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2 C + O2 + 2 N2 + 4 H2 = 2 CO(NH2)2
NaI + CaSO4 = Na(SO4) + CaI =>
NaI + CaSO4 = Na(SO4) + CaI
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NH3(g) + N2O(g) = N2(g) + H2O(l) = NH3(g) + O2(g) = N2(g) + H2O(l) =>
2 NH3(g) + 3 N2O(g) = 4 N2(g) + 3 H2O(l)
Ca(HO)2 = CaO + H2O =>
Ca(HO)2 = CaO + H2O
Cu(II)SO4 + Na2CO3 = Cu(II)CO3 + Na2SO4 =>
Cu(II)SO4 + Na2CO3 = Cu(II)CO3 + Na2SO4
Al + ZnSO4 = Al2(SO4)3 + Zn =>
2 Al + 3 ZnSO4 = Al2(SO4)3 + 3 Zn
NaOH + KHC8H4O4 = NaKC8H4O4 + H2O =>
NaOH + KHC8H4O4 = NaKC8H4O4 + H2O
Ag(NH3)2OH + C6H12O6 = Ag + C6H12O7 + NH3 + H2O =>
2 Ag(NH3)2OH + C6H12O6 = 2 Ag + C6H12O7 + 4 NH3 + H2O
FeF3 + NaCl = NaF + FeCl3 =>
FeF3 + 3 NaCl = 3 NaF + FeCl3
KCr(OH)4 + H2O2 = K2Cr2O7 + H2O =>
2 KCr(OH)4 + 3 H2O2 = K2Cr2O7 + 7 H2O
H2C2O4 = H + C + O =>
H2C2O4 = 2 H + 2 C + 4 O
Zn + SnCO3 = Sn + ZnCO3 =>
Zn + SnCO3 = Sn + ZnCO3
Hg + HNO3 = Hg(NO3)3 + NO2 + H2O =>
Hg + 6 HNO3 = Hg(NO3)3 + 3 NO2 + 3 H2O
P2O5 + Ag2O = Ag3PO4 =>
P2O5 + 3 Ag2O = 2 Ag3PO4
Mg(oh)2 = Mg =>
Mg(oh)2 = 2 Mg
HOC6H4COOCH3 + H2O = HOC6H4COOH + COH4 =>
HOC6H4COOCH3 + H2O = HOC6H4COOH + COH4
NaBH4 + CH2O + H2O = CH5O + NaOH + BH3 =>
3 NaBH4 + 2 CH2O + 3 H2O = 2 CH5O + 3 NaOH + 3 BH3
VOCl2 + NH3 + H2O = (NH4)3VO4 + NH4Cl + H2 =>
2 VOCl2 + 10 NH3 + 6 H2O = 2(NH4)3VO4 + 4 NH4Cl + H2
O4 + Ca5 = OCa8 =>
5 O4 + 32 Ca5 = 20 OCa8
(NH4)2Cr2O7 + KOH = K2Cr2O7 + NH3 + H2O =>
(NH4)2Cr2O7 + 2 KOH = K2Cr2O7 + 2 NH3 + 2 H2O
BaCO3 + HNO3 = Ba(NO3)2 + CO2 + H2O =>
BaCO3 + 2 HNO3 = Ba(NO3)2 + CO2 + H2O
Zn(NO3)2 + Fe(NO3)3 + C2H5NO2 = N2 + CO2 + H2O + Zn2FeO4 =>
36 Zn(NO3)2 + 18 Fe(NO3)3 + 68 C2H5NO2 = 97 N2 + 136 CO2 + 170 H2O + 18 Zn2FeO4
Cr2O3 + K2CrO4 + O2 = K2Cr2O7 =>
2 Cr2O3 + 4 K2CrO4 + 3 O2 = 4 K2Cr2O7
Na(s) + Al(NO3)3(aq) = NaNO3(aq) + Al(s) =>
3 Na(s) + Al(NO3)3(aq) = 3 NaNO3(aq) + Al(s)
HI + K2SO3 = H2O + KI + SO2 =>
