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2 Al + 6 HBr = 2 AlBr3 + 3 H2
N2 + Ca = CaN2 =>
N2 + Ca = CaN2
Ba(NO3)2 + Na2SO3 = BaSO3(s) + NO3Na(aq) =>
Ba(NO3)2 + Na2SO3 = BaSO3(s) + 2 NO3Na(aq)
Rb + Br2 = RbBr =>
2 Rb + Br2 = 2 RbBr
N3 = N =>
N3 = 3 N
Zn(ClO3)2 = Zn + ClO3 =>
Zn(ClO3)2 = Zn + 2 ClO3
AgNO3 + CuF2 = AgF + Cu(NO3)2 =>
2 AgNO3 + CuF2 = 2 AgF + Cu(NO3)2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
I{-} = I2{-2} =>
2 I{-} = I2{-2}
C16H21ON4 + H2SO4 = CO2 + H2O + SO2 + (NH4)2SO4 =>
2 C16H21ON4 + 75 H2SO4 = 32 CO2 + 80 H2O + 71 SO2 + 4(NH4)2SO4
NaCHO3 + CH3COOH = CH3COONa + CO2 + H2O =>
NaCHO3 + CH3COOH = CH3COONa + CO2 + H2O
C17H35COOK + HOH = C17H35COOH + KOH =>
C17H35COOK + HOH = C17H35COOH + KOH
C17H35COOH + O2 = CO2 + H2O =>
C17H35COOH + 26 O2 = 18 CO2 + 18 H2O
K2MnO4 + H2SO4 + Na2SO4 = K2SO4 + NaSO4 + MnSO4 + H2O =>
K2MnO4 + 4 H2SO4 + 2 Na2SO4 = K2SO4 + 4 NaSO4 + MnSO4 + 4 H2O
HBr + NH3 = Br{-} + NH4{+} =>
HBr + NH3 = Br{-} + NH4{+}
NaHCO3 + Ca(OH)2 = CaCO3 + H2O + NaOH =>
NaHCO3 + Ca(OH)2 = CaCO3 + H2O + NaOH
CrO2{-} + ClO{-} + H2O = CrO4{2-} + Cl{-} + H{+} =>
2 CrO2{-} + 3 ClO{-} + H2O = 2 CrO4{2-} + 3 Cl{-} + 2 H{+}
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Hf(cr) + N2(g) = Hf2N4(cr) =>
2 Hf(cr) + 2 N2(g) = Hf2N4(cr)
C8H7ClO + NaOH + Cl2 = C7H7ClO2 + CHCl3 + Na =>
2 C8H7ClO + 2 NaOH + 3 Cl2 = 2 C7H7ClO2 + 2 CHCl3 + 2 Na
C17H35COOK + HOH = C17H35COOH + KOH =>
C17H35COOK + HOH = C17H35COOH + KOH
Al + Mg = Al2Mg2 =>
2 Al + 2 Mg = Al2Mg2
AlI3 + NaOH = Al(OH)3 + NaI =>
AlI3 + 3 NaOH = Al(OH)3 + 3 NaI
NaH2PO2 + I2 + NaOH = NaI + NaH2PO4 + H2O =>
NaH2PO2 + 2 I2 + 4 NaOH = 4 NaI + NaH2PO4 + 2 H2O
N2O = N2 + O7 =>
7 N2O = 7 N2 + O7
Si + HF + HNO3 = H2[SiF4] + NO + H2O =>
3 Si + 12 HF + 2 HNO3 = 3 H2[SiF4] + 2 NO + 4 H2O
SI + Cl2 = SICl4 =>
SI + 2 Cl2 = SICl4
MgCl2 + C9H6NOH = Mg(C9H6NO)2 + HCl =>
MgCl2 + 2 C9H6NOH = Mg(C9H6NO)2 + 2 HCl
BaSO4 + KOH = Ba(OH)2 + K2SO4 =>
BaSO4 + 2 KOH = Ba(OH)2 + K2SO4
CaOHCH3COOH = CaCH3COOH2O =>
CaOHCH3COOH = CaCH3COOH2O
CaBr2 + Cu(SO4)2 = Ca(SO4)2 + CuBr2 =>
CaBr2 + Cu(SO4)2 = Ca(SO4)2 + CuBr2
Fe + HCl = FeClCl2 + H2 =>
2 Fe + 6 HCl = 2 FeClCl2 + 3 H2
HCl(aq) + Pb(C2H3O2)2(aq) = HC2H3O2(aq) + PbCl2(s) =>
2 HCl(aq) + Pb(C2H3O2)2(aq) = 2 HC2H3O2(aq) + PbCl2(s)
Cr(OH)3 + NaOH = Na[Cr(OH)4] =>
Cr(OH)3 + NaOH = Na[Cr(OH)4]
MnO2 + K2CO3 + O2 = KMnO4 + CO2 =>
4 MnO2 + 2 K2CO3 + 3 O2 = 4 KMnO4 + 2 CO2
KOH + Li = Li(OH)2 + K =>
2 KOH + Li = Li(OH)2 + 2 K
K + RbOH = KOH + Rb =>
K + RbOH = KOH + Rb
Zn + NaCl = Zn(NaCl) =>
Zn + NaCl = Zn(NaCl)
Fe{3+}O{4+} + Al = Al{2+}O{3+} + Fe =>
2 Fe{3+}O{4+} + 3 Al = 3 Al{2+}O{3+} + 2 Fe
Cu(OH)2 + HCl = CuCl2 + H2O =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
NaCl + AgC2H3O2 = NaC2 + H3 + O2 + AgCl =>
NaCl + AgC2H3O2 = NaC2 + H3 + O2 + AgCl
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
CH3(CH2)2COOH + Na2CO3 = CH3(CH2)2COONa + CO2 + H2O =>
2 CH3(CH2)2COOH + Na2CO3 = 2 CH3(CH2)2COONa + CO2 + H2O
C3H6O3 + H2O = H2 + CO2 =>
C3H6O3 + 3 H2O = 6 H2 + 3 CO2
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Fe + Ce{4+} = Fe{2+} + Ce{3+} =>
Fe + 2 Ce{4+} = Fe{2+} + 2 Ce{3+}
C17H35COOK + HOH = C17H35COOH + KOH =>
C17H35COOK + HOH = C17H35COOH + KOH
CaCO3 + H = Ca + H2O + CO2 =>
CaCO3 + 2 H = Ca + H2O + CO2
ZnBr2 + NH4OH = Zn(OH)2 + BrNH4 =>
ZnBr2 + 2 NH4OH = Zn(OH)2 + 2 BrNH4
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