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H3CCH3 + HNO3 = CH3CH2NO2 + H2O
Pt + O2 = Pt2O3 =>
4 Pt + 3 O2 = 2 Pt2O3
KCN + H2SO4 = HCN + K2SO4 =>
2 KCN + H2SO4 = 2 HCN + K2SO4
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
(NH4)3PO4 + Mn2(SO4)4 = (NH4)2SO4 + (PO4)4Mn3 =>
8(NH4)3PO4 + 3 Mn2(SO4)4 = 12(NH4)2SO4 + 2(PO4)4Mn3
MgO + NaOH = Na2O + Mg(OH)2 =>
MgO + 2 NaOH = Na2O + Mg(OH)2
CaBr2 = Ca + Br2 =>
CaBr2 = Ca + Br2
HCN + CrOH = CrCN + H2O =>
HCN + CrOH = CrCN + H2O
Fe + SO3 + H2O = FeSO4 + H =>
Fe + SO3 + H2O = FeSO4 + 2 H
Cr(NO3)2 + H2O = Cr(OH)2 + HNO3 =>
Cr(NO3)2 + 2 H2O = Cr(OH)2 + 2 HNO3
C4H9NO + N2O + OH{-} = CO3{-2} + H2O + N2 =>
2 C4H9NO + 23 N2O + 16 OH{-} = 8 CO3{-2} + 17 H2O + 24 N2
C6H5NH2 = (C6H5)2NH + NH3 =>
2 C6H5NH2 = (C6H5)2NH + NH3
K2CrO4 + Ba(No3)2 = BaCrO4 + K2(No3)2 =>
K2CrO4 + Ba(No3)2 = BaCrO4 + K2(No3)2
Fe(NO3)3(ac) + NH4OH(ac) = Fe(OH)3 + NH4NO3 =>
Fe(NO3)3(ac) + 3 NH4OH(ac) = Fe(OH)3 + 3 NH4NO3
Na3[Cr(OH)6] + H2O2 = Na2Cr2O7 + H2O + NaOH =>
2 Na3[Cr(OH)6] + 3 H2O2 = Na2Cr2O7 + 7 H2O + 4 NaOH
FeCO3 + NaNO3 = Fe(NO3)2 + Na2CO3 =>
FeCO3 + 2 NaNO3 = Fe(NO3)2 + Na2CO3
Cr{+2} + O2 + H{+} = Cr{+3} + H2O =>
4 Cr{+2} + O2 + 4 H{+} = 4 Cr{+3} + 2 H2O
H3MnO4 = MnO4{-} + MnO2 + H2O + H{+} =>
3 H3MnO4 = MnO4{-} + 2 MnO2 + 4 H2O + H{+}
K2Cr2O7 + KBr + HNO3 = KNO3 + Cr(NO3)3 + Br2 + H2O =>
K2Cr2O7 + 6 KBr + 14 HNO3 = 8 KNO3 + 2 Cr(NO3)3 + 3 Br2 + 7 H2O
AlCl + K(PO4){-}3 = Al(PO4){-}3 + KCl =>
AlCl + K(PO4){-}3 = Al(PO4){-}3 + KCl
KOH + H2CO2 = KHCO2 + H2O =>
KOH + H2CO2 = KHCO2 + H2O
Ca(HSO3)2 + Li2O = CaO + LiHSO3 =>
Ca(HSO3)2 + Li2O = CaO + 2 LiHSO3
P + Br2 = PBr10 =>
P + 5 Br2 = PBr10
KMnO4 + SO2 + H2O = KHSO4 + MnSO4 + H2SO4 =>
2 KMnO4 + 5 SO2 + 2 H2O = 2 KHSO4 + 2 MnSO4 + H2SO4
CH2CHCH2CH3 + KMnO4 + H2O = MnO2 + CH2(OH)CH(OH)CH2CH3 + KOH =>
3 CH2CHCH2CH3 + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 CH2(OH)CH(OH)CH2CH3 + 2 KOH
