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4 NaNO2 + 4 Al + 6 H2O = 4 NaAlO2 + 4 NH3 + 3 O2
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
KNO3 = KNO2 + O2*2 =>
2 KNO3 = 2 KNO2 + O2*2
H2SO4 + As(OH)5 = As2(SO4)5 + H2O =>
5 H2SO4 + 2 As(OH)5 = As2(SO4)5 + 10 H2O
KOH(s)H2O(l) = KOOHH2(g) =>
KOH(s)H2O(l) = KOOHH2(g)
Pb(NO3)2 + K2Cr2O7 = KNO3 + PbCr2O7 =>
Pb(NO3)2 + K2Cr2O7 = 2 KNO3 + PbCr2O7
NO2 + H2O(l) = HNO3(aq) + NO(g) =>
3 NO2 + H2O(l) = 2 HNO3(aq) + NO(g)
H2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O
Cuando + HNO3 = Cuando(NO3)2 + NO + H2O =>
3 Cuando + 8 HNO3 = 3 Cuando(NO3)2 + 2 NO + 4 H2O
Al2(SO4)3 + Ca(OH)02 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)02 = 2 Al(OH)3 + 3 CaSO4
K3PO4 + Ba = Ba3(PO4)2 + K =>
2 K3PO4 + 3 Ba = Ba3(PO4)2 + 6 K
Na3PO4 + BaCl2 = NaCl + Ba3(PO4)2 =>
2 Na3PO4 + 3 BaCl2 = 6 NaCl + Ba3(PO4)2
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
Na2CO3 + H2S = Na2S + H2CO3 =>
Na2CO3 + H2S = Na2S + H2CO3
Zn(OH) + NH3 = Zn(NH3) + OH =>
Zn(OH) + NH3 = Zn(NH3) + OH
C2H4(s) + O2(g) = CO2(g) + H2O(g) =>
C2H4(s) + 3 O2(g) = 2 CO2(g) + 2 H2O(g)
Cl2 + H2O = HCl + HClO4 =>
4 Cl2 + 4 H2O = 7 HCl + HClO4
Na2S(s) + CaCl2(ac) = NaCl + CaS =>
Na2S(s) + CaCl2(ac) = 2 NaCl + CaS
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
KO2 + HI = KI + I2 + H2O =>
2 KO2 + 8 HI = 2 KI + 3 I2 + 4 H2O
CH3CHO + O2 = HC2H3O2 =>
2 CH3CHO + O2 = 2 HC2H3O2
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
NH3 + Ag2NO3 = Ag(NH3)2 + NO3 =>
4 NH3 + Ag2NO3 = 2 Ag(NH3)2 + NO3
H4SO4 + Na(OH)2 = Na2SO4 + H2O =>
H4SO4 + 2 Na(OH)2 = Na2SO4 + 4 H2O
NaOH + Ca(OH)2 + Cl2 = Ca(ClO)2 + NaCl + H3O =>
2 NaOH + 2 Ca(OH)2 + 3 Cl2 = 2 Ca(ClO)2 + 2 NaCl + 2 H3O
[Cd(NH3)6](OH)2 + CS(NH2)2 = CdS + NH3 + C(NH2)2 + H2O2 =>
[Cd(NH3)6](OH)2 + CS(NH2)2 = CdS + 6 NH3 + C(NH2)2 + H2O2
Na2MnO4 + H2SO4 = Na2SO4 + NaMnO4 + MnO2 + H2O =>
3 Na2MnO4 + 2 H2SO4 = 2 Na2SO4 + 2 NaMnO4 + MnO2 + 2 H2O
NH4Cl(aq) + Ba(OH)2 = BaCl2 + NH3 + H2O =>
