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(NH4)2PtCl6 = 2 NH4Cl + Pt + 2 Cl2
H3PO4 + Al(OH)3 = Al2(OH)3PO4 + H2O =>
H3PO4 + 2 Al(OH)3 = Al2(OH)3PO4 + 3 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
(NH4)2PtCl6 = NH4Cl + Pt + Cl2 =>
(NH4)2PtCl6 = 2 NH4Cl + Pt + 2 Cl2
Al(NO3)3 + H2SiO4 = Al2(SiO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2SiO4 = Al2(SiO4)3 + 6 HNO3
(NH4)2PtCl6 = N2 + NH3 + HCl + Pt =>
3(NH4)2PtCl6 = 2 N2 + 2 NH3 + 18 HCl + 3 Pt
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
C3H8 + NO3{-} + PO4{3-} = C60H87O23N12P + H2O + H{+} + {-} =>
20 C3H8 + 12 NO3{-} + PO4{3-} = C60H87O23N12P + 17 H2O + 39 H{+} + 54e
Cl2O = Cl2 + O2 =>
2 Cl2O = 2 Cl2 + O2
(NH4)2PtCl6 = N2 + NH3 + HCl + Pt =>
3(NH4)2PtCl6 = 2 N2 + 2 NH3 + 18 HCl + 3 Pt
Ba(OH)2 + NH4Cl = (NH4)2(OH)2 + BaCl2 =>
Ba(OH)2 + 2 NH4Cl = (NH4)2(OH)2 + BaCl2
CUO + H2SO4 = CUSO4 + H2O =>
CUO + H2SO4 = CUSO4 + H2O
KClO4 + Na2SO3 = Na2SO4 + KCl =>
KClO4 + 4 Na2SO3 = 4 Na2SO4 + KCl
KF + CaCl2 = CaF2 + KCl =>
2 KF + CaCl2 = CaF2 + 2 KCl
Ag(s) + Cu(NO3)2(l) = AgNO3(l) + Cu(s) =>
2 Ag(s) + Cu(NO3)2(l) = 2 AgNO3(l) + Cu(s)
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
KNO3 + H2SO4 + Cu = K2SO4 + Cu(NO3)2 + NO2 + H2O =>
4 KNO3 + 2 H2SO4 + Cu = 2 K2SO4 + Cu(NO3)2 + 2 NO2 + 2 H2O
(NH4)2(Cr2O7)(aq) = Cr2O3(s) + N2(g) + H2O() =>
(NH4)2(Cr2O7)(aq) = Cr2O3(s) + N2(g) + 4 H2O()
Rb + Zn(NO3)3 = Rb(NO3)2 + Zn =>
3 Rb + 2 Zn(NO3)3 = 3 Rb(NO3)2 + 2 Zn
Md + O3 = MdO5 =>
3 Md + 5 O3 = 3 MdO5
CuO + Cl = CuCl2 + O =>
CuO + 2 Cl = CuCl2 + O
HClO4 + P2O5 = Cl2O7 + HPO3 =>
2 HClO4 + P2O5 = Cl2O7 + 2 HPO3
KClO4 + Na2SO3 = Na2SO4 + KCl =>
KClO4 + 4 Na2SO3 = 4 Na2SO4 + KCl
BaSO4 + HNO3 = BaSO4HNO3 =>
BaSO4 + HNO3 = BaSO4HNO3
LiNO3 = LiNO2 + O2 =>
2 LiNO3 = 2 LiNO2 + O2
RCHO + AgOH + NH4OH = RCOONH4 + H2O + Ag =>
RCHO + 2 AgOH + NH4OH = RCOONH4 + 2 H2O + 2 Ag
CaCO3 + H2SiO3 = CaSiO3 + H2O + CO2 =>
CaCO3 + H2SiO3 = CaSiO3 + H2O + CO2
CH3CH2OH + Ca(OH)2 = Ca(CH3CH2O)2 + H2O =>
2 CH3CH2OH + Ca(OH)2 = Ca(CH3CH2O)2 + 2 H2O
S + H = H2S =>
S + 2 H = H2S
Bi2(CO3)5 + H3PO4 = Bi3(PO4)5 + H2CO3 =>
3 Bi2(CO3)5 + 10 H3PO4 = 2 Bi3(PO4)5 + 15 H2CO3
Na2S(ac) + ZnCl2(ac) = NaCl + ZnS =>
Na2S(ac) + ZnCl2(ac) = 2 NaCl + ZnS
P3 + BaBr2 = PBr3 + Ba2 =>
4 P3 + 18 BaBr2 = 12 PBr3 + 9 Ba2
(CuOH)2SO4 = CuSO4 + CuO + H2O =>
(CuOH)2SO4 = CuSO4 + CuO + H2O
(CuOH)2SO4 = Cu(OH)2 + CuSO4 =>
(CuOH)2SO4 = Cu(OH)2 + CuSO4
CUO + H2SO4 = CUSO4 + H2O =>
CUO + H2SO4 = CUSO4 + H2O
HClO3 = Cl2O5H2O =>
2 HClO3 = Cl2O5H2O
CuCl2(aq) + Al2(CO3)3(aq) = CuCO3(s) + AlCl3(aq) =>
3 CuCl2(aq) + Al2(CO3)3(aq) = 3 CuCO3(s) + 2 AlCl3(aq)
CUO + H2SO4 = CUSO4 + H2O =>
CUO + H2SO4 = CUSO4 + H2O
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Pb(OH)2 + K2O = K2PbO2 + H2O =>
Pb(OH)2 + K2O = K2PbO2 + H2O
LiOH + (NH4)2CO3 = Li2CO3 + NH3 + H2O =>
2 LiOH + (NH4)2CO3 = Li2CO3 + 2 NH3 + 2 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
MgCl + NaCO3 = Mg2(CO3)2 + NaCl =>
2 MgCl + 2 NaCO3 = Mg2(CO3)2 + 2 NaCl
C3H7Br + Br2 = C3H6Br + HBr =>
2 C3H7Br + Br2 = 2 C3H6Br + 2 HBr
H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4
Na3VO4 + KI + H2SO4 = V2(SO4)3 + K2SO4 + Na2SO4 + I2 + H2O =>
2 Na3VO4 + 4 KI + 8 H2SO4 = V2(SO4)3 + 2 K2SO4 + 3 Na2SO4 + 2 I2 + 8 H2O
Cr(OH)4{-} + OH{-} + H2O2 = CrO4{-2} + H2O =>
2 Cr(OH)4{-} + 2 OH{-} + 3 H2O2 = 2 CrO4{-2} + 8 H2O
N + NH3 = NH =>
2 N + NH3 = 3 NH
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