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4 Zn0 + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
PbO + Cl2 + KOH = PbCl2 + KO2H =>
PbO + Cl2 + KOH = PbCl2 + KO2H
CS + O = CO + SO =>
CS + 2 O = CO + SO
AlBr3 + Cl(g) = AlCl3 + Br(aq) =>
AlBr3 + 3 Cl(g) = AlCl3 + 3 Br(aq)
MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
NaH2AsO4 + Zn + C4H6O6 = AsH3 + C4H4O6Zn + C4H4Na2O6 + H2O =>
2 NaH2AsO4 + 8 Zn + 9 C4H6O6 = 2 AsH3 + 8 C4H4O6Zn + C4H4Na2O6 + 8 H2O
P + KOH + H2O = PH3 + KH2PO3 =>
2 P + KOH + 2 H2O = PH3 + KH2PO3
SrOHHSO3 = SrSO3HOH =>
SrOHHSO3 = SrSO3HOH
Ca + Ca(NO3)2 = Ca(NO3) =>
Ca + Ca(NO3)2 = 2 Ca(NO3)
CH3Cl + CH3MgCl = C2H6 + MgCl2 =>
CH3Cl + CH3MgCl = C2H6 + MgCl2
CaC4H4O6 + H2SO4 = C4H6O6 + CaSO4 =>
CaC4H4O6 + H2SO4 = C4H6O6 + CaSO4
SiF4 + Li2O = Li2SiF6 + Li2SiO3 =>
3 SiF4 + 3 Li2O = 2 Li2SiF6 + Li2SiO3
HNO3 + CuOH = CuNO3 + H2O =>
HNO3 + CuOH = CuNO3 + H2O
HNO3 + Li3PO4 = H3PO4 + Li(NO3) =>
3 HNO3 + Li3PO4 = H3PO4 + 3 Li(NO3)
NaCl + AgNO3 = AgNa + ClNO3 =>
NaCl + AgNO3 = AgNa + ClNO3
NH3 + CaCl2 = NH2 + Ca + HCl =>
2 NH3 + CaCl2 = 2 NH2 + Ca + 2 HCl
CoCl2 + KOH = CoOH + Cl2K =>
CoCl2 + KOH = CoOH + Cl2K
Cu(CN)4 = Cu + CN =>
Cu(CN)4 = Cu + 4 CN
K3[Cr(OH)6] + HNO3 = KNO3 + H2O + Cr(NO3)3 =>
K3[Cr(OH)6] + 6 HNO3 = 3 KNO3 + 6 H2O + Cr(NO3)3
Cu(OH)2 + H2SO4 = Cu + SO4 + H2O =>
Cu(OH)2 + H2SO4 = Cu + SO4 + 2 H2O
CH3OH + KMnO4 + HCl = MnCl2 + HCOOH + KCl + H2O =>
5 CH3OH + 4 KMnO4 + 12 HCl = 4 MnCl2 + 5 HCOOH + 4 KCl + 11 H2O
NaBr + H2SO4 + MnO2 = Br2 + MnSO4 + H2O + Na2SO4 =>
2 NaBr + 2 H2SO4 + MnO2 = Br2 + MnSO4 + 2 H2O + Na2SO4
Sb(NO3)3(aq) + K2Se(aq) = Sb2Se3(s) + KNO3 =>
2 Sb(NO3)3(aq) + 3 K2Se(aq) = Sb2Se3(s) + 6 KNO3
Ca(SO4)2 = CaO + O2 + SO3 =>
2 Ca(SO4)2 = 2 CaO + O2 + 4 SO3
PdS + O2 = PdO + SO2 =>
2 PdS + 3 O2 = 2 PdO + 2 SO2
CaOH = Ca2O + H2O =>
2 CaOH = Ca2O + H2O
C3H8O + H2O = CO2 + H2 =>
C3H8O + 5 H2O = 3 CO2 + 9 H2
HCO3 + NaOH = H2O + Na + CO3 =>
HCO3 + NaOH = H2O + Na + CO3
KOH + HNO3 = KOHNO3 + H2 =>
2 KOH + 2 HNO3 = 2 KOHNO3 + H2
H2O2 + Na2SO3 = Na2SO4 + H2O =>
H2O2 + Na2SO3 = Na2SO4 + H2O
Pb(NO3)2*K2Cr2O7 = KNO3 + PbCr2O7 =>
Pb(NO3)2*K2Cr2O7 = 2 KNO3 + PbCr2O7
CH3CH(CH3)CH2CH(NH2)COOH + HNO3 = CH3CH(OH)COOH + N2 + H2O =>
5 CH3CH(CH3)CH2CH(NH2)COOH + 9 HNO3 = 10 CH3CH(OH)COOH + 7 N2 + 7 H2O
NaNO3 + C = Na2CO3 + CO + N2 =>
2 NaNO3 + 4 C = Na2CO3 + 3 CO + N2
Li + CaO2 = Ca + Li2O =>
4 Li + CaO2 = Ca + 2 Li2O
FeS2 + O2 = FeO + SO2 =>
2 FeS2 + 5 O2 = 2 FeO + 4 SO2
FeCl6 + KOH = Fe(OH)6 + KCl =>
FeCl6 + 6 KOH = Fe(OH)6 + 6 KCl
Ca(OH)2(aq) + SO3 = CaSO4 + H2O =>
Ca(OH)2(aq) + SO3 = CaSO4 + H2O
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
KI(aq) + Pb(NO3)(aq) = KNO3(aq) + PbI(s) =>
KI(aq) + Pb(NO3)(aq) = KNO3(aq) + PbI(s)
Sn(CO3)2 + HCl = SnCl4 + H2O + CO2 =>
Sn(CO3)2 + 4 HCl = SnCl4 + 2 H2O + 2 CO2
NO2 + KOH = KNO2 + NO3 + H2O =>
3 NO2 + 2 KOH = 2 KNO2 + NO3 + H2O
NaCr(OH)4 + H2O2 + NaOH = Na2CrO4 + H2O =>
2 NaCr(OH)4 + 3 H2O2 + 2 NaOH = 2 Na2CrO4 + 8 H2O
(NH4)3PO4 + Sn(NO3)2 = Sn3(PO4)2 + NH4NO3 =>
2(NH4)3PO4 + 3 Sn(NO3)2 = Sn3(PO4)2 + 6 NH4NO3
Ca + Cu(NO3)2 = Cu + Ca(NO3)2 =>
Ca + Cu(NO3)2 = Cu + Ca(NO3)2
CH(COOH)2 + O2 = CO2 + H2O =>
4 CH(COOH)2 + 7 O2 = 12 CO2 + 6 H2O
FeI3 + Cu(NO3)2 = CuI2 + Fe(NO3)3 =>
2 FeI3 + 3 Cu(NO3)2 = 3 CuI2 + 2 Fe(NO3)3
C10H10 + Cl2 = C + HCl =>
C10H10 + 5 Cl2 = 10 C + 10 HCl
H2SO4Li2CO3 = Li2SO4CO2H2O =>
H2SO4Li2CO3 = Li2SO4CO2H2O
C19H40 + O2 = CO2 + H2O =>
C19H40 + 29 O2 = 19 CO2 + 20 H2O
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