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Sn4 + 16 H2Te = 4 SnTe4 + 16 H2
Sc + Se = Sc2Se3 =>
2 Sc + 3 Se = Sc2Se3
FeCl3(aq) + KSCN(aq) = Fe(SCN)3(aq) + KCl(aq) =>
FeCl3(aq) + 3 KSCN(aq) = Fe(SCN)3(aq) + 3 KCl(aq)
Al(s) + H2SO4(ac) = Al2(SO4)3(s) + H2(g) =>
2 Al(s) + 3 H2SO4(ac) = Al2(SO4)3(s) + 3 H2(g)
MgHPO4 + NaPO3 = Mg(PO3)2 + Na2HPO4 =>
MgHPO4 + 2 NaPO3 = Mg(PO3)2 + Na2HPO4
Ca(OCN)2 = CaCN2 + CO2 =>
Ca(OCN)2 = CaCN2 + CO2
H2CO4(aq) + Ba(OH)2(aq) = H2O(l) + BaCO4(s) =>
H2CO4(aq) + Ba(OH)2(aq) = 2 H2O(l) + BaCO4(s)
FeS + O2 = FeO2 + S02 =>
2 FeS + 2 O2 = 2 FeO2 + S02
K2Cr2O7 + H2SO3 + H2SO4 = Cr2(SO4)3 + K2(SO4) + H2O =>
K2Cr2O7 + 3 H2SO3 + H2SO4 = Cr2(SO4)3 + K2(SO4) + 4 H2O
Al + CuS = Al2S3 + Cu =>
2 Al + 3 CuS = Al2S3 + 3 Cu
HCl + HNF2 = ClNF2 + NH4Cl + HF =>
3 HCl + 3 HNF2 = 2 ClNF2 + NH4Cl + 2 HF
K2Cr2O7 + H2C2O4 + KOH = K3CrO3 + CO2 + H2O =>
K2Cr2O7 + 3 H2C2O4 + 4 KOH = 2 K3CrO3 + 6 CO2 + 5 H2O
C6H18 + O2 = CO2 + H =>
C6H18 + 6 O2 = 6 CO2 + 18 H
HCl + CaCO3 = CO2 + Cl2Ca + H2O =>
2 HCl + CaCO3 = CO2 + Cl2Ca + H2O
Cr(OH)3 + H3O + H2SO4 = CrH2SO4 + H2O =>
Cr(OH)3 + 3 H3O + H2SO4 = CrH2SO4 + 6 H2O
NO2 + Ca(HCO3)2 = Ca(NO3)2 + Ca(NO2)2 + CO2 + H2O =>
4 NO2 + 2 Ca(HCO3)2 = Ca(NO3)2 + Ca(NO2)2 + 4 CO2 + 2 H2O
Si + OH{-} + H2O = SiO3{2-} + H2 =>
Si + 2 OH{-} + H2O = SiO3{2-} + 2 H2
H2SO4 + Al = SO2 + H2O + Al2(SO4)3 =>
6 H2SO4 + 2 Al = 3 SO2 + 6 H2O + Al2(SO4)3
CrCl3*6H2O + CH4N2O = Cr(CH4N2O)6Cl3*3H2O + H2O =>
CrCl3*6H2O + 6 CH4N2O = Cr(CH4N2O)6Cl3*3H2O + 3 H2O
NO3{+} + Cl{-} = ClNO3 =>
NO3{+} + Cl{-} = ClNO3
HCl + NH3 = H4NCl =>
HCl + NH3 = H4NCl
Na(OH) + Cl2(g) = NaCl + NaClO + H2O =>
2 Na(OH) + Cl2(g) = NaCl + NaClO + H2O
StrontiumBromide + PotassiumSulfate = StrontiumSulfate + PotassiumBromide =>
StrontiumBromide + PotassiumSulfate = StrontiumSulfate + PotassiumBromide
Fe2O3 + PbCl2 = PbO + FeCl3 =>
Fe2O3 + 3 PbCl2 = 3 PbO + 2 FeCl3
C6H6O + NO2 = C6H6O3N =>
C6H6O + NO2 = C6H6O3N
Al + NiNO3 = Ni + Al(NO3)3 =>
Al + 3 NiNO3 = 3 Ni + Al(NO3)3
