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Te + 2 HNO3 = TeO + 2 NO2 + H2O
Mn(CO3) + H2(SO4) = Mn(SO4)2 + H4(CO3) =>
Mn(CO3) + 2 H2(SO4) = Mn(SO4)2 + H4(CO3)
Na(OH)2 = Na + OH =>
Na(OH)2 = Na + 2 OH
FeS(s) + HCl(aq) = H2S(g) + FeCl2(aq) =>
FeS(s) + 2 HCl(aq) = H2S(g) + FeCl2(aq)
MgSO4 + NH4OH = Mg(OH)2 + (NH4)2SO4 =>
MgSO4 + 2 NH4OH = Mg(OH)2 + (NH4)2SO4
KBr + HClO = KClO + HBr =>
KBr + HClO = KClO + HBr
CH3CH2COH + Cu(OH)2 = (CH3CH2COO)2Cu + Cu2O + H2O =>
2 CH3CH2COH + 5 Cu(OH)2 = (CH3CH2COO)2Cu + 2 Cu2O + 6 H2O
Mg(OH)2Cu(NO3)2 = Cu(OH)2Mg(NO3)2 =>
Mg(OH)2Cu(NO3)2 = Cu(OH)2Mg(NO3)2
P4O10 + NaOH = Na3PO4 + H2O =>
P4O10 + 12 NaOH = 4 Na3PO4 + 6 H2O
aluminum + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Cu + MgSO4 = Cu(SO4)2 + Mg =>
Cu + 2 MgSO4 = Cu(SO4)2 + 2 Mg
Y2O3 + BaO + CuO + O2 = YBa2Cu3O7 =>
2 Y2O3 + 8 BaO + 12 CuO + O2 = 4 YBa2Cu3O7
Cr2O7 + AgO + CO = Ag2CrO4 + CO2 =>
Cr2O7 + 4 AgO + 3 CO = 2 Ag2CrO4 + 3 CO2
Fe + HCl = H + FeCl2 =>
Fe + 2 HCl = 2 H + FeCl2
C5H10O5 + [Ag(NH3)2]OH = C5H13O6N + Ag + NH3 + H2O =>
C5H10O5 + 2[Ag(NH3)2]OH = C5H13O6N + 2 Ag + 3 NH3 + H2O
Al + Ba(OH)2 = Al(OH)3 + Ba =>
2 Al + 3 Ba(OH)2 = 2 Al(OH)3 + 3 Ba
NaHCO3 + HF = H2CO3 + NaF =>
NaHCO3 + HF = H2CO3 + NaF
K(s) + O2 = K2O(s) =>
4 K(s) + O2 = 2 K2O(s)
{4}CaCI{2} = {2}CuSO{4} =>
{4}CaCI{2} = 2{2}CuSO{4}
K2S + HNO3 = KNO3 + SO2 + NO2 + H2O =>
K2S + 8 HNO3 = 2 KNO3 + SO2 + 6 NO2 + 4 H2O
HCOOH + Ca(OH)2 = Ca + COOH + H2O =>
2 HCOOH + Ca(OH)2 = Ca + 2 COOH + 2 H2O
Sc(OH)3 + HF = ScF3 + H2O =>
Sc(OH)3 + 3 HF = ScF3 + 3 H2O
Mn + Al(C2H3O2)3 = Mn(C2H3O2)4 + Al =>
3 Mn + 4 Al(C2H3O2)3 = 3 Mn(C2H3O2)4 + 4 Al
AgI + AgNO3 = Ag + INO3 =>
AgI + AgNO3 = 2 Ag + INO3
CrCl3*6H2O + SnCl2 = Sn[Cr(H2O)6] + Cl2 =>
2 CrCl3*6H2O + 2 SnCl2 = 2 Sn[Cr(H2O)6] + 5 Cl2
KMnO4 + HCl + K2S03 = MnCl2 + K2SO4 + H2O =>
4 KMnO4 + 8 HCl + K2S03 = 4 MnCl2 + 3 K2SO4 + 4 H2O
MgSO4 + NaCO3 = MgCO3 + NaSO4 =>
MgSO4 + NaCO3 = MgCO3 + NaSO4
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
C + MgO = Mg2C + O2 =>
C + 2 MgO = Mg2C + O2
HI + Fe2O3 = FeI2 + I2 + H2O =>
6 HI + Fe2O3 = 2 FeI2 + I2 + 3 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Na2CO3 + C2Cl4 = CO2 + Na + Cl =>
4 Na2CO3 + C2Cl4 = 6 CO2 + 8 Na + 4 Cl
Na + Si = NaSi2 =>
Na + 2 Si = NaSi2
NiCl2(aq) + CaCO3(aq) = CaCl2(aq) + NiCO3(s) =>
NiCl2(aq) + CaCO3(aq) = CaCl2(aq) + NiCO3(s)
HNO3 + Cr(OH)3 = Cr(NO3)3 + H2O =>
3 HNO3 + Cr(OH)3 = Cr(NO3)3 + 3 H2O
K2S + Zn(NO3)2 = K(NO3) + ZnS =>
K2S + Zn(NO3)2 = 2 K(NO3) + ZnS
C4H2O4 + NaOH = H2O + C4O4 + Na =>
C4H2O4 + 2 NaOH = 2 H2O + C4O4 + 2 Na
HBr + C = CBr4 + H2 =>
4 HBr + C = CBr4 + 2 H2
KClO3 = KCl + O =>
KClO3 = KCl + 3 O
Cl2O7H2O = HClO4 =>
Cl2O7H2O = 2 HClO4
CaOCl2 + Mn(OH)2 = MnOCl2 + Ca(OH)2 =>
CaOCl2 + Mn(OH)2 = MnOCl2 + Ca(OH)2
CH818 + O2 = CO2 + H2O =>
2 CH818 + 411 O2 = 2 CO2 + 818 H2O
HBr + Li2CO3 = CO2 + LiBr + H2O =>
2 HBr + Li2CO3 = CO2 + 2 LiBr + H2O
ZnCO3 = Zn{2+} + CO3{2-} =>
ZnCO3 = Zn{2+} + CO3{2-}
Fe(NO3)2 + H2O + O2 = Fe(OH)3 + HNO3 =>
4 Fe(NO3)2 + 10 H2O + O2 = 4 Fe(OH)3 + 8 HNO3
KI(aq) + Pb(NO3)2(aq) = KNO3 + PbI2 =>
2 KI(aq) + Pb(NO3)2(aq) = 2 KNO3 + PbI2
NaNO2 + Cl2 + NaOH = NaNO3 + NaCl + H2O =>
NaNO2 + Cl2 + 2 NaOH = NaNO3 + 2 NaCl + H2O
K2CrO4 + CoCl = Co2CrO4 + KCl =>
K2CrO4 + 2 CoCl = Co2CrO4 + 2 KCl
MgCl2 + Hg2SO4 = MgSO4 + Hg2Cl2 =>
MgCl2 + Hg2SO4 = MgSO4 + Hg2Cl2
Na2CO3 + CaCl2 = CaCO3 + NaCl =>
Na2CO3 + CaCl2 = CaCO3 + 2 NaCl
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