Équations équilibrées la veille |
16 BrO + S8 + 8 Mg = 8 MgBr2 + 8 SO2
Ag + HCe = AgCe + H =>
Ag + HCe = AgCe + H
Na2CO3 + H2SO4 + KI = K2SO4 + NaI + H2O + CO2 =>
Na2CO3 + H2SO4 + 2 KI = K2SO4 + 2 NaI + H2O + CO2
BCl3 + H2O = HBCl4 + H3BO3 =>
4 BCl3 + 3 H2O = 3 HBCl4 + H3BO3
Cr(oh)6 + HCl = CrCl3 + H2 =>
Cr(oh)6 + 18 HCl = 6 CrCl3 + 9 H2
Fe(CrO2)2 + NaCO3 + O2 = Na2CrO4 + FeO3 + CO2 =>
2 Fe(CrO2)2 + 8 NaCO3 + 3 O2 = 4 Na2CrO4 + 2 FeO3 + 8 CO2
(NH4)3PO4(aq) + NaOH(aq) = Na3PO4 + NH3 + H2O =>
(NH4)3PO4(aq) + 3 NaOH(aq) = Na3PO4 + 3 NH3 + 3 H2O
Ag2CO3 + H3PO4 = Ag3PO4 + H2O + CO2 =>
3 Ag2CO3 + 2 H3PO4 = 2 Ag3PO4 + 3 H2O + 3 CO2
(NH4)3PO4(aq) + NaOH(aq) = Na3PO4(aq) + NH4OH(aq) =>
(NH4)3PO4(aq) + 3 NaOH(aq) = Na3PO4(aq) + 3 NH4OH(aq)
C4H4NSe + O2 = CO2 + H2O + NO2 + SeO =>
2 C4H4NSe + 13 O2 = 8 CO2 + 4 H2O + 2 NO2 + 2 SeO
Ag + HCe = AgCe + H =>
Ag + HCe = AgCe + H
LiCl + H2O = Li2O + HCl =>
2 LiCl + H2O = Li2O + 2 HCl
F2(g) + PbI4(aq) = PbF4(aq) + I(s) =>
2 F2(g) + PbI4(aq) = PbF4(aq) + 4 I(s)
Cr(oh)6 + HCl = CrCl3 + H2 =>
Cr(oh)6 + 18 HCl = 6 CrCl3 + 9 H2
(NH4)3PO4(aq) + NaOH(aq) = Na3PO4(aq) + NH3 + H2O(l) =>
(NH4)3PO4(aq) + 3 NaOH(aq) = Na3PO4(aq) + 3 NH3 + 3 H2O(l)
AgNO3(aq) + KI(aq) = AgI(s) + KNO3(aq) =>
AgNO3(aq) + KI(aq) = AgI(s) + KNO3(aq)
(NH4)3PO4(aq) + NaOH(aq) = Na3PO4(aq) + NH3 + H2O(l) =>
(NH4)3PO4(aq) + 3 NaOH(aq) = Na3PO4(aq) + 3 NH3 + 3 H2O(l)
PH3 + P = P2H4 =>
4 PH3 + 2 P = 3 P2H4
KCl + KSCN = K + ClSCN =>
KCl + KSCN = 2 K + ClSCN
Fe(CrO2)2 + NaCO3 + O2 = Na2CrO4 + FeO3 + CO2 =>
2 Fe(CrO2)2 + 8 NaCO3 + 3 O2 = 4 Na2CrO4 + 2 FeO3 + 8 CO2
CuSO4H10O5 = CuSO4 + H2O =>
CuSO4H10O5 = CuSO4 + 5 H2O
BCl3 + H2O = HBCl4 + H3BO3 =>
4 BCl3 + 3 H2O = 3 HBCl4 + H3BO3
V(OH)4Cl + Fe(Cl)2 + HCl = VO(Cl)2 + FeCl3 + H2O =>
V(OH)4Cl + Fe(Cl)2 + 2 HCl = VO(Cl)2 + FeCl3 + 3 H2O
