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5 HNO3 + 3 P + 2 H2O = 3 H3PO4 + 5 NO
Zn + CuBr2 = ZnBr2 + Cu =>
Zn + CuBr2 = ZnBr2 + Cu
HNO3 + (NH4)2S = H2S + NH4NO3 =>
2 HNO3 + (NH4)2S = H2S + 2 NH4NO3
NaAlO2 = Na + AlO2 =>
NaAlO2 = Na + AlO2
Me + Cl2 = MeCl2 =>
Me + Cl2 = MeCl2
Si + Br = SiBr3 =>
Si + 3 Br = SiBr3
Au + NaCN + O2 + H2O = NaAu(CN)2 + NaOH =>
4 Au + 8 NaCN + O2 + 2 H2O = 4 NaAu(CN)2 + 4 NaOH
CuSiO3*2H2O + H2SO4 = CuSO4 + SiO2 + H2O =>
CuSiO3*2H2O + H2SO4 = CuSO4 + SiO2 + 3 H2O
Ca + HCl = CaCl1 + H2 =>
2 Ca + 2 HCl = 2 CaCl1 + H2
Cu3AsS4 + NaOH + NaClO = CuO + Na3AsO4 + Na2SO4 + NaCl + H2O =>
2 Cu3AsS4 + 22 NaOH + 35 NaClO = 6 CuO + 2 Na3AsO4 + 8 Na2SO4 + 35 NaCl + 11 H2O
CuS + KCl = CuCl2 + K2S =>
CuS + 2 KCl = CuCl2 + K2S
KNO3 + KOH + H2O + Zn = K2[Zn(OH)4] + NH3 =>
KNO3 + 7 KOH + 6 H2O + 4 Zn = 4 K2[Zn(OH)4] + NH3
CaO + HC1 = CaC2 + H2O =>
CaO + 2 HC1 = CaC2 + H2O
(NH4)2S = NH4 + S =>
(NH4)2S = 2 NH4 + S
CuBr2 + NaOH = Cu(OH)2 + NaBr =>
CuBr2 + 2 NaOH = Cu(OH)2 + 2 NaBr
ClO{-} + I{-} + H2O = Cl{-} + I2{-} + OH{-} =>
ClO{-} + 4 I{-} + H2O = Cl{-} + 2 I2{-} + 2 OH{-}
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
Pb + HC2H3O2 = Pb(C2H3O2)2 + H2 =>
Pb + 2 HC2H3O2 = Pb(C2H3O2)2 + H2
HCl(aq) + ZnSO4(aq) = H2SO4(l) + ZnCl2(aq) =>
2 HCl(aq) + ZnSO4(aq) = H2SO4(l) + ZnCl2(aq)
Mg(N3)2(s) + H2O(i) = Mg(OH)2(aq) + HN3(aq) =>
Mg(N3)2(s) + 2 H2O(i) = Mg(OH)2(aq) + 2 HN3(aq)
C2H2 + Cl = C + HCl =>
C2H2 + 2 Cl = 2 C + 2 HCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CuBr2 + AlCl3 = CuCl2 + AlBr3 =>
3 CuBr2 + 2 AlCl3 = 3 CuCl2 + 2 AlBr3
SCu + HNO3 = Cu(NO3)2 + NO + S + H2O =>
3 SCu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 3 S + 4 H2O
Cr + NO3 = Cr(NO3)2 =>
Cr + 2 NO3 = Cr(NO3)2
P2O3 + H2 = P + H2O =>
P2O3 + 3 H2 = 2 P + 3 H2O
NH4F + H2SO4 = NH4HSO4 + HF =>
NH4F + H2SO4 = NH4HSO4 + HF
MnSO4 + KClO3 + H2O = MnO2 + KSO4 + HO + Cl =>
MnSO4 + KClO3 + H2O = MnO2 + KSO4 + 2 HO + Cl
CH3COOH + CaCO3 = Ca(CH3COO)2Ca + CO2 + H2O =>
9 CH3COOH + 8 CaCO3 = 4 Ca(CH3COO)2Ca + 10 CO2 + 6 H2O
Ca(NO3)2 + Na2SO4 = Na(NO3) + CaSO4 =>
Ca(NO3)2 + Na2SO4 = 2 Na(NO3) + CaSO4
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
HgCl2 = Hg + Cl =>
HgCl2 = Hg + 2 Cl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CH3(CH2)6(CH3)(g) + O2(g) = CO2(g) + H2O(g) =>
2 CH3(CH2)6(CH3)(g) + 25 O2(g) = 16 CO2(g) + 18 H2O(g)
K2C2O4 + Ca3(AsO4)2 = K3AsO4 + CaC2O4 =>
3 K2C2O4 + Ca3(AsO4)2 = 2 K3AsO4 + 3 CaC2O4
Me + Cl2 = MeCl3 =>
2 Me + 3 Cl2 = 2 MeCl3
Cu(No3)2 + Zn = Cu + Zn(No)3 =>
Cu(No3)2 + 2 Zn = Cu + 2 Zn(No)3
SnCl4 + NH4OH = SnOH + HCl + N2 =>
2 SnCl4 + 2 NH4OH = 2 SnOH + 8 HCl + N2
Al* + C = Al4C3 =>
4 Al* + 3 C = Al4C3
SnO2 + C = Sn + CO =>
SnO2 + 2 C = Sn + 2 CO
HNO3 + Ca(OH)2 = HCaO3 + NO2H2 =>
HNO3 + Ca(OH)2 = HCaO3 + NO2H2
H3CCOOH + CaO = Ca(CH3COO)2 + H2O =>
2 H3CCOOH + CaO = Ca(CH3COO)2 + H2O
C4H8O + CU2O = CU + CO2 + H2O =>
3 C4H8O + 11 CU2O = 22 CU + CO2 + 12 H2O
C5H11Br + KOH = H2O + C5H10 + KBr =>
C5H11Br + KOH = H2O + C5H10 + KBr
Cu + K2O = CuO + K2 =>
Cu + K2O = CuO + K2
C6H5OK + H2O = C6H5OH + KOH =>
C6H5OK + H2O = C6H5OH + KOH
CH3COOH + CH3NH2 = CH3COOCH3NH3 =>
CH3COOH + CH3NH2 = CH3COOCH3NH3
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
K2O + H2SO3 = K2SO3 + H2O =>
K2O + H2SO3 = K2SO3 + H2O
HClO + Cr{3} + H{+} = Cr{6} + Cl2 + H2O =>
6 HClO + 2 Cr{3} + 6 H{+} = 2 Cr{6} + 3 Cl2 + 6 H2O
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