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KCO3 + H2SO4 = KSO4 + CO2 + H2O
Cu(OH)2(s) = H2O(l) + CuO(s) =>
Cu(OH)2(s) = H2O(l) + CuO(s)
PbO2 + Mn{2+} + H{+} = Pb{2+} + MnO4{-} + H2O =>
5 PbO2 + 2 Mn{2+} + 4 H{+} = 5 Pb{2+} + 2 MnO4{-} + 2 H2O
CuO + C6H8O6 = Cu2O + C6H6O6 + H2O =>
2 CuO + C6H8O6 = Cu2O + C6H6O6 + H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Na + Cu(SO4) = Na2(SO4) + Cu =>
2 Na + Cu(SO4) = Na2(SO4) + Cu
K{+} + CN{-} = KCN =>
K{+} + CN{-} = KCN
Al2O3 + CO = Al + CO2 =>
Al2O3 + 3 CO = 2 Al + 3 CO2
Ba + CO = BaCO =>
Ba + CO = BaCO
NaOH + Ca(HSO3)2 = Na2SO3 + H2O + CaSO3 =>
2 NaOH + Ca(HSO3)2 = Na2SO3 + 2 H2O + CaSO3
H2O + HC3H5O = OH + H2C3H5O =>
H2O + HC3H5O = OH + H2C3H5O
KHCO3(s) + HBr(aq) = KBr + H2O(l) + CO2(g) =>
KHCO3(s) + HBr(aq) = KBr + H2O(l) + CO2(g)
PdO = Pd + O =>
PdO = Pd + O
CaO + Br = Ca + BrO =>
CaO + Br = Ca + BrO
CH3NH2 + CHCl3 + KOH = CH3NC + KCl + H2O =>
CH3NH2 + CHCl3 + 3 KOH = CH3NC + 3 KCl + 3 H2O
C4H7COOH + NH4 = C4H7N + H2 + H2O =>
8 C4H7COOH + 10 NH4 = 10 C4H7N + H2 + 16 H2O
FeCl3 + H2O = Fe2O3 + HCl =>
2 FeCl3 + 3 H2O = Fe2O3 + 6 HCl
H2SO4 + TiO2 = H2O + Ti2O3SO4 =>
H2SO4 + 2 TiO2 = H2O + Ti2O3SO4
LiBr + Hg2(NO3)2 = LiNO3 + Hg2Br2 =>
2 LiBr + Hg2(NO3)2 = 2 LiNO3 + Hg2Br2
Ca + Po4 = Ca3(Po4) =>
3 Ca + Po4 = Ca3(Po4)
K2CO3 + H3PO4 = KH2PO4 + CO2 + H2O =>
K2CO3 + 2 H3PO4 = 2 KH2PO4 + CO2 + H2O
CaC2O4H2SO4 = C2H2O4CaSO4 =>
CaC2O4H2SO4 = C2H2O4CaSO4
C2H8 + Br2 = CBr + H =>
C2H8 + Br2 = 2 CBr + 8 H
Al(NO3)3 + (NH4)OH = Al(OH)3 + (NH4)(NO3) =>
Al(NO3)3 + 3(NH4)OH = Al(OH)3 + 3(NH4)(NO3)
CH3COOH(aq) + NaOH(aq) = CH3COONa(aq) + H2O(s) =>
CH3COOH(aq) + NaOH(aq) = CH3COONa(aq) + H2O(s)
{224}Ra{88} = {220}Rn{86}{+} =>
55{224}Ra{88} = 56{220}Rn{86}{+}
Al + Fe(OH)3 = Al(OH)3 + Fe2 =>
2 Al + 2 Fe(OH)3 = 2 Al(OH)3 + Fe2
NH3 + Fe = H3Fe + N =>
NH3 + Fe = H3Fe + N
Pb + HNO3 + HCl = PbCl4 + NO2 + H2O =>
Pb + 4 HNO3 + 4 HCl = PbCl4 + 4 NO2 + 4 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
LiHCO3 + Ba = Ba(HCO3)2 + Li =>
2 LiHCO3 + Ba = Ba(HCO3)2 + 2 Li
NaOH + Mg + H2O = Mg(Na(OH)4) + H2 =>
2 NaOH + 2 Mg + 6 H2O = 2 Mg(Na(OH)4) + 3 H2
ZnSO4 + Cu(OH)2 = Zn(OH)2 + CuSO4 =>
ZnSO4 + Cu(OH)2 = Zn(OH)2 + CuSO4
CH3CH(OH)CN + H2O = CH3CH(OH)COOH + NH3 =>
CH3CH(OH)CN + 2 H2O = CH3CH(OH)COOH + NH3
ZnCl2 + H2S = H2Cl2 + ZnS =>
ZnCl2 + H2S = H2Cl2 + ZnS
C7H8O2NaOH = C7H7O2NaH2O =>
C7H8O2NaOH = C7H7O2NaH2O
BaCO3 + H2O = CO2 + Ba(OH)2 =>
BaCO3 + H2O = CO2 + Ba(OH)2
CH4N2O + Al(NO3)3 + La2O3 = LaAlO3 + CO + N2 + H2O =>
15 CH4N2O + 4 Al(NO3)3 + 2 La2O3 = 4 LaAlO3 + 15 CO + 21 N2 + 30 H2O
Pb2(aq) + Br(aq) = PbBr2(s) =>
Pb2(aq) + 4 Br(aq) = 2 PbBr2(s)
Ti2(SO4)3 + H2O2 = TiO3 + H2SO4 =>
Ti2(SO4)3 + 3 H2O2 = 2 TiO3 + 3 H2SO4
ZnO + H3PO4 = Zn(H2PO4)2 + H2O =>
ZnO + 2 H3PO4 = Zn(H2PO4)2 + H2O
Ag2CO3 + H3PO4 = Ag2HPO4 + CO2 + H2O =>
Ag2CO3 + H3PO4 = Ag2HPO4 + CO2 + H2O
CaOH + HI = CaI + H2O =>
CaOH + HI = CaI + H2O
SiCl4 + Si = SiCl3 =>
3 SiCl4 + Si = 4 SiCl3
HgNH2Cl + HNO3 = Hg2(NO3)2 + HNH2Cl =>
2 HgNH2Cl + 2 HNO3 = Hg2(NO3)2 + 2 HNH2Cl
CaCO3 + Mn(OH)2 = Ca(OH)2 + MnCO3 =>
CaCO3 + Mn(OH)2 = Ca(OH)2 + MnCO3
CaSO4 = SO3 + CaO =>
CaSO4 = SO3 + CaO
Na2SO4 + Cl = SO4 + NaCl =>
Na2SO4 + 2 Cl = SO4 + 2 NaCl
SrCO3 = OSr + CO2 =>
SrCO3 = OSr + CO2
KI + Cu(NO3)32 = CuI2 + I2 + KNO3 =>
32 KI + Cu(NO3)32 = CuI2 + 15 I2 + 32 KNO3
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