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4 Fe2P + 18 S = P4S10 + 8 FeS
MnO4{-} + NO2{-} = MnO2{-} + NO3{-} =>
MnO4{-} + 2 NO2{-} = MnO2{-} + 2 NO3{-}
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Zn + CrCl3 = CrCl2 + ZnCl2 =>
Zn + 2 CrCl3 = 2 CrCl2 + ZnCl2
NO3{-} + CH2O + H{+} = N2O + H2O + CO2 =>
2 NO3{-} + 2 CH2O + 2 H{+} = N2O + 3 H2O + 2 CO2
Fe(ClO4)3 + H2O = Fe(OH)2ClO4 + HClO4 =>
Fe(ClO4)3 + 2 H2O = Fe(OH)2ClO4 + 2 HClO4
K3CrO8 + H2SO4 = Cr2O3 + O2 + K2SO4 + H2O =>
2 K3CrO8 + 3 H2SO4 = Cr2O3 + 5 O2 + 3 K2SO4 + 3 H2O
ZnSO3 = ZnS + O2 =>
2 ZnSO3 = 2 ZnS + 3 O2
Cu(HCO3)2 + HCl = CO2 + H2O + CuCl2 =>
Cu(HCO3)2 + 2 HCl = 2 CO2 + 2 H2O + CuCl2
CaCl2*2H2O + K2CrO4 = CaCrO4 + H2O + KCl =>
CaCl2*2H2O + K2CrO4 = CaCrO4 + 2 H2O + 2 KCl
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
NH4Br + Pb(C2H3O2)2 = NH4(C2H3O2) + Br2Pb =>
2 NH4Br + Pb(C2H3O2)2 = 2 NH4(C2H3O2) + Br2Pb
BeI2 = I2 + Be =>
BeI2 = I2 + Be
Fe2P + S = P4S10 + FeS =>
4 Fe2P + 18 S = P4S10 + 8 FeS
KCIO3 + KI + H2SO4 = KSO4 + I2 + KCI + H2O =>
2 KCIO3 + 6 KI + 6 H2SO4 = 6 KSO4 + 3 I2 + 2 KCI + 6 H2O
K2SO4(aq) + BaBr2(aq) = KBr(s) + BaSO4(s) =>
K2SO4(aq) + BaBr2(aq) = 2 KBr(s) + BaSO4(s)
C3H3NS + O2 = CO2 + H2O + NO2 + SO2 =>
4 C3H3NS + 23 O2 = 12 CO2 + 6 H2O + 4 NO2 + 4 SO2
Na3PO4 + CaOH2 = Na3OH2 + CaPO4 =>
Na3PO4 + CaOH2 = Na3OH2 + CaPO4
K2Cr2O7 + HNO2 + H2SO4 = Cr2(SO4)3 + HNO3 + K2SO4 + H2O =>
K2Cr2O7 + 3 HNO2 + 4 H2SO4 = Cr2(SO4)3 + 3 HNO3 + K2SO4 + 4 H2O
Na2CO3 + Cu(NO3)2 = CuCO3 + NaNO3 =>
Na2CO3 + Cu(NO3)2 = CuCO3 + 2 NaNO3
Ni2(C2H2O2) + NaCrO4 = Na(C2H2O2) + Ni2CrO4 =>
Ni2(C2H2O2) + NaCrO4 = Na(C2H2O2) + Ni2CrO4
K2Cr2O7 + KHSO3 + NaHSO4 = Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
2 K2Cr2O7 + 6 KHSO3 + 10 NaHSO4 = 2 Cr2(SO4)3 + 5 K2SO4 + 5 Na2SO4 + 8 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
MnSO4 + Na2S2O3 + H2O = MnS2 + NaOH + SO2 =>
MnSO4 + 3 Na2S2O3 + 3 H2O = MnS2 + 6 NaOH + 5 SO2
CO3(aq) + HNO3(aq) = H2O(l) + NO3(s) + CO2(g) =>
