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Ba(NO3)2 + K2CrO4 = BaCrO4 + K2(NO3)2
HCl + Na2CO3 = H2CO3 + NaCl = NaCl + H2O + CO2 =>
2 HCl + Na2CO3 = H2CO3 + 2 NaCl
HCl + Hg2SO4 = H2SO4 + HgCl =>
2 HCl + Hg2SO4 = H2SO4 + 2 HgCl
K2Cr2O7 + NaI + H2SO4 = Cr2(SO4)3 + I2 + H2O + Na2SO4 + K2SO4 =>
K2Cr2O7 + 6 NaI + 7 H2SO4 = Cr2(SO4)3 + 3 I2 + 7 H2O + 3 Na2SO4 + K2SO4
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C7H9 + O2 = CO2 + H2O =>
4 C7H9 + 37 O2 = 28 CO2 + 18 H2O
K3PO4 + Ca(NO3)2 = Ca3(PO4)2 + KNO3 =>
2 K3PO4 + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 KNO3
K3PO4(aq) + Ca(OH)2(aq) = KOH(aq) + Ca3(PO4)2 =>
2 K3PO4(aq) + 3 Ca(OH)2(aq) = 6 KOH(aq) + Ca3(PO4)2
HKKK + O2 = KKK + H2O =>
4 HKKK + O2 = 4 KKK + 2 H2O
Zi + Pb(NO3)2 = ZiNO3 + Pb =>
2 Zi + Pb(NO3)2 = 2 ZiNO3 + Pb
PbO2 + SO2 = PbS + O2 =>
PbO2 + SO2 = PbS + 2 O2
AsCl2 + H2S = AsS + HCl =>
AsCl2 + H2S = AsS + 2 HCl
CaO + MnI4 = CaI2 + MnO2 =>
2 CaO + MnI4 = 2 CaI2 + MnO2
CsHgPrSe3 + O2 = Pr6O11 + Cs2O + SeO2 + HgO =>
6 CsHgPrSe3 + 28 O2 = Pr6O11 + 3 Cs2O + 18 SeO2 + 6 HgO
Zn + AgNo3 = Ag + Zn(No3)2 =>
Zn + 2 AgNo3 = 2 Ag + Zn(No3)2
K2Cr2O7 + NaI + H2SO4 = Cr2(SO4)3 + I2 + H2O + Na2SO4 + K2SO4 =>
K2Cr2O7 + 6 NaI + 7 H2SO4 = Cr2(SO4)3 + 3 I2 + 7 H2O + 3 Na2SO4 + K2SO4
O3 + CrCl3 + KOH = K2CrO4 + KCl + H2O =>
O3 + 2 CrCl3 + 10 KOH = 2 K2CrO4 + 6 KCl + 5 H2O
NaCN + Au + O2 + H2O = NaAu(CN)2 + NaOH =>
8 NaCN + 4 Au + O2 + 2 H2O = 4 NaAu(CN)2 + 4 NaOH
HN = NH =>
HN = NH
Ba3(PO4)2 + HOH = Ba(OH)2 + H3PO4 =>
Ba3(PO4)2 + 6 HOH = 3 Ba(OH)2 + 2 H3PO4
HNHH + HCl = HNHHHCl =>
HNHH + HCl = HNHHHCl
Na2(CO3) + Ca(OH)2 = NaOH + CaCO3 =>
Na2(CO3) + Ca(OH)2 = 2 NaOH + CaCO3
Sn(OH)2 + Fe(OH)3 = Sn(OH)4 + Fe(OH)2 =>
Sn(OH)2 + 2 Fe(OH)3 = Sn(OH)4 + 2 Fe(OH)2
*8HNO3 + H2S = NO + H2O + H2SO4 =>
*8HNO3 + 3 H2S = 8 NO + 4 H2O + 3 H2SO4
SO4 + H2O + I{-} = SO3 + OH{-} + I2 =>
SO4 + H2O + 2 I{-} = SO3 + 2 OH{-} + I2
