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MgCl2 + 2 AgNO3 = 2 AgCl + Mg(NO3)2
HCl + Fe = FeCl2 + H2 =>
2 HCl + Fe = FeCl2 + H2
K + P = K3P =>
3 K + P = K3P
MnO(OH)2 + KNO2 + HNO3 = KNO3 + Mn(NO3)2 + H2O =>
MnO(OH)2 + KNO2 + 2 HNO3 = KNO3 + Mn(NO3)2 + 2 H2O
KMnO4 + KCl = K2MnO4 + Cl =>
KMnO4 + KCl = K2MnO4 + Cl
H4Na + H2O = NaOH + H2 =>
2 H4Na + 2 H2O = 2 NaOH + 5 H2
Al2(SO4)3(aq) + Ca(OH)2(aq) = CaSO4(s) + Al(OH)3 =>
Al2(SO4)3(aq) + 3 Ca(OH)2(aq) = 3 CaSO4(s) + 2 Al(OH)3
Pb + Br2 = PbBr4 =>
Pb + 2 Br2 = PbBr4
Co + H2O = Co2O3 + H2 =>
2 Co + 3 H2O = Co2O3 + 3 H2
Ag2CO3 + NH4OH = ([Ag(NH3)2])2CO3 + H2O(l) =>
Ag2CO3 + 4 NH4OH = ([Ag(NH3)2])2CO3 + 4 H2O(l)
Fe(s) + O2(g) = FeO(s) =>
2 Fe(s) + O2(g) = 2 FeO(s)
PbCO3 + H3PO4 = Pb3(PO4)2 + H2CO3 =>
3 PbCO3 + 2 H3PO4 = Pb3(PO4)2 + 3 H2CO3
H3PO4 + NaOH = H2PO4 + Na + H2O =>
H3PO4 + NaOH = H2PO4 + Na + H2O
PH3 + K2Cr2O7 + H2SO4 = H3PO4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 PH3 + 4 K2Cr2O7 + 16 H2SO4 = 3 H3PO4 + 4 Cr2(SO4)3 + 4 K2SO4 + 16 H2O
N2 + O2 + H2 = HNO3 =>
N2 + 3 O2 + H2 = 2 HNO3
CH3CO2H + Ba(OH)2 = Ba(CH3COO)2 + H2O =>
2 CH3CO2H + Ba(OH)2 = Ba(CH3COO)2 + 2 H2O
(NH4)2S + HNO3 = NH4NO3 + H2S =>
(NH4)2S + 2 HNO3 = 2 NH4NO3 + H2S
C3H8(g) + O2(g) = CO2(g) + H2O(g) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
SnS2 + O = SnO2 + SO2 =>
SnS2 + 6 O = SnO2 + 2 SO2
Fe + CuBr2 = Cu + FeBr3 =>
2 Fe + 3 CuBr2 = 3 Cu + 2 FeBr3
MnO4{-} + SO3{2-} = MnO2{-} + SO4{2-} =>
MnO4{-} + 2 SO3{2-} = MnO2{-} + 2 SO4{2-}
Ni{2{+}} + Ca(OH)2 = Ni(OH)2 + Ca{2{+}} =>
Ni{2{+}} + Ca(OH)2 = Ni(OH)2 + Ca{2{+}}
C6H7N + Br2 = C6H7NBr =>
2 C6H7N + Br2 = 2 C6H7NBr
I2 + S2O3{-}2 = I{-} + S4O6{-}2 =>
I2 + 4 S2O3{-}2 = 2 I{-} + 2 S4O6{-}2
MnSO4NaClONaOH = MnO2Na2SO4HCl =>
MnSO4NaClONaOH = MnO2Na2SO4HCl
I3{-} + HSO3{-} + H2O = I{-} + H{+} + SO4{2-} =>
I3{-} + HSO3{-} + H2O = 3 I{-} + 3 H{+} + SO4{2-}
NCl3 = N2 + Cl3 =>
2 NCl3 = N2 + 2 Cl3
Si(s) + NaOH(aq) + H2O(l) = Na2SiO3(s) + H2(g) =>
Si(s) + 2 NaOH(aq) + H2O(l) = Na2SiO3(s) + 2 H2(g)
O2 + F = OF2 =>
O2 + 4 F = 2 OF2
Cu2O + Al(NO3)3 = CuNO3 + Al2O3 =>
3 Cu2O + 2 Al(NO3)3 = 6 CuNO3 + Al2O3
C{2}H{4} = C{2}H{6} =>
C{2}H{4} = C{2}H{6}
KMnO4 + K2CO3 + MnO2 = K2MnO4 + CO2 =>
2 KMnO4 + 2 K2CO3 + MnO2 = 3 K2MnO4 + 2 CO2
CuSO4 + H2S = CuS + H2O + SO2 =>
3 CuSO4 + 4 H2S = 3 CuS + 4 H2O + 4 SO2
C2 + H2 = C2H6 =>
C2 + 3 H2 = C2H6
CH3CH2CHCH2 + KMnO4 + H2SO4 = CH3COOH + H2O + MnSO4 + K2SO4 =>
5 CH3CH2CHCH2 + 8 KMnO4 + 12 H2SO4 = 10 CH3COOH + 12 H2O + 8 MnSO4 + 4 K2SO4
Al2O3 + H2 = Al + H2O =>
Al2O3 + 3 H2 = 2 Al + 3 H2O
C8H4O3 + NaOH = C8H4O4Na2 + H2O =>
C8H4O3 + 2 NaOH = C8H4O4Na2 + H2O
Cs + O2 = Cs2O2 =>
2 Cs + O2 = Cs2O2
Al2O3 + H2 = Al + H2O =>
Al2O3 + 3 H2 = 2 Al + 3 H2O
FeO + CO = FeO3 + C =>
FeO + 2 CO = FeO3 + 2 C
FeSO4 + H2SO4 + NO2 = Fe2(SO4)3 + HNO3 + N2 =>
4 FeSO4 + 2 H2SO4 + 6 NO2 = 2 Fe2(SO4)3 + 4 HNO3 + N2
PbNO + K = Pb + K2NO =>
PbNO + 2 K = Pb + K2NO
NaClO4 + NaCl + H2SO4 = Cl2 + H2O + Na2SO4 =>
NaClO4 + 7 NaCl + 4 H2SO4 = 4 Cl2 + 4 H2O + 4 Na2SO4
SN + HNO3 = SNO2 + NO2 + H2O =>
SN + 4 HNO3 = SNO2 + 4 NO2 + 2 H2O
PbSO4 + C = PbS + CO2 =>
PbSO4 + 2 C = PbS + 2 CO2
(NH4)3PO4 + CaCl2 = CaPO4 + (NH4)3Cl2 =>
(NH4)3PO4 + CaCl2 = CaPO4 + (NH4)3Cl2
O2 + C2H7OH = CO2 + H2O =>
7 O2 + 2 C2H7OH = 4 CO2 + 8 H2O
Na[Al(OH)4] + H2SO4 = Al2(SO4)3 + Na2SO4 + H2O =>
2 Na[Al(OH)4] + 4 H2SO4 = Al2(SO4)3 + Na2SO4 + 8 H2O
Pb[NO3]2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb[NO3]2 + K2CrO4 = PbCrO4 + 2 KNO3
Zn(OH)2 + Ba(OH)2 = Ba[Zn(OH)4] =>
Zn(OH)2 + Ba(OH)2 = Ba[Zn(OH)4]
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