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2 NaOH(aq) + Ni(NO3)2 = 2 NaNO3(aq) + Ni(OH)2
Cd + As + Fe = Cd300As190Fe10 =>
300 Cd + 190 As + 10 Fe = Cd300As190Fe10
Na2S + Na2SO4 + HCl = S + NaCl + H2O =>
3 Na2S + Na2SO4 + 8 HCl = 4 S + 8 NaCl + 4 H2O
Cl + FeBr3 = Br2 + FeCl3 =>
6 Cl + 2 FeBr3 = 3 Br2 + 2 FeCl3
Cl2 + NaS2O3 + NaOH = Na2SO4 + NaCl + H2O =>
7 Cl2 + 2 NaS2O3 + 20 NaOH = 4 Na2SO4 + 14 NaCl + 10 H2O
AgNO3 + Pb(OH)4 = AgPb + NO3(OH)4 =>
AgNO3 + Pb(OH)4 = AgPb + NO3(OH)4
NaNO3 + NH4OH = NaH + NH4NO3 + HNO3 =>
4 NaNO3 + 3 NH4OH = 4 NaH + 2 NH4NO3 + 3 HNO3
NaOH + HCH2ClCO = H2O + NaCH2ClCO =>
NaOH + HCH2ClCO = H2O + NaCH2ClCO
Mn2 + NH3 = Mn(NH3)2 =>
Mn2 + 4 NH3 = 2 Mn(NH3)2
H(PO4) + CaCl2 = CaH(PO4) + Cl2 =>
H(PO4) + CaCl2 = CaH(PO4) + Cl2
magnesium + carbondioxide = carbon + magnesiumoxide =>
2 Mg + CO2 = C + 2 MgO
C4H10S + H2 = C2H6 + H2S =>
C4H10S + 2 H2 = 2 C2H6 + H2S
NaH2 + MoO3 + O2 = Na2MoO4 + H2O =>
4 NaH2 + 2 MoO3 + 3 O2 = 2 Na2MoO4 + 4 H2O
NH3(aq) + CuSO4(aq) = Cu(NH3)4 + SO4 =>
4 NH3(aq) + CuSO4(aq) = Cu(NH3)4 + SO4
C3H8 = C7H8 + H2 =>
7 C3H8 = 3 C7H8 + 16 H2
ClO3 + N2H4 = NO3H2Cl =>
2 ClO3 + N2H4 = 2 NO3H2Cl
NaCl + HSnO4 = NaSn + HClO4 =>
NaCl + HSnO4 = NaSn + HClO4
PbCo3 + BaCl2 = BaCo3 + PbCl2 =>
PbCo3 + BaCl2 = BaCo3 + PbCl2
Pb(HSO4)2 + Zn(ClO4)2 = Pb(ClO4)2 + Zn(HSO4)2 =>
Pb(HSO4)2 + Zn(ClO4)2 = Pb(ClO4)2 + Zn(HSO4)2
C4H6N4O3 + HCHO + C = C11H16N8O8 =>
2 C4H6N4O3 + 2 HCHO + C = C11H16N8O8
PtI2 + Br = PtBr2 + I =>
PtI2 + 2 Br = PtBr2 + 2 I
BaCl2 + PbCO3 = BaCO3 + PbCl2 =>
BaCl2 + PbCO3 = BaCO3 + PbCl2
H2SO4 + Na2(Cr2O7) + NaCl = Cr2(SO4)3 + Cl2 + Na2(SO4) + H2O =>
7 H2SO4 + Na2(Cr2O7) + 6 NaCl = Cr2(SO4)3 + 3 Cl2 + 4 Na2(SO4) + 7 H2O
Ba(NO3)2(aq) + (NH4)2CO3(aq) = BaCO3(s) + NH4NO3(aq) =>
Ba(NO3)2(aq) + (NH4)2CO3(aq) = BaCO3(s) + 2 NH4NO3(aq)
FeBr3 + Cl = FeCl3 + Br =>
FeBr3 + 3 Cl = FeCl3 + 3 Br
Al2O3 + CCl4 = CO2 + AlCl3 =>
