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2 HCI + CaCO3 = CaCI2 + H2O + 2 CO
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
BF3 + NaF = Na[BF4] =>
BF3 + NaF = Na[BF4]
H2SO4(aq) + H3AsO4(aq) + Zn(s) = AsH3(g) + ZnSO4(aq) + H2O(l) =>
4 H2SO4(aq) + H3AsO4(aq) + 4 Zn(s) = AsH3(g) + 4 ZnSO4(aq) + 4 H2O(l)
P + NO3{-} + H2O = PO4{3-} + NO + H{+} =>
3 P + 5 NO3{-} + 2 H2O = 3 PO4{3-} + 5 NO + 4 H{+}
Lead(IV)Sulfate + LithiumNitrate = Lead(IV)Nitrate + LithiumSulfate =>
Lead(IV)Sulfate + LithiumNitrate = Lead(IV)Nitrate + LithiumSulfate
CuI2 + H2SO4 = Cu(SO4)2 + I2 + SO2 + H2O =>
CuI2 + 4 H2SO4 = Cu(SO4)2 + I2 + 2 SO2 + 4 H2O
CrCl3 + Al = CrAl + Cl2 =>
2 CrCl3 + 2 Al = 2 CrAl + 3 Cl2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
NaBr + Na2Cr2O7 + H2SO4 = Br2 + Cr2(SO4)3 + Na2SO4 + H2O =>
6 NaBr + Na2Cr2O7 + 7 H2SO4 = 3 Br2 + Cr2(SO4)3 + 4 Na2SO4 + 7 H2O
Si4H10 + H2O = SiO + H2 =>
Si4H10 + 4 H2O = 4 SiO + 9 H2
KBr + Na3[Ag(S2O3)2] = AgBr + K2S2O3 + Na2S2O3 =>
2 KBr + 2 Na3[Ag(S2O3)2] = 2 AgBr + K2S2O3 + 3 Na2S2O3
P + NO3{-} + H2O = PO4{3-} + NO + H{+} =>
3 P + 5 NO3{-} + 2 H2O = 3 PO4{3-} + 5 NO + 4 H{+}
CuSO4 + NaCl = CuCl + Na + SO4 =>
CuSO4 + NaCl = CuCl + Na + SO4
AlO3 + H2SO4 = Al(SO4)3 + H2O =>
AlO3 + 3 H2SO4 = Al(SO4)3 + 3 H2O
P + NO3{-} + H2O = PO4{3-} + NO + H{+} =>
3 P + 5 NO3{-} + 2 H2O = 3 PO4{3-} + 5 NO + 4 H{+}
H3C6H5O7 + NaOH = Na3C6H5O7 + H2O =>
H3C6H5O7 + 3 NaOH = Na3C6H5O7 + 3 H2O
Na2CO3 + HNO3 = Na2NO3 + HCO3 =>
Na2CO3 + HNO3 = Na2NO3 + HCO3
CrO4{2-} + H2O + Cu = Cr(OH)3 + Cu(OH)2 + OH{-} =>
2 CrO4{2-} + 8 H2O + 3 Cu = 2 Cr(OH)3 + 3 Cu(OH)2 + 4 OH{-}
C3H8 + Cl = C3H7Cl + HCl =>
C3H8 + 2 Cl = C3H7Cl + HCl
NaCO3 + CH3COOH = CH3COONa + CO2 + H2O =>
8 NaCO3 + 9 CH3COOH = 8 CH3COONa + 10 CO2 + 6 H2O
Al + H3BO3 = AlB + Al2O3 + H2O =>
4 Al + 2 H3BO3 = 2 AlB + Al2O3 + 3 H2O
Na[Sn(OH)3] + NH4OH + AgNO3 = Ag + H2[Sn(OH)4] + NH4NO3 + NaNO3 =>
7 Na[Sn(OH)3] + 13 NH4OH + 16 AgNO3 = 16 Ag + 7 H2[Sn(OH)4] + 11 NH4NO3 + 7 NaNO3
FeI2 + H2SO4 = Fe2(SO4)3 + SO2 + I2 + H2O =>
2 FeI2 + 6 H2SO4 = Fe2(SO4)3 + 3 SO2 + 2 I2 + 6 H2O
BeO + H2CO3 = BeCO3 + H2O =>
BeO + H2CO3 = BeCO3 + H2O
Zn + CH3COOH = Zn(CH3COO)2 + H2 =>
Zn + 2 CH3COOH = Zn(CH3COO)2 + H2
KClO3 + K4[Fe(CN)6] = KCl + K2CO3 + Fe2O3 + N2 + CO2 =>
31 KClO3 + 6 K4[Fe(CN)6] = 31 KCl + 12 K2CO3 + 3 Fe2O3 + 18 N2 + 24 CO2
Cu + NH3*H2O = [Cu(NH3)4](OH)2 + H2 + H2O =>
Cu + 4 NH3*H2O = [Cu(NH3)4](OH)2 + H2 + 2 H2O
KI + MgBr2 = KBr + MgI2 =>
2 KI + MgBr2 = 2 KBr + MgI2
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Na2(CO3) + AgNO3 = Ag2CO3 + NaNO3 =>
Na2(CO3) + 2 AgNO3 = Ag2CO3 + 2 NaNO3
NaHCO3 + H2SO4 = CO2 + H2O + Na2SO4 =>
2 NaHCO3 + H2SO4 = 2 CO2 + 2 H2O + Na2SO4
CH3COOAg + HNO3 = CH3COOH + AgNO3 =>
CH3COOAg + HNO3 = CH3COOH + AgNO3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Cl + KI = KCl + I =>
Cl + KI = KCl + I
K2SO4 + Ba(OH)2 = BaSO4 + KOH =>
K2SO4 + Ba(OH)2 = BaSO4 + 2 KOH
La2(SO4)3 + C2H2O4 = La2(C2O4)3 + H2SO4 =>
La2(SO4)3 + 3 C2H2O4 = La2(C2O4)3 + 3 H2SO4
PO4 + H3O = H3PO4 + H2O =>
PO4 + 3 H3O = H3PO4 + 3 H2O
Al + SiO4 = Al2(SiO4)3 =>
2 Al + 3 SiO4 = Al2(SiO4)3
*Ca + H2O = Ca(OH)2 + H2 =>
*Ca + 2 H2O = Ca(OH)2 + H2
Zn(s) + AlCl3(aq) = Al(s) + ZnCl3 =>
Zn(s) + AlCl3(aq) = Al(s) + ZnCl3
CaO + Li = Li2O + Ca =>
CaO + 2 Li = Li2O + Ca
NH4ClO4 + Zn = N2 + ZnO + HCl + H2O =>
2 NH4ClO4 + 5 Zn = N2 + 5 ZnO + 2 HCl + 3 H2O
Fe + KI = FeI2 + K =>
Fe + 2 KI = FeI2 + 2 K
FeS2 + HNO3 = Fe2(SO)3 + H2SO4 + NO + H2O =>
2 FeS2 + 4 HNO3 = Fe2(SO)3 + H2SO4 + 4 NO + H2O
Ag + SCN = AgNCS =>
Ag + SCN = AgNCS
N2O6 = N2 + O6 =>
N2O6 = N2 + O6
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
C7H8O + H2O2 = C7H8O2 + H2O =>
C7H8O + H2O2 = C7H8O2 + H2O
SnO2 + C2 = Sn + CO =>
SnO2 + C2 = Sn + 2 CO
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