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3 MnS2O3 + 10 MnO4{-} + 2 OH{-} = 13 MnO2 + 6 SO4{2-} + H2O
Co + Sb = CoSb3 =>
Co + 3 Sb = CoSb3
Mg(NO3)2(s) = MgO(s) + NO2(g) + O2(g) =>
2 Mg(NO3)2(s) = 2 MgO(s) + 4 NO2(g) + O2(g)
C25H52(g) + O2(g) = CO2(g) + H2O(l) =>
C25H52(g) + 38 O2(g) = 25 CO2(g) + 26 H2O(l)
K2SO4 + (NH4)2S = K2S + (NH4)2SO4 =>
K2SO4 + (NH4)2S = K2S + (NH4)2SO4
Mg(NO2)2 + H3PO4 = Mg3(PO4)2 + HNO2 =>
3 Mg(NO2)2 + 2 H3PO4 = Mg3(PO4)2 + 6 HNO2
Mg(NO3)2 + Na(OH) = Mg(OH)2 + NaNO3 =>
Mg(NO3)2 + 2 Na(OH) = Mg(OH)2 + 2 NaNO3
NaVO3 + H2SO4 = H6V10O28 + Na2SO4 + H2O =>
10 NaVO3 + 5 H2SO4 = H6V10O28 + 5 Na2SO4 + 2 H2O
C7H6O + CH4 = C7H8 + H2O =>
5 C7H6O + 7 CH4 = 6 C7H8 + 5 H2O
Ca + P2O3 = CaO + P =>
3 Ca + P2O3 = 3 CaO + 2 P
CH3CH2COH + CU(OH)2 = CH3CH2COOH + CU2O + H2O =>
4 CH3CH2COH + 6 CU(OH)2 = 5 CH3CH2COOH + 3 CU2O + 3 H2O
PH3(g) + O2 = P4O10 + H2O =>
4 PH3(g) + 8 O2 = P4O10 + 6 H2O
Sn(NO3)4 + Fe2(SO4)3 = Sn(SO4)2 + Fe(NO3)3 =>
3 Sn(NO3)4 + 2 Fe2(SO4)3 = 3 Sn(SO4)2 + 4 Fe(NO3)3
Zn(NO3)2*6H2O + Al(NO3)3*9H2O + C6H12N4 = Zn10Al22O43 + N2 + CO2 + H2O =>
180 Zn(NO3)2*6H2O + 396 Al(NO3)3*9H2O + 215 C6H12N4 = 18 Zn10Al22O43 + 1204 N2 + 1290 CO2 + 5934 H2O
Cu2{+} + Ag = Cu + Ag{+} =>
Cu2{+} + Ag = 2 Cu + Ag{+}
ZrO2 + C + Cl2 = ZrCl4 + CO =>
ZrO2 + 2 C + 2 Cl2 = ZrCl4 + 2 CO
C2H5Br + NaOH = C2H4 + NaBr + H2O =>
C2H5Br + NaOH = C2H4 + NaBr + H2O
Pb + ClO = PbO + Cl =>
Pb + ClO = PbO + Cl
C6H14O6(s) + O2(g) = CO2(g) + H2O(l) =>
2 C6H14O6(s) + 13 O2(g) = 12 CO2(g) + 14 H2O(l)
CH3CH(OH)COOH + KMnO4 = CH3CH(OK)COOK + MnO4 + H2 =>
CH3CH(OH)COOH + 2 KMnO4 = CH3CH(OK)COOK + 2 MnO4 + H2
Mg(s) + H2SiO2 = MgSiO2 + H2 =>
Mg(s) + H2SiO2 = MgSiO2 + H2
H2 + SnO2 = Sn + H2O =>
2 H2 + SnO2 = Sn + 2 H2O
Mg(OH)2 + HPO2 = Mg(PO2) + H(OH)2 =>
Mg(OH)2 + HPO2 = Mg(PO2) + H(OH)2
CaCl2 + H2CO3 + NaOH = CaCO3 + H2O + NaCl =>
CaCl2 + H2CO3 + 2 NaOH = CaCO3 + 2 H2O + 2 NaCl
C6H5O + H = C6H5OH =>
C6H5O + H = C6H5OH
Cu3(PO4)2 + H2O = Cu(OH)2 + H3PO4 =>
Cu3(PO4)2 + 6 H2O = 3 Cu(OH)2 + 2 H3PO4
HCl + Cu(C2H3O2)2 = H(C2H3O2)2 + CuCl =>
HCl + Cu(C2H3O2)2 = H(C2H3O2)2 + CuCl
Pb(C2H3O2)2 + KI = PbI + K(C2H3O2)2 =>
Pb(C2H3O2)2 + KI = PbI + K(C2H3O2)2
NiCl2*6H2O + NH3 = Ni(NH3)7Cl2 + H2O =>
NiCl2*6H2O + 7 NH3 = Ni(NH3)7Cl2 + 6 H2O
Na2O + HCl = NaCl + H2O =>
Na2O + 2 HCl = 2 NaCl + H2O
Cr(OH)3 + HI = CrI3 + HOH =>
Cr(OH)3 + 3 HI = CrI3 + 3 HOH
AuI3 + Cl2 = AuCl3 + I2 =>
2 AuI3 + 3 Cl2 = 2 AuCl3 + 3 I2
Mg + Nb2O5 = MgO + Nb =>
5 Mg + Nb2O5 = 5 MgO + 2 Nb
KNO + KOH = K + NO3 + H2O =>
KNO + 4 KOH = 5 K + NO3 + 2 H2O
CH3CH2Br + Mg = CH3CH2Mg + Br =>
CH3CH2Br + Mg = CH3CH2Mg + Br
CaCO3 + H3(PO4) = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3(PO4) = Ca3(PO4)2 + 3 H2CO3
NH4 + FeCl3 = NH4Cl3 + Fe =>
NH4 + FeCl3 = NH4Cl3 + Fe
KNO2 + HCl = KCl + HNO2 =>
KNO2 + HCl = KCl + HNO2
Na2(CO3) + MgCl2 = Mg2(CO3)2 + NaCl =>
2 Na2(CO3) + 2 MgCl2 = Mg2(CO3)2 + 4 NaCl
(C2H5)3N + H2O = (C2H6)3N + OH =>
(C2H5)3N + 3 H2O = (C2H6)3N + 3 OH
FeO + Cu(NO3)2 = Fe(NO3)2 + CuO =>
FeO + Cu(NO3)2 = Fe(NO3)2 + CuO
Ni(s) + Cu(NO3)2(aq) = NiNO3(aq) + Cu(s) =>
2 Ni(s) + Cu(NO3)2(aq) = 2 NiNO3(aq) + Cu(s)
Na2S(aq) + H2SO4(aq) = Na2SO4(aq) + H2S(s) =>
Na2S(aq) + H2SO4(aq) = Na2SO4(aq) + H2S(s)
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
C2H2 + Ag = C2Ag2 + H2 =>
C2H2 + 2 Ag = C2Ag2 + H2
NaOCl + (CH3)2CO = CHCl3 + NaOH + NaCH3COO =>
3 NaOCl + (CH3)2CO = CHCl3 + 2 NaOH + NaCH3COO
Cu + AgNO2 = Cu(NO2) + Ag =>
Cu + AgNO2 = Cu(NO2) + Ag
C3H4O2 + NaOH = C3H3O2Na + H2O =>
C3H4O2 + NaOH = C3H3O2Na + H2O
Ni + N = Ni3N2 =>
3 Ni + 2 N = Ni3N2
HgCl + NaOH = HgOH + NaCl =>
HgCl + NaOH = HgOH + NaCl
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