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Pb(NO3)2 + H2SO4 = PbSO4 + 2 HNO3
Cu + HNO3(rozc) = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3(rozc) = 3 Cu(NO3)2 + 2 NO + 4 H2O
Bi(NO3)3 + Sn(OH)2 + NaOH = Na2[Sn(OH)6] + Bi + NaNO3 =>
2 Bi(NO3)3 + 3 Sn(OH)2 + 12 NaOH = 3 Na2[Sn(OH)6] + 2 Bi + 6 NaNO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C2H5OH + O2 = CO + H2O =>
C2H5OH + 2 O2 = 2 CO + 3 H2O
NH4NO3 + K2CrO4 = (NH4)2CrO4 + KNO3 =>
2 NH4NO3 + K2CrO4 = (NH4)2CrO4 + 2 KNO3
Pb(NO3)2 + Na2CrO4 = PbCrO4 + NaNO3 =>
Pb(NO3)2 + Na2CrO4 = PbCrO4 + 2 NaNO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Li + H3P = Li3P + H2 =>
6 Li + 2 H3P = 2 Li3P + 3 H2
CH3COOH + K2CO3 = KCH3COO + CO2 + H2O =>
2 CH3COOH + K2CO3 = 2 KCH3COO + CO2 + H2O
V3H7 = VH2 + H4 =>
4 V3H7 = 12 VH2 + H4
Al + Fe3O4 = Al2O3 + Fe =>
8 Al + 3 Fe3O4 = 4 Al2O3 + 9 Fe
NH3 + HF = NH4{+} + F{-} =>
NH3 + HF = NH4{+} + F{-}
NH3 + NaBr = NBr + NaH3 =>
NH3 + NaBr = NBr + NaH3
CoCl2 + NaNO2 + CH3COOH = Na3[Co(NO2)6] + NaCl + CH3COONa + NO + H2O =>
CoCl2 + 7 NaNO2 + 2 CH3COOH = Na3[Co(NO2)6] + 2 NaCl + 2 CH3COONa + NO + H2O
CaCN2 + C + Na2CO3 = CaCO3 + NaCN =>
CaCN2 + C + Na2CO3 = CaCO3 + 2 NaCN
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
NaClO3 = NaClNaCl + O2 =>
2 NaClO3 = NaClNaCl + 3 O2
Br2(l) + NaF(s) = NaBr(s) + F2(g) =>
Br2(l) + 2 NaF(s) = 2 NaBr(s) + F2(g)
Mg3N2 + NaI = MgI2 + Na3N =>
Mg3N2 + 6 NaI = 3 MgI2 + 2 Na3N
PbO + HNo3 = Pb(No3)2 + H2O =>
PbO + 2 HNo3 = Pb(No3)2 + H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Bi + NO2 = BiO3 + NO =>
Bi + 3 NO2 = BiO3 + 3 NO
Ag2SO4 + AlCl3 = AgCl + Al2(SO4)3 =>
3 Ag2SO4 + 2 AlCl3 = 6 AgCl + Al2(SO4)3
P + Cl2 = P5Cl3 =>
10 P + 3 Cl2 = 2 P5Cl3
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
Br2(l) + BaI2(s) = BaBr2(s) + I2(s) =>
Br2(l) + BaI2(s) = BaBr2(s) + I2(s)
FeCr2O4 + NaOH + O2 = Na2CrO4 + Fe2O3 + H2O =>
4 FeCr2O4 + 16 NaOH + 7 O2 = 8 Na2CrO4 + 2 Fe2O3 + 8 H2O
SnO + H2O = SnO2 + H =>
SnO + H2O = SnO2 + 2 H
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Ti2O3 + H = TiO + H2O =>
Ti2O3 + 2 H = 2 TiO + H2O
ZnSO4 + H2 = Zn + H2SO4 =>
ZnSO4 + H2 = Zn + H2SO4
CrCl3 + KOH + Br2 = H2O + K2CrO4 + KBr + KCl =>
2 CrCl3 + 16 KOH + 3 Br2 = 8 H2O + 2 K2CrO4 + 6 KBr + 6 KCl
LiOH + H3PO4 = Li3PO4 + H2O =>
3 LiOH + H3PO4 = Li3PO4 + 3 H2O
C7H10(l) + O2(g) = CO2(g) + H2O(g) =>
2 C7H10(l) + 19 O2(g) = 14 CO2(g) + 10 H2O(g)
N2 + O2 + H2O = HNO3 =>
2 N2 + 5 O2 + 2 H2O = 4 HNO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Sr(OH)2 + HBr = H2O + SrBr2 =>
Sr(OH)2 + 2 HBr = 2 H2O + SrBr2
CuO + Na = Na2O + Cu =>
CuO + 2 Na = Na2O + Cu
Cu(NO3)2 + Ag3PO4 = Cu3(PO4)2 + AgNO3 =>
3 Cu(NO3)2 + 2 Ag3PO4 = Cu3(PO4)2 + 6 AgNO3
Ag2SO4 + AlCl3 = AgCl + Al2(SO4)3 =>
3 Ag2SO4 + 2 AlCl3 = 6 AgCl + Al2(SO4)3
HNO3 = H2O + NO2 + O2 =>
4 HNO3 = 2 H2O + 4 NO2 + O2
PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2
UO2SO4 + NH3*H2O = (NH4)2U2O7 + (NH4)2SO4 + H2O =>
2 UO2SO4 + 6 NH3*H2O = (NH4)2U2O7 + 2(NH4)2SO4 + 3 H2O
NaHCO3 + C6H8O7 = C6H5Na3O7 + CO2 + H2O =>
3 NaHCO3 + C6H8O7 = C6H5Na3O7 + 3 CO2 + 3 H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
[Ag(NH3)2]OH = Ag2O + NH3 + H2O =>
2[Ag(NH3)2]OH = Ag2O + 4 NH3 + H2O
H2S + Cd(NO3)2 = CdS + HNO3 =>
H2S + Cd(NO3)2 = CdS + 2 HNO3
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