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8 HNO3 + 3 Cu = 3 Cu(NO3)2 + 4 H2O + 2 NO
CuSO4 + Fe(OH)2 = Cu(OH)2 + FeSO4 =>
CuSO4 + Fe(OH)2 = Cu(OH)2 + FeSO4
Na2O + MgI2 = NaI + MgO =>
Na2O + MgI2 = 2 NaI + MgO
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
NH4I + PbCl2 = NH4Cl + PbI2 =>
2 NH4I + PbCl2 = 2 NH4Cl + PbI2
FeBr3 + Fe(NO3)2 = FeBr2 + Fe(NO3)3 =>
2 FeBr3 + 3 Fe(NO3)2 = 3 FeBr2 + 2 Fe(NO3)3
HNO3 + Mn(OH)2 = HOH + Mn(NO3)2 =>
2 HNO3 + Mn(OH)2 = 2 HOH + Mn(NO3)2
FeS + Cl2 = FeCl3 + SCl4 =>
2 FeS + 7 Cl2 = 2 FeCl3 + 2 SCl4
Al(No3)3 + NaOH = Na[Al(OH)4] + NaNo3 =>
Al(No3)3 + 4 NaOH = Na[Al(OH)4] + 3 NaNo3
CuSO4 + Li2O = CuO + Li2SO4 =>
CuSO4 + Li2O = CuO + Li2SO4
NaOH + CaBr2 = CaOH + Br2 + Na =>
NaOH + CaBr2 = CaOH + Br2 + Na
HBr + HClO = Br2 + H2O + HCl =>
2 HBr + HClO = Br2 + H2O + HCl
S + H2O = H2S + OH =>
S + 2 H2O = H2S + 2 OH
K2Cr2O7 + Na2S + H2O = Cr2O3 + S + KOH + NaOH =>
K2Cr2O7 + 3 Na2S + 4 H2O = Cr2O3 + 3 S + 2 KOH + 6 NaOH
[Ni(NH3)4]SO4 + NaOH = Na2(SO4) + Ni(OH)2 + NH3 =>
[Ni(NH3)4]SO4 + 2 NaOH = Na2(SO4) + Ni(OH)2 + 4 NH3
Ni(OH)2 + NH3 = NiH3 + N(OH)2 =>
Ni(OH)2 + NH3 = NiH3 + N(OH)2
X3H7OH + O2 = XO2 + H2O =>
2 X3H7OH + 9 O2 = 6 XO2 + 8 H2O
Fe2O3 + I2 = FeI3 + O2 =>
2 Fe2O3 + 6 I2 = 4 FeI3 + 3 O2
MgF2 + H2SO4 = HF + MgSO4 =>
MgF2 + H2SO4 = 2 HF + MgSO4
HeO + Na = O2 + HeNa =>
2 HeO + 2 Na = O2 + 2 HeNa
Si + Cl = SiCl =>
Si + Cl = SiCl
H2SO3 + Na2O = Na2SO3 + H2O =>
H2SO3 + Na2O = Na2SO3 + H2O
Zn + CuSO4(ac) = Cu + ZnSO4 =>
Zn + CuSO4(ac) = Cu + ZnSO4
Al + H2SO4 = Al(SO4)3 + H =>
Al + 3 H2SO4 = Al(SO4)3 + 6 H
NiSO4 + Al(OH)3 = Ni(OH)2 + Al2(SO4)3 =>
3 NiSO4 + 2 Al(OH)3 = 3 Ni(OH)2 + Al2(SO4)3
Hg(NO3)2 + NH4I = HgI2 + NH4NO3 =>
Hg(NO3)2 + 2 NH4I = HgI2 + 2 NH4NO3
N2 + SiO2 = NO2 + Si =>
N2 + 2 SiO2 = 2 NO2 + 2 Si
Sr + O2 = SrO =>
2 Sr + O2 = 2 SrO
SO + H2SO4 = HSO3 + H2O =>
SO + 3 H2SO4 = 4 HSO3 + H2O
Mn + Br2 = MnBr4 =>
Mn + 2 Br2 = MnBr4
CuO + NH3 = Cu + H2O + N2 =>
3 CuO + 2 NH3 = 3 Cu + 3 H2O + N2
KMnO4 + CrCl2 = CrCl3 + MnCl2 + KCl + Cr2O3 =>
3 KMnO4 + 15 CrCl2 = 7 CrCl3 + 3 MnCl2 + 3 KCl + 4 Cr2O3
FeC2O4*2H2O + H2C2O4 + H2O2 + K2C2O4 = K3[Fe(C2O4)3]*3H2O =>
2 FeC2O4*2H2O + H2C2O4 + H2O2 + 3 K2C2O4 = 2 K3[Fe(C2O4)3]*3H2O
Al(OH)3(s) + H2SO4 = Al2(SO4)3(s) + H2O(l) =>
2 Al(OH)3(s) + 3 H2SO4 = Al2(SO4)3(s) + 6 H2O(l)
BaO + SiO2 = Ba2Si + O =>
2 BaO + SiO2 = Ba2Si + 4 O
CuCl + KOH = KCl + Cu(OH) =>
CuCl + KOH = KCl + Cu(OH)
Cs2SO3 = Cs + SO3 =>
Cs2SO3 = 2 Cs + SO3
Mg + Zn(NO3)2 = Mg(NO3)2 + Zn =>
Mg + Zn(NO3)2 = Mg(NO3)2 + Zn
NaNO2(aq)HCl(aq) = NaCl(aq)HNO2(aq) =>
NaNO2(aq)HCl(aq) = NaCl(aq)HNO2(aq)
(NH4)2Cr2O7 = Cr2O3 + N + H2O =>
(NH4)2Cr2O7 = Cr2O3 + 2 N + 4 H2O
NaHCO3 + HNO3 = CO2 + H2O + NaNO3 =>
NaHCO3 + HNO3 = CO2 + H2O + NaNO3
N2 + H1 = H1N3 =>
3 N2 + 2 H1 = 2 H1N3
Li3PO4 + Zn(ClO3)2 = Zn3(PO4)2 + LiClO3 =>
2 Li3PO4 + 3 Zn(ClO3)2 = Zn3(PO4)2 + 6 LiClO3
CH3OH + FeO = C6H10O5 + Fe(OH)3 + H2 =>
24 CH3OH + 2 FeO = 4 C6H10O5 + 2 Fe(OH)3 + 25 H2
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
CH3NH2*HCl + NaOH = CH3NH2 + NaCl + H2O =>
CH3NH2*HCl + NaOH = CH3NH2 + NaCl + H2O
HBrO2 = HBrO3 + HBr =>
3 HBrO2 = 2 HBrO3 + HBr
MgSe + HCl = MgCl2 + H2Se =>
MgSe + 2 HCl = MgCl2 + H2Se
C2H4O3 + H2O = CH4 + HCO3 =>
9 C2H4O3 + 3 H2O = 8 CH4 + 10 HCO3
Mg(ClO4)2 = MgO + Cl2 + O2 =>
2 Mg(ClO4)2 = 2 MgO + 2 Cl2 + 7 O2
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