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HCH3CO2 + H2O = H3O + CH3CO2
CH4 + Cl2(hv) = CH3Cl + HCl =>
CH4 + Cl2(hv) = CH3Cl + HCl
H2S + HNO3 = NO + H2O + H2SO4 =>
3 H2S + 8 HNO3 = 8 NO + 4 H2O + 3 H2SO4
Cl2 + K2S + H2O = K2SO4 + HCl =>
4 Cl2 + K2S + 4 H2O = K2SO4 + 8 HCl
KMnO4 + Fe = FeO4 + KMn =>
KMnO4 + Fe = FeO4 + KMn
C6H12O6 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 C6H12O6 + 24 KMnO4 + 36 H2SO4 = 30 CO2 + 24 MnSO4 + 12 K2SO4 + 66 H2O
Sn + Na3PO4 = Na + SnPO4 =>
Sn + Na3PO4 = 3 Na + SnPO4
Ni(OH)2 + HCl = Ni(Cl)2 + H2O =>
Ni(OH)2 + 2 HCl = Ni(Cl)2 + 2 H2O
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
(NH4)2WO4 + HCl + NH4SCN + SnCl2 = (NH4)2[WO(SCN)5] + SnCl6 + NH4Cl + H2O =>
4(NH4)2WO4 + 24 HCl + 20 NH4SCN + SnCl2 = 4(NH4)2[WO(SCN)5] + SnCl6 + 20 NH4Cl + 12 H2O
Al(C2H3O2)3(aq) + H12N3O4P(aq) = AlPO4(s) + C2H3O2NH4 =>
Al(C2H3O2)3(aq) + H12N3O4P(aq) = AlPO4(s) + 3 C2H3O2NH4
P2O5 + H2O + Ca(OH)2 = Ca(H2PO4)2 =>
P2O5 + H2O + Ca(OH)2 = Ca(H2PO4)2
Rb + H2O = RbOH + H2 =>
2 Rb + 2 H2O = 2 RbOH + H2
SO3 + Ca = CaSO3 =>
SO3 + Ca = CaSO3
Na2O = Na + O2 =>
2 Na2O = 4 Na + O2
NaO2 + NaCrO2 + H2O = NaOH + NaCrO4 =>
4 NaO2 + 3 NaCrO2 + 2 H2O = 4 NaOH + 3 NaCrO4
NaOH + H3AlO3 = Na3AlO3 + H2O =>
3 NaOH + H3AlO3 = Na3AlO3 + 3 H2O
C17H33COOH + KMnO4 = K(C17H33COO) + MnO4 + H2 =>
2 C17H33COOH + 2 KMnO4 = 2 K(C17H33COO) + 2 MnO4 + H2
(NH4)HSO4 + KOH = (NH4)2SO4 + K2SO4 + H2O =>
2(NH4)HSO4 + 2 KOH = (NH4)2SO4 + K2SO4 + 2 H2O
I2 = I3 =>
3 I2 = 2 I3
PtO2 + H2 = PtH + H2O =>
2 PtO2 + 5 H2 = 2 PtH + 4 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
FeS(s) + HNO3(aq) = Fe(NO3)2 + H2S =>
FeS(s) + 2 HNO3(aq) = Fe(NO3)2 + H2S
SnS + OH{-} + H2O2 = SnS3{2-} + SnO3{2-} + H2O =>
3 SnS + 6 OH{-} + 3 H2O2 = SnS3{2-} + 2 SnO3{2-} + 6 H2O
Br2 + NaI2 = NaBr + I =>
Br2 + 2 NaI2 = 2 NaBr + 4 I
Na3P + H2O = PH3 + NaOH =>
Na3P + 3 H2O = PH3 + 3 NaOH
