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5 NaNO2 = 3 NaNO3 + Na2O + N2
NaHCO3 + H + Cl = NaCl + H2O + CO2 =>
NaHCO3 + H + Cl = NaCl + H2O + CO2
CrPO4 + H2 = Cr2 + H3PO4 =>
2 CrPO4 + 3 H2 = Cr2 + 2 H3PO4
FeCl2 + Na2HPO4 = Fe3(PO4)2 + NaCl + NaH2PO4 =>
3 FeCl2 + 4 Na2HPO4 = Fe3(PO4)2 + 6 NaCl + 2 NaH2PO4
Zn + Fe3Cl = ZnCl2 + Fe =>
Zn + 2 Fe3Cl = ZnCl2 + 6 Fe
Cu(OH)2 + OH = [Cu(OH)4] =>
Cu(OH)2 + 2 OH = [Cu(OH)4]
Cr2O7{-2} + Cl{-} + H3O{+} = Cr3{+} + H2O + Cl2 =>
3 Cr2O7{-2} + 34 Cl{-} + 42 H3O{+} = 2 Cr3{+} + 63 H2O + 17 Cl2
Zn + HCI = H2 + ZnCI =>
2 Zn + 2 HCI = H2 + 2 ZnCI
Na(s) + Mg(NO3)2(aq) = Mg(s) + NaNO3(aq) =>
2 Na(s) + Mg(NO3)2(aq) = Mg(s) + 2 NaNO3(aq)
K3[Fe(CN)6] + KI = K4[Fe(CN)6] + I2 =>
2 K3[Fe(CN)6] + 2 KI = 2 K4[Fe(CN)6] + I2
MnCl2 + NaHCO3 = MnCO3 + H2O + NaCl + CO2 =>
MnCl2 + 2 NaHCO3 = MnCO3 + H2O + 2 NaCl + CO2
H2SO4 + C12H22O11 = C + H2SO4*11H2O =>
H2SO4 + C12H22O11 = 12 C + H2SO4*11H2O
OMgO + H2O = Mg(OH)2 + O2 =>
2 OMgO + 2 H2O = 2 Mg(OH)2 + O2
HCOOH + K2CrO7 + H2SO4 = Cr2(SO4)3 + K2SO4 + HOCOOH + H2O =>
9 HCOOH + 2 K2CrO7 + 5 H2SO4 = Cr2(SO4)3 + 2 K2SO4 + 9 HOCOOH + 5 H2O
Na2CO3 + Ca(NO3)2 = Ca(CO3) + NaNO3 =>
Na2CO3 + Ca(NO3)2 = Ca(CO3) + 2 NaNO3
Sn + H2SO4 = H2SnO3 + SO2 + H2O =>
Sn + 2 H2SO4 = H2SnO3 + 2 SO2 + H2O
AgNO3Pb(NO3)2 = AgNO3 + Pb(NO3)2 =>
AgNO3Pb(NO3)2 = AgNO3 + Pb(NO3)2
HgCl2 + HF = HgF2 + H2Cl2 =>
HgCl2 + 2 HF = HgF2 + H2Cl2
La2O3 + SrCO3 + Mn3O4 + O2 = LaSrMnO4 + CO2 =>
6 La2O3 + 12 SrCO3 + 4 Mn3O4 + O2 = 12 LaSrMnO4 + 12 CO2
Cu(s) + ZnCl2(l) = CuCl + Zn =>
2 Cu(s) + ZnCl2(l) = 2 CuCl + Zn
LiOH + NaNO3 = LiNO3 + NaOH =>
LiOH + NaNO3 = LiNO3 + NaOH
K2S + HCl = KCl + H2S =>
K2S + 2 HCl = 2 KCl + H2S
Mn(NO3)2 + NaBrO3 + HNO3 = HMnO4 + Br(NO3)2 + NaNO3 + H2O =>
3 Mn(NO3)2 + 5 NaBrO3 + 9 HNO3 = 3 HMnO4 + 5 Br(NO3)2 + 5 NaNO3 + 3 H2O
Na + Al(No3)3 = NaNo + Al =>
9 Na + Al(No3)3 = 9 NaNo + Al
Ca + Zn = ZnCa2 =>
2 Ca + Zn = ZnCa2
Li + CH3CH2Cl = CH3CH2Li + LiCl =>
2 Li + CH3CH2Cl = CH3CH2Li + LiCl
