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NN + 3 HH = 2 HNHH
CuO + NaOH = NaCuO2H =>
CuO + NaOH = NaCuO2H
Fe + H2SO4 + NO2 = FeNOSO4 + H2O =>
Fe + H2SO4 + NO2 = FeNOSO4 + H2O
AgBr + H2 = AgH2 + Br =>
AgBr + H2 = AgH2 + Br
AgBr + H2 = Ag + Br{-} + H{+} =>
2 AgBr + H2 = 2 Ag + 2 Br{-} + 2 H{+}
NaBr + I2 = NaI + Br2 =>
2 NaBr + I2 = 2 NaI + Br2
Al2O3 + H2SO3 = Al2(SO3)3 + H2O =>
Al2O3 + 3 H2SO3 = Al2(SO3)3 + 3 H2O
NH4NO3 + NaF = NH4F + NaNO3 =>
NH4NO3 + NaF = NH4F + NaNO3
I2 + NaBr = NaI + Br =>
I2 + 2 NaBr = 2 NaI + 2 Br
KOH + CuN = CuOH + KN =>
KOH + CuN = CuOH + KN
NH4NO3 + HCl = NH4ClNO3H =>
NH4NO3 + HCl = NH4ClNO3H
NaOH + NiCl2 = NaCl + Ni(OH)2 =>
2 NaOH + NiCl2 = 2 NaCl + Ni(OH)2
C7H8O + NaOH = C7H7O + H2O + Na =>
C7H8O + NaOH = C7H7O + H2O + Na
C8H11 + KMnO4 + H2SO4 = C8H8O2 + MnSO4 + K2SO4 + H2O =>
10 C8H11 + 14 KMnO4 + 21 H2SO4 = 10 C8H8O2 + 14 MnSO4 + 7 K2SO4 + 36 H2O
C9H13N + O2 = CO2 + N2 + H2O =>
4 C9H13N + 49 O2 = 36 CO2 + 2 N2 + 26 H2O
HCl + CaSO4 = CaCl2 + SO3 + H2O =>
2 HCl + CaSO4 = CaCl2 + SO3 + H2O
calciumhydroxide + carbondioxide = calciumcarbonate + water =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Hg + HNO3 = HgNO32 + NO2 + H2O =>
Hg + 60 HNO3 = HgNO32 + 59 NO2 + 30 H2O
CaO + P4O10 = Ca3(PO4)2 =>
6 CaO + P4O10 = 2 Ca3(PO4)2
NaPO4 + ZnS = Zn(PO4)2 + Na2S =>
2 NaPO4 + ZnS = Zn(PO4)2 + Na2S
HCOONa + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O + Na2SO4 =>
6 HCOONa + 2 K2Cr2O7 + 11 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 6 CO2 + 14 H2O + 3 Na2SO4
KMaO4 + KI + H2SO4 = MaSO4 + K2SO4 + H2O + I2 =>
2 KMaO4 + 10 KI + 8 H2SO4 = 2 MaSO4 + 6 K2SO4 + 8 H2O + 5 I2
C2H5OH + HNO3 = CO2 + H2O + N2 =>
5 C2H5OH + 12 HNO3 = 10 CO2 + 21 H2O + 6 N2
Mg(OH)2 + ZnBr2 = MgBr2 + Zn(OH)2 =>
Mg(OH)2 + ZnBr2 = MgBr2 + Zn(OH)2
K2SO3 + HCl = K2Cl + HSO3 =>
K2SO3 + HCl = K2Cl + HSO3
Cu + H3NSO3 = CuSO3 + NH3 =>
Cu + H3NSO3 = CuSO3 + NH3
HNO2 + Br2 = HBr + NO2 =>
2 HNO2 + Br2 = 2 HBr + 2 NO2
HCOH + Cu(OH)2 = HCOOH + Cu + H2O =>
HCOH + Cu(OH)2 = HCOOH + Cu + H2O
Al(HSO4)3 + NaOH = Al(OH)3 + NaHSO4 =>
Al(HSO4)3 + 3 NaOH = Al(OH)3 + 3 NaHSO4
Zn + Ni2 = ZnNi2 =>
Zn + Ni2 = ZnNi2
CaP + Cl = Cl2P + Ca =>
CaP + 2 Cl = Cl2P + Ca
Cu + NiSO4 = Cu(SO4) + Ni =>
Cu + NiSO4 = Cu(SO4) + Ni
NaN3 = Na3N + N2 =>
3 NaN3 = Na3N + 4 N2
H2 + AgBr = Ag + HBr =>
H2 + 2 AgBr = 2 Ag + 2 HBr
Ga + I2 = GaI3 =>
2 Ga + 3 I2 = 2 GaI3
Sb(C2H3O2)3 + C2H6O = Sb + C4H8O2 + H2O =>
4 Sb(C2H3O2)3 + 18 C2H6O = 4 Sb + 15 C4H8O2 + 12 H2O
HI(aq) + Li2S(aq) = LiI(aq) + H2S(g) =>
2 HI(aq) + Li2S(aq) = 2 LiI(aq) + H2S(g)
MnO4{2-} + H{+} + S2O5{2-} = Mn{2+} + H2O + SO4{2-} =>
MnO4{2-} + 2 H{+} + S2O5{2-} = Mn{2+} + H2O + 2 SO4{2-}
SrOH + (NH4)2S = Sr2S + NH3 + H2O =>
2 SrOH + (NH4)2S = Sr2S + 2 NH3 + 2 H2O
H2S + HCN = HSCN + H2 =>
H2S + HCN = HSCN + H2
Pb{2+} + Na2S{2-} = PbS + Na2 =>
Pb{2+} + Na2S{2-} = PbS + Na2
NH4NO3 + HCl = NH4ClNO3H =>
NH4NO3 + HCl = NH4ClNO3H
C8H11 + KMnO4 + H2SO4 = C8H8O2 + MnSO4 + K2SO4 + H2O =>
10 C8H11 + 14 KMnO4 + 21 H2SO4 = 10 C8H8O2 + 14 MnSO4 + 7 K2SO4 + 36 H2O
Cu + KPO4 = CuPO4 + K =>
Cu + KPO4 = CuPO4 + K
Na + BaS = Ba + NaS =>
Na + BaS = Ba + NaS
Al(H2O)3(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(H2O)3(OH)3 + 3 H2SO4 = Al2(SO4)3 + 12 H2O
KOH + CuN = CuOH + KN =>
KOH + CuN = CuOH + KN
FeCl3 + H2SO4 + Zn = FeSO4 + ZnCl2 + HCl =>
2 FeCl3 + 2 H2SO4 + Zn = 2 FeSO4 + ZnCl2 + 4 HCl
HCl + CaSO4 = CaCl2 + SO3 + H2O =>
2 HCl + CaSO4 = CaCl2 + SO3 + H2O
ZnS + HSO4 = ZnSO4 + HS =>
ZnS + HSO4 = ZnSO4 + HS
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