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Zn + SnCl2 = ZnCl2 + Sn
CoBr(s) + Na2Co3(s) = Co2(Co3)3(s) + NaBr(s) =>
22 CoBr(s) + 11 Na2Co3(s) = 5 Co2(Co3)3(s) + 22 NaBr(s)
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
PbS(g) + HNO3(g) = Pb(NO3)2(g) + NO(g) + S(g) + H2O(g) =>
3 PbS(g) + 8 HNO3(g) = 3 Pb(NO3)2(g) + 2 NO(g) + 3 S(g) + 4 H2O(g)
CH3COO + H = CH3COOH =>
CH3COO + H = CH3COOH
FeCl3 + CuO = CuCl2 + Fe2O3 =>
2 FeCl3 + 3 CuO = 3 CuCl2 + Fe2O3
OH{-} + NO2 = NO3{-} + H2O + NO2{-} =>
2 OH{-} + 2 NO2 = NO3{-} + H2O + NO2{-}
Na2S2O3 + KIO3 + HCl = H2O + ICl + K2SO4 + Na2SO4 =>
Na2S2O3 + 2 KIO3 + 2 HCl = H2O + 2 ICl + K2SO4 + Na2SO4
ZnCO3 + NH4OH = [Zn(NH3)4](OH)2 + CO2 + H2O =>
ZnCO3 + 4 NH4OH = [Zn(NH3)4](OH)2 + CO2 + 3 H2O
Rb3PO4 + MgSO4 = MgPO4 + Rb3SO4 =>
Rb3PO4 + MgSO4 = MgPO4 + Rb3SO4
CdCl2 + CS(NH2)2 = [Cd(CSN2H4)4]Cl2 =>
CdCl2 + 4 CS(NH2)2 = [Cd(CSN2H4)4]Cl2
CuCl2 + H2O + NH3 = Cu(OH)2 + NH4Cl =>
CuCl2 + 2 H2O + 2 NH3 = Cu(OH)2 + 2 NH4Cl
MnO4{-} + H{+} + Br{-} = H2O + Br + Mn{2} =>
MnO4{-} + 8 H{+} + 5 Br{-} = 4 H2O + 5 Br + Mn{2}
C17H33COOH + H2 = C17H35CH2OH + H2O =>
C17H33COOH + 3 H2 = C17H35CH2OH + H2O
K2CO3 + La2O3 + (NH4)6Mo7O24*4H2O = K5La(MoO4)4 + NH3 + H2O + CO2 =>
35 K2CO3 + 7 La2O3 + 8(NH4)6Mo7O24*4H2O = 14 K5La(MoO4)4 + 48 NH3 + 56 H2O + 35 CO2
CH3Cl + AgNO3 = CH3NO3 + AgCl =>
CH3Cl + AgNO3 = CH3NO3 + AgCl
Cu2O + H2 = Cu + H2O =>
Cu2O + H2 = 2 Cu + H2O
K + H2O = H2 + KO2 =>
K + 2 H2O = 2 H2 + KO2
AgC2H3O2 + NH4Cl = NH4C2H3O2 + AgCl =>
AgC2H3O2 + NH4Cl = NH4C2H3O2 + AgCl
NaCl(aq) + Pb(CH3COO)2(aq) = Na(CH3COO)(aq) + PbCl2(s) =>
2 NaCl(aq) + Pb(CH3COO)2(aq) = 2 Na(CH3COO)(aq) + PbCl2(s)
[Bi(OH)2NO3]4*BiO(OH) + H2O = Bi(OH)3 + HNO3 =>
[Bi(OH)2NO3]4*BiO(OH) + 5 H2O = 5 Bi(OH)3 + 4 HNO3
C35H36 + O2 = CO2 + H2O =>
C35H36 + 44 O2 = 35 CO2 + 18 H2O
CrCl3 + CuSO4 = CuCl3 + Cr(SO4) =>
CrCl3 + CuSO4 = CuCl3 + Cr(SO4)
Na2CO3 + Ag(NO3)2 = Na(NO3) + Ag(CO3) =>
Na2CO3 + Ag(NO3)2 = 2 Na(NO3) + Ag(CO3)
C60H87O23N12P + O2 = CO2 + H2O + HNO3 + H3PO4 =>
2 C60H87O23N12P + 173 O2 = 120 CO2 + 72 H2O + 24 HNO3 + 2 H3PO4
