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2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ca(ClO)2 = CaCl2 + O =>
Ca(ClO)2 = CaCl2 + 2 O
NaCl + H = NaH + Cl =>
NaCl + H = NaH + Cl
Fe(s) + AgNO3 = Ag + Fe(NO3)3 =>
Fe(s) + 3 AgNO3 = 3 Ag + Fe(NO3)3
Mg(s) + H2SO4(aq) = MgSO4(aq) + H2(g) =>
Mg(s) + H2SO4(aq) = MgSO4(aq) + H2(g)
NiCO3 + Fe = FeCO3 + Ni =>
NiCO3 + Fe = FeCO3 + Ni
Na2CuCl4 + Cu = NaCuCl2 =>
Na2CuCl4 + Cu = 2 NaCuCl2
Na + CrO = NaCrO =>
Na + CrO = NaCrO
NiCl2 = Ni + Cl =>
NiCl2 = Ni + 2 Cl
Fe + K4[Fe(CN)6] = Fe[Fe(CN)6] + K =>
Fe + K4[Fe(CN)6] = Fe[Fe(CN)6] + 4 K
SnS + HNO3 = H2SO4 + NO2 + H2SnO2 + H2O =>
SnS + 8 HNO3 = H2SO4 + 8 NO2 + H2SnO2 + 2 H2O
CHI3 + AgNO3 + H2O(l) = AgI + HNO3 + CO =>
CHI3 + 3 AgNO3 + H2O(l) = 3 AgI + 3 HNO3 + CO
CH3CH2OH + HCl = CH3CH2Cl + H2O =>
CH3CH2OH + HCl = CH3CH2Cl + H2O
Fe(OH)3 + Na3PO4 = FePO4 + Na(OH) =>
Fe(OH)3 + Na3PO4 = FePO4 + 3 Na(OH)
Mg(NO3)2*6H2O + SiO2 + Nd(NO3)3*4H2O + C2H6N4O2 = Mg199SiO4*Nd01 + N2 + CO2 + H2O =>
1990 Mg(NO3)2*6H2O + 10 SiO2 + 10 Nd(NO3)3*4H2O + 2402 C2H6N4O2 = 10 Mg199SiO4*Nd01 + 6809 N2 + 4804 CO2 + 19186 H2O
Fe(OH)3 + NH3 = Fe(NH3)4 + OH =>
Fe(OH)3 + 4 NH3 = Fe(NH3)4 + 3 OH
Na3(PO4) + CuSO4 = Na3(SO4) + Cu(PO4) =>
Na3(PO4) + CuSO4 = Na3(SO4) + Cu(PO4)
Mg(OH)2(s) = MgO(s) + H2O(l) =>
Mg(OH)2(s) = MgO(s) + H2O(l)
AgI = Ag + I2 =>
2 AgI = 2 Ag + I2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
PbN2O6 + NaI = PbI2 + NaNO3 =>
PbN2O6 + 2 NaI = PbI2 + 2 NaNO3
MnO4 + H2O = MnO2 + OH =>
MnO4 + 2 H2O = MnO2 + 4 OH
C8H18 + KMnO4 = CO + HO + KOH + MnO =>
3 C8H18 + 26 KMnO4 = 24 CO + 28 HO + 26 KOH + 26 MnO
Ba(NO3)2 + Na2SiO3 = BaSiO3 + NaNO3 =>
Ba(NO3)2 + Na2SiO3 = BaSiO3 + 2 NaNO3
Pb(NO3)2 + Li2CO3 = PbCO3 + Li2(NO3)2 =>
Pb(NO3)2 + Li2CO3 = PbCO3 + Li2(NO3)2
K(s) + HBr(aq) = KBr + H2 =>
2 K(s) + 2 HBr(aq) = 2 KBr + H2
Ag(aq) + Cl = AgCl =>
