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Na2SO4 + 2 Ba = Ba2SO4 + 2 Na
In + Co2P = CoP + CoIn3 =>
3 In + Co2P = CoP + CoIn3
Zn2O3 + LiN3 = Zn(N3)3 + Li2O =>
Zn2O3 + 6 LiN3 = 2 Zn(N3)3 + 3 Li2O
Ni(s) + Pb(NO3)2(aq) = Pb(s) + NiNO3(aq) =>
2 Ni(s) + Pb(NO3)2(aq) = Pb(s) + 2 NiNO3(aq)
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
NiCl2 + Co(NO3)2 = Ni(NO3)2 + CoCl2 =>
NiCl2 + Co(NO3)2 = Ni(NO3)2 + CoCl2
C106H262O110N16P + O2 = CO2 + H2O + NO3{-} + HPO42{-} + H{+} =>
C106H262O110N16P + 157 O2 = 106 CO2 + 122 H2O + 16 NO3{-} + HPO42{-} + 17 H{+}
Fe2 + CuCl = Cu + FeCl =>
Fe2 + 2 CuCl = 2 Cu + 2 FeCl
Na2SO4 + Ba = Ba2SO4 + Na =>
Na2SO4 + 2 Ba = Ba2SO4 + 2 Na
H2CO3 + Fe(HO)3 = Fe2(CO3)3 + H2O =>
3 H2CO3 + 2 Fe(HO)3 = Fe2(CO3)3 + 6 H2O
Co(NO3)2 + NH3 = Co + N + NO3H3 =>
Co(NO3)2 + 2 NH3 = Co + 2 N + 2 NO3H3
Fe2(SO4)3 + NH4SCN = Fe(SCN)3 + (NH4)2SO4 =>
Fe2(SO4)3 + 6 NH4SCN = 2 Fe(SCN)3 + 3(NH4)2SO4
K + HBr = KBr + H2 =>
2 K + 2 HBr = 2 KBr + H2
NaCrOH4 + NaOH + H2O2 = Na2CrO4 + H2O =>
2 NaCrOH4 + 2 NaOH + 9 H2O2 = 2 Na2CrO4 + 14 H2O
Cu(MnO4)2 + Fe(OH)3 = Cu(OH)2 + Fe(MnO4)3 =>
3 Cu(MnO4)2 + 2 Fe(OH)3 = 3 Cu(OH)2 + 2 Fe(MnO4)3
PO4 + H2SO4 = SO4 + H3PO4 =>
2 PO4 + 3 H2SO4 = 3 SO4 + 2 H3PO4
Cu(CO2) = CO2 + Cu =>
Cu(CO2) = CO2 + Cu
NaC7H5O3 + H2SO4 = C7H6O3 + Na2SO4 =>
2 NaC7H5O3 + H2SO4 = 2 C7H6O3 + Na2SO4
CH3CH2CN + H2 = CH3CH2CH2NH2 =>
CH3CH2CN + 2 H2 = CH3CH2CH2NH2
Na2SO4 + Ba = Ba2SO4 + Na =>
Na2SO4 + 2 Ba = Ba2SO4 + 2 Na
Zn2O3 + LiN3 = Zn(N3)3 + Li2O =>
Zn2O3 + 6 LiN3 = 2 Zn(N3)3 + 3 Li2O
C5H5CH3 + O2 = CO2 + H2O =>
C5H5CH3 + 8 O2 = 6 CO2 + 4 H2O
Na2C2O4 + Pb(C2H3O2)2 = PbC2O4 + NaC2H3O2 =>
Na2C2O4 + Pb(C2H3O2)2 = PbC2O4 + 2 NaC2H3O2
Pb(C2H3O2)2 + H2SO3 = PbSO3 + CH3COOH =>
Pb(C2H3O2)2 + H2SO3 = PbSO3 + 2 CH3COOH
NaHCO3 + HCl = NaCl + HO + CO =>
NaHCO3 + HCl = NaCl + 2 HO + CO
K2SO4CaSO4 + NaOH = Na2SO4 + K2SO4 + Ca(OH)2 =>
K2SO4CaSO4 + 2 NaOH = Na2SO4 + K2SO4 + Ca(OH)2
CaCO3 + HCl = Ca2 + Cl + CO2 + H2O =>
2 CaCO3 + 4 HCl = Ca2 + 4 Cl + 2 CO2 + 2 H2O
NaOH + S = Na2S + Na2SO3 + H2O =>
