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Mg + NO3 + CaI = CaNO3 + MgI
CaC2 + HBr = CaBr2 + H2C2 =>
CaC2 + 2 HBr = CaBr2 + H2C2
Pb(C2H3O2)2(s) + H2S(g) = PbS(s) + HC2H3O2(g) =>
Pb(C2H3O2)2(s) + H2S(g) = PbS(s) + 2 HC2H3O2(g)
Z + L2 = ZL2 =>
Z + L2 = ZL2
silversulfide + oxygen = silveroxide + sulfurdioxide =>
2 Ag2S + 3 O2 = 2 Ag2O + 2 SO2
NH + O2 = NO + H2O =>
4 NH + 3 O2 = 4 NO + 2 H2O
KMnO4 + H2SO4 + NH3 = MnSO4 + K2SO4 + H2O + NO2 =>
14 KMnO4 + 21 H2SO4 + 10 NH3 = 14 MnSO4 + 7 K2SO4 + 36 H2O + 10 NO2
KSCN + Al(NO3)3 = K(NO3)3 + Al + SCN =>
KSCN + Al(NO3)3 = K(NO3)3 + Al + SCN
Fe3 + O9 = Fe7O8 =>
21 Fe3 + 8 O9 = 9 Fe7O8
Al + NaBr = NaAl + Br =>
Al + NaBr = NaAl + Br
Cu + NO3{-} + H{+} + H2O = [Cu(H2O)6]{+2} + NO2 =>
Cu + 2 NO3{-} + 4 H{+} + 4 H2O = [Cu(H2O)6]{+2} + 2 NO2
HNO3 + AsO3 + H2O = H3AsO4 + NO4 =>
HNO3 + 3 AsO3 + 4 H2O = 3 H3AsO4 + NO4
Pb(NO3)2 + Na2CO3 = Pb(CO3)2 + NO3Na2 =>
Pb(NO3)2 + 2 Na2CO3 = Pb(CO3)2 + 2 NO3Na2
HBr + CsOH = HBrCsOH =>
HBr + CsOH = HBrCsOH
H4 + N2O4 = N2 + H2O =>
2 H4 + N2O4 = N2 + 4 H2O
CuS + HNO3 = Cu(NO3) + N2O + H2SO4 + H2O =>
8 CuS + 22 HNO3 = 8 Cu(NO3) + 7 N2O + 8 H2SO4 + 3 H2O
Ni(NO3)2 + Ca(ClO4)2 + HNO3 = Ni(NO3)3 + CaCl2 + H2O =>
16 Ni(NO3)2 + Ca(ClO4)2 + 16 HNO3 = 16 Ni(NO3)3 + CaCl2 + 8 H2O
BeI2 + Na3PO4 = BePO4 + Na3I2 =>
BeI2 + Na3PO4 = BePO4 + Na3I2
KMnO4 + ZnCl2 = KCl + Zn(MnO4)2 =>
2 KMnO4 + ZnCl2 = 2 KCl + Zn(MnO4)2
CuCl2*2H2O + H(AcAc) + NaCH3COO = Cu(AcAc)2 + H2O + CH3COOH + Cl + Na =>
CuCl2*2H2O + 2 H(AcAc) + 2 NaCH3COO = Cu(AcAc)2 + 2 H2O + 2 CH3COOH + 2 Cl + 2 Na
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
CuSO4 + NaClO = CuCl + NaSO + O =>
CuSO4 + NaClO = CuCl + NaSO + 4 O
Na2CO3 + Cl2 = Cl2O + NaCl + CO2 =>
Na2CO3 + 2 Cl2 = Cl2O + 2 NaCl + CO2
Cu + O = CuO =>
Cu + O = CuO
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
C8H9NO2 + NaOH + CH3CH2I = C10H13NO2 + H2O + NaI =>
C8H9NO2 + NaOH + CH3CH2I = C10H13NO2 + H2O + NaI
MnCo3 + O2 = MnO2 + Co2 =>
2 MnCo3 + 2 O2 = 2 MnO2 + 3 Co2
C6H5NO2 + O2 = N2 + CO2 + H2O =>
4 C6H5NO2 + 25 O2 = 2 N2 + 24 CO2 + 10 H2O
Zn + HNO3 = Zn(NO3)3 + NO + H2O =>
Zn + 4 HNO3 = Zn(NO3)3 + NO + 2 H2O
CuO5 + NH3 = N2 + Cu + H2O =>
3 CuO5 + 10 NH3 = 5 N2 + 3 Cu + 15 H2O
C + H2 + O2 = C3H2COOH =>
8 C + 3 H2 + 2 O2 = 2 C3H2COOH
Pb(s) + HI(aq) = PbI2(s) + H2(g) =>
Pb(s) + 2 HI(aq) = PbI2(s) + H2(g)
Cr2(SO4)3 + NaOH = Cr2OH + Na(SO4)3 =>
Cr2(SO4)3 + NaOH = Cr2OH + Na(SO4)3
U{4+} + Fe{+2} = U2{+2} + Fe{+3} =>
2 U{4+} + 6 Fe{+2} = U2{+2} + 6 Fe{+3}
C5H15(g) + O2(g) = CO2(g) + H2O(l) =>
4 C5H15(g) + 35 O2(g) = 20 CO2(g) + 30 H2O(l)
CaONaHCO3 = CaCO3NaOH =>
CaONaHCO3 = CaCO3NaOH
H2H2 + COCO = CH3OH =>
2 H2H2 + COCO = 2 CH3OH
HNO3(aq) + NaCl(aq) = HCl(g) + NaNO3(aq) =>
HNO3(aq) + NaCl(aq) = HCl(g) + NaNO3(aq)
C3H8 = C3H6H2 =>
C3H8 = C3H6H2
Fe(s) + Sn(ClO3)2 = Sn + Fe(ClO3)3 =>
2 Fe(s) + 3 Sn(ClO3)2 = 3 Sn + 2 Fe(ClO3)3
KF + S = K2S + F2 =>
2 KF + S = K2S + F2
H3PO4 + HFe(OH)2 = H2O + Fe + PO4 =>
H3PO4 + 3 HFe(OH)2 = 6 H2O + 3 Fe + PO4
V(OH)5 = V5 + OH =>
5 V(OH)5 = V5 + 25 OH
Pb(OH)2 + H2(CO3) = PbCO3 + H2O =>
Pb(OH)2 + H2(CO3) = PbCO3 + 2 H2O
ZnO + Sn3N4 = Zn3N2 + SnO2 =>
6 ZnO + Sn3N4 = 2 Zn3N2 + 3 SnO2
SO2 + H2O + NaIO3 = H2SO4 + NaI =>
3 SO2 + 3 H2O + NaIO3 = 3 H2SO4 + NaI
Cu(NO3)2 + KI = CuI + K(NO3) + I2 =>
2 Cu(NO3)2 + 4 KI = 2 CuI + 4 K(NO3) + I2
KNO3(ac) + CaCl(ac) = KCl + Ca(NO3) =>
KNO3(ac) + CaCl(ac) = KCl + Ca(NO3)
V2O2 + HCl = VCl2 + H2O =>
V2O2 + 4 HCl = 2 VCl2 + 2 H2O
MgO + HPO3 = Mg(PO3)2 + H2O =>
MgO + 2 HPO3 = Mg(PO3)2 + H2O
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