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Fe2O3 + 3 CO = 2 Fe + 3 CO2
[CuCl4] + NH3 = [Cu(NH3)4]2 + Cl =>
2[CuCl4] + 8 NH3 = [Cu(NH3)4]2 + 8 Cl
A + XY = X + AY =>
A + XY = X + AY
Fe + H2SO4 + K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + K2SO4 + H2 =>
3 Fe + 3 H2SO4 + 2 K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + 3 K2SO4 + 3 H2
CH3C3H3O2N2 + H2O = H2NCH(CH3)COOH + CO2 + NH3 =>
CH3C3H3O2N2 + 2 H2O = H2NCH(CH3)COOH + CO2 + NH3
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
KCIO3 + HBr = KCI + Br2 + H2O =>
KCIO3 + 6 HBr = KCI + 3 Br2 + 3 H2O
Ca(NO3)2 + C2H2O4 = CaC2O4 + HNO3 =>
Ca(NO3)2 + C2H2O4 = CaC2O4 + 2 HNO3
NiSO4 + NaOH = Ni(OH) + NaSO4 =>
NiSO4 + NaOH = Ni(OH) + NaSO4
NaBrO3 + Cl2 + NaOH = NaBrO4 + NaCl + H2O =>
NaBrO3 + Cl2 + 2 NaOH = NaBrO4 + 2 NaCl + H2O
AgNO3 + Fe = Fe3(NO3)2 + Ag =>
2 AgNO3 + 3 Fe = Fe3(NO3)2 + 2 Ag
Na2SO3(s) + H2SO4(l) = Na2SO4 + H2O + SO2 =>
Na2SO3(s) + H2SO4(l) = Na2SO4 + H2O + SO2
Mg2 + O2 = MgO22 =>
Mg2 + 22 O2 = 2 MgO22
S + CO = SO + C =>
S + CO = SO + C
C2H5OH + KMnO4 + H3PO4 = CH3CHO + Mn3(PO4)2 + K3PO4 + H2O =>
15 C2H5OH + 6 KMnO4 + 6 H3PO4 = 15 CH3CHO + 2 Mn3(PO4)2 + 2 K3PO4 + 24 H2O
H + OH = H2O =>
H + OH = H2O
H2O2 + CBrOH2 = CBrO4 + H2O =>
4 H2O2 + CBrOH2 = CBrO4 + 5 H2O
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
Na2O2 + SO2 = Na2SO4 =>
Na2O2 + SO2 = Na2SO4
Zn + HCl + Na3AsO3 = ZnCl3 + AsH3 + H2O + NaCl =>
2 Zn + 9 HCl + Na3AsO3 = 2 ZnCl3 + AsH3 + 3 H2O + 3 NaCl
CaCl2(aq) + (NH4)2SO4(aq) = CaSO4(s) + NH4Cl =>
CaCl2(aq) + (NH4)2SO4(aq) = CaSO4(s) + 2 NH4Cl
K3[Cr(C2O4)3] + K2S + H2O = K2C2O4 + Cr(OH)3 + H2S =>
2 K3[Cr(C2O4)3] + 3 K2S + 6 H2O = 6 K2C2O4 + 2 Cr(OH)3 + 3 H2S
O2 + N2 = N2O5 =>
5 O2 + 2 N2 = 2 N2O5
Ba(ClO3)2 + K2SO4 = BaSO4 + KClO3 =>
Ba(ClO3)2 + K2SO4 = BaSO4 + 2 KClO3
CaSO3 + SO2 + H2O = Ca(HSO3)2 =>
CaSO3 + SO2 + H2O = Ca(HSO3)2
FeCl2 + Ca(NO3)2 = CaCl2 + Fe(NO3)2 =>
FeCl2 + Ca(NO3)2 = CaCl2 + Fe(NO3)2
Cu(OH)2 + RCOH = Cu2O + RCOOH + H2O =>
2 Cu(OH)2 + RCOH = Cu2O + RCOOH + 2 H2O
Zn{+2} + HCl = ZnCl{+2} + H2 =>
2 Zn{+2} + 2 HCl = 2 ZnCl{+2} + H2
H2S + CsNO3 = Cs2S + HNO3 =>
H2S + 2 CsNO3 = Cs2S + 2 HNO3
F3CCOONa + Br3CCOOH = F3CCOONaH{-} + Br3CCOO{+} =>
F3CCOONa + Br3CCOOH = F3CCOONaH{-} + Br3CCOO{+}
Na3Cl = Na + Cl2 =>
2 Na3Cl = 6 Na + Cl2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
H2SO4 + C = SO2 + CO2 + H2O =>
2 H2SO4 + C = 2 SO2 + CO2 + 2 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Sr + Al = AlSr =>
Sr + Al = AlSr
Ca + Na2O = Na + CaO =>
Ca + Na2O = 2 Na + CaO
ZnS + ZnO = SO2 + Zn =>
ZnS + 2 ZnO = SO2 + 3 Zn
C3H6N6 + CH2O = C4H8N6O =>
C3H6N6 + CH2O = C4H8N6O
(NH4)3PO4 + Zn(NO3)2 = NH4NO3 + Zn3(PO4)2 =>
2(NH4)3PO4 + 3 Zn(NO3)2 = 6 NH4NO3 + Zn3(PO4)2
F3CCOONa + Br3CCOOH = F3CCOONaH{+} + Br3CCOO{-} =>
F3CCOONa + Br3CCOOH = F3CCOONaH{+} + Br3CCOO{-}
CrO7 + H3O = Cr + H2O =>
CrO7 + 14 H3O = Cr + 21 H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
P + CuSO4 + H2O = Cu + H3PO4 + H2SO4 =>
2 P + 5 CuSO4 + 8 H2O = 5 Cu + 2 H3PO4 + 5 H2SO4
FeCl2 + K2S = FeS + KCl =>
FeCl2 + K2S = FeS + 2 KCl
Mn2O7CaO = Ca(MnO4)2 =>
Mn2O7CaO = Ca(MnO4)2
CuC2O4 = Cu + CO2 =>
CuC2O4 = Cu + 2 CO2
H2S + CsNO3 = Cs2S + HNO3 =>
H2S + 2 CsNO3 = Cs2S + 2 HNO3
CuC2O4 = Cu + CO2 =>
CuC2O4 = Cu + 2 CO2
SnO + K2O = K2SnO2 =>
SnO + K2O = K2SnO2
K2SO4 + NiCl2 = K2Cl2 + NiSO4 =>
K2SO4 + NiCl2 = K2Cl2 + NiSO4
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