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Rb + 2 Ar{+} = Rb{2+} + Ar2
KNO3 + MnO2 + KOH = KNO2 + KMnO4 + H2O =>
3 KNO3 + 2 MnO2 + 2 KOH = 3 KNO2 + 2 KMnO4 + H2O
HNO2 + C5H5N = NO2C5H5 + NH =>
HNO2 + C5H5N = NO2C5H5 + NH
(NH4)2SO4*FeSO4*6H2O + (NH4)2S = S[(NH4)2SO4*FeSO4*6H2O] + NH4 =>
(NH4)2SO4*FeSO4*6H2O + (NH4)2S = S[(NH4)2SO4*FeSO4*6H2O] + 2 NH4
NaCH3COO(aq) + NiCl2(aq) = Ni(CH3COO)2(aq) + NaCl(aq) =>
2 NaCH3COO(aq) + NiCl2(aq) = Ni(CH3COO)2(aq) + 2 NaCl(aq)
CaCl2 + NaHSO4 = CaSO4 + NaCl + HCl =>
CaCl2 + NaHSO4 = CaSO4 + NaCl + HCl
ZnCl2(ac) + AgNO3 = Zn(NO3)2 + AgCl(s) =>
ZnCl2(ac) + 2 AgNO3 = Zn(NO3)2 + 2 AgCl(s)
NO3Na = NaNO3 =>
NO3Na = NaNO3
Na2S + H3PO4 = H2S + Na3PO4 =>
3 Na2S + 2 H3PO4 = 3 H2S + 2 Na3PO4
Na(BrO3) + NaI + HCl = NaBr + NaCl + I2 + H2O =>
Na(BrO3) + 6 NaI + 6 HCl = NaBr + 6 NaCl + 3 I2 + 3 H2O
KOH + H202 + Cr(OH)3 = K2CrO + H2O =>
404 KOH + 3 H202 + 202 Cr(OH)3 = 202 K2CrO + 808 H2O
K2Cr2O7 + KI + H2SO4 = K2SHO4 + Cr2(SO4)3 + H2O + I2 =>
K2Cr2O7 + 14 KI + 11 H2SO4 = 8 K2SHO4 + Cr2(SO4)3 + 7 H2O + 7 I2
C34H64O + O2 = H2O + CO2 =>
2 C34H64O + 99 O2 = 64 H2O + 68 CO2
NaI + SnCl4 = I2 + Sn + NaCl =>
4 NaI + SnCl4 = 2 I2 + Sn + 4 NaCl
C19H34O2 + O2 = CO2 + H2O =>
2 C19H34O2 + 53 O2 = 38 CO2 + 34 H2O
Cu2(OH)2CO3 = CuO + CO2 + H2O =>
Cu2(OH)2CO3 = 2 CuO + CO2 + H2O
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
C12H22O11 + Cu(OH)2 = C12H22O12 + Cu2O + H2O =>
C12H22O11 + 2 Cu(OH)2 = C12H22O12 + Cu2O + 2 H2O
HClO4 + HCl = ClO + H2O =>
3 HClO4 + 5 HCl = 8 ClO + 4 H2O
Cl2 + Ca(OH)2 = H2O + CaCl2 + Ca(ClO)2 =>
2 Cl2 + 2 Ca(OH)2 = 2 H2O + CaCl2 + Ca(ClO)2
PbS + Pb(SO4) = Pb + SO2 =>
PbS + Pb(SO4) = 2 Pb + 2 SO2
Mg + AlOH = MgOH + Al =>
Mg + AlOH = MgOH + Al
FeNO3 + K2CO3 = K2NO3 + FeCO3 =>
FeNO3 + K2CO3 = K2NO3 + FeCO3
KI + NaCO = NaI + KCO =>
KI + NaCO = NaI + KCO
MgSO4 + BaCl2 = MgCl2 + BaSO4 =>
MgSO4 + BaCl2 = MgCl2 + BaSO4
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
C4H9OH + CH3CH2COOH = CH3CH2COOC4H9 + H2O =>
