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3 H8SO4N2 + 3 CaCO3 + 2 CNO = 3 CaSO4 + 3 N2H4CO + 2 H2CN + 4 H2O2
*Fe + O2 = *Fe2O3 =>
4*Fe + 3 O2 = 2*Fe2O3
C3O2H6 + P2O5 = C3O2 + H2O + P2O2 =>
C3O2H6 + P2O5 = C3O2 + 3 H2O + P2O2
CaCu2 + HCl = CaCl2 + CuH =>
CaCu2 + 2 HCl = CaCl2 + 2 CuH
Ni + NaOH = Ni(NaOH)2 =>
Ni + 2 NaOH = Ni(NaOH)2
K2CO3 + Mg(NO3)2 = KNO3 + MgCO3 =>
K2CO3 + Mg(NO3)2 = 2 KNO3 + MgCO3
Ba + HCN = BaCN + H2 =>
2 Ba + 2 HCN = 2 BaCN + H2
CrO2{-} + HSnO3{-} + H2O = CrO4{2-} + HSnO2 + OH{-} =>
CrO2{-} + 3 HSnO3{-} + H2O = CrO4{2-} + 3 HSnO2 + 2 OH{-}
F + AlCl3 = AlF + Cl3 =>
F + AlCl3 = AlF + Cl3
FeS2 + NO3{-} + H{+} = NO2 + Fe{+3} + SO4{-2} + H2O =>
FeS2 + 15 NO3{-} + 14 H{+} = 15 NO2 + Fe{+3} + 2 SO4{-2} + 7 H2O
MgN = Mg + N2 =>
2 MgN = 2 Mg + N2
Fe2(SO4)3(aq) + NH42S(aq) = Fe2S3(s) + NH42SO4(aq) =>
Fe2(SO4)3(aq) + 3 NH42S(aq) = Fe2S3(s) + 3 NH42SO4(aq)
FeO + CO = Fe + CO2 =>
FeO + CO = Fe + CO2
H2C4O4 + NaOH = Na2C4O4 + H2O =>
H2C4O4 + 2 NaOH = Na2C4O4 + 2 H2O
KOH + HNO3 = KNO3 + HOH =>
KOH + HNO3 = KNO3 + HOH
Na4 + Cl2 = Na8Cl2 =>
2 Na4 + Cl2 = Na8Cl2
Zn + Cl = ZnCl2 =>
Zn + 2 Cl = ZnCl2
Pb(NO3)2(aq) + KCl(aq) = PbCl2(s) + KNO3(aq) =>
Pb(NO3)2(aq) + 2 KCl(aq) = PbCl2(s) + 2 KNO3(aq)
NaCH3COO + H2O = NaCH3COO*3H2O =>
NaCH3COO + 3 H2O = NaCH3COO*3H2O
C2H4O2 + HNO3 = C2H3NO4 + H2O =>
C2H4O2 + HNO3 = C2H3NO4 + H2O
Cu + Fe2O3 = Cu2O + Fe =>
6 Cu + Fe2O3 = 3 Cu2O + 2 Fe
KH + Cl2 = KCl + H2 =>
2 KH + Cl2 = 2 KCl + H2
BBr3 + Br2 = BBr4 =>
2 BBr3 + Br2 = 2 BBr4
C6H5NH2 + H2SO4 = (C6H5NH3)2SO4 =>
2 C6H5NH2 + H2SO4 = (C6H5NH3)2SO4
Te + H2O = TeO3 + H6Te =>
2 Te + 3 H2O = TeO3 + H6Te
HCOOH + C4H10O = C5H10O3 + H2O =>
12 HCOOH + 7 C4H10O = 8 C5H10O3 + 7 H2O
HI(aq) + KHSO3(aq) = KI(aq) + H2SO3(aq) =>
HI(aq) + KHSO3(aq) = KI(aq) + H2SO3(aq)
MnSO4 + KNO3 + Na2CO3 = Mn2MnO4 + KNO2 + Na2SO4 + CO2 =>
3 MnSO4 + KNO3 + 3 Na2CO3 = Mn2MnO4 + KNO2 + 3 Na2SO4 + 3 CO2
SO3{-} + Cl2 + H2O = SO4 + Cl{-} + H{+} =>
2 SO3{-} + 3 Cl2 + 2 H2O = 2 SO4 + 6 Cl{-} + 4 H{+}
Al(OH)3 + NH4Cl = AlCl3 + NH4OH =>
Al(OH)3 + 3 NH4Cl = AlCl3 + 3 NH4OH
FeNO3 + AlBr = FeBr + AlNO3 =>
FeNO3 + AlBr = FeBr + AlNO3
C3H5ClO2 + NaOH = C3H4ClO2Na + H2O =>
C3H5ClO2 + NaOH = C3H4ClO2Na + H2O
K2S + HCl = H2S + KCl =>
K2S + 2 HCl = H2S + 2 KCl
K3(Al(OH)6) + AlCl3 = KCl + Al(OH)3 =>
K3(Al(OH)6) + AlCl3 = 3 KCl + 2 Al(OH)3
H2O + HNO3 + As2S3 = H2SO4 + NO + H3AsO4 =>
4 H2O + 28 HNO3 + 3 As2S3 = 9 H2SO4 + 28 NO + 6 H3AsO4
Ag + AuNO3 = AgNO3 + Au =>
Ag + AuNO3 = AgNO3 + Au
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
CH2O + (O2) = CO2 + (H2O) =>
CH2O + (O2) = CO2 + (H2O)
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
S + NHO3 = NO2 + H2SO4 + H2O =>
S + 6 NHO3 = 6 NO2 + H2SO4 + 2 H2O
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
Ca(C17H35COO)2 + HCl = C17H35COOH + CaCl2 =>
Ca(C17H35COO)2 + 2 HCl = 2 C17H35COOH + CaCl2
HC2H3O2 + LiHSO3 = H2SO3 + LiC2H3O2 =>
HC2H3O2 + LiHSO3 = H2SO3 + LiC2H3O2
FeCl3(aq) + Cs3PO4(s) = FePO4(s) + CsCl(aq) =>
FeCl3(aq) + Cs3PO4(s) = FePO4(s) + 3 CsCl(aq)
F2 + H2O = HF + (O) =>
F2 + H2O = 2 HF + (O)
Na + KCI = K + NaCI =>
Na + KCI = K + NaCI
H2C2O4 + MnO4{2-} + H{+} = CO2 + Mn{2+} + H2O =>
2 H2C2O4 + MnO4{2-} + 4 H{+} = 4 CO2 + Mn{2+} + 4 H2O
BaCl2 + Fe2(CrO4)3 = FeCl3 + BaCrO4 =>
3 BaCl2 + Fe2(CrO4)3 = 2 FeCl3 + 3 BaCrO4
Ai(s) + HCi(aq) = AiCi3(aq) + H2(g) =>
2 Ai(s) + 6 HCi(aq) = 2 AiCi3(aq) + 3 H2(g)
Na2K + H2O = Na2H + KOH =>
Na2K + H2O = Na2H + KOH
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