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CaS + NaOH = CaNa + SOH
(C6H5)2CO + H2O = (C6H5)3COH + OH =>
19(C6H5)2CO + 24 H2O = 13(C6H5)3COH + 30 OH
ClO{-} + Cr(OH)4{-} = CrO4{-} + Cl{-} + H2O =>
2 ClO{-} + Cr(OH)4{-} = CrO4{-} + 2 Cl{-} + 2 H2O
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
Bi{+} + Cr = Bi + Cr{+3} =>
3 Bi{+} + Cr = 3 Bi + Cr{+3}
K2(C2O4)(aq) + CaBr2(aq) = KBr(aq) + Ca(C2O4)(s) =>
K2(C2O4)(aq) + CaBr2(aq) = 2 KBr(aq) + Ca(C2O4)(s)
H2 + C + Cl = H2C4Cl =>
H2 + 4 C + Cl = H2C4Cl
Na + Ni(NO3)2 = Ni + Na(NO3)2 =>
Na + Ni(NO3)2 = Ni + Na(NO3)2
CaCl2 + NaOH + HNO3 = NaCl + Ca(NO3)2 + H2O =>
CaCl2 + 2 NaOH + 2 HNO3 = 2 NaCl + Ca(NO3)2 + 2 H2O
NaI + HCI = HI + NaCI =>
NaI + HCI = HI + NaCI
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
KMnO4 + Na2SO3 + H2SO4 = Mn(SO4)2 + K2SO4 + Na2SO4 + H2O =>
2 KMnO4 + 3 Na2SO3 + 5 H2SO4 = 2 Mn(SO4)2 + K2SO4 + 3 Na2SO4 + 5 H2O
Mn + HgNO3 = Mn(NO3)3 + Hg =>
Mn + 3 HgNO3 = Mn(NO3)3 + 3 Hg
BaCl2 + AgN03 = Ba(N03)2 + AgCl =>
BaCl2 + 2 AgN03 = Ba(N03)2 + 2 AgCl
K + MgBr = KBr + Mg = =>
K + MgBr = KBr + Mg
C12H24Pb2 + O2 = CO2 + H2O + Pb =>
C12H24Pb2 + 18 O2 = 12 CO2 + 12 H2O + 2 Pb
Zn + Fe(No3)3 = Zn(No3)2 + Fe =>
3 Zn + 2 Fe(No3)3 = 3 Zn(No3)2 + 2 Fe
FeCl3 + K3[Fe(CN)6] + H2O = Fe3[Fe(CN)6]3 + HCl + KOH =>
3 FeCl3 + 3 K3[Fe(CN)6] + 9 H2O = Fe3[Fe(CN)6]3 + 9 HCl + 9 KOH
MnCl2 + Na3PO3 = Mn3(PO3)2 + NaCl =>
3 MnCl2 + 2 Na3PO3 = Mn3(PO3)2 + 6 NaCl
C6H6S + O2 = CO2 + SO2 + H2O =>
2 C6H6S + 17 O2 = 12 CO2 + 2 SO2 + 6 H2O
CaSCN + KIO3 + HCl = CaSO4 + KCl + HCN + ICl + HOH =>
4 CaSCN + 7 KIO3 + 14 HCl = 4 CaSO4 + 7 KCl + 4 HCN + 7 ICl + 5 HOH
NH4HBr = NH4BrH =>
NH4HBr = NH4BrH
Hg + OH{-} = HgO2{2-} + H2 =>
Hg + 2 OH{-} = HgO2{2-} + H2
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
Ba(NO3)2 + Fe(SO4) = Fe(NO3)2 + BaSO4 =>
Ba(NO3)2 + Fe(SO4) = Fe(NO3)2 + BaSO4
CH2CHCH2CH3 + KMnO4 + H2SO4 = CH3COOH + H2O + MnSO4 + K2SO4 =>
5 CH2CHCH2CH3 + 8 KMnO4 + 12 H2SO4 = 10 CH3COOH + 12 H2O + 8 MnSO4 + 4 K2SO4
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
I2 + CrF2 = CrI3 + F2 =>
3 I2 + 2 CrF2 = 2 CrI3 + 2 F2
HI + Ba(OH)2 = BaI2 + H2O =>
2 HI + Ba(OH)2 = BaI2 + 2 H2O
SnS + HNO3 = H2SO4 + H2SnO4 + NO =>
SnS + 4 HNO3 = H2SO4 + H2SnO4 + 4 NO
C7H6O3 + CH3CO2H = C9H8O4H2O =>
C7H6O3 + CH3CO2H = C9H8O4H2O
HCl + Sn = SnCl + H2 =>
2 HCl + 2 Sn = 2 SnCl + H2
(NH4)6Mo7O24*4H2O + MnSO4*H2O + H2O + (NH4)2S2O8 = (NH4)6[MnMo9O32]*30H2O + (NH4)2SO4 + H2SO4 =>
9(NH4)6Mo7O24*4H2O + 7 MnSO4*H2O + 175 H2O + 7(NH4)2S2O8 = 7(NH4)6[MnMo9O32]*30H2O + 13(NH4)2SO4 + 8 H2SO4
C3H8O = water + CH2CHCH3 =>
C3H8O = H2O + CH2CHCH3
SrC4H6O4 + Na3PO4 = Sr3PO4 + NaC4H6O4 =>
3 SrC4H6O4 + Na3PO4 = Sr3PO4 + 3 NaC4H6O4
BaCl2 + AgN03 = Ba(N03)2 + AgCl =>
BaCl2 + 2 AgN03 = Ba(N03)2 + 2 AgCl
NaOH + H3PO3 = NaPO3 + OH4 =>
NaOH + H3PO3 = NaPO3 + OH4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Cr2(SO4)3 + KMnO4 + H2O = H2Cr2O7 + H2SO4 + K2SO4 + MnSO4 =>
5 Cr2(SO4)3 + 6 KMnO4 + 11 H2O = 5 H2Cr2O7 + 6 H2SO4 + 3 K2SO4 + 6 MnSO4
Na2Cr2O7 + Fe6S6O24 + H2SO4 = Fe6(SO4)9 + Na2SO3 + H2O + Cr2(SO4)3 =>
3 Na2Cr2O7 + 4 Fe6S6O24 + 24 H2SO4 = 4 Fe6(SO4)9 + 3 Na2SO3 + 24 H2O + 3 Cr2(SO4)3
MgBr2 + C = MgC + Br =>
MgBr2 + C = MgC + 2 Br
Co + NaOH = Co(OH)2 + Na =>
Co + 2 NaOH = Co(OH)2 + 2 Na
CH3CONH(C6H4)SO2Cl + NH3 = CH3CONH(C6H4)SO2NH2 + H{+} + Cl{-} =>
CH3CONH(C6H4)SO2Cl + NH3 = CH3CONH(C6H4)SO2NH2 + H{+} + Cl{-}
Al(s) + FeO(s) = AlO(l) + Fe(s) =>
Al(s) + FeO(s) = AlO(l) + Fe(s)
Pt + CuCl2 = PtCl2 + Cu =>
Pt + CuCl2 = PtCl2 + Cu
KMnO4 + H2C2O4 + H2(SO4) = K2(SO4) + Mn(SO4) + CO2 + H2O =>
2 KMnO4 + 5 H2C2O4 + 3 H2(SO4) = K2(SO4) + 2 Mn(SO4) + 10 CO2 + 8 H2O
Br2 + NaI = NaBr + I2 =>
Br2 + 2 NaI = 2 NaBr + I2
V2O5 + CaS = CaO + V2S5 =>
V2O5 + 5 CaS = 5 CaO + V2S5
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
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