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2 RbCl + Mg = 2 Rb + MgCl2
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
K + HNO3 = KNO3 + H2 =>
2 K + 2 HNO3 = 2 KNO3 + H2
Al + NaOH = Na3AlO3 + H2 =>
2 Al + 6 NaOH = 2 Na3AlO3 + 3 H2
Li{+} + Zn = Li + Zn{+2} =>
2 Li{+} + Zn = 2 Li + Zn{+2}
CuS + H2O = CuO + H2S =>
CuS + H2O = CuO + H2S
H2MoO4 + H2SO4 = (MoO2)SO4 + H2O =>
H2MoO4 + H2SO4 = (MoO2)SO4 + 2 H2O
AgNO3 + KrCrO4 = AgCrO4 + KrNO3 =>
AgNO3 + KrCrO4 = AgCrO4 + KrNO3
Co(NO3)2 + MgCl2 = CoCl2 + Mg(NO3)2 =>
Co(NO3)2 + MgCl2 = CoCl2 + Mg(NO3)2
C18H36O2 + NaOH + CaCl2 = C36H70CaO4 + H2O + NaCl =>
2 C18H36O2 + 2 NaOH + CaCl2 = C36H70CaO4 + 2 H2O + 2 NaCl
Ba(NO3)2(aq) + K2SO4(aq) = Ba2(SO4)2(aq) + KNO3(aq) =>
2 Ba(NO3)2(aq) + 2 K2SO4(aq) = Ba2(SO4)2(aq) + 4 KNO3(aq)
MgCl2 + Cu(NO3)2 = CuCl2 + Mg(NO3)2 =>
MgCl2 + Cu(NO3)2 = CuCl2 + Mg(NO3)2
NaBr + MgO = MgBr2 + Na2O =>
2 NaBr + MgO = MgBr2 + Na2O
KI + KMnO4 + HCl = I2 + MnCl2 + KCl + H2O =>
10 KI + 2 KMnO4 + 16 HCl = 5 I2 + 2 MnCl2 + 12 KCl + 8 H2O
Al + HCI = AlCI + H2 =>
2 Al + 2 HCI = 2 AlCI + H2
Na2O2 + NaI + H2O = NaOH + I2 =>
Na2O2 + 2 NaI + 2 H2O = 4 NaOH + I2
C7H10N + O2 = CO2 + H2O + NO2 =>
2 C7H10N + 21 O2 = 14 CO2 + 10 H2O + 2 NO2
KCl + NaOH = K2O + NaCl + H2O =>
2 KCl + 2 NaOH = K2O + 2 NaCl + H2O
CuBr2 + AlCl3 = CuCl2 + AlBr3 =>
3 CuBr2 + 2 AlCl3 = 3 CuCl2 + 2 AlBr3
Cu(NH3)4SO4*H2O + KI = K2SO4 + Cu(I)2 + NH3 + H2O =>
Cu(NH3)4SO4*H2O + 2 KI = K2SO4 + Cu(I)2 + 4 NH3 + H2O
Si + H2 = Si2H4 =>
2 Si + 2 H2 = Si2H4
Ta + Cl2 = TaCl5 =>
2 Ta + 5 Cl2 = 2 TaCl5
Al2O3 + N2 = AlN + O2 =>
2 Al2O3 + 2 N2 = 4 AlN + 3 O2
O2 + Fe(OH)2 + HOH = Fe(OH)3 =>
O2 + 4 Fe(OH)2 + 2 HOH = 4 Fe(OH)3
Al + AuCl = AlCl3 + Au =>
Al + 3 AuCl = AlCl3 + 3 Au
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
CH3CH2CH2COOH + H2O = CO2 + CH4 =>
2 CH3CH2CH2COOH + 2 H2O = 3 CO2 + 5 CH4
Na2S + HCl = NaCl + H2S =>
Na2S + 2 HCl = 2 NaCl + H2S
Ba(OH)2 + Na2CO3 = NaOH + BaO + CO2 =>
Ba(OH)2 + Na2CO3 = 2 NaOH + BaO + CO2
Li + AlCl3 = LiCl + AlCl2 =>
Li + AlCl3 = LiCl + AlCl2
K2CrO4 + SnCl2 + HCl = KCl + CrCl3 + SnCl4 + H2O =>
2 K2CrO4 + 3 SnCl2 + 16 HCl = 4 KCl + 2 CrCl3 + 3 SnCl4 + 8 H2O
C3H8O2 + Cu(OH)2 = CuOH + C3H8O3 + H2O =>
C3H8O2 + 2 Cu(OH)2 = 2 CuOH + C3H8O3 + H2O
CuNo3 = Cu + No3 =>
CuNo3 = Cu + No3
Mn + Fe(SO4) = Fe + Mn(SO4)2 =>
Mn + 2 Fe(SO4) = 2 Fe + Mn(SO4)2
Ag(NO3)2 + NaCl = Na(NO3)2 + AgCl =>
Ag(NO3)2 + NaCl = Na(NO3)2 + AgCl
CaO + Fe = FeO + Ca =>
CaO + Fe = FeO + Ca
NaBr + MnO2 + H2SO4 = Na2SO4 + MnSO4 + H2O + Br2 =>
2 NaBr + MnO2 + 2 H2SO4 = Na2SO4 + MnSO4 + 2 H2O + Br2
K2Cr2O7 + Sn + KOH + H2O = K3[Cr(OH)6] + K2[Sn(OH)6] =>
2 K2Cr2O7 + 3 Sn + 14 KOH + 14 H2O = 4 K3[Cr(OH)6] + 3 K2[Sn(OH)6]
Na3PO4 + S = Na2S + PO4 =>
2 Na3PO4 + 3 S = 3 Na2S + 2 PO4
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
LiOH + VCl4 = LiCl + V(OH)4 =>
4 LiOH + VCl4 = 4 LiCl + V(OH)4
Al + HCI = AlCI + H2 =>
2 Al + 2 HCI = 2 AlCI + H2
Fe(NO3)3 + KOH = Fe(OH)3 + KNO3 =>
Fe(NO3)3 + 3 KOH = Fe(OH)3 + 3 KNO3
MgSO2 = MgOSO =>
MgSO2 = MgOSO
Ca(OH)2 + Br2 = CaBr2 + Ca(BrO3)2 + H2O =>
6 Ca(OH)2 + 6 Br2 = 5 CaBr2 + Ca(BrO3)2 + 6 H2O
potassiumchloride + iodine = potassiumiodide + chlorine =>
2 KCl + I2 = 2 KI + Cl2
Sn + Cu{2+} = Sn{2+} + Cu{+} =>
Sn + 2 Cu{2+} = Sn{2+} + 2 Cu{+}
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Mg(OH)2 + CaO = Ca(OH)2 + MgO =>
Mg(OH)2 + CaO = Ca(OH)2 + MgO
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
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