Pb(NO3)2 + KOH = Pb(OH)2 + K2(NO3)2 =>
Pb(NO3)2 + 2 KOH = Pb(OH)2 + K2(NO3)2
Fe + Cu{+2}SO4 = Fe{+3}SO4 + Cu =>
2 Fe + 3 Cu{+2}SO4 = 2 Fe{+3}SO4 + 3 Cu
NiO(k)Pb(k) = Ni(k)PbO(k) =>
NiO(k)Pb(k) = Ni(k)PbO(k)
H3PO3 + NaOH = Na2HPO3 + H2O =>
H3PO3 + 2 NaOH = Na2HPO3 + 2 H2O
Au + HCl + O2 = AuCl + H2O =>
4 Au + 4 HCl + O2 = 4 AuCl + 2 H2O
NH3 + Br2 = Br{-} + H{+} + N2 =>
2 NH3 + 3 Br2 = 6 Br{-} + 6 H{+} + N2
KI + HNO3 + HCl = I2 + N2 + KCl + H2O =>
10 KI + 2 HNO3 + 10 HCl = 5 I2 + N2 + 10 KCl + 6 H2O
Ga(OH)3 + HIO2 + HIO3 = Ga2(IO2)3(IO3)3 + H2O =>
2 Ga(OH)3 + 3 HIO2 + 3 HIO3 = Ga2(IO2)3(IO3)3 + 6 H2O
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
C2H7NO + H3PO3 = C2H7NOH3PO3 =>
C2H7NO + H3PO3 = C2H7NOH3PO3
CO(g) + H2(g) = CH4(g) + H2O =>
CO(g) + 3 H2(g) = CH4(g) + H2O
KClO + FeSO4 + H2SO4 = KCl + Fe2(SO4)3 + H2O =>
KClO + 2 FeSO4 + H2SO4 = KCl + Fe2(SO4)3 + H2O
ZnCO3 + NH4OH = Zn(OH)2 + (NH4)2CO3 =>
ZnCO3 + 2 NH4OH = Zn(OH)2 + (NH4)2CO3
Nb + HF + HNO3 = H[NbF6] + NO + H2O =>
3 Nb + 18 HF + 5 HNO3 = 3 H[NbF6] + 5 NO + 10 H2O
P + KClO3 = KCl + P2O25 =>
6 P + 25 KClO3 = 25 KCl + 3 P2O25
S + Cl2 = S8Cl2 =>
8 S + Cl2 = S8Cl2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Ca(NO3)2 + ZrO(NO3)2 + PrO2 + C3H7NO2 = Ca10Zr9PrO30 + N2 + H2O + CO2 =>
30 Ca(NO3)2 + 27 ZrO(NO3)2 + 3 PrO2 + 38 C3H7NO2 = 3 Ca10Zr9PrO30 + 76 N2 + 133 H2O + 114 CO2
Al(NO3)3 = Al2O3 + NO2 + O2 =>
4 Al(NO3)3 = 2 Al2O3 + 12 NO2 + 3 O2
KClO3 + C6H126 = KCl + CO2 + H2O =>
25 KClO3 + C6H126 = 25 KCl + 6 CO2 + 63 H2O
Ca + HNO = Ca(NO3)2 + N20 + H2O =>
2 Ca + 24 HNO = 2 Ca(NO3)2 + N20 + 12 H2O
V2(SO4)3 + KMnO4 + H2SO4 + H2O = VO2HSO4 + MnSO4 + K2SO4 =>
5 V2(SO4)3 + 4 KMnO4 + H2SO4 + 4 H2O = 10 VO2HSO4 + 4 MnSO4 + 2 K2SO4
Ca + Mg(NO3)2 = Mg + Ca(NO3)2 = =>
Ca + Mg(NO3)2 = Mg + Ca(NO3)2
Si + H4 = SiH4 =>
Si + H4 = SiH4
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
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