Mg(ClO)2 = Mg + ClO =>
Mg(ClO)2 = Mg + 2 ClO
Zn(s) + MnO2(s) + NH4NO3(aq) = (ZnNH3)NO3(s) + Mn2O3(s) + H2O =>
2 Zn(s) + 2 MnO2(s) + 2 NH4NO3(aq) = 2(ZnNH3)NO3(s) + Mn2O3(s) + H2O
(NH4)2CO3 + H2S = CO2 + H2O + (NH4)2S =>
(NH4)2CO3 + H2S = CO2 + H2O + (NH4)2S
ZnSO4 + MgCO3 = ZnCO3 + MgSO4 =>
ZnSO4 + MgCO3 = ZnCO3 + MgSO4
NaBr + MnO2 + H2SO4 = MnSO4 + Br2 + H2O + Na2SO4 =>
2 NaBr + MnO2 + 2 H2SO4 = MnSO4 + Br2 + 2 H2O + Na2SO4
(NH4)2Cr2O7 = NH3 + H2OCr2O3 + O2 =>
2(NH4)2Cr2O7 = 4 NH3 + 2 H2OCr2O3 + 3 O2
CrCl3 + AgNO3 = Cr(NO3)3 + AgCl =>
CrCl3 + 3 AgNO3 = Cr(NO3)3 + 3 AgCl
Cu(NO3)2 + NaF = CuF + Na(NO3)2 =>
Cu(NO3)2 + NaF = CuF + Na(NO3)2
BaO(s) + H2O(l) = Ba(OH)2(aq) =>
BaO(s) + H2O(l) = Ba(OH)2(aq)
P2O3 + HNO3 + H2O = H3PO4 + N2O =>
2 P2O3 + 2 HNO3 + 5 H2O = 4 H3PO4 + N2O
Pb + H2O2 = PbO + H2O =>
Pb + H2O2 = PbO + H2O
Ca3P2 + HBr = CaBr2 + H3P =>
Ca3P2 + 6 HBr = 3 CaBr2 + 2 H3P
Co + Cu{+} = Co{2+} + Cu =>
Co + 2 Cu{+} = Co{2+} + 2 Cu
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
P2O5 + Ba(OH)2 = Ba(PO3)2 + H2O =>
P2O5 + Ba(OH)2 = Ba(PO3)2 + H2O
Bi{+3} + H2S + H2O = Bi2S3 + H3O{+} =>
2 Bi{+3} + 3 H2S + 6 H2O = Bi2S3 + 6 H3O{+}
Pt + Pb(NO3)2 = Pt(NO3)4 + Pb =>
Pt + 2 Pb(NO3)2 = Pt(NO3)4 + 2 Pb
KMnO4 + Na2SO3 + H{+} = Mn{2+} + Na2SO4 + H2O + KOH =>
2 KMnO4 + 5 Na2SO3 + 4 H{+} = 2 Mn{2+} + 5 Na2SO4 + H2O + 2 KOH
AlCl3 + MgSO4 = Al2O12S3 + MgCl2 =>
2 AlCl3 + 3 MgSO4 = Al2O12S3 + 3 MgCl2
CoCO3 + NaOH = Co(OH)2 + Na2CO3 =>
CoCO3 + 2 NaOH = Co(OH)2 + Na2CO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KMnO4 + Zn + H{+} = K + Mn{2+} + Zn{2+} + H2O =>
KMnO4 + 3 Zn + 8 H{+} = K + Mn{2+} + 3 Zn{2+} + 4 H2O
S{2} + Fe{4} = Fe{3} + S{6} =>
S{2} + 4 Fe{4} = 4 Fe{3} + S{6}
Al + K(OH) = Al(OH) + K =>
Al + K(OH) = Al(OH) + K
C6H12 + Br2 = C6H11Br + HBr =>
C6H12 + Br2 = C6H11Br + HBr
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