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Al + H = AlH
Ge + S = GeS2 =>
Ge + 2 S = GeS2
HCl + KClO3 = KCl + H2O3 + Cl2 =>
2 HCl + KClO3 = KCl + H2O3 + Cl2
Zn + HNO3(concentrado) = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3(concentrado) = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
HCOH + AgNO3 = HCOONO2 + NO2 + Ag + H2O =>
2 HCOH + 3 AgNO3 = 2 HCOONO2 + NO2 + 3 Ag + H2O
AgNO3NaBr = AgBrNaNO3 =>
AgNO3NaBr = AgBrNaNO3
Li + H2SO4 = Li2SO4 + H2S + H2O =>
8 Li + 5 H2SO4 = 4 Li2SO4 + H2S + 4 H2O
Zn(s) + HgCl2(aq) = ZnCl2(aq) + Hg(l) =>
Zn(s) + HgCl2(aq) = ZnCl2(aq) + Hg(l)
[Co(NH3)6]Cl3 + K4[Fe(CN)6] = [Co(NH3)6]Cl2 + K3[Fe(CN)6] + KCl =>
[Co(NH3)6]Cl3 + K4[Fe(CN)6] = [Co(NH3)6]Cl2 + K3[Fe(CN)6] + KCl
Mg(NO3)2(aq) + K2CO3 = MgCO3 + KNO3 =>
Mg(NO3)2(aq) + K2CO3 = MgCO3 + 2 KNO3
Fe + Cr2O7 = FeO + CrO2 =>
3 Fe + Cr2O7 = 3 FeO + 2 CrO2
KMnO4 + Na2C2O4 + H2SO4 = MnSO4 + Na2SO4 + CO2 + H2O + K2SO4 =>
2 KMnO4 + 5 Na2C2O4 + 8 H2SO4 = 2 MnSO4 + 5 Na2SO4 + 10 CO2 + 8 H2O + K2SO4
Al + K2CrO4 + NaOH + H2O = Na[Al(OH)4] + NaK2[Cr(OH)6] =>
Al + K2CrO4 + 2 NaOH + 4 H2O = Na[Al(OH)4] + NaK2[Cr(OH)6]
Cr2O3 + NH4HSO4 = Cr(SO4)3 + H2O + NH4 =>
Cr2O3 + 6 NH4HSO4 = 2 Cr(SO4)3 + 3 H2O + 6 NH4
K2Cr2O7 + CuCl = KCl + Cu2Cr2O7 =>
K2Cr2O7 + 2 CuCl = 2 KCl + Cu2Cr2O7
KNO2 + H2O = HNO2 + KOH =>
KNO2 + H2O = HNO2 + KOH
Na2O + H2SO4 = Na2SO4 + H2O =>
Na2O + H2SO4 = Na2SO4 + H2O
KBrO3 + Na2SO3 = KBr + Na2SO4 =>
KBrO3 + 3 Na2SO3 = KBr + 3 Na2SO4
Cu(OH)2 + HCl = CuCl2 + H2O =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
Mn(OH)2 + O2 = Mn2O3 + H2O =>
4 Mn(OH)2 + O2 = 2 Mn2O3 + 4 H2O
Pr2O3 + PtO2 = Pr2Pt2O7 =>
Pr2O3 + 2 PtO2 = Pr2Pt2O7
NaHCO2 = NaOHCO =>
NaHCO2 = NaOHCO
Al(OH)3 + NaOH = Na[Al(OH)4] =>
Al(OH)3 + NaOH = Na[Al(OH)4]
X + HNO3 = X(NO3)2 + NO + H2O =>
3 X + 8 HNO3 = 3 X(NO3)2 + 2 NO + 4 H2O
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
KNo3NaOH = KOHNaNo3 =>
KNo3NaOH = KOHNaNo3
C6H6 + Br2 = C6H5Br + HBr =>
C6H6 + Br2 = C6H5Br + HBr
Pb(s) + HNO3 = Pb(NO3)2 + H2 =>
Pb(s) + 2 HNO3 = Pb(NO3)2 + H2
C5H13N + O2 = CO2 + H2O + N2O =>
2 C5H13N + 17 O2 = 10 CO2 + 13 H2O + N2O
CH3OH + O2 = CO + H2O =>
CH3OH + O2 = CO + 2 H2O
C2H5COOH + NaOH = C2H5OH + NaCOOH =>
C2H5COOH + NaOH = C2H5OH + NaCOOH
H2CO3MgCO3 = Mg(HCO3)2 =>
H2CO3MgCO3 = Mg(HCO3)2
N2O5 + KOH = H2O + KNO3 =>
N2O5 + 2 KOH = H2O + 2 KNO3
CH3NH2CH3HSO4 + KOH = CH3NHCH3 + K2SO4 + H2O =>
CH3NH2CH3HSO4 + 2 KOH = CH3NHCH3 + K2SO4 + 2 H2O
KI + PbO2 + HNO3 = Pb(NO3)3 + I2 + KNO3 + H2O =>
2 KI + 2 PbO2 + 8 HNO3 = 2 Pb(NO3)3 + I2 + 2 KNO3 + 4 H2O
C2H5OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + CH3COOH + K2SO4 + H2O =>
3 C2H5OH + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 3 CH3COOH + 2 K2SO4 + 11 H2O
C3H7OH + O2 = CO32 + H2O =>
2 C3H7OH + 99 O2 = 6 CO32 + 8 H2O
CO2 + KaO = CO3 + Ka =>
CO2 + KaO = CO3 + Ka
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
K2S + CrCl3 = K2Cl3 + SCr =>
K2S + CrCl3 = K2Cl3 + SCr
C17H35COONa + H2O = C17H35COOH + NaOH =>
C17H35COONa + H2O = C17H35COOH + NaOH
CO(g) + SO2(g) = S(s) + CO2(g) =>
2 CO(g) + SO2(g) = S(s) + 2 CO2(g)
S + KOH + H2O2 = K2SO4 + H2O =>
S + 2 KOH + 3 H2O2 = K2SO4 + 4 H2O
C6H4(CH3)2 + O2 = C02 + H2O =>
2 C6H4(CH3)2 + 5 O2 = 8 C02 + 10 H2O
Zn{+2} + C10H16N2O8{-4} = ZnC10H16N2O8{-2} =>
Zn{+2} + C10H16N2O8{-4} = ZnC10H16N2O8{-2}
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
SbH3 + H2O + OH{-} = Sb(OH)4{-} + H2 =>
SbH3 + 3 H2O + OH{-} = Sb(OH)4{-} + 3 H2
Hg(NO3)2 + K2SO4 = HgSO4 + KNO3 =>
Hg(NO3)2 + K2SO4 = HgSO4 + 2 KNO3
KF + Br2 = KBr + F2 =>
2 KF + Br2 = 2 KBr + F2
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