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Cr2O3 + 2 Al = Al2O3 + 2 Cr
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
J2 + Br + KOH = KBr + KJO3 + H2O =>
J2 + 10 Br + 12 KOH = 10 KBr + 2 KJO3 + 6 H2O
HNO3 + NH42SO4 = NO2 + H2SO4 + H2O =>
44 HNO3 + NH42SO4 = 45 NO2 + H2SO4 + 42 H2O
Mg + Al(No3)3 = Mg(No3)2 + Al =>
3 Mg + 2 Al(No3)3 = 3 Mg(No3)2 + 2 Al
C7H16 + Ba(NO3)2 = NO + BaO + H2O + CO2 =>
3 C7H16 + 22 Ba(NO3)2 = 44 NO + 22 BaO + 24 H2O + 21 CO2
Os + KOH + O2 = K2OsO4 + H2O =>
2 Os + 4 KOH + 3 O2 = 2 K2OsO4 + 2 H2O
Pd + HClO4 = Pd(ClO3)2 + H2O + Pd(ClO4)2 =>
2 Pd + 4 HClO4 = Pd(ClO3)2 + 2 H2O + Pd(ClO4)2
Al(OH)3(s) = Al2O3(s) + H2O(g) =>
2 Al(OH)3(s) = Al2O3(s) + 3 H2O(g)
Cr2O3 + H2O2 = H2CrO4 + H2O =>
Cr2O3 + 3 H2O2 = 2 H2CrO4 + H2O
Zn + H2CO3 = Zn2CO3 + HZn =>
4 Zn + H2CO3 = Zn2CO3 + 2 HZn
CaCO3 + Al2O3 = CaO + Al2(CO3)3 =>
3 CaCO3 + Al2O3 = 3 CaO + Al2(CO3)3
H3PO4 = PO + HO =>
H3PO4 = PO + 3 HO
Cl2 + Ba2 = ClBa2 =>
Cl2 + 2 Ba2 = 2 ClBa2
Cu + Rb = CuRb =>
Cu + Rb = CuRb
K2MnO4 + C2H5OH + H2O = MnO2 + CH3COOH + KOH =>
2 K2MnO4 + C2H5OH + H2O = 2 MnO2 + CH3COOH + 4 KOH
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
FeS + O2 + H2O = Fe2O3 + H2SO4 =>
4 FeS + 9 O2 + 4 H2O = 2 Fe2O3 + 4 H2SO4
Al(OH)3(s) + H2SO4(l) = Al2(SO4)3(aq) + H2O(l) =>
2 Al(OH)3(s) + 3 H2SO4(l) = Al2(SO4)3(aq) + 6 H2O(l)
FeS2 = Fe3S4 + S2 =>
3 FeS2 = Fe3S4 + S2
K2SO3 + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO3 =>
7 K2SO3 + 2 KMnO4 + 3 H2SO4 = 3 H2O + 8 K2SO4 + 2 MnSO3
AlSO4 + CaOH = CaSO4 + AlOH =>
AlSO4 + CaOH = CaSO4 + AlOH
Ca(PO4)2(s) + SiO(s) + C(s) = P4(g) + CaSiO3(l) + CO(g) =>
2 Ca(PO4)2(s) + 2 SiO(s) + 12 C(s) = P4(g) + 2 CaSiO3(l) + 12 CO(g)
Sr(NO3)2 + NaCO3 = Sr(CO3)2 + Na(NO3) =>
Sr(NO3)2 + 2 NaCO3 = Sr(CO3)2 + 2 Na(NO3)
Ba(No3)2 + NH4OH = Ba(OH)2 + NH4(No3) =>
Ba(No3)2 + 2 NH4OH = Ba(OH)2 + 2 NH4(No3)
C2H5OH + Cu(OH)2 = C12H22O12 + Cu2O + H2O =>
6 C2H5OH + 26 Cu(OH)2 = C12H22O12 + 13 Cu2O + 33 H2O
Bi4[Fe(N)6]5 + Au2(C2O4)3 = Bi2(C2O4)5 + Au4[Fe(N)6]3 =>
3 Bi4[Fe(N)6]5 + 10 Au2(C2O4)3 = 6 Bi2(C2O4)5 + 5 Au4[Fe(N)6]3
I2 + KIO3 + HCl = ICl + KCl + H2O =>
2 I2 + KIO3 + 6 HCl = 5 ICl + KCl + 3 H2O
Cr(s) + NiSO4(aq) = Cr2(SO4)4 + Ni(s) =>
2 Cr(s) + 4 NiSO4(aq) = Cr2(SO4)4 + 4 Ni(s)
Co3Cl + H2 = HCl + Co =>
2 Co3Cl + H2 = 2 HCl + 6 Co
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
PbO2 + KI = Pb + K2O + I =>
PbO2 + 4 KI = Pb + 2 K2O + 4 I
NaOH + H2S(aq) = Na2S + H2O =>
2 NaOH + H2S(aq) = Na2S + 2 H2O
Sb + H2O = H2 + Sb2O3 =>
2 Sb + 3 H2O = 3 H2 + Sb2O3
I2 + H2O2 = HIO3 + H2O =>
I2 + 5 H2O2 = 2 HIO3 + 4 H2O
HCl + CrO3 = Cl2 + CrCl3 + H2O =>
12 HCl + 2 CrO3 = 3 Cl2 + 2 CrCl3 + 6 H2O
Cl2(g) + LiBr(aq) = Br2(g) + LiCl2(aq) =>
2 Cl2(g) + 2 LiBr(aq) = Br2(g) + 2 LiCl2(aq)
KCl(s) = K(s) + Cl2(g) =>
2 KCl(s) = 2 K(s) + Cl2(g)
Mg + HCO3 + H2SO4 = MgSO4 + CO2 + H2O =>
Mg + 2 HCO3 + H2SO4 = MgSO4 + 2 CO2 + 2 H2O
I2 = I3 =>
3 I2 = 2 I3
Fe3 + Cl2 = Fe2Cl3 =>
4 Fe3 + 9 Cl2 = 6 Fe2Cl3
FeC2O4 + H2O2 + H2C2O4*2H2O + K2C2O4*H2O = K3(Fe(C2O4)3)*3H2O + H2O =>
2 FeC2O4 + H2O2 + H2C2O4*2H2O + 3 K2C2O4*H2O = 2 K3(Fe(C2O4)3)*3H2O + H2O
FeCl3 + NaHCO3 = HCl + Na + Fe(CO3)3 =>
FeCl3 + 3 NaHCO3 = 3 HCl + 3 Na + Fe(CO3)3
C3H8O + C5H10O2 = H2O + C8H16O2 =>
C3H8O + C5H10O2 = H2O + C8H16O2
Na2SO4 + Sr(NO3)2 = Na(NO3) + Sr2(SO4)2 =>
2 Na2SO4 + 2 Sr(NO3)2 = 4 Na(NO3) + Sr2(SO4)2
H2S + LiHCO3 = CO2 + H2O + Li2S =>
H2S + 2 LiHCO3 = 2 CO2 + 2 H2O + Li2S
Cu2 + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu2 + 8 HNO3 = 2 Cu(NO3)2 + 4 NO2 + 4 H2O
NH4Cl + KI = KNH4 + ICl =>
NH4Cl + KI = KNH4 + ICl
C2H4O2 + NH3 = NH4C2H3O2 =>
C2H4O2 + NH3 = NH4C2H3O2
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