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CH4 + 2 O2 = CO2 + 2 H2O
(NH4)2S + Ni2(SO4)3 = (NH4)2SO4 + Ni2S3 =>
3(NH4)2S + Ni2(SO4)3 = 3(NH4)2SO4 + Ni2S3
C9H10O3 + NaOH = C7H5O3Na2 + CH3CH2OH + H2O =>
26 C9H10O3 + 56 NaOH = 28 C7H5O3Na2 + 19 CH3CH2OH + 31 H2O
KI3 + Na2S2O3*5H2O = I2 + H2O + KNa2S2O3 =>
2 KI3 + 2 Na2S2O3*5H2O = 3 I2 + 10 H2O + 2 KNa2S2O3
Ca(O)(s) + H2O(l) = Ca(OH)2(aq) =>
Ca(O)(s) + H2O(l) = Ca(OH)2(aq)
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
Re + Br2 = ReBr3 =>
2 Re + 3 Br2 = 2 ReBr3
V2O4 + C2H6O = V2 + C2H4O2 + H2O =>
V2O4 + 2 C2H6O = V2 + 2 C2H4O2 + 2 H2O
Ba + HCl = BaCl + H2* =>
2 Ba + 2 HCl = 2 BaCl + H2*
H2O + CN{-}1 + MnO4{-}1 = CNO{-}1 + MnO2 + OH{-}1 =>
H2O + 3 CN{-}1 + 2 MnO4{-}1 = 3 CNO{-}1 + 2 MnO2 + 2 OH{-}1
Hg3(PO4)2 = Hg2P2O7 + Hg + O2 =>
2 Hg3(PO4)2 = 2 Hg2P2O7 + 2 Hg + O2
CaC + HCl = CaCl + H2C2 =>
2 CaC + 2 HCl = 2 CaCl + H2C2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Mg2(OH)2 = Mg + OH =>
Mg2(OH)2 = 2 Mg + 2 OH
MgO + Fe2(SO4)3 = Fe + MgS + O2 =>
6 MgO + 2 Fe2(SO4)3 = 4 Fe + 6 MgS + 15 O2
Mg(NO3)2 + NaOH = Mg(OH)2 + NaNO3 =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 NaNO3
SiO2 + KF = K2SiF6 + K2O =>
SiO2 + 6 KF = K2SiF6 + 2 K2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
BaCl2 + Na3(PO4) = Ba3(PO4)2 + NaCl =>
3 BaCl2 + 2 Na3(PO4) = Ba3(PO4)2 + 6 NaCl
K3PO4 + AgOH = Ag3PO4 + KOH =>
K3PO4 + 3 AgOH = Ag3PO4 + 3 KOH
CH3COOH + Na2CO3 = CO2 + H2O + NaCH3COO =>
2 CH3COOH + Na2CO3 = CO2 + H2O + 2 NaCH3COO
Ar + Ne = ArNe =>
Ar + Ne = ArNe
F2 + KCl = Cl2 + KF =>
F2 + 2 KCl = Cl2 + 2 KF
W2(SO4)3 + Tc3(PO4)7 + H2(SIO3) + Tc2(SIO3)7 = H2O + W(SIO3)3 + Tc(SO4)7 + Tc3P7 =>
56 W2(SO4)3 + 9 Tc3(PO4)7 + 252 H2(SIO3) + 12 Tc2(SIO3)7 = 252 H2O + 112 W(SIO3)3 + 24 Tc(SO4)7 + 9 Tc3P7
FeBr2 + Br2 = FeBr3 =>
2 FeBr2 + Br2 = 2 FeBr3
P2O5 + (CaOH)2SO4 = Ca3(PO4)2 + CaSO4 + H2O =>
P2O5 + 3(CaOH)2SO4 = Ca3(PO4)2 + 3 CaSO4 + 3 H2O
C6H5C2H5 + Br2 = C6H5C2H4Br + HBr =>
C6H5C2H5 + Br2 = C6H5C2H4Br + HBr
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
Br + Cl = BrCl =>
Br + Cl = BrCl
Ethanol + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
AgCl + Cu = Ag + Cl{-} + Cu{2+} =>
2 AgCl + Cu = 2 Ag + 2 Cl{-} + Cu{2+}
C2H2 = C4H4 =>
2 C2H2 = C4H4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ca + HCI = CaCI + H2 =>
2 Ca + 2 HCI = 2 CaCI + H2
FeFe2(SO4)3 = Fe(SO4) =>
FeFe2(SO4)3 = 3 Fe(SO4)
Al + OH = (Al(OH)) =>
Al + OH = (Al(OH))
FeCl3 + Na2SO4 = FeSO4 + Na2Cl3 =>
FeCl3 + Na2SO4 = FeSO4 + Na2Cl3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
methane + oxygen = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
SO3 + NH3 = NO + SO2 + H2O =>
5 SO3 + 2 NH3 = 2 NO + 5 SO2 + 3 H2O
Cr2O3 + Al = Cr2O3*2Al =>
Cr2O3 + 2 Al = Cr2O3*2Al
Al(s) + NH4ClO4(s) = Al2O3(s) + AlCl3(s) + N2(g) + H2O(l) =>
10 Al(s) + 6 NH4ClO4(s) = 4 Al2O3(s) + 2 AlCl3(s) + 3 N2(g) + 12 H2O(l)
CuCI2 + NaOH = NaCI2 + CuOH =>
CuCI2 + NaOH = NaCI2 + CuOH
CH3CH(OH)CH2(OH) + HCl = CH3CH(OH)CH2Cl + H2O =>
CH3CH(OH)CH2(OH) + HCl = CH3CH(OH)CH2Cl + H2O
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
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