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SrF2 = Sr + 2 F
H2SO4 + KOH(aq) = K2SO4(aq) + H2O =>
H2SO4 + 2 KOH(aq) = K2SO4(aq) + 2 H2O
C2Cu2 + HCl = C2H2 + CuCl =>
C2Cu2 + 2 HCl = C2H2 + 2 CuCl
Mg(C2H3O2)2 + K3PO4 = Mg3(PO4)2 + KC2H3O2 =>
3 Mg(C2H3O2)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KC2H3O2
K4[Fe(CN)6] + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2O + K2SO4 + KNO3 =>
6 K4[Fe(CN)6] + 61 K2Cr2O7 + 247 H2SO4 = 3 Fe2(SO4)3 + 61 Cr2(SO4)3 + 36 CO2 + 247 H2O + 55 K2SO4 + 36 KNO3
Na + FeBr2 = NaBr + Fe2 =>
4 Na + 2 FeBr2 = 4 NaBr + Fe2
CaCO3 + H3PO4 = Ca3(PO4)2 + CO2 + H2O =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 CO2 + 3 H2O
AgNo3 + NaClO = AgCl + AgClO3 + NaNo3 =>
3 AgNo3 + 3 NaClO = 2 AgCl + AgClO3 + 3 NaNo3
As + HCl = AsCl + H2 =>
2 As + 2 HCl = 2 AsCl + H2
SiO3 + H2O = H2SiO3 + OH =>
SiO3 + 2 H2O = H2SiO3 + 2 OH
NaHSO4 + H2O = Na + SO4 + H3O =>
NaHSO4 + H2O = Na + SO4 + H3O
KAlSi3O8 + H2CO3 + H2O = KHCO3 + Al2Si2O5(OH)4 + H2SiO3 =>
2 KAlSi3O8 + 2 H2CO3 + 5 H2O = 2 KHCO3 + Al2Si2O5(OH)4 + 4 H2SiO3
FeBr2 + HNO3 = Fe(NO3)3 + NO2 + Br2 + H2O =>
FeBr2 + 6 HNO3 = Fe(NO3)3 + 3 NO2 + Br2 + 3 H2O
H2S + Cl2 + H2O = H2SO4 + HCl =>
H2S + 4 Cl2 + 4 H2O = H2SO4 + 8 HCl
CaCl2 + InF3 = CaF2 + InCl3 =>
3 CaCl2 + 2 InF3 = 3 CaF2 + 2 InCl3
Fe2O3(g) + C(s) = Fe(s) + CO2(g) =>
2 Fe2O3(g) + 3 C(s) = 4 Fe(s) + 3 CO2(g)
Al(s) + Cu(CH3COO)2(aq) = Al(CH3COO)3(aq) + Cu(s) =>
2 Al(s) + 3 Cu(CH3COO)2(aq) = 2 Al(CH3COO)3(aq) + 3 Cu(s)
KNO3 + I2 + HCl = KICl4 + NO + H2O =>
2 KNO3 + I2 + 8 HCl = 2 KICl4 + 2 NO + 4 H2O
Na2S2O4 + HCl = H2 + SO2 + NaCl =>
Na2S2O4 + 2 HCl = H2 + 2 SO2 + 2 NaCl
Li(s) + Mg(NO3)2(aq) = Mg(s) + LiNO3(aq) =>
2 Li(s) + Mg(NO3)2(aq) = Mg(s) + 2 LiNO3(aq)
Mn + HClO = MnO2 + Cl2 + H2 =>
Mn + 2 HClO = MnO2 + Cl2 + H2
C5H5N + O2 = CO2 + H2O + NO2 =>
4 C5H5N + 29 O2 = 20 CO2 + 10 H2O + 4 NO2
Al + NaOH + H2O = NaAlO2(s) + H2 =>
2 Al + 2 NaOH + 2 H2O = 2 NaAlO2(s) + 3 H2
KOH(s) = K(aq) + OH(aq) =>
KOH(s) = K(aq) + OH(aq)
C6H4BrNH2 + H2O = C6H4BrNH + H3O =>
