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Zn(s) + Cu2SO4(aq) = ZnSO4(aq) + 2 Cu(s)
K2 + Fl = KFl =>
K2 + 2 Fl = 2 KFl
C12H22O11 + H2SO4 = CO2 + SO2 + H2O =>
C12H22O11 + 24 H2SO4 = 12 CO2 + 24 SO2 + 35 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NCH + O2 = N2 + CO2 + H2O =>
4 NCH + 5 O2 = 2 N2 + 4 CO2 + 2 H2O
Be + Ba(OH)2 = Be(OH)2 + Ba =>
Be + Ba(OH)2 = Be(OH)2 + Ba
Si12H3 + O2 = SiO2 + H2O =>
4 Si12H3 + 51 O2 = 48 SiO2 + 6 H2O
HC2H3O2 + Na2CO3 = H2CO3 + NaC2H3O2 =>
2 HC2H3O2 + Na2CO3 = H2CO3 + 2 NaC2H3O2
W + Al2O3 = WO3 + Al =>
W + Al2O3 = WO3 + 2 Al
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
Ca(NO3)2 + Na(H2PO4) = Ca(H2PO4)2 + Na(NO3) =>
Ca(NO3)2 + 2 Na(H2PO4) = Ca(H2PO4)2 + 2 Na(NO3)
Li3PO4 + MnF7 = LiF + Mn3(PO4)7 =>
7 Li3PO4 + 3 MnF7 = 21 LiF + Mn3(PO4)7
AgH2SO4 = Ag2SO4 + SO2 + H2O =>
2 AgH2SO4 = Ag2SO4 + SO2 + 2 H2O
NH4HCO3 + NaOH = H2O + NH3 + Na2CO3 =>
NH4HCO3 + 2 NaOH = 2 H2O + NH3 + Na2CO3
Ba(C2H3O2)2 + Al2(SO4)3 = Ba(SO4) + Al(C2H3O2)3 =>
3 Ba(C2H3O2)2 + Al2(SO4)3 = 3 Ba(SO4) + 2 Al(C2H3O2)3
C11H24 + O2 = H2O + CO2 =>
C11H24 + 17 O2 = 12 H2O + 11 CO2
NaOH + HOC(COOH)(CH2COOH)2 = H2O + HOC(COONa)(CH2COONa)2 =>
3 NaOH + HOC(COOH)(CH2COOH)2 = 3 H2O + HOC(COONa)(CH2COONa)2
H{+} + MnO4{-} + HCl = Mn{2+} + Cl2 + H2O =>
6 H{+} + 2 MnO4{-} + 10 HCl = 2 Mn{2+} + 5 Cl2 + 8 H2O
C6H5OH + CH3I = C6H5OCH3 + HI =>
C6H5OH + CH3I = C6H5OCH3 + HI
ZnSO4*7H2O + KOH = ZnO + H2O + K2SO4 =>
ZnSO4*7H2O + 2 KOH = ZnO + 8 H2O + K2SO4
P4O10 = P2O5 =>
P4O10 = 2 P2O5
CO + Cl2 = COCl2 =>
CO + Cl2 = COCl2
S + H2OSO4 = SO2 + H2O =>
S + H2OSO4 = 2 SO2 + H2O
Pb + Cl2 = PbCl1 =>
2 Pb + Cl2 = 2 PbCl1
NH2OH + KClO3 = KCl + H2O + N2O =>
6 NH2OH + 2 KClO3 = 2 KCl + 9 H2O + 3 N2O
Mg + CuSO4 = MgSO4 + Cu =>
Mg + CuSO4 = MgSO4 + Cu
KI + CHCl = KICl + CH =>
KI + CHCl = KICl + CH
O2 + NaCl = NaClO =>
O2 + 2 NaCl = 2 NaClO
I2(g) + HNO3(ac) = HIO3(ac) + NO2(g) + H2O(l) =>
I2(g) + 10 HNO3(ac) = 2 HIO3(ac) + 10 NO2(g) + 4 H2O(l)
CuHCl = Cu(HCl) =>
CuHCl = Cu(HCl)
HNO2 + KI = HI + KNO3 + NO + H2O =>
3 HNO2 + KI = HI + KNO3 + 2 NO + H2O
NaOH + Cl = H2O + NaCl + NaClO2 =>
4 NaOH + 4 Cl = 2 H2O + 3 NaCl + NaClO2
NaCl + Ba(OH)2 = BaCl2 + NaOH =>
2 NaCl + Ba(OH)2 = BaCl2 + 2 NaOH
Co(OH)3 = Co3O4 + H2O + O2 =>
12 Co(OH)3 = 4 Co3O4 + 18 H2O + O2
LiOH + BaBr2 = LiBr2 + Ba(OH) =>
LiOH + BaBr2 = LiBr2 + Ba(OH)
BaH2 + Cl2 = BaCl2 + H2 =>
BaH2 + Cl2 = BaCl2 + H2
PbO2 + NO2 = Pb{2+} + NO3{-} =>
PbO2 + 2 NO2 = Pb{2+} + 2 NO3{-}
K2CO3 + NH4Cl = KCl + CO3(NH4)2 =>
K2CO3 + 2 NH4Cl = 2 KCl + CO3(NH4)2
LiCl(aq) + Ag(s) = Li(s) + AgCl(aq) =>
LiCl(aq) + Ag(s) = Li(s) + AgCl(aq)
HCOOH + Na2CO3*10H2O = HCOONa + H2O + CO3 =>
3 HCOOH + 2 Na2CO3*10H2O = 4 HCOONa + 21 H2O + CO3
C18H33NaO2 + HCl = NaCl + C18H34O2 =>
C18H33NaO2 + HCl = NaCl + C18H34O2
NH4(NO3)*5Ca(NO3)2*10H2O + KCl = KNO3 + NH4Cl + CaCl2 + H2O =>
NH4(NO3)*5Ca(NO3)2*10H2O + 11 KCl = 11 KNO3 + NH4Cl + 5 CaCl2 + 10 H2O
LiBr + HOH = LiOH + HBr =>
LiBr + HOH = LiOH + HBr
SrHNO3 = SrNO3H =>
SrHNO3 = SrNO3H
C6H12O6 + H2O2 = C6H12O7 + H2O =>
C6H12O6 + H2O2 = C6H12O7 + H2O
OH{-} + MnO4{-} + I{-} = IO3{-} + MnO4{2-} + H2O =>
6 OH{-} + 6 MnO4{-} + I{-} = IO3{-} + 6 MnO4{2-} + 3 H2O
Zr(OH)4 + HNO3(aq) = Zr(NO3)4 + H2O =>
Zr(OH)4 + 4 HNO3(aq) = Zr(NO3)4 + 4 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
FeCl3 + HS = FeCl2 + HCl + S8 =>
8 FeCl3 + 8 HS = 8 FeCl2 + 8 HCl + S8
J2 = J =>
J2 = 2 J
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