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Zn(s) + Pb(NO3)2 = Zn(NO3)2 + Pb
HCH2CHCO2(aq) + NaOH(aq) = NaCH2CHCO2(aq) + H2O(l) =>
HCH2CHCO2(aq) + NaOH(aq) = NaCH2CHCO2(aq) + H2O(l)
N2H4 + HCl = N2H4Cl + H =>
N2H4 + HCl = N2H4Cl + H
H(g) + I(g) = HI =>
H(g) + I(g) = HI
PH3 + O2 = H2O + HPO3 =>
PH3 + 2 O2 = H2O + HPO3
ZnPbNO32 = ZnNO32Pb =>
ZnPbNO32 = ZnNO32Pb
HCl(MnO2)Cl2 = HCl2(MnO2)Cl =>
HCl(MnO2)Cl2 = HCl2(MnO2)Cl
CuOH2NH3 = NH3OH2Cu =>
CuOH2NH3 = NH3OH2Cu
Cd(NO3)2(aq) + NH4Cl(aq) = CdCl2(aq) + NH4NO3(aq) =>
Cd(NO3)2(aq) + 2 NH4Cl(aq) = CdCl2(aq) + 2 NH4NO3(aq)
HNO + C6H5NH2 + AgNO3 = C6H5N2O2 + Ag + HNO3 =>
HNO + 2 C6H5NH2 + 6 AgNO3 = 2 C6H5N2O2 + 6 Ag + 5 HNO3
Mg + Al2O3 = Mg3O + Al =>
9 Mg + Al2O3 = 3 Mg3O + 2 Al
PH3 + O2 = H2O + HPO3 =>
PH3 + 2 O2 = H2O + HPO3
SO3 = S1 + O2 =>
2 SO3 = 2 S1 + 3 O2
Al(NO3)2 + (NH4)2S + H2O = Al(OH)3 + NH4NO3 + H2S =>
8 Al(NO3)2 + 7(NH4)2S + 21 H2O = 8 Al(OH)3 + 15 NH4NO3 + 7 H2S
KMnO4 + FeSO4 + HCl = MnCl2 + FeCl3 + Fe2(SO4)3 + K2SO4 + H2O =>
2 KMnO4 + 10 FeSO4 + 16 HCl = 2 MnCl2 + 4 FeCl3 + 3 Fe2(SO4)3 + K2SO4 + 8 H2O
Sb(NO3)3(aq) + KOH(aq) = Sb(OH)3(aq) + KNO3(aq) =>
Sb(NO3)3(aq) + 3 KOH(aq) = Sb(OH)3(aq) + 3 KNO3(aq)
CaON2O5 = Ca(NO3)2 =>
CaON2O5 = Ca(NO3)2
K2CrO4 + HI + H2SO4 = K2SO4 + Cr2(SO4)3 + I + H2O =>
2 K2CrO4 + 6 HI + 5 H2SO4 = 2 K2SO4 + Cr2(SO4)3 + 6 I + 8 H2O
NaAlCO3 = AlNaCO3 =>
NaAlCO3 = AlNaCO3
HBr(aq) = H2(g) + Br2(l) =>
2 HBr(aq) = H2(g) + Br2(l)
C4H10 + Cl = C4H9Cl + HCl =>
C4H10 + 2 Cl = C4H9Cl + HCl
Pb(NO3)2 + K2CrO4 = Pb(O4)2 + K2NO3 + Cr =>
Pb(NO3)2 + 2 K2CrO4 = Pb(O4)2 + 2 K2NO3 + 2 Cr
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Cu(NO3)2 + KOH = Cu(OH)2 + KNO3 =>
Cu(NO3)2 + 2 KOH = Cu(OH)2 + 2 KNO3
PH23 + O2 = P2O5 + H =>
4 PH23 + 5 O2 = 2 P2O5 + 92 H
C4H2(g) + O2 = CO2 + H2O =>
2 C4H2(g) + 9 O2 = 8 CO2 + 2 H2O
ZrSiO4 + Cl2 + C = ZrCl4 + SiCl4 + CO =>
ZrSiO4 + 4 Cl2 + 4 C = ZrCl4 + SiCl4 + 4 CO
KI + H2SO4 + CH3OH = CH3I + K2SO4 + H2O =>
2 KI + H2SO4 + 2 CH3OH = 2 CH3I + K2SO4 + 2 H2O
Hg2(NO3)2KI = Hg2IK(NO3)2 =>
Hg2(NO3)2KI = Hg2IK(NO3)2
S + KOH = K2SO3 + KS + H2O =>
5 S + 6 KOH = K2SO3 + 4 KS + 3 H2O
FeZn + HCl = H + Fe + ZnCl =>
FeZn + HCl = H + Fe + ZnCl
FeO + S = FeS2 + O2 =>
2 FeO + 4 S = 2 FeS2 + O2
CuI + F2 = CuF2 + I =>
CuI + F2 = CuF2 + I
Ge(s) + S8(s) = GeS2(s) =>
4 Ge(s) + S8(s) = 4 GeS2(s)
LiOH + H2Co3 = Li2Co3 + H2O =>
2 LiOH + H2Co3 = Li2Co3 + 2 H2O
K3PO4 + H2O = KOH + H3PO4 =>
K3PO4 + 3 H2O = 3 KOH + H3PO4
(N2H4)7 + H2O2 = N2 + H2O =>
(N2H4)7 + 14 H2O2 = 7 N2 + 28 H2O
MnO4{-} + H2C2O4 = CO2 + H2O + Mn{+2} + OH{-} =>
2 MnO4{-} + 5 H2C2O4 = 10 CO2 + 2 H2O + 2 Mn{+2} + 6 OH{-}
Cu + HNO3 + H2SO4 = CuSO4 + H2O + NO =>
3 Cu + 2 HNO3 + 3 H2SO4 = 3 CuSO4 + 4 H2O + 2 NO
CH4 + O2 = COH + H2O =>
4 CH4 + 5 O2 = 4 COH + 6 H2O
Ca3(PO4)2 = CaO + P2O5 =>
Ca3(PO4)2 = 3 CaO + P2O5
(NH4)2S + CuCl2 = CuS + NH4Cl =>
(NH4)2S + CuCl2 = CuS + 2 NH4Cl
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
HNO2 + C3H8O = C3H7ONO + H2O =>
HNO2 + C3H8O = C3H7ONO + H2O
CaMg + HCl = Ca + MgCl + H =>
CaMg + HCl = Ca + MgCl + H
(Co(H2O)6)(SCN)2 + C2H5OH = (Co(C2H5OH)6)(SCN)2 + H2O =>
(Co(H2O)6)(SCN)2 + 6 C2H5OH = (Co(C2H5OH)6)(SCN)2 + 6 H2O
Cu3FeS3 + HNO3 = Cu(NO3)2 + Fe(NO3)3 + H2SO4 + NO + H2O =>
Cu3FeS3 + 18 HNO3 = 3 Cu(NO3)2 + Fe(NO3)3 + 3 H2SO4 + 9 NO + 6 H2O
CaO + Cl = CaCl2 + O2 =>
2 CaO + 4 Cl = 2 CaCl2 + O2
KHSO4 + CaCO3 = K2SO4 + CaSO4 + CO2 + H2O =>
2 KHSO4 + CaCO3 = K2SO4 + CaSO4 + CO2 + H2O
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