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Ca(OH)2 + H2SO4 = Ca(H2SO4) + 2 OH
KNO3 + KI + H2SO4 = NO + K2SO4 + I2 + H2O =>
2 KNO3 + 6 KI + 4 H2SO4 = 2 NO + 4 K2SO4 + 3 I2 + 4 H2O
MnCl2 + NaBrO + NaOH = HMnO4 + NaBr + H2O + NaCl =>
2 MnCl2 + 5 NaBrO + 4 NaOH = 2 HMnO4 + 5 NaBr + H2O + 4 NaCl
H2O + Cl2 + SO2 = H2SO4 + HCl =>
2 H2O + Cl2 + SO2 = H2SO4 + 2 HCl
KI + HNO3 + NaClO4 = I2 + NaCl + KNO3 + H2O =>
8 KI + 8 HNO3 + NaClO4 = 4 I2 + NaCl + 8 KNO3 + 4 H2O
Cu2S + HCl = CuCl + H2S =>
Cu2S + 2 HCl = 2 CuCl + H2S
S8 + NaCl = Na2S + Cl2 =>
S8 + 16 NaCl = 8 Na2S + 8 Cl2
Na3(PO4) + K = K3(PO4) + Na =>
Na3(PO4) + 3 K = K3(PO4) + 3 Na
Me4N + I2 = Me4NI7 =>
2 Me4N + 7 I2 = 2 Me4NI7
N + H2O = H2 + NO =>
N + H2O = H2 + NO
V2O5 + SOCl2 = VOCl3 + SO2 =>
V2O5 + 3 SOCl2 = 2 VOCl3 + 3 SO2
AgNO3(aq) + Na2S = Ag2S(s) + NaNO3(aq) =>
2 AgNO3(aq) + Na2S = Ag2S(s) + 2 NaNO3(aq)
K4 + Cl2 = KCl =>
K4 + 2 Cl2 = 4 KCl
Na3(PO4) + K = K3(PO4) + Na =>
Na3(PO4) + 3 K = K3(PO4) + 3 Na
C6H10O4 + C6H16N2 = C12H22O2N2 + H2O =>
C6H10O4 + C6H16N2 = C12H22O2N2 + 2 H2O
FeCl3 + Na2S2O5 + H2O = FeCl2 + NaHSO4 + HCl =>
4 FeCl3 + Na2S2O5 + 3 H2O = 4 FeCl2 + 2 NaHSO4 + 4 HCl
HI + K2S = K2I + HS =>
HI + K2S = K2I + HS
Ba(NO3) + NaOH = BaOH + NO3Na =>
Ba(NO3) + NaOH = BaOH + NO3Na
CaCO3 + CaCO = CO2 + Ca2 =>
CaCO3 + CaCO = 2 CO2 + Ca2
WO3 + HCl = WCl6 + H2O =>
WO3 + 6 HCl = WCl6 + 3 H2O
Na3(PO4) + K = K3(PO4) + Na =>
Na3(PO4) + 3 K = K3(PO4) + 3 Na
NaH2AsO3 + Na[BH4] = As + B(OH)3 + NaOH + H2O =>
8 NaH2AsO3 + 3 Na[BH4] = 8 As + 3 B(OH)3 + 11 NaOH + 4 H2O
Al2S3 + PbBr4 = AlBr3 + PbS2 =>
2 Al2S3 + 3 PbBr4 = 4 AlBr3 + 3 PbS2
Al(NO3)3*9H2O + Na2CO3 + C9H7NO = Al(C9H6NO)3 + NaNO3 + H2O + CO2 =>
2 Al(NO3)3*9H2O + 3 Na2CO3 + 6 C9H7NO = 2 Al(C9H6NO)3 + 6 NaNO3 + 21 H2O + 3 CO2
K + H2SO4 = KHSO4 + H2 =>
2 K + 2 H2SO4 = 2 KHSO4 + H2
