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2 Zn + Pb(CO3)2 = 2 ZnCO3 + Pb
C4H6 + Br2 = C4H6Br2 =>
C4H6 + Br2 = C4H6Br2
Na + K2CO3 = Na2CO3 + K =>
2 Na + K2CO3 = Na2CO3 + 2 K
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
Li(s) + CuCl2(aq) = LiCl(aq) + Cu2(s) =>
4 Li(s) + 2 CuCl2(aq) = 4 LiCl(aq) + Cu2(s)
BaO + H3PO4 = Ba3(PO4)2 + H2O =>
3 BaO + 2 H3PO4 = Ba3(PO4)2 + 3 H2O
KCr(SO4)2*12H2O + KOH = Cr(OH)3 + K2SO4 + H2O =>
KCr(SO4)2*12H2O + 3 KOH = Cr(OH)3 + 2 K2SO4 + 12 H2O
AgI + F2 = AgF + I =>
2 AgI + F2 = 2 AgF + 2 I
Ca3P2(s) + H2O = Ca(OH)2(aq) + PH3(g) =>
Ca3P2(s) + 6 H2O = 3 Ca(OH)2(aq) + 2 PH3(g)
CaF2 + I2 = CaI + F =>
2 CaF2 + I2 = 2 CaI + 4 F
CCl4 + H2 = CH4 + Cl2 =>
CCl4 + 2 H2 = CH4 + 2 Cl2
Na2S(aq) + Co(NO3)2(aq) = NaNO3 + CoS(s) =>
Na2S(aq) + Co(NO3)2(aq) = 2 NaNO3 + CoS(s)
NiCO3(s) = NiO(s) + CO2(g) =>
NiCO3(s) = NiO(s) + CO2(g)
NH4CH3COO + K2S = KCH3COO + (NH4)2S =>
2 NH4CH3COO + K2S = 2 KCH3COO + (NH4)2S
C10H16O + NaBH4 = C10H18O + NaB =>
2 C10H16O + NaBH4 = 2 C10H18O + NaB
MgCl2(aq) + Al(NO3)3(aq) = Mg(NO3)2(aq) + AlCl3(aq) =>
3 MgCl2(aq) + 2 Al(NO3)3(aq) = 3 Mg(NO3)2(aq) + 2 AlCl3(aq)
Ni(NO3)2 + H2O = Ni(H2O) + NO3 =>
Ni(NO3)2 + H2O = Ni(H2O) + 2 NO3
SO3{-2} + Br2 + H2O = SO4{-2} + Br{-} + H{+} =>
SO3{-2} + Br2 + H2O = SO4{-2} + 2 Br{-} + 2 H{+}
KHCO3 + HCl = KCl + H2O + CO2 =>
KHCO3 + HCl = KCl + H2O + CO2
Cu(NO3)2 + H3PO4 = Cu3(PO4)2 + HNO3 =>
3 Cu(NO3)2 + 2 H3PO4 = Cu3(PO4)2 + 6 HNO3
MgCl2 + I2 = MgI2 + Cl =>
MgCl2 + I2 = MgI2 + 2 Cl
NH3 + Sr(OH)2 = H2O + Sr3N2 =>
2 NH3 + 3 Sr(OH)2 = 6 H2O + Sr3N2
PH3 + Br2 = PBr3 + HBr =>
PH3 + 3 Br2 = PBr3 + 3 HBr
NH4VO3 + H2SO4 + H2O2 = [VO(O2)]2SO4 + (NH4)2SO4 + H2O =>
2 NH4VO3 + 2 H2SO4 + 2 H2O2 = [VO(O2)]2SO4 + (NH4)2SO4 + 4 H2O
KMnO4 + NaNO2 = KNO2 + NaMnO4 =>
KMnO4 + NaNO2 = KNO2 + NaMnO4
CaSO4 + C = CO + SO2 + CaO =>
