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3 CuCO3 + 2 B(OH)3 = Cu3B2O6 + 3 H2O + 3 CO2
Fe(CO3) + NaOH = Na2CO3 + Fe(OH)2 =>
Fe(CO3) + 2 NaOH = Na2CO3 + Fe(OH)2
Fe2O3 + NiS + H2SO4 = NiSO4 + FeSO4 + H2O =>
4 Fe2O3 + NiS + 8 H2SO4 = NiSO4 + 8 FeSO4 + 8 H2O
NaClO + H2O2 = O2 + NaHClO =>
2 NaClO + H2O2 = O2 + 2 NaHClO
C3H7OH + O2 = HO + CO2 =>
2 C3H7OH + 13 O2 = 16 HO + 6 CO2
Na + H2SO4 = Na2SO4 + H2 =>
2 Na + H2SO4 = Na2SO4 + H2
K + Ni(NO3)2 = K(NO3) + Ni =>
2 K + Ni(NO3)2 = 2 K(NO3) + Ni
Na2CO3 + H2O = Na2CO3*10H2O =>
Na2CO3 + 10 H2O = Na2CO3*10H2O
NaCOOH + NaHSO4 = HCOOH + Na2SO4 =>
NaCOOH + NaHSO4 = HCOOH + Na2SO4
Cr2O7{2-} + H{+} + Cu = Cr{3+} + H2O + Cu{2+} =>
Cr2O7{2-} + 14 H{+} + 3 Cu = 2 Cr{3+} + 7 H2O + 3 Cu{2+}
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
Ba + HgIO3 = Ba(IO3)2 + Hg =>
Ba + 2 HgIO3 = Ba(IO3)2 + 2 Hg
AlBr3 + H3PO4 = AlPO4 + HBr =>
AlBr3 + H3PO4 = AlPO4 + 3 HBr
PCl5(g) = PCl3(g) + Cl2(g) =>
PCl5(g) = PCl3(g) + Cl2(g)
PbS(s) + O2(g) = PbO(s) + SO2(g) =>
2 PbS(s) + 3 O2(g) = 2 PbO(s) + 2 SO2(g)
Ba(ClO3)2(s) = BaCl2(s) + O2(g) =>
Ba(ClO3)2(s) = BaCl2(s) + 3 O2(g)
C12H22O11(s) + O2(g) = CO2(g) + H2O(l) =>
C12H22O11(s) + 12 O2(g) = 12 CO2(g) + 11 H2O(l)
NH5 + H2SO4 = (NH6)2SO4 =>
2 NH5 + H2SO4 = (NH6)2SO4
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Fe(s) + H2O(g) = Fe3O4(s) + H2(g) =>
3 Fe(s) + 4 H2O(g) = Fe3O4(s) + 4 H2(g)
NaAt + H2SO4 = At2 + SO2 + Na2SO4 + H2O =>
2 NaAt + 2 H2SO4 = At2 + SO2 + Na2SO4 + 2 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CaI2 + AgNo3 = Ca(No3)2 + AgI =>
CaI2 + 2 AgNo3 = Ca(No3)2 + 2 AgI
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
RbNO3 = Rb + NO2 + O2 =>
2 RbNO3 = 2 Rb + 2 NO2 + O2
Na(s) + HCl(q) = NaCl(s) + H2(g) =>
2 Na(s) + 2 HCl(q) = 2 NaCl(s) + H2(g)
H2SO4 + HNO3 = NH2O3 + SO4 =>
H2SO4 + 2 HNO3 = 2 NH2O3 + SO4
Al2Si2O5(OH)4 + H2O = H4SiO4 + Al2O3(H2O) =>
Al2Si2O5(OH)4 + 3 H2O = 2 H4SiO4 + Al2O3(H2O)
C2H5OH + HCl + H2Cr2O7 = CH3COOH + CrCl3 + H2O =>
3 C2H5OH + 12 HCl + 2 H2Cr2O7 = 3 CH3COOH + 4 CrCl3 + 11 H2O
N2O5 + Mg(OH)2 = MgO + N(OH)5 =>
N2O5 + 5 Mg(OH)2 = 5 MgO + 2 N(OH)5
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Na + CaSO4 = Na2SO4 + Ca =>
2 Na + CaSO4 = Na2SO4 + Ca
Br2 + Cl2 + H2O = HBrO3 + HCl =>
Br2 + 5 Cl2 + 6 H2O = 2 HBrO3 + 10 HCl
Cu + S = Cu(l)S =>
Cu + S = Cu(l)S
MnO(OH)2 + H2O + NaOH = Na2(Mn(OH)6) =>
MnO(OH)2 + H2O + 2 NaOH = Na2(Mn(OH)6)
FeCl3 + SO2 = FeS + Cl2 + O2 =>
2 FeCl3 + 2 SO2 = 2 FeS + 3 Cl2 + 2 O2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
CH4 + CI = CH3 + HCI =>
CH4 + CI = CH3 + HCI
C3H8 + O2 = CO2 + H210O =>
105 C3H8 + 317 O2 = 315 CO2 + 4 H210O
PbOC = PbCO =>
PbOC = PbCO
Na2S + H2S = NaHS =>
Na2S + H2S = 2 NaHS
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
Au + S = AuS =>
Au + S = AuS
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