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Sn(OH)2 + 2 KOH = K2(SnO2) + 2 H2O
CaCO3 + H3PO4 = (CO2)2 + Ca3(PO4)2 + H2O =>
6 CaCO3 + 4 H3PO4 = 3(CO2)2 + 2 Ca3(PO4)2 + 6 H2O
AI2(CrO4)3 + SO4 = CrO4 + AI2(SO4)3 =>
AI2(CrO4)3 + 3 SO4 = 3 CrO4 + AI2(SO4)3
LiOH + Mn3O4 = Li2MnO3 + H2O + H2 =>
6 LiOH + Mn3O4 = 3 Li2MnO3 + H2O + 2 H2
H3CI + NaOH = NaH2CI + H2O =>
H3CI + NaOH = NaH2CI + H2O
KHC4H4O6 + Na2CO3 = NaKC4H4O6 + CO2 + H2O =>
2 KHC4H4O6 + Na2CO3 = 2 NaKC4H4O6 + CO2 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C502H512(NO3)498 = CO2 + H2O + N + O =>
C502H512(NO3)498 = 502 CO2 + 256 H2O + 498 N + 234 O
KMnO25 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO25 + 100 HCl = 2 KCl + 2 MnCl2 + 50 H2O + 47 Cl2
Au + AgNO3 = Au(NO3)3 + Ag =>
Au + 3 AgNO3 = Au(NO3)3 + 3 Ag
C6H5CH2CH(NH2)COOH + HNO2 = C6H5CH(NO2)COONO2 + N2 + H2O =>
24 C6H5CH2CH(NH2)COOH + 110 HNO2 = 27 C6H5CH(NO2)COONO2 + 40 N2 + 106 H2O
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
AgI + NaOH = NaI + AgOH =>
AgI + NaOH = NaI + AgOH
Fe + CO2 = Fe2CO2 =>
2 Fe + CO2 = Fe2CO2
FeCl3 + NaOH = Fe(OH)3 + NaCl(l) =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl(l)
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
C2H4 + oxygen = carbondioxide + water =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
C2H4O2 + Na(HCO3) = CO2 + H2O + Na =>
C2H4O2 + 8 Na(HCO3) = 10 CO2 + 6 H2O + 8 Na
H2SO4 + Al2(SO3) = SO2 + H2O + Al2(SO4)3 =>
5 H2SO4 + Al2(SO3) = 3 SO2 + 5 H2O + Al2(SO4)3
magnesium + iron(III)chlorate = iron + magnesiumchlorate =>
3 Mg + 2 Fe(ClO3)3 = 2 Fe + 3 Mg(ClO3)2
Pb + K = PbK4 =>
Pb + 4 K = PbK4
SO2 + KMnO4 + H2O = H2SO4MnSO4 + K2SO4 =>
5 SO2 + 2 KMnO4 + 2 H2O = 2 H2SO4MnSO4 + K2SO4
Sn(s) + AgNO3(aq) = Ag(s) + SnNO3(aq) =>
Sn(s) + AgNO3(aq) = Ag(s) + SnNO3(aq)
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Ge + Cl2 = GeCl4 =>
Ge + 2 Cl2 = GeCl4
Co(OH)3 + H2SO4 = Co(SO4)(OH) + H2O =>
Co(OH)3 + H2SO4 = Co(SO4)(OH) + 2 H2O
NiS + H2O2 + HCl = NiCl3 + H2O + H2S =>
2 NiS + H2O2 + 6 HCl = 2 NiCl3 + 2 H2O + 2 H2S
CH3COOH + Ni = NiCH3COO + H2 =>
2 CH3COOH + 2 Ni = 2 NiCH3COO + H2
Sr(NO3)2 + NaF = SrF2 + NaNO3 =>
Sr(NO3)2 + 2 NaF = SrF2 + 2 NaNO3
BeO + NO2 = BeNO3 =>
BeO + NO2 = BeNO3
AI(s) + Cl2(g) = AICl3(s) =>
2 AI(s) + 3 Cl2(g) = 2 AICl3(s)
(NH4)2SO4 + BaCl2 = NH4Cl + Ba2(SO4)2 =>
2(NH4)2SO4 + 2 BaCl2 = 4 NH4Cl + Ba2(SO4)2
Na2B4O7*10H2O + H2O2 + NaOH + H2O = Na2[B2(O2)2(OH)4]*6H2O =>
Na2B4O7*10H2O + 4 H2O2 + 2 NaOH + H2O = 2 Na2[B2(O2)2(OH)4]*6H2O
Li(k) + O2(d) = Li2O(k) =>
4 Li(k) + O2(d) = 2 Li2O(k)
OH{-} = O2 + H2O + e =>
4 OH{-} = O2 + 2 H2O + 4e
ZnSO4 + HOH = Zn(OH)2 + H2SO4 =>
ZnSO4 + 2 HOH = Zn(OH)2 + H2SO4
Br2 + H3AsO4 = As2 + AsBrO3 + H2O =>
5 Br2 + 12 H3AsO4 = As2 + 10 AsBrO3 + 18 H2O
CaCl2 + (NH4)3PO4 = Cl(NH4) + Ca3(PO4)2 =>
3 CaCl2 + 2(NH4)3PO4 = 6 Cl(NH4) + Ca3(PO4)2
CH3CH2Br + AgNO = CH3CH2Ag + BrNO =>
CH3CH2Br + AgNO = CH3CH2Ag + BrNO
C18H34O2 + Br2 = C18H34O2Br2 =>
C18H34O2 + Br2 = C18H34O2Br2
Pb(CH3COO)2 + KOH = Pb(OH)2 + CH3COOK =>
Pb(CH3COO)2 + 2 KOH = Pb(OH)2 + 2 CH3COOK
NiCl2 + Na2CO3 = NiCO3 + Na2Cl2 =>
NiCl2 + Na2CO3 = NiCO3 + Na2Cl2
Pb + HC2H3O2 = Pb(C2H3O2)3 + H2 =>
2 Pb + 6 HC2H3O2 = 2 Pb(C2H3O2)3 + 3 H2
C8H8O + NaBH4 + CH3OH = C8H10O + NaCH3O + BH3 =>
C8H8O + NaBH4 + CH3OH = C8H10O + NaCH3O + BH3
NaOH + HBr = BrOH + HNa =>
NaOH + HBr = BrOH + HNa
PbSO4(aq) + NH3(aq) = [Pb(NH3)]SO4 =>
PbSO4(aq) + NH3(aq) = [Pb(NH3)]SO4
CaMg(CO3)2 + H2SO4 = CaSO4 + MgSO4*2H2O + CO2 =>
CaMg(CO3)2 + 2 H2SO4 = CaSO4 + MgSO4*2H2O + 2 CO2
O + N + S + H = (NH4)2SO4 =>
4 O + 2 N + S + 8 H = (NH4)2SO4
SC(NH2)2 + Ag = Ag2S + C(NH2)2 =>
SC(NH2)2 + 2 Ag = Ag2S + C(NH2)2
HCOOH + CuO = Cu(COOH)2 + H2O =>
2 HCOOH + CuO = Cu(COOH)2 + H2O
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