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BeCl2 + 2 AgNO3 = Be(NO3)2 + 2 AgCl
C4H9OH + O2 = C4H7O2H + H2O =>
C4H9OH + O2 = C4H7O2H + H2O
Ca2CO3 + Ba(NO3)2 = CaNO3 + BaCO3 =>
Ca2CO3 + Ba(NO3)2 = 2 CaNO3 + BaCO3
Mg + Zn = Mg3Zn2 =>
3 Mg + 2 Zn = Mg3Zn2
N2O5 = N2 + O2 =>
2 N2O5 = 2 N2 + 5 O2
Sc + Co(ClO3)2 = Co + Sc(ClO3) =>
2 Sc + Co(ClO3)2 = Co + 2 Sc(ClO3)
TiO2 + HCl = TiCl4 + H2O =>
TiO2 + 4 HCl = TiCl4 + 2 H2O
Au + O2 = Au2O3 =>
4 Au + 3 O2 = 2 Au2O3
HClO4 + Ca(OH)2 = Ca(ClO4)2 + H2O =>
2 HClO4 + Ca(OH)2 = Ca(ClO4)2 + 2 H2O
CaCO3 + H3O{+} = Ca{2+} + CO2 + H2O =>
CaCO3 + 2 H3O{+} = Ca{2+} + CO2 + 3 H2O
Ni2O3 = Ni + O2 =>
2 Ni2O3 = 4 Ni + 3 O2
Co + Si = CoSi =>
Co + Si = CoSi
MnO2 + KOH = K2MnO3 + H2O =>
MnO2 + 2 KOH = K2MnO3 + H2O
Na2CO3 + Ag(NO3)3 = Ag2(CO3)3 + NaNO3 =>
3 Na2CO3 + 2 Ag(NO3)3 = Ag2(CO3)3 + 6 NaNO3
Zn(OH)2 + Na = NaOH + Zn =>
Zn(OH)2 + 2 Na = 2 NaOH + Zn
LiHCO3 = Li2CO3 + H2O + CO2 =>
2 LiHCO3 = Li2CO3 + H2O + CO2
Mg + H3PO4 = Mg3(PO4)2 + H2 =>
3 Mg + 2 H3PO4 = Mg3(PO4)2 + 3 H2
P4S10 + O = P4O10 + SO2 =>
P4S10 + 30 O = P4O10 + 10 SO2
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
K2Cr2O7 + Na2S + H2O = Cr(OH)3 + S + KOH + NaOH =>
K2Cr2O7 + 3 Na2S + 7 H2O = 2 Cr(OH)3 + 3 S + 2 KOH + 6 NaOH
Al(NO3)3 + NH3 = Al(NH3)4 + NO3 =>
Al(NO3)3 + 4 NH3 = Al(NH3)4 + 3 NO3
C17H21NO4 + O2 = CO2 + H2O + NH3 =>
2 C17H21NO4 + 39 O2 = 34 CO2 + 18 H2O + 2 NH3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CaMg(CO3)2 + HCl = CaCl2 + MgCl2 + H2CO3 =>
CaMg(CO3)2 + 4 HCl = CaCl2 + MgCl2 + 2 H2CO3
FeCl2 + KMnO4 + H2SO4 = FeCl3 + K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
30 FeCl2 + 6 KMnO4 + 24 H2SO4 = 20 FeCl3 + 3 K2SO4 + 6 MnSO4 + 5 Fe2(SO4)3 + 24 H2O
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
V2O5 + Ca = CaO + V =>
V2O5 + 5 Ca = 5 CaO + 2 V
I2 + NaBr = NaI + Br =>
I2 + 2 NaBr = 2 NaI + 2 Br
Al(NO3)3 = Al(NO2)3 + O2 =>
2 Al(NO3)3 = 2 Al(NO2)3 + 3 O2
O3 + CrCl3 + KOH = K2Cr2O7 + KCl + H2O =>
O3 + 2 CrCl3 + 8 KOH = K2Cr2O7 + 6 KCl + 4 H2O
Cu(NO3)2(aq) + NaOH(aq) = Cu(OH)2(s) + NaNO3(aq) =>
Cu(NO3)2(aq) + 2 NaOH(aq) = Cu(OH)2(s) + 2 NaNO3(aq)
CH3COOH + HNO3 = CH3COO + H2O + NO =>
3 CH3COOH + HNO3 = 3 CH3COO + 2 H2O + NO
V + H2SO4 = V2(SO4)5 + SO2 + H2O =>
2 V + 10 H2SO4 = V2(SO4)5 + 5 SO2 + 10 H2O
KSCN + ZnCl2 = KCl + Zn(SCN)2 =>
2 KSCN + ZnCl2 = 2 KCl + Zn(SCN)2
C3H6Br2 + Na = C3H6 + NaBr =>
C3H6Br2 + 2 Na = C3H6 + 2 NaBr
CaCl2(aq) + NaNO3(aq) = CaNO3(aq) + NaCl2(aq) =>
CaCl2(aq) + NaNO3(aq) = CaNO3(aq) + NaCl2(aq)
N2O + O2 = NO2 =>
2 N2O + 3 O2 = 4 NO2
Mg + Zn = Mg3Zn2 =>
3 Mg + 2 Zn = Mg3Zn2
Pb + Cu(NO3)2 = Pb(NO3)2 + Cu =>
Pb + Cu(NO3)2 = Pb(NO3)2 + Cu
C6H5COOH + K2CO3 = C6H5COOK + H2O + CO2 =>
2 C6H5COOH + K2CO3 = 2 C6H5COOK + H2O + CO2
ZnCl2 + NH4OH = [Zn(NH3)4](OH)2 + NH4Cl + H2O =>
ZnCl2 + 6 NH4OH = [Zn(NH3)4](OH)2 + 2 NH4Cl + 4 H2O
Cu(s) + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu(s) + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Mg11 + N = Mg11N2 =>
Mg11 + 2 N = Mg11N2
Li[AlH4] + H2O = LiOH + Al(OH)3 + H2 =>
Li[AlH4] + 4 H2O = LiOH + Al(OH)3 + 4 H2
Cl2(g) + KI = KCl + I =>
Cl2(g) + 2 KI = 2 KCl + 2 I
CH3CH2NHCH3 + HCl = CH3CH2NH2CH3 + Cl =>
CH3CH2NHCH3 + HCl = CH3CH2NH2CH3 + Cl
SiI4(s) + Mg(s) = Si(s) + MgI2(s) =>
SiI4(s) + 2 Mg(s) = Si(s) + 2 MgI2(s)
Na4[MnCl6] + (NH4)2S = MnCl2 + Na2S + NH4Cl =>
Na4[MnCl6] + 2(NH4)2S = MnCl2 + 2 Na2S + 4 NH4Cl
MgSO4 + K2CO3 = K2SO4 + MgCO3 =>
MgSO4 + K2CO3 = K2SO4 + MgCO3
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