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NiI2 + Na2CO3 = NiCO3 + Na2I2
NO2 + O + H2O = HNO3 =>
2 NO2 + O + H2O = 2 HNO3
C6H5CH(OH)CH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + C6H5COH + H2O =>
7 C6H5CH(OH)CH3 + 4 K2Cr2O7 + 16 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 8 C6H5COH + 27 H2O
SiCl4 + Li[AlH4] = SiH4 + LiCl + AlCl3 =>
SiCl4 + Li[AlH4] = SiH4 + LiCl + AlCl3
FeSO4(aq) + CuCl2(aq) = CuSO4 + FeCl2 =>
FeSO4(aq) + CuCl2(aq) = CuSO4 + FeCl2
CaO + SO3 = CaSO4 =>
CaO + SO3 = CaSO4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
BeCl2 + H2O = BeOH2 + Cl =>
BeCl2 + H2O = BeOH2 + 2 Cl
KI + (CH3COO)2 + Pb = K(CH3COO)2 + PbI2 =>
2 KI + 2(CH3COO)2 + Pb = 2 K(CH3COO)2 + PbI2
COCl2 + NaOH = NaCl + H2O + CO2 =>
COCl2 + 2 NaOH = 2 NaCl + H2O + CO2
Mg(H2O)6{2+}(aq) + OH{-}(aq) = Mg(H2O)4(OH)2(s) + H2O(l) =>
Mg(H2O)6{2+}(aq) + 2 OH{-}(aq) = Mg(H2O)4(OH)2(s) + 2 H2O(l)
Na2[Zn(OH)4] + H2SO3 = Na2SO3 + ZnSO3 + H2O =>
Na2[Zn(OH)4] + 2 H2SO3 = Na2SO3 + ZnSO3 + 4 H2O
Mg + Na2CO3 = MgCO3 + Na =>
Mg + Na2CO3 = MgCO3 + 2 Na
Al2S3 = Al2 + S =>
Al2S3 = Al2 + 3 S
FeOOH + Na2CO3 = NaFeO2 + CO2 + H2O =>
2 FeOOH + Na2CO3 = 2 NaFeO2 + CO2 + H2O
P{4} + H{2}O = PH{3} + H{3}PO{4} =>
P{4} + 4 H{2}O = PH{3} + 3 H{3}PO{4}
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Al + Fe2(O2)3 = Al2(O2)3 + Fe =>
2 Al + Fe2(O2)3 = Al2(O2)3 + 2 Fe
H2CO3 + Fe(OH)3 = Fe(OH)CO3 + H2O =>
H2CO3 + Fe(OH)3 = Fe(OH)CO3 + 2 H2O
NbCl5 + O2 = Nb2O5 + Cl2 =>
4 NbCl5 + 5 O2 = 2 Nb2O5 + 10 Cl2
Cl2 + Li2O = O2 + LiCl =>
2 Cl2 + 2 Li2O = O2 + 4 LiCl
P2O5 + SrO = Sr(PO3)2 =>
P2O5 + SrO = Sr(PO3)2
Dy(s) + H2SO4(aq) = Dy2(SO4)3(aq) + H2(g) =>
2 Dy(s) + 3 H2SO4(aq) = Dy2(SO4)3(aq) + 3 H2(g)
Na2CO3*10H2O + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3*10H2O + H2SO4 = Na2SO4 + CO2 + 11 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
W(HCO3)6 = W(CO3)3 + H2O + CO2 =>
W(HCO3)6 = W(CO3)3 + 3 H2O + 3 CO2
KCI(O)4 = KCI + (O)2 =>
KCI(O)4 = KCI + 2(O)2
C2H2 + CaC2 = CaH2 + C2C2 =>
C2H2 + CaC2 = CaH2 + C2C2
ZnCO3 + HF = H2O + CO2 + ZnF2 =>
ZnCO3 + 2 HF = H2O + CO2 + ZnF2
C6H4CH3NO2 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + C6H4COOHNO2 =>
5 C6H4CH3NO2 + 6 KMnO4 + 9 H2SO4 = 3 K2SO4 + 6 MnSO4 + 14 H2O + 5 C6H4COOHNO2
H3AsO4 + Fe(OH)2 = (FeOH)3AsO4 + H2O =>
H3AsO4 + 3 Fe(OH)2 = (FeOH)3AsO4 + 3 H2O
H3C6H5O7 + NaOH = Na3C6H5O7 + H2O =>
H3C6H5O7 + 3 NaOH = Na3C6H5O7 + 3 H2O
S8 + NaSO3 + H2O = NaS2O3*5H2O =>
S8 + 8 NaSO3 + 40 H2O = 8 NaS2O3*5H2O
Al(NO3)3 + KCl = Al(Cl)3 + KNO3 =>
Al(NO3)3 + 3 KCl = Al(Cl)3 + 3 KNO3
C3H5(OH)2 + HNO3 = C3H5(NO3)2 + H2O =>
C3H5(OH)2 + 2 HNO3 = C3H5(NO3)2 + 2 H2O
CHO3CH2OH + O2 = CO2 + H2O =>
CHO3CH2OH + O2 = 2 CO2 + 2 H2O
TiO2 + Cl2O7 = TiCl2O9 =>
TiO2 + Cl2O7 = TiCl2O9
ZiCl2 + Li2CO3 = ZiCO3 + LiCl =>
ZiCl2 + Li2CO3 = ZiCO3 + 2 LiCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
NaOH + FeCl = NaCl + Fe(OH) =>
NaOH + FeCl = NaCl + Fe(OH)
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
AgNO3 + KBr = AgBr + KNO3 =>
AgNO3 + KBr = AgBr + KNO3
CaCl2 + KNO3 = Ca(NO3)2 + KCl =>
CaCl2 + 2 KNO3 = Ca(NO3)2 + 2 KCl
Ca3P2 + O2 = Ca2O3 + P =>
4 Ca3P2 + 9 O2 = 6 Ca2O3 + 8 P
AlCl3*2H2O = AlCl3*H2O + H2O =>
AlCl3*2H2O = AlCl3*H2O + H2O
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
CuSO4 + BaCl2 = CuCl2 + BaSO4 =>
CuSO4 + BaCl2 = CuCl2 + BaSO4
MnSO3 + H2SO4 = MnSO4 + H2O + SO2 =>
MnSO3 + H2SO4 = MnSO4 + H2O + SO2
I2 + O2 = IO =>
I2 + O2 = 2 IO
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