Équations équilibrées la veille |
ZnOH2 + H{+} = Zn(OH){+} + H2
BeSO4 + C = BeS + CO =>
BeSO4 + 4 C = BeS + 4 CO
MgSO4 + H3PO4 = Mg3(PO4)2 + H2(SO4) =>
3 MgSO4 + 2 H3PO4 = Mg3(PO4)2 + 3 H2(SO4)
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
CaO + BaCl2 = CaCl2 + BaO =>
CaO + BaCl2 = CaCl2 + BaO
Na2CO3 + NH4Cl + H2O = NaCl + NH4OH + CO2 =>
Na2CO3 + 2 NH4Cl + H2O = 2 NaCl + 2 NH4OH + CO2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
(NH4)2S + FePO4 = (NH4)3PO4 + Fe2S3 =>
3(NH4)2S + 2 FePO4 = 2(NH4)3PO4 + Fe2S3
Fe(CH3COO)2 + NaOH = CH3COONa + Fe(OH)2 =>
Fe(CH3COO)2 + 2 NaOH = 2 CH3COONa + Fe(OH)2
C4H8 + HBr = C4H8Br2 + H2 =>
C4H8 + 2 HBr = C4H8Br2 + H2
Co(NO3)2*6H2O + HCl = CoCl2*6H2O + HNO3 =>
Co(NO3)2*6H2O + 2 HCl = CoCl2*6H2O + 2 HNO3
C6H5NO3 + KOH = C6H4KNO3 + H2O =>
C6H5NO3 + KOH = C6H4KNO3 + H2O
Fe(NO3)2 + NaOH = Fe(OH)2 + NaNO3 =>
Fe(NO3)2 + 2 NaOH = Fe(OH)2 + 2 NaNO3
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
NaOH(aq) + NaClO4(aq) + NaAsO2(aq) = NaCl(aq) + H2O(l) + Na3AsO4(aq) =>
8 NaOH(aq) + NaClO4(aq) + 4 NaAsO2(aq) = NaCl(aq) + 4 H2O(l) + 4 Na3AsO4(aq)
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CH2CN + H2O = HCH2CN + OH =>
CH2CN + H2O = HCH2CN + OH
Na + S = Na2S =>
2 Na + S = Na2S
C + O2 = CO2 =>
C + O2 = CO2
Ag + BaCl2 = AgCl + Ba =>
2 Ag + BaCl2 = 2 AgCl + Ba
CsOH(aq) + HBr(aq) = H2O(l) + CsBr(aq) =>
CsOH(aq) + HBr(aq) = H2O(l) + CsBr(aq)
C3H7O + O2 = CO2 + H2O =>
4 C3H7O + 17 O2 = 12 CO2 + 14 H2O
Be + NO3 = Be(NO3)2 =>
Be + 2 NO3 = Be(NO3)2
HCl + Fe = Cl2Fe + H2 = gramosdecloruroferrico =>
2 HCl + Fe = Cl2Fe + H2
(NH4)2CO3 + HNO3 = NH4NO3 + CO2 + H2O =>
(NH4)2CO3 + 2 HNO3 = 2 NH4NO3 + CO2 + H2O
H2SO4(ac) + NaHCO3(ac) = Na2SO4(ac) + CO2(g) + H2O(l) =>
H2SO4(ac) + 2 NaHCO3(ac) = Na2SO4(ac) + 2 CO2(g) + 2 H2O(l)
Al2(SO4)3 + Ca3(PO4)2 = AlPO4 + CaSO4 =>
Al2(SO4)3 + Ca3(PO4)2 = 2 AlPO4 + 3 CaSO4
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
NaNO3 + HCl = NaCl + H2O + N2O5 =>
2 NaNO3 + 2 HCl = 2 NaCl + H2O + N2O5
CF2 + Br2 = CBr4 + F2 =>
CF2 + 2 Br2 = CBr4 + F2
HBr + Fe = FeBr3 + H2 =>
6 HBr + 2 Fe = 2 FeBr3 + 3 H2
(NH4)2SO3 + Ca(NO3)2 = (NH4)NO3 + CaSO3 =>
(NH4)2SO3 + Ca(NO3)2 = 2(NH4)NO3 + CaSO3
Li2SO4 + Ba(NO3)2 = BaSO4 + LiNO3 =>
Li2SO4 + Ba(NO3)2 = BaSO4 + 2 LiNO3
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
C2H6O(l) + O2(g) = CO2 + H2O(g) =>
C2H6O(l) + 3 O2(g) = 2 CO2 + 3 H2O(g)
Na2S + Pb(CH3COO)2 = PbS + CH3COONa =>
Na2S + Pb(CH3COO)2 = PbS + 2 CH3COONa
FeCl3 + KCl = Cl2 + FeK3 =>
FeCl3 + 3 KCl = 3 Cl2 + FeK3
MgCl2 + Zn = MgCl2Zn =>
MgCl2 + Zn = MgCl2Zn
Rb + O2 = Rb2O2 =>
2 Rb + O2 = Rb2O2
HCl + O4 = H2O + Cl2 =>
8 HCl + O4 = 4 H2O + 4 Cl2
Na3PO4 + Pb(CH3COO)2 = Na3(CH3COO)2 + PbPO4 =>
Na3PO4 + Pb(CH3COO)2 = Na3(CH3COO)2 + PbPO4
HClO4 + Mg(OH)2 = Mg(ClO4)2 + H2O =>
2 HClO4 + Mg(OH)2 = Mg(ClO4)2 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Sr(OH)2 + H3PO4 = Sr3(PO4)2 + H2O =>
3 Sr(OH)2 + 2 H3PO4 = Sr3(PO4)2 + 6 H2O
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
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