| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Ca + CoCl2 = 2 Ca2Cl + Co
LiNbO3 + C = LiNbC + CO =>
LiNbO3 + 4 C = LiNbC + 3 CO
P4 + HClO + H2O = H3PO4 + Cl{-} + H{+} =>
P4 + 10 HClO + 6 H2O = 4 H3PO4 + 10 Cl{-} + 10 H{+}
Fe(NO3)3 + KOH = K(NO3)3 + Fe(OH) =>
Fe(NO3)3 + KOH = K(NO3)3 + Fe(OH)
CaCl2 + K2CO3 = KCl + CaCO3 =>
CaCl2 + K2CO3 = 2 KCl + CaCO3
PbCO3 + HNO3 = Pb(NO3)2 + H2O + CO2 =>
PbCO3 + 2 HNO3 = Pb(NO3)2 + H2O + CO2
C6H10Br2 + KOH = C6H10(OH)2 + KBr =>
C6H10Br2 + 2 KOH = C6H10(OH)2 + 2 KBr
NaClO3 + HNO3 = NaCl + NO3 + H2O =>
NaClO3 + 6 HNO3 = NaCl + 6 NO3 + 3 H2O
KI + Ba(No3)2 = BaI + K(No3)2 =>
KI + Ba(No3)2 = BaI + K(No3)2
K2SO3 + HBr = H2SO3 + KBr =>
K2SO3 + 2 HBr = H2SO3 + 2 KBr
YCl3 + AlCl3 + C2H6O = Y3Al5O12 + C2H5Cl + HCl =>
3 YCl3 + 5 AlCl3 + 12 C2H6O = Y3Al5O12 + 12 C2H5Cl + 12 HCl
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
Mn(NO3)2 + NaOH = Mn(OH)2 + Na(NO3) =>
Mn(NO3)2 + 2 NaOH = Mn(OH)2 + 2 Na(NO3)
C3H3(NO3)3 = CO2 + H2O + N2 + O2 =>
4 C3H3(NO3)3 = 12 CO2 + 6 H2O + 6 N2 + 3 O2
Cl2 + Ag(NO3) + H2O = AgCl + HClO3 + HNO3 =>
3 Cl2 + 5 Ag(NO3) + 3 H2O = 5 AgCl + HClO3 + 5 HNO3
K4Fe(CN)6 + H2SO4 + H2O2 = K2SO4 + Fe2(SO4)3 + NO2 + CO2 + H2O =>
2 K4Fe(CN)6 + 7 H2SO4 + 55 H2O2 = 4 K2SO4 + Fe2(SO4)3 + 12 NO2 + 12 CO2 + 62 H2O
Na2S + HNO3 = H2S + Na(NO3) =>
Na2S + 2 HNO3 = H2S + 2 Na(NO3)
Na{+}{+} + CN{-} = NaCN =>
Na{+}{+} + CN{-} = NaCN
BaCl2 + Na(OH) = Ba(OH)2 + NaCl =>
BaCl2 + 2 Na(OH) = Ba(OH)2 + 2 NaCl
Hg{2} + KSCN = Hg(SCN)2 + K{+} =>
Hg{2} + 2 KSCN = Hg(SCN)2 + 2 K{+}
C7H11NO3 + C10H14ClNO2 = C17H22N2O4 + HCl + H2O =>
C7H11NO3 + C10H14ClNO2 = C17H22N2O4 + HCl + H2O
H2S + SnO2 = SnS + H2O2 =>
H2S + SnO2 = SnS + H2O2
NH4OH + ZnCl2 = NH4Cl2 + ZnOH =>
NH4OH + ZnCl2 = NH4Cl2 + ZnOH
NiCl2 + NH3 = [Ni(NH3)] + Cl2 =>
NiCl2 + NH3 = [Ni(NH3)] + Cl2
Zn{+2} + (OH){-} = Zn(OH)2 =>
Zn{+2} + 2(OH){-} = Zn(OH)2
CuClH2O(s) = CuCl(s) + H2O(g) =>
CuClH2O(s) = CuCl(s) + H2O(g)
(Cu(H2O)6) + Zn = Cu + (Zn(H2O)6) =>
(Cu(H2O)6) + Zn = Cu + (Zn(H2O)6)
Cl2 + Zn(NO3)2 = ZnCl2 + NO3 =>
Cl2 + Zn(NO3)2 = ZnCl2 + 2 NO3
KHCO3 = K2CO3 + H2O + CO2 =>
2 KHCO3 = K2CO3 + H2O + CO2
LiNO3 + CuCl2 = Cu(NO3)2 + LiCl =>
2 LiNO3 + CuCl2 = Cu(NO3)2 + 2 LiCl
HNO3 + Na = NaNO3 + NH4NO3 + H2O =>
10 HNO3 + 8 Na = 8 NaNO3 + NH4NO3 + 3 H2O
Mg3(PO4)2 + CaBr2 = Ca3(PO4)2 + MgBr2 =>
Mg3(PO4)2 + 3 CaBr2 = Ca3(PO4)2 + 3 MgBr2
CuCl2 + Na2CO3 = CuCO3 + NaCl =>
CuCl2 + Na2CO3 = CuCO3 + 2 NaCl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
Fe2(SO4)3 + K2CO3 + H2O = K2SO4 + Fe(OH)3 + CO2 =>
Fe2(SO4)3 + 3 K2CO3 + 3 H2O = 3 K2SO4 + 2 Fe(OH)3 + 3 CO2
CuSO4 + NaOH + HOCH2CHOHCH2OH = CH3COOH + Cu2O + Na2SO4 + H2O =>
4 CuSO4 + 8 NaOH + 2 HOCH2CHOHCH2OH = 3 CH3COOH + 2 Cu2O + 4 Na2SO4 + 6 H2O
KOH + H2Mn2O8 = KMnO4 + H2O =>
2 KOH + H2Mn2O8 = 2 KMnO4 + 2 H2O
HgO + CI2 = HgCI2 + O2 =>
2 HgO + 2 CI2 = 2 HgCI2 + O2
K2Cr3O10 + NH2OH + KOH = K3[Cr(OH)6] + N2 + H2O =>
2 K2Cr3O10 + 18 NH2OH + 14 KOH = 6 K3[Cr(OH)6] + 9 N2 + 16 H2O
HCI + CaCO3 = CaCI2 + H2O + CO =>
2 HCI + CaCO3 = CaCI2 + H2O + 2 CO
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
N2O3 = NO + NO2 =>
N2O3 = NO + NO2
CrO2{-} + S2O8{2-} + H2O = CrO4{2-} + SO4{2-} + H{+} =>
2 CrO2{-} + 3 S2O8{2-} + 4 H2O = 2 CrO4{2-} + 6 SO4{2-} + 8 H{+}
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
KIO3 + KOH + Re = K2ReO4 + I2 + H2O =>
6 KIO3 + 4 KOH + 5 Re = 5 K2ReO4 + 3 I2 + 2 H2O
Ni(OH)2 + NH3 = Ni(NH3)6(OH)2 =>
Ni(OH)2 + 6 NH3 = Ni(NH3)6(OH)2
Cl2 + Sr3P2 = SrCl2 + P =>
3 Cl2 + Sr3P2 = 3 SrCl2 + 2 P
Li + NCl = LiCl + N2 =>
2 Li + 2 NCl = 2 LiCl + N2
LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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