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2 Al(NO3)3 + 3 CoBr2 = 2 AlBr3 + 3 Co(NO3)2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cu + Te = CuTe =>
Cu + Te = CuTe
Sn + Al(NO3)3 = Sn(NO3) + Al =>
3 Sn + Al(NO3)3 = 3 Sn(NO3) + Al
O2P + O2 = P2O5 =>
4 O2P + O2 = 2 P2O5
K2Cr2O7 + H2SO4 + K2SO3 = Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 K2SO3 = Cr2(SO4)3 + 4 K2SO4 + 4 H2O
Cl + O2 = Cl2O5 =>
4 Cl + 5 O2 = 2 Cl2O5
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
NiCl3 + O2 = NiO3 + Cl2 =>
2 NiCl3 + 3 O2 = 2 NiO3 + 3 Cl2
Na2CO3 + H2O2 + C12H22O11 = CO2 + NaOH =>
35 Na2CO3 + 24 H2O2 + C12H22O11 = 47 CO2 + 70 NaOH
SO4{-2} + H{+} + e = S{2-} + H2O =>
SO4{-2} + 8 H{+} + 8e = S{2-} + 4 H2O
MgBr2(aq) + Pb(NO3)2(aq) = Mg(NO3)2(aq) + PbBr2(s) =>
MgBr2(aq) + Pb(NO3)2(aq) = Mg(NO3)2(aq) + PbBr2(s)
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
CaCl2 + H2O2 = Ca(OH)2 + Cl2 =>
CaCl2 + H2O2 = Ca(OH)2 + Cl2
C(s) + SO2(g) = CS2(l) + CO(g) =>
5 C(s) + 2 SO2(g) = CS2(l) + 4 CO(g)
CuO + HO = Cu(OH)2 + O2 =>
2 CuO + 4 HO = 2 Cu(OH)2 + O2
C2H5OH = C3H7OH + CH3OH =>
2 C2H5OH = C3H7OH + CH3OH
S6 + O2 = S64O6 =>
32 S6 + 9 O2 = 3 S64O6
HCl + H2NC(CH2OH)3 = ClH3NC(CH2OH)3 =>
HCl + H2NC(CH2OH)3 = ClH3NC(CH2OH)3
C2H5OH = C3H7OH + CH3OH =>
2 C2H5OH = C3H7OH + CH3OH
CrO7{2-} + Cl{-} + H{+} = Cl2 + Cr{3+} + H2O =>
2 CrO7{2-} + 18 Cl{-} + 28 H{+} = 9 Cl2 + 2 Cr{3+} + 14 H2O
Na2GeO3 + H2SO4 = Na2SO4 + H2GeO3 =>
Na2GeO3 + H2SO4 = Na2SO4 + H2GeO3
Ag + KSCN = Ag(SCN) + K =>
Ag + KSCN = Ag(SCN) + K
CaF2(aq) + I2(s) = F2(g) + CaI2(aq) =>
CaF2(aq) + I2(s) = F2(g) + CaI2(aq)
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
Zn(s) + AlCl3(aq) = Al(s) + ZnCl2 =>
3 Zn(s) + 2 AlCl3(aq) = 2 Al(s) + 3 ZnCl2
AgNO3(aq) + KSCN(aq) = AgSCN + KNO3 =>
AgNO3(aq) + KSCN(aq) = AgSCN + KNO3
C2H6O2 + NaBH4 = H2 + NaB(C2H4O2) =>
C2H6O2 + NaBH4 = 3 H2 + NaB(C2H4O2)
P + HNO3 = H2PO3 + NO2 + H2O =>
P + 4 HNO3 = H2PO3 + 4 NO2 + H2O
Cu(NO3)3 = Cu2O3 + NO2 + O2 =>
4 Cu(NO3)3 = 2 Cu2O3 + 12 NO2 + 3 O2
NiI2 + Na3PO4 = Ni3(PO4)2 + NaI =>
3 NiI2 + 2 Na3PO4 = Ni3(PO4)2 + 6 NaI
N2 + Ca3 = NCa =>
3 N2 + 2 Ca3 = 6 NCa
H2SO4 + Al2O3 = Al2(SO4)3 + H2O =>
3 H2SO4 + Al2O3 = Al2(SO4)3 + 3 H2O
NO + Cl2 + H2O = HNO2 + Cl{-} + H{+} =>
2 NO + Cl2 + 2 H2O = 2 HNO2 + 2 Cl{-} + 2 H{+}
PbO2 + SO3 = Pb(SO4)2 =>
PbO2 + 2 SO3 = Pb(SO4)2
CH3COOH + H2SO4 = CH3SO4 + H2COOH =>
CH3COOH + H2SO4 = CH3SO4 + H2COOH
C6H6S2 + O2 = CO2 + H2O + SO3 =>
2 C6H6S2 + 21 O2 = 12 CO2 + 6 H2O + 4 SO3
CaCl2(aq) + KNO3(aq) = Ca(NO3)2 + KCl =>
CaCl2(aq) + 2 KNO3(aq) = Ca(NO3)2 + 2 KCl
Fe + CH3COOH = Fe(CH3COO)2 + H2 =>
Fe + 2 CH3COOH = Fe(CH3COO)2 + H2
Ca(OH)2 + NH3NO3 = Ca(NO3)2 + NH3 + H2O =>
9 Ca(OH)2 + 16 NH3NO3 = 9 Ca(NO3)2 + 14 NH3 + 12 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
WO3 + C = W18O49 + CO =>
18 WO3 + 5 C = W18O49 + 5 CO
NaHB4O7 + H2O = H2B4O7 + NaOH =>
NaHB4O7 + H2O = H2B4O7 + NaOH
Ag2C2 + HNO3 = AgNO3 + CO2 + H2O + NO2 =>
Ag2C2 + 12 HNO3 = 2 AgNO3 + 2 CO2 + 6 H2O + 10 NO2
H2CO + SO3{-2} + H{+} = H2S + CO2 + H2O =>
3 H2CO + 2 SO3{-2} + 4 H{+} = 2 H2S + 3 CO2 + 3 H2O
NaCl + MgO = MgCl2 + Na2O =>
2 NaCl + MgO = MgCl2 + Na2O
ZnO + Zn(OH)2 + CO2 = Zn(OH)2ZnCO3 =>
ZnO + Zn(OH)2 + CO2 = Zn(OH)2ZnCO3
Fe + Na3PO4 = FePO4 + Na =>
Fe + Na3PO4 = FePO4 + 3 Na
K2S2O8 + N2H4 = KSO4H + N2 =>
2 K2S2O8 + N2H4 = 4 KSO4H + N2
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