| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na3(PO4) + 3 Ni(CIO4)2 = 6 NaCIO4 + Ni3(PO4)2
NH3 + C2H5OH = C2H5NH2 + NH4OH =>
2 NH3 + C2H5OH = C2H5NH2 + NH4OH
Bi + CoCl2 = BiCl2 + Co =>
Bi + CoCl2 = BiCl2 + Co
Na + NaON3 = Na2O + N2 =>
2 Na + 2 NaON3 = 2 Na2O + 3 N2
Ni(OH)2 + Na2S = NiS + Na(OH) =>
Ni(OH)2 + Na2S = NiS + 2 Na(OH)
Ni(OH)2 + Na2S = NiS + NaOH =>
Ni(OH)2 + Na2S = NiS + 2 NaOH
Cu1 + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu1 + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
Na + NaON3 = Na2O + N2 =>
2 Na + 2 NaON3 = 2 Na2O + 3 N2
Al + Pb(NO3)2 = Pb + Al(NO3)2 =>
Al + Pb(NO3)2 = Pb + Al(NO3)2
Ca3(PO4)2 + Ag(NO3)2 = Ag3(PO4)2 + Ca(NO3)2 =>
Ca3(PO4)2 + 3 Ag(NO3)2 = Ag3(PO4)2 + 3 Ca(NO3)2
CO(g)H2O = CO2(g)H2 =>
CO(g)H2O = CO2(g)H2
H2 + NO = H2O + N2 =>
2 H2 + 2 NO = 2 H2O + N2
Ni(OH)2 + Na2S = NiS + Na(OH) =>
Ni(OH)2 + Na2S = NiS + 2 Na(OH)
Ni(OH)2 + Na2S = NiS + NaOH =>
Ni(OH)2 + Na2S = NiS + 2 NaOH
NH4Br + AgNO3 = AgNH4 + BrNO3 =>
NH4Br + AgNO3 = AgNH4 + BrNO3
LaPO4 + HCl = LaCl3 + H3PO4 =>
LaPO4 + 3 HCl = LaCl3 + H3PO4
C5H10 + O2 = H2 + CO2 =>
C5H10 + 5 O2 = 5 H2 + 5 CO2
Ni(OH)2 + Na2S = NiS + NaOH =>
Ni(OH)2 + Na2S = NiS + 2 NaOH
Ni(OH)2 + Na2S = NiS + Na(OH) =>
Ni(OH)2 + Na2S = NiS + 2 Na(OH)
Ni(OH)2 + Na2S = NiS + NaOH =>
Ni(OH)2 + Na2S = NiS + 2 NaOH
Ca + HCl(aq) = CaCl2 + H(aq) =>
Ca + 2 HCl(aq) = CaCl2 + 2 H(aq)
KClO3 = K + ClO + O2 =>
KClO3 = K + ClO + O2
Pd(NO3)2 + Na2CO3 = Na2(NO3)2 + PdCO3 =>
Pd(NO3)2 + Na2CO3 = Na2(NO3)2 + PdCO3
NH3 + O2Cl = NO + H2O + Cl2 =>
8 NH3 + 10 O2Cl = 8 NO + 12 H2O + 5 Cl2
Cr2O3 + Na2CO3 + KNO3 = Na2CrO4 + CO2 + KNO2 =>
Cr2O3 + 2 Na2CO3 + 3 KNO3 = 2 Na2CrO4 + 2 CO2 + 3 KNO2
S2Cl2 + NH3 = S4N4 + S8 + H4NCl =>
6 S2Cl2 + 16 NH3 = S4N4 + S8 + 12 H4NCl
(C)7(H) + (O)2 = (H)2O + C(O)2 =>
4(C)7(H) + 29(O)2 = 2(H)2O + 28 C(O)2
VSO4 + NaVO3 + H2SO4 = VOSO4 + Na2SO4 + H2O =>
VSO4 + 2 NaVO3 + 3 H2SO4 = 3 VOSO4 + Na2SO4 + 3 H2O
BaAsRb = RbBaAs =>
BaAsRb = RbBaAs
K2S + KMnO4 + KOH = K2SO4 + K2MnO4 + H2O =>
K2S + 8 KMnO4 + 8 KOH = K2SO4 + 8 K2MnO4 + 4 H2O
AgCl(aq)Ca(s) = CaCl(aq)Ag(s) =>
AgCl(aq)Ca(s) = CaCl(aq)Ag(s)
Al + NaOH + H2O = Na2Al2O4*H2O + H2 =>
2 Al + 2 NaOH + 3 H2O = Na2Al2O4*H2O + 3 H2
EuC2 + H2O = Eu(OH)2 + C2H2 =>
EuC2 + 2 H2O = Eu(OH)2 + C2H2
NH4NO3 + AgNO3 = AgNH4 + NO3 =>
NH4NO3 + AgNO3 = AgNH4 + 2 NO3
K2S + KMnO4 + KOH = K2SO4 + K2MnO4 + H2O =>
K2S + 8 KMnO4 + 8 KOH = K2SO4 + 8 K2MnO4 + 4 H2O
SnNi(No3)2 = Sn(No3)2Ni =>
SnNi(No3)2 = Sn(No3)2Ni
KrFAuF6 = KrF2AuF5 =>
KrFAuF6 = KrF2AuF5
Te22{-} + H{+} + O2 = Te2 + H2O =>
4 Te22{-} + 4 H{+} + O2 = 44 Te2 + 2 H2O
Ca + HNO3 = Ca(NO3)2 + NH4NO3 + H2*H2O =>
7 Ca + 16 HNO3 = 7 Ca(NO3)2 + NH4NO3 + 3 H2*H2O
HClH2OMg = MgH3OCl =>
HClH2OMg = MgH3OCl
Fe(NH4)2(SO4)26H2O + H2C2O4 + K2C2O4 + H2O2 = K4Fe(C2O4)32H2O + (NH4)2SO4 + H2SO4 + H2O =>
Fe(NH4)2(SO4)26H2O + 30 H2C2O4 + 2 K2C2O4 + 5 H2O2 = K4Fe(C2O4)32H2O + (NH4)2SO4 + 25 H2SO4 + 10 H2O
C14H9Cl5 = C + H + Cl =>
C14H9Cl5 = 14 C + 9 H + 5 Cl
CuO + Na2CO3 = CuCO3 + Na2O =>
CuO + Na2CO3 = CuCO3 + Na2O
O3 = O2 = O =>
2 O3 = 3 O2
Zn + H2SO4 = H2 + ZnSO4 =>
Zn + H2SO4 = H2 + ZnSO4
NO + S + H2O = H2S + HNO3 =>
2 NO + 3 S + 4 H2O = 3 H2S + 2 HNO3
CO2 + H2O = C2O + H2O2 =>
2 CO2 + 3 H2O = C2O + 3 H2O2
Br{-} + H2O2 + H{+} = Br2 + H2O =>
2 Br{-} + H2O2 + 2 H{+} = Br2 + 2 H2O
MgCl2NCl3 = MgCl5N =>
MgCl2NCl3 = MgCl5N
C7H6NO2 + HCl = C7H7NO2 + Cl =>
C7H6NO2 + HCl = C7H7NO2 + Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/24/24
Équations équilibrées sur05/24/23
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