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CaS(aq) + Hg(NO3)2(aq) = Ca(NO3)2(aq) + HgS(s)
H2C2H3O2 + Mg(OH)2 = H2O + Mg + CO2 =>
2 H2C2H3O2 + 9 Mg(OH)2 = 14 H2O + 9 Mg + 4 CO2
C2H3S + O2 = CO2 + H2O + SO2 =>
4 C2H3S + 15 O2 = 8 CO2 + 6 H2O + 4 SO2
KOH + CH3CHClCOOH = CH2CHCOOK + HCl + H2O =>
KOH + CH3CHClCOOH = CH2CHCOOK + HCl + H2O
AgNO3 + NaOH = AgO + H + NaNO3 =>
AgNO3 + NaOH = AgO + H + NaNO3
I2 + NaCl = I2NaCl =>
I2 + NaCl = I2NaCl
NaNO2 + FeSO4 + H2SO4 = NO + H2O + Fe2(SO4)3 + Na2SO4 =>
2 NaNO2 + 2 FeSO4 + 2 H2SO4 = 2 NO + 2 H2O + Fe2(SO4)3 + Na2SO4
H2SO4 + FeSO4 + KClO3 = Fe(SO4)3 + KCl + H2O =>
6 H2SO4 + 3 FeSO4 + 2 KClO3 = 3 Fe(SO4)3 + 2 KCl + 6 H2O
Na2SO3 + Cl2 + H2O = Na2SO4 + HCl =>
Na2SO3 + Cl2 + H2O = Na2SO4 + 2 HCl
Ca(OH)2 + K2(SO4) = Ca(SO4) + K(OH) =>
Ca(OH)2 + K2(SO4) = Ca(SO4) + 2 K(OH)
GaN + Cl2 = GaCl3 + N =>
2 GaN + 3 Cl2 = 2 GaCl3 + 2 N
CaCO3 + Li2SO4 = CaSO4 + Li2CO3 =>
CaCO3 + Li2SO4 = CaSO4 + Li2CO3
Pb(NO3)2(aq) + H2SO4(aq) = PbSO4(s) + HNO3(aq) =>
Pb(NO3)2(aq) + H2SO4(aq) = PbSO4(s) + 2 HNO3(aq)
NH4NO3 + H2O2 = NO + H2O =>
NH4NO3 + H2O2 = 2 NO + 3 H2O
Na2B4O7 + AgNO3 + H2O = NaNO3 + H3BO3 + AgBO2 =>
Na2B4O7 + 2 AgNO3 + 3 H2O = 2 NaNO3 + 2 H3BO3 + 2 AgBO2
Cl2 + KI(aq) = KCl(aq) + I2 =>
Cl2 + 2 KI(aq) = 2 KCl(aq) + I2
Hf(OH)4 + H2CO3 = HfCO3 + H2(OH)4 =>
Hf(OH)4 + H2CO3 = HfCO3 + H2(OH)4
Ni + CN = Ni(CN) =>
Ni + CN = Ni(CN)
H2SIO3 + KOH = K2SIO3 + H2O =>
H2SIO3 + 2 KOH = K2SIO3 + 2 H2O
Al(HO)3 + HNO3 = Al(NO3)3 + H2O =>
Al(HO)3 + 3 HNO3 = Al(NO3)3 + 3 H2O
ZnSO3 + NaOH = Na2SO3 + Zn(OH)2 =>
ZnSO3 + 2 NaOH = Na2SO3 + Zn(OH)2
HKC3H4O4 + NaOH = NaKC3H4O4 + H2O =>
HKC3H4O4 + NaOH = NaKC3H4O4 + H2O
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
C6H12O7 + O2 = C6H10O7 + H2O =>
2 C6H12O7 + O2 = 2 C6H10O7 + 2 H2O
Zn2(s) + CuSO4(aq) = ZnSO4(aq) + Cu(s) =>
