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10 S + 40 HNO3 = 10 H2SO4 + H20 + 40 NO2
BaO + HNO3 = Ba(NO3)2 + H2O =>
BaO + 2 HNO3 = Ba(NO3)2 + H2O
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
Na2S2O3 + HCl = NaCl + SO2 + S + H2O =>
Na2S2O3 + 2 HCl = 2 NaCl + SO2 + S + H2O
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
PbO + H2O = H2PbO2 =>
PbO + H2O = H2PbO2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Mg + HCl = MgCl2 + H =>
Mg + 2 HCl = MgCl2 + 2 H
Br2 + H2 = HBr =>
Br2 + H2 = 2 HBr
H2O + Li = LiOH + H2 =>
2 H2O + 2 Li = 2 LiOH + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
Al(OH)3 + HNO3 = H2O + Al(NO3)3 =>
Al(OH)3 + 3 HNO3 = 3 H2O + Al(NO3)3
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
FeNCS + NH3 = NNCS + FeH3 =>
FeNCS + NH3 = NNCS + FeH3
CO + Fe2O3 = CO2 + Fe =>
3 CO + Fe2O3 = 3 CO2 + 2 Fe
O2 + CO = CO2 =>
O2 + 2 CO = 2 CO2
C3H8O = C3H6O + H2 =>
C3H8O = C3H6O + H2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
NaI(aq) + AgNO3(aq) = NaNO3(aq) + AgI(s) =>
NaI(aq) + AgNO3(aq) = NaNO3(aq) + AgI(s)
MgI2 + HNO3 = HI + Mg(NO3)2 =>
MgI2 + 2 HNO3 = 2 HI + Mg(NO3)2
NaCl(l) = Na(l) + Cl2(g) =>
2 NaCl(l) = 2 Na(l) + Cl2(g)
Ca3(PO4)2 + H2SO4 = Ca(H2PO4)2 + CaSO4 =>
Ca3(PO4)2 + 2 H2SO4 = Ca(H2PO4)2 + 2 CaSO4
SiO2(aq) + H2O = Si(OH)4 =>
SiO2(aq) + 2 H2O = Si(OH)4
S(s) + O2(g) = SO3(g) =>
2 S(s) + 3 O2(g) = 2 SO3(g)
TiBr4(l) + K(s) = KBr(s) + Ti(s) =>
TiBr4(l) + 4 K(s) = 4 KBr(s) + Ti(s)
CuO4S + KI = CuI + I + K2SO4 =>
CuO4S + 2 KI = CuI + I + K2SO4
Zn(s) + S8(s) = ZnS(s) =>
8 Zn(s) + S8(s) = 8 ZnS(s)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C6H6O + C4H9Cl = C10H14O + HCl =>
C6H6O + C4H9Cl = C10H14O + HCl
CH3CH2O{-} + HCl = CH3CH2OH + Cl{-} =>
CH3CH2O{-} + HCl = CH3CH2OH + Cl{-}
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Al2O3 + OH{-} = AlO2{-} + H2O =>
Al2O3 + 2 OH{-} = 2 AlO2{-} + H2O
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
SO2(g) + NaOH(s) = Na2SO3(s) + H2O(l) =>
SO2(g) + 2 NaOH(s) = Na2SO3(s) + H2O(l)
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
CaCO3 + HNO3 = Ca(NO3)2 + H2O + CO2 =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + H2O + CO2
KL + CL2 = KCL + L2 =>
KL + CL2 = KCL + L2
Na2CO3 + Al2O3 = Na2Al2O4 + CO2 =>
Na2CO3 + Al2O3 = Na2Al2O4 + CO2
H2SO4 + LiOH = Li2SO4 + H2O =>
H2SO4 + 2 LiOH = Li2SO4 + 2 H2O
Br2 + KCrO2 + KOH = KBr + K2CrO4 + H2O =>
3 Br2 + 2 KCrO2 + 8 KOH = 6 KBr + 2 K2CrO4 + 4 H2O
FeO + Al = Al2O3 + Fe =>
3 FeO + 2 Al = Al2O3 + 3 Fe
PbNO3 + ZnSO4 = PbSO4 + ZnNO3 =>
PbNO3 + ZnSO4 = PbSO4 + ZnNO3
FeNCS + Na2HPO4 = Na2NCS + FeHPO4 =>
FeNCS + Na2HPO4 = Na2NCS + FeHPO4
CASO4 = CAO + SO2 + O2 =>
2 CASO4 = 2 CAO + 2 SO2 + O2
NH4{+} + NaOH = NH3 + Na{+} + H2O =>
NH4{+} + NaOH = NH3 + Na{+} + H2O
K2Cr2O7 + H2O + S = SO2 + KOH + Cr2O3 =>
2 K2Cr2O7 + 2 H2O + 3 S = 3 SO2 + 4 KOH + 2 Cr2O3
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