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2 Na3PO4 + 3 MnCl2 = Mn3(PO4)2 + 6 NaCl
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
S2O3 + BrO3 = SO4 + Br =>
3 S2O3 + 5 BrO3 = 6 SO4 + 5 Br
KClO3 + KI + HCl = ICl + KCl + H2O =>
KClO3 + 3 KI + 6 HCl = 3 ICl + 4 KCl + 3 H2O
Pb4 + HCO3 = PbHCO3 =>
Pb4 + 4 HCO3 = 4 PbHCO3
MnO2{-} + H{+} + Fe{+2} = Mn{+2} + Fe{+3} + H2O =>
MnO2{-} + 4 H{+} + Fe{+2} = Mn{+2} + Fe{+3} + 2 H2O
Pb(NO3)2 + NH4Cl = NH4 + (NO3)2 + PbCl2 =>
Pb(NO3)2 + 2 NH4Cl = 2 NH4 + (NO3)2 + PbCl2
C6H12O6 + CuSO4 = Cu2O + C6H12O7 + SO2 =>
3 C6H12O6 + 2 CuSO4 = Cu2O + 3 C6H12O7 + 2 SO2
Zn + Cu = ZnCu4 =>
Zn + 4 Cu = ZnCu4
Cr(OH)3 + H3O = Cr + H2O =>
Cr(OH)3 + 3 H3O = Cr + 6 H2O
C2Na2 + H2O = C2H2 + NaOH =>
C2Na2 + 2 H2O = C2H2 + 2 NaOH
MgO2 + HNO3 = Mg(NO3)2 + H2O2 =>
MgO2 + 2 HNO3 = Mg(NO3)2 + H2O2
K2SO4 + Ba = BaSO4 + K2 =>
K2SO4 + Ba = BaSO4 + K2
K2SO4 + Pb(ClO4)2 = KClO4 + Pb(SO4) =>
K2SO4 + Pb(ClO4)2 = 2 KClO4 + Pb(SO4)
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Pb + HgBr2 = Pb2Br + Hg =>
4 Pb + HgBr2 = 2 Pb2Br + Hg
SO3{-2} + MnO4{-} = SO4{2-} + Mn{2+} + {-} =>
4 SO3{-2} + MnO4{-} = 4 SO4{2-} + Mn{2+} + 3e
CO2 = CO + O2 =>
2 CO2 = 2 CO + O2
Pb(NO3)2 + Fe(OH)3 = Pb(OH)2 + Fe(NO3)3 =>
3 Pb(NO3)2 + 2 Fe(OH)3 = 3 Pb(OH)2 + 2 Fe(NO3)3
Al2(SO4)3 + (NH4)2CO3 = Al2(CO3)3 + (NH4)2(SO4) =>
Al2(SO4)3 + 3(NH4)2CO3 = Al2(CO3)3 + 3(NH4)2(SO4)
HOCl + C8H11N = CHCl3 + H2O + CO2 + N2 =>
129 HOCl + 8 C8H11N = 43 CHCl3 + 87 H2O + 21 CO2 + 4 N2
CaCO3 + SO4 = CaSO4 + CO2 + O2 =>
2 CaCO3 + 2 SO4 = 2 CaSO4 + 2 CO2 + O2
KHCO3 + H3PO4 = H3PO4HCO3 + K =>
KHCO3 + H3PO4 = H3PO4HCO3 + K
Hg(NO3)2 + PbSO3 = HgSO3 + Pb(NO3)2 =>
Hg(NO3)2 + PbSO3 = HgSO3 + Pb(NO3)2
K2CO3 + Br2 = KBr + KBrO2 + CO2 =>
2 K2CO3 + 2 Br2 = 3 KBr + KBrO2 + 2 CO2
K(s) + H2O(g) = KOH + H2 =>
2 K(s) + 2 H2O(g) = 2 KOH + H2
Pb(NO3)2(aq) + Na2CrO4(aq) = NaNO3(aq) + PbCrO4(s) =>
