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6 Al2 + (SO4)18H2O + 36 NaHCO3 = 12 Al(OH)3 + 36 CO2 + 18 Na2SO4 + H2O
Na2S + CuCl2 = NaCl + CuS =>
Na2S + CuCl2 = 2 NaCl + CuS
KCl + KHSO4 = K2SO4 + HCl =>
KCl + KHSO4 = K2SO4 + HCl
KI + CH3COOH = CH3COOK + HI =>
KI + CH3COOH = CH3COOK + HI
Na2SiO3 + H3PO4 = Na3PO4 + H2SiO3 =>
3 Na2SiO3 + 2 H3PO4 = 2 Na3PO4 + 3 H2SiO3
X(NO2)2 + H2S = X(NH2)2 + H2O + S =>
X(NO2)2 + 6 H2S = X(NH2)2 + 4 H2O + 6 S
Na + MnO = NaO + Mn =>
Na + MnO = NaO + Mn
CH3NH2 + AlCl3 + H2O = Al(OH)3 + CH3NH3Cl =>
3 CH3NH2 + AlCl3 + 3 H2O = Al(OH)3 + 3 CH3NH3Cl
C3H8O + O2 = HCO2 + H3O =>
3 C3H8O + 10 O2 = 9 HCO2 + 5 H3O
Zn{2} + Ba = Ba{2} + Zn =>
Zn{2} + Ba = Ba{2} + Zn
CuFeS2 + KNO3 = CuO + Fe2O3 + KNO2 + S2O =>
2 CuFeS2 + 7 KNO3 = 2 CuO + Fe2O3 + 7 KNO2 + 2 S2O
Al(g) + HCl(aq) = H2(g) + AlCl3(aq) =>
2 Al(g) + 6 HCl(aq) = 3 H2(g) + 2 AlCl3(aq)
K2CO3 + HCl = KCl + CO2 + H2O =>
K2CO3 + 2 HCl = 2 KCl + CO2 + H2O
Fe + H2O2 = Fe(OH)2 =>
Fe + H2O2 = Fe(OH)2
CH3NaO + H2O = NaOH + CH3OH =>
CH3NaO + H2O = NaOH + CH3OH
SBr + NaNO3 = SNO3 + NaBr =>
SBr + NaNO3 = SNO3 + NaBr
Nitrogen + calciumcarbide = C + CaCN2 =>
N2 + CaC2 = C + CaCN2
C6H10O + HNO3 = C6H10O4 + H2O + NO2 =>
C6H10O + 6 HNO3 = C6H10O4 + 3 H2O + 6 NO2
Hg(NH3)4 = Hg + (NH3) =>
Hg(NH3)4 = Hg + 4(NH3)
Fe + HBr = FeBr3 + H2* =>
2 Fe + 6 HBr = 2 FeBr3 + 3 H2*
Cr2O2 + KOH + NO2 = KNO2 + K2CrO4 + H2O =>
Cr2O2 + 12 KOH + 8 NO2 = 8 KNO2 + 2 K2CrO4 + 6 H2O
HAsO4H2O = H2AsO4OH =>
HAsO4H2O = H2AsO4OH
ZnO + NaOH + H2O = Na2(Zn(OH)4) =>
ZnO + 2 NaOH + H2O = Na2(Zn(OH)4)
Na + Ba(NO3)2 = NaNO3 + Ba =>
2 Na + Ba(NO3)2 = 2 NaNO3 + Ba
C2H5OH + KMnO4 + KOH = CH3CHO + K2MnO4 + H2O =>
C2H5OH + 2 KMnO4 + 2 KOH = CH3CHO + 2 K2MnO4 + 2 H2O
Mn2O3 + Fe2O3 + Fe + Nb2O5 = Mn2Fe2Nb2O9 =>
3 Mn2O3 + Fe2O3 + 4 Fe + 3 Nb2O5 = 3 Mn2Fe2Nb2O9
H2O + Cl2 + Cr{3+} = Cr2O7{2-} + Cl{-} + H{+} =>
7 H2O + 3 Cl2 + 2 Cr{3+} = Cr2O7{2-} + 6 Cl{-} + 14 H{+}
