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C7H16 + 11 O2 = 7 CO2 + 8 H2O
H3AsO4 = As2O5 + H2O =>
2 H3AsO4 = As2O5 + 3 H2O
Na2CO3(aq) + MgCl2(aq) = MgCO3(s) + NaCl(aq) =>
Na2CO3(aq) + MgCl2(aq) = MgCO3(s) + 2 NaCl(aq)
Na2CO3 + HCl = NaCl + CO2 + H2O =>
Na2CO3 + 2 HCl = 2 NaCl + CO2 + H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NO3 + NO = NO2 =>
NO3 + NO = 2 NO2
Zn{2+} + Na2S = ZnS + Na{+} =>
Zn{2+} + Na2S = ZnS + 2 Na{+}
Fe(NO3)3 + NaOH = NaNO3 + Fe(OH)3 =>
Fe(NO3)3 + 3 NaOH = 3 NaNO3 + Fe(OH)3
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
CAC2 + H2O = C2H2 + CA(OH)2 =>
CAC2 + 2 H2O = C2H2 + CA(OH)2
C7H16 + O2 = CO + H2O =>
2 C7H16 + 15 O2 = 14 CO + 16 H2O
MnSO4 + NaBiO3 + H2SO4 = NaMnO4 + Bi2(SO4)3 + H2O + Na2SO4 =>
4 MnSO4 + 10 NaBiO3 + 14 H2SO4 = 4 NaMnO4 + 5 Bi2(SO4)3 + 14 H2O + 3 Na2SO4
MG + Br2 = MGBr2 =>
MG + Br2 = MGBr2
KOH + CO2 = K2CO3 + H2O =>
2 KOH + CO2 = K2CO3 + H2O
ZnO + H2SO4 = ZnSO4 + H2O =>
ZnO + H2SO4 = ZnSO4 + H2O
IO3{-} + AsO3{3-} = I{-} + AsO4{3-} =>
IO3{-} + 3 AsO3{3-} = I{-} + 3 AsO4{3-}
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
CH3NH2 + CH3COOH = CH3COOCH3 + NH3 =>
CH3NH2 + CH3COOH = CH3COOCH3 + NH3
H2O + Na = NaOH + H2 =>
2 H2O + 2 Na = 2 NaOH + H2
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
Fe + O2 + H20 = Fe(OH)2 =>
10 Fe + 10 O2 + H20 = 10 Fe(OH)2
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
Fe + O2 + H20 = Fe(OH)2 =>
10 Fe + 10 O2 + H20 = 10 Fe(OH)2
H2 + Br2 = HBr2 =>
H2 + 2 Br2 = 2 HBr2
H2SO4 + Nh4OH = H2O + (Nh4)2SO4 =>
H2SO4 + 2 Nh4OH = 2 H2O + (Nh4)2SO4
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
Zn + HF = ZnF2 + H2 =>
Zn + 2 HF = ZnF2 + H2
CuSO4 + NH4Cl = CuCl2 + (NH4)2SO4 =>
CuSO4 + 2 NH4Cl = CuCl2 + (NH4)2SO4
K + O2 = K2O =>
4 K + O2 = 2 K2O
AlCl3 + NAOH = Al(OH)3 + NACl =>
AlCl3 + 3 NAOH = Al(OH)3 + 3 NACl
CH3COOH + O2 = H2O + CO2 =>
CH3COOH + 2 O2 = 2 H2O + 2 CO2
(CuOH)2CO3 = CuO + H2O + CO2 =>
(CuOH)2CO3 = 2 CuO + H2O + CO2
Mg3(AsO4)2 + KMnO4 = Mg(MnO4)2 + K3AsO4 =>
Mg3(AsO4)2 + 6 KMnO4 = 3 Mg(MnO4)2 + 2 K3AsO4
C2H4 + I2 = C2H4I2 =>
C2H4 + I2 = C2H4I2
Ba(OH)2(s) + HCl(aq) = BaCl2(aq) + H2O(l) =>
Ba(OH)2(s) + 2 HCl(aq) = BaCl2(aq) + 2 H2O(l)
NaBH4 + H2SO4 = B2H6 + H2 + Na2SO4 =>
2 NaBH4 + H2SO4 = B2H6 + 2 H2 + Na2SO4
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Na(s) + H2O(i) = NaOH(aq) + H2(g) =>
2 Na(s) + 2 H2O(i) = 2 NaOH(aq) + H2(g)
CuCl2 + Ti = TiCl3 + Cu =>
3 CuCl2 + 2 Ti = 2 TiCl3 + 3 Cu
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
KMno4 + KOH = K2Mno4 + O2 + H2O =>
4 KMno4 + 4 KOH = 4 K2Mno4 + O2 + 2 H2O
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
P + HNO3 = H3PO4 + NO2 + H2O =>
P + 5 HNO3 = H3PO4 + 5 NO2 + H2O
Al(NO3)3 + H2SO4 = HNO3 + Al2(SO4)3 =>
2 Al(NO3)3 + 3 H2SO4 = 6 HNO3 + Al2(SO4)3
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
C4H4O4 + H2O = C4H6O5 =>
C4H4O4 + H2O = C4H6O5
Ch3COOH + Cu(OH)2 = (Ch3COO)2Cu + H2O =>
2 Ch3COOH + Cu(OH)2 = (Ch3COO)2Cu + 2 H2O
CH3COOH + Mn(OH)2 = MnCH2COO + H2O =>
CH3COOH + Mn(OH)2 = MnCH2COO + 2 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
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