Pb(NO3)2(aq) + Na2CrO4(aq) = 2 NaNO3(aq) + PbCrO4(s)
Pb(NO3)2 + NaOH = Pb(OH)2 + Na(NO3) = =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 Na(NO3)
PH3 + AgNO3 + H2O = H3PO3 + HNO3 + Ag =>
PH3 + 6 AgNO3 + 3 H2O = H3PO3 + 6 HNO3 + 6 Ag
C3HNO + O2 = CO2 + NO2 + H2O =>
4 C3HNO + 15 O2 = 12 CO2 + 4 NO2 + 2 H2O
C3H4N2O + NaNO2 = CO2 + H2O + N2 + Na2CO3 =>
3 C3H4N2O + 14 NaNO2 = 2 CO2 + 6 H2O + 10 N2 + 7 Na2CO3
Pb + HCl = H2PbCl4 + H2 =>
Pb + 4 HCl = H2PbCl4 + H2
CrCl3 + KOH + KClO = KCl + K2CrO4 + H2O =>
2 CrCl3 + 10 KOH + 3 KClO = 9 KCl + 2 K2CrO4 + 5 H2O
Fe(OH)3 + H3PO4 = FePO4 + H2O =>
Fe(OH)3 + H3PO4 = FePO4 + 3 H2O
CH3OH + KCl = CH3Cl + KOH =>
CH3OH + KCl = CH3Cl + KOH
KI(aq) + Cl2(aq) = KCl + I2 =>
2 KI(aq) + Cl2(aq) = 2 KCl + I2
C2H5OH + O2 = HC2HO2 + H2O =>
2 C2H5OH + 3 O2 = 2 HC2HO2 + 4 H2O
Fe(NO3)3 + K2(CO3) = Fe2(CO3)3 + KNO3 =>
2 Fe(NO3)3 + 3 K2(CO3) = Fe2(CO3)3 + 6 KNO3
Na2S + Cr(NO3)3 = Cr2S3 + Na(NO3) =>
3 Na2S + 2 Cr(NO3)3 = Cr2S3 + 6 Na(NO3)
Zn{+2} + FeSO4 = ZnSO4 + Fe{+2} =>
Zn{+2} + FeSO4 = ZnSO4 + Fe{+2}
Na2OH + H2SO4 = H2O + Na2SO4 + H2 =>
2 Na2OH + 2 H2SO4 = 2 H2O + 2 Na2SO4 + H2
C18H34O2 + H2O = H36O3 + C18 =>
C18H34O2 + H2O = H36O3 + C18
CH2O + [Ag(NH3)2]OH = (NH4)2CO2 + NH3 + Ag + H2O =>
CH2O + 2[Ag(NH3)2]OH = (NH4)2CO2 + 2 NH3 + 2 Ag + H2O
(NH4)(NO3)(s) = N2O(g) + H2O(l) =>
(NH4)(NO3)(s) = N2O(g) + 2 H2O(l)
AuC = CAu =>
AuC = CAu
KMnO4 + H2SO4 + KBr = K2SO4 + Br2 + H2MnO4 =>
2 KMnO4 + 2 H2SO4 + 2 KBr = 2 K2SO4 + Br2 + 2 H2MnO4
KClO4 + S + H2O = K2SO4 + H2SO4 + Cl2 =>
6 KClO4 + 7 S + 4 H2O = 3 K2SO4 + 4 H2SO4 + 3 Cl2
NaNO3(aq) + KCl(aq) = KNO3(s) + NaCl =>
NaNO3(aq) + KCl(aq) = KNO3(s) + NaCl
CH3CH2Br + Mg + CH3COOC2H5 = C6H14O + MgBr2 =>
4 CH3CH2Br + 2 Mg + CH3COOC2H5 = 2 C6H14O + 2 MgBr2
B + K(OH) = K3BO3 + H2 =>
2 B + 6 K(OH) = 2 K3BO3 + 3 H2
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