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Fe + 2 HNO3 = Fe(NO3)2 + H2
CaS + NH4Cl = CaCl + NH4S =>
CaS + NH4Cl = CaCl + NH4S
K3PO4 + NaCl = KCl + Na3PO4 =>
K3PO4 + 3 NaCl = 3 KCl + Na3PO4
C9H8O4 + O2 = CO2 + H2O =>
C9H8O4 + 9 O2 = 9 CO2 + 4 H2O
AgNo3 + CuCl2 = AgCl + Cu(No3)2 =>
2 AgNo3 + CuCl2 = 2 AgCl + Cu(No3)2
H2O(l) + PBr5(s) = H3PO4(l) + HBr(g) =>
4 H2O(l) + PBr5(s) = H3PO4(l) + 5 HBr(g)
C2H5OH + NO3{-} + H{+} = HCO3{-} + N2 + H2O =>
5 C2H5OH + 12 NO3{-} + 2 H{+} = 10 HCO3{-} + 6 N2 + 11 H2O
Ca + P4 = Ca3P2 =>
6 Ca + P4 = 2 Ca3P2
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Zr + O2 + Cl2 + H2O = ZrOCl2*8H2O =>
2 Zr + O2 + 2 Cl2 + 16 H2O = 2 ZrOCl2*8H2O
NH3 + Si = NSi + H2 =>
2 NH3 + 2 Si = 2 NSi + 3 H2
C10H2O + O2 = CO + H2O =>
C10H2O + 5 O2 = 10 CO + H2O
KClO3(s) + P4(s) = P4O10(s) + KCl(s) =>
10 KClO3(s) + 3 P4(s) = 3 P4O10(s) + 10 KCl(s)
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Ca(HCO3)2(s) = CaCO3(s) + H2O(g) + CO2(g) =>
Ca(HCO3)2(s) = CaCO3(s) + H2O(g) + CO2(g)
BaO + MoO2 = Ba2MoO4 =>
2 BaO + MoO2 = Ba2MoO4
Ca(OH)2 + H2SO4 = CaSO4 + HOH =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 HOH
K2MnF6 + SbF5 = KSbF6 + MnF3 + F2 =>
2 K2MnF6 + 4 SbF5 = 4 KSbF6 + 2 MnF3 + F2
Ca(OH)2 + H2SO4 = CaSO4 + HOH =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 HOH
CrCl3 + NaClO3 + NaOH = Na2CrO4 + NaCl + H2OH =>
9 CrCl3 + 2 NaClO3 + 45 NaOH = 9 Na2CrO4 + 29 NaCl + 15 H2OH
FeCl2 + CaCl2 = FeCl3 + Ca =>
2 FeCl2 + CaCl2 = 2 FeCl3 + Ca
Ca(OH)2 + H2SO4 = CaSO4 + HOH =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 HOH
(C6H11O6)2Cu + H2O + O2 = Cu2O + C6H12O7 =>
4(C6H11O6)2Cu + 4 H2O + 3 O2 = 2 Cu2O + 8 C6H12O7
H2 = H =>
H2 = 2 H
Na2Co3 + CuSO4 = CuCo3 + Na2SO4 =>
Na2Co3 + CuSO4 = CuCo3 + Na2SO4
K + CIO3 = KCIO3 =>
K + CIO3 = KCIO3
C2H5OH + O2 = C2H4O + H2O =>
2 C2H5OH + O2 = 2 C2H4O + 2 H2O
KMnO4(s) + H2SO4(ac) + NaNO2(s) = K2SO4(ac) + MnSO4(ac) + NaNO3(ac) + H2O(l) =>
2 KMnO4(s) + 3 H2SO4(ac) + 5 NaNO2(s) = K2SO4(ac) + 2 MnSO4(ac) + 5 NaNO3(ac) + 3 H2O(l)
FeS + F2 = FeF2 + S2 =>
2 FeS + 2 F2 = 2 FeF2 + S2
ZnS + Pb = PbS + Zn =>
ZnS + Pb = PbS + Zn
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
(NH4)2PO4 + CaCl2 = Ca2(PO4)2 + (NH4)Cl =>
2(NH4)2PO4 + 2 CaCl2 = Ca2(PO4)2 + 4(NH4)Cl
Fe2(CO3)3(s) + HCl(aq) = FeCl3(aq) + H2O(l) + CO2(g) =>
Fe2(CO3)3(s) + 6 HCl(aq) = 2 FeCl3(aq) + 3 H2O(l) + 3 CO2(g)
C6H12O + OH{-} = C6H10O4 + H2O + e =>
C6H12O + 8 OH{-} = C6H10O4 + 5 H2O + 8e
BaH2 + N2 = Ba3N2 + H2 =>
3 BaH2 + N2 = Ba3N2 + 3 H2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C5H12O + Na = NaC5H11 + OH =>
C5H12O + Na = NaC5H11 + OH
V2O5 + Ca = CaO + V =>
V2O5 + 5 Ca = 5 CaO + 2 V
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
LiCl + Pb(C2H3O2)2 = Li(C2H3O2) + PbCl2 =>
2 LiCl + Pb(C2H3O2)2 = 2 Li(C2H3O2) + PbCl2
Al2S3 = Al2 + S3 =>
Al2S3 = Al2 + S3
CuS + Sn3P4 = Cu3P2 + SnS2 =>
6 CuS + Sn3P4 = 2 Cu3P2 + 3 SnS2
(C2H5)2NH + H2O = C2H6O + NH3 =>
(C2H5)2NH + 2 H2O = 2 C2H6O + NH3
F2(g) + KCl = KF(aq) + Cl2(aq) =>
F2(g) + 2 KCl = 2 KF(aq) + Cl2(aq)
LiCl + Pb(C2H3O2)2 = Li(C2H3O2) + PbCl2 =>
2 LiCl + Pb(C2H3O2)2 = 2 Li(C2H3O2) + PbCl2
ZnO + Co(NO3)2 = Co(ZnO2) + NO2 + O2 =>
2 ZnO + 2 Co(NO3)2 = 2 Co(ZnO2) + 4 NO2 + O2
Ag + OH = AgOH = AgO + H2O =>
Ag + OH = AgOH
HCCCH3 + O2 = CO2 + H2O =>
HCCCH3 + 4 O2 = 3 CO2 + 2 H2O
As2S5 + NHO3 + H2O = H2SO4 + H3AsO4 + NO =>
3 As2S5 + 40 NHO3 + 4 H2O = 15 H2SO4 + 6 H3AsO4 + 40 NO
H2SO4 + Pb(OH)4 = H2O + Pb(SO4)2 =>
2 H2SO4 + Pb(OH)4 = 4 H2O + Pb(SO4)2
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