2 NH4Cl(aq) + Ba(OH)2 = BaCl2 + 2 NH3 + 2 H2O
HBr + MgOH = H2OMgBr =>
HBr + MgOH = H2OMgBr
H2PO4 + KOH = KHPO4 + H2O =>
H2PO4 + KOH = KHPO4 + H2O
SbCl3 + NaI = SbNa + Cl3I =>
SbCl3 + NaI = SbNa + Cl3I
Ba(CH3CO2)2(aq) + Na2SO4(aq) = BaSO4(s) + Na(CH3CO2)(aq) =>
Ba(CH3CO2)2(aq) + Na2SO4(aq) = BaSO4(s) + 2 Na(CH3CO2)(aq)
OCN + OH = HCO3 + N2 + H =>
2 OCN + 4 OH = 2 HCO3 + N2 + 2 H
I + OCl = Cl + OI =>
I + OCl = Cl + OI
CH2OH(CHOH)4CHO + Cu(OH)2 + NaOH = CH2OH(CHOH)4COONa + Cu2O + H2O =>
CH2OH(CHOH)4CHO + 2 Cu(OH)2 + NaOH = CH2OH(CHOH)4COONa + Cu2O + 3 H2O
FeCl3*6H2O + K2C2O4 = K3Fe(C2O4)3*3H2O + KCl + H2O =>
FeCl3*6H2O + 3 K2C2O4 = K3Fe(C2O4)3*3H2O + 3 KCl + 3 H2O
CaMnO4 + HCl = MnCl2 + Cl2 + CaCl2 + H2O =>
CaMnO4 + 8 HCl = MnCl2 + 2 Cl2 + CaCl2 + 4 H2O
K2(CO3) + Pb(NO3)2 = K2(NO3)2 + Pb(CO3) =>
K2(CO3) + Pb(NO3)2 = K2(NO3)2 + Pb(CO3)
H3A5O4 + Ba(OH)2 = Ba3(A5O4)2 + H2O =>
2 H3A5O4 + 3 Ba(OH)2 = Ba3(A5O4)2 + 6 H2O
(NH4)2HPO4 + NaOH = NH4OH + Na2HPO4 =>
(NH4)2HPO4 + 2 NaOH = 2 NH4OH + Na2HPO4
CH3CH2OH + Cu(OH)2 = CH3CHO + Cu2O + H2O =>
CH3CH2OH + 2 Cu(OH)2 = CH3CHO + Cu2O + 3 H2O
FeO + H2SO4 + MnO2 = MnSO4 + Fe2(SO4)3 + H2O =>
2 FeO + 4 H2SO4 + MnO2 = MnSO4 + Fe2(SO4)3 + 4 H2O
Ba(NO3)2(AQ) + H2(SO4)(AQ) = Ba(SO4)(s) + HNO3(AQ) =>
Ba(NO3)2(AQ) + H2(SO4)(AQ) = Ba(SO4)(s) + 2 HNO3(AQ)
F2(g) + NaBr(aq) = NaF(aq) + Br2(i) =>
F2(g) + 2 NaBr(aq) = 2 NaF(aq) + Br2(i)
CaMg(CO3)2 + SiO2 + H2O = Ca2Mg5(Si8O22)(OH)2 + CaCO3 + CO2 =>
5 CaMg(CO3)2 + 8 SiO2 + H2O = Ca2Mg5(Si8O22)(OH)2 + 3 CaCO3 + 7 CO2
(C6H4(COOH)(COOK)) + KOH = C6H4(COOK)2 + H2O =>
(C6H4(COOH)(COOK)) + KOH = C6H4(COOK)2 + H2O
MoS2 + O3 = MoO3 + SO2 =>
3 MoS2 + 7 O3 = 3 MoO3 + 6 SO2
MgSO4 + NH4OH = Mg(OH)2 + (NH4)2SO4 =>
MgSO4 + 2 NH4OH = Mg(OH)2 + (NH4)2SO4
Cr2(SO4)3 + K2S2O8 + H2O = H2CrO4 + K2SO4 + H2SO4 =>
Cr2(SO4)3 + 3 K2S2O8 + 8 H2O = 2 H2CrO4 + 3 K2SO4 + 6 H2SO4
O2 + N2H4 = H2O2 + N2 =>
2 O2 + N2H4 = 2 H2O2 + N2
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