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H2SO4 + 2 NH4NO3 = 2 HNO3 + (NH4)2SO4
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
CH2O + KMnO4 = K2CO3 + KHCO3 + MnO2 + H2O =>
3 CH2O + 4 KMnO4 = K2CO3 + 2 KHCO3 + 4 MnO2 + 2 H2O
CH3COCH3 + CH3CH2OH = CH3COOH + CH3CH2CH3 =>
CH3COCH3 + CH3CH2OH = CH3COOH + CH3CH2CH3
HgCl2 + NH4OH = Hg(NH3)2 + H2O + Cl2 =>
HgCl2 + 2 NH4OH = Hg(NH3)2 + 2 H2O + Cl2
Na3PO4(ac) + (NH4)2MoO4(ac) + HNO3(ac) = (NH4)PMo12O40(s) + NH4NO3(ac) + H2O(l) + NaNO3(ac) =>
4 Na3PO4(ac) + 48(NH4)2MoO4(ac) + 106 HNO3(ac) = 4(NH4)PMo12O40(s) + 93 NH4NO3(ac) + 51 H2O(l) + 12 NaNO3(ac)
NaNO2KBr = KNO2NaBr =>
NaNO2KBr = KNO2NaBr
Magnesium + HCl = Magnesiumchloride + H =>
Mg + 2 HCl = MgCl2 + 2 H
MgCl2(aq) + H2SO4(aq) = HCl + MgSO4 =>
MgCl2(aq) + H2SO4(aq) = 2 HCl + MgSO4
Rb2O = O + Rb =>
Rb2O = O + 2 Rb
FeS2 + HBr = FeBr2 + S + H2 =>
FeS2 + 2 HBr = FeBr2 + 2 S + H2
C9H18CH2 + O2 = CO2 + H2O =>
C9H18CH2 + 15 O2 = 10 CO2 + 10 H2O
C17H35COOH + MgCl2 = (C17H35COO)2Mg + HCl =>
2 C17H35COOH + MgCl2 = (C17H35COO)2Mg + 2 HCl
KJ + H2O2 = KOH + J2 =>
2 KJ + H2O2 = 2 KOH + J2
Mn2 + Fe(NO3) = Mn(NO3)2 + Fe =>
Mn2 + 4 Fe(NO3) = 2 Mn(NO3)2 + 4 Fe
CH3OH + Ca = CH3OCa + H2 =>
2 CH3OH + 2 Ca = 2 CH3OCa + H2
KAl(SO4)2 + NaOH = KNaSO4 + Na2SO4 + NaAlO2 + H2O =>
KAl(SO4)2 + 4 NaOH = KNaSO4 + Na2SO4 + NaAlO2 + 2 H2O
CuO + SO3 = CuSO4 =>
CuO + SO3 = CuSO4
CH3OH + Ca = CH3OCa + H2 =>
2 CH3OH + 2 Ca = 2 CH3OCa + H2
KHSO3 = K2SO3SO2H2O =>
2 KHSO3 = K2SO3SO2H2O
C4H9OH + H{+} + MnO4{-} = H2O + Mn{2+} + C3H7COOH =>
5 C4H9OH + 12 H{+} + 4 MnO4{-} = 11 H2O + 4 Mn{2+} + 5 C3H7COOH
KNO3 + H2SO4 = K + HNO3 + HSO4 =>
KNO3 + H2SO4 = K + HNO3 + HSO4
K2MnO4 + C2H5OH + H2O = MnO2 + KOH + CH3COOH =>
2 K2MnO4 + C2H5OH + H2O = 2 MnO2 + 4 KOH + CH3COOH
MnP + F2 = MnF3 + P =>
2 MnP + 3 F2 = 2 MnF3 + 2 P
HClO3 + Na2CO3 = NaClO3 + H2O + CO2 =>
2 HClO3 + Na2CO3 = 2 NaClO3 + H2O + CO2
Cu + Fe2(SO4)3 = Cu(SO4) + Fe2 =>
3 Cu + Fe2(SO4)3 = 3 Cu(SO4) + Fe2
ClO2{-} + Ag{+} + OH{-} = ClO4{-} + Ag + H2O =>
ClO2{-} + 4 Ag{+} + 4 OH{-} = ClO4{-} + 4 Ag + 2 H2O
K2CrO4 + NaNO2 + H2SO4 = Cr2(SO4)3 + K2SO4 + NaNO3 + H2O =>
2 K2CrO4 + 3 NaNO2 + 5 H2SO4 = Cr2(SO4)3 + 2 K2SO4 + 3 NaNO3 + 5 H2O
Ca + CI = Ca2CI =>
2 Ca + CI = Ca2CI
K2SO3 + HNO2 = KNO2 + H2O + SO2 =>
K2SO3 + 2 HNO2 = 2 KNO2 + H2O + SO2
N2(g) + O2 = NO2(g) =>
N2(g) + 2 O2 = 2 NO2(g)
Ba(NO3)2(aq) + NH4Cl(aq) = BaCl2 + NH4NO3 =>
Ba(NO3)2(aq) + 2 NH4Cl(aq) = BaCl2 + 2 NH4NO3
Zn + HBr = Zn(HBr)2 =>
Zn + 2 HBr = Zn(HBr)2
Ca(HCO3)2 + KCl = CaCl2 + KHCO3 =>
Ca(HCO3)2 + 2 KCl = CaCl2 + 2 KHCO3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Na2S(ac) + ZnCl2(ac) = NaCl(ac) + ZnS(s) =>
Na2S(ac) + ZnCl2(ac) = 2 NaCl(ac) + ZnS(s)
KF(s) = K + F =>
KF(s) = K + F
Na2C2O4 + KMnO4 + H2SO4 = MnSO4 + Na2SO4 + CO2 + K2SO4 + H2O =>
5 Na2C2O4 + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + 5 Na2SO4 + 10 CO2 + K2SO4 + 8 H2O
Bi(OH)3 + SnCl2 + NaOH = Bi + Na2[Sn(OH)6] + NaCl =>
2 Bi(OH)3 + 3 SnCl2 + 12 NaOH = 2 Bi + 3 Na2[Sn(OH)6] + 6 NaCl
CuSO4 + H2S = CuS + H2SO4 =>
CuSO4 + H2S = CuS + H2SO4
Al(OH)3 + KOH = KAlO2 + H2O =>
Al(OH)3 + KOH = KAlO2 + 2 H2O
Cu(OH)2ZnCl2 = Zn(OH)2CuCl2 =>
Cu(OH)2ZnCl2 = Zn(OH)2CuCl2
PbO + Cu = Pb + CuO =>
PbO + Cu = Pb + CuO
CaSi2 + H2O = Ca(OH)2 + SiO2 + H2 =>
CaSi2 + 6 H2O = Ca(OH)2 + 2 SiO2 + 5 H2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
NH3 + FeCl3 = FeH3 + NCl3 =>
NH3 + FeCl3 = FeH3 + NCl3
NH2 + H2SO4 = NH4SO4 =>
NH2 + H2SO4 = NH4SO4
Pb2 + O2 = PbO2 =>
Pb2 + 2 O2 = 2 PbO2
Zn(s) + Fe{+3}(aq) = Zn{2+}(aq) + Fe(s) =>
3 Zn(s) + 2 Fe{+3}(aq) = 3 Zn{2+}(aq) + 2 Fe(s)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
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