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(b)N2(g) + O2(g) = 2 NO(g)
CH3COOH + C5H11OH = CH3COOC5H11 + H2O =>
CH3COOH + C5H11OH = CH3COOC5H11 + H2O
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
H{+} + H3PO2 + Cr2O7{2-} = H3PO4 + Cr{3+} + H2O =>
16 H{+} + 3 H3PO2 + 2 Cr2O7{2-} = 3 H3PO4 + 4 Cr{3+} + 8 H2O
Ironoxide + hydrochloricacid = ironchloride + water =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
Ba(OH)2 + CaCrO4 = BaCrO4 + Ca(OH)2 =>
Ba(OH)2 + CaCrO4 = BaCrO4 + Ca(OH)2
Li + KF = LiKF =>
Li + KF = LiKF
SiO2 + Ca = CaO + Si =>
SiO2 + 2 Ca = 2 CaO + Si
(NH4)NO3 = N2 + O2 + H2O =>
2(NH4)NO3 = 2 N2 + O2 + 4 H2O
As2S3 + NO3{-} + H2O = AsO4{3-} + S + NO + H3O{+} =>
3 As2S3 + 10 NO3{-} + 12 H2O = 6 AsO4{3-} + 9 S + 10 NO + 8 H3O{+}
FeCl3 + KL = KCl + FeCl2 + L2 =>
2 FeCl3 + 2 KL = 2 KCl + 2 FeCl2 + L2
K2CrO4 + NaNO2 + H2SO4 = NaNO3 + Cr2(SO4)3 + K2SO4 + H2O =>
2 K2CrO4 + 3 NaNO2 + 5 H2SO4 = 3 NaNO3 + Cr2(SO4)3 + 2 K2SO4 + 5 H2O
FeCuS2 + O2 + SiO2 = Cu + Fe2SiO4 + SO2 =>
2 FeCuS2 + 5 O2 + SiO2 = 2 Cu + Fe2SiO4 + 4 SO2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
K + S = K2S =>
2 K + S = K2S
CH3COOH + NaOH = CH3COOHNaOH =>
CH3COOH + NaOH = CH3COOHNaOH
CaCO3 + CH3COOH = CO2 + H2O + Ca =>
4 CaCO3 + CH3COOH = 6 CO2 + 2 H2O + 4 Ca
KAl(SO4)2*12(H2O) + BaCl2 = KCl + AlCl3 + BaSO4 + H2O =>
KAl(SO4)2*12(H2O) + 2 BaCl2 = KCl + AlCl3 + 2 BaSO4 + 12 H2O
KBr2 + MgS = KS + MgBr2 =>
KBr2 + MgS = KS + MgBr2
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
AlF3 = Al + F2 =>
2 AlF3 = 2 Al + 3 F2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Na2CrO4 + HgCl2 = HgCrO4 + NaCl =>
Na2CrO4 + HgCl2 = HgCrO4 + 2 NaCl
H2SO4 + NaCl = HCl + Na2SO4 =>
H2SO4 + 2 NaCl = 2 HCl + Na2SO4
Ca(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca(PO4)2 + 2 SiO2 + 14 C = 2 CaSiO3 + P4 + 14 CO
AuS + H = Au + H2S =>
AuS + 2 H = Au + H2S
Cu2CO3(OH)2 = CuO + H2O + CO2 =>
Cu2CO3(OH)2 = 2 CuO + H2O + CO2
I3{-}(aq) + S2O3{2-}(aq) = I{-}(aq) + S4O6{2-}(aq) =>
I3{-}(aq) + 2 S2O3{2-}(aq) = 3 I{-}(aq) + S4O6{2-}(aq)
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
CH3(CH2)6CH2(g) + O2(g) = CO2(g) + H2O(g) =>
4 CH3(CH2)6CH2(g) + 49 O2(g) = 32 CO2(g) + 34 H2O(g)
Pb(C4H8O6)2 + KI = K(C4H8O6) + PbI2 =>
Pb(C4H8O6)2 + 2 KI = 2 K(C4H8O6) + PbI2
HI(aq) + RbOH(aq) = H2O(l) + RbI(aq) =>
HI(aq) + RbOH(aq) = H2O(l) + RbI(aq)
C2H4(g) + O2(g) = CO2(g) + H2O(l) =>
C2H4(g) + 3 O2(g) = 2 CO2(g) + 2 H2O(l)
NO + H2O = HNO2 + HNO =>
2 NO + H2O = HNO2 + HNO
KHCO3 + NO2 = CO2 + KNO3 + KNO2 + H2O =>
2 KHCO3 + 2 NO2 = 2 CO2 + KNO3 + KNO2 + H2O
As2O3 + I2 + NaHCO3 = NaAsO4 + NaI + CO2 + H2O =>
As2O3 + 4 I2 + 10 NaHCO3 = 2 NaAsO4 + 8 NaI + 10 CO2 + 5 H2O
PbBr2 + Zn = ZnBr2 + Pb =>
PbBr2 + Zn = ZnBr2 + Pb
FeCl3 + Na2Co3 = FeCl3Na2Co3 =>
FeCl3 + Na2Co3 = FeCl3Na2Co3
NH3 + CaO = Ca3N2 + H2O =>
2 NH3 + 3 CaO = Ca3N2 + 3 H2O
Cr + Ba(NO3)2 = Ba + Cr(NO3)3 =>
2 Cr + 3 Ba(NO3)2 = 3 Ba + 2 Cr(NO3)3
Li + H2 = LiH =>
2 Li + H2 = 2 LiH
CO32{-} + H2O = HCO3{-} + OH =>
CO32{-} + 30 H2O = HCO3{-} + 59 OH
RbOH + P2O5 = Rb3(PO4) + H2O =>
6 RbOH + P2O5 = 2 Rb3(PO4) + 3 H2O
Cu(NO3)2 + NH4OH + NaOH = Cu(NH3)4(OH)2 + NaNO3 + H2O =>
Cu(NO3)2 + 4 NH4OH + 2 NaOH = Cu(NH3)4(OH)2 + 2 NaNO3 + 4 H2O
HI(aq) + H2O(l) = H3O + I =>
HI(aq) + H2O(l) = H3O + I
CuSO4 + Ca3(PO4)2 = Cu3(PO4)2 + CaSO4 =>
3 CuSO4 + Ca3(PO4)2 = Cu3(PO4)2 + 3 CaSO4
(NH4)2SO4 + NaI = NH4I + Na2SO4 =>
(NH4)2SO4 + 2 NaI = 2 NH4I + Na2SO4
K2CrO4 + NaNO2 + H2SO4 = NaNO3 + Cr2(SO4)3 + K2SO4 + H2O =>
2 K2CrO4 + 3 NaNO2 + 5 H2SO4 = 3 NaNO3 + Cr2(SO4)3 + 2 K2SO4 + 5 H2O
H3PO4 + NaOH = H2O + Na3PO4 =>
H3PO4 + 3 NaOH = 3 H2O + Na3PO4
Na + Au(NO3)3 = Au + NaNO3 =>
3 Na + Au(NO3)3 = Au + 3 NaNO3
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