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Mg3Sb2 + 2 K2Cr2O7 + 28 HCl = 3 MgCl2 + 4 KCl + 4 CrCl3 + 2 SbCl3 + 14 H2O
C6ONH7 + C4O3H6 = C8O2NH9 + C2O2H4 =>
C6ONH7 + C4O3H6 = C8O2NH9 + C2O2H4
NaNO3 + CaS = NaS + CaNO3 =>
NaNO3 + CaS = NaS + CaNO3
CH3COOH(aq) + K2CO3(aq) = CH3COOK(aq) + CO2 + H2O =>
2 CH3COOH(aq) + K2CO3(aq) = 2 CH3COOK(aq) + CO2 + H2O
C6H12O6 + MnO4{-} + H{+} = CO2 + Mn{2+} + H2O =>
5 C6H12O6 + 24 MnO4{-} + 72 H{+} = 30 CO2 + 24 Mn{2+} + 66 H2O
NO + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + HNO3 + H2O =>
2 NO + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 2 HNO3 + 3 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
K2CO3(aq) + HNO3(aq) = KNO3(aq) + H2CO3(s) =>
K2CO3(aq) + 2 HNO3(aq) = 2 KNO3(aq) + H2CO3(s)
Mg2 + Cu3N = Mg3N2 + Cu =>
3 Mg2 + 4 Cu3N = 2 Mg3N2 + 12 Cu
Al(s) + Cu(NO3)2(aq) = Al(NO3)3(aq) + Cu(s) =>
2 Al(s) + 3 Cu(NO3)2(aq) = 2 Al(NO3)3(aq) + 3 Cu(s)
Fe(NO3)3(aq) + KBr(aq) = FeBr3(aq) + KNO3(aq) =>
Fe(NO3)3(aq) + 3 KBr(aq) = FeBr3(aq) + 3 KNO3(aq)
MgCl2 + HBr = MgBr2 + HCl =>
MgCl2 + 2 HBr = MgBr2 + 2 HCl
C7H8 + H2SO4 = CH3C6H4SO3H + H2O =>
C7H8 + H2SO4 = CH3C6H4SO3H + H2O
HC2H3O2 + KSCN = KC2H3O2 + HSCN =>
HC2H3O2 + KSCN = KC2H3O2 + HSCN
NaHCO3 + C2H4O2 = NaH5C3O5 =>
NaHCO3 + C2H4O2 = NaH5C3O5
Ca(OH)2 + NO2 = Ca(NO3)2 + H2 =>
Ca(OH)2 + 2 NO2 = Ca(NO3)2 + H2
Na2SO3 + MnO2 + KOH = K2Mn4 + Na2SO4 + H2O =>
9 Na2SO3 + 4 MnO2 + 2 KOH = K2Mn4 + 9 Na2SO4 + H2O
SiO2 + C + Ca3(PO4)2 = P4 + Ca2SiO3 + CO =>
3 SiO2 + 13 C + 2 Ca3(PO4)2 = P4 + 3 Ca2SiO3 + 13 CO
Al(s) + FeO(s) = Fe(s) + Al2O3 =>
2 Al(s) + 3 FeO(s) = 3 Fe(s) + Al2O3
AI + Ni2Br2 = AIBr2 + Ni =>
AI + Ni2Br2 = AIBr2 + 2 Ni
NaN3 + KNO = K2O + Na2O + N2 =>
2 NaN3 + 2 KNO = K2O + Na2O + 4 N2
C6H14 + H2O = CO + H2 =>
C6H14 + 6 H2O = 6 CO + 13 H2
Pb(NO3)2 + H2S = HNO3 + Pb2S2 =>
2 Pb(NO3)2 + 2 H2S = 4 HNO3 + Pb2S2
X + NaOH = NaX + NaXO3 + H2O =>
6 X + 6 NaOH = 5 NaX + NaXO3 + 3 H2O
Pb(No3)2 + NaBr = PbBr2 + NaNo3 =>
Pb(No3)2 + 2 NaBr = PbBr2 + 2 NaNo3
ZnCl2 + Na(OH)2 = Zn(OH)2 + NaCl2 =>
ZnCl2 + Na(OH)2 = Zn(OH)2 + NaCl2
NH3 + H2O = H3O + NO2 =>
NH3 + 9 H2O = 7 H3O + NO2
CO2 + HNO3 = HCO3 + NO2 =>
CO2 + HNO3 = HCO3 + NO2
KCl = K + Cl2 =>
2 KCl = 2 K + Cl2
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
BaCl2 + Ag2S = AgCl + BaS =>
BaCl2 + Ag2S = 2 AgCl + BaS
Sr(OH)2 + H2CO3 = SrCO3 + H2(OH)2 =>
Sr(OH)2 + H2CO3 = SrCO3 + H2(OH)2
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
K + Ca(ClO3)2 = K(ClO3) + Ca =>
2 K + Ca(ClO3)2 = 2 K(ClO3) + Ca
Mo(OH)5 + H2SO2 = Mo2(SO2)5 + H2O =>
2 Mo(OH)5 + 5 H2SO2 = Mo2(SO2)5 + 10 H2O
Na2CO3(s) + H2O(l) = Na2O(aq) + HCO3(s) + H2(g) =>
2 Na2CO3(s) + 2 H2O(l) = 2 Na2O(aq) + 2 HCO3(s) + H2(g)
XCu + HNO3 = XCu(NO3)2 + NO + H2O =>
3 XCu + 8 HNO3 = 3 XCu(NO3)2 + 2 NO + 4 H2O
B + C2 = BC3 =>
2 B + 3 C2 = 2 BC3
PbCH3CO2 + KCl = PbCl2 + K2CH3CO2 =>
PbCH3CO2 + 2 KCl = PbCl2 + K2CH3CO2
MnO(OH)2 + H2SO4 = MnSO4 + O2 + H2O =>
2 MnO(OH)2 + 2 H2SO4 = 2 MnSO4 + O2 + 4 H2O
N2O + CH4 = CO2 + N2 + H2O =>
4 N2O + CH4 = CO2 + 4 N2 + 2 H2O
Al + H3PO4 = H3AlO4 + P =>
Al + H3PO4 = H3AlO4 + P
Ni + S + O2 = NiSO3 =>
2 Ni + 2 S + 3 O2 = 2 NiSO3
CrO4{2-} + H{+} + Cl{-} = Cr3{+} + Cl2 + H2O =>
6 CrO4{2-} + 48 H{+} + 34 Cl{-} = 2 Cr3{+} + 17 Cl2 + 24 H2O
Cu5FeS4 + O2 = Cu + FeO + SO4 =>
2 Cu5FeS4 + 17 O2 = 10 Cu + 2 FeO + 8 SO4
NH4 + Mg = Mg3N2 + H =>
2 NH4 + 3 Mg = Mg3N2 + 8 H
Zn + NH3 = ZnH3 + N =>
Zn + NH3 = ZnH3 + N
AsO33{-}(aq) + IO3{-}(aq) = AsO43{-}(aq) + I{-}(aq) =>
3 AsO33{-}(aq) + 10 IO3{-}(aq) = 3 AsO43{-}(aq) + 10 I{-}(aq)
Cu2SO4 + K2SO3 = Cu2SO3 + K2SO4 =>
Cu2SO4 + K2SO3 = Cu2SO3 + K2SO4
NH4VO3 + H2SO4 + Zn = VO2 + (NH4)2SO4 + H2O + ZnSO4 =>
2 NH4VO3 + 2 H2SO4 + Zn = 2 VO2 + (NH4)2SO4 + 2 H2O + ZnSO4
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