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D + H = DH
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
F + H2SO4 = FSO4 + H2 =>
F + H2SO4 = FSO4 + H2
CaCl2 + H3PO4 = Ca3(PO4)2 + HCl =>
3 CaCl2 + 2 H3PO4 = Ca3(PO4)2 + 6 HCl
Al2O3 + CuSO4 = Al2O4 + CuSO3 =>
Al2O3 + CuSO4 = Al2O4 + CuSO3
K2O + HI = K2H + OI =>
K2O + HI = K2H + OI
K + HNO3 = KNO3 + H =>
K + HNO3 = KNO3 + H
KBr + H2SO4 = K2SO4 + Br + S2O4 + H2O =>
4 KBr + 4 H2SO4 = 2 K2SO4 + 4 Br + S2O4 + 4 H2O
Br2 + O2 = Br2O1 =>
2 Br2 + O2 = 2 Br2O1
C6H8O6 + Na2CO3 = C6H7NaO6 + NaHCO3 =>
C6H8O6 + Na2CO3 = C6H7NaO6 + NaHCO3
Si2C + C = SiC =>
Si2C + C = 2 SiC
RbSO4 + Fe = Rb + FeSO4 =>
RbSO4 + Fe = Rb + FeSO4
Al + KOH + HOH = KAlO2 + H2 =>
2 Al + 2 KOH + 2 HOH = 2 KAlO2 + 3 H2
C7H14O2 + O2 = CH3COO[CH2] + H2O =>
12 C7H14O2 + 23 O2 = 28 CH3COO[CH2] + 14 H2O
Na[Cr(OH)4] + HCl = Cr(OH)3 + NaCl + H2O =>
Na[Cr(OH)4] + HCl = Cr(OH)3 + NaCl + H2O
F2(g) = F(g) =>
F2(g) = 2 F(g)
S2O3 + NO2 = SO4 + NO =>
S2O3 + 5 NO2 = 2 SO4 + 5 NO
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Cu2S + S8 = CuS =>
8 Cu2S + S8 = 16 CuS
Ca(OH)2 + HBr = Ca2Br + H2O + OH =>
2 Ca(OH)2 + HBr = Ca2Br + H2O + 3 OH
N2O5 = O + N =>
N2O5 = 5 O + 2 N
(Cr(HS)2){2+} + H2O + {-} = Cr2O3 + HS{-} + H{+} =>
2(Cr(HS)2){2+} + 3 H2O + 2e = Cr2O3 + 4 HS{-} + 6 H{+}
KAl(OH)4 + H2C2O4*2H2O + KOH = K3Al(C2O4)3*3H2O + H2O =>
KAl(OH)4 + 3 H2C2O4*2H2O + 2 KOH = K3Al(C2O4)3*3H2O + 9 H2O
AlB3 + Cl3 = AlCl3 + B =>
AlB3 + Cl3 = AlCl3 + 3 B
Al + I2 = Al2I6 =>
2 Al + 3 I2 = Al2I6
ArH + HNO3 = ArNO2 + H2O =>
ArH + HNO3 = ArNO2 + H2O
MgO + H2(SO4) = MgSO4 + H2O =>
MgO + H2(SO4) = MgSO4 + H2O
Br2 + NH3 + H2O = HBr + HNO3 =>
4 Br2 + NH3 + 3 H2O = 8 HBr + HNO3
Cu + H2SO4 = S + Cu2(SO4)3 + H2O =>
2 Cu + 4 H2SO4 = S + Cu2(SO4)3 + 4 H2O
HC2H3O2(aq) + Ca(OH)2(aq) = Ca(C2H3O2)2(s) + H2O(aq) =>
2 HC2H3O2(aq) + Ca(OH)2(aq) = Ca(C2H3O2)2(s) + 2 H2O(aq)
Mg3 + HNO3 = Mg(NO3)3 + H2 =>
2 Mg3 + 18 HNO3 = 6 Mg(NO3)3 + 9 H2
Fe2O3(k) + HCl(aq) = FeCl3(aq) + H2O(l) =>
Fe2O3(k) + 6 HCl(aq) = 2 FeCl3(aq) + 3 H2O(l)
CoS + H2SO4 = CoSO4 + H2O + SO2 =>
CoS + 4 H2SO4 = CoSO4 + 4 H2O + 4 SO2
HCOH + K2O = HCOOH + K =>
HCOH + K2O = HCOOH + 2 K
Al + K2SO4 = K + Al(SO4)3 =>
Al + 3 K2SO4 = 6 K + Al(SO4)3
C6H5COOH + NaHCO3 = C6H5COONa + H2O + CO3 =>
21 C6H5COOH + 22 NaHCO3 = 22 C6H5COONa + 19 H2O + 15 CO3
KHCO3 + Li = KCO3 + LiH =>
KHCO3 + Li = KCO3 + LiH
MnSO4 + KS2O8 + H2O = HMnO4 + K2SO4 + H2SO4 =>
6 MnSO4 + 10 KS2O8 + 24 H2O = 6 HMnO4 + 5 K2SO4 + 21 H2SO4
Zn(OH)2 + HClO4 = Zn(ClO4)2 + H2O =>
Zn(OH)2 + 2 HClO4 = Zn(ClO4)2 + 2 H2O
NaOH + NH4Cl = NaCl + NH3H2O =>
NaOH + NH4Cl = NaCl + NH3H2O
Na + HNO3 = NaH(NO3) =>
Na + HNO3 = NaH(NO3)
Al + Ba(SO4)3 = Al(SO4)3 + Ba =>
Al + Ba(SO4)3 = Al(SO4)3 + Ba
KSO4 + Pb(NO3)2 = K(NO3)2 + Pb(SO4) =>
KSO4 + Pb(NO3)2 = K(NO3)2 + Pb(SO4)
H2O + AlH4{-} + H2CO = Al{+3} + CH3OH + OH{-} =>
4 H2O + AlH4{-} + 4 H2CO = Al{+3} + 4 CH3OH + 4 OH{-}
HNO3 + Ca(OH)2 = H2Ca + NO3OH =>
2 HNO3 + Ca(OH)2 = H2Ca + 2 NO3OH
Ca(OH)2 + HCl = Ca + HCl(OH) =>
Ca(OH)2 + 2 HCl = Ca + 2 HCl(OH)
NaBiO3 + Pb(NO3)2 + HNO3 = Bi(NO3)3 + H2O + NaNO3 + Pb(NO3)4 =>
NaBiO3 + Pb(NO3)2 + 6 HNO3 = Bi(NO3)3 + 3 H2O + NaNO3 + Pb(NO3)4
CH3OH + H2SO4 = CH3 + H3SO5 =>
CH3OH + H2SO4 = CH3 + H3SO5
NaSbO2 + (Ag(NH3)2)OH + H2O = Ag + Na(Sb(OH)6) + NH3 =>
NaSbO2 + 2(Ag(NH3)2)OH + 2 H2O = 2 Ag + Na(Sb(OH)6) + 4 NH3
A{-}T{-}C{-}G{-}A{-}A{-}T{-}T = A{-}T{-}B =>
A{-}T{-}C{-}G{-}A{-}A{-}T{-}T = A{-}T{-}B
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