CO3(aq) + 2 HNO3(aq) = H2O(l) + 2 NO3(s) + CO2(g)
KMnO4H2O2 + H2SO4 = K2SO4 + MnSO4 + H2O + O2 =>
4 KMnO4H2O2 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 10 H2O + 7 O2
Cu2S + Cu = Cu3S =>
Cu2S + Cu = Cu3S
Mg5(CO3)4(OH)2H2O = MgO + CO2 + H2O =>
Mg5(CO3)4(OH)2H2O = 5 MgO + 4 CO2 + 2 H2O
CuSO4(aq)*5H2O(aq) = CuSO4(s) + H2O(g) =>
CuSO4(aq)*5H2O(aq) = CuSO4(s) + 5 H2O(g)
HCl + Cr2SO4 = Cr2Cl2 + H2SO4 =>
2 HCl + Cr2SO4 = Cr2Cl2 + H2SO4
Cu2 + NaCl = CuCl2 + Na =>
Cu2 + 4 NaCl = 2 CuCl2 + 4 Na
BrF4 = Br + F2 =>
BrF4 = Br + 2 F2
C2H4 + CuO = CH3CO2H + Cu =>
C2H4 + 2 CuO = CH3CO2H + 2 Cu
NaCO3 + AgNO3 = Ag2(CO3)2 + NaNO3 =>
2 NaCO3 + 2 AgNO3 = Ag2(CO3)2 + 2 NaNO3
NOCl2 + Cl2 + Ca(OH)2 = CaCl2 + Ca(NO3)2 + H2O =>
2 NOCl2 + Cl2 + 4 Ca(OH)2 = 3 CaCl2 + Ca(NO3)2 + 4 H2O
C6H5CH2COOCH2CH3 + HCl = C6H5CH2COOCH3 + CH3Cl =>
C6H5CH2COOCH2CH3 + HCl = C6H5CH2COOCH3 + CH3Cl
Ca(ClO)2 + Na2S2O3 + NaOH = CaCl2 + Na2SO4 + H2O =>
2 Ca(ClO)2 + Na2S2O3 + 2 NaOH = 2 CaCl2 + 2 Na2SO4 + H2O
C6H7O + O2 = CO2 + H2O =>
4 C6H7O + 29 O2 = 24 CO2 + 14 H2O
AgCl + HCl = H[AgCl2] =>
AgCl + HCl = H[AgCl2]
NaOH + SnCl2 = NaCl + Na[Sn(OH)3] =>
3 NaOH + SnCl2 = 2 NaCl + Na[Sn(OH)3]
KBrO3 + Sb2S3 = KBrS + Sb + O2 =>
6 KBrO3 + 2 Sb2S3 = 6 KBrS + 4 Sb + 9 O2
MnCl2*4H2O + NaClO + NaOH = MnO2 + NaCl + H2O =>
MnCl2*4H2O + NaClO + 2 NaOH = MnO2 + 3 NaCl + 5 H2O
Zn(s) + HCl(aq) = ZnCl2(aq) + H2(g) =>
Zn(s) + 2 HCl(aq) = ZnCl2(aq) + H2(g)
Zn + Zn(NO3)2 = NO3{-} + Zn{+} =>
Zn + Zn(NO3)2 = 2 NO3{-} + 2 Zn{+}
MnO2(s) + HCl(aq) = MnCl2(s) + Cl2(g) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = MnCl2(s) + Cl2(g) + 2 H2O(l)
Al2O3 + LiOH = Li2O + Al(OH)3 =>
Al2O3 + 6 LiOH = 3 Li2O + 2 Al(OH)3
I{-} + Cl2 + H2O = IO3{-} + Cl{-} + H{+} =>
I{-} + 3 Cl2 + 3 H2O = IO3{-} + 6 Cl{-} + 6 H{+}
Ag2SO4 + AlCl3 = AgCl + Al2(SO4)3 =>
3 Ag2SO4 + 2 AlCl3 = 6 AgCl + Al2(SO4)3
Ba(CH3COO)2 + Na2S = NaCH3COO + BaS =>
Ba(CH3COO)2 + Na2S = 2 NaCH3COO + BaS
C12H26 = C6H14 + C2H4 =>
C12H26 = C6H14 + 3 C2H4
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