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Al3C4 + 12 H2O = 3 Al(OH)4 + 4 CH3
Sr3(PO4)2 + Fe(NO3)3 = FePO4 + Sr(NO3)2 =>
Sr3(PO4)2 + 2 Fe(NO3)3 = 2 FePO4 + 3 Sr(NO3)2
CuSO4 + NH4OH = CuSO4Cu(OH)2 + (NH4)2SO4 =>
2 CuSO4 + 2 NH4OH = CuSO4Cu(OH)2 + (NH4)2SO4
NaCl + HNO3 = NaNO3 + H2Cl2 =>
2 NaCl + 2 HNO3 = 2 NaNO3 + H2Cl2
CaCO3 + Ag2SO4 = CaSO4 + Ag2CO3 =>
CaCO3 + Ag2SO4 = CaSO4 + Ag2CO3
Pb(NO3)2 + BaCl2 = PbCl2 + Ba(NO3)2 =>
Pb(NO3)2 + BaCl2 = PbCl2 + Ba(NO3)2
Cu + Ca(OH)2 = Cu(OH)2 + Ca2 =>
2 Cu + 2 Ca(OH)2 = 2 Cu(OH)2 + Ca2
K2CrO4 + KBr + H2O = CrBr3 + Br2 + KOH =>
2 K2CrO4 + 12 KBr + 8 H2O = 2 CrBr3 + 3 Br2 + 16 KOH
LiNO3 + Na2S = Li2S + NaNO3 =>
2 LiNO3 + Na2S = Li2S + 2 NaNO3
N2H4* + H2O2 = N + H2O =>
N2H4* + 2 H2O2 = 2 N + 4 H2O
CuCl2 + Na2S = NaCl + CuS =>
CuCl2 + Na2S = 2 NaCl + CuS
C4H6Br2 + NaOH + H2O = NaBr + C4H7(OH)3 =>
C4H6Br2 + 2 NaOH + H2O = 2 NaBr + C4H7(OH)3
Ag + Au(NO3)3 = Au + AgNO3 =>
3 Ag + Au(NO3)3 = Au + 3 AgNO3
CH4N2O = H2 + CH3N2O =>
2 CH4N2O = H2 + 2 CH3N2O
HCH3COO + Ca(OH)2 = HOH + Ca(CH3COO)2 =>
2 HCH3COO + Ca(OH)2 = 2 HOH + Ca(CH3COO)2
FeCl3 + BaCO3 + H2O = Fe(OH)3 + BaCl2 + CO2 =>
2 FeCl3 + 3 BaCO3 + 3 H2O = 2 Fe(OH)3 + 3 BaCl2 + 3 CO2
NiCl2 + HCl = NiHCl3 =>
NiCl2 + HCl = NiHCl3
C10H15N5O10P2 + C4H10N3O5P = C10H16N5O13P3 + C4H9N3O2 =>
C10H15N5O10P2 + C4H10N3O5P = C10H16N5O13P3 + C4H9N3O2
K2O2(ac) + H2O(l) = KOH(ac) + O2(g) =>
2 K2O2(ac) + 2 H2O(l) = 4 KOH(ac) + O2(g)
AB3 + CnDJ = CnB + A(DJ)3 =>
AB3 + 3 CnDJ = 3 CnB + A(DJ)3
BN + F = BF + N2 =>
2 BN + 2 F = 2 BF + N2
HgS + HNO3 + HCl = HgCl2 + S2 + NO + H2O =>
6 HgS + 4 HNO3 + 12 HCl = 6 HgCl2 + 3 S2 + 4 NO + 8 H2O
C5H8 + Br = C5H8Br2 =>
C5H8 + 2 Br = C5H8Br2
CH3CH2Cl = HCl + CH2 = CH2 =>
CH3CH2Cl = HCl + 2 CH2
Cs2CO3 + H3PO3 = Cs3PO3 + H2O + CO2 =>
3 Cs2CO3 + 2 H3PO3 = 2 Cs3PO3 + 3 H2O + 3 CO2
C2H5ClO + O2 = CO2 + H2O + HCl =>
2 C2H5ClO + 5 O2 = 4 CO2 + 4 H2O + 2 HCl
H2S + HNO3 = S + NO2*H2O =>
H2S + 2 HNO3 = S + 2 NO2*H2O
H2SO4 + ZnS = ZnSO4 + H2S =>
H2SO4 + ZnS = ZnSO4 + H2S
H2MnO4 + KOH = K2(MnO4) + H2O =>
H2MnO4 + 2 KOH = K2(MnO4) + 2 H2O
Cd(OH)4 + HNO3 = H2O + Cd(NO3)4 =>
Cd(OH)4 + 4 HNO3 = 4 H2O + Cd(NO3)4
H2O = O2 + H2 =>
2 H2O = O2 + 2 H2
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
FeCl3 + LiOH = Fe(OH)3 + Li + Cl =>
FeCl3 + 3 LiOH = Fe(OH)3 + 3 Li + 3 Cl
Ca + K3P = Ca3P2 + K =>
3 Ca + 2 K3P = Ca3P2 + 6 K
FeSO4(NH4)2SO4*6H2O + H2C2O4 = FeC2O4*2H2O + NH4HSO4 + H2O =>
FeSO4(NH4)2SO4*6H2O + H2C2O4 = FeC2O4*2H2O + 2 NH4HSO4 + 4 H2O
Ni + Mg(SO4) = Mg + NiSO4 =>
Ni + Mg(SO4) = Mg + NiSO4
FeO + CuOH2 = FeOH2 + CuO =>
FeO + CuOH2 = FeOH2 + CuO
Co(NH3)6{3+} + HCl + OH{-} = Co(NH3)6Cl3 + H2O =>
Co(NH3)6{3+} + 3 HCl + 3 OH{-} = Co(NH3)6Cl3 + 3 H2O
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
H2 + F2 = HF =>
H2 + F2 = 2 HF
La + La2O3 + Fe + Cu + S = La27Fe7Cu7S39O12 =>
19 La + 4 La2O3 + 7 Fe + 7 Cu + 39 S = La27Fe7Cu7S39O12
SO2 + NaO = Na2SO3 + O2 =>
2 SO2 + 4 NaO = 2 Na2SO3 + O2
AgI + Mg = AgIMg =>
AgI + Mg = AgIMg
HgO = O2 + Hg* =>
2 HgO = O2 + 2 Hg*
NiO + C = Ni + CO =>
NiO + C = Ni + CO
H2SO4 + Mg(OH)2 = H2O + MgSO4 =>
H2SO4 + Mg(OH)2 = 2 H2O + MgSO4
K3PO4 + Pb(C2H3O2)4 = KC2H3O2 + Pb3(PO4)4 =>
4 K3PO4 + 3 Pb(C2H3O2)4 = 12 KC2H3O2 + Pb3(PO4)4
Sodiumhydroxide + ammoniumchloride = sodiumchloride + water + ammonia =>
NaOH + NH4Cl = NaCl + H2O + NH3
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
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