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2 Ag + 3 H2SO4 = 2 Ag(SO4) + SO + 3 H2O
K2SO3 + HNO3 = KNO3 + SO2H2O =>
K2SO3 + 2 HNO3 = 2 KNO3 + SO2H2O
Bi + H2 = BiH3 =>
2 Bi + 3 H2 = 2 BiH3
C18H18(g) + O2(g) = CO2(g) + H2O(g) =>
2 C18H18(g) + 45 O2(g) = 36 CO2(g) + 18 H2O(g)
CH3CH2CHCl2 + HOH = CH3CH2CH(OH)2 + HCl =>
CH3CH2CHCl2 + 2 HOH = CH3CH2CH(OH)2 + 2 HCl
Zn(No3)2 + KOH = Zn(OH)2 + KNo3 =>
Zn(No3)2 + 2 KOH = Zn(OH)2 + 2 KNo3
C2H3Cl3 + NaOH = CH3COOH + NaCl + H2O =>
C2H3Cl3 + 3 NaOH = CH3COOH + 3 NaCl + H2O
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
Zn(No3)2 + KOH = Zn(OH)2 + KNo3 =>
Zn(No3)2 + 2 KOH = Zn(OH)2 + 2 KNo3
C3H8 + HCI = C3H7CI + H2 =>
C3H8 + HCI = C3H7CI + H2
(Ca(OH)2) + (H3PO4) = Ca3(PO4)2 + H2O =>
3(Ca(OH)2) + 2(H3PO4) = Ca3(PO4)2 + 6 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Pb(NO3)2 + K2SO4 = PbSO4 + KNO3 =>
Pb(NO3)2 + K2SO4 = PbSO4 + 2 KNO3
calciumhydroxide + carbondioxide = calciumcarbonate + water =>
Ca(OH)2 + CO2 = CaCO3 + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
AgCl(aq) + Ca(s) = CaCl2(aq) + Ag(s) =>
2 AgCl(aq) + Ca(s) = CaCl2(aq) + 2 Ag(s)
PCl3 + Cl2 = PCl5 =>
PCl3 + Cl2 = PCl5
C6H12O6 + NH3 = C4NO3H9 + H2O =>
2 C6H12O6 + 3 NH3 = 3 C4NO3H9 + 3 H2O
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
Al2(SO4)3 + BaCl2 = AlCl3 + BaSO4 =>
Al2(SO4)3 + 3 BaCl2 = 2 AlCl3 + 3 BaSO4
Si + HBrO3 = Si(BrO3)4 + H2 =>
Si + 4 HBrO3 = Si(BrO3)4 + 2 H2
La(s) + Cl2(g) = LaCl3(s) =>
2 La(s) + 3 Cl2(g) = 2 LaCl3(s)
(k)NaOH + H2SO4 = Na2SO4 + H2O =>
2(k)NaOH + H2SO4 = Na2SO4 + 2 H2O
Al(OH)3 + K2CO3 = Al2(CO3)3 + KOH =>
2 Al(OH)3 + 3 K2CO3 = Al2(CO3)3 + 6 KOH
SiO2 + HF(aq) = SiF4(g) + H2O =>
SiO2 + 4 HF(aq) = SiF4(g) + 2 H2O
BaCO3 + CO2 + H2O = Ba(HCO3)2 =>
BaCO3 + CO2 + H2O = Ba(HCO3)2
Sb2O3 + NH3 = SbN + H2O =>
Sb2O3 + 2 NH3 = 2 SbN + 3 H2O
Co(NO3)2(aq) + NaOH(s) = Co(OH)2(s) + NaNO3(s) =>
Co(NO3)2(aq) + 2 NaOH(s) = Co(OH)2(s) + 2 NaNO3(s)
TiO2 + HCl = Cl2 + H2O + TiCl2 =>
TiO2 + 4 HCl = Cl2 + 2 H2O + TiCl2
C8H16O2 + ZnO = C16H30O4Zn + H2O =>
2 C8H16O2 + ZnO = C16H30O4Zn + H2O
MnO2 + K2SO3 + H2SO4 = K2SO4 + MnSO4 + H2O =>
MnO2 + K2SO3 + H2SO4 = K2SO4 + MnSO4 + H2O
NaOH + KI + K2Cr2O7 = I2 + K2CrO4 + KOH + NaCrO3 =>
2 NaOH + 2 KI + 2 K2Cr2O7 = I2 + 2 K2CrO4 + 2 KOH + 2 NaCrO3
CH2ONO2CHONO2CH2ONO2 = O2 + N2 + H2O + CO2 =>
4 CH2ONO2CHONO2CH2ONO2 = O2 + 6 N2 + 10 H2O + 12 CO2
Na2Co3 + Ba(OH)2 = NaOH + BaCo3 =>
Na2Co3 + Ba(OH)2 = 2 NaOH + BaCo3
CrCl3 + Fe(OH)3 = FeCl3 + Cr(OH)3 =>
CrCl3 + Fe(OH)3 = FeCl3 + Cr(OH)3
NaOH + Zn = NaOHZn =>
NaOH + Zn = NaOHZn
I2(g) + Br2(g) = IBr(g) =>
I2(g) + Br2(g) = 2 IBr(g)
C2H4 + KMnO4 + H2O = H2CO3 + MnO2 + KOH =>
C2H4 + 4 KMnO4 + 2 H2O = 2 H2CO3 + 4 MnO2 + 4 KOH
Fe(OH)2 + Na2CrO4 = Fe2O3 + NaCr(OH)4 + NaOH + H2O =>
6 Fe(OH)2 + 2 Na2CrO4 = 3 Fe2O3 + 2 NaCr(OH)4 + 2 NaOH + H2O
NaCH3COO + HCl = HCH3COO + NaCl =>
NaCH3COO + HCl = HCH3COO + NaCl
Li2CO3 + HBr = Li2H + CO3Br =>
Li2CO3 + HBr = Li2H + CO3Br
C3H7OH + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
C3H7OH + 3 K2Cr2O7 + 12 H2SO4 = 3 CO2 + 3 Cr2(SO4)3 + 3 K2SO4 + 16 H2O
NO2 + Na2O2 = NaNO3 =>
2 NO2 + Na2O2 = 2 NaNO3
CaCl2 + Ca(OH)2 = CaOHCl =>
CaCl2 + Ca(OH)2 = 2 CaOHCl
PCl3 + H2O2 = H3PO4 + Cl2 + H2 =>
2 PCl3 + 4 H2O2 = 2 H3PO4 + 3 Cl2 + H2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
AgNO3 + C6H5O7Na3 + H2O = Ag + NaNO3 + C6H5O7H3 + O2 =>
12 AgNO3 + 4 C6H5O7Na3 + 6 H2O = 12 Ag + 12 NaNO3 + 4 C6H5O7H3 + 3 O2
MnO4{-} + H{+} + H2O2 = Mn{2+} + H2O + O2 =>
2 MnO4{-} + 6 H{+} + 5 H2O2 = 2 Mn{2+} + 8 H2O + 5 O2
Au + O2 = AuO =>
2 Au + O2 = 2 AuO
HSO4 + NaOH = NaSO4 + HOH =>
HSO4 + NaOH = NaSO4 + HOH
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