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2 FePO4 + 3 H2S = Fe2S3 + 2 H3PO4
NH4Cl + Ag2CO3 = (NH4)2CO3 + AgCl =>
2 NH4Cl + Ag2CO3 = (NH4)2CO3 + 2 AgCl
H2S + K = H2 + K2S =>
H2S + 2 K = H2 + K2S
C + F2 = CF4 =>
C + 2 F2 = CF4
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
CH3(C3H4)NH2 + H2O = (CH3)C3H4NH3 + OH =>
CH3(C3H4)NH2 + H2O = (CH3)C3H4NH3 + OH
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
PbO2C = PbCO2 =>
PbO2C = PbCO2
Li + HNO3 = LiNO3 + N2O + H2O =>
8 Li + 10 HNO3 = 8 LiNO3 + N2O + 5 H2O
NaI + CsNO3 = CsI + NaNO3 =>
NaI + CsNO3 = CsI + NaNO3
LiS + P = LiP + S =>
LiS + P = LiP + S
Al + NaNO + NaOH + H2O = NaAlO2 + NH3 =>
4 Al + 3 NaNO + NaOH + 4 H2O = 4 NaAlO2 + 3 NH3
Ag + HNO3 + HCl = AgCl + NO + H2O =>
3 Ag + HNO3 + 3 HCl = 3 AgCl + NO + 2 H2O
CUS + HNO3 = CUO2 + S + NO + H2O =>
3 CUS + 4 HNO3 = 3 CUO2 + 3 S + 4 NO + 2 H2O
H2SO4 + FeCl3 = Fe2(SO4)3 + HCl =>
3 H2SO4 + 2 FeCl3 = Fe2(SO4)3 + 6 HCl
KMnO4 + H2C2O4*2H2O = K + Mn + CO2 + H2O =>
KMnO4 + 4 H2C2O4*2H2O = K + Mn + 8 CO2 + 12 H2O
Al + N2O = AlO + N2 =>
Al + N2O = AlO + N2
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
Na + HNO3 = Na(NO3)3 + H2O + NH3 =>
8 Na + 27 HNO3 = 8 Na(NO3)3 + 9 H2O + 3 NH3
(NH4)2CO3 + Al(OH)3 = Al2(CO3)3 + NH3 + H2O =>
3(NH4)2CO3 + 2 Al(OH)3 = Al2(CO3)3 + 6 NH3 + 6 H2O
KMnO4 + C2H2O2 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
6 KMnO4 + 5 C2H2O2 + 9 H2SO4 = 6 MnSO4 + 3 K2SO4 + 10 CO2 + 14 H2O
Pb(s) + H3PO4(aq) = H2(g) + Pb3(PO4)2(s) =>
3 Pb(s) + 2 H3PO4(aq) = 3 H2(g) + Pb3(PO4)2(s)
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
Al2(SO4)3(aq) + NaOH(aq) = Al(OH)3(s) + Na2SO4(aq) =>
Al2(SO4)3(aq) + 6 NaOH(aq) = 2 Al(OH)3(s) + 3 Na2SO4(aq)
P2(O5) + H2(O) = H3(P)(O4) =>
P2(O5) + 3 H2(O) = 2 H3(P)(O4)
H2S + Ag = Ag2S + H =>
H2S + 2 Ag = Ag2S + 2 H
Ph(CH3) + KMnO4 + H2SO4 = Ph(COOH) + K2SO4 + MnSO4 + H2O =>
5 Ph(CH3) + 6 KMnO4 + 9 H2SO4 = 5 Ph(COOH) + 3 K2SO4 + 6 MnSO4 + 14 H2O
C*H + O2 = CO2 + H2O =>
4 C*H + 5 O2 = 4 CO2 + 2 H2O
Pb(C2H3O2)2 + CrCl3 = PbCl2 + Cr(C2H3O2)3 =>
3 Pb(C2H3O2)2 + 2 CrCl3 = 3 PbCl2 + 2 Cr(C2H3O2)3
Bi2O3 + TiO2 = BiTiO3 + O2 =>
2 Bi2O3 + 4 TiO2 = 4 BiTiO3 + O2
(NH4)(NO3)(s) = N2O(g) + H2O(l) =>
(NH4)(NO3)(s) = N2O(g) + 2 H2O(l)
Fe2(CO3)3 + HI = FeI3 + CO2 + H2O =>
Fe2(CO3)3 + 6 HI = 2 FeI3 + 3 CO2 + 3 H2O
C6H5CH3 + HNO3 = C6H4NO2CH3 + H2O =>
C6H5CH3 + HNO3 = C6H4NO2CH3 + H2O
Zn + HCN = Zn(CN)2 + H2 =>
Zn + 2 HCN = Zn(CN)2 + H2
CaO + Co2 = CaCo3 + O2 =>
2 CaO + 3 Co2 = 2 CaCo3 + O2
K2CrO4 + K2S + H2SO4 = KHSO4 + Cr(SO3)3 + H2O =>
4 K2CrO4 + 3 K2S + 23 H2SO4 = 14 KHSO4 + 4 Cr(SO3)3 + 16 H2O
FeCl3 + H2S = FeCl2 + HCl + S =>
2 FeCl3 + H2S = 2 FeCl2 + 2 HCl + S
CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
Ce(OH)3 + H2O2 = Ce(OH)3OOH + H2O =>
2 Ce(OH)3 + 3 H2O2 = 2 Ce(OH)3OOH + 2 H2O
Co(NO3)3 + K2CO3 = Co2(CO3)3 + K(NO3) =>
2 Co(NO3)3 + 3 K2CO3 = Co2(CO3)3 + 6 K(NO3)
Na2SO4(aq) + KI(aq) = K(SO4)(aq) + Na2I =>
Na2SO4(aq) + KI(aq) = K(SO4)(aq) + Na2I
H2SO4 + K2Cr2O7 + Na2C2O4 = K2SO4 + Cr2(SO4)3 + Na2SO4 + H2O + CO2 =>
7 H2SO4 + K2Cr2O7 + 3 Na2C2O4 = K2SO4 + Cr2(SO4)3 + 3 Na2SO4 + 7 H2O + 6 CO2
C13H8O + NaBH4 + CH3CH2OH = C13H10O + NaB(OCH2CH3)4 =>
4 C13H8O + NaBH4 + 4 CH3CH2OH = 4 C13H10O + NaB(OCH2CH3)4
(C7H10N2) + CdCl2 + HCl = (C7H12N2)2Cd3Cl10 =>
2(C7H10N2) + 3 CdCl2 + 4 HCl = (C7H12N2)2Cd3Cl10
S(s) + O(g) = SO2 =>
S(s) + 2 O(g) = SO2
Cr2O3 + Fe = Cr23 + FeO3 =>
23 Cr2O3 + 23 Fe = 2 Cr23 + 23 FeO3
MnO2 + KOH = H2 + K2MnO4 =>
MnO2 + 2 KOH = H2 + K2MnO4
Fe + HCl5 = FeCl2 + HCl =>
2 Fe + HCl5 = 2 FeCl2 + HCl
Na + PbO2 = NaPb + O2 =>
Na + PbO2 = NaPb + O2
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