C4H9OH + CH3CH2COOH = CH3CH2COOC4H9 + H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
CH3COOH + NaCl + H2O = CH3COONaCl + H3O =>
CH3COOH + NaCl + H2O = CH3COONaCl + H3O
NaOHH2O = NaOH3O =>
NaOHH2O = NaOH3O
Fe(OH) + SO = FeSO + HO =>
Fe(OH) + SO = FeSO + HO
CuSO4 + K4[Fe(CN)6] = Cu(CN)2 + K2SO4 + FeSO4 =>
3 CuSO4 + K4[Fe(CN)6] = 3 Cu(CN)2 + 2 K2SO4 + FeSO4
KI + NaCO = NaI + KCO =>
KI + NaCO = NaI + KCO
CH3CH(Cl)CH(Cl)COH + H2 = CH3CH(Cl)CH2COH + HCl =>
CH3CH(Cl)CH(Cl)COH + H2 = CH3CH(Cl)CH2COH + HCl
PbSO4 + NH4OH = (NH4)2SO4 + Pb(OH)2 =>
PbSO4 + 2 NH4OH = (NH4)2SO4 + Pb(OH)2
Gd2O3 + Ta2O5 = GdTaO4 =>
Gd2O3 + Ta2O5 = 2 GdTaO4
NaOHH2O = NaO2H3 =>
NaOHH2O = NaO2H3
Zn(OH)2 + HF = ZnF2 + H2O =>
Zn(OH)2 + 2 HF = ZnF2 + 2 H2O
Mg(s) + N2(g) + O2(g) = Mg(NO3)2(s) =>
Mg(s) + N2(g) + 3 O2(g) = Mg(NO3)2(s)
Co(NO3)2 + KMnO4 = Co(MnO4)2 + KNO3 =>
Co(NO3)2 + 2 KMnO4 = Co(MnO4)2 + 2 KNO3
H3CCOOH + H2O = CH3COO + H3O =>
H3CCOOH + H2O = CH3COO + H3O
K2Cr2O7 + P2S3 + H2SO4 = H3PO4 + K2SO4 + Cr2[SO4]3 + H2O =>
14 K2Cr2O7 + 3 P2S3 + 47 H2SO4 = 6 H3PO4 + 14 K2SO4 + 14 Cr2[SO4]3 + 38 H2O
Cr2O7 + CH3CHOHCH3 + H{+} = CH3COCH3 + H2O + Cr{3+} =>
Cr2O7 + 4 CH3CHOHCH3 + 6 H{+} = 4 CH3COCH3 + 7 H2O + 2 Cr{3+}
Zn + KMnO4 + H2SO4 = ZnSO4 + MnSO4 + K2SO4 + H2O =>
5 Zn + 2 KMnO4 + 8 H2SO4 = 5 ZnSO4 + 2 MnSO4 + K2SO4 + 8 H2O
NH2CH2COOH + HNO2 = HOCH2COOH + N2 + H2O =>
NH2CH2COOH + HNO2 = HOCH2COOH + N2 + H2O
K2CrO7 + NaNO2 + H2SO4 = Cr2(SO4)3 + NaNO3 + K2SO4 + H2O =>
2 K2CrO7 + 9 NaNO2 + 5 H2SO4 = Cr2(SO4)3 + 9 NaNO3 + 2 K2SO4 + 5 H2O
CoCl2*6H20 + NH4Cl + NH3 + H2O2 = [Co(NH3)4Cl2]Cl2 + H2O =>
CoCl2*6H20 + 2 NH4Cl + 2 NH3 + 61 H2O2 = [Co(NH3)4Cl2]Cl2 + 122 H2O
MnO4 + NaCl + H2SO4 = Mn + Cl2 + Na2SO4 + H2O =>
MnO4 + 8 NaCl + 4 H2SO4 = Mn + 4 Cl2 + 4 Na2SO4 + 4 H2O
KI + NaCO = NaI + KCO =>
KI + NaCO = NaI + KCO
Pb(CH3CO2)2 + K2CrO4 = PbCrO4 + KCH3CO2 =>
Pb(CH3CO2)2 + K2CrO4 = PbCrO4 + 2 KCH3CO2
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