KCl + KSCN = K + ClSCN =>
KCl + KSCN = 2 K + ClSCN
Al + H2SO4 + CuO = Al2(SO4)3 + H2O + Cu =>
2 Al + 3 H2SO4 + 3 CuO = Al2(SO4)3 + 3 H2O + 3 Cu
KOH + Mn2O3 + KNO3 = K2MnO4 + KNO2 + H2O =>
4 KOH + Mn2O3 + 3 KNO3 = 2 K2MnO4 + 3 KNO2 + 2 H2O
Mg(s) + Br2(aq) = MgBr2(aq) =>
Mg(s) + Br2(aq) = MgBr2(aq)
Ag + HCe = AgCe + H =>
Ag + HCe = AgCe + H
KHCO3 = K2CO3 + H2O + CO2 =>
2 KHCO3 = K2CO3 + H2O + CO2
Ag2CO3 + H3PO4 = Ag3PO4 + H2O + CO2 =>
3 Ag2CO3 + 2 H3PO4 = 2 Ag3PO4 + 3 H2O + 3 CO2
P3 + Cl2 = PCl5 =>
2 P3 + 15 Cl2 = 6 PCl5
NaCl + CuSO4 = Cu(Cl)2 + Na2SO4 =>
2 NaCl + CuSO4 = Cu(Cl)2 + Na2SO4
F2 + FeI2 = FeF2 + I =>
F2 + FeI2 = FeF2 + 2 I
Ag + HCe = AgCe + H =>
Ag + HCe = AgCe + H
NaCl + Ca3N2 = Na3N + CaCl2 =>
6 NaCl + Ca3N2 = 2 Na3N + 3 CaCl2
HCl + KHCO3 = KCl + H2CO3 =>
HCl + KHCO3 = KCl + H2CO3
Cs + F2 = CsF =>
2 Cs + F2 = 2 CsF
NH4OH + H2 = NH6OH =>
NH4OH + H2 = NH6OH
V(OH)4Cl + Fe(Cl)2 + HCl = VO(Cl)2 + FeCl3 + H2O =>
V(OH)4Cl + Fe(Cl)2 + 2 HCl = VO(Cl)2 + FeCl3 + 3 H2O
AgNO3(aq) + KI(aq) = AgI(s) + KNO3(aq) =>
AgNO3(aq) + KI(aq) = AgI(s) + KNO3(aq)
Fe(CrO2)2 + NaCO3 + O2 = Na2CrO4 + FeO3 + CO2 =>
2 Fe(CrO2)2 + 8 NaCO3 + 3 O2 = 4 Na2CrO4 + 2 FeO3 + 8 CO2
LiCl + H2O = Li2O + HCl =>
2 LiCl + H2O = Li2O + 2 HCl
H2SiO3 + SO3 = H2SO4 + SiO2 =>
H2SiO3 + SO3 = H2SO4 + SiO2
Ag2CO3 + H3PO4 = Ag3PO4 + H2O + CO2 =>
3 Ag2CO3 + 2 H3PO4 = 2 Ag3PO4 + 3 H2O + 3 CO2
NaVO3 + Na2S + H2O = Na3VS4 + NaOH =>
NaVO3 + 4 Na2S + 3 H2O = Na3VS4 + 6 NaOH
P3 + Cl2 = PCl5 =>
2 P3 + 15 Cl2 = 6 PCl5
CO2(g) + KOH = K2CO3 + H2O =>
CO2(g) + 2 KOH = K2CO3 + H2O
Ba(OH)2(aq) + H2SO4(aq) = BaSO4(s) + H2O(l) =>
Ba(OH)2(aq) + H2SO4(aq) = BaSO4(s) + 2 H2O(l)
P3 + Cl2 = PCl5 =>
2 P3 + 15 Cl2 = 6 PCl5
PbCl2 + NaOH = Na2[Pb(OH)4] + NaCl =>
PbCl2 + 4 NaOH = Na2[Pb(OH)4] + 2 NaCl
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