Ba + AgClO3 = Ba(ClO3) + Ag =>
Ba + AgClO3 = Ba(ClO3) + Ag
Fe(C5H5)2 + (CH3CO)2O = Fe(C5H4C(O)CH3)2 + CH3CO2H =>
Fe(C5H5)2 + 2(CH3CO)2O = Fe(C5H4C(O)CH3)2 + 2 CH3CO2H
Ce(OH)3 + H2O2 = Ce(OH)(OOH)3 + H2O =>
2 Ce(OH)3 + 7 H2O2 = 2 Ce(OH)(OOH)3 + 6 H2O
HNO2(ac) + KMnO4(aq) + H2SO4 = MnSO4(aq) + HNO3 + K2SO4(aq) + H2O(l) =>
5 HNO2(ac) + 2 KMnO4(aq) + 3 H2SO4 = 2 MnSO4(aq) + 5 HNO3 + K2SO4(aq) + 3 H2O(l)
NH3 + S8 = SN + H2S =>
16 NH3 + 5 S8 = 16 SN + 24 H2S
CaS + HNO3 = NO + SO2 + H2O + CaO =>
CaS + 2 HNO3 = 2 NO + SO2 + H2O + CaO
ZnSO4 + AgC2H3O2 = Zn(C2H3O2)2 + Ag2SO4 =>
ZnSO4 + 2 AgC2H3O2 = Zn(C2H3O2)2 + Ag2SO4
Mn + CuO = MnO2 + Cu =>
Mn + 2 CuO = MnO2 + 2 Cu
C2 + H2 + N2 = C10H15N =>
10 C2 + 15 H2 + N2 = 2 C10H15N
NaNO3 = NaNO2 + O22 =>
22 NaNO3 = 22 NaNO2 + O22
Mn(OH)2 + H2S = H2O + MnH2S2 =>
Mn(OH)2 + 2 H2S = 2 H2O + MnH2S2
Cr(NO3)2 + Al = Al(NO3)3 + Cr =>
3 Cr(NO3)2 + 2 Al = 2 Al(NO3)3 + 3 Cr
K2Cr2O7 + BaCl2 + H2SO4 = Cl2 + Cr2(SO4)3 + BaSO4 + K3SO4 + H2O =>
3 K2Cr2O7 + 10 BaCl2 + 21 H2SO4 = 10 Cl2 + 3 Cr2(SO4)3 + 10 BaSO4 + 2 K3SO4 + 21 H2O
Co(C2H3O2)2 + KOH = K(C2H3O2) + Co(OH)2 =>
Co(C2H3O2)2 + 2 KOH = 2 K(C2H3O2) + Co(OH)2
MgCl2*6H2O + NH4 + PO4 = NH4MgPO4*6H2O + Cl =>
MgCl2*6H2O + NH4 + PO4 = NH4MgPO4*6H2O + 2 Cl
C10H22 = CH14 + C2H4 =>
12 C10H22 = 2 CH14 + 59 C2H4
Na2CO3(aq) + HNO3(aq) = CO2(g) + NaNO3(aq) + H2O(aq) =>
Na2CO3(aq) + 2 HNO3(aq) = CO2(g) + 2 NaNO3(aq) + H2O(aq)
MgMgMgNN + HOH = NHHH + MgOHOH =>
MgMgMgNN + 6 HOH = 2 NHHH + 3 MgOHOH
KMnO4 + HBr = MnBr2 + Br2 + H2O + K2O =>
2 KMnO4 + 14 HBr = 2 MnBr2 + 5 Br2 + 7 H2O + K2O
Zn(s) + PbCl2(aq) = Pb(s) + ZnCl(aq) =>
2 Zn(s) + PbCl2(aq) = Pb(s) + 2 ZnCl(aq)
Hf + PbO2 = HfO2 + Pb =>
Hf + PbO2 = HfO2 + Pb
HCl(aq) + Zn = ZnCl + H(g) =>
HCl(aq) + Zn = ZnCl + H(g)
KI + CH3COOH = CH3COOK + HI =>
KI + CH3COOH = CH3COOK + HI
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