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2 MgI + O2 = 2 MgO + I2
HF + HO = H2OF =>
HF + HO = H2OF
Zn2 = Zn3 =>
3 Zn2 = 2 Zn3
FeSO + KMnO4 + H2SO4 = Fe2(SO4) + MnSO4 + K2SO4 + H2O =>
2 FeSO + 2 KMnO4 + 2 H2SO4 = Fe2(SO4) + 2 MnSO4 + K2SO4 + 2 H2O
Na2CO3*10H2O + HCOOH = HCOONa + H2O + CO2 =>
Na2CO3*10H2O + 2 HCOOH = 2 HCOONa + 11 H2O + CO2
Na2SO3(aq) + H2SO4(aq) = Na2SO4 + H2O + SO2 =>
Na2SO3(aq) + H2SO4(aq) = Na2SO4 + H2O + SO2
Na3PO4 + C2H5OH = C2H5ONa + H3PO4 =>
Na3PO4 + 3 C2H5OH = 3 C2H5ONa + H3PO4
Na3PO4*12H2O + CoCl2*6H2O = Co3(PO4)2 + NaCl + H2O =>
2 Na3PO4*12H2O + 3 CoCl2*6H2O = Co3(PO4)2 + 6 NaCl + 42 H2O
S8 + OH{-} = S2O3{2-} + S2{2-} + H2O =>
3 S8 + 24 OH{-} = 4 S2O3{2-} + 8 S2{2-} + 12 H2O
Cu3P2 + Cs = Cs3P + Cu =>
Cu3P2 + 6 Cs = 2 Cs3P + 3 Cu
Cu + H2SO4 = CuO4S + O2S + H2O =>
Cu + 2 H2SO4 = CuO4S + O2S + 2 H2O
KMnO4 + Hg + H2O = KOH + MnO2 + HgO =>
2 KMnO4 + 3 Hg + H2O = 2 KOH + 2 MnO2 + 3 HgO
Li2CO3 = CO2Li2O =>
Li2CO3 = CO2Li2O
CuFeS2(s) + O2(s) = SO2(g) + CuO(s) + FeO(s) =>
CuFeS2(s) + 3 O2(s) = 2 SO2(g) + CuO(s) + FeO(s)
SO4 = O + S =>
SO4 = 4 O + S
CH3COOH(aq) + H2O(l) = CH3COO + H3O =>
CH3COOH(aq) + H2O(l) = CH3COO + H3O
CH3CoOH + NaHCO3 = CH3CoONa + CO2 + H2O =>
CH3CoOH + NaHCO3 = CH3CoONa + CO2 + H2O
Pb(No3)2 + K2S = No3(K)2 + PbS2 =>
Pb(No3)2 + 2 K2S = 2 No3(K)2 + PbS2
Na2B4O7*10H2O(borax) + H2SO4 = Na2SO4 + H3BO3 + H2O =>
Na2B4O7*10H2O(borax) + H2SO4 = Na2SO4 + 4 H3BO3 + 5 H2O
LiCl + ZrCl4 + MnCl2 = Li210Zr95Mn5Cl600 =>
210 LiCl + 95 ZrCl4 + 5 MnCl2 = Li210Zr95Mn5Cl600
C6H5COOH + H2O2 = CO2 + H2O =>
C6H5COOH + 15 H2O2 = 7 CO2 + 18 H2O
KNO3 + Al + KOH + H2O = NH3 + K[Al(OH)4] =>
3 KNO3 + 8 Al + 5 KOH + 18 H2O = 3 NH3 + 8 K[Al(OH)4]
NaOH + H2504 = Na2504 + H2O =>
2504 NaOH + H2504 = Na2504 + 2504 H2O
NaI + CuC2 = NaC2 + CuI =>
NaI + CuC2 = NaC2 + CuI
Ag(s) + H2SO4(aq) = Ag2SO4(aq) + H2(g) =>
2 Ag(s) + H2SO4(aq) = Ag2SO4(aq) + H2(g)
AlI3(s) + Cl2(g) = AlCl2(s) + I2(s) =>
2 AlI3(s) + 2 Cl2(g) = 2 AlCl2(s) + 3 I2(s)
