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KI + Cu = KCuI
K2Cr2O7 + H2SO4 + KI = Cr2(SO4)3 + I2 + K2SO4 + H2O =>
K2Cr2O7 + 7 H2SO4 + 6 KI = Cr2(SO4)3 + 3 I2 + 4 K2SO4 + 7 H2O
Na2S + Ni2(SO4)2 = Na2SO4 + Ni2S2 =>
2 Na2S + Ni2(SO4)2 = 2 Na2SO4 + Ni2S2
K2 + B2O3 = K2O3 + B2 =>
K2 + B2O3 = K2O3 + B2
CH3CH2CH3 + NaOH = CH3CH2OH + NaCH3 =>
CH3CH2CH3 + NaOH = CH3CH2OH + NaCH3
Pb(OH)2 + K4[Fe(CN)6] = Pb2[Fe(CN)6] + K(OH) =>
2 Pb(OH)2 + K4[Fe(CN)6] = Pb2[Fe(CN)6] + 4 K(OH)
C5H16COOH + O2 = CO2 + H2O =>
4 C5H16COOH + 37 O2 = 24 CO2 + 34 H2O
Ca + Mg = CaMg =>
Ca + Mg = CaMg
MgCl2 + Fe3(PO4)2 = FeCl2 + Mg3(PO4)2 =>
3 MgCl2 + Fe3(PO4)2 = 3 FeCl2 + Mg3(PO4)2
TiBr4 + Co = CoBr3 + Ti =>
3 TiBr4 + 4 Co = 4 CoBr3 + 3 Ti
e + O2 + H{+} = H2O =>
4e + O2 + 4 H{+} = 2 H2O
HNO3 + NaCH3COO = CH3COO + NO2 + NaNO3 + H2O =>
2 HNO3 + NaCH3COO = CH3COO + NO2 + NaNO3 + H2O
K + CuCO3 = K2CO3 + Cu =>
2 K + CuCO3 = K2CO3 + Cu
NH4HCO3 + H2SO4 = (NH4)2SO4 + HHCO3 =>
2 NH4HCO3 + H2SO4 = (NH4)2SO4 + 2 HHCO3
C4H6 + O2 = CO2 + H2OOOO =>
C4H6 + 10 O2 = 4 CO2 + 3 H2OOOO
NaI + KIO3 = NaIO3 + KI =>
NaI + KIO3 = NaIO3 + KI
HCN + Fe2O3 = Fe(CN)3 + H2O =>
6 HCN + Fe2O3 = 2 Fe(CN)3 + 3 H2O
H2SO4CaO = CaSO4H2O =>
H2SO4CaO = CaSO4H2O
NaNO3 + HClO3 = HNO3 + NaClO3 =>
NaNO3 + HClO3 = HNO3 + NaClO3
NaI + H2SO4 + H2O2 = I2 + Na2SO4 + H2O =>
2 NaI + H2SO4 + H2O2 = I2 + Na2SO4 + 2 H2O
CH3CH2CH3 + NaOH = CH3CH2OH + NaCH3 =>
CH3CH2CH3 + NaOH = CH3CH2OH + NaCH3
Pb(OH)2 + K4[Fe(CN)6] = Pb2[Fe(CN)6] + K(OH) =>
2 Pb(OH)2 + K4[Fe(CN)6] = Pb2[Fe(CN)6] + 4 K(OH)
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
Pb(NO3)2Na2S = PbSNa2(NO3)2 =>
Pb(NO3)2Na2S = PbSNa2(NO3)2
N2O4(g) + H2O(l) = HNO3(aq) + HNO2(aq) =>
N2O4(g) + H2O(l) = HNO3(aq) + HNO2(aq)
ZnOHCl = ZnClOH =>
ZnOHCl = ZnClOH
HNO3 + Ca(OH)2 = H2(OH)2 + Ca(NO3)2 =>
2 HNO3 + Ca(OH)2 = H2(OH)2 + Ca(NO3)2
K3PO4 + Na2S = K3S + Na2PO4 =>
K3PO4 + Na2S = K3S + Na2PO4
C5H7OH + O2 = CO2 + H2O =>
2 C5H7OH + 13 O2 = 10 CO2 + 8 H2O
Mn + H{+} + NO3 = Mn{2+} + H2O + NO2{-} =>
3 Mn + 4 H{+} + 2 NO3 = 3 Mn{2+} + 2 H2O + 2 NO2{-}
C2H2Br2 + Na = C2H2 + NaBr =>
C2H2Br2 + 2 Na = C2H2 + 2 NaBr
Be(OH)2 + HI = H2O + HBeOI =>
Be(OH)2 + HI = H2O + HBeOI
ZnCl + AgNo = ZnNo + AgCl =>
ZnCl + AgNo = ZnNo + AgCl
Zn + HNO2 = Zn(NO2) + NH4NO3 + H2O =>
4 Zn + 6 HNO2 = 4 Zn(NO2) + NH4NO3 + H2O
C5H11NO2S + O2 = CO2 + H2O + S2 + N2 =>
4 C5H11NO2S + 27 O2 = 20 CO2 + 22 H2O + 2 S2 + 2 N2
HS + H2O = H3O + S(OH)2 =>
HS + 5 H2O = 3 H3O + S(OH)2
BaCl + HPO2 = BaPO2 + HCl =>
BaCl + HPO2 = BaPO2 + HCl
Al + Sn4(OH)4 = Sn + AlOH =>
4 Al + Sn4(OH)4 = 4 Sn + 4 AlOH
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
Hg + Na2CO3 = Hg2CO3 + Na =>
2 Hg + Na2CO3 = Hg2CO3 + 2 Na
CdS + I2 + HCl = CdCl2 + HI + S3 =>
3 CdS + 3 I2 + 6 HCl = 3 CdCl2 + 6 HI + S3
Bi2O3 + C3H6 + NH3 = C2H3N + H2O + Bi =>
2 Bi2O3 + 2 C3H6 + 3 NH3 = 3 C2H3N + 6 H2O + 4 Bi
WO6 = W + O2 =>
WO6 = W + 3 O2
NO2(g) + H2(l) = HNO3(aq) + NO(g) =>
4 NO2(g) + H2(l) = 2 HNO3(aq) + 2 NO(g)
LiNO3 + KF = LiF + KNO3 =>
LiNO3 + KF = LiF + KNO3
K2FeO4 + HNO3 = KNO3 + Fe(NO3)3 + H2O + O2 =>
4 K2FeO4 + 20 HNO3 = 8 KNO3 + 4 Fe(NO3)3 + 10 H2O + 3 O2
ZnCl2(aq) + Na3PO4(aq) = Zn3(PO4)2 + NaCl(aq) =>
3 ZnCl2(aq) + 2 Na3PO4(aq) = Zn3(PO4)2 + 6 NaCl(aq)
sodiumchloride + lead(ii)nitrate = lead(ii)chloride + sodiumnitrate =>
2 NaCl + Pb(NO3)2 = PbCl2 + 2 NaNO3
ZnSe + H2SO4 = ZnSO4 + H2Se =>
ZnSe + H2SO4 = ZnSO4 + H2Se
Na + Cl = NaCl =>
Na + Cl = NaCl
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