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3 HNO2 + 3 H{+} + 3 I{-} = 3 NO + I3 + 3 H2O
ZnSO4 + Na(OH) = Zn(OH)2 + Na2(SO4) =>
ZnSO4 + 2 Na(OH) = Zn(OH)2 + Na2(SO4)
Cu + AgNO3 = CuNO3 + Ag =>
Cu + AgNO3 = CuNO3 + Ag
H4P2O7 + NH4OH = (NH4)4P2O7 + H2O =>
H4P2O7 + 4 NH4OH = (NH4)4P2O7 + 4 H2O
K2S + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 =>
5 K2S + 8 KMnO4 + 12 H2SO4 = 12 H2O + 9 K2SO4 + 8 MnSO4
P + H{+} + NO3{-} + H2O = H2PO4{-} + NO =>
3 P + 2 H{+} + 5 NO3{-} + 2 H2O = 3 H2PO4{-} + 5 NO
P4 + HNO3 + H2O = H3PO4 + NO(g) =>
3 P4 + 20 HNO3 + 8 H2O = 12 H3PO4 + 20 NO(g)
Al(s) + HCl(aq) = H2(aq) + AlCl3 =>
2 Al(s) + 6 HCl(aq) = 3 H2(aq) + 2 AlCl3
ZnCO3 + H3C6H5O7 = Zn3(C6H5O7) + H2O + CO2 =>
18 ZnCO3 + 7 H3C6H5O7 = 6 Zn3(C6H5O7) + 13 H2O + 24 CO2
LiHCO3(aq) = Li2CO3(aq)H2O(l)CO2(g) =>
2 LiHCO3(aq) = Li2CO3(aq)H2O(l)CO2(g)
HNO2(g) + HI(s) = NO(s) + I2(g) + H2O(l) =>
2 HNO2(g) + 2 HI(s) = 2 NO(s) + I2(g) + 2 H2O(l)
AgNO3 + H2CrO4 = HNO3 + Ag2CrO4 =>
2 AgNO3 + H2CrO4 = 2 HNO3 + Ag2CrO4
Pb(NO3) + Br2 = PbBr2 + NO3 =>
Pb(NO3) + Br2 = PbBr2 + NO3
C12H22O11 + HNO3 = CO2 + NO2 + H2O =>
C12H22O11 + 48 HNO3 = 12 CO2 + 48 NO2 + 35 H2O
C3H8O + O = CO2 + H2O =>
C3H8O + 9 O = 3 CO2 + 4 H2O
MoO2 + KMnO4 + H2SO4 = MoO3 + H2O + MnSO4 + K2SO4 =>
5 MoO2 + 2 KMnO4 + 3 H2SO4 = 5 MoO3 + 3 H2O + 2 MnSO4 + K2SO4
Sr(NO3)2 + Al2(SO4)3 = Al(NO3)3 + Sr(SO4) =>
3 Sr(NO3)2 + Al2(SO4)3 = 2 Al(NO3)3 + 3 Sr(SO4)
Cu + NaMnO4 = CuMnO4 + Na =>
Cu + NaMnO4 = CuMnO4 + Na
Cu(NH3)4SO4 + H2SO4 = CuSO4 + (NH4)2SO4 =>
Cu(NH3)4SO4 + 2 H2SO4 = CuSO4 + 2(NH4)2SO4
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Mg(OH)2 + HBr = Mg(Br2) + H2O =>
Mg(OH)2 + 2 HBr = Mg(Br2) + 2 H2O
Mg(NO3)2 + Na2CO3 + H2O = (MgOH)2CO3 + NaNO3 + CO2 =>
2 Mg(NO3)2 + 2 Na2CO3 + H2O = (MgOH)2CO3 + 4 NaNO3 + CO2
NH3 + H2O2 = N2O + H2O =>
2 NH3 + 4 H2O2 = N2O + 7 H2O
Al + PbS = Al2S3 + Pb =>
2 Al + 3 PbS = Al2S3 + 3 Pb
BaCl2(aq)CrSO4(aq) = BaSO4(s)CrCl2(aq) =>
