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8 NaI + 5 H2SO4 = H2S + 4 H2O + 4 Na2SO4 + 4 I2
Fe(NO3)3 + NaCl + NH4OH = Fe(OH)3 + NaNO3 + NH4Cl =>
Fe(NO3)3 + 3 NaCl + 3 NH4OH = Fe(OH)3 + 3 NaNO3 + 3 NH4Cl
HClO + Cr(OH)3 = Cr(ClO)3 + H2O =>
3 HClO + Cr(OH)3 = Cr(ClO)3 + 3 H2O
KL + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + L2 + K2SO4 + H2O =>
6 KL + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + 3 L2 + 4 K2SO4 + 7 H2O
Se + NaNO3 = Na2SeO4 + SeO2 + N2 =>
2 Se + 2 NaNO3 = Na2SeO4 + SeO2 + N2
K2 + CuCl2 = K2Cl2 + Cu =>
K2 + CuCl2 = K2Cl2 + Cu
Na2SO3 + CaCl2 + H2O = CaSO3*2H2O + NaCl =>
Na2SO3 + CaCl2 + 2 H2O = CaSO3*2H2O + 2 NaCl
KClO3 + CaCl2 = KCl + Ca(ClO3)2 =>
2 KClO3 + CaCl2 = 2 KCl + Ca(ClO3)2
LiNO + Li = Li2O + N2 =>
2 LiNO + 2 Li = 2 Li2O + N2
CH3ONa + CH3COOH = CH3OHNa + CH3COO =>
CH3ONa + CH3COOH = CH3OHNa + CH3COO
NaBr + HClO4 = NaCl + HBrO4 =>
NaBr + HClO4 = NaCl + HBrO4
FeCl3 + NH3 + H2O = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH3 + 3 H2O = Fe(OH)3 + 3 NH4Cl
KOH + Cl12 = KCl + KClO + H2O =>
12 KOH + Cl12 = 6 KCl + 6 KClO + 6 H2O
LiNO + Li = Li2O + N2 =>
2 LiNO + 2 Li = 2 Li2O + N2
HClO + Cr(OH)3 = Cr(ClO)3 + H2O =>
3 HClO + Cr(OH)3 = Cr(ClO)3 + 3 H2O
CuSO4(aq) + HCl(aq) + Al(s) = Cu(s) + AlCl3 + H2SO4 =>
3 CuSO4(aq) + 6 HCl(aq) + 2 Al(s) = 3 Cu(s) + 2 AlCl3 + 3 H2SO4
Ag + NH3 = AgNH2 + H2 =>
2 Ag + 2 NH3 = 2 AgNH2 + H2
Cr(NO3)3 + Na2SO3 + H2O = Cr(OH)3 + NaNO3 + SO2 =>
2 Cr(NO3)3 + 3 Na2SO3 + 3 H2O = 2 Cr(OH)3 + 6 NaNO3 + 3 SO2
Se + NaNO3 = Na2SeO4 + SeO2 + N2 =>
2 Se + 2 NaNO3 = Na2SeO4 + SeO2 + N2
Cr + (OH)3 + HCl = CrCl3 + H2O =>
Cr + (OH)3 + 3 HCl = CrCl3 + 3 H2O
HNO3 + C2H5OH = CO2 + NO2 + H2O =>
12 HNO3 + C2H5OH = 2 CO2 + 12 NO2 + 9 H2O
NaBr + H3PO4 = Na3PO4 + HBr* =>
3 NaBr + H3PO4 = Na3PO4 + 3 HBr*
Fe(NO3)3 + NaCl + NH4OH = Fe(OH)3 + NaNO3 + NH4Cl =>
Fe(NO3)3 + 3 NaCl + 3 NH4OH = Fe(OH)3 + 3 NaNO3 + 3 NH4Cl
Li + H2O = Li2O + H2 =>
2 Li + H2O = Li2O + H2