CaSO4 + C = CO + SO2 + CaO
HCI + Al(OH)3 = H(OH)3 + AlCI =>
HCI + Al(OH)3 = H(OH)3 + AlCI
Zn + AgO + H2O = Zn(OH)2 + Ag =>
Zn + AgO + H2O = Zn(OH)2 + Ag
As + Br2 = AsBr2 =>
As + Br2 = AsBr2
C3H8 + K2Cr2O7 + H2SO4 = C3H8O + K2SO4 + Cr2(SO4)3 + H2O =>
3 C3H8 + K2Cr2O7 + 4 H2SO4 = 3 C3H8O + K2SO4 + Cr2(SO4)3 + 4 H2O
SO2 + H3O + Cl2 = H2SO4 + HCl =>
SO2 + 2 H3O + 2 Cl2 = H2SO4 + 4 HCl
Cr2O3 + Ba(OH)2 = Ba(CrO2)2 + H2O =>
Cr2O3 + Ba(OH)2 = Ba(CrO2)2 + H2O
Cu + HNO3 + H{+} = Cu2{+} + NO2 + H2O =>
2 Cu + HNO3 + H{+} = Cu2{+} + NO2 + H2O
NH2CH2CO2H + O2 = CO2 + H2O + CO(NH2)2 =>
2 NH2CH2CO2H + 3 O2 = 3 CO2 + 3 H2O + CO(NH2)2
AgNO3(aq) + CoCl2(aq) = AgCl(s) + Co(NO3)2(aq) =>
2 AgNO3(aq) + CoCl2(aq) = 2 AgCl(s) + Co(NO3)2(aq)
FeCl3(aq) + K2SO4(aq) = Fe2(SO4)3(aq) + KCl(aq) =>
2 FeCl3(aq) + 3 K2SO4(aq) = Fe2(SO4)3(aq) + 6 KCl(aq)
Cr2O7{2-} + CH3OH + H{+} = Cr{3+} + CO2 + H2O =>
Cr2O7{2-} + CH3OH + 8 H{+} = 2 Cr{3+} + CO2 + 6 H2O
Cr + H2SO3 = Cr2(SO3)3 + H2 =>
2 Cr + 3 H2SO3 = Cr2(SO3)3 + 3 H2
Li3AsO4 = Li + As + O =>
Li3AsO4 = 3 Li + As + 4 O
Ba(OH)2 + CrO2Cl2 = BaCrO4 + BaCl2 + H2O =>
2 Ba(OH)2 + CrO2Cl2 = BaCrO4 + BaCl2 + 2 H2O
CH3CH2OH(l) + O2(g) = CH3CHO(aq) + H2O(l) =>
2 CH3CH2OH(l) + O2(g) = 2 CH3CHO(aq) + 2 H2O(l)
AgNO3 + NiSO4 = Ag2SO4 + Ni(NO3)2 =>
2 AgNO3 + NiSO4 = Ag2SO4 + Ni(NO3)2
Ba(CO3) = Ba + CO3 =>
Ba(CO3) = Ba + CO3
Ag + NaOH = AgOH + Na =>
Ag + NaOH = AgOH + Na
Zn + H2O(g) = Zn(OH)2 + H2 =>
Zn + 2 H2O(g) = Zn(OH)2 + H2
Zn(s) + SnCl4(aq) = ZnCl4(aq) + Sn(s) =>
Zn(s) + SnCl4(aq) = ZnCl4(aq) + Sn(s)
C2 + KNO3 = K2CO3 + N2 + CO2 =>
5 C2 + 8 KNO3 = 4 K2CO3 + 4 N2 + 6 CO2
CaSO3 + HI = CaI + HSO3 =>
CaSO3 + HI = CaI + HSO3
Ar + O = ArO =>
Ar + O = ArO
CaCl2 + KMnO4 = Ca(MnO4)2 + KCl =>
CaCl2 + 2 KMnO4 = Ca(MnO4)2 + 2 KCl
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