MnS + NaCl = MnCl + NaS =>
MnS + NaCl = MnCl + NaS
NO2(g) + O2(g) + H20(l) = HNO3(l) =>
20 NO2(g) + 10 O2(g) + H20(l) = 20 HNO3(l)
H3PO3 + CH2O + NaOH = C2H6O7P2Na2 + H2O =>
2 H3PO3 + 2 CH2O + 2 NaOH = C2H6O7P2Na2 + 3 H2O
Zn(s) + CuBr(aq) = ZnBr2(aq) + Cu(s) =>
Zn(s) + 2 CuBr(aq) = ZnBr2(aq) + 2 Cu(s)
AlI3(s) + Cl2(g) = AlCl2(s) + I2(s) =>
2 AlI3(s) + 2 Cl2(g) = 2 AlCl2(s) + 3 I2(s)
H2 + Lv = H2Lv =>
H2 + Lv = H2Lv
NH2CH2COOH + HONO = HOCH3COOH + N2 + H2O =>
6 NH2CH2COOH + 4 HONO = 6 HOCH3COOH + 5 N2 + 2 H2O
NO2(g) + O2(g) + H20(l) = HNO3(l) =>
20 NO2(g) + 10 O2(g) + H20(l) = 20 HNO3(l)
MnCO3 + KNO3 = K2MnO4 + CO2 + NO2 + NO =>
MnCO3 + 2 KNO3 = K2MnO4 + CO2 + NO2 + NO
B5H9(l) + O2(g) = B2O3(s) + H2O(l) =>
2 B5H9(l) + 12 O2(g) = 5 B2O3(s) + 9 H2O(l)
C2H3Cl3 + O2 = CO + H2O + Cl3 =>
4 C2H3Cl3 + 7 O2 = 8 CO + 6 H2O + 4 Cl3
NH4NO3 + HCl + Au = HAuCl4 + H2O + NH4 =>
3 NH4NO3 + 40 HCl + 10 Au = 10 HAuCl4 + 9 H2O + 6 NH4
C3H10(g) + O2(g) = CO2(g) + H2O(g) =>
2 C3H10(g) + 11 O2(g) = 6 CO2(g) + 10 H2O(g)
C7H6O + HNO3 = C6H5O + NO2 + H2O =>
6 C7H6O + 3 HNO3 = 7 C6H5O + 3 NO2 + 2 H2O
Al2(SO4)3 + K2(SO4) + H2O = KAl(SO4)2(H2O) =>
Al2(SO4)3 + K2(SO4) + 2 H2O = 2 KAl(SO4)2(H2O)
C6H4(NO2)CO2H + C6H4(NO2)NH2 = C6H4(NO2)COHC6H4(NO2)N + H2O =>
C6H4(NO2)CO2H + C6H4(NO2)NH2 = C6H4(NO2)COHC6H4(NO2)N + H2O
Fe3(PO4)2 + Mg2(SO4)2 = Fe2(SO4)2 + Mg3(PO4)2 =>
2 Fe3(PO4)2 + 3 Mg2(SO4)2 = 3 Fe2(SO4)2 + 2 Mg3(PO4)2
MnOH2 + HO2 = MnO2 + OH =>
MnOH2 + 3 HO2 = MnO2 + 5 OH
K2SO3 + H2SO4 + KIO3 = I2 + K2SO4 + H2O =>
5 K2SO3 + H2SO4 + 2 KIO3 = I2 + 6 K2SO4 + H2O
Sn(OH)4 + HCl = Sn(Cl)4 + H2O =>
Sn(OH)4 + 4 HCl = Sn(Cl)4 + 4 H2O
Cr{+3} + HCl = CrCl{3} + H =>
Cr{+3} + HCl = CrCl{3} + H
(CN)2 + H2O = H2C2O4 + NH3 =>
(CN)2 + 4 H2O = H2C2O4 + 2 NH3
Ni(NO3)2 + Ca = NiCa + Ca(NO3)2 =>
Ni(NO3)2 + 2 Ca = NiCa + Ca(NO3)2
Zn(NO3)2 + AgNO3 = Ag(NO3)2 + ZnNO3 =>
Zn(NO3)2 + AgNO3 = Ag(NO3)2 + ZnNO3
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