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2 HN2O5 + 2 H2O = 4 HNO3 + H2
SO2(g) + NaOH(ac) = Na2SO3(s) + H2O(l) =>
SO2(g) + 2 NaOH(ac) = Na2SO3(s) + H2O(l)
C6H5NH(COCH3) + Br2 = C6H4BrNH(COCH3) + HBr =>
C6H5NH(COCH3) + Br2 = C6H4BrNH(COCH3) + HBr
MnCl2(aq) + NiSO4(aq) = MnSO4(aq) + NiCl2(s) =>
MnCl2(aq) + NiSO4(aq) = MnSO4(aq) + NiCl2(s)
Ca(ClO3)2 + (NH4)2CrO4 = CaCrO4 + NH4ClO3 =>
Ca(ClO3)2 + (NH4)2CrO4 = CaCrO4 + 2 NH4ClO3
Br2 + HClO = HBrO3 + Cl2 + H2O =>
Br2 + 10 HClO = 2 HBrO3 + 5 Cl2 + 4 H2O
H + Cl = H7Cl8 =>
7 H + 8 Cl = H7Cl8
Cu + Co(OH)3 = Co + Cu(OH) =>
3 Cu + Co(OH)3 = Co + 3 Cu(OH)
AgNO3(aq) + MgSO4 = Ag2SO4 + Mg(NO3)2 =>
2 AgNO3(aq) + MgSO4 = Ag2SO4 + Mg(NO3)2
C2H5COOH + Fe = (C2H5COO)3Fe + H2 =>
6 C2H5COOH + 2 Fe = 2(C2H5COO)3Fe + 3 H2
AI2O3 + C2 = AI2 + CO2 =>
4 AI2O3 + 3 C2 = 4 AI2 + 6 CO2
C3H8O + CH2O2 = H2O + C4H8O2 =>
C3H8O + CH2O2 = H2O + C4H8O2
CH3COOH + CH3NH2 = CH3CONH2 + CH3OH =>
CH3COOH + CH3NH2 = CH3CONH2 + CH3OH
KMnO4 + H2SO4 + C6H8O7 = MnSO4 + K2SO4 + CO2 + H2O =>
18 KMnO4 + 27 H2SO4 + 5 C6H8O7 = 18 MnSO4 + 9 K2SO4 + 30 CO2 + 47 H2O
Al4 + Cl2 = AlCl =>
Al4 + 2 Cl2 = 4 AlCl
K2CrO4 + CaCl2 = CaCrO4 + K2Cl2 =>
K2CrO4 + CaCl2 = CaCrO4 + K2Cl2
MnO4{-} + Br{-} + H{+} = Mn{2-} + Br2 + H2O =>
2 MnO4{-} + 18 Br{-} + 16 H{+} = 2 Mn{2-} + 9 Br2 + 8 H2O
CH2O + SO4{2-} = HS{-|+HCO3{-}+H{+} =>
2 CH2O + SO4{2-} = HS{-|+2HCO3{-}+H{+}
ZnSO4*7H2O + Na2SO4 = ZnSO4 + Na2SO4*7H2O =>
ZnSO4*7H2O + Na2SO4 = ZnSO4 + Na2SO4*7H2O
Li + CuCl2 = LiCl + CuCl =>
Li + CuCl2 = LiCl + CuCl
iron + N2 = Fe3N2 =>
3 Fe + N2 = Fe3N2
MgCO3(s) + HCl(aq) = MgCl2(aq) + H2O(l) + CO2(g) =>
MgCO3(s) + 2 HCl(aq) = MgCl2(aq) + H2O(l) + CO2(g)
NH3 + H2O + Cu(NO3)2 = NH4NO3 + Cu(OH)2 =>
2 NH3 + 2 H2O + Cu(NO3)2 = 2 NH4NO3 + Cu(OH)2
C7H8 + Br2 = C7H7Br + HBr =>
C7H8 + Br2 = C7H7Br + HBr
CuCl2 + NaH = CuH2 + NaCl =>
CuCl2 + 2 NaH = CuH2 + 2 NaCl
NiCl2 + NaOH = Ni(OH)2 + NaCl =>
NiCl2 + 2 NaOH = Ni(OH)2 + 2 NaCl
CH3CHO + NaMnO4 + NaOH = CH3COONa + MnO2 + H2O =>
3 CH3CHO + 2 NaMnO4 + NaOH = 3 CH3COONa + 2 MnO2 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Rn + O2 = Rn2O7 =>
4 Rn + 7 O2 = 2 Rn2O7
ZnO + P2O5 = Zn3(PO4)2 =>
3 ZnO + P2O5 = Zn3(PO4)2
CrO4 = Cr + O2 =>
CrO4 = Cr + 2 O2
CrO3 + KOH = K2Cr2O7 + H2O =>
2 CrO3 + 2 KOH = K2Cr2O7 + H2O
Cu + Te = CuTe =>
Cu + Te = CuTe
Pb2{+} + I{-} = Pb2I =>
Pb2{+} + I{-} = Pb2I
C2H3Br3 + O2 = CO + HBr =>
C2H3Br3 + O2 = 2 CO + 3 HBr
C4H6O6 + KOH = C4H2O6K4 + H2O =>
C4H6O6 + 4 KOH = C4H2O6K4 + 4 H2O
Mn + PbO2 + H2SO4 = MnO4 + PbSO4 + H2O =>
Mn + 4 PbO2 + 4 H2SO4 = MnO4 + 4 PbSO4 + 4 H2O
H{+} + S + NO3{-} = NO2 + SO4{2-} + H2O =>
4 H{+} + S + 6 NO3{-} = 6 NO2 + SO4{2-} + 2 H2O
Ca(NO3)2 + H2O = Ca(OH)2 + HNO3 =>
Ca(NO3)2 + 2 H2O = Ca(OH)2 + 2 HNO3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Mg2 + Fe2(SO4)3 = MgSO4 + Fe =>
3 Mg2 + 2 Fe2(SO4)3 = 6 MgSO4 + 4 Fe
H2O2 + C16H19N3O5S = CHO + NO + S2 + H2O =>
31 H2O2 + 2 C16H19N3O5S = 32 CHO + 6 NO + S2 + 34 H2O
C3H7OH + KMnO4 + HCl = C2H5COOH + MnCl2 + H2O + KCl =>
5 C3H7OH + 4 KMnO4 + 12 HCl = 5 C2H5COOH + 4 MnCl2 + 11 H2O + 4 KCl
CaS + HNO3 = NO2 + CaSO4 + H2O =>
CaS + 8 HNO3 = 8 NO2 + CaSO4 + 4 H2O
C16H32O2 + H2O = H2 + CO =>
C16H32O2 + 14 H2O = 30 H2 + 16 CO
C2 + [O] = CO2 =>
C2 + 4[O] = 2 CO2
H3PO3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + H3PO4 + K2SO4 + H2O =>
3 H3PO3 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + 3 H3PO4 + K2SO4 + 4 H2O
Pb(NO3)2 + NH42S = Pb(NO3)2NH42S =>
Pb(NO3)2 + NH42S = Pb(NO3)2NH42S
NHCl + K2CO3 = KNH + Cl2CO3 =>
2 NHCl + K2CO3 = 2 KNH + Cl2CO3
P4 + Br = PBr4 =>
P4 + 16 Br = 4 PBr4
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