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CNBr + CH3NH2 = CH3Br + NCNH2
Ba(OH)2 + CuSO4 = BaSO4 + Cu(OH)2 =>
Ba(OH)2 + CuSO4 = BaSO4 + Cu(OH)2
P4O10(s) + HNO3(aq) = N2O5(g) + HPO3(l) =>
P4O10(s) + 4 HNO3(aq) = 2 N2O5(g) + 4 HPO3(l)
H2S + HIO3 = S + I2 + H2O =>
5 H2S + 2 HIO3 = 5 S + I2 + 6 H2O
Ba(OH)2 + CuSO4 = BaSO4 + Cu(OH)2 =>
Ba(OH)2 + CuSO4 = BaSO4 + Cu(OH)2
Fe(OH)2 + N2O3 = Fe(NO2)2 + H2O =>
Fe(OH)2 + N2O3 = Fe(NO2)2 + H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NaOH + MgBr2 = MgOH + Br2Na =>
NaOH + MgBr2 = MgOH + Br2Na
HBr + MgO = H2O + MgBr2 =>
2 HBr + MgO = H2O + MgBr2
HNO3(aq) + P4O10(s) = N2O5(g) + H3PO4(aq) =>
12 HNO3(aq) + P4O10(s) = 6 N2O5(g) + 4 H3PO4(aq)
KOH + H3PO4 = H2O + K3PO4 =>
3 KOH + H3PO4 = 3 H2O + K3PO4
Sr + At2 = SrAt =>
2 Sr + At2 = 2 SrAt
C2H6O(l) + O2(g) = C2H4O2(l) + H2O(l) =>
C2H6O(l) + O2(g) = C2H4O2(l) + H2O(l)
Ni2S3 + FeSO3 = Ni2(SO3)3 + FeS =>
Ni2S3 + 3 FeSO3 = Ni2(SO3)3 + 3 FeS
Mn(NO3)2 + K2S = K(NO3) + MnS =>
Mn(NO3)2 + K2S = 2 K(NO3) + MnS
Cu + NaOH = Cu(OH)2 + Na =>
Cu + 2 NaOH = Cu(OH)2 + 2 Na
CuBr + F2 = CuF + Br2 =>
2 CuBr + F2 = 2 CuF + Br2
KOH + SOCl2 = K2SO3 + KCl + H2O =>
4 KOH + SOCl2 = K2SO3 + 2 KCl + 2 H2O
HCN + Pb(OH)2 = Pb(CN)2 + H2O =>
2 HCN + Pb(OH)2 = Pb(CN)2 + 2 H2O
C6H5OH + H2O = H3O + C6H5O =>
C6H5OH + H2O = H3O + C6H5O
P4O10(s) + HNO3(aq) = N2O5(g) + (HPO3)3(l) =>
3 P4O10(s) + 12 HNO3(aq) = 6 N2O5(g) + 4(HPO3)3(l)
Cl{-} + N2 + H2O = Cl2 + N2H4 + OH{-} =>
4 Cl{-} + N2 + 4 H2O = 2 Cl2 + N2H4 + 4 OH{-}
Al(OH)3 + LiOH = Li[Al(OH)4] =>
Al(OH)3 + LiOH = Li[Al(OH)4]
P4O10(s) + HNO3(aq) = N2O5(g) + (HPO3)3 =>
3 P4O10(s) + 12 HNO3(aq) = 6 N2O5(g) + 4(HPO3)3
C12H18O3 + O2 = CO2 + H2O =>
C12H18O3 + 15 O2 = 12 CO2 + 9 H2O
CuS + KCl = CuCl2 + K2S =>
CuS + 2 KCl = CuCl2 + K2S
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
(NH4)2S + AgBr = Br2 + S + Ag(NH4)2 =>
2(NH4)2S + 2 AgBr = Br2 + 2 S + 2 Ag(NH4)2
PtO3 + H2 = PtO2 + H2O =>
PtO3 + H2 = PtO2 + H2O
H4SiO4 + Ca(OH)2 = Ca2SiO4 + H2O =>
H4SiO4 + 2 Ca(OH)2 = Ca2SiO4 + 4 H2O
H3COH + (Cr2O7){2-} + H{+} = H2CO + Cr{3+} + H2O =>
3 H3COH + (Cr2O7){2-} + 8 H{+} = 3 H2CO + 2 Cr{3+} + 7 H2O
Na4OH + Pb(NO3) = Na4NO3 + PbOH =>
Na4OH + Pb(NO3) = Na4NO3 + PbOH
KF + CaCl2 = CaF2 + KCl =>
2 KF + CaCl2 = CaF2 + 2 KCl
CH3CH2CHO + Ag2O = CH3CH(CH3)COOH + Ag =>
4 CH3CH2CHO + 2 Ag2O = 3 CH3CH(CH3)COOH + 4 Ag
C4H15 + O2 = CO2 + H2O =>
4 C4H15 + 31 O2 = 16 CO2 + 30 H2O
Pb2Br = Pb + Br =>
Pb2Br = 2 Pb + Br
Na2CO3 + Al(NO3)3 = Na2(NO3)3 + Al(CO3) =>
Na2CO3 + Al(NO3)3 = Na2(NO3)3 + Al(CO3)
N2 + O2 + HO = HNO3 =>
N2 + 2 O2 + 2 HO = 2 HNO3
D + O2 = D2O3 =>
4 D + 3 O2 = 2 D2O3
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
Zn + Cu3(PO4)2 = Zn(PO4) + Cu3 =>
2 Zn + Cu3(PO4)2 = 2 Zn(PO4) + Cu3
Mn + N = Mn2N3 =>
2 Mn + 3 N = Mn2N3
Hg(NO3)2 + H2S = Hg2S2 + HNO3 =>
2 Hg(NO3)2 + 2 H2S = Hg2S2 + 4 HNO3
CuSO4 + NH4Cl = CuCl2 + SO4(NH4)2 =>
CuSO4 + 2 NH4Cl = CuCl2 + SO4(NH4)2
(iv)Pb(OH)2 + NaOH = Na2PbO2 + H2O =>
(iv)Pb(OH)2 + 2 NaOH = Na2PbO2 + 2 H2O
FeCl3 + K3[Fe(CN)6] = KCl + Fe[Fe(CN)6] =>
FeCl3 + K3[Fe(CN)6] = 3 KCl + Fe[Fe(CN)6]
HOCH2{-}CHO + KMnO4 + H2SO4 = HOOC{-}COOH + MnSO4 + K2SO4 + H2O =>
5 HOCH2{-}CHO + 4 KMnO4 + 6 H2SO4 = 5 HOOC{-}COOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
KMnO4 + KOH + Na2S2O3 = K2MnO4 + SO2 + NaOH + H2O =>
4 KMnO4 + 4 KOH + Na2S2O3 = 4 K2MnO4 + 2 SO2 + 2 NaOH + H2O
C2H5OH + N2 + H2O = C2H5NH2 + HNO3 =>
5 C2H5OH + 4 N2 + 4 H2O = 5 C2H5NH2 + 3 HNO3
CaS(aq) + FeBr2(aq) = FeS(s) + CaBr2(aq) =>
CaS(aq) + FeBr2(aq) = FeS(s) + CaBr2(aq)
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