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Na2CO3 + 2 HNO3 = 2 NaNO3 + H2O + CO2
Pb{2+} + Cl{-} = PbCl2 =>
Pb{2+} + 2 Cl{-} = PbCl2
C4H6O4 = C4H4O3 + H2O =>
C4H6O4 = C4H4O3 + H2O
Eu + H2SO4 = Eu{3+} + SO4{2-} + H2 =>
2 Eu + 3 H2SO4 = 2 Eu{3+} + 3 SO4{2-} + 3 H2
OH + PH3 = H3PO2 + H2O =>
4 OH + PH3 = H3PO2 + 2 H2O
(NH4)2S2O8 + KI = K2SO4 + I2 + NH4 =>
(NH4)2S2O8 + 4 KI = 2 K2SO4 + 2 I2 + 2 NH4
H2SO4 + KCH3COO = CH3COOH + K2SO4 =>
H2SO4 + 2 KCH3COO = 2 CH3COOH + K2SO4
CH3COOCH2CH2CH3 + Na2CO3 = CH3COONa + CH3CH2CH3 + CO2 =>
2 CH3COOCH2CH2CH3 + 2 Na2CO3 = 4 CH3COONa + CH3CH2CH3 + CO2
SrO + H2O = SrH2 + O2 =>
SrO + H2O = SrH2 + O2
H2SO4 + Al + H2O + KOH = H2 + KAlS2O20H24 =>
4 H2SO4 + 2 Al + 22 H2O + 2 KOH = 3 H2 + 2 KAlS2O20H24
HNH4OH + H2SO2 = (NH)2SO4 + H2 =>
2 HNH4OH + H2SO2 = (NH)2SO4 + 6 H2
C2H7N + O2 = CO2 + N2 + H2O =>
4 C2H7N + 15 O2 = 8 CO2 + 2 N2 + 14 H2O
As + KBrO + KOH = K3AsO4 + KBr + H2O =>
2 As + 5 KBrO + 6 KOH = 2 K3AsO4 + 5 KBr + 3 H2O
Ca(NO3)2(H2O)4 + (NH4)H2PO4 + NH4OH = Ca10(PO4)6(OH) + NH4NO3 + H2O =>
80 Ca(NO3)2(H2O)4 + 48(NH4)H2PO4 + 114 NH4OH = 8 Ca10(PO4)6(OH) + 161 NH4NO3 + 423 H2O
Cu2S + OF2 = CuF2 + SF4 + O2 =>
Cu2S + 4 OF2 = 2 CuF2 + SF4 + 2 O2
chlorine + hydrogenbromide = hydrochloricacid + bromine =>
Cl2 + 2 HBr = 2 HCl + Br2
C10H24O2 + O2 = CO2 + H2O =>
C10H24O2 + 15 O2 = 10 CO2 + 12 H2O
BaCl2 + (NH4)2HPO4 + HCl = NH4Cl + Ba(H2PO4)2 =>
BaCl2 + 2(NH4)2HPO4 + 2 HCl = 4 NH4Cl + Ba(H2PO4)2
C19H25 + O2 = H2O + CO2 =>
4 C19H25 + 101 O2 = 50 H2O + 76 CO2
Cu(SO4)2 + Fe3 = Cu + FeSO4 =>
3 Cu(SO4)2 + 2 Fe3 = 3 Cu + 6 FeSO4
C12H22O11 + H2O = HC12H22O11 + O2 =>
4 C12H22O11 + 2 H2O = 4 HC12H22O11 + O2
NaOH + PO4 = NaO5HP =>
NaOH + PO4 = NaO5HP
KOH + MgCI = Mg(OH)2 + CI(K)2 =>
2 KOH + MgCI = Mg(OH)2 + CI(K)2
H2O(aq) + Ba(CH3COO)2(aq) = HCH3COO + Ba(OH)2 =>
2 H2O(aq) + Ba(CH3COO)2(aq) = 2 HCH3COO + Ba(OH)2
Cu(OH)2 + FeCl3 = CuCl2 + Fe(OH)3 =>
3 Cu(OH)2 + 2 FeCl3 = 3 CuCl2 + 2 Fe(OH)3
