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2 HCl + 2 Cu = 2 CuCl + H2
Fe2(SiO4) + H2O + O2 = Fe2O3 + H4(SiO4) =>
2 Fe2(SiO4) + 4 H2O + O2 = 2 Fe2O3 + 2 H4(SiO4)
C9H12 + O3 = CO2 + H2O =>
C9H12 + 8 O3 = 9 CO2 + 6 H2O
CaO(s) + H2O = Ca(OH)2(aq) =>
CaO(s) + H2O = Ca(OH)2(aq)
MgI2 + K = KI + Mg =>
MgI2 + 2 K = 2 KI + Mg
Ti + H2SO4 = SO2 + Ti2(SO4)3 + H2O =>
2 Ti + 6 H2SO4 = 3 SO2 + Ti2(SO4)3 + 6 H2O
H2SO4 + Zi = H2 + ZiSO4 =>
H2SO4 + Zi = H2 + ZiSO4
FeSO4*7H2O + (NH4)2SO4 = (NH4)2Fe(SO4)2*6H2O + H2O =>
FeSO4*7H2O + (NH4)2SO4 = (NH4)2Fe(SO4)2*6H2O + H2O
NH4OH(aq) + H2SO4(aq) = (NH4)2SO4(aq) + H2O =>
2 NH4OH(aq) + H2SO4(aq) = (NH4)2SO4(aq) + 2 H2O
Al(s) + XnBr2(aq) = AlBr3(aq) + Xn(s) =>
2 Al(s) + 3 XnBr2(aq) = 2 AlBr3(aq) + 3 Xn(s)
Na2(CO3) + H2O = NaOH + H2CO3 =>
Na2(CO3) + 2 H2O = 2 NaOH + H2CO3
Cu(s) + HBr(aq) = H + CuBr =>
Cu(s) + HBr(aq) = H + CuBr
CH3NO2 + O2 = CO2 + H2O + NO2 =>
4 CH3NO2 + 7 O2 = 4 CO2 + 6 H2O + 4 NO2
TiOSO4 + Na2S + H2O = Ti(OH)4 + H2S + Na2SO4 =>
TiOSO4 + Na2S + 3 H2O = Ti(OH)4 + H2S + Na2SO4
Ag(NO3) = Ag + NO3 =>
Ag(NO3) = Ag + NO3
NaBr + I = IBr + Na =>
NaBr + I = IBr + Na
O2 + NCl3 = Cl2O + N2 =>
3 O2 + 4 NCl3 = 6 Cl2O + 2 N2
PBr + SF = PF + SBr =>
PBr + SF = PF + SBr
NH4OH + HCl = NH4 + H2O + Cl =>
NH4OH + HCl = NH4 + H2O + Cl
Ag(NO3)2 + NaBr = NaNO3 + AgBr2 =>
Ag(NO3)2 + 2 NaBr = 2 NaNO3 + AgBr2
Mn + Ca(NO3)2 = Ca + Mn(NO3) =>
2 Mn + Ca(NO3)2 = Ca + 2 Mn(NO3)
AlNO3 + Na2SO4 = Al2SO4 + NaNO3 =>
2 AlNO3 + Na2SO4 = Al2SO4 + 2 NaNO3
Ca(OH)2 + CaSO4 + NaHCO3 = Na2SO4 + CaCO3 + H2O =>
Ca(OH)2 + CaSO4 + 2 NaHCO3 = Na2SO4 + 2 CaCO3 + 2 H2O
Li2O + Al2O3 = LiAl5O8 =>
Li2O + 5 Al2O3 = 2 LiAl5O8
AlCl + KI = KCl + AlI =>
AlCl + KI = KCl + AlI
Pb(NO3)2 + K2CO3 = K(NO3)2 + Pb2CO3 =>
2 Pb(NO3)2 + K2CO3 = 2 K(NO3)2 + Pb2CO3
Be + HF = BeF2 + H =>
Be + 2 HF = BeF2 + 2 H
S + Fe = S2Fe3 =>
2 S + 3 Fe = S2Fe3
I2O5 + H2O = HIO4 + HI =>
2 I2O5 + 2 H2O = 3 HIO4 + HI
CH3CH2OH + O2(g) = CO2(g) + H2O =>
CH3CH2OH + 3 O2(g) = 2 CO2(g) + 3 H2O
H2SO4(NH4)2CO3 = (NH4)2SO4 + H2O + CO2 =>
H2SO4(NH4)2CO3 = (NH4)2SO4 + H2O + CO2
Cs + HOH = CsOH + H =>
Cs + HOH = CsOH + H
CuO + H2SO3 = CuSO4 + H2 =>
CuO + H2SO3 = CuSO4 + H2
K2S2O5 + H2O2 = K2SO3 + H2SO4 =>
K2S2O5 + H2O2 = K2SO3 + H2SO4
C2H6O + PCl3 = C2H5Cl + H3PO3 =>
3 C2H6O + PCl3 = 3 C2H5Cl + H3PO3
NO3 + H2O = NO2 + OH =>
NO3 + H2O = NO2 + 2 OH
Na3N + Cl2 = NaCl + N =>
2 Na3N + 3 Cl2 = 6 NaCl + 2 N
CuSO4 + FeSO4 = Cu + Fe(SO4)2 =>
CuSO4 + FeSO4 = Cu + Fe(SO4)2
CO2 + H2O + F2 = C2H3F3 + O2 =>
8 CO2 + 6 H2O + 6 F2 = 4 C2H3F3 + 11 O2
NH4 + O2 = N2 + HOH =>
2 NH4 + 2 O2 = N2 + 4 HOH
Cu3P + HNO3 = Cu(NO3)2 + H3PO4 + NO2 + H2O =>
Cu3P + 17 HNO3 = 3 Cu(NO3)2 + H3PO4 + 11 NO2 + 7 H2O
H{+} + Cr2O7 + C2H6O = C2H4O2 + Cr3{+} + H2O =>
2 H{+} + 3 Cr2O7 + 10 C2H6O = 10 C2H4O2 + 2 Cr3{+} + 11 H2O
CH2O + NaOH = CH3OH + HCOONa =>
2 CH2O + NaOH = CH3OH + HCOONa
MgCO3 + Mn(OH)3 = Mg(OH)3 + MnCO3 =>
MgCO3 + Mn(OH)3 = Mg(OH)3 + MnCO3
CaCO3(s) + HCl(aq) = H2CO3 + CaCl2 =>
CaCO3(s) + 2 HCl(aq) = H2CO3 + CaCl2
FeCl2 + Na2O2 + NaOH + H2O = Fe(OH)3 + NaCl =>
2 FeCl2 + Na2O2 + 2 NaOH + 2 H2O = 2 Fe(OH)3 + 4 NaCl
Co(OH)3 + HPO3 = Co(PO3)3 + H2O =>
Co(OH)3 + 3 HPO3 = Co(PO3)3 + 3 H2O
ZnSO4 + BaPO4 = ZnPO4 + BaSO4 =>
ZnSO4 + BaPO4 = ZnPO4 + BaSO4
C4H10S(l) + O2(g) = H2O(g) + CO2(g) + S(g) =>
2 C4H10S(l) + 13 O2(g) = 10 H2O(g) + 8 CO2(g) + 2 S(g)
Al2O3 + NaOH + H2O = Na + [Al(OH)4] =>
Al2O3 + 2 NaOH + 3 H2O = 2 Na + 2[Al(OH)4]
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