2 Al2O3 + 3 CCl4 = 3 CO2 + 4 AlCl3
CH3CO2Na + H3O + Cl = NaCl + C2H4 + O2 =>
6 CH3CO2Na + 2 H3O + 6 Cl = 6 NaCl + 6 C2H4 + 7 O2
LiBr + Ag(NO3) = Li(NO3) + AgBr =>
LiBr + Ag(NO3) = Li(NO3) + AgBr
Mn2{+} + ClO3{-} + H2O = MnO2 + Cl{-} + H{+} =>
6 Mn2{+} + 7 ClO3{-} + 3 H2O = 12 MnO2 + 7 Cl{-} + 6 H{+}
C4H10S + H2 = C2H6 + H2S =>
C4H10S + 2 H2 = 2 C2H6 + H2S
LiNO3 + CdCl2 = Cd(NO3)2 + LiCl =>
2 LiNO3 + CdCl2 = Cd(NO3)2 + 2 LiCl
CaCO3 + HCl + H2O = CaCl2*6H2O + CO2 =>
CaCO3 + 2 HCl + 5 H2O = CaCl2*6H2O + CO2
Na8O = Na + O8 =>
8 Na8O = 64 Na + O8
LiC2H3O2 + NO3 = LiNO3 + C2H3O2 =>
LiC2H3O2 + NO3 = LiNO3 + C2H3O2
Mg + H3O = Mg(OH) + H =>
Mg + H3O = Mg(OH) + 2 H
[Co(NH3)5Cl]{2+} + NO2{-} = [Co(NH3)5ONO]{2+} + Cl{-} =>
[Co(NH3)5Cl]{2+} + NO2{-} = [Co(NH3)5ONO]{2+} + Cl{-}
KF + I2 = KI + F2 =>
2 KF + I2 = 2 KI + F2
NH3 + H2O = N2O3 + HH =>
2 NH3 + 3 H2O = N2O3 + 6 HH
FeS + HNO3 = NO2 + FeSO4 + H2O =>
FeS + 8 HNO3 = 8 NO2 + FeSO4 + 4 H2O
Na2O2 + Na2S + H2SO4 = Na2SO4 + H2O = O2 =>
4 Na2O2 + Na2S + 4 H2SO4 = 5 Na2SO4 + 4 H2O
NH3 + HO = N2O3 + H2O =>
2 NH3 + 12 HO = N2O3 + 9 H2O
AsCl3 + H2 = As + HCl =>
2 AsCl3 + 3 H2 = 2 As + 6 HCl
CaCI2 + NaOH = CaOH + NaCI2 =>
CaCI2 + NaOH = CaOH + NaCI2
I{-} + H5IO6 + H3O{+} = I3{+} + H2O =>
5 I{-} + H5IO6 + 7 H3O{+} = 2 I3{+} + 13 H2O
C6H5HO + [Ag(NH3)2]OH = C6H5COONH4 + Ag + NH3 + H2O =>
7 C6H5HO + 16[Ag(NH3)2]OH = 6 C6H5COONH4 + 16 Ag + 26 NH3 + 11 H2O
CuFeS2 + HCI = Cu(CI)2 + Fe(CI)2 + H2S =>
CuFeS2 + 4 HCI = Cu(CI)2 + Fe(CI)2 + 2 H2S
C2H3O + K2CrO7 + H2SO4 = K2SO4 + Cr2(SO4)3 + C3COOH + H2O =>
36 C2H3O + 10 K2CrO7 + 25 H2SO4 = 10 K2SO4 + 5 Cr2(SO4)3 + 18 C3COOH + 70 H2O
CaCI2 + NaOH = CaOH + NaCI2 =>
CaCI2 + NaOH = CaOH + NaCI2
CH2 + NH4ClO4 = N2 + HCl + H2O + CO2 =>
5 CH2 + 6 NH4ClO4 = 3 N2 + 6 HCl + 14 H2O + 5 CO2
H2S + Al(OH)3 = Al2S3 + H2O =>
3 H2S + 2 Al(OH)3 = Al2S3 + 6 H2O
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