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Ba(OH)2 + H2SO4(aq) = BaSO4(s) + 2 H2O(l)
HAuCl4 + H2C2O4 = Au + CO2 + HCl =>
2 HAuCl4 + 3 H2C2O4 = 2 Au + 6 CO2 + 8 HCl
Cr1 + O2 = Cr2O3 =>
4 Cr1 + 3 O2 = 2 Cr2O3
K2MnO4 + H2C2O4 + KOH = K3[Mn(C2O4)3] + K2CO3 + H2O =>
2 K2MnO4 + 9 H2C2O4 + 14 KOH = 2 K3[Mn(C2O4)3] + 6 K2CO3 + 16 H2O
Na + CaSO4 = CaNa2SO4 =>
2 Na + CaSO4 = CaNa2SO4
NH4Fe(SO4)2 + KOH = NH3 + Fe(OH)3 + K2SO4 + H2O =>
NH4Fe(SO4)2 + 4 KOH = NH3 + Fe(OH)3 + 2 K2SO4 + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
FeCl3 + KOCN = Fe(OCN)3 + KCl =>
FeCl3 + 3 KOCN = Fe(OCN)3 + 3 KCl
Ag(NO3)2 + MgI = AgI2 + MgNO3 =>
Ag(NO3)2 + 2 MgI = AgI2 + 2 MgNO3
Na2O2 + Al = NaAlO3 + Na2O =>
5 Na2O2 + 2 Al = 2 NaAlO3 + 4 Na2O
H3PO3 + CaCl2 = CaHPO3 + HCl =>
H3PO3 + CaCl2 = CaHPO3 + 2 HCl
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CH2Cl2 + H2O = CH4O2 + HCl =>
CH2Cl2 + 2 H2O = CH4O2 + 2 HCl
FeCO3 + HNO3 = Fe(NO3)2 + CO2 + H2O =>
FeCO3 + 2 HNO3 = Fe(NO3)2 + CO2 + H2O
Ag3PO4 + H3PO4 = AgH2PO4 =>
Ag3PO4 + 2 H3PO4 = 3 AgH2PO4
NOHSO4 + H2O = N2O3 + H2SO4 =>
2 NOHSO4 + H2O = N2O3 + 2 H2SO4
Ca(OH)2 + (NH4)2SO4 = CaSO4 + NH3 + H2O =>
Ca(OH)2 + (NH4)2SO4 = CaSO4 + 2 NH3 + 2 H2O
K2FeO4 + HNO3 = O2 + KNO3 + FeNO3 + H2O =>
4 K2FeO4 + 12 HNO3 = 5 O2 + 8 KNO3 + 4 FeNO3 + 6 H2O
TeO = Te + O =>
TeO = Te + O
K2S + H2O2 = KOH + S =>
K2S + H2O2 = 2 KOH + S
KBr + BaI2 = KI + BaBr2 =>
2 KBr + BaI2 = 2 KI + BaBr2
Rb2S = Rb + S2 =>
2 Rb2S = 4 Rb + S2
Na2SiF6 + H2O = SiO2 + Na + H2 + F2 =>
Na2SiF6 + 2 H2O = SiO2 + 2 Na + 2 H2 + 3 F2
C6H5COOH + NH3 + C3H7OH = C10H15N + H2O =>
6 C6H5COOH + 9 NH3 + 16 C3H7OH = 9 C10H15N + 28 H2O
La100(N100O300)3*6H200O100 + Sr100(N100O300)2 + Mn100(N100O300)2*2H200O100 + C600H800O700 = La50Sr50Mn100O300 + N100O200 + H200O100 + C100O200 =>
3 La100(N100O300)3*6H200O100 + 3 Sr100(N100O300)2 + 6 Mn100(N100O300)2*2H200O100 + C600H800O700 = 6 La50Sr50Mn100O300 + 27 N100O200 + 34 H200O100 + 6 C100O200
