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2 HCl + Cu = CuCl2 + H2
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Mg(NO3)2 + NaH2PO4 = Mg(H2PO4)2 + NaNO3 =>
Mg(NO3)2 + 2 NaH2PO4 = Mg(H2PO4)2 + 2 NaNO3
Nb + HNO3 = NO2 + H2O + Nb2O3 =>
2 Nb + 6 HNO3 = 6 NO2 + 3 H2O + Nb2O3
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K3Fe(C2O4)3*3H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + 3 K2C2O4 + H2O2 = 2 K3Fe(C2O4)3*3H2O + 2(NH4)2SO4 + 2 H2SO4 + 8 H2O
Na2SO4 + H2SO4 = Na2(SO4)2 + H =>
Na2SO4 + H2SO4 = Na2(SO4)2 + 2 H
C2H5NH2 + Br2 = C2H4BrNH2 + H2 =>
2 C2H5NH2 + Br2 = 2 C2H4BrNH2 + H2
NaBr + NaCr2O7 + H2SO4 = Br2 + Cr2(SO4)3 + Na2SO4 + H2O =>
14 NaBr + 2 NaCr2O7 + 14 H2SO4 = 7 Br2 + 2 Cr2(SO4)3 + 8 Na2SO4 + 14 H2O
BiOH(NO3)2 + H2O = Bi(OH)2NO3 + HNO3 =>
BiOH(NO3)2 + H2O = Bi(OH)2NO3 + HNO3
H2O + Na2S = NaHS + NaOH =>
H2O + Na2S = NaHS + NaOH
ZnSO4 + Fe = Zn + FeSO4 =>
ZnSO4 + Fe = Zn + FeSO4
NaCl + (NH4)2SO4 = NH4Cl + Na2SO4 =>
2 NaCl + (NH4)2SO4 = 2 NH4Cl + Na2SO4
CH3CH2OH + NaOCl + KI = OK + CHI3 + KOH + NaCl =>
CH3CH2OH + 5 NaOCl + 6 KI = 2 OK + 2 CHI3 + 4 KOH + 5 NaCl
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
P + Na2O2 = Na3PO4 + Na2O =>
2 P + 5 Na2O2 = 2 Na3PO4 + 2 Na2O
C31H64 + O2 = CO2 + H2O =>
C31H64 + 47 O2 = 31 CO2 + 32 H2O
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NO2 + H2O = N2O3 + HNO3 =>
4 NO2 + H2O = N2O3 + 2 HNO3
Ca(OH)2 + NH4NO3 = Ca(NO3)2 + NH3*H2O =>
Ca(OH)2 + 2 NH4NO3 = Ca(NO3)2 + 2 NH3*H2O
KIO3 + H2SO3 = KI + H2SO4 =>
KIO3 + 3 H2SO3 = KI + 3 H2SO4
Fe(OH)3 = FeOOHH2O =>
Fe(OH)3 = FeOOHH2O
Zn(s) + CuSO4(aq) = Cu(s) + ZnSO4(aq) =>
Zn(s) + CuSO4(aq) = Cu(s) + ZnSO4(aq)
C2H2(g) + Cl2(g) = C2H2Cl2(g) =>
C2H2(g) + Cl2(g) = C2H2Cl2(g)
NaOH + H2C2O4(S) = Na2C2O4(S) + H2O =>
2 NaOH + H2C2O4(S) = Na2C2O4(S) + 2 H2O
OH{-} + Al + NO2{-} + H2O = AlO2{-} + NH3 =>
OH{-} + 2 Al + NO2{-} + H2O = 2 AlO2{-} + NH3
CH3CH2CH2CH2 + O2 = CO2 + H2O =>
4 CH3CH2CH2CH2 + 25 O2 = 16 CO2 + 18 H2O
Fe + PbSO4 = FeSO4 + Pb =>
Fe + PbSO4 = FeSO4 + Pb
AgCl + Na2CrO4 = NaCl + Ag2CrO4 =>
2 AgCl + Na2CrO4 = 2 NaCl + Ag2CrO4
PbCl4 + Br = PbBr + Cl =>
PbCl4 + Br = PbBr + 4 Cl
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
C2H5CH2OH + KMnO4 + H2SO4 = C2H5COOH + MnSO4 + K2SO4 + H2O =>
5 C2H5CH2OH + 4 KMnO4 + 6 H2SO4 = 5 C2H5COOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Pb2 + Ag2SO4 = Ag + Pb(SO4)2 =>
Pb2 + 4 Ag2SO4 = 8 Ag + 2 Pb(SO4)2
C3H6Br2Mg = C3H6MgBr2 =>
C3H6Br2Mg = C3H6MgBr2
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
MgCl2 + HCl = MgCl3{-} + H{+} =>
MgCl2 + HCl = MgCl3{-} + H{+}
HCl + Cu = CuCl2 + H2 =>
2 HCl + Cu = CuCl2 + H2
S + Ca(OH)2 = CaSO4 + CaS + H2O =>
4 S + 4 Ca(OH)2 = CaSO4 + 3 CaS + 4 H2O
Fl + NaBr = NaFl + Br =>
Fl + NaBr = NaFl + Br
CO2 + NH2(OH) = CO + N2 + H2O =>
CO2 + 2 NH2(OH) = CO + N2 + 3 H2O
C13H28 + O2 = CO2 + H2O =>
C13H28 + 20 O2 = 13 CO2 + 14 H2O
Ba(HCO3)2 = BaCO3 + H2O + CO2 =>
Ba(HCO3)2 = BaCO3 + H2O + CO2
Ag3(PO4) = Ag + PO4 =>
Ag3(PO4) = 3 Ag + PO4
CH3OH + C2H5COOH = C2H5COOCH3 + H2O =>
CH3OH + C2H5COOH = C2H5COOCH3 + H2O
C2H2 + NaH = C2NaH + H =>
C2H2 + NaH = C2NaH + 2 H
C2H5COOH + SeO2 = CH3COCHO + H2Se + H2O =>
3 C2H5COOH + SeO2 = 3 CH3COCHO + H2Se + 2 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
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