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2 C + 2 H2O = CH4 + CO2
CuSO4 + Na3PO4 = CuPO4 + Na3(SO4) =>
CuSO4 + Na3PO4 = CuPO4 + Na3(SO4)
FeCl + AgNO{3} = FeNO{3} + ClAg =>
FeCl + AgNO{3} = FeNO{3} + ClAg
K2Cr2O7 + H + S = SO2 + KOH + Cr2O3 =>
K2Cr2O7 + 2 H + S = SO2 + 2 KOH + Cr2O3
KMnO4 + Na2C2O4 + H2SO4 = K2SO4 + CO2 + MnSO4 + Na2SO4 + H2O =>
2 KMnO4 + 5 Na2C2O4 + 8 H2SO4 = K2SO4 + 10 CO2 + 2 MnSO4 + 5 Na2SO4 + 8 H2O
NH3(g) + O2(g) = NO2(g) + H2O(l) =>
4 NH3(g) + 7 O2(g) = 4 NO2(g) + 6 H2O(l)
Pb(aq) + NaOH(aq) = Pb(OH)2(s) + Na(aq) =>
Pb(aq) + 2 NaOH(aq) = Pb(OH)2(s) + 2 Na(aq)
BaS + HNO3 = Ba(NO3)2 + S + H2O + NO2 =>
BaS + 4 HNO3 = Ba(NO3)2 + S + 2 H2O + 2 NO2
Pb(NO3)2(aq) + CaS(aq) = Ca(NO3)2(aq) + PbS(aq) =>
Pb(NO3)2(aq) + CaS(aq) = Ca(NO3)2(aq) + PbS(aq)
Al(OH)S = AlS + OH =>
Al(OH)S = AlS + OH
Zn2 + CuS = Cu + ZnS =>
Zn2 + 2 CuS = 2 Cu + 2 ZnS
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
HCl(l) + Fe2O3 = FeCl3(s) + H2O(l) =>
6 HCl(l) + Fe2O3 = 2 FeCl3(s) + 3 H2O(l)
CaO(s) + C(s) = CaC2(s) + CO2(g) =>
2 CaO(s) + 5 C(s) = 2 CaC2(s) + CO2(g)
CU(OH)2 = CUO + H2O =>
CU(OH)2 = CUO + H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Ti + O2 = TiO2 =>
Ti + O2 = TiO2
Na2S2O3 + CuSO4 + H2O = CuS + Na2SO4 + H2SO4 =>
Na2S2O3 + CuSO4 + H2O = CuS + Na2SO4 + H2SO4
Calciumhydroxide + ammoniumchloride = calciumchloride + ammoniumhydroxide =>
Ca(OH)2 + 2 NH4Cl = CaCl2 + 2 NH4OH
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
H2S + Fe(OH)2 = FeS + H2O =>
H2S + Fe(OH)2 = FeS + 2 H2O
Pt + O2 = PtO2 =>
Pt + O2 = PtO2
Et3SiI + AgBr = Et3SiBr + AgI =>
Et3SiI + AgBr = Et3SiBr + AgI
Cl + NH4OH = NH4Cl + H2O + N2 =>
6 Cl + 8 NH4OH = 6 NH4Cl + 8 H2O + N2
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
C8H18 + O2 = CO + H2O =>
2 C8H18 + 17 O2 = 16 CO + 18 H2O
ZnS + O = ZnO + SO2 =>
ZnS + 3 O = ZnO + SO2
C5H12 + O = CO2 + H2O =>
C5H12 + 16 O = 5 CO2 + 6 H2O
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
SiH4 = Si + H2 =>
SiH4 = Si + 2 H2
KI + H2SO4 + H2O2 = I2 + K2SO4 + H2O =>
2 KI + H2SO4 + H2O2 = I2 + K2SO4 + 2 H2O
Pb(s) + Ag(NO3)(aq) = PbNO3 + Ag =>
Pb(s) + Ag(NO3)(aq) = PbNO3 + Ag
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
Sb + I2 = SbI3 =>
2 Sb + 3 I2 = 2 SbI3
HCl + Pb(NO3)2 = PbCl2 + O2 + NO2 + H2O =>
4 HCl + 2 Pb(NO3)2 = 2 PbCl2 + O2 + 4 NO2 + 2 H2O
Kl2CO3 = Kl2 + CO3 =>
Kl2CO3 = Kl2 + CO3
H2SO4 + Cu(II)O = Cu(II)SO4 + H2O =>
H2SO4 + Cu(II)O = Cu(II)SO4 + H2O
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
NaBH4(s) + I2(s) = B2H6(g)H2(g) + NaI(s) =>
2 NaBH4(s) + I2(s) = B2H6(g)H2(g) + 2 NaI(s)
H2C2O4 + FeCl3 + NaOH = Fe2(C2O4)3 + NaCl + H2O =>
3 H2C2O4 + 2 FeCl3 + 6 NaOH = Fe2(C2O4)3 + 6 NaCl + 6 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CH3CH2OH + H2O2 = CH3CH2COOH + H2O =>
3 CH3CH2OH + 4 H2O2 = 2 CH3CH2COOH + 7 H2O
Na2CO3 + CaF2 = CaCO3 + NaF =>
Na2CO3 + CaF2 = CaCO3 + 2 NaF
Ca(OH)2 + HBr = CaBr2 + H2O =>
Ca(OH)2 + 2 HBr = CaBr2 + 2 H2O
Bi + F2 = BiF3 =>
2 Bi + 3 F2 = 2 BiF3
NaOH + K = NaK + OH =>
NaOH + K = NaK + OH
ZnSO4 + NiCl2 = NiSO4 + ZnCl2 =>
ZnSO4 + NiCl2 = NiSO4 + ZnCl2
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
Te + H2O = TeO + H2 =>
Te + H2O = TeO + H2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
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