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2 K2Cr2O7 + 8 H2SO4 + 3 CH3OH = 3 HCOOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
PH3 + OH = P + H2O =>
PH3 + 3 OH = P + 3 H2O
Nb2O5 + H2O = HNbO3 =>
Nb2O5 + H2O = 2 HNbO3
Fe(NO3)2 + MgSO4 = FeSO4 + Mg(NO3)2 =>
Fe(NO3)2 + MgSO4 = FeSO4 + Mg(NO3)2
P2 + Fe2O3 = P4O10 + Fe =>
6 P2 + 10 Fe2O3 = 3 P4O10 + 20 Fe
Fe(NO3)2 + Cl2 = Fe(NO3)3 + FeCl3 =>
6 Fe(NO3)2 + 3 Cl2 = 4 Fe(NO3)3 + 2 FeCl3
Na + Li2O = Na2O + Li2 =>
2 Na + Li2O = Na2O + Li2
NH3 + CO2 = (NH2)2CO + H2O =>
2 NH3 + CO2 = (NH2)2CO + H2O
Co2O3 + KCl + H2O = CoCl2 + KOH + KClO2 =>
2 Co2O3 + 9 KCl + 4 H2O = 4 CoCl2 + 8 KOH + KClO2
AgNO3 + CoSO4 = Ag2SO4 + Co(NO3)2 =>
2 AgNO3 + CoSO4 = Ag2SO4 + Co(NO3)2
Ni(NO3)2(aq) + HCl(aq) = NiCl2(s) + HNO3(aq) =>
Ni(NO3)2(aq) + 2 HCl(aq) = NiCl2(s) + 2 HNO3(aq)
As + O3 = As2O5 =>
6 As + 5 O3 = 3 As2O5
MgCO3*Mg(OH)2*3H2O + HNO3 = Mg(NO3)2 + CO2 + H2O =>
MgCO3*Mg(OH)2*3H2O + 4 HNO3 = 2 Mg(NO3)2 + CO2 + 6 H2O
AgCN + KCN = K[Ag(CN)2] =>
AgCN + KCN = K[Ag(CN)2]
C2H4H2O = C2H5OH =>
C2H4H2O = C2H5OH
SnS + K2S2 = K2SnS3 =>
SnS + K2S2 = K2SnS3
NaVO3 + H2SO4 = (VO2)2SO4 + Na2SO4 + H2O =>
2 NaVO3 + 2 H2SO4 = (VO2)2SO4 + Na2SO4 + 2 H2O
PbO(s) + Zn(s) = Pb(s) + ZnO(s) =>
PbO(s) + Zn(s) = Pb(s) + ZnO(s)
C4H11N + HCl = C4H12N + Cl =>
C4H11N + HCl = C4H12N + Cl
Na2S + FeCl2 = Na2Cl2 + FeS =>
Na2S + FeCl2 = Na2Cl2 + FeS
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
KClO(s) = KCl(s) + O(g) =>
KClO(s) = KCl(s) + O(g)
Mg2Br = Mg + Br2 =>
2 Mg2Br = 4 Mg + Br2
Al(s) + F2 = AlF3 =>
2 Al(s) + 3 F2 = 2 AlF3
Ca2(s) + O2(g) = CaO =>
Ca2(s) + O2(g) = 2 CaO
Ba(BrO3)2 + Na3(PO4) = Ba3(PO4)2 + Na(BrO3) =>
3 Ba(BrO3)2 + 2 Na3(PO4) = Ba3(PO4)2 + 6 Na(BrO3)
ZnO + HPO3 = Zn3(PO4)2 + H2O =>
3 ZnO + 2 HPO3 = Zn3(PO4)2 + H2O
K3PO4 + Ag(NO3)3 = K(NO3) + Ag(PO4) =>
K3PO4 + Ag(NO3)3 = 3 K(NO3) + Ag(PO4)
ZnO + HPO3 = Zn3(PO4)2 + H2O =>
3 ZnO + 2 HPO3 = Zn3(PO4)2 + H2O
NH4MnO4 = NH3 + HMnO4 =>
NH4MnO4 = NH3 + HMnO4
C3H4O2 + NaOH = C3H3NaO2 + H2O =>
C3H4O2 + NaOH = C3H3NaO2 + H2O
MgCl2 + CH3COOH = HCl + (CH3COO)2Mg =>
MgCl2 + 2 CH3COOH = 2 HCl + (CH3COO)2Mg
Al(s) + Pb(No3)4(aq) = Al(No3)3(aq) + Pb(s) =>
4 Al(s) + 3 Pb(No3)4(aq) = 4 Al(No3)3(aq) + 3 Pb(s)
H2SO4 + Na2S2O4 = Na2S2O6 + H2O + SO2 =>
2 H2SO4 + Na2S2O4 = Na2S2O6 + 2 H2O + 2 SO2
(NH4)3PO4(aq) + Pb(NO3)2(aq) = Pb3(PO4)2 + NH4NO3(aq) =>
2(NH4)3PO4(aq) + 3 Pb(NO3)2(aq) = Pb3(PO4)2 + 6 NH4NO3(aq)
Zn + CuN2 = Cu + ZnN2 =>
Zn + CuN2 = Cu + ZnN2
Au3P = P4 + Au =>
4 Au3P = P4 + 12 Au
Cu(SO4) + H2O = Cu + H2SO4 + O2 =>
2 Cu(SO4) + 2 H2O = 2 Cu + 2 H2SO4 + O2
H2ZrF6 + NaOH = Na2ZrF6 + H2O =>
H2ZrF6 + 2 NaOH = Na2ZrF6 + 2 H2O
Mg2Br = Mg + Br2 =>
2 Mg2Br = 4 Mg + Br2
Al + *Cl = AlCl3 =>
Al + 3*Cl = AlCl3
Sr(s) + Cl2(g) = SrCl(s) =>
2 Sr(s) + Cl2(g) = 2 SrCl(s)
Fe + MnSO4 = FeSO4 + Mn =>
Fe + MnSO4 = FeSO4 + Mn
CuSO3 + HNO3 = Cu(NO3)2 + H2O + SO2 =>
CuSO3 + 2 HNO3 = Cu(NO3)2 + H2O + SO2
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
C11H16 + O2 = CO2 + H2O =>
C11H16 + 15 O2 = 11 CO2 + 8 H2O
Na2CO3 + HCl(aq) = NaCl + H2CO3 =>
Na2CO3 + 2 HCl(aq) = 2 NaCl + H2CO3
CuCl2 + Br2 = BrCu + Cl =>
2 CuCl2 + Br2 = 2 BrCu + 4 Cl
C2H5 + H2O = CO + H2 =>
2 C2H5 + 4 H2O = 4 CO + 9 H2
Fe + CI = FeCI =>
Fe + CI = FeCI
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