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Ba(NO3)2 + H2CO3 = BaCO3 + 2 HNO3
P + Br = PBr2 =>
P + 2 Br = PBr2
Co(OH)2*4H2O + O2 = Co(OH)3 + H2O =>
4 Co(OH)2*4H2O + O2 = 4 Co(OH)3 + 14 H2O
SnN2O6 + Na2CO3 + H2O = CO2 + Sn3O10H4N2 + NaNO3 =>
3 SnN2O6 + 2 Na2CO3 + 2 H2O = 2 CO2 + Sn3O10H4N2 + 4 NaNO3
C6H12O6 + Zn = C2H4 + ZnO =>
C6H12O6 + 6 Zn = 3 C2H4 + 6 ZnO
MgS + Al2(CrO4)3 = MgCrO4 + Al2S3 =>
3 MgS + Al2(CrO4)3 = 3 MgCrO4 + Al2S3
(NH4)2U2O7 + HCl = UO2Cl2 + H2O + NH4Cl =>
(NH4)2U2O7 + 6 HCl = 2 UO2Cl2 + 3 H2O + 2 NH4Cl
PCl3 + AgF = PF3 + AgCl =>
PCl3 + 3 AgF = PF3 + 3 AgCl
NaBr + Fe(OH)3 = NaOH + FeBr3 =>
3 NaBr + Fe(OH)3 = 3 NaOH + FeBr3
Pb3(PO4)2 + Na2SO4 = PbSO4 + Na3PO4 =>
Pb3(PO4)2 + 3 Na2SO4 = 3 PbSO4 + 2 Na3PO4
H3O{+} + OH{-} = H2O =>
H3O{+} + OH{-} = 2 H2O
KCIO3 = KCI + O3 =>
KCIO3 = KCI + O3
CH3CH2CHCl2 + KOH = CH3CH2CH(OH)2 + KCl =>
CH3CH2CHCl2 + 2 KOH = CH3CH2CH(OH)2 + 2 KCl
Cl2 + KI + KOH = KCl + KIO2 + H2O =>
2 Cl2 + KI + 4 KOH = 4 KCl + KIO2 + 2 H2O
Al + Pb(NO3)2(ap) = Pb + Al(NO3)3(ap) =>
2 Al + 3 Pb(NO3)2(ap) = 3 Pb + 2 Al(NO3)3(ap)
PbCrO4 + KI + HCl = PbCl2 + CrI3 + KCl + I2 + H2O =>
2 PbCrO4 + 12 KI + 16 HCl = 2 PbCl2 + 2 CrI3 + 12 KCl + 3 I2 + 8 H2O
Cu(s) + HBr(aq) = CuBr2(aq) + H2(g) =>
Cu(s) + 2 HBr(aq) = CuBr2(aq) + H2(g)
CaF2 + Mg = MgF2 + Ca =>
CaF2 + Mg = MgF2 + Ca
MgF2 + Rb2O = MgO + RbF =>
MgF2 + Rb2O = MgO + 2 RbF
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
C2H5COOCH3 + O2 = CO2 + H2O =>
C2H5COOCH3 + 5 O2 = 4 CO2 + 4 H2O
CuO + Zn = Cu + ZnO =>
CuO + Zn = Cu + ZnO
FeSO4 + K2Cr2O7 = Fe(Cr2O7) + K2SO4 =>
FeSO4 + K2Cr2O7 = Fe(Cr2O7) + K2SO4
K2Cr2O7 + H2SO4 + C2H5OH = Cr2(SO4)3 + K2SO4 + C2H3COOH + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 3 C2H5OH = 2 Cr2(SO4)3 + 2 K2SO4 + 2 C2H3COOH + 13 H2O
XCOOH + SOCl2 = XCOCl + SO2 + HCl =>
XCOOH + SOCl2 = XCOCl + SO2 + HCl
FeCu(SO4) = FeSO4 + Cu =>
FeCu(SO4) = FeSO4 + Cu
Al4C3(aq) + H2O(l) = CH4(g) + Al(OH)3 =>
Al4C3(aq) + 12 H2O(l) = 3 CH4(g) + 4 Al(OH)3
H2O + S = HS + OH =>
H2O + S = HS + OH
Fe2O4 + C = Fe + CO3 =>
3 Fe2O4 + 4 C = 6 Fe + 4 CO3
Pb{2+} + OH{-} = Pb(OH)2 =>
Pb{2+} + 2 OH{-} = Pb(OH)2
Al(NO3)3 + Na2SiO3 + H2O = Al(OH)3 + NaNO3 + H2SiO3 =>
2 Al(NO3)3 + 3 Na2SiO3 + 6 H2O = 2 Al(OH)3 + 6 NaNO3 + 3 H2SiO3
MnSO4 + H2O = MnO2 + H2SO4 + H2 =>
MnSO4 + 2 H2O = MnO2 + H2SO4 + H2
Sr + C + *2O2 = SrCO3 =>
4 Sr + 4 C + 3*2O2 = 4 SrCO3
CH3CO3H + NaOH = CH3CO3Na + H2O =>
CH3CO3H + NaOH = CH3CO3Na + H2O
(NH4)2SO4 + Pb(NO3)2 = (NH4)NO3 + PbSO4 =>
(NH4)2SO4 + Pb(NO3)2 = 2(NH4)NO3 + PbSO4
MnO2 + H2SO4 = MnSO4 + HMnO4 + H2O =>
5 MnO2 + 3 H2SO4 = 3 MnSO4 + 2 HMnO4 + 2 H2O
CuCO3 + HOH = Cu(OH)2 + H2CO3 =>
CuCO3 + 2 HOH = Cu(OH)2 + H2CO3
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
Al(OH)3 + Ba(OH)2 = Ba(AlO2)2 + H2O =>
2 Al(OH)3 + Ba(OH)2 = Ba(AlO2)2 + 4 H2O
Li + CaOH = LiOH + Ca =>
Li + CaOH = LiOH + Ca
BaSO4(heat) = BaO + SO3 =>
BaSO4(heat) = BaO + SO3
H3AlO3 + LiOH = Li3AlO3 + H2O =>
H3AlO3 + 3 LiOH = Li3AlO3 + 3 H2O
Zn + Bi(NO3)3 + HCl = H2 + Zn(NO3)2 + BiCl3 =>
3 Zn + 2 Bi(NO3)3 + 6 HCl = 3 H2 + 3 Zn(NO3)2 + 2 BiCl3
C6H7N + HCl = C6H6ClN + H2 =>
C6H7N + HCl = C6H6ClN + H2
C6H5OH + K = C6H5OK + H =>
C6H5OH + K = C6H5OK + H
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
H2SO3 + V(OH)4 = SO4 + VO + H2O =>
H2SO3 + 2 V(OH)4 = SO4 + 2 VO + 5 H2O
Pb(NO3)2 + BaCl2 = Ba(NO3)2 + PbCl2 =>
Pb(NO3)2 + BaCl2 = Ba(NO3)2 + PbCl2
CaHAsO3 + Ba(OH)2 = Ca3(AsO3)2 + Ba3(AsO3)2 + H2O =>
6 CaHAsO3 + 3 Ba(OH)2 = 2 Ca3(AsO3)2 + Ba3(AsO3)2 + 6 H2O
C6H12O2 + O2 = CO2 + H2O =>
C6H12O2 + 8 O2 = 6 CO2 + 6 H2O
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