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Cr2O3 + Sr(OH)2 = Sr(CrO2)2 + H2O
CH4 + N2 = HCN + NH3 =>
CH4 + N2 = HCN + NH3
H2Se + Na(OH) = H2O + Na(HSe) =>
H2Se + Na(OH) = H2O + Na(HSe)
CuO + NH4NO3 + NH3*3H2O + KClO3 = KNO3 + [Cu(NH3)4](ClO3)2 + H2O =>
CuO + 2 NH4NO3 + 2 NH3*3H2O + 2 KClO3 = 2 KNO3 + [Cu(NH3)4](ClO3)2 + 7 H2O
*3Fe + *4H2O = Fe3O4 + *4H2 =>
*3Fe + *4H2O = Fe3O4 + *4H2
NOH3 + O2 = NO + H2O =>
4 NOH3 + 3 O2 = 4 NO + 6 H2O
Na2SO7 + Na2S = Na2SO3 =>
3 Na2SO7 + 4 Na2S = 7 Na2SO3
Hg2 + HCI = Hg2CI + H2 =>
2 Hg2 + 2 HCI = 2 Hg2CI + H2
H2MnO4 = H + MnO4 =>
H2MnO4 = 2 H + MnO4
NaOH + CUCl2 = CU(OH)2 + NaCl =>
2 NaOH + CUCl2 = CU(OH)2 + 2 NaCl
CH3CH2CH2OH + HI = ICH2CH2CH2OH + H2 =>
CH3CH2CH2OH + HI = ICH2CH2CH2OH + H2
Fe(OH)3 + Na3PO4 = FePO4 + NaOH =>
Fe(OH)3 + Na3PO4 = FePO4 + 3 NaOH
AlBr3 + K3PO4 = Al3(PO4)3 + KBr =>
3 AlBr3 + 3 K3PO4 = Al3(PO4)3 + 9 KBr
Co + H2SO4 = Co(SO4) + SO2 + H2O =>
Co + 2 H2SO4 = Co(SO4) + SO2 + 2 H2O
Na2SiO3 + Cr2(SO4)3 = Cr2(SiO3)3 + Na2SO4 =>
3 Na2SiO3 + Cr2(SO4)3 = Cr2(SiO3)3 + 3 Na2SO4
Ba(HSO4)2 + Na2SO3 = Na2SO4 + BaSO4 + SO2 + H2O =>
Ba(HSO4)2 + Na2SO3 = Na2SO4 + BaSO4 + SO2 + H2O
BaCl2 + HNO3 = Ba(NO3)2 + HCl =>
BaCl2 + 2 HNO3 = Ba(NO3)2 + 2 HCl
HCl + MgHO = H2O + MgCl =>
HCl + MgHO = H2O + MgCl
H + C2O4 = C2O2 + H2O =>
4 H + C2O4 = C2O2 + 2 H2O
CH4 + O27 = CO2 + H2O =>
27 CH4 + 4 O27 = 27 CO2 + 54 H2O
C24H18O25 + O2 = CO2 + H2O =>
C24H18O25 + 16 O2 = 24 CO2 + 9 H2O
WO3 + SO2 = WS2 + O2 =>
2 WO3 + 4 SO2 = 2 WS2 + 7 O2
(Fe)2O3 + H2SO4 = (Fe)2(SO4)3 + H2O =>
(Fe)2O3 + 3 H2SO4 = (Fe)2(SO4)3 + 3 H2O
K + CuO = K2O + Cu =>
2 K + CuO = K2O + Cu
C2H5COONa + NaOH = C2H6 + Na2CO3 =>
C2H5COONa + NaOH = C2H6 + Na2CO3
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
NH2CH4NH2 + HCl = NH2CH4NH3 + Cl =>
NH2CH4NH2 + HCl = NH2CH4NH3 + Cl
H2P4O7 + Al(OH)3 = Al2(P4O7)3 + H2O =>
3 H2P4O7 + 2 Al(OH)3 = Al2(P4O7)3 + 6 H2O
C2H7NO2 + HCl = NH4Cl + H4C2O2 =>
C2H7NO2 + HCl = NH4Cl + H4C2O2
KOH + BaCl2 = KCl + Ba(OH)2 =>
2 KOH + BaCl2 = 2 KCl + Ba(OH)2
Fe{+2} + Al = Fe + Al{+2}O{+3} =>
Fe{+2} + Al = Fe + Al{+2}O{+3}
FeCl3 + NH4(SCN) = Fe(SCN)3 + Cl + NH4 =>
FeCl3 + 3 NH4(SCN) = Fe(SCN)3 + 3 Cl + 3 NH4
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
H2SO4 + Ba(NO3)2 = Ba(SO4)2 + H2NO3 =>
2 H2SO4 + Ba(NO3)2 = Ba(SO4)2 + 2 H2NO3
BaCO3 + Al = BaO + C + Al2O3 =>
3 BaCO3 + 4 Al = 3 BaO + 3 C + 2 Al2O3
*Mg(OH)2 + HCl = MgCl2 + H2O =>
*Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
CuSO4*5H2O + (NH4)2SO4 = CuSO4(NH4)2SO4 + H2O =>
CuSO4*5H2O + (NH4)2SO4 = CuSO4(NH4)2SO4 + 5 H2O
CH3NH2 + H2O = CH4 + CO2 + NH3 =>
4 CH3NH2 + 2 H2O = 3 CH4 + CO2 + 4 NH3
CuSO4 + KOH = Cu(OH)2 + K2(SO4) =>
CuSO4 + 2 KOH = Cu(OH)2 + K2(SO4)
Ca(s) + HBr(aq) = CaBr2(aq) + H2(g) =>
Ca(s) + 2 HBr(aq) = CaBr2(aq) + H2(g)
NO + ammonia = Nitrogen + H2O =>
6 NO + 4 NH3 = 5 N2 + 6 H2O
(CH3CO)2O + CH3CH2OH = CH3COOCH2CH3 + CH3COOH =>
(CH3CO)2O + CH3CH2OH = CH3COOCH2CH3 + CH3COOH
C14H18N2O5 + O2 = CO + H2O + N =>
C14H18N2O5 + 9 O2 = 14 CO + 9 H2O + 2 N
LiOHH2O + NiO = Li2NiO2 + H2O =>
2 LiOHH2O + NiO = Li2NiO2 + 3 H2O
HCl(aq) + Na2SO4(aq) = HSO4(aq) + Na2Cl(aq) =>
HCl(aq) + Na2SO4(aq) = HSO4(aq) + Na2Cl(aq)
DNO3 = DNO2 + O2 =>
2 DNO3 = 2 DNO2 + O2
Mg + Cl2 = MgCl2Mg2 =>
3 Mg + Cl2 = MgCl2Mg2
Na2SO4 + BaCl2 + HCl = BaSO4 + NaHCl + Cl =>
Na2SO4 + BaCl2 + 2 HCl = BaSO4 + 2 NaHCl + 2 Cl
COBr2 + Al = AlBr3 + CO =>
3 COBr2 + 2 Al = 2 AlBr3 + 3 CO
PBS(s) + O2(g) = PBO(s) + SO2(g) =>
2 PBS(s) + 3 O2(g) = 2 PBO(s) + 2 SO2(g)
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