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(NH4)2HPO4 + H3PO4 = 2 NH4H2PO4
H3C6H5O7 + Na(HCO3) = Na(C6H5O7) + H2O + CO3 =>
13 H3C6H5O7 + 15 Na(HCO3) = 15 Na(C6H5O7) + 22 H2O + 3 CO3
CuO + HBr = CuBr2 + H2O =>
CuO + 2 HBr = CuBr2 + H2O
Al2(SO4)3 + HBr = AlBr3 + H2SO4 =>
Al2(SO4)3 + 6 HBr = 2 AlBr3 + 3 H2SO4
FeBr3 + (NH4)2S = FeS3 + (NH4)2Br =>
FeBr3 + 3(NH4)2S = FeS3 + 3(NH4)2Br
CaCO3 + H2SO4 = CaSO4 + H2CO3 =>
CaCO3 + H2SO4 = CaSO4 + H2CO3
MnO4{-} + SO3{-} + H{+} = Mn02 + SO42{-} + H2O =>
78 MnO4{-} + 7 SO3{-} + 78 H{+} = 39 Mn02 + 7 SO42{-} + 39 H2O
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
Pd + Cl2 = PdCl4 =>
Pd + 2 Cl2 = PdCl4
Pb(C2H3O2)2(aq) + CuSO4(aq) = PbSO4(s) + Cu(C2H3O2)2(aq) =>
Pb(C2H3O2)2(aq) + CuSO4(aq) = PbSO4(s) + Cu(C2H3O2)2(aq)
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
(NH4)2SO4 + LiOH = Li2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 LiOH = Li2SO4 + 2 NH3 + 2 H2O
CH3Cl + AlCl3 = CH3{+} + AlCl4{-} =>
CH3Cl + AlCl3 = CH3{+} + AlCl4{-}
Na2O2 + Fe(OH)2 + H2O = Na3[Fe(OH)6] + Fe(OH)3 =>
3 Na2O2 + 6 Fe(OH)2 + 6 H2O = 2 Na3[Fe(OH)6] + 4 Fe(OH)3
Na2Cr2O7 + LiOH = Li2Cr2O7 + NaOH =>
Na2Cr2O7 + 2 LiOH = Li2Cr2O7 + 2 NaOH
Ba(NO3)2(aq) + (NH4)2C2O4(aq) = Ba(C2O4) + NH4(NO3)(aq) =>
Ba(NO3)2(aq) + (NH4)2C2O4(aq) = Ba(C2O4) + 2 NH4(NO3)(aq)
Rb3PO4 + Pb(NO3)2 = Pb3(PO4)2 + RbNO3 =>
2 Rb3PO4 + 3 Pb(NO3)2 = Pb3(PO4)2 + 6 RbNO3
Br + NH4OH = NH4Br + N2 + H2O =>
6 Br + 8 NH4OH = 6 NH4Br + N2 + 8 H2O
Cu(CO3)2 + O2 = CuO + CO3 =>
2 Cu(CO3)2 + O2 = 2 CuO + 4 CO3
KOHCO2 = KHCO3 =>
KOHCO2 = KHCO3
ZnO + KOH = Zn(OH)2 + K2O =>
ZnO + 2 KOH = Zn(OH)2 + K2O
PbO2(s) + Pb(s) + HSO4{-}(aq) + H{+} = PbSO4(s) + H2O(l) =>
PbO2(s) + Pb(s) + 2 HSO4{-}(aq) + 2 H{+} = 2 PbSO4(s) + 2 H2O(l)
KCl = K + Cl2KCl = K + Cl2 =>
3 KCl = 2 K + Cl2KCl
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
NH3OHNO3 = NO + H2O =>
NH3OHNO3 = 2 NO + 2 H2O
C4H10O + Na2Cr2O7 + H2SO4 = C4H8O2 + Na2SO4 + Cr2(SO4)3 + H2O =>
3 C4H10O + 2 Na2Cr2O7 + 8 H2SO4 = 3 C4H8O2 + 2 Na2SO4 + 2 Cr2(SO4)3 + 11 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
CaCO3 + H2SO4 = CO2 + CaSO4 + H2O =>
CaCO3 + H2SO4 = CO2 + CaSO4 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
FeCO3 + HNO3 = NO2 + Fe(NO3)3 + H2O + Fe2(CO3)3 =>
3 FeCO3 + 6 HNO3 = 3 NO2 + Fe(NO3)3 + 3 H2O + Fe2(CO3)3
Cu + CuCl2 = Cu2Cl2 =>
Cu + CuCl2 = Cu2Cl2
I{-} + H{+} + H2SO4 = I2 + H2S + H2O =>
8 I{-} + 8 H{+} + H2SO4 = 4 I2 + H2S + 4 H2O
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Ta + K2CrO4 + H2SO4 = Ta2(SO4)5 + K2SO4 + Cr2(SO4)3 + H2O =>
6 Ta + 10 K2CrO4 + 40 H2SO4 = 3 Ta2(SO4)5 + 10 K2SO4 + 5 Cr2(SO4)3 + 40 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
H2O2 + O2 = H2O4 =>
H2O2 + O2 = H2O4
Ag + HgNO3 = Ag(NO3)2 + Hg =>
Ag + 2 HgNO3 = Ag(NO3)2 + 2 Hg
NH3(l) + Cl2(g) = N2(g) + HCl(l) =>
2 NH3(l) + 3 Cl2(g) = N2(g) + 6 HCl(l)
C2H5CHO + K2Cr2O7 + H2SO4 = C2H5COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H5CHO + K2Cr2O7 + 4 H2SO4 = 3 C2H5COOH + Cr2(SO4)3 + K2SO4 + 4 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Pb + PbO2 + H{+} = Pb2{+} + H2O =>
7 Pb + PbO2 + 4 H{+} = 4 Pb2{+} + 2 H2O
HCl + Fe(OH)3 = FeCl3 + H2O =>
3 HCl + Fe(OH)3 = FeCl3 + 3 H2O
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
NaBr + MnO2 + H2SO4 = Br + Na2SO4 + MnSO4 + H2O =>
2 NaBr + MnO2 + 2 H2SO4 = 2 Br + Na2SO4 + MnSO4 + 2 H2O
NaHCO3 + Na2CO3 = Na2HCO3 + NaCO3 =>
NaHCO3 + Na2CO3 = Na2HCO3 + NaCO3
Hg + Fe(NO3)3 = Fe + Hg(NO3)3 =>
Hg + Fe(NO3)3 = Fe + Hg(NO3)3
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
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