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4 Fe(CrO2)2 = 8 Cr + 2 Fe2O3 + 5 O2
CaCO3 + Na2CO3 + SiO2 = CO2 + Na2O*CaO*6SiO2 =>
CaCO3 + Na2CO3 + 6 SiO2 = 2 CO2 + Na2O*CaO*6SiO2
Li2Cr2O7 + Pb3(PO4)4 = Li3PO4 + Pb(Cr2O7)2 =>
6 Li2Cr2O7 + Pb3(PO4)4 = 4 Li3PO4 + 3 Pb(Cr2O7)2
NaI + HBr = NaBr + HI =>
NaI + HBr = NaBr + HI
Pb(NO3)2(aq) + Na2CO3(aq) = PbCO3(s)Na2(NO3)2(aq) =>
Pb(NO3)2(aq) + Na2CO3(aq) = PbCO3(s)Na2(NO3)2(aq)
K(s) + H2O(i) = K2O(aq) + H2(g) =>
2 K(s) + H2O(i) = K2O(aq) + H2(g)
NH2CONH2 + O2 = HNO3 + CO2 + H2O =>
NH2CONH2 + 4 O2 = 2 HNO3 + CO2 + H2O
Mg + BaCl2 = MgCl2 + Ba =>
Mg + BaCl2 = MgCl2 + Ba
Pb{2+} + H2O = Pb(H2O)5OH{+} + H{+} =>
Pb{2+} + 6 H2O = Pb(H2O)5OH{+} + H{+}
He{+2} + O{-2} = HeO =>
He{+2} + O{-2} = HeO
C4H8OH + O2 = CO2 + H2O =>
4 C4H8OH + 23 O2 = 16 CO2 + 18 H2O
KOH(aq) + Ni2Br(aq) = KBr(aq) + Ni2OH(s) =>
KOH(aq) + Ni2Br(aq) = KBr(aq) + Ni2OH(s)
Na2S2O3 + FeCl3 = Fe(ClS2O3) + NaCl =>
Na2S2O3 + FeCl3 = Fe(ClS2O3) + 2 NaCl
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
AlCl3 + K2S + H2O = KCl + Al(OH)3 + KHS =>
AlCl3 + 3 K2S + 3 H2O = 3 KCl + Al(OH)3 + 3 KHS
Mo + C = Mo2C =>
2 Mo + C = Mo2C
CuSO4 + HCl = CuCl2 + H2SO4 =>
CuSO4 + 2 HCl = CuCl2 + H2SO4
H{+} + Cr2O7{2-} + KI = Cr{3+} + I2 + K{+} + H2O =>
14 H{+} + Cr2O7{2-} + 6 KI = 2 Cr{3+} + 3 I2 + 6 K{+} + 7 H2O
C57H104O6 + H2 = C57H110O6 =>
C57H104O6 + 3 H2 = C57H110O6
KOH + H2S = H2O + K2S =>
2 KOH + H2S = 2 H2O + K2S
K2CrO7 + HI + H2SO4 = I2 + K2SO4 + Cr2(SO4)3 + H2O =>
2 K2CrO7 + 18 HI + 5 H2SO4 = 9 I2 + 2 K2SO4 + Cr2(SO4)3 + 14 H2O
(NH4)2Cu(SO4)2*6H2O + CH3COOH + KI = Cu(SO3)2 + CH3COOK + I2 + NH3 + H2O =>
(NH4)2Cu(SO4)2*6H2O + 2 CH3COOH + 2 KI = Cu(SO3)2 + 2 CH3COOK + I2 + 2 NH3 + 8 H2O
CuCl2 + AgNo3 = AgCl + Cu(No3)2 =>
CuCl2 + 2 AgNo3 = 2 AgCl + Cu(No3)2
Pb(II)CO3 + HNO3 = Pb(II)(NO3)2 + H2O + CO2 =>
Pb(II)CO3 + 2 HNO3 = Pb(II)(NO3)2 + H2O + CO2
Al2(SO4)3 + Ca3(PO4)2 = Al2(PO4)2 + CaSO4 =>
Al2(SO4)3 + Ca3(PO4)2 = Al2(PO4)2 + 3 CaSO4
H2SO4CuO = CuSO4 + H2O =>
H2SO4CuO = CuSO4 + H2O
Al + AlS3 = Al2S3 =>
Al + AlS3 = Al2S3
CuCl + HCl = CuCl2 + H =>
CuCl + HCl = CuCl2 + H
C18H36O3 + LiOH = LiC18H35O3 + H2O =>
C18H36O3 + LiOH = LiC18H35O3 + H2O
NaNO2 + NaClO3 = NaNO3 + NaCl =>
3 NaNO2 + NaClO3 = 3 NaNO3 + NaCl
MnO2 + HCl = ClMn + Cl + H2O =>
MnO2 + 4 HCl = ClMn + 3 Cl + 2 H2O
MgCl2 + Na3PO4 = Mg3(PO4)2 + NaCl =>
3 MgCl2 + 2 Na3PO4 = Mg3(PO4)2 + 6 NaCl
CHCH + KMnO4 + H2SO4 = CO2 + H2O + MnSO4 + K2SO4 =>
CHCH + 2 KMnO4 + 3 H2SO4 = 2 CO2 + 4 H2O + 2 MnSO4 + K2SO4
MgCl2 + Na3PO4 = Mg3(PO4)2 + NaCl =>
3 MgCl2 + 2 Na3PO4 = Mg3(PO4)2 + 6 NaCl
HOCl + Ca(OH)2 = H2O + Ca(OCl)2 =>
2 HOCl + Ca(OH)2 = 2 H2O + Ca(OCl)2
(CO2)(CO3)3 + HCl = ClCO3 + H2O + CO2 =>
(CO2)(CO3)3 + 2 HCl = 2 ClCO3 + H2O + 2 CO2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
KCl + NaHC4H4O6 = K2C4H4O6 + NaCl + HCl =>
2 KCl + NaHC4H4O6 = K2C4H4O6 + NaCl + HCl
NCl + NaOH = NClNaOH =>
NCl + NaOH = NClNaOH
KOH + SrBr2 = KBr + Sr(OH)2 =>
2 KOH + SrBr2 = 2 KBr + Sr(OH)2
MgO(s) + H2O(l) = Mg(OH)2 =>
MgO(s) + H2O(l) = Mg(OH)2
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
C8H16 + CO2 = C2 + H2O =>
C8H16 + 4 CO2 = 6 C2 + 8 H2O
NaOH + Si = H2 + Na4SiO4 =>
4 NaOH + Si = 2 H2 + Na4SiO4
Al(NO3)3 + CaO = Al2O3 + Ca(NO3)2 =>
2 Al(NO3)3 + 3 CaO = Al2O3 + 3 Ca(NO3)2
Cu2(CO3)2 = Cu + CO3 =>
Cu2(CO3)2 = 2 Cu + 2 CO3
Ba(OH)2 + Ca(NO3)2 = Ba(NO3)2 + Ca(OH)2 =>
Ba(OH)2 + Ca(NO3)2 = Ba(NO3)2 + Ca(OH)2
Cl2 + HI = HCl2 + I =>
Cl2 + HI = HCl2 + I
Ca + NH3 = CaH2 + Ca3N2 =>
6 Ca + 2 NH3 = 3 CaH2 + Ca3N2
PbI4 + CrCI3 = PbCI4 + CrI3 =>
PbI4 + CrCI3 = PbCI4 + CrI3
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