CaO(s) + HCl(aq) = CaCl2(aq) + H2O(l) =>
CaO(s) + 2 HCl(aq) = CaCl2(aq) + H2O(l)
KMnO4 + HCOOH + H2SO4 = CO2 + H2O + MnSO4 + K2SO4 =>
2 KMnO4 + 5 HCOOH + 3 H2SO4 = 5 CO2 + 8 H2O + 2 MnSO4 + K2SO4
HC3H3O2(aq) + Ca(OH)2(aq) = H2O(l) + Ca(C2H3O2)2(aq) =>
4 HC3H3O2(aq) + 3 Ca(OH)2(aq) = 2 H2O(l) + 3 Ca(C2H3O2)2(aq)
As + I2 + NaHCO3 = Na2HAsO4 + NaI + CO2 + H2O =>
2 As + 5 I2 + 14 NaHCO3 = 2 Na2HAsO4 + 10 NaI + 14 CO2 + 6 H2O
Ca(No3) + (Al)Co3 = CaCo3 + AlNo3 =>
Ca(No3) + (Al)Co3 = CaCo3 + AlNo3
H{+} + NO3{-} + C6H5OCl = N2 + H2O + Cl{-} + CO2 =>
21 H{+} + 26 NO3{-} + 5 C6H5OCl = 13 N2 + 23 H2O + 5 Cl{-} + 30 CO2
PB(NO3)2 + K2S = PBS + KNO3 =>
PB(NO3)2 + K2S = PBS + 2 KNO3
CsCN + H2O = HCN + CsOH =>
CsCN + H2O = HCN + CsOH
Na2SO4 + Ba(CH3CO2)2 = NaCH3CO2 + BaSO4 =>
Na2SO4 + Ba(CH3CO2)2 = 2 NaCH3CO2 + BaSO4
CH3COOH + NaHCOO3 = CH3COONa + H2O + CO2 =>
5 CH3COOH + 4 NaHCOO3 = 4 CH3COONa + 6 H2O + 6 CO2
Na2S5 + O2 = Na2S2O3 + S2 =>
2 Na2S5 + 3 O2 = 2 Na2S2O3 + 3 S2
Kl + AgNO3 = Kl(NO3) + Ag =>
Kl + AgNO3 = Kl(NO3) + Ag
C6HN3O8Pb + O2 = CO2 + H2O + N2 + Pb =>
4 C6HN3O8Pb + 9 O2 = 24 CO2 + 2 H2O + 6 N2 + 4 Pb
Na2Cr2O7 + KOH = Na2CrO4 + K2CrO4 + H2O =>
Na2Cr2O7 + 2 KOH = Na2CrO4 + K2CrO4 + H2O
Na2CO3 + Cr(NO3)3 = NaNO3 + Cr2(CO3)3 =>
3 Na2CO3 + 2 Cr(NO3)3 = 6 NaNO3 + Cr2(CO3)3
BaCO3 + Bi2O3 = BaBi2O4 + CO2 =>
BaCO3 + Bi2O3 = BaBi2O4 + CO2
C + H2O = CO + H =>
C + H2O = CO + 2 H
C5H12O2 + O2 = CO + H2O =>
2 C5H12O2 + 9 O2 = 10 CO + 12 H2O
C5H10O2 + C2H6O = C7H14O2 + H2O =>
C5H10O2 + C2H6O = C7H14O2 + H2O
NaHS + Cu(OH)2 = NaOH + CuS + H2O =>
NaHS + Cu(OH)2 = NaOH + CuS + H2O
HCl + K2CO2 = KCl + H2O + CO =>
2 HCl + K2CO2 = 2 KCl + H2O + CO
C4H46O8 + O2 = CO2 + H2O =>
2 C4H46O8 + 23 O2 = 8 CO2 + 46 H2O
NaI + HCl + KIO3 = I + H2O + NaCl + KCl =>
5 NaI + 6 HCl + KIO3 = 6 I + 3 H2O + 5 NaCl + KCl
Al + NaOH + NH4NO3 = NaAl(NO)4 + NH3 + H2O =>
8 Al + 8 NaOH + 19 NH4NO3 = 8 NaAl(NO)4 + 6 NH3 + 33 H2O
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