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6 K + Au2S3 = 2 Au + 3 K2S
HCOOH + KOH = H2COOH + KO =>
HCOOH + KOH = H2COOH + KO
POCl3 + H2O = HCl + H3PO4 =>
POCl3 + 3 H2O = 3 HCl + H3PO4
Ca(NO3)2*Ca(NO3)2*Ca(NO3)2*Ca(NO3)2*Ca(NO3)2*NH4NO3*10H2O + Na2CO3*10H2O = NaNO3 + CaCO3 + NH3 + CO2 + H2O =>
2 Ca(NO3)2*Ca(NO3)2*Ca(NO3)2*Ca(NO3)2*Ca(NO3)2*NH4NO3*10H2O + 11 Na2CO3*10H2O = 22 NaNO3 + 10 CaCO3 + 2 NH3 + CO2 + 131 H2O
CH3COOH + C4H9OH = CH3COOC4H9OH + H2O =>
10 CH3COOH + 7 C4H9OH = 8 CH3COOC4H9OH + 3 H2O
K2 + H2O = KOH + H202 =>
101 K2 + 202 H2O = 202 KOH + H202
Co2 + Fe2 = Co2Fe2 =>
Co2 + Fe2 = Co2Fe2
Zn2C + O2 = ZnO + CO2 =>
Zn2C + 2 O2 = 2 ZnO + CO2
NH3 + I2 = NI3 + H2 =>
2 NH3 + 3 I2 = 2 NI3 + 3 H2
(NO3)2Co + SNa2 = SCo + NO3Na =>
(NO3)2Co + SNa2 = SCo + 2 NO3Na
H2O2MnO2 = H2OMnO3 =>
H2O2MnO2 = H2OMnO3
CaCO3 + K2S + H2CO3 = KHCO3 + CaS =>
CaCO3 + K2S + H2CO3 = 2 KHCO3 + CaS
Zh + HNO3 = N2 + Zh(NO3)2 + H2O =>
5 Zh + 12 HNO3 = N2 + 5 Zh(NO3)2 + 6 H2O
C11H27 + O2 = H2O + CO2 =>
4 C11H27 + 71 O2 = 54 H2O + 44 CO2
Au + Cl2 = AuCl3 =>
2 Au + 3 Cl2 = 2 AuCl3
Al(s) + KClO4(s) = Al2O3(s) + KCl(s) =>
8 Al(s) + 3 KClO4(s) = 4 Al2O3(s) + 3 KCl(s)
Na2SO3 + H2SO4 = Na2SO4 + H2SO3 =>
Na2SO3 + H2SO4 = Na2SO4 + H2SO3
SiI4 + Mg = Si + MgI2 =>
SiI4 + 2 Mg = Si + 2 MgI2
SIO(s) + C(s) = SI(s) + CO(g) =>
SIO(s) + C(s) = SI(s) + CO(g)
BaCO3 + ZnO + NH4H2PO4 = BaZnP2O7 + NH3 + CO2 + H2O =>
BaCO3 + ZnO + 2 NH4H2PO4 = BaZnP2O7 + 2 NH3 + CO2 + 3 H2O
Bi{3+} + SnO2{-}2 + OH{-}1 = SnO3{-}2 + H2O + Bi =>
2 Bi{3+} + 3 SnO2{-}2 + 6 OH{-}1 = 3 SnO3{-}2 + 3 H2O + 2 Bi
H2SO4 + Al(OH)3 = H2O + Al(HSO4)3 =>
3 H2SO4 + Al(OH)3 = 3 H2O + Al(HSO4)3
CaCl2 + H2O = HCl + CaO =>
CaCl2 + H2O = 2 HCl + CaO
NaI + MnO2 + H2SO4 = MnSO4 + NaHSO4 + H2O + I2 =>
2 NaI + MnO2 + 3 H2SO4 = MnSO4 + 2 NaHSO4 + 2 H2O + I2
J = J9 =>
9 J = J9
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Na2[Sn(OH)6] + HCl = H2SnCl6 + NaCl + H2O =>
Na2[Sn(OH)6] + 8 HCl = H2SnCl6 + 2 NaCl + 6 H2O
HClO3 + SO2 + H2O = Cl2 + H2SO4 =>
2 HClO3 + 5 SO2 + 4 H2O = Cl2 + 5 H2SO4
Mg3 + N2 + H2O = Mg3N2H2O =>
Mg3 + N2 + H2O = Mg3N2H2O
Hg(HSO4)2Ca(MnO4)2 = Hg(MnO4)2Ca(HSO4)2 =>
Hg(HSO4)2Ca(MnO4)2 = Hg(MnO4)2Ca(HSO4)2
(Be(OH)2*BeCO3) + CH3COOH = Be4O(CH3COO)6 + CO2 + H2O =>
2(Be(OH)2*BeCO3) + 6 CH3COOH = Be4O(CH3COO)6 + 2 CO2 + 5 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
SC(OH)6 + HNO3 = CO2 + H2O + NO + SO2 =>
3 SC(OH)6 + 2 HNO3 = 3 CO2 + 10 H2O + 2 NO + 3 SO2
C12H11N + H2O = C12H12N + OH =>
C12H11N + H2O = C12H12N + OH
Fe2C2H3O2 + PbO2 = FeO2 + Pb2C2H3O2 =>
Fe2C2H3O2 + 2 PbO2 = 2 FeO2 + Pb2C2H3O2
Al + H2SO4 = Al2(SO4)3(aq) + H2(g) =>
2 Al + 3 H2SO4 = Al2(SO4)3(aq) + 3 H2(g)
CH3OCH2CH3 + KOH = CH3OH + CH3CH2OK =>
CH3OCH2CH3 + KOH = CH3OH + CH3CH2OK
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HU = H2U2 =>
2 HU = H2U2
HNO3 + Al = HNO3Al =>
HNO3 + Al = HNO3Al
C8H10 + KMnO4 + H2O = C8H10O2 + KOH + MnO2 =>
3 C8H10 + 4 KMnO4 + 2 H2O = 3 C8H10O2 + 4 KOH + 4 MnO2
(NH4)HSO4 + NaOH = Na2SO4 + NH3 + H2O =>
(NH4)HSO4 + 2 NaOH = Na2SO4 + NH3 + 2 H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CH3COONaCH3CH2OH = CH3COOCH2CH3NaOH =>
CH3COONaCH3CH2OH = CH3COOCH2CH3NaOH
CuCl2 + H2 = Cu + HCl =>
CuCl2 + H2 = Cu + 2 HCl
H4P2O7 + Ti(OH)3 = H2O + Ti2(OH)2(P2O7) =>
H4P2O7 + 2 Ti(OH)3 = 4 H2O + Ti2(OH)2(P2O7)
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Sb2S3 + OH{-} + H{+} = Sb(OH)4{-} + H2S =>
Sb2S3 + 8 OH{-} + 6 H{+} = 2 Sb(OH)4{-} + 3 H2S
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