LiCl + AgNO3{-} = LiNO3{-} + AgCl =>
LiCl + AgNO3{-} = LiNO3{-} + AgCl
KNO3 + BaCl2 = BaNO3 + KCl2 =>
KNO3 + BaCl2 = BaNO3 + KCl2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Pb(NO3)2 + HCl = PbCl2 + HNO3 =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 HNO3
C2H4NO2OH + Cl2 = C2H4Cl2 + HNO3 =>
C2H4NO2OH + Cl2 = C2H4Cl2 + HNO3
KOOCC6H4COOK + KOH = C6H6 + K2CO3 =>
KOOCC6H4COOK + 2 KOH = C6H6 + 2 K2CO3
Ag + Fe(NO3)3 = Ag(NO3)2 + Fe =>
3 Ag + 2 Fe(NO3)3 = 3 Ag(NO3)2 + 2 Fe
KO2 + H2 + CO2 = KHCO3 + O2 =>
2 KO2 + H2 + 2 CO2 = 2 KHCO3 + O2
ZnSO4 + CaCO3 + H2O = CaSO4 + Zn(OH)2 + CO2 =>
ZnSO4 + CaCO3 + H2O = CaSO4 + Zn(OH)2 + CO2
MgSO4 + NaF = MgF2 + Na2SO4 =>
MgSO4 + 2 NaF = MgF2 + Na2SO4
Al2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O = Al + K2Cr2O7 + H2SO4 =>
Al2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O = 2 Al + K2Cr2O7 + 7 H2SO4
Al(OH)3(s) + HClO4(ac) = Al(ClO4)3(ac) + H2O(l) =>
Al(OH)3(s) + 3 HClO4(ac) = Al(ClO4)3(ac) + 3 H2O(l)
CaCO3(s) + H2SO4(g) = CaSO4(aq) + CO2(g) + H2O(l) =>
CaCO3(s) + H2SO4(g) = CaSO4(aq) + CO2(g) + H2O(l)
AsO3{2-}(aq) + I2(aq) + H2O(l) = H2AsO4{-}(aq) + I{-}(aq) =>
2 AsO3{2-}(aq) + I2(aq) + 2 H2O(l) = 2 H2AsO4{-}(aq) + 2 I{-}(aq)
NH2CH(CH3)COOH + Na = NH2CH(CH3)COONa + H2 =>
2 NH2CH(CH3)COOH + 2 Na = 2 NH2CH(CH3)COONa + H2
Zn2 + NaOH = Zn(NaOH)2 =>
Zn2 + 4 NaOH = 2 Zn(NaOH)2
NaVO3 + HCl + Sn = VCl3 + Sn(OH)2 + NaCl + H2O =>
NaVO3 + 4 HCl + Sn = VCl3 + Sn(OH)2 + NaCl + H2O
CH3OH + C2H2O4 = CH3(COO)2 + H2O =>
8 CH3OH + 11 C2H2O4 = 10 CH3(COO)2 + 12 H2O
Na2S + Na2CO3 = Na2 + CO2 + SO3 =>
Na2S + 3 Na2CO3 = 4 Na2 + 3 CO2 + SO3
AgNO{3} + NaBr = NaNO{3} + AgBr =>
AgNO{3} + NaBr = NaNO{3} + AgBr
Fe{2}O{3} + CO = Fe + CO{2} =>
Fe{2}O{3} + CO = Fe + CO{2}
Pb(OAc)2 + Na2S = Na2(OAc) + PbS2 =>
Pb(OAc)2 + 2 Na2S = 2 Na2(OAc) + PbS2
NISO4 + H2SO4 + HNO3 = NI2(SO4)3 + NO + H2O =>
6 NISO4 + 3 H2SO4 + 4 HNO3 = 3 NI2(SO4)3 + 7 NO + 5 H2O
CoSO4 + Na2SiO3 = CoSiO3 + Na2SO4 =>
CoSO4 + Na2SiO3 = CoSiO3 + Na2SO4
ZnNH4PO4 = Zn2P2O7 + NH3 + H2O =>
2 ZnNH4PO4 = Zn2P2O7 + 2 NH3 + H2O
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