Zn2(s) + 2 CuSO4(aq) = 2 ZnSO4(aq) + 2 Cu(s)
Na2O5 + H2O = Na(OH)5 =>
Na2O5 + 5 H2O = 2 Na(OH)5
Pb + NaCl(aq) = PbCl2 + Na =>
Pb + 2 NaCl(aq) = PbCl2 + 2 Na
Cl2 + FeSO4 = Cl{-} + Fe{3+} + SO4{2-} =>
Cl2 + 2 FeSO4 = 2 Cl{-} + 2 Fe{3+} + 2 SO4{2-}
Fe(NO3)3 + KOH = Fe(OH)3 + (KNO3) =>
Fe(NO3)3 + 3 KOH = Fe(OH)3 + 3(KNO3)
CaCO3 + HC = Ca + H2O + CO2 =>
5 CaCO3 + 2 HC = 5 Ca + H2O + 7 CO2
Na(s) + C(s) + O2(g) = Na2CO3 =>
4 Na(s) + 2 C(s) + 3 O2(g) = 2 Na2CO3
SIO + C = SI + CO =>
SIO + C = SI + CO
H2SO4 + NaOC6H5 = Na2SO4 + C6H6O =>
H2SO4 + 2 NaOC6H5 = Na2SO4 + 2 C6H6O
Fe + AlCl3 = FeCl2 + Al =>
3 Fe + 2 AlCl3 = 3 FeCl2 + 2 Al
B(OC2H5)3(l) + H2O = H3BO3(l) + C2H5OH =>
B(OC2H5)3(l) + 3 H2O = H3BO3(l) + 3 C2H5OH
C6H6 + C2H5Cl = C7H10 + HCl =>
4 C6H6 + 9 C2H5Cl = 6 C7H10 + 9 HCl
ZrO2 + H2O = Zr(OH)4 =>
ZrO2 + 2 H2O = Zr(OH)4
HNO3 + Mg(C2H3O2)2 = Mg(NO3)2 + H(C2H3O2) =>
2 HNO3 + Mg(C2H3O2)2 = Mg(NO3)2 + 2 H(C2H3O2)
KHC2O4*H2C2O4*2H2O = K{+} + HC2O4{-} + H2C2O4 + H2O =>
KHC2O4*H2C2O4*2H2O = K{+} + HC2O4{-} + H2C2O4 + 2 H2O
Si + NaOH + H2O = NaSiO3 + H2 =>
2 Si + 2 NaOH + 4 H2O = 2 NaSiO3 + 5 H2
CaCO3(aq) = CaO + CO2 =>
CaCO3(aq) = CaO + CO2
CaCl2 + Na2C2O4 = CaCO2 + NaCl + CO2 =>
CaCl2 + Na2C2O4 = CaCO2 + 2 NaCl + CO2
Sn(OH)2 = SnO + H2O = Sn(OH)2 =>
Sn(OH)2 = SnO + H2O
C6H5MgBr + C9H10O + H2SO4 = C15H16O + HSO4 + Mg + Br =>
C6H5MgBr + C9H10O + H2SO4 = C15H16O + HSO4 + Mg + Br
O2N + H2O = O3HN + NO =>
3 O2N + H2O = 2 O3HN + NO
MgBr(s) = Mg(s) + Br(l) =>
MgBr(s) = Mg(s) + Br(l)
Na2B4O7 + AgNO3 = Ag2B4O7 + NaNO3 =>
Na2B4O7 + 2 AgNO3 = Ag2B4O7 + 2 NaNO3
K2Cr2O7 + NaOH = K2CrO4 + H2O + Na2CrO4 =>
K2Cr2O7 + 2 NaOH = K2CrO4 + H2O + Na2CrO4
Cu + CoCl2 = CuCl2 + Co =>
Cu + CoCl2 = CuCl2 + Co
Al + C2H2O4 = Al2(C2O4)3 + H2 =>
2 Al + 3 C2H2O4 = Al2(C2O4)3 + 3 H2
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