ni + Pb(C2H3O2)2 = Ni(C2H3O2) + Pb =>
2 Ni + Pb(C2H3O2)2 = 2 Ni(C2H3O2) + Pb
C8H8(l) + O2(g) = CO2 + H2O =>
C8H8(l) + 10 O2(g) = 8 CO2 + 4 H2O
MnSO4 + H2O2 + KOH = MnO2 + K2SO4 + H2O =>
MnSO4 + H2O2 + 2 KOH = MnO2 + K2SO4 + 2 H2O
C15H30O2 + O2 = CO + H2O =>
C15H30O2 + 14 O2 = 15 CO + 15 H2O
Te + H = TeH =>
Te + H = TeH
SrC2O4 = Sr + C2O4 =>
SrC2O4 = Sr + C2O4
Cu + AuCl3 = Au + CuCl =>
3 Cu + AuCl3 = Au + 3 CuCl
BeCO3 + HNO3 = Be(NO3)2 + CO2 + H2O =>
BeCO3 + 2 HNO3 = Be(NO3)2 + CO2 + H2O
FeSO4 + ZnSO4 = FeZn + SO4 =>
FeSO4 + ZnSO4 = FeZn + 2 SO4
As2S3 + NH3 + H2O2 = (NH4)2AsO4 + S + H2O =>
As2S3 + 4 NH3 + 6 H2O2 = 2(NH4)2AsO4 + 3 S + 4 H2O
AgNo3 + KI = AgI + KNo3 =>
AgNo3 + KI = AgI + KNo3
Ca + CuSO4 = CaSO4 + Cu =>
Ca + CuSO4 = CaSO4 + Cu
CaHPO4 = CaO + P2O5 + H2O =>
2 CaHPO4 = 2 CaO + P2O5 + H2O
CH3CH2CH2COOH + C2H5OH = CH3CH2CH2COOCH2CH3 + H2O =>
CH3CH2CH2COOH + C2H5OH = CH3CH2CH2COOCH2CH3 + H2O
V + H2SO4 = VSO4 + H2 =>
V + H2SO4 = VSO4 + H2
Hg(NO3)2(aq) + KBr(aq) = HgBr2(s) + KNO3(aq) =>
Hg(NO3)2(aq) + 2 KBr(aq) = HgBr2(s) + 2 KNO3(aq)
Cu2[Fe(CN)6] + NaOH = Na4[Fe(CN)6] + Cu(OH)2 =>
Cu2[Fe(CN)6] + 4 NaOH = Na4[Fe(CN)6] + 2 Cu(OH)2
BaSiO3 + HCl = BaCl2 + H2O + SiCl4 =>
BaSiO3 + 6 HCl = BaCl2 + 3 H2O + SiCl4
Cd3(PO4)2 + (NH4)2S = CdS + (NH4)3PO4 =>
Cd3(PO4)2 + 3(NH4)2S = 3 CdS + 2(NH4)3PO4
LiOH(aq) + Al(NO3)3(aq) = LiNO3(aq) + Al(OH)3(aq) =>
3 LiOH(aq) + Al(NO3)3(aq) = 3 LiNO3(aq) + Al(OH)3(aq)
Cu(NO3)2 + K3Fe(CN)6 = CuFe(CN)6 + K3(NO3)2 =>
Cu(NO3)2 + K3Fe(CN)6 = CuFe(CN)6 + K3(NO3)2
SO2 + S = S2O3 =>
3 SO2 + S = 2 S2O3
As + H2O = As2O3 + H =>
2 As + 3 H2O = As2O3 + 6 H
Zn + CaCO3 = ZnO + CaO + CO =>
Zn + CaCO3 = ZnO + CaO + CO
MnO4{-} + Cl{-} + H2O = Mn{2+} + ClO{-} + OH{-} =>
2 MnO4{-} + 5 Cl{-} + 3 H2O = 2 Mn{2+} + 5 ClO{-} + 6 OH{-}
H2CO3 + OH = H2O + CO3 =>
H2CO3 + 2 OH = 2 H2O + CO3
H2 + F2 = HF =>
H2 + F2 = 2 HF
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