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2 K2WO4 + 5 H2SO4 + 3 Na2SO3 = W2(SO4)3 + 2 K2SO4 + 3 Na2SO4 + 5 H2O
Cr2(CO3)3 + H2SO4 = Cr2(SO4)3 + CO2 + H2O =>
Cr2(CO3)3 + 3 H2SO4 = Cr2(SO4)3 + 3 CO2 + 3 H2O
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
K2WO4 + H2SO4 + Na2SO3 = W2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
2 K2WO4 + 5 H2SO4 + 3 Na2SO3 = W2(SO4)3 + 2 K2SO4 + 3 Na2SO4 + 5 H2O
AgNO3(aq) + KI(aq) = AgI(s) + KNO3(aq) =>
AgNO3(aq) + KI(aq) = AgI(s) + KNO3(aq)
CH4 + I2 = CH3I + HI =>
CH4 + I2 = CH3I + HI
KI + CaS = CaI + KS =>
KI + CaS = CaI + KS
Ba + CO2 = BaCO3 + CO =>
Ba + 2 CO2 = BaCO3 + CO
Fe + Na2O = NaFe + O2 =>
4 Fe + 2 Na2O = 4 NaFe + O2
KHSO4 + H2S = S + KOH + H2O =>
KHSO4 + 3 H2S = 4 S + KOH + 3 H2O
K2WO4 + H2SO4 + Na2SO3 = W2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
2 K2WO4 + 5 H2SO4 + 3 Na2SO3 = W2(SO4)3 + 2 K2SO4 + 3 Na2SO4 + 5 H2O
CU(CN)2 = CUCN + C2N2 =>
2 CU(CN)2 = 2 CUCN + C2N2
K2WO4 + H2SO4 + Na2SO3 = W2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
2 K2WO4 + 5 H2SO4 + 3 Na2SO3 = W2(SO4)3 + 2 K2SO4 + 3 Na2SO4 + 5 H2O
Sc + F2 = ScF2 =>
Sc + F2 = ScF2
NH3 + AlCl3 = NH3AlCl + Cl2 =>
NH3 + AlCl3 = NH3AlCl + Cl2
H2SO4 = H{+} + HSO4{-} =>
H2SO4 = H{+} + HSO4{-}
C2 + H2 + O2 = CH2O =>
C2 + 2 H2 + O2 = 2 CH2O
Cu2CO3(OH)2 + HCl = CuCl2 + H2O + CO2 =>
Cu2CO3(OH)2 + 4 HCl = 2 CuCl2 + 3 H2O + CO2
MnBr4 + K3PO4 = K3Br4 + MnPO4 =>
MnBr4 + K3PO4 = K3Br4 + MnPO4
Al2(Cr2O7)3 + Fe(NO3)3 = Al(NO3)3 + Fe2(Cr2O7)3 =>
Al2(Cr2O7)3 + 2 Fe(NO3)3 = 2 Al(NO3)3 + Fe2(Cr2O7)3
CH3COONa + H2O = C2H6 + NaHCO3 + H2 =>
2 CH3COONa + 2 H2O = C2H6 + 2 NaHCO3 + H2
HNO3 + C2H4 = C2H5NO2 + O2 =>
2 HNO3 + 2 C2H4 = 2 C2H5NO2 + O2
H{+} + Cr = H2 + Cr{3+} =>
6 H{+} + 2 Cr = 3 H2 + 2 Cr{3+}
HF + KOH = KF + H2O =>
HF + KOH = KF + H2O
PbCl4 + Na = PbCl2 + NaCl =>
PbCl4 + 2 Na = PbCl2 + 2 NaCl
KCl(aq) + AgNO3 = KNO3 + AgCl =>
KCl(aq) + AgNO3 = KNO3 + AgCl
SnO + Ca(OH)2 = CaSnO2 + H2O =>
SnO + Ca(OH)2 = CaSnO2 + H2O
Fe + Na2O = FeO + Na =>
Fe + Na2O = FeO + 2 Na
K2WO4 + H2SO4 + Na2SO3 = W2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
2 K2WO4 + 5 H2SO4 + 3 Na2SO3 = W2(SO4)3 + 2 K2SO4 + 3 Na2SO4 + 5 H2O
C3H8 + F2 = C2F8 + HF =>
2 C3H8 + 20 F2 = 3 C2F8 + 16 HF
C11H19Cl7 + O2 = CCl4 + CO2 + H2O =>
4 C11H19Cl7 + 56 O2 = 7 CCl4 + 37 CO2 + 38 H2O
K2WO4 + H2SO4 + Na2SO3 = W2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
2 K2WO4 + 5 H2SO4 + 3 Na2SO3 = W2(SO4)3 + 2 K2SO4 + 3 Na2SO4 + 5 H2O
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
As2S3 = As + S8 =>
8 As2S3 = 16 As + 3 S8
K2WO4 + H2SO4 + Na2SO3 = W2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
2 K2WO4 + 5 H2SO4 + 3 Na2SO3 = W2(SO4)3 + 2 K2SO4 + 3 Na2SO4 + 5 H2O
K(ClO3) + Na2(SnO2) = KCl + Na2(SnO3) =>
K(ClO3) + 3 Na2(SnO2) = KCl + 3 Na2(SnO3)
AgOH(heat) = Ag2OH2O =>
2 AgOH(heat) = Ag2OH2O
CuO2 = Cu2 + O2 =>
2 CuO2 = Cu2 + 2 O2
Al(OH)3(aq) + H2SO4(g) = Al2(SO4)3(g) + H2O(g) =>
2 Al(OH)3(aq) + 3 H2SO4(g) = Al2(SO4)3(g) + 6 H2O(g)
C9H11NO3 + O2 = CO2 + H2O + NH3 =>
2 C9H11NO3 + 19 O2 = 18 CO2 + 8 H2O + 2 NH3
Al + HPO3 = AlPO3 + H2 =>
2 Al + 2 HPO3 = 2 AlPO3 + H2
Fe(NO3)3 + K2SO3 + H2O = Fe(OH)3 + H2SO3 + KNO3 =>
2 Fe(NO3)3 + 3 K2SO3 + 6 H2O = 2 Fe(OH)3 + 3 H2SO3 + 6 KNO3
CO3{2-} + H2O = OH{-} + HCO3{-} =>
CO3{2-} + H2O = OH{-} + HCO3{-}
Al + KNO3 + HCl = AlCl3 + NH4Cl + H2O + KCl =>
8 Al + 3 KNO3 + 30 HCl = 8 AlCl3 + 3 NH4Cl + 9 H2O + 3 KCl
Ga + HCl + H2O = GaCl3*6H2O + H2 =>
2 Ga + 6 HCl + 12 H2O = 2 GaCl3*6H2O + 3 H2
C2H5OH + KMnO4 = CH3COOK + H2O + KOH + MnO2 =>
3 C2H5OH + 4 KMnO4 = 3 CH3COOK + 4 H2O + KOH + 4 MnO2
Mg + HCl(g) = MgCl + H =>
Mg + HCl(g) = MgCl + H
C2H2Cl4 + H2 = C2H2Cl2 + HCl =>
C2H2Cl4 + H2 = C2H2Cl2 + 2 HCl
CH3COOH + NH3 = CH3COONH4 = H2O =>
CH3COOH + NH3 = CH3COONH4
Br2 + HNO3 = HBr + NO3 =>
Br2 + 2 HNO3 = 2 HBr + 2 NO3
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