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Ag2S + H2 = 2 Ag + H2S
Na2SO4 + BaCl2 = Na2Cl2 + SO4 + Ba =>
Na2SO4 + BaCl2 = Na2Cl2 + SO4 + Ba
KMnO4 + HCl + H2C2O4 = MnCl2 + CO2 + H2O + KCl =>
2 KMnO4 + 6 HCl + 5 H2C2O4 = 2 MnCl2 + 10 CO2 + 8 H2O + 2 KCl
Na2B4O5(OH)4*8H2O + NaOH + H2O2 = NaBO3 + H2O =>
Na2B4O5(OH)4*8H2O + 2 NaOH + 4 H2O2 = 4 NaBO3 + 15 H2O
FeS + O = FeSO =>
FeS + O = FeSO
K + I2 = KI =>
2 K + I2 = 2 KI
Na2CrO4 + H2SO4 = CrO3 + Na2SO4 + H2O =>
Na2CrO4 + H2SO4 = CrO3 + Na2SO4 + H2O
NC4H12I + I2 = NC4H12I3 =>
NC4H12I + I2 = NC4H12I3
P4 + ClO{-]+OH{-]+H2O = H2PO4{-]+Cl{-] =>
P4 + 10 ClO{-]+4OH{-]+2H2O = 4 H2PO4{-]+10Cl{-]
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na2SO3(aq) + CaBr2(aq) = NaBr(aq) + CaSO3(s) =>
Na2SO3(aq) + CaBr2(aq) = 2 NaBr(aq) + CaSO3(s)
MgCl2 + Na2CO3 = MgCO3 + NaCl =>
MgCl2 + Na2CO3 = MgCO3 + 2 NaCl
KI + H2O2 + HNO3 = I2 + KNO3 + H2O =>
2 KI + H2O2 + 2 HNO3 = I2 + 2 KNO3 + 2 H2O
KMnO4 + LiNO2 + H2SO4 = LiNO3 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 LiNO2 + 3 H2SO4 = 5 LiNO3 + 2 MnSO4 + K2SO4 + 3 H2O
K + AgCl = KCl + Ag =>
K + AgCl = KCl + Ag
NaHCO3(s) + H2SO4(g) = Na2SO4(g) + H2O(g) + CO2 =>
2 NaHCO3(s) + H2SO4(g) = Na2SO4(g) + 2 H2O(g) + 2 CO2
As(OH)5 + HCl = HAsCl6 + H2O =>
As(OH)5 + 6 HCl = HAsCl6 + 5 H2O
H{+} + HClO + e = HCl + H2O =>
2 H{+} + HClO + 2e = HCl + H2O
CuH2O = CuOH2 =>
CuH2O = CuOH2
CuCO3(s) = CuO(s) + CO2(g) =>
CuCO3(s) = CuO(s) + CO2(g)
AlOH + H2SO4 = H2O + AlSO4 + H =>
AlOH + H2SO4 = H2O + AlSO4 + H
сера + озон = диоксидсеры =>
3 S + 2 O3 = 3 SO2
C2H5OH + NaMnO4 + HCl = CH3COOH + MnCl2 + NaCl + H2O =>
5 C2H5OH + 4 NaMnO4 + 12 HCl = 5 CH3COOH + 4 MnCl2 + 4 NaCl + 11 H2O
CaC2(s) + H2O(l) = Ca(OH)2(aq) + C2H2(g) =>
CaC2(s) + 2 H2O(l) = Ca(OH)2(aq) + C2H2(g)
Au3O3 = Au + O2 =>
2 Au3O3 = 6 Au + 3 O2
C4H9 + H2 = CH4 =>
2 C4H9 + 7 H2 = 8 CH4
CaOH2CO3 = CaCO3H2O =>
CaOH2CO3 = CaCO3H2O
CuCO3(s) = CuO(s) + CO2(g) =>
CuCO3(s) = CuO(s) + CO2(g)
CaCl2 + NaCO3 + H2O = HCl + Ca(CO3)2 + Na2O =>
CaCl2 + 2 NaCO3 + H2O = 2 HCl + Ca(CO3)2 + Na2O
WO3 + Al = W + Al2O3 =>
WO3 + 2 Al = W + Al2O3
C6H6 + Br2 = C6H5Br + HBr =>
C6H6 + Br2 = C6H5Br + HBr
AgNO3(Ac) + NaOH(Ac) = Ag(OH)(Ac) + Na(NO3)(Ac) =>
AgNO3(Ac) + NaOH(Ac) = Ag(OH)(Ac) + Na(NO3)(Ac)
KNO2 + NaOH = KOH + NaNO2 =>
KNO2 + NaOH = KOH + NaNO2
Cu + HCl = CuHCl =>
Cu + HCl = CuHCl
I2 + HF = IF + H =>
I2 + 2 HF = 2 IF + 2 H
Al + Fe3O = AlO3 + Fe3 =>
Al + 3 Fe3O = AlO3 + 3 Fe3
X2Y6 + O2 = XO2 + Y2O3 =>
2 X2Y6 + 13 O2 = 4 XO2 + 6 Y2O3
CH3COOH + Ba(OH)2 = CH3COO + H2O + Ba =>
2 CH3COOH + Ba(OH)2 = 2 CH3COO + 2 H2O + Ba
O2 = O3 =>
3 O2 = 2 O3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
LiOH + H3O = H2O + LiH =>
LiOH + 2 H3O = 3 H2O + LiH
Li2SO4 + HCl = H2SO4 + LiCl =>
Li2SO4 + 2 HCl = H2SO4 + 2 LiCl
SO4{2-} + e + H2O = OH{-} + H2S =>
SO4{2-} + 8e + 6 H2O = 10 OH{-} + H2S
K2CrO4 + H2SO4 + Na2SO3 = K2Cr2O4 + K2SO4 + Na2SO4 + H2O =>
2 K2CrO4 + H2SO4 + 3 Na2SO3 = K2Cr2O4 + K2SO4 + 3 Na2SO4 + H2O
NaOH + LiCl = LiOH + NaCl =>
NaOH + LiCl = LiOH + NaCl
NH4F + Mg(OH)2 = NH4Mg + F(OH)2 =>
NH4F + Mg(OH)2 = NH4Mg + F(OH)2
CuPO4 + Al = Al2(PO4)3 + Cu =>
3 CuPO4 + 2 Al = Al2(PO4)3 + 3 Cu
Na2OH + H2ClO4 = H2OH + Na2ClO4 =>
Na2OH + H2ClO4 = H2OH + Na2ClO4
CuSO4 + Fe(OH)2 = FeSO4 + Cu(OH)2 =>
CuSO4 + Fe(OH)2 = FeSO4 + Cu(OH)2
PbO + HNo3 = Pb(No3)2 + H2O =>
PbO + 2 HNo3 = Pb(No3)2 + H2O
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