Na2CO3(aq) + Mg(NO3)2(aq) = MgCO3(s) + NaNO3(aq) =>
Na2CO3(aq) + Mg(NO3)2(aq) = MgCO3(s) + 2 NaNO3(aq)
XeO3 + NaOH = Na2XeO4 + H2O =>
XeO3 + 2 NaOH = Na2XeO4 + H2O
KBrO3 + KI + HBr = KBr + I2 + H2O =>
KBrO3 + 6 KI + 6 HBr = 7 KBr + 3 I2 + 3 H2O
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
NaBiO3 + MnSO4 + HNO3 = Bi(NO3)3 + HMnO4 + Na2SO4 + NaNO3 + H2O =>
5 NaBiO3 + 2 MnSO4 + 16 HNO3 = 5 Bi(NO3)3 + 2 HMnO4 + 2 Na2SO4 + NaNO3 + 7 H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Ba(NO3)2 = Ba + O2 + N2 =>
Ba(NO3)2 = Ba + 3 O2 + N2
K3PO4(aq) + NaOH(aq) = KOH + Na3PO4 =>
K3PO4(aq) + 3 NaOH(aq) = 3 KOH + Na3PO4
CH3COOH + C2H5OH + H2SO4 = CH3COOC2H5 + H4SO5 =>
CH3COOH + C2H5OH + H2SO4 = CH3COOC2H5 + H4SO5
ZrCl4 + H2SO4 = Zr(SO4)2 + HCl =>
ZrCl4 + 2 H2SO4 = Zr(SO4)2 + 4 HCl
HCH3CO2 + Ca(OH)2 = Ca(CH3CO2)2 + H2O =>
2 HCH3CO2 + Ca(OH)2 = Ca(CH3CO2)2 + 2 H2O
HClO4 + LiOH = H2O + LiClO4 =>
HClO4 + LiOH = H2O + LiClO4
Al2S3O12 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2S3O12 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
HK2O4P = P + K + H + O =>
HK2O4P = P + 2 K + H + 4 O
Z2S2 + O = Z2O2 + S2(O2)2 =>
Z2S2 + 6 O = Z2O2 + S2(O2)2
C4H10 + O2 = C4H9O{-} + OH{+} =>
C4H10 + O2 = C4H9O{-} + OH{+}
XCH3NO2 + KMnO4 + H2SO4 = XCOOHNO2 + H2O + K2SO4 + MnSO4 =>
5 XCH3NO2 + 6 KMnO4 + 9 H2SO4 = 5 XCOOHNO2 + 14 H2O + 3 K2SO4 + 6 MnSO4
SF6(s) + O = SO2 + F2 =>
SF6(s) + 2 O = SO2 + 3 F2
FeCl3(aq) + KI(aq) = FeI3 + KCl =>
FeCl3(aq) + 3 KI(aq) = FeI3 + 3 KCl
MnBr2(aq) + AgNo3(aq) = Mn(No3)2(aq) + AgBr(s) =>
MnBr2(aq) + 2 AgNo3(aq) = Mn(No3)2(aq) + 2 AgBr(s)
Silicon + water = Silicondioxide + Hydrogen =>
Si + 2 H2O = SiO2 + 2 H2
NO2C6H4CH3 + KMnO4 + H2SO4 = NO2C6H4COOH + MnSO4 + K2SO4 + H2O =>
5 NO2C6H4CH3 + 6 KMnO4 + 9 H2SO4 = 5 NO2C6H4COOH + 6 MnSO4 + 3 K2SO4 + 14 H2O
Li2(Co3) + MoBr6 = LiBr + Mo1(Co3)3 =>
3 Li2(Co3) + MoBr6 = 6 LiBr + Mo1(Co3)3
In(OH)3 + H2SeO4 = (In(OH)2)2SeO4 + H2O =>
2 In(OH)3 + H2SeO4 = (In(OH)2)2SeO4 + 2 H2O
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