| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(NO3)2(aq) + Na2S(aq) = ZnS(aq) + 2 Na(NO3)(aq)
Ca(OH)2BaSO4 = CaSO4 + Ba(OH)2 =>
Ca(OH)2BaSO4 = CaSO4 + Ba(OH)2
CaO(s) + NH4Cl(aq) = NH3(g) + CaCl2(aq) + H2O(l) =>
CaO(s) + 2 NH4Cl(aq) = 2 NH3(g) + CaCl2(aq) + H2O(l)
(NH4)3PO4(aq) + SrCl2(aq) = Sr3(PO4)2(s) + NH4Cl =>
2(NH4)3PO4(aq) + 3 SrCl2(aq) = Sr3(PO4)2(s) + 6 NH4Cl
K + RbNO3 = Rb + KNO3 =>
K + RbNO3 = Rb + KNO3
Li2O = Li + O2 =>
2 Li2O = 4 Li + O2
NH2NO = N2 + H2O =>
NH2NO = N2 + H2O
SiH4 + O2 = SiO2 + H2O =>
SiH4 + 2 O2 = SiO2 + 2 H2O
C8H8O3 = C8 + H2 + O2 =>
2 C8H8O3 = 2 C8 + 8 H2 + 3 O2
K2HAsS3 + H2O2 + KOH = K2HAsO4 + K2SO4 + H2O =>
K2HAsS3 + 13 H2O2 + 6 KOH = K2HAsO4 + 3 K2SO4 + 16 H2O
C3H8 + Mg = MgH + C =>
C3H8 + 8 Mg = 8 MgH + 3 C
Cr + HNO3(conc) = CrNO3 + H2 =>
2 Cr + 2 HNO3(conc) = 2 CrNO3 + H2
NO + H2 = NH3 + H2O =>
2 NO + 5 H2 = 2 NH3 + 2 H2O
MgCl2*7H2O + Ca(OH)2 = Mg(OH)2 + CaCl2*7H2O =>
MgCl2*7H2O + Ca(OH)2 = Mg(OH)2 + CaCl2*7H2O
P4 + O2 = P4O6 =>
P4 + 3 O2 = P4O6
Ca(OH)2BaSO4 = CaSO4 + Ba(OH)2 =>
Ca(OH)2BaSO4 = CaSO4 + Ba(OH)2
Fe2O3 + P2O5 = Fe2(PO4)2 =>
Fe2O3 + P2O5 = Fe2(PO4)2
SICl4(l) + H2O(l) = SIO2(s) + HCl(aq) =>
SICl4(l) + 2 H2O(l) = SIO2(s) + 4 HCl(aq)
Na2SO4 + C = Na2SO3 + CO2 =>
2 Na2SO4 + C = 2 Na2SO3 + CO2
CH3COCH2CH3 + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + CHOOH =>
5 CH3COCH2CH3 + 14 KMnO4 + 21 H2SO4 = 21 H2O + 7 K2SO4 + 14 MnSO4 + 20 CHOOH
C5H6 + O2 = CO2 + H2O =>
2 C5H6 + 13 O2 = 10 CO2 + 6 H2O
Zn + Cu2(SO3) = Zn(SO3) + Cu =>
Zn + Cu2(SO3) = Zn(SO3) + 2 Cu
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Ca(OH)2BaSO4 = CaSO4 + Ba(OH)2 =>
Ca(OH)2BaSO4 = CaSO4 + Ba(OH)2
LiOH + H2CO3 = Li2CO3 + H2O =>
2 LiOH + H2CO3 = Li2CO3 + 2 H2O
NaC1 + H2SO4 = Na2SO4 + HC1 =>
2 NaC1 + H2SO4 = Na2SO4 + 2 HC1
H2S(aq) + KOH(aq) = HOH(l) + K2S(aq) =>
H2S(aq) + 2 KOH(aq) = 2 HOH(l) + K2S(aq)
Si + HNO3 = SiO2 + NO2 + H2O =>
Si + 4 HNO3 = SiO2 + 4 NO2 + 2 H2O
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Li2O + H2O = Li(OH) =>
Li2O + H2O = 2 Li(OH)
KOH + Mg(OH)2 = K(OH)2MgOH =>
KOH + Mg(OH)2 = K(OH)2MgOH
P4 + HClO + H2O = H3PO4 + Cl{-} + H{+} =>
P4 + 10 HClO + 6 H2O = 4 H3PO4 + 10 Cl{-} + 10 H{+}
Na2SO4(aq) + BaCl2(aq) = NaCl(aq) + BaSO4(s) =>
Na2SO4(aq) + BaCl2(aq) = 2 NaCl(aq) + BaSO4(s)
C2H4 + HCl = C2H6Cl2 =>
C2H4 + 2 HCl = C2H6Cl2
Zn + MnO2 + H2O = Zn(OH)2 + MnO(OH) =>
Zn + 2 MnO2 + 2 H2O = Zn(OH)2 + 2 MnO(OH)
HI + NH3 = I2 + NH4 =>
2 HI + 2 NH3 = I2 + 2 NH4
Pt + HNO3 + HCl = NO + H2PtCl6 + H2O =>
3 Pt + 4 HNO3 + 18 HCl = 4 NO + 3 H2PtCl6 + 8 H2O
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
Mg6[Si4O10](OH)8 = H2O + MgO + SiO2 =>
Mg6[Si4O10](OH)8 = 4 H2O + 6 MgO + 4 SiO2
V(OH)5 + Cr2(C2O4)6 = Cr(OH)6 + V2(C2O4)5 =>
12 V(OH)5 + 5 Cr2(C2O4)6 = 10 Cr(OH)6 + 6 V2(C2O4)5
B5H9 + H2O = B(OH)3 + H2 =>
B5H9 + 15 H2O = 5 B(OH)3 + 12 H2
H2Cr2O7 + Fe + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + H2O =>
H2Cr2O7 + 2 Fe + 6 H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + 7 H2O
KOH + Mg(OH)2 = K(OH)2MgOH =>
KOH + Mg(OH)2 = K(OH)2MgOH
C3H7MgCl + CO2 = C4H7O2MgCl =>
C3H7MgCl + CO2 = C4H7O2MgCl
Al2 + (OH)2 = Al2(OH)2 =>
Al2 + (OH)2 = Al2(OH)2
NaNO3 + MnO2 + Na2CO3 = Na2MnO4 + CO2 + NO =>
2 NaNO3 + 3 MnO2 + 2 Na2CO3 = 3 Na2MnO4 + 2 CO2 + 2 NO
Mg(NO3)2 + LiOH = Mg(OH)2 + LiNO3 =>
Mg(NO3)2 + 2 LiOH = Mg(OH)2 + 2 LiNO3
FeCl3 + KOH + Br2 = K2FeO4 + KBr + KCl + H2O =>
2 FeCl3 + 16 KOH + 3 Br2 = 2 K2FeO4 + 6 KBr + 6 KCl + 8 H2O
Cu2 + OH = CuO + H2O =>
Cu2 + 4 OH = 2 CuO + 2 H2O
CuCl2 + F2 = CuF2Cl2 =>
CuCl2 + F2 = CuF2Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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