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2 KOH + NiCl2 = 2 KCl + Ni(OH)2
Sb2O3 + C = Sb + CO =>
Sb2O3 + 3 C = 2 Sb + 3 CO
Zn + NaOH + H2O = Na2Zn(OH)4 + H2 =>
Zn + 2 NaOH + 2 H2O = Na2Zn(OH)4 + H2
CH3CHBrCH2Br + KOH = CH3CCH + KBr + H2O =>
CH3CHBrCH2Br + 2 KOH = CH3CCH + 2 KBr + 2 H2O
Na2S + HOH = NaHS + NaOH =>
Na2S + HOH = NaHS + NaOH
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
H2SO4 + CuO = CuSO4 + H2O =>
H2SO4 + CuO = CuSO4 + H2O
H2O + Mg3N2 = NH3 + Mg(OH)2 =>
6 H2O + Mg3N2 = 2 NH3 + 3 Mg(OH)2
HOCl + C = H2O + CO2 + Cl2 =>
4 HOCl + C = 2 H2O + CO2 + 2 Cl2
H2CO3NH3 = NH4HCO3 =>
H2CO3NH3 = NH4HCO3
B + I2 = BI3 =>
2 B + 3 I2 = 2 BI3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Na + Pb(C2O4)2 = Na2C2O4 + Pb =>
4 Na + Pb(C2O4)2 = 2 Na2C2O4 + Pb
AlCl3 + CoSO4 = Al2(SO4)3 + CoCl2 =>
2 AlCl3 + 3 CoSO4 = Al2(SO4)3 + 3 CoCl2
FeCl2 + KMnO4 + HCl = FeCl3 + MnCl2 + H2O + KCl =>
5 FeCl2 + KMnO4 + 8 HCl = 5 FeCl3 + MnCl2 + 4 H2O + KCl
Ba + N2 = Ba3N2 =>
3 Ba + N2 = Ba3N2
KHCO3 + Ba(OH)2 = K2CO3 + BaCO3 + H2O =>
2 KHCO3 + Ba(OH)2 = K2CO3 + BaCO3 + 2 H2O
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
H2S + CuSO4 = CuS + H2O + SO2 =>
4 H2S + 3 CuSO4 = 3 CuS + 4 H2O + 4 SO2
HCI + KMnO4 = HO4 + CIKMn =>
HCI + KMnO4 = HO4 + CIKMn
NaNo3 + HNO3 = NaNO3 + HNo3 =>
NaNo3 + HNO3 = NaNO3 + HNo3
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
Cs(s) + HCl(aq) = CsCl2(aq) + H2(g) =>
Cs(s) + 2 HCl(aq) = CsCl2(aq) + H2(g)
CuS + HNO3 = CuNO4 + H2O + NO2 + SO2 =>
CuS + 8 HNO3 = CuNO4 + 4 H2O + 7 NO2 + SO2
Fe(OH)2 + HCl = FeCl2 + H2O =>
Fe(OH)2 + 2 HCl = FeCl2 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KH2PO4 + HNO3 = H3PO4 + KNO3 =>
KH2PO4 + HNO3 = H3PO4 + KNO3
Fe(OH)2 + HCl = FeCl2 + H2O =>
Fe(OH)2 + 2 HCl = FeCl2 + 2 H2O
Ag + HNO3 = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3 = AgNO3 + NO2 + H2O
Al(s) + Pb(C2H3O2)2(aq) = Al(C2H3O2)(aq) + Pb(s) =>
2 Al(s) + Pb(C2H3O2)2(aq) = 2 Al(C2H3O2)(aq) + Pb(s)
HCI + KMnO4 = HO4 + CIKMn =>
HCI + KMnO4 = HO4 + CIKMn
Sb + I2 = SbI3 =>
2 Sb + 3 I2 = 2 SbI3
Mg3(PO4)2 + BaI2 = MgI2 + Ba3(PO4)2 =>
Mg3(PO4)2 + 3 BaI2 = 3 MgI2 + Ba3(PO4)2
KNO3 + Al + KOH + H2O = K3[Al(OH)6] + NH3*H20 =>
3 KNO3 + 28 Al + 81 KOH + 78 H2O = 28 K3[Al(OH)6] + 3 NH3*H20
No(OH)2 + H2(SO4) = No(SO4) + H2O =>
No(OH)2 + H2(SO4) = No(SO4) + 2 H2O
KCl + Cu(NO3)2 = Cu + KCl(NO3) =>
2 KCl + Cu(NO3)2 = Cu + 2 KCl(NO3)
NO3(NH)4 + H2O = NH4OH + HNO3 =>
8 NO3(NH)4 + 50 H2O = 23 NH4OH + 17 HNO3
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
Na2SO4 + H2PO4 = H2SO4 + Na2PO4 =>
Na2SO4 + H2PO4 = H2SO4 + Na2PO4
Zn(NO2)3*6H2O + C2H4O3 = ZnO + CO2 + H2O + N2 =>
6 Zn(NO2)3*6H2O + 10 C2H4O3 = 6 ZnO + 20 CO2 + 56 H2O + 9 N2
Cr2(SO3)3 + H2SO4 = Cr2(SO4)3 + S + H2O =>
Cr2(SO3)3 + H2SO4 = Cr2(SO4)3 + S + H2O
Cr + KNO3 + NaOH = Cr2O3 + NaNO2 + KOH =>
2 Cr + 3 KNO3 + 3 NaOH = Cr2O3 + 3 NaNO2 + 3 KOH
Na2[Zn(OH)4] + HBr = NaBr + Zn(OH)2 + H2O =>
Na2[Zn(OH)4] + 2 HBr = 2 NaBr + Zn(OH)2 + 2 H2O
Cu + NiSO4 = CuSO4 + Ni =>
Cu + NiSO4 = CuSO4 + Ni
azufre + ozono = dióxidodeazufre =>
3 S + 2 O3 = 3 SO2
RuNa = NaRu =>
RuNa = NaRu
B + Pb(NO3)2 = B(NO3)4 + Pb =>
B + 2 Pb(NO3)2 = B(NO3)4 + 2 Pb
HNO2 = HNO3 + NO(aq) + H2O =>
3 HNO2 = HNO3 + 2 NO(aq) + H2O
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