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V2O5 + 5 Zn = 5 ZnO + 2 V
K2Cr2O7 + S + H2 = SO2 + Cr2O3 + KOH =>
K2Cr2O7 + S + H2 = SO2 + Cr2O3 + 2 KOH
Cr(PO)2 + Ca(ClO)2 = Cr(ClO)2 + Ca(PO)2 =>
Cr(PO)2 + Ca(ClO)2 = Cr(ClO)2 + Ca(PO)2
KOH + ZnO = H2O + K2ZnO2 =>
2 KOH + ZnO = H2O + K2ZnO2
CU + HCl = CUCl2 + H2 =>
CU + 2 HCl = CUCl2 + H2
C3H7COOH + CH3 = C3H7COOCH3 + H2O =>
9 C3H7COOH + 4 CH3 = 8 C3H7COOCH3 + 2 H2O
CH4(s) + O2(s) = CO2(g) + H2O(s) =>
CH4(s) + 2 O2(s) = CO2(g) + 2 H2O(s)
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
Pb(NO3)2 + KI + H2O = NO2 + PbOHNO3 + KOH + I2 =>
2 Pb(NO3)2 + 2 KI + 2 H2O = 2 NO2 + 2 PbOHNO3 + 2 KOH + I2
I2 + H2O + C12 = HIO3 + HC1 =>
6 I2 + 36 H2O + 5 C12 = 12 HIO3 + 60 HC1
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
FeCl3 + Cu = FeCl2 + CuCl =>
FeCl3 + Cu = FeCl2 + CuCl
KI + KIO2 + H2SO4 = I2 + K2SO4 + H2O =>
3 KI + KIO2 + 2 H2SO4 = 2 I2 + 2 K2SO4 + 2 H2O
NaBr + HNO3 = HBr + NaNO3 =>
NaBr + HNO3 = HBr + NaNO3
SnCl4 + NH4OH = Sn(OH) + NH4Cl4 =>
SnCl4 + NH4OH = Sn(OH) + NH4Cl4
MnSO4 + NaOH + I2 = MnO2 + NaI + H2O + Na2SO4 =>
MnSO4 + 4 NaOH + I2 = MnO2 + 2 NaI + 2 H2O + Na2SO4
Li3N(s) + H2O(l) = NH3(g) + LiOH(aq) =>
Li3N(s) + 3 H2O(l) = NH3(g) + 3 LiOH(aq)
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
Ba(OH)2 + HCH3COOH = Ba(CH3COOH)2 + H2O =>
Ba(OH)2 + 2 HCH3COOH = Ba(CH3COOH)2 + 2 H2O
Mg(s) + HC2H3O2(aq) = MgC2H3O2(l) + H2(g) =>
2 Mg(s) + 2 HC2H3O2(aq) = 2 MgC2H3O2(l) + H2(g)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
HgCl2(s) = Hg(aq) + Cl2(aq) =>
HgCl2(s) = Hg(aq) + Cl2(aq)
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
C4H9NO2 + HBr = C4H8NOBr + H2O =>
C4H9NO2 + HBr = C4H8NOBr + H2O
Zn + AgNa = ZnAg + Na =>
Zn + AgNa = ZnAg + Na
Br2 + H2S + H2O = H2SO4 + HBr =>
4 Br2 + H2S + 4 H2O = H2SO4 + 8 HBr
C13H9BrClNO + C2H5Cl2NO = C15H14BrCl3N2O2 =>
C13H9BrClNO + C2H5Cl2NO = C15H14BrCl3N2O2
MnO4{-} + SO3{2-} + OH{-} = H2O + MnO4{2-} + SO4{2-} =>
2 MnO4{-} + SO3{2-} + 2 OH{-} = H2O + 2 MnO4{2-} + SO4{2-}
NH2SO3H + H2O = NH4 + H + SO4 =>
NH2SO3H + H2O = NH4 + H + SO4
CaCO3 + CsOH = Cs2CO3 + CaO + H2O =>
CaCO3 + 2 CsOH = Cs2CO3 + CaO + H2O
FeS + CaC2 = Fe + CaS + C =>
FeS + CaC2 = Fe + CaS + 2 C
CH3CHCHCH3 + KMnO4 + KOH = CH3OOK + K2MnO4 + H2O =>
CH3CHCHCH3 + 8 KMnO4 + 12 KOH = 4 CH3OOK + 8 K2MnO4 + 4 H2O
Cs2CO3 + AgNO3 = AgCO3 + Cs2NO3 =>
Cs2CO3 + AgNO3 = AgCO3 + Cs2NO3
K2HPO4 + Ca(OH)2 = Ca3(PO4)2 + K3PO4 + H2O =>
6 K2HPO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 4 K3PO4 + 6 H2O
(COOH)2 + CoSO4 = (COO)2Co + H2SO4 =>
(COOH)2 + CoSO4 = (COO)2Co + H2SO4
P4 + H2O = H2PO3 + H2 =>
P4 + 12 H2O = 4 H2PO3 + 8 H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
BF3 + LiAlH2(SCH3)2 = B2H6 + LiAlF2(SCH3)2 =>
2 BF3 + 3 LiAlH2(SCH3)2 = B2H6 + 3 LiAlF2(SCH3)2
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
MnCl2 + NaBiO3 + H2SO4 = HMnO4 + Bi2(SO4)3 + Na2SO4 + HCl + H2O =>
4 MnCl2 + 10 NaBiO3 + 20 H2SO4 = 4 HMnO4 + 5 Bi2(SO4)3 + 5 Na2SO4 + 8 HCl + 14 H2O
K + CuCl2 = KCl + Cu =>
2 K + CuCl2 = 2 KCl + Cu
O2Na + H2O = NaOH + O2 =>
4 O2Na + 2 H2O = 4 NaOH + 3 O2
NaOH + Ba(NO3) = BaOH + Na(NO3) =>
NaOH + Ba(NO3) = BaOH + Na(NO3)
KCl + CO2 + NH3 + H2O = NH4Cl + KHCO3 =>
KCl + CO2 + NH3 + H2O = NH4Cl + KHCO3
HCl + Y = YCl2 + H2 =>
2 HCl + Y = YCl2 + H2
Ni(OH)2 + Br2 + NaOH = Ni2O3 + NaBr + H2O =>
2 Ni(OH)2 + Br2 + 2 NaOH = Ni2O3 + 2 NaBr + 3 H2O
C03 + O2 = CO2 =>
C03 + 3 O2 = 3 CO2
Cu(NH3)4(H2O)2 + HNO3 = Cu(H2O)6 + HNO2 =>
Cu(NH3)4(H2O)2 + 12 HNO3 = Cu(H2O)6 + 16 HNO2
C13H9ClO + H = C13H10ClO =>
C13H9ClO + H = C13H10ClO
Ca + Fe(NO3)2 = Ca2(NO3) + Fe =>
4 Ca + Fe(NO3)2 = 2 Ca2(NO3) + Fe
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