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3 Na2S2O4 + 3 NaOHNaOH = 5 Na2SO3 + Na2S + 3 H2O
C16H26O4 + Ba(ClO3)2 = CO2 + H2O + BaCl2 =>
6 C16H26O4 + 41 Ba(ClO3)2 = 96 CO2 + 78 H2O + 41 BaCl2
Ni + NH3 = Ni(NH3)6 =>
Ni + 6 NH3 = Ni(NH3)6
Al + NO3{-} + H2O = AlO2{-} + NH3 + H{+} =>
8 Al + 3 NO3{-} + 7 H2O = 8 AlO2{-} + 3 NH3 + 5 H{+}
Cr{3+} + OH{-} = Cr(OH)3 =>
Cr{3+} + 3 OH{-} = Cr(OH)3
P4Cl8 = P + Cl =>
P4Cl8 = 4 P + 8 Cl
KMnO2 + H2SO4 + NaNO2 = K2SO4 + MnSO4 + NaNO3 + H2O =>
2 KMnO2 + 3 H2SO4 + NaNO2 = K2SO4 + 2 MnSO4 + NaNO3 + 3 H2O
KCN + CaCl2 = Ca(CN)2 + KCl =>
2 KCN + CaCl2 = Ca(CN)2 + 2 KCl
Al2O3 + Fe2O3 = AlFeO3 =>
Al2O3 + Fe2O3 = 2 AlFeO3
KCl + AgNO3{-} = KNO3{-} + AgCl =>
KCl + AgNO3{-} = KNO3{-} + AgCl
SiO2 + NF3 = SiF3 + N2 + O2 =>
2 SiO2 + 2 NF3 = 2 SiF3 + N2 + 2 O2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NaOH + HNO3 = NaNO3 + H2O = =>
NaOH + HNO3 = NaNO3 + H2O
NH4Br + NaSO4 = NH4SO4 + BrNa =>
NH4Br + NaSO4 = NH4SO4 + BrNa
Ga(s) + Cl2(g) = Ga2Cl6(s) =>
2 Ga(s) + 3 Cl2(g) = Ga2Cl6(s)
FeCl2 + KS2 = FeS2 + KCl2 =>
FeCl2 + KS2 = FeS2 + KCl2
FeBr2 + H2SO4 = Fe2(SO4)3 + SO2 + H2O + Br2 =>
2 FeBr2 + 6 H2SO4 = Fe2(SO4)3 + 3 SO2 + 6 H2O + 2 Br2
vinylchloride + hydrogen = toluene + HCl =>
7 C2H3Cl + H2 = 2 C7H8 + 7 HCl
BaCl2 + NaOH = Ba(OH)2 + NaCl = BaCl2 + NaOH =>
BaCl2 + 2 NaOH = Ba(OH)2 + 2 NaCl
CaNO3 + KOH = CaOH + KNO3 =>
CaNO3 + KOH = CaOH + KNO3
Fe(NO3)3 + K3Fe(CN)6 = Fe2(CN)6 + KNO3 =>
Fe(NO3)3 + K3Fe(CN)6 = Fe2(CN)6 + 3 KNO3
HI + Br2 = BrI + H2 =>
2 HI + Br2 = 2 BrI + H2
HClO4 + SO2 + H2O = HCl + H2SO4 =>
HClO4 + 4 SO2 + 4 H2O = HCl + 4 H2SO4
H2C2O4 + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + H2O + KHSO4 =>
3 H2C2O4 + K2Cr2O7 + 5 H2SO4 = 6 CO2 + Cr2(SO4)3 + 7 H2O + 2 KHSO4
Cr2O7 + I2 = Cr3 + IO3 =>
6 Cr2O7 + 7 I2 = 4 Cr3 + 14 IO3
Hg + H3PO4 = HgPO4 + H =>
Hg + H3PO4 = HgPO4 + 3 H
CaCO3 + NaOH = CaO2H2 + Na2CO3 =>
CaCO3 + 2 NaOH = CaO2H2 + Na2CO3
HClO4 = H2 + Cl2 + O2 =>
2 HClO4 = H2 + Cl2 + 4 O2
Au + H2SO4 = Au2(SO4)3 + H2 =>
2 Au + 3 H2SO4 = Au2(SO4)3 + 3 H2
FeNO3 + NH3 + H2O = Fe(OH)3 + NH4NO3 =>
4 FeNO3 + 2 NH3 + 9 H2O = 4 Fe(OH)3 + 3 NH4NO3
H2S + PbCl2 = PbS + HCl =>
H2S + PbCl2 = PbS + 2 HCl
K2MnO4 + Mn2(SO4)3 + KOH = K2SO4 + MnO2 + H2O =>
K2MnO4 + Mn2(SO4)3 + 4 KOH = 3 K2SO4 + 3 MnO2 + 2 H2O
MnSO4NaClONaOH = MnO2Na2SO4HCl =>
MnSO4NaClONaOH = MnO2Na2SO4HCl
Na(s) + H(g) + O(g) = NaOH(s) =>
Na(s) + H(g) + O(g) = NaOH(s)
FeI2 + AgNO3 = Fe(NO3)3 + I2 + Ag =>
FeI2 + 3 AgNO3 = Fe(NO3)3 + I2 + 3 Ag
NO2 + H2O = OH + NH3 =>
NO2 + 5 H2O = 7 OH + NH3
K2CrO4 + HCl = H2Cr2O7 + H2O + KCl =>
2 K2CrO4 + 4 HCl = H2Cr2O7 + H2O + 4 KCl
AlAg2 + SO4 = Al2(SO4)3 + Ag =>
2 AlAg2 + 3 SO4 = Al2(SO4)3 + 4 Ag
Cr2O3 + NaOH = NaCrO2 + H2O =>
Cr2O3 + 2 NaOH = 2 NaCrO2 + H2O
FeC + H2SO4 = Fe2(SO4)3 + H2 + C =>
2 FeC + 3 H2SO4 = Fe2(SO4)3 + 3 H2 + 2 C
(Co(NO3)(NH3)5)(NO3) + CH3CO2 = (Co(CH3CO2)(NH3)5)(NO3)2 =>
(Co(NO3)(NH3)5)(NO3) + CH3CO2 = (Co(CH3CO2)(NH3)5)(NO3)2
I2 + Br2 + H2O = HIO + HBr =>
I2 + Br2 + 2 H2O = 2 HIO + 2 HBr
Cr{+2} + H2O + O = CrOH{+2} =>
2 Cr{+2} + H2O + O = 2 CrOH{+2}
NH4Cl + NaOH = Na + H2O + NH3Cl =>
NH4Cl + NaOH = Na + H2O + NH3Cl
HClO3Cl2O5 + H2O = HClO3 =>
HClO3Cl2O5 + H2O = 3 HClO3
CuS + Na2HPO4 = Cu3(PO4)2 + Na2S + H2S =>
3 CuS + 2 Na2HPO4 = Cu3(PO4)2 + 2 Na2S + H2S
HCl(aq) + NaHCO3(aq) = NaCl(aq) + H2CO3 =>
HCl(aq) + NaHCO3(aq) = NaCl(aq) + H2CO3
NiCl2 + NaCl = NaCl2 + NiCl =>
NiCl2 + NaCl = NaCl2 + NiCl
CH3COOH + Fe2O3 = Fe(CH3COO)3 + H2O =>
6 CH3COOH + Fe2O3 = 2 Fe(CH3COO)3 + 3 H2O
CH3CH2OH + OH = CH3CHO + H2O =>
CH3CH2OH + 2 OH = CH3CHO + 2 H2O
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