| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 BaCO3 + O2 = 2 BaO + 2 CO3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
AuCl3 = Au + Cl =>
AuCl3 = Au + 3 Cl
LiCl + NH3 + H2O + CO2 = LiHCO3 + NH4Cl =>
LiCl + NH3 + H2O + CO2 = LiHCO3 + NH4Cl
Ba(OH)2 + HCl = BaOHCl + H2O =>
Ba(OH)2 + HCl = BaOHCl + H2O
Fr + At2 = FrAt =>
2 Fr + At2 = 2 FrAt
Cr(s) + Cu{2+}(aq) = Cu(s) + Cr{3+}(aq) =>
2 Cr(s) + 3 Cu{2+}(aq) = 3 Cu(s) + 2 Cr{3+}(aq)
HOC6H4CO2H + (CH3CO)2O = CH3CO2C6H4CO2H =>
11 HOC6H4CO2H + (CH3CO)2O = 9 CH3CO2C6H4CO2H
NaClO3 + Mn = NaCl + MnO2 =>
2 NaClO3 + 3 Mn = 2 NaCl + 3 MnO2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
HgO + H2SO4 = H2O + HgSO4 =>
HgO + H2SO4 = H2O + HgSO4
Ca3(PO4)2(s) + H2SO4 = CaSO4(s) + H3PO4 =>
Ca3(PO4)2(s) + 3 H2SO4 = 3 CaSO4(s) + 2 H3PO4
NH4OH = H2O + NH3 =>
NH4OH = H2O + NH3
C6H6 + F2 = C6H5 + HF =>
2 C6H6 + F2 = 2 C6H5 + 2 HF
Li3N + (NH4)NO3 = LiNO3 + (NH4)3N =>
Li3N + 3(NH4)NO3 = 3 LiNO3 + (NH4)3N
CH3OOH + Al(OH)3 = H2O + Al(CH3OO)3 =>
3 CH3OOH + Al(OH)3 = 3 H2O + Al(CH3OO)3
NaCl(aq) + HgNO3(aq) = HgCl + NaNO3 =>
NaCl(aq) + HgNO3(aq) = HgCl + NaNO3
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
CO(g) + H2(g) = C8H18(l) + H2O =>
8 CO(g) + 17 H2(g) = C8H18(l) + 8 H2O
POCl3 + H2O = H3PO4 + HCl =>
POCl3 + 3 H2O = H3PO4 + 3 HCl
Ba(CO3) = BaO + CO2 =>
Ba(CO3) = BaO + CO2
ZnSO4 + K2CO3 + H2O = Zn2(OH)2CO3 + K2SO4 + CO2 =>
2 ZnSO4 + 2 K2CO3 + H2O = Zn2(OH)2CO3 + 2 K2SO4 + CO2
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
Fe(s) + Sn(NO3)2(aq) = Fe(NO3)2(aq) + Sn(s) =>
Fe(s) + Sn(NO3)2(aq) = Fe(NO3)2(aq) + Sn(s)
C3H7O2N + KOH = CH3CHNH2COOK + H2O =>
C3H7O2N + KOH = CH3CHNH2COOK + H2O
Li + NaF = Na + LiF =>
Li + NaF = Na + LiF
(NH4)2CO3(aq) + NaBr(aq) = NH4Br(s) + Na2CO3(aq) =>
(NH4)2CO3(aq) + 2 NaBr(aq) = 2 NH4Br(s) + Na2CO3(aq)
CuSO4 + Na2C2O4 = Cu(C2O4) + Na2(SO4) =>
CuSO4 + Na2C2O4 = Cu(C2O4) + Na2(SO4)
Mg + HNO3(conc) = Mg(NO3)2 + NO + H2O =>
3 Mg + 8 HNO3(conc) = 3 Mg(NO3)2 + 2 NO + 4 H2O
NaCl + (CH3COO)2Ba = CH3COONa + BaCl2 =>
2 NaCl + (CH3COO)2Ba = 2 CH3COONa + BaCl2
CH4 = C2H2 + H2 =>
2 CH4 = C2H2 + 3 H2
Zn(SO4) + H2O = Zn(SO4)H2O =>
Zn(SO4) + H2O = Zn(SO4)H2O
CaF2 + Li2SO4 = CaSO4 + LiF =>
CaF2 + Li2SO4 = CaSO4 + 2 LiF
Ba(H2PO4)2 = Ba + H2PO4 =>
Ba(H2PO4)2 = Ba + 2 H2PO4
P4 + S8 = P4S10 =>
4 P4 + 5 S8 = 4 P4S10
CaSO4(S) + C(S) = CaO(S) + CO2(g) + SO2(g) =>
4 CaSO4(S) + C(S) = 4 CaO(S) + CO2(g) + 5 SO2(g)
Fe(NH4)2(SO4)2 + NaOH = NH4OH + Na2SO4 + Fe(OH)2 =>
Fe(NH4)2(SO4)2 + 4 NaOH = 2 NH4OH + 2 Na2SO4 + Fe(OH)2
CHOOH + KOH = CHOOK + H2O =>
CHOOH + KOH = CHOOK + H2O
(FeCl3)2 + KSCN = Fe(SCN)3 + KCl =>
(FeCl3)2 + 6 KSCN = 2 Fe(SCN)3 + 6 KCl
B2O3 + C + Cl2 = BCl3 + CO =>
B2O3 + 3 C + 3 Cl2 = 2 BCl3 + 3 CO
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
NH3 + NaCl = HCl + NaNH2 =>
NH3 + NaCl = HCl + NaNH2
FeCrO4 + O2 + Na2CO = Na2CrO4 + Fe2O3 + CO2 =>
4 FeCrO4 + 5 O2 + 4 Na2CO = 4 Na2CrO4 + 2 Fe2O3 + 4 CO2
Al2(SO4)3 = Al2O3 + SO3 =>
Al2(SO4)3 = Al2O3 + 3 SO3
O2(g) = O3(g) =>
3 O2(g) = 2 O3(g)
SOCl2 = SO + Cl2 =>
SOCl2 = SO + Cl2
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Sb2S3 + H2O = Sb(OH)3 + H2S =>
Sb2S3 + 6 H2O = 2 Sb(OH)3 + 3 H2S
C22H11O12 + O2 = CO2 + H2O =>
4 C22H11O12 + 75 O2 = 88 CO2 + 22 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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