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10 H{+} + SO4{2-} + 8 I{-} = H2S + 4 I2 + 4 H2O
KMnO4 + (NH4)2Fe(SO4)2*6H2O + H2SO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + (NH4)SO4 + H2O =>
6 KMnO4 + 10(NH4)2Fe(SO4)2*6H2O + 24 H2SO4 = 6 MnSO4 + 5 Fe2(SO4)3 + 3 K2SO4 + 20(NH4)SO4 + 84 H2O
KCl2 + Na2Co3 = KCo3 + NaCl =>
KCl2 + Na2Co3 = KCo3 + 2 NaCl
MnO2(s) + Al(s) = Al2O3(s) + Mn(s) =>
3 MnO2(s) + 4 Al(s) = 2 Al2O3(s) + 3 Mn(s)
Ca + Pb4 = Ca2Pb =>
8 Ca + Pb4 = 4 Ca2Pb
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
NH3NO4 + NaOH = NaNO2 + NH3 + H2O =>
6 NH3NO4 + 11 NaOH = 11 NaNO2 + NH3 + 13 H2O
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
CH3NO3 + NH4ClO4 = HCl + H2O + CO2 + N2 =>
5 CH3NO3 + NH4ClO4 = HCl + 9 H2O + 5 CO2 + 3 N2
CuS2(S)2 + O2 = CuO + SO3 =>
2 CuS2(S)2 + 13 O2 = 2 CuO + 8 SO3
H3PO4 + H2MgO2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 H2MgO2 = Mg3(PO4)2 + 6 H2O
Cl2(aq) + H2O(l) = HCl(aq) + OH(aq) =>
Cl2(aq) + 2 H2O(l) = 2 HCl(aq) + 2 OH(aq)
Na2CO3(aq) + CoCl2(aq) = CoCO3(s) + NaCl(aq) =>
Na2CO3(aq) + CoCl2(aq) = CoCO3(s) + 2 NaCl(aq)
HCOOH + H2SO4 = COH2SO4H2O =>
HCOOH + H2SO4 = COH2SO4H2O
NaOH + HClO4 = NaCl + H2O + O2 =>
NaOH + HClO4 = NaCl + H2O + 2 O2
H21C15O6Mn + NaCl + H2O = MnCl2*4H2O + CH3COONa*3H2O + C5H8O2 + H =>
5 H21C15O6Mn + 10 NaCl + 62 H2O = 5 MnCl2*4H2O + 10 CH3COONa*3H2O + 11 C5H8O2 + 11 H
Cr(OH)3 + Br3 + KOH = K2CrO4 + KBr + H2O =>
Cr(OH)3 + Br3 + 5 KOH = K2CrO4 + 3 KBr + 4 H2O
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
H2O + NaOCl + Na2SO3 = Na2SO4 + Cl2 + NaOH =>
H2O + 2 NaOCl + Na2SO3 = Na2SO4 + Cl2 + 2 NaOH
V4C5 + Mn3P7 = Mn4C7 + V3P5 =>
21 V4C5 + 20 Mn3P7 = 15 Mn4C7 + 28 V3P5
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
NaCO3 + CH2CHCOOH = CH2CHCOONa + CO2 + H2O =>
12 NaCO3 + 13 CH2CHCOOH = 12 CH2CHCOONa + 15 CO2 + 8 H2O
CO2 = CO + O2 =>
2 CO2 = 2 CO + O2
Mn + NaBiO3 = MnBiO3 + Na =>
Mn + NaBiO3 = MnBiO3 + Na
MgBr2 + KCl2 = MgCl2 + KBr2 =>
MgBr2 + KCl2 = MgCl2 + KBr2
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
C6H5OH + HONO2 = C6H2(NO2)3OH + H2O =>
C6H5OH + 3 HONO2 = C6H2(NO2)3OH + 3 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Ca(s) + AgNO3(aq) = Ca(NO3)2(aq) + Ag(s) =>
Ca(s) + 2 AgNO3(aq) = Ca(NO3)2(aq) + 2 Ag(s)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NO2 + CrO7 = Cr + NO3 =>
7 NO2 + CrO7 = Cr + 7 NO3
C6H12O + O2 = CO2 + H2O =>
2 C6H12O + 17 O2 = 12 CO2 + 12 H2O
MgOHNO3 + H2SO4 = MgSO4 + H2O + HNO3 =>
MgOHNO3 + H2SO4 = MgSO4 + H2O + HNO3
KOH + HNO3 = HOH + KNO3 =>
KOH + HNO3 = HOH + KNO3
Zn(NO3)2 + K2(CO3) = Zn(CO3) + K(NO3) =>
Zn(NO3)2 + K2(CO3) = Zn(CO3) + 2 K(NO3)
NH4 + CO3 = NH3 + H2O + CO2 =>
2 NH4 + CO3 = 2 NH3 + H2O + CO2
Al + Na2CO3 = Na + Al2(CO3)3 =>
2 Al + 3 Na2CO3 = 6 Na + Al2(CO3)3
C2H2 + KOH = KC2H + H2O =>
C2H2 + KOH = KC2H + H2O
Sr(OH)2 + H3PO4 = Sr3(PO4)2 + H2O =>
3 Sr(OH)2 + 2 H3PO4 = Sr3(PO4)2 + 6 H2O
Mg3(BO3)2 + H2O = H3BO3 + MgO =>
Mg3(BO3)2 + 3 H2O = 2 H3BO3 + 3 MgO
FeCl + O2 = FeOCl =>
2 FeCl + O2 = 2 FeOCl
NH3 + O2 = HNO3 + H2O =>
NH3 + 2 O2 = HNO3 + H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
K2SO4 + Mg(NO3)2 = K(NO3)2 + Mg2SO4 =>
K2SO4 + 2 Mg(NO3)2 = 2 K(NO3)2 + Mg2SO4
C2H6O + O = CO2 + H2O =>
C2H6O + 6 O = 2 CO2 + 3 H2O
Gd2(CO3)3 + HCl = GdCl3 + (H2CO3)3 =>
Gd2(CO3)3 + 6 HCl = 2 GdCl3 + (H2CO3)3
C2H6 + Cl2 = C2HCl5 + HCl =>
C2H6 + 5 Cl2 = C2HCl5 + 5 HCl
KMnO4 + H2SO4 + H2C2O4 = MnO + CO4 + H2O + K2SO4 =>
2 KMnO4 + H2SO4 + H2C2O4 = 2 MnO + 2 CO4 + 2 H2O + K2SO4
Mg + (PO4)3 = Mg3(PO4)2 =>
9 Mg + 2(PO4)3 = 3 Mg3(PO4)2
Fe(No3)3 + NaOH = NaNo3 + Fe(OH)3 =>
Fe(No3)3 + 3 NaOH = 3 NaNo3 + Fe(OH)3
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