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Na2OSnO = Na2SnO2
CuSO4 + NH3*H2O = Cu(OH)2 + (NH4)2SO4 =>
CuSO4 + 2 NH3*H2O = Cu(OH)2 + (NH4)2SO4
Na2SO4 + Ca2(CO3)2 = Na2CO3 + Ca2(SO4)2 =>
2 Na2SO4 + Ca2(CO3)2 = 2 Na2CO3 + Ca2(SO4)2
KH + S = KHS =>
KH + S = KHS
FeI23 + Ag8 = AgI + Fe =>
8 FeI23 + 23 Ag8 = 184 AgI + 8 Fe
FrOH + BaNO3 = FrNO3 + BaOH =>
FrOH + BaNO3 = FrNO3 + BaOH
NH4CI + NaOH = NaCI + NH3 + H2O =>
NH4CI + NaOH = NaCI + NH3 + H2O
CH3COC5H11 + O2 = CO2 + H2O =>
CH3COC5H11 + 10 O2 = 7 CO2 + 7 H2O
ZnS + HNO3 = Zn(NO3)2 + NO2 + H2SO4 + H2O =>
ZnS + 10 HNO3 = Zn(NO3)2 + 8 NO2 + H2SO4 + 4 H2O
Ca(s) + FeCl2(aq) = CaCl2(aq) + Fe(s) =>
Ca(s) + FeCl2(aq) = CaCl2(aq) + Fe(s)
CuSO4*5H2O + K2CO3 = CuCO3 + K2SO4*5H2O =>
CuSO4*5H2O + K2CO3 = CuCO3 + K2SO4*5H2O
Na(SO)4 + Al = Al(SO)4 + Na =>
Na(SO)4 + Al = Al(SO)4 + Na
CuSO4 + NH3 = Cu(NH3)4 + (NH3)2SO4 =>
CuSO4 + 6 NH3 = Cu(NH3)4 + (NH3)2SO4
TiO2(s) + BrF3(liq) = TiF4(s) + Br2(liq) + O2(g) =>
3 TiO2(s) + 4 BrF3(liq) = 3 TiF4(s) + 2 Br2(liq) + 3 O2(g)
FeCl3 + SnCl2 = FeCl2 + SnCl4 =>
2 FeCl3 + SnCl2 = 2 FeCl2 + SnCl4
Fe(CN)6{4-} + Ag{+} = Ag4[Fe(CN)6] =>
Fe(CN)6{4-} + 4 Ag{+} = Ag4[Fe(CN)6]
Al(NO3)3 + CaCO3 + H2O = Al(OH)3 + Ca(NO3)2 + CO2 =>
2 Al(NO3)3 + 3 CaCO3 + 3 H2O = 2 Al(OH)3 + 3 Ca(NO3)2 + 3 CO2
C2H5OH + K2Cr2O7 + H2SO4 = CH3CHO + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H5OH + K2Cr2O7 + 4 H2SO4 = 3 CH3CHO + Cr2(SO4)3 + K2SO4 + 7 H2O
CrCl3*6H2O + NH3 = Cr(acac)3 + H2O + HCl + HNO3 =>
24 CrCl3*6H2O + 9 NH3 = 8 Cr(acac)3 + 117 H2O + 72 HCl + 9 HNO3
NaCr(OH)4 + PbO2 + NaOH = Na2CrO4 + Na2PbO2 + H2O =>
2 NaCr(OH)4 + 3 PbO2 + 8 NaOH = 2 Na2CrO4 + 3 Na2PbO2 + 8 H2O
N2H2 = HN =>
N2H2 = 2 HN
Zn + KNO2 + KOH + H2O = K(Zn(OH)3) + NH3 =>
3 Zn + KNO2 + 2 KOH + 5 H2O = 3 K(Zn(OH)3) + NH3
Fe(s) + HOH(l) = H2 + Fe(OH)3 =>
2 Fe(s) + 6 HOH(l) = 3 H2 + 2 Fe(OH)3
Co + Pb(SO4)2 = Co2SO4 + Pb =>
4 Co + Pb(SO4)2 = 2 Co2SO4 + Pb
ClO3 + KCl + H2SO4 = K2SO4 + Cl2 + H2O =>
2 ClO3 + 12 KCl + 6 H2SO4 = 6 K2SO4 + 7 Cl2 + 6 H2O
