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Fr + O2 = FrO2
HCl + K2SiO4 = H2SiO4 + KCl =>
2 HCl + K2SiO4 = H2SiO4 + 2 KCl
P2S3 + H2O2 = H3PO4 + SO2 + H2O =>
P2S3 + 11 H2O2 = 2 H3PO4 + 3 SO2 + 8 H2O
KOHAl = KAlOH =>
KOHAl = KAlOH
PbO4 + H2 = Pb + H2O =>
PbO4 + 4 H2 = Pb + 4 H2O
Na + H3PO4 = Na3PO4H3 =>
3 Na + H3PO4 = Na3PO4H3
CuO(aq) + H2(g) = Cu(s) + H2O(l) =>
CuO(aq) + H2(g) = Cu(s) + H2O(l)
Nb2(SO4)5 + Fe(OH)3 = Nb(OH)5 + Fe2(SO4)3 =>
3 Nb2(SO4)5 + 10 Fe(OH)3 = 6 Nb(OH)5 + 5 Fe2(SO4)3
MgCl2 + NH4Cl = Mg(NH4)2 + Cl2 =>
MgCl2 + 2 NH4Cl = Mg(NH4)2 + 2 Cl2
OH{-} + H2O2 + Cr(OH)4{-} = CrO4{-2} + H2O =>
2 OH{-} + 3 H2O2 + 2 Cr(OH)4{-} = 2 CrO4{-2} + 8 H2O
C3H6O + AgNO3 = Ag + N2 + CO2 + H2O =>
3 C3H6O + 8 AgNO3 = 8 Ag + 4 N2 + 9 CO2 + 9 H2O
KOHFe(NO3)3 = FeOHK(NO3)3 =>
KOHFe(NO3)3 = FeOHK(NO3)3
P4 + Ca(ClO)2 + H2O = Ca2P2O6 + HCl =>
P4 + 4 Ca(ClO)2 + 4 H2O = 2 Ca2P2O6 + 8 HCl
Sn + HgNO3 = Sn(NO3)4 + Hg =>
Sn + 4 HgNO3 = Sn(NO3)4 + 4 Hg
C2H5OHNH3 = C2H5NH2H2O =>
C2H5OHNH3 = C2H5NH2H2O
Al2(SO4)3 + K2(SO4) + H2O = KAl(SO4)2*12H2O =>
Al2(SO4)3 + K2(SO4) + 24 H2O = 2 KAl(SO4)2*12H2O
H2PO4{-} + OH{-} = H2O + HPO4{2-} =>
H2PO4{-} + OH{-} = H2O + HPO4{2-}
HAsO4 + Zn + HCl = AsH3 + ZnCl2 + H2O =>
HAsO4 + 5 Zn + 10 HCl = AsH3 + 5 ZnCl2 + 4 H2O
K2[HgI4] + CuSO4 + SO2 + H2O = Cu2[HgI4] + K2SO4 + H2SO4 =>
K2[HgI4] + 2 CuSO4 + SO2 + 2 H2O = Cu2[HgI4] + K2SO4 + 2 H2SO4
AgNO3(aq) + Ni(s) = Ni(NO3)2 + Ag =>
2 AgNO3(aq) + Ni(s) = Ni(NO3)2 + 2 Ag
K3[Cr(C2O4)3] + NaOH = Na2C2O4 + Cr(OH)3 + KOH =>
K3[Cr(C2O4)3] + 6 NaOH = 3 Na2C2O4 + Cr(OH)3 + 3 KOH
CaCO3 + Na2SO4 = CaSO4 + Na2CO3 =>
CaCO3 + Na2SO4 = CaSO4 + Na2CO3
FeCl3 + Na2[Fe(CN)6] = Fe2[Fe(CN)6]3 + NaCl =>
2 FeCl3 + 3 Na2[Fe(CN)6] = Fe2[Fe(CN)6]3 + 6 NaCl
PbCl4 + O2 = Pb(ClO2)4 =>
PbCl4 + 4 O2 = Pb(ClO2)4
Na + BeO = Be + Na2O =>
2 Na + BeO = Be + Na2O
HCl + NaO2H = NaCl + H2O2 =>
HCl + NaO2H = NaCl + H2O2
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
K2S + CuCl2 = K2Cl2 + CuS =>
K2S + CuCl2 = K2Cl2 + CuS
NiS + H2O2 + HNO3 = S + Ni(NO3)2 + H2O =>
NiS + H2O2 + 2 HNO3 = S + Ni(NO3)2 + 2 H2O
FeCl3 + KOH = Fe(OH)3 + KCl =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl
Cu(NO3)2 + H2O = Cu(OH)2 + HNO3 =>
Cu(NO3)2 + 2 H2O = Cu(OH)2 + 2 HNO3
NaOH + FeCI{+3} = NaCI + Fe(OH){+3} =>
NaOH + FeCI{+3} = NaCI + Fe(OH){+3}
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HNO2 + H2O = H3O{+} + NO2{-} =>
HNO2 + H2O = H3O{+} + NO2{-}
OCN{-} + H{+} + H2O = H2CO3 + NH4{+} =>
OCN{-} + 2 H{+} + 2 H2O = H2CO3 + NH4{+}
AgCl + S2O3{2-} = Ag(S2O3)2{3-} + Cl{-} =>
AgCl + 2 S2O3{2-} = Ag(S2O3)2{3-} + Cl{-}
Fe + O1 = Fe2O3 =>
2 Fe + 3 O1 = Fe2O3
C4H8O2 + H2O = C2H6O + C2H4O2 =>
C4H8O2 + H2O = C2H6O + C2H4O2
HgO = OHg =>
HgO = OHg
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
LiBr + HOH = LiOH + HBr =>
LiBr + HOH = LiOH + HBr
Sb2S3 + Fe2O3 + C = Sb + FeS + CO =>
2 Sb2S3 + 3 Fe2O3 + 9 C = 4 Sb + 6 FeS + 9 CO
P2O5 + SnO = Sn3(PO4)2 =>
P2O5 + 3 SnO = Sn3(PO4)2
KMnO4 + FeSO2 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 2 FeSO2 + 4 H2SO4 = Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 4 H2O
H3PO3 + Ca(OH)2 + NaOH = CaNaPO3 + H2O =>
H3PO3 + Ca(OH)2 + NaOH = CaNaPO3 + 3 H2O
Na2S2O3 + CuSO45H2O = NaSO4 + Cu2S2O3 + H2O =>
87 Na2S2O3 + 10 CuSO45H2O = 174 NaSO4 + 5 Cu2S2O3 + 10 H2O
SnCl2 + NaOH + HgCl2 = Hg + Na2[Sn(OH)6] + NaCl =>
SnCl2 + 6 NaOH + HgCl2 = Hg + Na2[Sn(OH)6] + 4 NaCl
NaOH + HOC(COOH)(CH2COOH)2 = H2O + HOC(COONa)(CH2COONa)2 =>
3 NaOH + HOC(COOH)(CH2COOH)2 = 3 H2O + HOC(COONa)(CH2COONa)2
Br2 + KCl = BrK + Cl =>
Br2 + 2 KCl = 2 BrK + 2 Cl
Li2CO3 + K2PO4 = Li2PO4 + K2CO3 =>
Li2CO3 + K2PO4 = Li2PO4 + K2CO3
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