NaCl + Na2Cr2O7 + H2SO4 = Cl2 + Na2SO4 + Cr2(SO4)3 + H2O =>
6 NaCl + Na2Cr2O7 + 7 H2SO4 = 3 Cl2 + 4 Na2SO4 + Cr2(SO4)3 + 7 H2O
K[Cr(OH)4] + PbO2 + KOH = K2CrO4 + K2[Pb(OH)4] + H2O =>
2 K[Cr(OH)4] + 3 PbO2 + 8 KOH = 2 K2CrO4 + 3 K2[Pb(OH)4] + 2 H2O
Cr + (OH)3 + HCl = CrCl3 + H2O =>
Cr + (OH)3 + 3 HCl = CrCl3 + 3 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
C6H10 + MnO4 + H30 = C6H10(OH)2 + MnO2 =>
15 C6H10 + 15 MnO4 + H30 = 15 C6H10(OH)2 + 15 MnO2
KBr(l) + Cl2(g) = KCl(l) + Br(g) =>
2 KBr(l) + Cl2(g) = 2 KCl(l) + 2 Br(g)
Cr(NO3)3 + Na2SO3 + H2O = Cr(OH)3 + NaNO3 + SO2 =>
2 Cr(NO3)3 + 3 Na2SO3 + 3 H2O = 2 Cr(OH)3 + 6 NaNO3 + 3 SO2
K2 + CuCl2 = K2Cl2 + Cu =>
K2 + CuCl2 = K2Cl2 + Cu
H{2+}O = H{2}O{2} =>
H{2+}O = H{2}O{2}
Mg + NaHSO4 = MgSO4 + Na + H2 =>
2 Mg + 2 NaHSO4 = 2 MgSO4 + 2 Na + H2
Cr + (OH)3 + HCl = CrCl3 + H2O =>
Cr + (OH)3 + 3 HCl = CrCl3 + 3 H2O
Fe(s) + I(s) = FeI2(s) =>
Fe(s) + 2 I(s) = FeI2(s)
CuSO4 + KL = K2SO4 + Cu2L2 + L2 =>
2 CuSO4 + 4 KL = 2 K2SO4 + Cu2L2 + L2
FeSO4 + AgNO3 = Ag + Fe(NO3)3 + Ag2SO4 =>
FeSO4 + 3 AgNO3 = Ag + Fe(NO3)3 + Ag2SO4
[AsO3]{3-} + [NO3]{-} + H{+} = [AsO4]{3-} + N2O3 + H2O =>
2[AsO3]{3-} + 2[NO3]{-} + 2 H{+} = 2[AsO4]{3-} + N2O3 + H2O
Cr + (OH)3 + HCl = CrCl3 + H2O =>
Cr + (OH)3 + 3 HCl = CrCl3 + 3 H2O
Na2SO3(aq) + KMnO4(s) + H2SO4(l) = MnSO4(aq) + K2SO4(aq) + Na2SO4(aq) + H2O(l) =>
5 Na2SO3(aq) + 2 KMnO4(s) + 3 H2SO4(l) = 2 MnSO4(aq) + K2SO4(aq) + 5 Na2SO4(aq) + 3 H2O(l)
FeSO4 + AgNO3 = Ag + Fe(NO3)3 + Ag2SO4 =>
FeSO4 + 3 AgNO3 = Ag + Fe(NO3)3 + Ag2SO4
HCl + Na = NaCl2 + H2 =>
2 HCl + Na = NaCl2 + H2
S8 + O2 = SO1 =>
S8 + 4 O2 = 8 SO1
Zn + HgBr2 = ZnBr2 + Hg =>
Zn + HgBr2 = ZnBr2 + Hg
Ca2C + O2 = Ca + CO2 =>
Ca2C + O2 = 2 Ca + CO2
H2SO4 + BaO = BaSO4 + H2O =>
H2SO4 + BaO = BaSO4 + H2O
Hg(NO3)2 + HCl = HNO3 + HgCl2 =>
Hg(NO3)2 + 2 HCl = 2 HNO3 + HgCl2
O + Hg = HgO =>
O + Hg = HgO
Mg(NO3)2 + K2PO4 = MgPO4 + K2(NO3)2 =>
Mg(NO3)2 + K2PO4 = MgPO4 + K2(NO3)2
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