Ag(aq) + Cl = AgCl
C(s) + H2(g) = CH4(g) =>
C(s) + 2 H2(g) = CH4(g)
C(s) + SiO2 = Si(s) + CO =>
2 C(s) + SiO2 = Si(s) + 2 CO
C16H18ClN3S + NaOH + C6H12O6 = C16H19N3S + NaCl + H2O + C6H11O7Na =>
C16H18ClN3S + 2 NaOH + C6H12O6 = C16H19N3S + NaCl + H2O + C6H11O7Na
S + Cl2 + H2O = H2SO4 + HCl =>
S + 3 Cl2 + 4 H2O = H2SO4 + 6 HCl
HS{-} + O2 = SO4{2-} + H{+} =>
HS{-} + 2 O2 = SO4{2-} + H{+}
PBr3 + H2SO4 = Br2 + P2O5 + SO2 + H2O =>
2 PBr3 + 5 H2SO4 = 3 Br2 + P2O5 + 5 SO2 + 5 H2O
Cr(OH)3 + HClO4(aq) = Cr(ClO4)3(aq) + H2O(l) =>
Cr(OH)3 + 3 HClO4(aq) = Cr(ClO4)3(aq) + 3 H2O(l)
Fe2(SO4)3 + FeBr3 + H2O = FeSO4 + HBrO + H2SO4 =>
5 Fe2(SO4)3 + 2 FeBr3 + 6 H2O = 12 FeSO4 + 6 HBrO + 3 H2SO4
MgI2 + F2 = MgF2 + I =>
MgI2 + F2 = MgF2 + 2 I
CHI3 + AgNO3 + H2O(l) = AgI + HNO3 + CO =>
CHI3 + 3 AgNO3 + H2O(l) = 3 AgI + 3 HNO3 + CO
Cr(OH)4 = CrO4 + H =>
Cr(OH)4 = CrO4 + 4 H
KMnO4 + Na2C2O4 + H2SO4 = K2SO4 + CO2 + MnSO4 + Na2SO4 + H2O =>
2 KMnO4 + 5 Na2C2O4 + 8 H2SO4 = K2SO4 + 10 CO2 + 2 MnSO4 + 5 Na2SO4 + 8 H2O
Sn(OH)4 + KOH = K4[Sn(OH)8] =>
Sn(OH)4 + 4 KOH = K4[Sn(OH)8]
CuCl + NH3 = CuNH3 + Cl =>
CuCl + NH3 = CuNH3 + Cl
Al(OH)3 + Cl2 = AlCl3 + OH =>
2 Al(OH)3 + 3 Cl2 = 2 AlCl3 + 6 OH
U + H2O = UH2O =>
U + H2O = UH2O
Fe + HCl + O2 = FeCl2 + H2O =>
2 Fe + 4 HCl + O2 = 2 FeCl2 + 2 H2O
Al(s) + H2SO4 = Al2(SO4)3 + H2 =>
2 Al(s) + 3 H2SO4 = Al2(SO4)3 + 3 H2
AlI3 + H2O = Al2O3 + HI =>
2 AlI3 + 3 H2O = Al2O3 + 6 HI
SO3{2-} + Cr2O7{2-} + H2O = Cr{3+} + SO4{2-} + OH{-} =>
3 SO3{2-} + Cr2O7{2-} + 4 H2O = 2 Cr{3+} + 3 SO4{2-} + 8 OH{-}
HNO3(aq) + Mg(OH)2 = Mg(NO3)2 + H2O(l) =>
2 HNO3(aq) + Mg(OH)2 = Mg(NO3)2 + 2 H2O(l)
NiCl2*6H2O + C2H8N2 = [Ni(C2H8N2)3]Cl2*2H2O + H2O =>
NiCl2*6H2O + 3 C2H8N2 = [Ni(C2H8N2)3]Cl2*2H2O + 4 H2O
F2(g) + KCl(aq) = KF(s) + Cl2(g) =>
F2(g) + 2 KCl(aq) = 2 KF(s) + Cl2(g)
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