2 HI + K2SO3 = H2O + 2 KI + SO2
NaBr + Cl2 = Na2Cl + Br2 =>
4 NaBr + Cl2 = 2 Na2Cl + 2 Br2
(NH4)3N + S = (NH4)2S + N =>
2(NH4)3N + 3 S = 3(NH4)2S + 2 N
LiBr + Co(SO3)2 = Li2(SO3) + CoBr4 =>
4 LiBr + Co(SO3)2 = 2 Li2(SO3) + CoBr4
Hg + CuCl2 = HgCl2 + Cu =>
Hg + CuCl2 = HgCl2 + Cu
Na2S2O3 + KMnO4 + H2SO4 = Na2SO4 + MnSO4 + K2SO4 + H2O =>
5 Na2S2O3 + 8 KMnO4 + 7 H2SO4 = 5 Na2SO4 + 8 MnSO4 + 4 K2SO4 + 7 H2O
Cu + NH4OH = Cu(NH3)4 + H2O =>
Cu + 4 NH4OH = Cu(NH3)4 + 4 H2O
KMnO4 + HCl + FeCl2 = MnO + FeCl3 + H2O + KCl =>
KMnO4 + 6 HCl + 5 FeCl2 = MnO + 5 FeCl3 + 3 H2O + KCl
C6H8 + C6H15O3 = C6H6 + C6H24O3 =>
9 C6H8 + 2 C6H15O3 = 9 C6H6 + 2 C6H24O3
Al2(SO4)3 + Na2CO3 = Na2SO4 + Al2O3 + CO2 =>
Al2(SO4)3 + 3 Na2CO3 = 3 Na2SO4 + Al2O3 + 3 CO2
Zn + HNO3 = Zn(NO30)2 + N2O + H2O =>
4 Zn + 118 HNO3 = 4 Zn(NO30)2 + 55 N2O + 59 H2O
AlNaO2 + H2SO4 + KI + C6H10O5 = K2SO4 + H2O + C6H10O5I2 + Al + NaO =>
AlNaO2 + H2SO4 + 2 KI + C6H10O5 = K2SO4 + H2O + C6H10O5I2 + Al + NaO
Mg2SiO4 + NaOH + H2O = Mg(OH)2*2H2O + Na2O*3SiO2 =>
3 Mg2SiO4 + 2 NaOH + 17 H2O = 6 Mg(OH)2*2H2O + Na2O*3SiO2
Cu + HNO3 = Cu(NO3)2(s) + NO2 + H2O(g) =>
Cu + 4 HNO3 = Cu(NO3)2(s) + 2 NO2 + 2 H2O(g)
CH3NH2 + HF = HCH3NH2 + F =>
CH3NH2 + HF = HCH3NH2 + F
V2(SO4)5 + NH4OH = (NH4)2SO4 + V(OH)5 =>
V2(SO4)5 + 10 NH4OH = 5(NH4)2SO4 + 2 V(OH)5
Cr(SO4)3 + H2O + KMnO4 + K2S04 = K2Cr2O7 + H2SO4 + MnSO4 =>
36 Cr(SO4)3 + 102 H2O + 26 KMnO4 + 5 K2S04 = 18 K2Cr2O7 + 102 H2SO4 + 26 MnSO4
Zn + C4H8O4 = ZnC4H6O4 + H2 =>
Zn + C4H8O4 = ZnC4H6O4 + H2
ZnCO3 + C6H8O7 = Zn(C6H8O7)2 + H2O + CO2 =>
9 ZnCO3 + 19 C6H8O7 = 9 Zn(C6H8O7)2 + 4 H2O + 15 CO2
CaCO3 + H = Ca + CO2H2O =>
CaCO3 + 2 H = Ca + CO2H2O
Fe2 + H2O = O2 + H2Fe =>
Fe2 + 2 H2O = O2 + 2 H2Fe
H3PO4(aq) + H2O = H2PO4 + H3O =>
H3PO4(aq) + H2O = H2PO4 + H3O
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
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