LiI + H2SO4 = Li2SO4 + H2S + I2 + H2O =>
8 LiI + 5 H2SO4 = 4 Li2SO4 + H2S + 4 I2 + 4 H2O
CH3CH2Br + NaOH = C2H5OH + NaBr =>
CH3CH2Br + NaOH = C2H5OH + NaBr
MgI2 + KClO3 = Mg(ClO3)2 + KI =>
MgI2 + 2 KClO3 = Mg(ClO3)2 + 2 KI
ZnFe2O4 + H2SO4 = ZnSO4 + Fe2O3 + H2O =>
ZnFe2O4 + H2SO4 = ZnSO4 + Fe2O3 + H2O
(NH4)2S(aq) + CoCl2(aq) = CoS(s) + (NH4)2Cl2(aq) =>
(NH4)2S(aq) + CoCl2(aq) = CoS(s) + (NH4)2Cl2(aq)
KO + HCl = KCl + OH =>
KO + HCl = KCl + OH
K2Cr2O7 + H3PO4 + As2 = HAsO3 + K3PO4 + CrPO4 + H2O =>
15 K2Cr2O7 + 40 H3PO4 + 9 As2 = 18 HAsO3 + 10 K3PO4 + 30 CrPO4 + 51 H2O
K2Cr2O7 + H2 + H2SO4 = K2SO4 + Cr7O7SO4 + H2O =>
7 K2Cr2O7 + 26 H2 + 9 H2SO4 = 7 K2SO4 + 2 Cr7O7SO4 + 35 H2O
(H2SO4) + NaOH = (Na2SO4) + H2O =>
(H2SO4) + 2 NaOH = (Na2SO4) + 2 H2O
K2SO3 + Cr(NO3)3 + H2O = Cr(OH)3 + SO2 + KNO3 =>
3 K2SO3 + 2 Cr(NO3)3 + 3 H2O = 2 Cr(OH)3 + 3 SO2 + 6 KNO3
CaCO3 = CO2CaO =>
CaCO3 = CO2CaO
AlI3 + Na2CO3 + H2O = Al(OH)3 + CO2 + NaI =>
2 AlI3 + 3 Na2CO3 + 3 H2O = 2 Al(OH)3 + 3 CO2 + 6 NaI
C6H6 + O2(g) = CO2(g) + H2O(l) =>
2 C6H6 + 15 O2(g) = 12 CO2(g) + 6 H2O(l)
Li2O + H3BO3 = Li3BO3 + H2O =>
3 Li2O + 2 H3BO3 = 2 Li3BO3 + 3 H2O
PtO2 + H2 = PtH2 + O2 =>
PtO2 + H2 = PtH2 + O2
Ba + H3PO4 = Ba3(PO4)2 + H2 =>
3 Ba + 2 H3PO4 = Ba3(PO4)2 + 3 H2
CH3CH2Br + NaOH = C2H5OH + NaBr =>
CH3CH2Br + NaOH = C2H5OH + NaBr
H2O2 + MnSO4 + KOH = H2O + K2MnO4 + K2SO4 =>
2 H2O2 + MnSO4 + 4 KOH = 4 H2O + K2MnO4 + K2SO4
Fe3(PO4)2 + H2O = FeO + H3PO4 =>
Fe3(PO4)2 + 3 H2O = 3 FeO + 2 H3PO4
Ni(NO3)2 + K2SO4 = NiSO4 + KNO3 =>
Ni(NO3)2 + K2SO4 = NiSO4 + 2 KNO3
LiI + H2SO4 = Li2SO4 + H2S + I2 + H2O =>
8 LiI + 5 H2SO4 = 4 Li2SO4 + H2S + 4 I2 + 4 H2O
Br2 + KL = KBr + L2 =>
Br2 + 2 KL = 2 KBr + L2
C6H6 + HO3N = C6O2H5N + H2O =>
C6H6 + HO3N = C6O2H5N + H2O
CH3CH2Br + NaOH = C2H5OH + NaBr =>
CH3CH2Br + NaOH = C2H5OH + NaBr
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