Zn2(OH)3Cl*2H2O + H2SO4 + H2O = ZnSO4*7H2O + HCl =>
Zn2(OH)3Cl*2H2O + 2 H2SO4 + 9 H2O = 2 ZnSO4*7H2O + HCl
CoCl2(aq) + NaOH(aq) = Co(OH)2(aq) + NaCl(s) =>
CoCl2(aq) + 2 NaOH(aq) = Co(OH)2(aq) + 2 NaCl(s)
KMnO4 + Fe(NO3)2 = FeMnO4 + K(NO3)2 =>
KMnO4 + Fe(NO3)2 = FeMnO4 + K(NO3)2
Tl2SO4 + KMnO4 + H2SO4 = MnSO4 + Tl2(SO4)3 + K2SO4 + H2O =>
5 Tl2SO4 + 4 KMnO4 + 16 H2SO4 = 4 MnSO4 + 5 Tl2(SO4)3 + 2 K2SO4 + 16 H2O
Co(s) + F2(g) = CoF3(s) =>
2 Co(s) + 3 F2(g) = 2 CoF3(s)
NaClO3 + Mg = Na2O + MgO + Cl2 =>
2 NaClO3 + 5 Mg = Na2O + 5 MgO + Cl2
Fe2O3 = FeO + O3 =>
3 Fe2O3 = 6 FeO + O3
Cr2O3 + OH + H2O = CrO(OH)2 =>
Cr2O3 + 2 OH + H2O = 2 CrO(OH)2
SrO + HBr = SrBr2 + H2O =>
SrO + 2 HBr = SrBr2 + H2O
B(ClO3)3 = BCl3 + O2 =>
2 B(ClO3)3 = 2 BCl3 + 9 O2
MnO4{-} + Cl{-} + H{+} = Cl + H2O + Mn{2+} =>
MnO4{-} + 5 Cl{-} + 8 H{+} = 5 Cl + 4 H2O + Mn{2+}
C2H6O + Na2Cr2O7 + HCl = C2H4O2 + NaCl + CrCl3 + H2O =>
3 C2H6O + 2 Na2Cr2O7 + 16 HCl = 3 C2H4O2 + 4 NaCl + 4 CrCl3 + 11 H2O
CrCl2 + O2 + NaOH = Na2CrO4 + NaCl + H2O =>
CrCl2 + O2 + 4 NaOH = Na2CrO4 + 2 NaCl + 2 H2O
HgCl2 + Na(OH) = Hg(OH)2 + NaCl =>
HgCl2 + 2 Na(OH) = Hg(OH)2 + 2 NaCl
Ca + FeCl3 = Fe + Ca2Cl =>
6 Ca + FeCl3 = Fe + 3 Ca2Cl
RbNO3 + Na = NaNO3 + Rb =>
RbNO3 + Na = NaNO3 + Rb
C12H19Cl3O8 + KNO3 = K2CO3 + CO2 + H2O + K3Cl4 + N2 =>
8 C12H19Cl3O8 + 78 KNO3 = 30 K2CO3 + 66 CO2 + 76 H2O + 6 K3Cl4 + 39 N2
Na + AlCl3 = NaAlCl4 + Al =>
3 Na + 4 AlCl3 = 3 NaAlCl4 + Al
CuSO(aq) + Al(s) = Al(SO)(aq) + Cu(s) =>
CuSO(aq) + Al(s) = Al(SO)(aq) + Cu(s)
Fe(NO3)2 + H3PO4 = HNO3 + Fe3(PO4)2 =>
3 Fe(NO3)2 + 2 H3PO4 = 6 HNO3 + Fe3(PO4)2
CI2(aq) + NaI(aq) = NaCI(aq) + I2 =>
CI2(aq) + NaI(aq) = NaCI(aq) + I2
Cs(NO3)2 = CsO + NO2 + O2 =>
2 Cs(NO3)2 = 2 CsO + 4 NO2 + O2
Co + NH4SCN = Co(SCN)4 + NH4 =>
Co + 4 NH4SCN = Co(SCN)4 + 4 NH4
H2O + HNO2 = H3O + NO2 =>
H2O + HNO2 = H3O + NO2
Cu(s) + MgBr2(aq) = Mg(s) + CuBr2(aq) =>
Cu(s) + MgBr2(aq) = Mg(s) + CuBr2(aq)
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