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NO2(g) + 7 H(g) = NH3(g) + 2 H2O(l)
H3N + Ca(OH)2 = Ca3N2 + H2O =>
2 H3N + 3 Ca(OH)2 = Ca3N2 + 6 H2O
P4 + F = PF5 =>
P4 + 20 F = 4 PF5
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
Co + HBr = CoBr + H2 =>
2 Co + 2 HBr = 2 CoBr + H2
FeO(s) + C(s) = Fe(s) + CO2(g) =>
2 FeO(s) + C(s) = 2 Fe(s) + CO2(g)
CON2H + O2 = CO2 + H2O + N2 =>
4 CON2H + 3 O2 = 4 CO2 + 2 H2O + 4 N2
I2 + O3 = I4O9 + O2 =>
2 I2 + 9 O3 = I4O9 + 9 O2
NH4 + Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4 + 2 Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
PbSO4 + CH3COOH = H2SO4 + Pb(CH3COO)2 =>
PbSO4 + 2 CH3COOH = H2SO4 + Pb(CH3COO)2
H2SO4 + KI + NaIO3 = I2 + KIO3 + H2O + Na2SO4 =>
3 H2SO4 + 5 KI + 6 NaIO3 = 3 I2 + 5 KIO3 + 3 H2O + 3 Na2SO4
FeCl3 + KMnO4 + H2SO4 = Cl2 + K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
10 FeCl3 + 6 KMnO4 + 24 H2SO4 = 15 Cl2 + 3 K2SO4 + 6 MnSO4 + 5 Fe2(SO4)3 + 24 H2O
SrSO4 + H2O = SrO + H2SO4 =>
SrSO4 + H2O = SrO + H2SO4
CH2 + H2O = CH3CH2OH =>
2 CH2 + H2O = CH3CH2OH
HgSO4 + Al = Al2(SO4)3 + Hg =>
3 HgSO4 + 2 Al = Al2(SO4)3 + 3 Hg
Sr(s) + H2O(l) = H2(g) + SrO(s) =>
Sr(s) + H2O(l) = H2(g) + SrO(s)
SnS + HBr = HS + SnBr =>
SnS + HBr = HS + SnBr
Ag + H2SO4 = Ag2(SO4)3 + H =>
2 Ag + 3 H2SO4 = Ag2(SO4)3 + 6 H
BaS + Mn + Te = BaMnTeS =>
BaS + Mn + Te = BaMnTeS
HClO4 + NaOH = NaClO4 + H2O =>
HClO4 + NaOH = NaClO4 + H2O
Fe + PbO2 = Fe3O4 + Pb =>
3 Fe + 2 PbO2 = Fe3O4 + 2 Pb
C5H11NO2 + O2 = CO2 + H2O + NH3 =>
C5H11NO2 + 6 O2 = 5 CO2 + 4 H2O + NH3
Na2SO4 + HNO3 = NaNO3 + H2SO4 =>
Na2SO4 + 2 HNO3 = 2 NaNO3 + H2SO4
(NH4)2(SO4) + Ba(NO3)2 = NH4(NO3) + Ba(SO4) =>
(NH4)2(SO4) + Ba(NO3)2 = 2 NH4(NO3) + Ba(SO4)
AgNO3(aq) + CoCl2(aq) = AgCl(aq) + Co(NO3)2(aq) =>
2 AgNO3(aq) + CoCl2(aq) = 2 AgCl(aq) + Co(NO3)2(aq)
K2Cr2O7 + NaI = KI + Na2Cr2O7 =>
K2Cr2O7 + 2 NaI = 2 KI + Na2Cr2O7
LiOH + NaOH = NaLiO + H2O =>
LiOH + NaOH = NaLiO + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
V + HCl = VCl4 + H2 =>
V + 4 HCl = VCl4 + 2 H2
MgCO3 + C = MgC2 + CO =>
MgCO3 + 4 C = MgC2 + 3 CO
O2 + H2 = H2O =>
O2 + 2 H2 = 2 H2O
C2H4(OH)2 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
C2H4(OH)2 + 2 KMnO4 + 3 H2SO4 = 2 CO2 + 2 MnSO4 + K2SO4 + 6 H2O
P4 + KOH + H2O = PH3 + K3PO4 =>
2 P4 + 9 KOH + 3 H2O = 5 PH3 + 3 K3PO4
H2PO4{-} = H{+} + HPO4{2-} =>
H2PO4{-} = H{+} + HPO4{2-}
HPO3 + H2Se = PO + Se + H2O =>
2 HPO3 + 3 H2Se = 2 PO + 3 Se + 4 H2O
MgI2 + Na3PO4 = Mg3(PO4)2 + NaI =>
3 MgI2 + 2 Na3PO4 = Mg3(PO4)2 + 6 NaI
Co(NO3)2 + Na2CO3 = CoCO3 + NaNO3 =>
Co(NO3)2 + Na2CO3 = CoCO3 + 2 NaNO3
FeBr3 + Na3PO4 = Na3Br3 + FePO4 =>
FeBr3 + Na3PO4 = Na3Br3 + FePO4
CH3COOH + NO3{-} = N2 + CO2 + H2O + OH{-} =>
5 CH3COOH + 8 NO3{-} = 4 N2 + 10 CO2 + 6 H2O + 8 OH{-}
Li2SO3 + Ca(NO3)2 = LiNO3 + CaSO3 =>
Li2SO3 + Ca(NO3)2 = 2 LiNO3 + CaSO3
CS2() + O2 = CO2 + SO2 =>
CS2() + 3 O2 = CO2 + 2 SO2
CoS + NaOH = Co(OH)2 + Na2S =>
CoS + 2 NaOH = Co(OH)2 + Na2S
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al + NH4OH = Al(OH)3 + NH3 + H2 =>
2 Al + 6 NH4OH = 2 Al(OH)3 + 6 NH3 + 3 H2
Mg + NaOH = Mg(OH)2 + Na =>
Mg + 2 NaOH = Mg(OH)2 + 2 Na
Al(OH)3 + Na3PO4 = NaOH + Al(PO4) =>
Al(OH)3 + Na3PO4 = 3 NaOH + Al(PO4)
Al(NO3)3*9H2O + NaOH = Al(OH)3 + NaNO3 + H2O =>
Al(NO3)3*9H2O + 3 NaOH = Al(OH)3 + 3 NaNO3 + 9 H2O
ZnSO4(aq) + Sr(OH)2(aq) = Zn(OH)2 + SrSO4 =>
ZnSO4(aq) + Sr(OH)2(aq) = Zn(OH)2 + SrSO4
CaCO3 + HCl = CO2 + H2O + CaCl2 =>
CaCO3 + 2 HCl = CO2 + H2O + CaCl2
K2Cr2O7 + SO2 + KOH = Cr2O3 + K2SO4 + H2O =>
K2Cr2O7 + 3 SO2 + 4 KOH = Cr2O3 + 3 K2SO4 + 2 H2O
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