Fe(NO3)3 + NaSCN + H2O = [Fe(H2O)5SCN]{2+} + Na{+} + NO3{-} =>
Fe(NO3)3 + NaSCN + 5 H2O = [Fe(H2O)5SCN]{2+} + Na{+} + 3 NO3{-}
Zn(s) + H3PO4 = Zn3(PO4)2 + H2 =>
3 Zn(s) + 2 H3PO4 = Zn3(PO4)2 + 3 H2
NaOH(aq) + HBrO(aq) = NaBrO(aq) + H2O(l) =>
NaOH(aq) + HBrO(aq) = NaBrO(aq) + H2O(l)
HNO3 + Ag(NH3)2 = Ag + NH4 + NO3 =>
2 HNO3 + Ag(NH3)2 = Ag + 2 NH4 + 2 NO3
K2CO3 + HClO4 = KClO4 + H2O + CO2 =>
K2CO3 + 2 HClO4 = 2 KClO4 + H2O + CO2
NaOH + H2C2H4O4 = H2O + Na2C2H4O4 =>
2 NaOH + H2C2H4O4 = 2 H2O + Na2C2H4O4
CuSO4 + HNO3 = Cu(NO3)2 + H2SO4 = =>
CuSO4 + 2 HNO3 = Cu(NO3)2 + H2SO4
FeS2 + Na2SO4 = FeSO4 + NaS =>
FeS2 + Na2SO4 = FeSO4 + 2 NaS
ZnS + HNO3 = Zn(NO3)2 + NO2 + H2SO4 + H2O =>
ZnS + 10 HNO3 = Zn(NO3)2 + 8 NO2 + H2SO4 + 4 H2O
NaClO + H2O2 = NaOH + HCl + O2 =>
NaClO + H2O2 = NaOH + HCl + O2
Na3(PO4) + K = K(PO4) + Na =>
Na3(PO4) + K = K(PO4) + 3 Na
NaClO + H2O2 = NaOH + HCl + O2 =>
NaClO + H2O2 = NaOH + HCl + O2
CoCl2 + HCl = CoCl4{2-} + H{+} =>
CoCl2 + 2 HCl = CoCl4{2-} + 2 H{+}
C6H5NH2 + H2SO4 = C6H5NH3HSO4 =>
C6H5NH2 + H2SO4 = C6H5NH3HSO4
Na3(PO4) + K = K(PO4) + Na =>
Na3(PO4) + K = K(PO4) + 3 Na
NH4NO3 + NH3 = NH4NH3 + NO3 =>
NH4NO3 + NH3 = NH4NH3 + NO3
Na3(PO4) + K = K(PO4) + Na =>
Na3(PO4) + K = K(PO4) + 3 Na
NaClO + H2O2 = NaOH + HCl + O2 =>
NaClO + H2O2 = NaOH + HCl + O2
C6H10O4 + C6H16N2 = C18H38N4O2 + H2O =>
C6H10O4 + 2 C6H16N2 = C18H38N4O2 + 2 H2O
HNO2 = N2O + O2 + H2O =>
2 HNO2 = N2O + O2 + H2O
WO3 + HCl = WOCl4 + H2O =>
WO3 + 4 HCl = WOCl4 + 2 H2O
NH4NO3 + NH3 = NH4NH3 + NO3 =>
NH4NO3 + NH3 = NH4NH3 + NO3
Na3(PO4) + K = K(PO4) + Na =>
Na3(PO4) + K = K(PO4) + 3 Na
KNO3 + KI + H2SO4 = NO + K2SO4 + I2 + H2O =>
2 KNO3 + 6 KI + 4 H2SO4 = 2 NO + 4 K2SO4 + 3 I2 + 4 H2O
Al(OH)3(s) + NaOH(ac) = NaAlO2(ac) + H2O =>
Al(OH)3(s) + NaOH(ac) = NaAlO2(ac) + 2 H2O
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