| Équations équilibrées la veille | Équations équilibrées le lendemain |
Br2 + 2 AgCl = 2 BrCl + 2 Ag
Be(OH)2 + SrO = SrBeO2 + H2O =>
Be(OH)2 + SrO = SrBeO2 + H2O
C2H4O = C2H2 + H2O =>
C2H4O = C2H2 + H2O
N + H = NH3 =>
N + 3 H = NH3
CFl + Br = CBr + Fl =>
CFl + Br = CBr + Fl
PO4 + H2O = P2O5 + OH =>
2 PO4 + 3 H2O = P2O5 + 6 OH
AgNO3 + H2O = Ag + O2 + NH3 =>
4 AgNO3 + 6 H2O = 4 Ag + 9 O2 + 4 NH3
C + H2O = CO2 + H2 =>
C + 2 H2O = CO2 + 2 H2
C2H5CO2H + C4H9OH = C2H5CO2C4H9 + H2O =>
C2H5CO2H + C4H9OH = C2H5CO2C4H9 + H2O
AgNO3 + H2O = Ag + O2 + NH3 =>
4 AgNO3 + 6 H2O = 4 Ag + 9 O2 + 4 NH3
Mg + HCI = HMg + CI =>
Mg + HCI = HMg + CI
HOCl + CaO = CaCl2 + H2 + O2 =>
4 HOCl + 2 CaO = 2 CaCl2 + 2 H2 + 3 O2
H2O + NO2{-} + Al = NH4{+} + AlO2{-} =>
2 H2O + NO2{-} + 2 Al = NH4{+} + 2 AlO2{-}
Fe(C2H3O2)2 + (NH4)3PO4 = Fe3(PO4)2 + (NH4)(C2H3O2) =>
3 Fe(C2H3O2)2 + 2(NH4)3PO4 = Fe3(PO4)2 + 6(NH4)(C2H3O2)
FeCl3 + KCNS = Fe(SCN)3 + KCl =>
FeCl3 + 3 KCNS = Fe(SCN)3 + 3 KCl
Ni + F = NiF3 =>
Ni + 3 F = NiF3
Mg + HC1 = MgC2 + H =>
Mg + 2 HC1 = MgC2 + 2 H
BeO + Cl2 = BeCl2 + O2 =>
2 BeO + 2 Cl2 = 2 BeCl2 + O2
Na + O + Cl = NaOCl =>
Na + O + Cl = NaOCl
Na + Cl2 = NaCl2 =>
Na + Cl2 = NaCl2
FeCl3 + KCNS = KCl + K3[Fe(CNS)6] =>
FeCl3 + 6 KCNS = 3 KCl + K3[Fe(CNS)6]
(H2N)2CO + H2O = CO2 + NH4 + OH =>
(H2N)2CO + 3 H2O = CO2 + 2 NH4 + 2 OH
HCHO + O2 = CO2 + H2O =>
HCHO + O2 = CO2 + H2O
Sn + NaOH + H2O = H2 + Na2SnO6 =>
Sn + 2 NaOH + 4 H2O = 5 H2 + Na2SnO6
Os + O = OsO4 =>
Os + 4 O = OsO4
PbO = Pb + O =>
PbO = Pb + O
PH3 + S8 = H2S + P4 =>
16 PH3 + 3 S8 = 24 H2S + 4 P4
NaOH + H2SO4 = H2O + NaHSO4 =>
NaOH + H2SO4 = H2O + NaHSO4
AgNO3 + H2O = Ag + O2 + NH3 =>
4 AgNO3 + 6 H2O = 4 Ag + 9 O2 + 4 NH3
F2(g) + H2O(l) = F(OH)2 + H2 =>
F2(g) + 4 H2O(l) = 2 F(OH)2 + 2 H2
ZnO + NaOH = Zn(OH)2 + Na2O =>
ZnO + 2 NaOH = Zn(OH)2 + Na2O
Ca(OH) + HNO3 = Ca(NO3)H2O =>
Ca(OH) + HNO3 = Ca(NO3)H2O
Cu + MgSO4 = Mg2 + CuSO4 =>
2 Cu + 2 MgSO4 = Mg2 + 2 CuSO4
Al + Fe2 = Al{3+} + Fe{-} =>
2 Al + 3 Fe2 = 2 Al{3+} + 6 Fe{-}
CaO + SiO2 + H2O = Ca2(HSiO4)OH =>
2 CaO + SiO2 + H2O = Ca2(HSiO4)OH
CO2 + H2O = CH3OH + H2O2 =>
CO2 + 5 H2O = CH3OH + 3 H2O2
Al(OH)3 + KOH = KAlO2 + H2O =>
Al(OH)3 + KOH = KAlO2 + 2 H2O
(a)Al(s) + H3PO4(aq) = AlPO4(s) + H2(g) =>
2(a)Al(s) + 2 H3PO4(aq) = 2 AlPO4(s) + 3 H2(g)
Cr2(SO4)3 + NH4CO3 = (NH4)2SO4 + Cr(CO3)3 =>
Cr2(SO4)3 + 6 NH4CO3 = 3(NH4)2SO4 + 2 Cr(CO3)3
NaHCO3 + O2 = Na2 + CO3 + H2O =>
4 NaHCO3 + O2 = 2 Na2 + 4 CO3 + 2 H2O
HCl + NaOH = Cl2 + HNaOH =>
2 HCl + 2 NaOH = Cl2 + 2 HNaOH
CuCl2 + ZnO = ZnCl2 + CuO =>
CuCl2 + ZnO = ZnCl2 + CuO
Al2S3 + P = S + AlP =>
Al2S3 + 2 P = 3 S + 2 AlP
NO2(g) + H2O(l) = HNO2(ac) + HNO3 =>
2 NO2(g) + H2O(l) = HNO2(ac) + HNO3
NaHCO3 + H2SO3 = Na2SO3 + H2O + CO2 =>
2 NaHCO3 + H2SO3 = Na2SO3 + 2 H2O + 2 CO2
BeCO3 + HCl = BeCl2 + H2O + CO2 =>
BeCO3 + 2 HCl = BeCl2 + H2O + CO2
K2MnO4 + C2H2O4 = MnC2O4 + K2C2O4 + CO2 + H2O =>
K2MnO4 + 4 C2H2O4 = MnC2O4 + K2C2O4 + 4 CO2 + 4 H2O
Ba(NO3)2 + Na2(SO4) = Ba(SO4) + NaNO3 =>
Ba(NO3)2 + Na2(SO4) = Ba(SO4) + 2 NaNO3
Ca(CH3COO)2(aq) + AgNO3(aq) = Ca(NO3)2(aq) + AgCH3COO(s) =>
Ca(CH3COO)2(aq) + 2 AgNO3(aq) = Ca(NO3)2(aq) + 2 AgCH3COO(s)
AgNO3 + H2O = Ag + O2 + NH3 =>
4 AgNO3 + 6 H2O = 4 Ag + 9 O2 + 4 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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