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Na2O + 2 HCI = 2 NaCI + H2O
Mg(s) + CuSO4(l) = MgSO4 + Cu =>
Mg(s) + CuSO4(l) = MgSO4 + Cu
C6H7OH + NaOH = C6H7ONa + H2O =>
C6H7OH + NaOH = C6H7ONa + H2O
C4H8 + O2 = C4O3H2 + H2O =>
C4H8 + 3 O2 = C4O3H2 + 3 H2O
C2H2(s) + O2(g) = CO2 + H2O =>
2 C2H2(s) + 5 O2(g) = 4 CO2 + 2 H2O
Al(OH)3(ac) + H2SO4(ac) = Al2(SO4)3(ac) + H2O(g) =>
2 Al(OH)3(ac) + 3 H2SO4(ac) = Al2(SO4)3(ac) + 6 H2O(g)
PbCl2 + Ti(NO3)3 = Pb(NO3)2 + TiCl3 =>
3 PbCl2 + 2 Ti(NO3)3 = 3 Pb(NO3)2 + 2 TiCl3
NaHS + KOH = Na2S + K2S + H2O =>
2 NaHS + 2 KOH = Na2S + K2S + 2 H2O
BH3 + AgNO3 + H2O = Ag + H3BO3 + HNO3 =>
BH3 + 6 AgNO3 + 3 H2O = 6 Ag + H3BO3 + 6 HNO3
C6H6O + HNO3 = C6H3N3O7 + H2O =>
C6H6O + 3 HNO3 = C6H3N3O7 + 3 H2O
Rb + HOH = RbOH + H2 =>
2 Rb + 2 HOH = 2 RbOH + H2
AgCl = Ag + Cl2 =>
2 AgCl = 2 Ag + Cl2
NO2CO3 + CaCl2 = CaNO2 + CO3Cl2 =>
NO2CO3 + CaCl2 = CaNO2 + CO3Cl2
S(s) + O2(g) + NaOH(aq) = Na2SO4(aq) + H2O(l) =>
2 S(s) + 3 O2(g) + 4 NaOH(aq) = 2 Na2SO4(aq) + 2 H2O(l)
Mn(NO3)2 + H2O = MnO + HNO3 =>
Mn(NO3)2 + H2O = MnO + 2 HNO3
CH3COOH + Sr(OH)2 = Sr(C4H6O4) + H2O =>
2 CH3COOH + Sr(OH)2 = Sr(C4H6O4) + 2 H2O
Ni(OH)2 + HNO3 = Ni(NO3)2 + OH2 =>
Ni(OH)2 + 2 HNO3 = Ni(NO3)2 + 2 OH2
FeSO4 + O2 + (C6H5C)4(C4H2N)2(C4H2NH)2 = Fe(C6H5C)4(C4H2N)2(C4H2N)2SO4 + H2O =>
2 FeSO4 + O2 + 2(C6H5C)4(C4H2N)2(C4H2NH)2 = 2 Fe(C6H5C)4(C4H2N)2(C4H2N)2SO4 + 2 H2O
I2O5 + SCO = I2 + SCO2 =>
I2O5 + 5 SCO = I2 + 5 SCO2
MnO4 + H2C2O4 + H{+} = Mn{2+} + CO2 + H2O =>
MnO4 + 3 H2C2O4 + 2 H{+} = Mn{2+} + 6 CO2 + 4 H2O
Zn(OH)2 + Na3PO4 = ZnPO4 + Na3(OH)2 =>
Zn(OH)2 + Na3PO4 = ZnPO4 + Na3(OH)2
PbF2 + KI = KF + PbI2 =>
PbF2 + 2 KI = 2 KF + PbI2
B2O3 + Mq = B + MqO =>
B2O3 + 3 Mq = 2 B + 3 MqO
PbCl2 + H2S(g) = PbS + HCl =>
PbCl2 + H2S(g) = PbS + 2 HCl
OH + Fe = Fe(OH)3 =>
3 OH + Fe = Fe(OH)3
CS2 + Cu + H2S = CH4 + Cu2S =>
CS2 + 8 Cu + 2 H2S = CH4 + 4 Cu2S
