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Mg + 4 H2NO3 = Mg(NO3)2 + 2 NO + 4 H2O
NaOH + I2 = NaIO3 + NaI + H2O =>
6 NaOH + 3 I2 = NaIO3 + 5 NaI + 3 H2O
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
Mg(Cl)2 + KNO3 = Mg(NO3)2 + KCl =>
Mg(Cl)2 + 2 KNO3 = Mg(NO3)2 + 2 KCl
PbNO + KI = PbNOKI =>
PbNO + KI = PbNOKI
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
Mg(Cl)2 + KNO3 = Mg(NO3)2 + KCl =>
Mg(Cl)2 + 2 KNO3 = Mg(NO3)2 + 2 KCl
C7H8O + Br2 = C7H5Br3O + HBr =>
C7H8O + 3 Br2 = C7H5Br3O + 3 HBr
CH2COOH + H2SO4 = CH2SO4 + H2COOH =>
CH2COOH + H2SO4 = CH2SO4 + H2COOH
HNO2 + HCl = Cl2 + NO + H2O =>
2 HNO2 + 2 HCl = Cl2 + 2 NO + 2 H2O
CaI2 + FeBr3 = CaBr3 + FeI2 =>
CaI2 + FeBr3 = CaBr3 + FeI2
CH3CHOHCH3 + O = CO2 + H2O =>
CH3CHOHCH3 + 9 O = 3 CO2 + 4 H2O
Al + CaO + C = CaC2 + Al2O3 =>
2 Al + 3 CaO + 6 C = 3 CaC2 + Al2O3
H2C6H6O6 + NaOH = Na2C6H6O6 + H2O =>
H2C6H6O6 + 2 NaOH = Na2C6H6O6 + 2 H2O
CaBr2 + H2SO4 = HBr + CaSO4* =>
CaBr2 + H2SO4 = 2 HBr + CaSO4*
Mg(Cl)2 + KNO3 = Mg(NO3)2 + KCl =>
Mg(Cl)2 + 2 KNO3 = Mg(NO3)2 + 2 KCl
SeO2 = Se2O4 =>
2 SeO2 = Se2O4
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
(NiOH)2SO4 + NH4OH = Ni(NH3)6SO4 + H2O + Ni(NH3)6(OH)2 =>
(NiOH)2SO4 + 12 NH4OH = Ni(NH3)6SO4 + 12 H2O + Ni(NH3)6(OH)2
C10H15N = C2 + H2 + N2 =>
2 C10H15N = 10 C2 + 15 H2 + N2
SO8 + H2 = H2O + S8 =>
8 SO8 + 64 H2 = 64 H2O + S8
Mg(Cl)2 + KNO3 = Mg(NO3)2 + KCl =>
Mg(Cl)2 + 2 KNO3 = Mg(NO3)2 + 2 KCl
HNO3 + Ca = Ca(NO3)2 + H2 =>
2 HNO3 + Ca = Ca(NO3)2 + H2
Na2S2O3 + H2SO4 = Na2SO4 + H2S2O3 =>
Na2S2O3 + H2SO4 = Na2SO4 + H2S2O3
Fe{3+} + SCN{-} = [FeSCN]{2+} =>
Fe{3+} + SCN{-} = [FeSCN]{2+}
Ca(OH)2 + (NH4)Cl = NH3H2O + CaCl2 =>
Ca(OH)2 + 2(NH4)Cl = 2 NH3H2O + CaCl2
Na3N(s) + F2(g) = NaF(s) + N2(g) =>
2 Na3N(s) + 3 F2(g) = 6 NaF(s) + N2(g)
Ag2S + Al = Al2S3 + Ag =>
3 Ag2S + 2 Al = Al2S3 + 6 Ag
Ca + SO4 = CaSO4 =>
Ca + SO4 = CaSO4
AgNO3NaCl = AgClNaNO3 =>
AgNO3NaCl = AgClNaNO3
C6H13OH + O = CO2 + H2O =>
C6H13OH + 18 O = 6 CO2 + 7 H2O
ZnSO4(aq) + HCl(aq) = H2SO4(aq) + ZnCl2(aq) =>
ZnSO4(aq) + 2 HCl(aq) = H2SO4(aq) + ZnCl2(aq)
Mg(Cl)2 + KNO3 = Mg(NO3)2 + KCl =>
Mg(Cl)2 + 2 KNO3 = Mg(NO3)2 + 2 KCl
PH4ClO4 = H3PO4 + HCl =>
PH4ClO4 = H3PO4 + HCl
AgY = Ag + Y =>
AgY = Ag + Y
H2O2 + HCl = H2O + HClO3 =>
3 H2O2 + HCl = 3 H2O + HClO3
MgSO4*6H2O = MgSO4 + H2O =>
MgSO4*6H2O = MgSO4 + 6 H2O
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
KAl(SO4)2 = K + Al + SO4 =>
KAl(SO4)2 = K + Al + 2 SO4
Mg(Cl)2 + KNO3 = Mg(NO3)2 + KCl =>
Mg(Cl)2 + 2 KNO3 = Mg(NO3)2 + 2 KCl
Cr2S3 + H2O = H2S + Cr(OH)3 =>
Cr2S3 + 6 H2O = 3 H2S + 2 Cr(OH)3
NO2 + H2O + Cl2 = HCl + HNO3 =>
2 NO2 + 2 H2O + Cl2 = 2 HCl + 2 HNO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe + NaCo3 = FeCo3 + Na =>
Fe + NaCo3 = FeCo3 + Na
Cu(OH)2 + S = CuS + SO2 + H2O =>
2 Cu(OH)2 + 3 S = 2 CuS + SO2 + 2 H2O
KHSO4(aq) + (KOH)(aq) = K2SO4(aq) + H2O(l) =>
KHSO4(aq) + (KOH)(aq) = K2SO4(aq) + H2O(l)
Fe3O4 + CO = FeO + CO2 =>
Fe3O4 + CO = 3 FeO + CO2
MnO + PbO2 + H2O = MnO4{-} + Pb{2+} + OH{-} =>
2 MnO + 5 PbO2 + 4 H2O = 2 MnO4{-} + 5 Pb{2+} + 8 OH{-}
Cu(NO3)2(aq) + NaF(aq) = CuF2(aq) + Na(NO3)(aq) =>
Cu(NO3)2(aq) + 2 NaF(aq) = CuF2(aq) + 2 Na(NO3)(aq)
P205 + H2O = HP + O =>
2 P205 + 205 H2O = 410 HP + 205 O
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