C6H4BrNH2 + H2O = C6H4BrNH + H3O
K3(Fe(CN)6) + FeSO4 = Fe4[Fe(CN)6]3 + K2SO4 + Fe2 =>
12 K3(Fe(CN)6) + 18 FeSO4 = 4 Fe4[Fe(CN)6]3 + 18 K2SO4 + Fe2
CH2CHCH2CH3 + HCl = CH3CH(Cl)CH2CH3 =>
CH2CHCH2CH3 + HCl = CH3CH(Cl)CH2CH3
H2SO4 + Sr(OH)2 = SrSO4 + H2O =>
H2SO4 + Sr(OH)2 = SrSO4 + 2 H2O
H2CrO4 + C10H20O + H{+} = Cr3{+} + C10H18O + H2O =>
6 H2CrO4 + 17 C10H20O + 2 H{+} = 2 Cr3{+} + 17 C10H18O + 24 H2O
SiCl2 + H2O = SiO + HCl =>
SiCl2 + H2O = SiO + 2 HCl
Li2S + Cl2 = LiCl + S =>
Li2S + Cl2 = 2 LiCl + S
Cr(OH)2 + H2O2 = CrO4 + H2O =>
Cr(OH)2 + 3 H2O2 = CrO4 + 4 H2O
MgCl2 + Na3(PO4) = Mg3(PO4)2 + NaCl =>
3 MgCl2 + 2 Na3(PO4) = Mg3(PO4)2 + 6 NaCl
CH3CHCH2 + Br2 = CH3CHBrCBrH2 =>
CH3CHCH2 + Br2 = CH3CHBrCBrH2
Na2(CO3) + AgNO3 = NaNO3 + Ag2CO3 =>
Na2(CO3) + 2 AgNO3 = 2 NaNO3 + Ag2CO3
Ag + KI = AgKI =>
Ag + KI = AgKI
HF + NaAlO2 = Na3AlF6 + H2O + Al2O3 =>
6 HF + 3 NaAlO2 = Na3AlF6 + 3 H2O + Al2O3
Fe + HMnO4 = Fe2O3 + MnO + H2O =>
10 Fe + 6 HMnO4 = 5 Fe2O3 + 6 MnO + 3 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
SiO2 + Mg(OH)2 = MgO + Si(OH)4 =>
SiO2 + 2 Mg(OH)2 = 2 MgO + Si(OH)4
Mg + HCl = MgH2 + Cl2 =>
Mg + 2 HCl = MgH2 + Cl2
Zn(s) + SnCl2(aq) = Sn(s) + ZnCl(aq) =>
2 Zn(s) + SnCl2(aq) = Sn(s) + 2 ZnCl(aq)
NiSO4 + H2SO4 + HNO3 = Ni2(SO4)3 + NO2 + H2O =>
2 NiSO4 + H2SO4 + 2 HNO3 = Ni2(SO4)3 + 2 NO2 + 2 H2O
Cr(NO3)3(aq) + Ba(s) = Ba(NO3)2(aq) + Cr(s) =>
2 Cr(NO3)3(aq) + 3 Ba(s) = 3 Ba(NO3)2(aq) + 2 Cr(s)
Au + NaCN + O2 + H2O = NaAu(CN)2 + NaOH =>
4 Au + 8 NaCN + O2 + 2 H2O = 4 NaAu(CN)2 + 4 NaOH
SnS + HNO3 = H2S + Sn(NO3)2 =>
SnS + 2 HNO3 = H2S + Sn(NO3)2
VO + O2 = VO2 =>
2 VO + O2 = 2 VO2
CH3CH2CHCH2 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 CH3CH2CHCH2 + 8 KMnO4 + 12 H2SO4 = 10 CH3COOH + 8 MnSO4 + 4 K2SO4 + 12 H2O
H{+} + KOH = K{+} + H2O =>
H{+} + KOH = K{+} + H2O
Sn + K2Cr2O7 + H2SO4 = Sn(SO4)2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 Sn + 2 K2Cr2O7 + 14 H2SO4 = 3 Sn(SO4)2 + 2 K2SO4 + 2 Cr2(SO4)3 + 14 H2O
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