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C7C7NO = C7C7 + NO
Fe2 + S2 = Fe2S2 =>
Fe2 + S2 = Fe2S2
Cu + CaCl2 = CuCl + Ca2 =>
4 Cu + 2 CaCl2 = 4 CuCl + Ca2
Be + FeBr3 = BeBr2 + Fe =>
3 Be + 2 FeBr3 = 3 BeBr2 + 2 Fe
Fe2(SO4)3 + KOH = K2(SO4) + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2(SO4) + 2 Fe(OH)3
Fe + Pb(No3)2 = FeNo3 + Pb =>
2 Fe + Pb(No3)2 = 2 FeNo3 + Pb
CS2(s) + O2(g) = CO2(g) + SO2(g) =>
CS2(s) + 3 O2(g) = CO2(g) + 2 SO2(g)
HgCl2 + H4Sb2O7 = Hg2Sb2O7 + HCl =>
2 HgCl2 + H4Sb2O7 = Hg2Sb2O7 + 4 HCl
H2Po4 + NaOH = Na2Po4 + H2O =>
H2Po4 + 2 NaOH = Na2Po4 + 2 H2O
Mn(No3)2 + H2S = MnS + HNo3 =>
Mn(No3)2 + H2S = MnS + 2 HNo3
KO2(s) + H2O(l) + CO2(g) = KHCO3(aq) + O2(g) =>
4 KO2(s) + 2 H2O(l) + 4 CO2(g) = 4 KHCO3(aq) + 3 O2(g)
C2H5OK + HCl = C2H5OH + KCl =>
C2H5OK + HCl = C2H5OH + KCl
Sn(OH)2 + H3BO3 = Sn(BO2)2 + H2O =>
Sn(OH)2 + 2 H3BO3 = Sn(BO2)2 + 4 H2O
SiH4(g) + O2(l) = SiO2(s) + H2O(s) =>
SiH4(g) + 2 O2(l) = SiO2(s) + 2 H2O(s)
C500H1002 + O2 = H2O + CO2 =>
2 C500H1002 + 1501 O2 = 1002 H2O + 1000 CO2
CuSO4 + BaI2 = CuI2 + BaSO4 =>
CuSO4 + BaI2 = CuI2 + BaSO4
H2O2 + Br2 = BrO3{-} + H2O + H{+} =>
5 H2O2 + Br2 = 2 BrO3{-} + 4 H2O + 2 H{+}
C + H = CH =>
C + H = CH
Ag + ZnCl2 = AgCl2 + Zn =>
Ag + ZnCl2 = AgCl2 + Zn
SO2 + TeCl4 + H2O = H2SO4 + Te + HCl =>
2 SO2 + TeCl4 + 4 H2O = 2 H2SO4 + Te + 4 HCl
B + S = B2S3 =>
2 B + 3 S = B2S3
CeO2 + KI + HCl = KCl + CeCl3 + H2O + I2 =>
2 CeO2 + 2 KI + 8 HCl = 2 KCl + 2 CeCl3 + 4 H2O + I2
CH3CONH2 = CH3CN + H2O =>
CH3CONH2 = CH3CN + H2O
Na2(SO4) + Ba(No3)2 = NaNo3 + Ba2(SO4)2 =>
2 Na2(SO4) + 2 Ba(No3)2 = 4 NaNo3 + Ba2(SO4)2
CH3(CH)2(CH2)2CH3 + O2 = H2O + CO2 =>
CH3(CH)2(CH2)2CH3 + 9 O2 = 6 H2O + 6 CO2
Br2 + NaI2 = NaBr2 + I2 =>
Br2 + NaI2 = NaBr2 + I2
Sn + HNO3 = Sn2O13 + NO2 + H2O =>
2 Sn + 26 HNO3 = Sn2O13 + 26 NO2 + 13 H2O
CaCl2 + AgNO3 = Ca(NO3) + AgCl2 =>
CaCl2 + AgNO3 = Ca(NO3) + AgCl2
ZnO + Mg(OH)2 = Zn(OH)2 + MgO =>
ZnO + Mg(OH)2 = Zn(OH)2 + MgO
Zn + HCl = H2 + zincchloride =>
Zn + 2 HCl = H2 + ZnCl2
CUSO4*5H2O + NH3 = [CU(NH3)4]SO4*H2O + H2O =>
CUSO4*5H2O + 4 NH3 = [CU(NH3)4]SO4*H2O + 4 H2O
(Na(H2PO2)2)*H2O + CuSO4*5H2O = (Cu(H2PO2)2) + NaSO4 + H2O =>
(Na(H2PO2)2)*H2O + CuSO4*5H2O = (Cu(H2PO2)2) + NaSO4 + 6 H2O
KClO3 + KJ + HCl = KCl + J2 + H2O =>
KClO3 + 6 KJ + 6 HCl = 7 KCl + 3 J2 + 3 H2O
Ca(OH) + HClO4 = Ca(ClO4) + H2O =>
Ca(OH) + HClO4 = Ca(ClO4) + H2O
NaSO + AlO3 = NaO + AlSO + O =>
NaSO + AlO3 = NaO + AlSO + 2 O
CO + H2 = CH3CH2OH + H2O =>
2 CO + 4 H2 = CH3CH2OH + H2O
Mg2 + HNO3 = NO2 + Mg(NO3)2 + H2O =>
Mg2 + 8 HNO3 = 4 NO2 + 2 Mg(NO3)2 + 4 H2O
Zn + Na2S = ZnS + Na =>
Zn + Na2S = ZnS + 2 Na
CaCl2(aq) + Na3Po4(aq) = Ca3(Po4)2 + NaCl =>
3 CaCl2(aq) + 2 Na3Po4(aq) = Ca3(Po4)2 + 6 NaCl
As2S3 + (NH4)2S = (NH4)3As + S =>
As2S3 + 3(NH4)2S = 2(NH4)3As + 6 S
P4 + NaOH + H2O = NaH2PO4 + PH3 =>
2 P4 + 3 NaOH + 9 H2O = 3 NaH2PO4 + 5 PH3
Na3PO4 + Fe(NO3)3 = FePO4 + NaNO3 =>
Na3PO4 + Fe(NO3)3 = FePO4 + 3 NaNO3
HCH2CHCO2 + NaOH = NaHCO + H2O =>
HCH2CHCO2 + 3 NaOH = 3 NaHCO + 2 H2O
H3PO + NaOH = H2O + Na3PO =>
H3PO + 3 NaOH = 3 H2O + Na3PO
H2SO4 + V2O3 = V2(SO4)3 + H2O =>
3 H2SO4 + V2O3 = V2(SO4)3 + 3 H2O
KOH + AgNO3 = KNO3 + AgOH =>
KOH + AgNO3 = KNO3 + AgOH
K2MnF6 + SbF5 = KSbF6 + MnF3 + F2 =>
2 K2MnF6 + 4 SbF5 = 4 KSbF6 + 2 MnF3 + F2
HCO3 + H2O = CO3{-} + H3O{+} =>
HCO3 + H2O = CO3{-} + H3O{+}
NH4{+} + H2O = NH3 + H3O{+} =>
NH4{+} + H2O = NH3 + H3O{+}
H2O + Al(NO3)3 + K2CO3 = Al(OH)3 + CO2 + KNO3 =>
3 H2O + 2 Al(NO3)3 + 3 K2CO3 = 2 Al(OH)3 + 3 CO2 + 6 KNO3
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