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Cu + 2 NaNO3 = Cu(NO3)2 + 2 Na
Mg(HCl)2 + O2 = MgO + H2O + Cl2 =>
Mg(HCl)2 + O2 = MgO + H2O + Cl2
K3PO4 + HCl = KH2PO4 + KCl =>
K3PO4 + 2 HCl = KH2PO4 + 2 KCl
Cu + HNO3 + H2O = Cu(OH)2 + N2 =>
5 Cu + 2 HNO3 + 4 H2O = 5 Cu(OH)2 + N2
KClO3(s) = KCl(s) + O2(g) =>
2 KClO3(s) = 2 KCl(s) + 3 O2(g)
Al(CH3COO)3 + H3PO4 = CH3COOH + AlPO4 =>
Al(CH3COO)3 + H3PO4 = 3 CH3COOH + AlPO4
MnCl2 + H3PO4 = MnPO4 + H3Cl2 =>
MnCl2 + H3PO4 = MnPO4 + H3Cl2
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Al2O3 + H2 = Al + H2O =>
Al2O3 + 3 H2 = 2 Al + 3 H2O
SO4Cu2 + HCl = SO4Cu + HCu + Cl =>
SO4Cu2 + HCl = SO4Cu + HCu + Cl
S + O4 + H2 = HSO =>
4 S + O4 + 2 H2 = 4 HSO
V2O5 + H2 = V2O + H2O =>
V2O5 + 4 H2 = V2O + 4 H2O
NiSO4 + OH = NiSO4(OH) =>
NiSO4 + OH = NiSO4(OH)
CH3COCl + CH3Cl = CH3COCH3 + Cl2 =>
CH3COCl + CH3Cl = CH3COCH3 + Cl2
Al(NO3)3 = Al2O03 + O2 + NO2 =>
4 Al(NO3)3 = 2 Al2O03 + 3 O2 + 12 NO2
Cu2 + HNO3 = Cu2(NO3) + NO2 + H2O =>
Cu2 + 2 HNO3 = Cu2(NO3) + NO2 + H2O
HS + HNO3 = H2SO4 + NO + H2O =>
3 HS + 7 HNO3 = 3 H2SO4 + 7 NO + 2 H2O
(NH4)2SO4(aq) + Ca(OH)2 = CaSO4 + NH3 + H2O =>
(NH4)2SO4(aq) + Ca(OH)2 = CaSO4 + 2 NH3 + 2 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Cu(SO4) + (NH4)2S = CuS + (NH4)2(SO4) =>
Cu(SO4) + (NH4)2S = CuS + (NH4)2(SO4)
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
C4H8 = C2H4 =>
C4H8 = 2 C2H4
CrO4{2-} + SO4{2-} + H2O = CrO2{-} + S2O8{2-} + OH{-} =>
2 CrO4{2-} + 6 SO4{2-} + 4 H2O = 2 CrO2{-} + 3 S2O8{2-} + 8 OH{-}
HCIO3(ac) + Li(OH) = LiCIO3(ac) + H2O(l) =>
HCIO3(ac) + Li(OH) = LiCIO3(ac) + H2O(l)
CH3COOH + Na2S = CH3S + Na2COOH =>
CH3COOH + Na2S = CH3S + Na2COOH
C4H9OH = C4H9OC4H9 + H2O =>
2 C4H9OH = C4H9OC4H9 + H2O
N2O2 + H2 = N2O + H2O =>
N2O2 + H2 = N2O + H2O
BaCO3 + H2O = Ba(OH)2 + CO2 =>
BaCO3 + H2O = Ba(OH)2 + CO2
Mg(OH)2 = MgH2 + O =>
Mg(OH)2 = MgH2 + 2 O
Pb(NO3)2 + NaOH = Na2[Pb(OH)4] + NaNO3 =>
Pb(NO3)2 + 4 NaOH = Na2[Pb(OH)4] + 2 NaNO3
I2 + NH4Br = NH4I2 + Br =>
I2 + NH4Br = NH4I2 + Br
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
AgNO3 + (NH4)2C4O2 = Ag2C4O2 + NH4NO3 =>
2 AgNO3 + (NH4)2C4O2 = Ag2C4O2 + 2 NH4NO3
C3H6 + HNO3 = CO2 + H2O + N2 =>
5 C3H6 + 18 HNO3 = 15 CO2 + 24 H2O + 9 N2
KClO = KCl + KClO3 =>
3 KClO = 2 KCl + KClO3
H2* + Br2* = HBr =>
H2* + Br2* = 2 HBr
Fe + H3PO4 = FeH3PO4 =>
Fe + H3PO4 = FeH3PO4
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
HNO3 + HCl = NOCl + O2 + H2 =>
HNO3 + HCl = NOCl + O2 + H2
H2O + P + HNO3 = H3PO4 + N2O =>
7 H2O + 8 P + 10 HNO3 = 8 H3PO4 + 5 N2O
[C2H5NH3]Cl + KOH = C2H5NH4O + KCl =>
[C2H5NH3]Cl + KOH = C2H5NH4O + KCl
Na2S2O3 + CuSO4 = Na2SO4 + Cu2S + S =>
8 Na2S2O3 + 2 CuSO4 = 8 Na2SO4 + Cu2S + 9 S
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
C(OH)2 + HCl = CCl2 + H2O =>
C(OH)2 + 2 HCl = CCl2 + 2 H2O
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
H{+} + CH3OH + MnO4 = Mn2{+} + CH2O + H2O =>
2 H{+} + 15 CH3OH + 4 MnO4 = 2 Mn2{+} + 15 CH2O + 16 H2O
Al(NO3)3*9H2O + NH3 = Al(OH)3 + NH4NO3 + H2O =>
Al(NO3)3*9H2O + 3 NH3 = Al(OH)3 + 3 NH4NO3 + 6 H2O
FeC2O4 + KIO3 = K2C2O4 + Fe(IO3)2 =>
FeC2O4 + 2 KIO3 = K2C2O4 + Fe(IO3)2
C6H8O7 + H2O2 = CO2 + H =>
2 C6H8O7 + 5 H2O2 = 12 CO2 + 26 H
AI + HCI = AICI + H2 =>
2 AI + 2 HCI = 2 AICI + H2
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