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4 MnCO3 + 2 Sm2O3 + O2 = 4 SmMnO3 + 4 CO2
ZnO + CuO = Cu(ZnO2) =>
ZnO + CuO = Cu(ZnO2)
NaPO4 + Ba2OH = NaBa2OHPO4 =>
NaPO4 + Ba2OH = NaBa2OHPO4
COH = C + O + H =>
COH = C + O + H
Ge2O3 + HCl = GeCl3 + H2O =>
Ge2O3 + 6 HCl = 2 GeCl3 + 3 H2O
C4H9OH + NaOH = C4H9ONa + H2O =>
C4H9OH + NaOH = C4H9ONa + H2O
H2SeO3 + Sr(OH)2 = Sr(SeO3) + H2O =>
H2SeO3 + Sr(OH)2 = Sr(SeO3) + 2 H2O
Rh + HNO3 + HCl = H3[RhCl6] + NO + H2O =>
Rh + HNO3 + 6 HCl = H3[RhCl6] + NO + 2 H2O
Zn{2+} + Cl{-} = ZnCl2 =>
Zn{2+} + 2 Cl{-} = ZnCl2
K2CO3 + Sr(NO3)2 = KNO3 + SrCO3 =>
K2CO3 + Sr(NO3)2 = 2 KNO3 + SrCO3
K2 + CO3 + AlOH = KOH + Al2CO3 =>
K2 + CO3 + 2 AlOH = 2 KOH + Al2CO3
C2H2 + KMnO4 + H2SO4 = H2C2O4 + K2SO4 + MnSO4 + H2O =>
5 C2H2 + 8 KMnO4 + 12 H2SO4 = 5 H2C2O4 + 4 K2SO4 + 8 MnSO4 + 12 H2O
SBr3 = S + Br2 =>
2 SBr3 = 2 S + 3 Br2
CaO + HCl = CaCl2(s) + H2O =>
CaO + 2 HCl = CaCl2(s) + H2O
Ag(NH3)2{+} + CH3CHO + OH{-} = Ag + H2O + NH3 + CH3COOH =>
2 Ag(NH3)2{+} + CH3CHO + 2 OH{-} = 2 Ag + H2O + 4 NH3 + CH3COOH
Ca3P2 + Al(NO3)3 = Ca(NO3)2 + AlP =>
Ca3P2 + 2 Al(NO3)3 = 3 Ca(NO3)2 + 2 AlP
C2H6O2 + H2O = CHOOH + H2 =>
C2H6O2 + 2 H2O = 2 CHOOH + 3 H2
H2SO4 + H2O = H3O{+} + SO4{-2} =>
H2SO4 + 2 H2O = 2 H3O{+} + SO4{-2}
Mg + Na2CO3H2O2 = MgO + Na2CO3H2O =>
Mg + Na2CO3H2O2 = MgO + Na2CO3H2O
Na + Ar = Na2Ar =>
2 Na + Ar = Na2Ar
HNO3 + I2 = HIO3 + HI + NO2 =>
6 HNO3 + 3 I2 = 2 HIO3 + 4 HI + 6 NO2
Li + N2 = Li3N = Li + N2 =>
6 Li + N2 = 2 Li3N
K2O + FeBr2 = K2OFeBr2 =>
K2O + FeBr2 = K2OFeBr2
KHT + NaOH = KHTNaOH =>
KHT + NaOH = KHTNaOH
CrO7{2-} + CH3OH + H{+} = HCO2H + Cr{3+} + H2O =>
4 CrO7{2-} + 9 CH3OH + 20 H{+} = 9 HCO2H + 4 Cr{3+} + 19 H2O
B2O3(s) + HF(l) = BF3(g) + H2O(i) =>
B2O3(s) + 6 HF(l) = 2 BF3(g) + 3 H2O(i)
C6H5NO3 + Fe + H2O = C6H5NH2 + Fe3O4 =>
C6H5NO3 + 3 Fe + H2O = C6H5NH2 + Fe3O4
PbO2 + HCl = Cl2 + Pb(OH)2 =>
PbO2 + 2 HCl = Cl2 + Pb(OH)2
Al(OH)3 + CuCO3 = Al2(CO3)3 + Cu(OH)2 =>
2 Al(OH)3 + 3 CuCO3 = Al2(CO3)3 + 3 Cu(OH)2
FeSO3 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + KCr(SO4)3 + H2O =>
2 FeSO3 + 3 K2Cr2O7 + 19 H2SO4 = Fe2(SO4)3 + 6 KCr(SO4)3 + 19 H2O
Ca(OH)2 + H3Po4 = Ca3(Po4)2 + H2O(s) =>
3 Ca(OH)2 + 2 H3Po4 = Ca3(Po4)2 + 6 H2O(s)
SbBr2 = Sb + Br2 =>
SbBr2 = Sb + Br2
BiSO4 + K2CrO4 = BiCrO4 + K2SO4 =>
BiSO4 + K2CrO4 = BiCrO4 + K2SO4
CH3CH2CH2CH2COONa + HCl = CH3CH2CH2CH2COONaCl + H2 =>
2 CH3CH2CH2CH2COONa + 2 HCl = 2 CH3CH2CH2CH2COONaCl + H2
CaCl4 + Na3PO4 = CaPO4 + Na3Cl4 =>
CaCl4 + Na3PO4 = CaPO4 + Na3Cl4
C13H10O2 + KOH + HCl = C6H5COOH + C6H5OH + KCl =>
C13H10O2 + KOH + HCl = C6H5COOH + C6H5OH + KCl
CaO + MgO + Al2O3 = CaO*MgO*Al2O3 =>
CaO + MgO + Al2O3 = CaO*MgO*Al2O3
PCl3 + H2O = PH3 + HClO =>
PCl3 + 3 H2O = PH3 + 3 HClO
LiBr + NH4NO3 = NH4Br + LiNO3 =>
LiBr + NH4NO3 = NH4Br + LiNO3
(OH)2 + H2SO4 = SO4 + H2O =>
(OH)2 + H2SO4 = SO4 + 2 H2O
Fe + H{+} = Fe{2+} + H2(g) =>
Fe + 2 H{+} = Fe{2+} + H2(g)
Na2S2O5 + NaOCl + H2O = NaHSO4 + NaCl =>
Na2S2O5 + 2 NaOCl + H2O = 2 NaHSO4 + 2 NaCl
Cl2 + H2O = H2 + Cl2O7 =>
Cl2 + 7 H2O = 7 H2 + Cl2O7
H2O + Zn = Zn(OH)4 + H2 =>
4 H2O + Zn = Zn(OH)4 + 2 H2
Na + CaF2 = NaCa + F2 =>
Na + CaF2 = NaCa + F2
CH3F + AgOH = CH3OH + AgF =>
CH3F + AgOH = CH3OH + AgF
AuCl3 + H2S = Au2S2 + HCl + S8 =>
16 AuCl3 + 24 H2S = 8 Au2S2 + 48 HCl + S8
BeCl2 + Fe2(SO4)3 = BeSO4 + FeCl3 =>
3 BeCl2 + Fe2(SO4)3 = 3 BeSO4 + 2 FeCl3
Co(Cl2)2 + KOH = Co(OH)2 + KCl2 =>
Co(Cl2)2 + 2 KOH = Co(OH)2 + 2 KCl2
CO(NH2)2 + Cu(NO3)2 = CuO + CO2 + H2O + N2 =>
5 CO(NH2)2 + 3 Cu(NO3)2 = 3 CuO + 5 CO2 + 10 H2O + 8 N2
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