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KH5C8O4 + NaOH = H2O + NaKC8H4O4
HCHO + CuO = HCOOH + Cu2O =>
HCHO + 2 CuO = HCOOH + Cu2O
SiO2 + C = SiC2 + CO2 =>
SiO2 + 3 C = SiC2 + CO2
Sb + F2 = SbF5 =>
2 Sb + 5 F2 = 2 SbF5
NH3 + Na2CrO4 = Cr2O3 + H2O + N2 + NaOH =>
2 NH3 + 2 Na2CrO4 = Cr2O3 + H2O + N2 + 4 NaOH
Cu + SnCl4 = CuCl4 + Sn =>
Cu + SnCl4 = CuCl4 + Sn
HNO3(aq) + KOH(aq) = KNO3(aq) + H2O(aq) =>
HNO3(aq) + KOH(aq) = KNO3(aq) + H2O(aq)
N2H2 + C10H16O2 = N2 + C10H18O2 =>
N2H2 + C10H16O2 = N2 + C10H18O2
Cu + H2 = CuH =>
2 Cu + H2 = 2 CuH
NaOH + C2H4O2 = NaC2H3O2 + H2O =>
NaOH + C2H4O2 = NaC2H3O2 + H2O
H2CrO4 + CuOH = Cu2CrO4 + H2O =>
H2CrO4 + 2 CuOH = Cu2CrO4 + 2 H2O
Pb(OH)2 + LiCl = LiOH + PbCl2 =>
Pb(OH)2 + 2 LiCl = 2 LiOH + PbCl2
Fe + AgCH3COO = FeCH3COO + Ag =>
Fe + AgCH3COO = FeCH3COO + Ag
C7H5(NO3)2 = C + CO + N2 + H2O =>
2 C7H5(NO3)2 = 7 C + 7 CO + 2 N2 + 5 H2O
Cr2O7K2 + H2SO4 + KI = K2SO4 + Cr2(SO4)3 + H2O + I2 =>
Cr2O7K2 + 7 H2SO4 + 6 KI = 4 K2SO4 + Cr2(SO4)3 + 7 H2O + 3 I2
AgNO3(aq) + Zn(OH)2(aq) + H3O = Ag(OH)2 + Zn(N0)3 + H2O =>
3 AgNO3(aq) + Zn(OH)2(aq) + 14 H3O = 3 Ag(OH)2 + Zn(N0)3 + 19 H2O
Ca(C3H5O3)2 + HCl = CaCl2 + HC3H5O3 =>
Ca(C3H5O3)2 + 2 HCl = CaCl2 + 2 HC3H5O3
(NH4)2SO4(aq) + NaI(aq) = NH4I(aq) + Na2SO4(aq) =>
(NH4)2SO4(aq) + 2 NaI(aq) = 2 NH4I(aq) + Na2SO4(aq)
HCN + NH4(OH) = NH4CN + H2O =>
HCN + NH4(OH) = NH4CN + H2O
CaC2 + Na2SO4 = CaSO4 + NaC =>
CaC2 + Na2SO4 = CaSO4 + 2 NaC
Na2SiF6 + H2SO4 = SiF4 + HF + Na2SO4 =>
Na2SiF6 + H2SO4 = SiF4 + 2 HF + Na2SO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C6H5CH3 + H2O = C6H5COOH + H =>
C6H5CH3 + 2 H2O = C6H5COOH + 6 H
Na2S2O3 + Cu = Na + CuS2O3 =>
Na2S2O3 + Cu = 2 Na + CuS2O3
K2Cr2O7 + Cr2O3 = O2 + KCr3 =>
2 K2Cr2O7 + 4 Cr2O3 = 13 O2 + 4 KCr3
CH3COOH + HNO3 = CO2 + NH3 + H2O =>
CH3COOH + HNO3 = 2 CO2 + NH3 + H2O
Mg(ClO3)2 + Al2(CO3)3 = Al(ClO3)3 + MgCO3 =>
3 Mg(ClO3)2 + Al2(CO3)3 = 2 Al(ClO3)3 + 3 MgCO3