Cu(OH)2 + CaO = CuO + Ca(OH)2 =>
Cu(OH)2 + CaO = CuO + Ca(OH)2
(NH4)2SO3 + (NH4)2Cr2O7 + H2SO4 = (NH4)2SO4 + Cr2(SO4)3 + H2O =>
3(NH4)2SO3 + (NH4)2Cr2O7 + 4 H2SO4 = 4(NH4)2SO4 + Cr2(SO4)3 + 4 H2O
Na2S + Fe = FeS + Na =>
Na2S + Fe = FeS + 2 Na
CoSO4 + Na2CO3 + H2O = (CoOH)2CO3 + Na2SO4 + CO2 =>
2 CoSO4 + 2 Na2CO3 + H2O = (CoOH)2CO3 + 2 Na2SO4 + CO2
HCl(aq) + CaCO3(s) = CaCl2(s) + CO2(g) + H2O(l) =>
2 HCl(aq) + CaCO3(s) = CaCl2(s) + CO2(g) + H2O(l)
NaCl + Fe2(SO4)3 = Na(SO4)3 + Fe2Cl =>
NaCl + Fe2(SO4)3 = Na(SO4)3 + Fe2Cl
Al8S3 = Al + S8 =>
8 Al8S3 = 64 Al + 3 S8
Te + H2O = TeO + H =>
Te + H2O = TeO + 2 H
H2S + KBrO3 = K2S + HBrO3 =>
H2S + 2 KBrO3 = K2S + 2 HBrO3
V + O2 = V2O3 =>
4 V + 3 O2 = 2 V2O3
KNO3(s) + Al(s) + C12H6O2(s) = CO2(g) + K2Al(s) + N2(g) + H2O =>
50 KNO3(s) + 25 Al(s) + 6 C12H6O2(s) = 72 CO2(g) + 25 K2Al(s) + 25 N2(g) + 18 H2O
NH4NO3 + KOH = KNO3 + H2O + NH =>
3 NH4NO3 + 2 KOH = 2 KNO3 + 5 H2O + 4 NH
MnO2 + HCl = MnCl + Cl2 + H2O =>
2 MnO2 + 8 HCl = 2 MnCl + 3 Cl2 + 4 H2O
Na[Cr(OH)4] + HBr = H2O + NaCr + Br2 =>
Na[Cr(OH)4] + 4 HBr = 4 H2O + NaCr + 2 Br2
Mg(s) + HCl(aq) = H2(g) + MgCl2(aq) =>
Mg(s) + 2 HCl(aq) = H2(g) + MgCl2(aq)
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
KI + NaOH = INa + KOH =>
KI + NaOH = INa + KOH
CdCl + Na2S = Cd2S + NaCl =>
2 CdCl + Na2S = Cd2S + 2 NaCl
C6H5COOH + NH2CH2COOH = H2O + C6H5COONH2 + CH2COOH =>
9 C6H5COOH + 11 NH2CH2COOH = 10 H2O + 11 C6H5COONH2 + 4 CH2COOH
Al(OH)3 + Na2O + H2O = Na3[Al(OH)6] =>
2 Al(OH)3 + 3 Na2O + 3 H2O = 2 Na3[Al(OH)6]
H2(g) + As2O3(s) = AsH3(g) + H2O(g) =>
6 H2(g) + As2O3(s) = 2 AsH3(g) + 3 H2O(g)
KMnO4 + HCl = K + MnCl2 + Cl + H2O =>
KMnO4 + 8 HCl = K + MnCl2 + 6 Cl + 4 H2O
FeCl3 + Cu(SO4) = Fe(SO4) + CuCl3 =>
FeCl3 + Cu(SO4) = Fe(SO4) + CuCl3
C10H16N5O13P3 + C9H15N3O11P2 = C10H15N5O10P2 + C9H16N3O14P3 =>
C10H16N5O13P3 + C9H15N3O11P2 = C10H15N5O10P2 + C9H16N3O14P3
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