| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C3H6 + 9 O2 = 6 CO2(g) + 6 H2O
Zn(s)SnSO4(aq) = ZnSO4(aq)Sn(s) =>
Zn(s)SnSO4(aq) = ZnSO4(aq)Sn(s)
Cu(NO{3}){2} + KOH = Cu(OH){2} + KNO{3} =>
Cu(NO{3}){2} + KOH = Cu(OH){2} + KNO{3}
ZnSO4 + NH3 + H2O = Zn(OH)2 + (NH4)2SO4 =>
ZnSO4 + 2 NH3 + 2 H2O = Zn(OH)2 + (NH4)2SO4
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
MgBr2 + Cl2 = Br2 + MgCl2 =>
MgBr2 + Cl2 = Br2 + MgCl2
C6H3NO3Cl2 + H2SO4 + Zn = C6H5NOCl2 + ZnSO4 + H2O =>
C6H3NO3Cl2 + 3 H2SO4 + 3 Zn = C6H5NOCl2 + 3 ZnSO4 + 2 H2O
MnO4 + CO = MnO2 + CO2 =>
MnO4 + 2 CO = MnO2 + 2 CO2
CH3COOH + HCOO{-} = CH3COO{-} + HCOOH =>
CH3COOH + HCOO{-} = CH3COO{-} + HCOOH
Na3(Al(OH)6) + KOH = K3[Al(OH)6] + NaOH =>
Na3(Al(OH)6) + 3 KOH = K3[Al(OH)6] + 3 NaOH
CH3 + Cl2 = CHCl2 + HCl =>
CH3 + 2 Cl2 = CHCl2 + 2 HCl
AlCl3 + NaOH = Al2(OH)4Cl2 + NaCl =>
2 AlCl3 + 4 NaOH = Al2(OH)4Cl2 + 4 NaCl
Mn + CO3 = MnCO3 =>
Mn + CO3 = MnCO3
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
K2Cr2O7 + H2SO4 + CH3CH2OH = Cr2(SO4) + H2O + CH3CHO + K2SO4 =>
K2Cr2O7 + 2 H2SO4 + 5 CH3CH2OH = Cr2(SO4) + 7 H2O + 5 CH3CHO + K2SO4
KHSO4 + KCl = K2SO4 + HCl =>
KHSO4 + KCl = K2SO4 + HCl
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Mn + HNO3 + NaBiO3 = HMnO4 + Bi(NO3)3 + NaNO3 + H2O =>
2 Mn + 28 HNO3 + 7 NaBiO3 = 2 HMnO4 + 7 Bi(NO3)3 + 7 NaNO3 + 13 H2O
PbO + HCl = PbCl + Cl2 + H2O =>
2 PbO + 4 HCl = 2 PbCl + Cl2 + 2 H2O
(NH4)HCO3 = NH3 + H2O + CO2 =>
(NH4)HCO3 = NH3 + H2O + CO2
H + Cl = HCl =>
H + Cl = HCl
Fe(NO3)3(aq) + NaOH(aq) = Fe(OH)3(s) + NaNO3(aq) =>
Fe(NO3)3(aq) + 3 NaOH(aq) = Fe(OH)3(s) + 3 NaNO3(aq)
WC + Na2S2O8 + NaOH = (Na)2WO4 + H2O + Na2CO3 + Na2SO4 =>
WC + 5 Na2S2O8 + 14 NaOH = (Na)2WO4 + 7 H2O + Na2CO3 + 10 Na2SO4
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Fe(OH)3 + CO2 = Fe2(CO3)3 + H2O =>
2 Fe(OH)3 + 3 CO2 = Fe2(CO3)3 + 3 H2O
Mn + CO3 = Mn(CO3)2 =>
Mn + 2 CO3 = Mn(CO3)2
Mg(OH)2 + HCl = HClMg + (OH)2 =>
Mg(OH)2 + HCl = HClMg + (OH)2
Pb(NO3)4 + CaSO4 = Pb(SO4)2 + Ca(NO3)2 =>
Pb(NO3)4 + 2 CaSO4 = Pb(SO4)2 + 2 Ca(NO3)2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Al(OH)3 + HBr = AlBr3 + H2O(l) =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O(l)
C17H36 + O2 = CO2 + H2O =>
C17H36 + 26 O2 = 17 CO2 + 18 H2O
KBrO4 + NaCl + H2SO4 = Cl2 + KBr + H2O + Na2SO4 =>
KBrO4 + 8 NaCl + 4 H2SO4 = 4 Cl2 + KBr + 4 H2O + 4 Na2SO4
Br + Mn(OH)2 + KOH = MnO2 + KBr + H2O =>
2 Br + Mn(OH)2 + 2 KOH = MnO2 + 2 KBr + 2 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Pb(NO3)2 + BaS = PbS + Ba(NO3)2 =>
Pb(NO3)2 + BaS = PbS + Ba(NO3)2
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
C3H8O3 + O2 = CO2 + H2O =>
2 C3H8O3 + 7 O2 = 6 CO2 + 8 H2O
C4H8 + Br2 + H2O = C4H10O2 + HBr =>
C4H8 + Br2 + 2 H2O = C4H10O2 + 2 HBr
Na2CO3 + LiNO3 = Li2CO3 + NaNO3 =>
Na2CO3 + 2 LiNO3 = Li2CO3 + 2 NaNO3
Fe + NaNO3 + NaHSO4 = Fe2(SO4)3 + Na2SO4 + NO + H2O =>
2 Fe + 2 NaNO3 + 8 NaHSO4 = Fe2(SO4)3 + 5 Na2SO4 + 2 NO + 4 H2O
N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
Sm + ICHCH2I = SmI2 + CHCH2 =>
Sm + ICHCH2I = SmI2 + CHCH2
C16H19O8N + O2 = CO2 + H2O + NH3 =>
C16H19O8N + 16 O2 = 16 CO2 + 8 H2O + NH3
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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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