HCOOH + H2SO4 = CO + H2SO4H2O =>
HCOOH + H2SO4 = CO + H2SO4H2O
LiCl(s) + Pb(C2H4O2)2(aq) = Li(C2H4O2) + PbCl2 =>
2 LiCl(s) + Pb(C2H4O2)2(aq) = 2 Li(C2H4O2) + PbCl2
KBH4 + H3PO4 = B2H6 + H2 + K{+} + H2PO4{-} =>
2 KBH4 + 2 H3PO4 = B2H6 + 2 H2 + 2 K{+} + 2 H2PO4{-}
Cu(NO3)23H2O(s) = CuO(s) + NO2(g) + O2(g) + H2O(g) =>
Cu(NO3)23H2O(s) = CuO(s) + 23 NO2(g) + 11 O2(g) + H2O(g)
NiF = Ni + F2 =>
2 NiF = 2 Ni + F2
CO2 + H2O = O2 + C7H17 =>
28 CO2 + 34 H2O = 45 O2 + 4 C7H17
FeSO4 + KMnO4 + H2SO4 = H2O + Fe2(SO4)3 + MnSO4 + KHSO3 =>
14 FeSO4 + 2 KMnO4 + 11 H2SO4 = 10 H2O + 7 Fe2(SO4)3 + 2 MnSO4 + 2 KHSO3
LiOH + Zn = LiZnO + H2 =>
2 LiOH + 2 Zn = 2 LiZnO + H2
NH4OHHBr = NH4BrHOH =>
NH4OHHBr = NH4BrHOH
KNO2 + Zn + KOH + H2O = NH3 + K2[Zn(OH)4] =>
KNO2 + 3 Zn + 5 KOH + 5 H2O = NH3 + 3 K2[Zn(OH)4]
N2H5Cl + K2Cr2O7 + H3PO4 = KH2PO4 + Cr(H2PO4)3 + N2 + KCl + H2O =>
3 N2H5Cl + 2 K2Cr2O7 + 13 H3PO4 = KH2PO4 + 4 Cr(H2PO4)3 + 3 N2 + 3 KCl + 14 H2O
Al2(SO4)3 + NaF = Na3[AlF6] + Na2SO4 =>
Al2(SO4)3 + 12 NaF = 2 Na3[AlF6] + 3 Na2SO4
AlCl + HSO4{-2} = AlSO4{-2} + HCl =>
AlCl + HSO4{-2} = AlSO4{-2} + HCl
FeCuSO4 = FeOCuSO3 =>
FeCuSO4 = FeOCuSO3
CuC2H3O2 + (NH4)2S = Cu2S + NH4C2H3O2 =>
2 CuC2H3O2 + (NH4)2S = Cu2S + 2 NH4C2H3O2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
K2O + CaO = K2CaO2 =>
K2O + CaO = K2CaO2
KOH + NH4OH = KNO3 + NH4 + H2O =>
KOH + 9 NH4OH = KNO3 + 8 NH4 + 7 H2O
CuSO3 + AgNO3 = Cu(NO3)2 + Ag2SO3 =>
CuSO3 + 2 AgNO3 = Cu(NO3)2 + Ag2SO3
Na + FeCl3 + H2O = NaCl + Fe(OH)3 + H2 =>
6 Na + 2 FeCl3 + 6 H2O = 6 NaCl + 2 Fe(OH)3 + 3 H2
H2S + O2 = H2O + S =>
2 H2S + O2 = 2 H2O + 2 S
KMnO4 + Zn + H2SO4 = Mn(SO4) + Zn(SO4) + H2O + K2SO4 =>
2 KMnO4 + 5 Zn + 8 H2SO4 = 2 Mn(SO4) + 5 Zn(SO4) + 8 H2O + K2SO4
Ag + HClO2 = AgCl + AgClO2 + H2O =>
4 Ag + 4 HClO2 = AgCl + 3 AgClO2 + 2 H2O
Ca(OH)2 = Ca + H2O + O2 =>
2 Ca(OH)2 = 2 Ca + 2 H2O + O2
NaSO4 + AlNO3 = AlSO4 + NaNO3 =>
NaSO4 + AlNO3 = AlSO4 + NaNO3
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