Fe(OH)2 + KMnO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + MnSO4 + H2O =>
10 Fe(OH)2 + 2 KMnO4 + 18 H2SO4 = 5 Fe2(SO4)3 + K2SO4 + 2 MnSO4 + 28 H2O
NH4Cl2 + Na2SO4 = Na2NH4 + Cl2SO4 =>
NH4Cl2 + Na2SO4 = Na2NH4 + Cl2SO4
CH3COOH + NaOH = CH3OH + Na2CO3 =>
3 CH3COOH + 4 NaOH = 4 CH3OH + 2 Na2CO3
(NH4)2Cr2O7 + S = (NH4)2SO4 + Cr2O3 =>
(NH4)2Cr2O7 + S = (NH4)2SO4 + Cr2O3
KClO4 + Al + S = K2S + Al2O3 + Cl2 =>
6 KClO4 + 16 Al + 3 S = 3 K2S + 8 Al2O3 + 3 Cl2
Cu(NO3)2 + NaOH = Na(NO3)2 + CuOH =>
Cu(NO3)2 + NaOH = Na(NO3)2 + CuOH
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
MnSO4 + NaOH + Br2 = Na2SO4 + H2O + NaBr + MnO2 =>
MnSO4 + 4 NaOH + Br2 = Na2SO4 + 2 H2O + 2 NaBr + MnO2
ZnSO4 + NaOH = Zn(OH)2 + Na2SO4 =>
ZnSO4 + 2 NaOH = Zn(OH)2 + Na2SO4
KCrO2 + KMnO4 + KOH = K2CrO4 + K2MnO4 + H2 =>
KCrO2 + KMnO4 + 2 KOH = K2CrO4 + K2MnO4 + H2
Cu(OH)2 + NaOH = Cu(OH)4{2-} + Na{+} =>
Cu(OH)2 + 2 NaOH = Cu(OH)4{2-} + 2 Na{+}
Cr2O72{-} + H3PO3 + H{+} = Cr3{+} + H3PO4 + H2O =>
6 Cr2O72{-} + 427 H3PO3 + 10 H{+} = 4 Cr3{+} + 427 H3PO4 + 5 H2O
C2H5OH + K2CrO7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
9 C2H5OH + 4 K2CrO7 + 10 H2SO4 = 9 CH3COOH + 2 Cr2(SO4)3 + 4 K2SO4 + 19 H2O
AlBr3 + Sr(OH)2 = Al(OH)3 + SrBr2 =>
2 AlBr3 + 3 Sr(OH)2 = 2 Al(OH)3 + 3 SrBr2
KIO3 + HgCl2 = HgI2 + KClO3 =>
2 KIO3 + HgCl2 = HgI2 + 2 KClO3
H2O2(ag) = H2O(l) + O2(g) =>
2 H2O2(ag) = 2 H2O(l) + O2(g)
AlCl3(aq) + Ba(NO3)2(aq) = Al(NO3)3(aq) + BaCl2(s) =>
2 AlCl3(aq) + 3 Ba(NO3)2(aq) = 2 Al(NO3)3(aq) + 3 BaCl2(s)
Ag + O2 = Ag2O =>
4 Ag + O2 = 2 Ag2O
SnSO4 + Zn = Sn + ZnSO4 =>
SnSO4 + Zn = Sn + ZnSO4
Al(ClO3)3 + Mg3(PO4)2 = Al(PO4) + Mg(ClO3)2 =>
2 Al(ClO3)3 + Mg3(PO4)2 = 2 Al(PO4) + 3 Mg(ClO3)2
Ba(OH)2 + Cu(CH3COO)2 = C4H6BaO4 + Cu(OH)2 =>
Ba(OH)2 + Cu(CH3COO)2 = C4H6BaO4 + Cu(OH)2
As2O3 + IO3{-} + OH{-} = AsO4{-3} + I{-} + H2O =>
3 As2O3 + 2 IO3{-} + 18 OH{-} = 6 AsO4{-3} + 2 I{-} + 9 H2O
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