6 NaOH + 3 S = 2 Na2S + Na2SO3 + 3 H2O
Na2SO4 + Ba = Ba2SO4 + Na =>
Na2SO4 + 2 Ba = Ba2SO4 + 2 Na
CeO2 + F2 = CeF4 + O =>
CeO2 + 2 F2 = CeF4 + 2 O
ZnI2 + H2O = Zn(H2O)2I2 =>
ZnI2 + 2 H2O = Zn(H2O)2I2
Bi + AgSHg3 = Bi(SHg3)2 + SHg + Ag2Hg =>
3 Bi + 8 AgSHg3 = 3 Bi(SHg3)2 + 2 SHg + 4 Ag2Hg
Mn5(NO3)2*4H2O + Zn1(NO3)2*6H2O + Co4(NO3)2*6H2O + Fe(NO3)3*9H2O + C6H8O7 = ZnMnCoFe2O4 + CO2 + N2 + H2O =>
36 Mn5(NO3)2*4H2O + 180 Zn1(NO3)2*6H2O + 45 Co4(NO3)2*6H2O + 360 Fe(NO3)3*9H2O + 454 C6H8O7 = 180 ZnMnCoFe2O4 + 2724 CO2 + 801 N2 + 6550 H2O
P8 = P5 =>
5 P8 = 8 P5
MnO4{-} + SO3{2-} + O{2-} = MnO4{2-} + SO4{2-} =>
2 MnO4{-} + SO3{2-} + O{2-} = 2 MnO4{2-} + SO4{2-}
Zn(s) + H3O{+} + H2O = Zn(H2O)6{2+} + H2 =>
Zn(s) + 2 H3O{+} + 4 H2O = Zn(H2O)6{2+} + H2
K2Cr2O7 + FeCl2 + H2SO4 = CrCl3 + Fe2(SO4)3 + FeCl3 + K2SO4 + H2O =>
K2Cr2O7 + 6 FeCl2 + 7 H2SO4 = 2 CrCl3 + 2 Fe2(SO4)3 + 2 FeCl3 + K2SO4 + 7 H2O
Cr2(SO4)3 + AgCH3COO = Cr(CH3COO)3 + Ag2SO4 =>
Cr2(SO4)3 + 6 AgCH3COO = 2 Cr(CH3COO)3 + 3 Ag2SO4
C7H8 + KMnO4 + H2SO4 = C7H8O2 + MnSO4 + K2SO4 + H2O =>
5 C7H8 + 4 KMnO4 + 6 H2SO4 = 5 C7H8O2 + 4 MnSO4 + 2 K2SO4 + 6 H2O
KMnO4 + H2SO4 + NaNO2 = MnO2 + NaNO3 + K2SO4 + H2O =>
2 KMnO4 + H2SO4 + 3 NaNO2 = 2 MnO2 + 3 NaNO3 + K2SO4 + H2O
FeS + HClO4 = Fe(ClO4)3 + H2SO4 + HCl + H2O =>
8 FeS + 33 HClO4 = 8 Fe(ClO4)3 + 8 H2SO4 + 9 HCl + 4 H2O
Ni(NO3)2(aq) + NaOH(aq) = Na(NO3)2(aq) + NiOH(s) =>
Ni(NO3)2(aq) + NaOH(aq) = Na(NO3)2(aq) + NiOH(s)
P2S3 + O2 = P2O6 + SO2 =>
P2S3 + 6 O2 = P2O6 + 3 SO2
Fe3O4(s) + CO(g) = FeO(s) + CO2(g) =>
Fe3O4(s) + CO(g) = 3 FeO(s) + CO2(g)
CH3CH2NH2 + CO2 + H2O = (CH3CH2NH3)HCO3 =>
CH3CH2NH2 + CO2 + H2O = (CH3CH2NH3)HCO3
Cd(PO4)2 + HCl = CdCl2 + HPO4 =>
Cd(PO4)2 + 2 HCl = CdCl2 + 2 HPO4
K3PO4 + H2O = OH + K3PO4H =>
K3PO4 + H2O = OH + K3PO4H
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
Ag + KOH = AgKOH =>
Ag + KOH = AgKOH
MnCl2 + KMnO4 + H2O = MnO2 + KCl + HCl =>
3 MnCl2 + 2 KMnO4 + 2 H2O = 5 MnO2 + 2 KCl + 4 HCl
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