C5H5OI3 + H2O = C4H6O2 + CHI3 =>
C5H5OI3 + H2O = C4H6O2 + CHI3
[Ag(NH3)2]NO3 + Na[Sb(OH)4] + H2O = Ag + NH4OH + Na[Sb(OH)6] =>
2[Ag(NH3)2]NO3 + 9 Na[Sb(OH)4] + 18 H2O = 2 Ag + 6 NH4OH + 9 Na[Sb(OH)6]
Cl2 + K2O = ClK + O2 =>
2 Cl2 + 2 K2O = 4 ClK + O2
NaOH + Cr = Cr3(OH)3 + Na =>
3 NaOH + 3 Cr = Cr3(OH)3 + 3 Na
SbCl5 + MnO2 = MnCl4 + Sb2O5 =>
4 SbCl5 + 5 MnO2 = 5 MnCl4 + 2 Sb2O5
KMnO4 + H2C2O4 + HClO4 = KClO4 + Mn(ClO4)2 + CO2 + H2O =>
2 KMnO4 + 5 H2C2O4 + 6 HClO4 = 2 KClO4 + 2 Mn(ClO4)2 + 10 CO2 + 8 H2O
HFeCl4 + NaBH4 + H2O = Fe + NaCl + H3BO3 + H2 =>
2 HFeCl4 + 8 NaBH4 + 24 H2O = 2 Fe + 8 NaCl + 8 H3BO3 + 29 H2
Cl17H35COONa + MgCl2 = (Cl17H35COO)2Mg + NaCl =>
2 Cl17H35COONa + MgCl2 = (Cl17H35COO)2Mg + 2 NaCl
NH3 + CaCl2 = CaCl2NH3 =>
NH3 + CaCl2 = CaCl2NH3
C4H10 + O2 = carbondioxide + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
HO2{-} + CrO2{-} = CrO4{-} + OH{-} =>
2 HO2{-} + CrO2{-} = CrO4{-} + 2 OH{-}
PbNO + KL = PbL + KNO =>
PbNO + KL = PbL + KNO
I2 + CaBr2 = CaI2 + Br2 =>
I2 + CaBr2 = CaI2 + Br2
NaClO = NaClO3 + NaCl =>
3 NaClO = NaClO3 + 2 NaCl
Li2O + H2O = LiOH = O2 =>
Li2O + H2O = 2 LiOH
CH3CH2NO2 + Zn + NaOH + H2O = CH3CH2NH2 + Na2(Zn(OH)4) =>
CH3CH2NO2 + 3 Zn + 6 NaOH + 4 H2O = CH3CH2NH2 + 3 Na2(Zn(OH)4)
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
HCl(aq) + NaOH = NaCl + H2O(l) =>
HCl(aq) + NaOH = NaCl + H2O(l)
CuSO4 = CuO + SO2 + O2 =>
2 CuSO4 = 2 CuO + 2 SO2 + O2
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4 =>
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4
Al + NO3{-} + OH{-} + H2O = Al(OH)4{-} + NH3 =>
8 Al + 3 NO3{-} + 5 OH{-} + 18 H2O = 8 Al(OH)4{-} + 3 NH3
Cu(NO3)2 + C6H8O7 = CuO + N2 + CO2 + H2O =>
9 Cu(NO3)2 + 5 C6H8O7 = 9 CuO + 9 N2 + 30 CO2 + 20 H2O
NH4Cl + H3PO4 = (NH4)3PO4 + HCl =>
3 NH4Cl + H3PO4 = (NH4)3PO4 + 3 HCl
Co + OH = Co(OH)2 =>
Co + 2 OH = Co(OH)2
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