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14 HCe + K2Cr2O7 = 3 Ce2 + 2 CrCe3 + 2 KCe + 7 H2O
Fe2 + Cu(SO4)2 = Fe(SO4)2 + Cu2 =>
Fe2 + 2 Cu(SO4)2 = 2 Fe(SO4)2 + Cu2
Na2SO4 + KNO3 = NaNO3 + K2SO4 =>
Na2SO4 + 2 KNO3 = 2 NaNO3 + K2SO4
NO + KCIO3 + KOH = KNO3 + KCI + H2O =>
2 NO + KCIO3 + 2 KOH = 2 KNO3 + KCI + H2O
FeBr3 + NH3 + H2O = Fe(OH)3 + NH4Br =>
FeBr3 + 3 NH3 + 3 H2O = Fe(OH)3 + 3 NH4Br
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
O + H = H2O =>
O + 2 H = H2O
NH4Cl(aq) + AgNO3(aq) = AgCl(s) + NH4NO3(aq) =>
NH4Cl(aq) + AgNO3(aq) = AgCl(s) + NH4NO3(aq)
Mg + O = MgO =>
Mg + O = MgO
CH3CH2COOCH3 + H2O = CH3CH2COOH + CH3OH =>
CH3CH2COOCH3 + H2O = CH3CH2COOH + CH3OH
C2H3Cl + O = CO2 + H2O + Cl2 =>
2 C2H3Cl + 11 O = 4 CO2 + 3 H2O + Cl2
MnO2(s) + HCl(ac) = MnCl2(ac) + Cl2(g) + H2O(l) =>
MnO2(s) + 4 HCl(ac) = MnCl2(ac) + Cl2(g) + 2 H2O(l)
Ba(CN)2 + H2(SO4) = Ba(SO4) + HCN =>
Ba(CN)2 + H2(SO4) = Ba(SO4) + 2 HCN
Al2(SO4)3(ac) + Ca(OH)2(ac) = Al(OH)3(ac) + CaSO4(ac) =>
Al2(SO4)3(ac) + 3 Ca(OH)2(ac) = 2 Al(OH)3(ac) + 3 CaSO4(ac)
C3H7NH2 + HNO3 = NO3 + C3H7NH3 =>
C3H7NH2 + HNO3 = NO3 + C3H7NH3
CaC2(g) + H2O(g) = Ca(OH)2(g) + C2H2(g) =>
CaC2(g) + 2 H2O(g) = Ca(OH)2(g) + C2H2(g)
C4H9COOH + CH3OH = C4H9COOCH3 + H2O =>
C4H9COOH + CH3OH = C4H9COOCH3 + H2O
CaC2(g) + H2O(g) = Ca(OH)2(g) + C2H2(g) =>
CaC2(g) + 2 H2O(g) = Ca(OH)2(g) + C2H2(g)
BeO + H2CO3 = BeCO3 + H2O =>
BeO + H2CO3 = BeCO3 + H2O
H3PO3 + Cu = Cu3(PO3)2 + H2 =>
2 H3PO3 + 3 Cu = Cu3(PO3)2 + 3 H2
NaOH + HCH2COOH = CH3COONa + H2O =>
NaOH + HCH2COOH = CH3COONa + H2O
BaSO4 + (NH4)2CO3 = BaCO3 + (NH4)2SO4 =>
BaSO4 + (NH4)2CO3 = BaCO3 + (NH4)2SO4
Ni + Mn3(PO4)2 = Mn + Ni3PO4 =>
6 Ni + Mn3(PO4)2 = 3 Mn + 2 Ni3PO4
AgNO3 + Ni = Ni(NO3)2 + Ag =>
2 AgNO3 + Ni = Ni(NO3)2 + 2 Ag
MnO2 + HCl + KOH = H2O + KMnO4 + MnCl2 =>
5 MnO2 + 6 HCl + 2 KOH = 4 H2O + 2 KMnO4 + 3 MnCl2
PCl3 + HF = PF3 + HCl =>
PCl3 + 3 HF = PF3 + 3 HCl
N2O5 + FeO = Fe(NO3)2 =>
N2O5 + FeO = Fe(NO3)2
Ca(SO4)2 + BaCl2 = CaCl2 + Ba(SO4)2 =>
Ca(SO4)2 + BaCl2 = CaCl2 + Ba(SO4)2
BeO + H2CO3 = BeCO3 + H2O =>
BeO + H2CO3 = BeCO3 + H2O
Cr2O3 + KOH + KMnO4 = K2CrO4 + K2MnO2 + H2O =>
5 Cr2O3 + 26 KOH + 6 KMnO4 = 10 K2CrO4 + 6 K2MnO2 + 13 H2O
KCl(aq) + Hg(NO3)2 = HgCl2 + KNO3 =>
2 KCl(aq) + Hg(NO3)2 = HgCl2 + 2 KNO3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
NH(C2H5)2 + O2 = CO2 + H2O + N2 =>
4 NH(C2H5)2 + 27 O2 = 16 CO2 + 22 H2O + 2 N2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
P + O2 = P2O6 =>
2 P + 3 O2 = P2O6
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Ag + HCI = AgCI + H =>
Ag + HCI = AgCI + H
NaOH + C9H8O4 = C9H7O4Na + H2O =>
NaOH + C9H8O4 = C9H7O4Na + H2O
MgSiO3 + H2SO4 = MgSO4 + SiO2 + H2O =>
MgSiO3 + H2SO4 = MgSO4 + SiO2 + H2O
Cu(NO3)2 + NOH = CuOH + N(NO3)2 =>
Cu(NO3)2 + NOH = CuOH + N(NO3)2
Li2C2O4 + Ca(ClO4)2 = LiClO4 + CaC2O4 =>
Li2C2O4 + Ca(ClO4)2 = 2 LiClO4 + CaC2O4
MnO4{-} + HCO2{-} + H{-} = MnO2 + CO3{-2} + H2O =>
4 MnO4{-} + 5 HCO2{-} + H{-} = 4 MnO2 + 5 CO3{-2} + 3 H2O
Hg(C2H3O2)2 + Na2Cr2O7 = HgCr2O7(s) + NaC2H3O2 =>
Hg(C2H3O2)2 + Na2Cr2O7 = HgCr2O7(s) + 2 NaC2H3O2
Pb(NO3)2 + H2SO4 = PbSO4 + H2(NO3)2 =>
Pb(NO3)2 + H2SO4 = PbSO4 + H2(NO3)2
CH + OH = CH2O =>
CH + OH = CH2O
(NH4)2SO4(aq) + NaOH(aq) = NH4OH(aq) + Na2SO4 =>
(NH4)2SO4(aq) + 2 NaOH(aq) = 2 NH4OH(aq) + Na2SO4
K2CO3(aq) + KI(aq) = K3(aq) + ICO3(s) =>
K2CO3(aq) + KI(aq) = K3(aq) + ICO3(s)
Fe(C2O4)2{-2} + H2O2 = Fe{+3} + C2O4{-2} + OH{-} =>
2 Fe(C2O4)2{-2} + H2O2 = 2 Fe{+3} + 4 C2O4{-2} + 2 OH{-}
Ca3(PO4)2(s) + H2SO4(l) = H3PO4(l) + CaSO4(s) =>
Ca3(PO4)2(s) + 3 H2SO4(l) = 2 H3PO4(l) + 3 CaSO4(s)
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