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9 Ni(NO3)2*6H2O + 18 Fe(NO3)3*9H2O + 20 C6H8O7 = 9 NiFe2O4 + 120 CO2 + 36 N2 + 296 H2O
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
Cr + OH = Cr(OH)2 =>
Cr + 2 OH = Cr(OH)2
NO3{-} + Sn{2+} + H2O = NO2 + Sn{4+} + OH{-} =>
2 NO3{-} + Sn{2+} + 2 H2O = 2 NO2 + Sn{4+} + 4 OH{-}
CH3Br(g) = CH3(g) + Br(g) =>
CH3Br(g) = CH3(g) + Br(g)
Cr + OH = Cr(OH) =>
Cr + OH = Cr(OH)
Fe(s) + O2(g) + H2O(l) = Fe(OH)2(g) =>
2 Fe(s) + O2(g) + 2 H2O(l) = 2 Fe(OH)2(g)
Cu(s) + HNO3(dilute) = Cu(NO3)2(aq) + NO(g) + H2O(l) =>
3 Cu(s) + 8 HNO3(dilute) = 3 Cu(NO3)2(aq) + 2 NO(g) + 4 H2O(l)
Cr + OH = Cr(OH)3 =>
Cr + 3 OH = Cr(OH)3
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
Ca + N2 = CaN =>
2 Ca + N2 = 2 CaN
KOH = K2O + H2O =>
2 KOH = K2O + H2O
CuSO4CaCO3 = CaSO4CuCO3 =>
CuSO4CaCO3 = CaSO4CuCO3
Ca + N2 = CaN2 =>
Ca + N2 = CaN2
AlCl3(aq) + NaOH(aq) = Al(OH)3(s) + NaCl =>
AlCl3(aq) + 3 NaOH(aq) = Al(OH)3(s) + 3 NaCl
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Cr + OH = Cr(OH)3 =>
Cr + 3 OH = Cr(OH)3
HCl + PbS = PbCl2 + H2S =>
2 HCl + PbS = PbCl2 + H2S
NH4 + SO4 = [NH4]SO4 =>
NH4 + SO4 = [NH4]SO4
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
Cr + OH = Cr(OH)4 =>
Cr + 4 OH = Cr(OH)4
CaCO3(s) + HCl(aq) = CaCl2(aq) + H2CO3(aq) =>
CaCO3(s) + 2 HCl(aq) = CaCl2(aq) + H2CO3(aq)
CuSO4 + Sn = Sn(SO4)2 + Cu =>
2 CuSO4 + Sn = Sn(SO4)2 + 2 Cu
Cu + P = Cu2P6 =>
2 Cu + 6 P = Cu2P6
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
Cr + OH = Cr(OH)2 =>
Cr + 2 OH = Cr(OH)2
C2H6 + O2 = CO2 + HO2 =>
C2H6 + 8 O2 = 2 CO2 + 6 HO2
Ag(s) + FeCl3(aq) = Fe + AgCl =>
3 Ag(s) + FeCl3(aq) = Fe + 3 AgCl
Na4(CO3)2 + HC2H3O2 = NaC2H3O2 + CO2 + H2O =>
Na4(CO3)2 + 4 HC2H3O2 = 4 NaC2H3O2 + 2 CO2 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
Li2CO3 + FeBr3 = LiBr3 + Fe2CO3 =>
Li2CO3 + 2 FeBr3 = 2 LiBr3 + Fe2CO3
CH3COOH + NaOH = CH3COONa + H2O =>
CH3COOH + NaOH = CH3COONa + H2O
MnO + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
2 MnO + 5 PbO2 + 10 HNO3 = 2 HMnO4 + 5 Pb(NO3)2 + 4 H2O
F2 + NaOH = NaF + O2 + H2O =>
2 F2 + 4 NaOH = 4 NaF + O2 + 2 H2O
K2SO3 + HOH = KHSO3 + KOH =>
K2SO3 + HOH = KHSO3 + KOH
C6H12O6 + CH3OH = C19H22O6 + H2O =>
7 C6H12O6 + 15 CH3OH = 3 C19H22O6 + 39 H2O
Fe + Cu(NO3)2 = Fe(NO3)2 + Cu =>
Fe + Cu(NO3)2 = Fe(NO3)2 + Cu
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
FeCl3(ac) + NH4OH(ac) = Fe(OH)3(ac) + NH4Cl(ac) =>
FeCl3(ac) + 3 NH4OH(ac) = Fe(OH)3(ac) + 3 NH4Cl(ac)
Pb(NO3)2 + K2SO4 = PbSO4 + KNO3 =>
Pb(NO3)2 + K2SO4 = PbSO4 + 2 KNO3
Ca(s) + ZnSO4(aq) = CaSO4(aq) + Zn(s) =>
Ca(s) + ZnSO4(aq) = CaSO4(aq) + Zn(s)
KCl + Na2SnO3 = KClO3 + Na2SnO2 =>
KCl + 3 Na2SnO3 = KClO3 + 3 Na2SnO2
Ag2SO4 + K3[Fe(CN)6] = Ag3[Fe(CN)6] + K2SO4 =>
3 Ag2SO4 + 2 K3[Fe(CN)6] = 2 Ag3[Fe(CN)6] + 3 K2SO4
Bi2O3 + NaOH + NaOCl = Na3Bi(O2)3 + NaCl + H2O =>
Bi2O3 + 6 NaOH + 6 NaOCl = 2 Na3Bi(O2)3 + 6 NaCl + 3 H2O
ZnO2 + Li2O = Li2Zn + O2 =>
2 ZnO2 + 2 Li2O = 2 Li2Zn + 3 O2
Fe(OH)3 + OCl{-} = FeO42{-} + Cl{-} + H2O + H{+} =>
Fe(OH)3 + 40 OCl{-} = FeO42{-} + 40 Cl{-} + H2O + H{+}
C2H6O + CuO = C2H4O + H2O + Cu2O =>
C2H6O + 2 CuO = C2H4O + H2O + Cu2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
HNO3 + H2S = NO + SO2 + H2O =>
2 HNO3 + H2S = 2 NO + SO2 + 2 H2O
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