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Bi2O3 + 6 HNO3 = 2 Bi(NO3)3 + 3 H2O
Cr(OH)3 + Cl2 + KOH = K2CrO4 + KCl + H2O =>
2 Cr(OH)3 + 3 Cl2 + 10 KOH = 2 K2CrO4 + 6 KCl + 8 H2O
Cu + MgO = Cu2O3 + Mg =>
2 Cu + 3 MgO = Cu2O3 + 3 Mg
NH4Cl + O2 = (NH4)2O + Cl2 =>
4 NH4Cl + O2 = 2(NH4)2O + 2 Cl2
H + N = (NH3) =>
3 H + N = (NH3)
Zn(s) + HSO4 = H2(g) + Zn2SO4(aq) =>
4 Zn(s) + 2 HSO4 = H2(g) + 2 Zn2SO4(aq)
C3Cl3N3O3 + HCl = C3H3N3O3 + Cl2 =>
C3Cl3N3O3 + 3 HCl = C3H3N3O3 + 3 Cl2
Na2CO3 + Cu(NO3)2 = NaNO3 + Cu2(CO3)2 =>
2 Na2CO3 + 2 Cu(NO3)2 = 4 NaNO3 + Cu2(CO3)2
Cu + MgBr2 = CuBr2 + Mg =>
Cu + MgBr2 = CuBr2 + Mg
NaHCO3 + Na2O = Na2CO3 + H2O =>
2 NaHCO3 + Na2O = 2 Na2CO3 + H2O
Cu(s) + HCl(aq) = CuCl2(aq) + H2(g) =>
Cu(s) + 2 HCl(aq) = CuCl2(aq) + H2(g)
MgO2 + H2O = MgO3H2 =>
MgO2 + H2O = MgO3H2
FeCl2 + Cl2 + KOH = Fe(OH)3 + KCl =>
2 FeCl2 + Cl2 + 6 KOH = 2 Fe(OH)3 + 6 KCl
GaBr3 + Cl2 = GaCl3 + Br2 =>
2 GaBr3 + 3 Cl2 = 2 GaCl3 + 3 Br2
As2O3 + H2O = HAsO2 =>
As2O3 + H2O = 2 HAsO2
K2Cr2O7 + H2O = CrO4 + H + K =>
K2Cr2O7 + H2O = 2 CrO4 + 2 H + 2 K
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
(NH4)2SO4 + KI = (NH4)2I2 + K2SO4 =>
(NH4)2SO4 + 2 KI = (NH4)2I2 + K2SO4
C6H5C2H4Br2 = C6H5C2H3BrHBr =>
C6H5C2H4Br2 = C6H5C2H3BrHBr
calciumhydroxide + carbondioxide = calciumcarbonate + water =>
Ca(OH)2 + CO2 = CaCO3 + H2O
BCO3 = BO + CO2 =>
BCO3 = BO + CO2
Na2S2O3 + AuNO3 = Au2S2O3 + NaNO3 =>
Na2S2O3 + 2 AuNO3 = Au2S2O3 + 2 NaNO3
NaCl + C3H6O + H2O = NaC2H3O2 + CHCl3 + H2 =>
9 NaCl + 7 C3H6O + 11 H2O = 9 NaC2H3O2 + 3 CHCl3 + 17 H2
N2O5 + KOH = KNO3 + H2O =>
N2O5 + 2 KOH = 2 KNO3 + H2O
Cu(s) + AgSO4(aq) = Ag(s) + CuSO4(aq) =>
Cu(s) + AgSO4(aq) = Ag(s) + CuSO4(aq)
Br2 + NaOH = NaBr + NaOBr + H2O =>
Br2 + 2 NaOH = NaBr + NaOBr + H2O
Sr3P2 + NaNO2 = Sr(NO2)2 + Na3P =>
Sr3P2 + 6 NaNO2 = 3 Sr(NO2)2 + 2 Na3P
LiNO3 + MgCO3 = Li2CO3 + Mg(NO3)2 =>
2 LiNO3 + MgCO3 = Li2CO3 + Mg(NO3)2
Al(s) + NO3{-} + OH{-} + H2O = Al(OH)4{-} + NH3 =>
8 Al(s) + 3 NO3{-} + 5 OH{-} + 18 H2O = 8 Al(OH)4{-} + 3 NH3
Cu + NH2CH2CH2NHCH2CH2NHCH2CH2NH2 = Cu(NH2CH2CH2NHCH2CH2NHCH2CH2NH2)2 =>
Cu + 2 NH2CH2CH2NHCH2CH2NHCH2CH2NH2 = Cu(NH2CH2CH2NHCH2CH2NHCH2CH2NH2)2
NaCl + Ag(NO3)2 = AgCl2 + Na(NO3) =>
2 NaCl + Ag(NO3)2 = AgCl2 + 2 Na(NO3)
Mg(NO3)2 + Na2C2O4 = Mg(C2O4)2 + Na2NO3 =>
Mg(NO3)2 + 2 Na2C2O4 = Mg(C2O4)2 + 2 Na2NO3
C5H12O + C4H8O2 = C9H18O2 + H2O =>
C5H12O + C4H8O2 = C9H18O2 + H2O
C3H7OH + Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + NaSO4 + H2O + HC3H5O2 =>
C3H7OH + Na2Cr2O7 + 5 H2SO4 = Cr2(SO4)3 + 2 NaSO4 + 6 H2O + HC3H5O2
SO2 + K3Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
5 SO2 + 2 K3Cr2O7 + 4 H2SO4 = 3 K2SO4 + 2 Cr2(SO4)3 + 4 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Li2(CrO4) + BaCl2 = LiCl + Ba2(CrO4)2 =>
2 Li2(CrO4) + 2 BaCl2 = 4 LiCl + Ba2(CrO4)2
CH4 + NaOH = CH3Na + H2O =>
CH4 + NaOH = CH3Na + H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
P + NaOH + H2O = PH3 + NaH2PO3 =>
2 P + NaOH + 2 H2O = PH3 + NaH2PO3
NH4NO2 = N(H2O) =>
NH4NO2 = 2 N(H2O)
HI + NiCO3 = NiI2 + H2O + CO2 =>
2 HI + NiCO3 = NiI2 + H2O + CO2
Br2O7 = Br + O =>
Br2O7 = 2 Br + 7 O
FeBr2 + (NH4)2S = (NH4)Br + FeS =>
FeBr2 + (NH4)2S = 2(NH4)Br + FeS
Na2SO3 + Mg(NO3)2 = Na2(NO3)2 + MgSO3 =>
Na2SO3 + Mg(NO3)2 = Na2(NO3)2 + MgSO3
Pb(NO3)3 + Kl = Pb + Kl(NO3) =>
Pb(NO3)3 + 3 Kl = Pb + 3 Kl(NO3)
BaCO3 + CdO + (NH4)2HPO4 = BaCdP2O7 + H2O + CO2 + NH3 =>
BaCO3 + CdO + 2(NH4)2HPO4 = BaCdP2O7 + 3 H2O + CO2 + 4 NH3
Cs2SO4 + Ba(N3)2 = CsN3 + BaSO4 =>
Cs2SO4 + Ba(N3)2 = 2 CsN3 + BaSO4
C3H5(OH)3 + Ca = C3H5O3Ca + H2 =>
2 C3H5(OH)3 + 2 Ca = 2 C3H5O3Ca + 3 H2
Ba(NO3)2 + LiI = BaI2 + LiNO3 =>
Ba(NO3)2 + 2 LiI = BaI2 + 2 LiNO3
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