BaCl2(aq)CrSO4(aq) = BaSO4(s)CrCl2(aq)
KL + Cu(NO3)2 = KNO3 + CuL2 =>
2 KL + Cu(NO3)2 = 2 KNO3 + CuL2
CrCl2 + I2 = CrCl3 + CrI3 =>
6 CrCl2 + 3 I2 = 4 CrCl3 + 2 CrI3
HgCl2 + NaOH = H2O + HgO + NaCl =>
HgCl2 + 2 NaOH = H2O + HgO + 2 NaCl
NH42MoO4 + Na3PO4 + NH4NO3 = NH43PMo3O104 + H2O + NaNO3 + NH3 =>
3 NH42MoO4 + Na3PO4 + 35 NH4NO3 = NH43PMo3O104 + 8 H2O + 3 NaNO3 + 69 NH3
MnO4 + FeSO4 + H2SO4 = MnSO4 + Fe(SO4)3 + H2O =>
2 MnO4 + 3 FeSO4 + 8 H2SO4 = 2 MnSO4 + 3 Fe(SO4)3 + 8 H2O
Fe + HgCl2 = FeCl3 + Hg2Cl2 =>
2 Fe + 6 HgCl2 = 2 FeCl3 + 3 Hg2Cl2
CrCl2 + I2 = CrCl3 + CrI3 =>
6 CrCl2 + 3 I2 = 4 CrCl3 + 2 CrI3
Ta2CF2 = TaC + TaF5 + Ta =>
5 Ta2CF2 = 5 TaC + 2 TaF5 + 3 Ta
NaHCO3 + I2 = NaI + HI + CO3 =>
NaHCO3 + I2 = NaI + HI + CO3
AgNO3 + (NH4)2 + CO3 = AgCO3 + NH4NO3 =>
2 AgNO3 + (NH4)2 + 2 CO3 = 2 AgCO3 + 2 NH4NO3
CH4 + KMnO4 + H2SO4 = HCOOH + K2SO4 + MnSO4 + H2O =>
5 CH4 + 6 KMnO4 + 9 H2SO4 = 5 HCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Zn + H2SO4 = ZnSO4 + SO2 + H2O =>
Zn + 2 H2SO4 = ZnSO4 + SO2 + 2 H2O
ZrOCl2*8H2O + NaOH = Zr(OH)4 + NaCl + H2O =>
ZrOCl2*8H2O + 2 NaOH = Zr(OH)4 + 2 NaCl + 7 H2O
NaCHCOO + HCl = NaCl + CHCOOH =>
NaCHCOO + HCl = NaCl + CHCOOH
NaBr(aq)AgC2H3O2(aq) = NaC2H3O2(aq)BrAg(aq) =>
NaBr(aq)AgC2H3O2(aq) = NaC2H3O2(aq)BrAg(aq)
C2H3NaO2 + CH3COOH = C2H4NaO2{+} + CH3COO{-}{-} =>
C2H3NaO2 + CH3COOH = C2H4NaO2{+} + CH3COO{-}{-}
C + KNO3 + K(OH) = K2CO3 + NH3 =>
2 C + KNO3 + 3 K(OH) = 2 K2CO3 + NH3
Ni + KCN = KNiCN =>
Ni + KCN = KNiCN
Mg + Hg(NO3) = NO3 + HgMg =>
Mg + Hg(NO3) = NO3 + HgMg
HgCl2 + NaOH = H2O + HgO + NaCl =>
HgCl2 + 2 NaOH = H2O + HgO + 2 NaCl
C + KNO3 + K(OH) = K2CO3 + NH3 =>
2 C + KNO3 + 3 K(OH) = 2 K2CO3 + NH3
Cu3(PO4)2 + FeCl3 = CuCl2 + FePO4 =>
Cu3(PO4)2 + 2 FeCl3 = 3 CuCl2 + 2 FePO4
H2 + CS2 = CH4 + H2S =>
4 H2 + CS2 = CH4 + 2 H2S
K + O2 = K2O =>
4 K + O2 = 2 K2O
HgCl2 + NaOH = H2O + HgO + NaCl =>
HgCl2 + 2 NaOH = H2O + HgO + 2 NaCl
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