| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KF + Ca(HCO3)2 = CaF2 + 2 K(HCO3)
Ba(NO3)2 + Fe2(SO4)3 = BaSO4 + Fe(NO3)3 =>
3 Ba(NO3)2 + Fe2(SO4)3 = 3 BaSO4 + 2 Fe(NO3)3
HCl + Mg + O2 = HClMgO =>
2 HCl + 2 Mg + O2 = 2 HClMgO
KNO3 + HCl = KNO2 + Cl2O + H2 =>
KNO3 + 2 HCl = KNO2 + Cl2O + H2
Ti(CO3)3 + KOH = Ti(OH)6 + K2CO3 =>
Ti(CO3)3 + 6 KOH = Ti(OH)6 + 3 K2CO3
KBr + H2SO4 = K2SO4 + SO2 + Br2 + H2O =>
2 KBr + 2 H2SO4 = K2SO4 + SO2 + Br2 + 2 H2O
CH3OH + CuO = CO2 + H2O + Cu =>
CH3OH + 3 CuO = CO2 + 2 H2O + 3 Cu
C2H4CaO6 + Na2CO3 = CaCO3 + H2O + Na2C2O4 =>
C2H4CaO6 + Na2CO3 = CaCO3 + 2 H2O + Na2C2O4
Al(s) + Br2(s) = Al3Br2 =>
3 Al(s) + Br2(s) = Al3Br2
Na2S + Au = Au2S + Na2 =>
Na2S + 2 Au = Au2S + Na2
Zn + Ni(Cl)2 = ZnCl + Ni =>
2 Zn + Ni(Cl)2 = 2 ZnCl + Ni
KNO3 + C12H22O11 = K2CO3 + N2 + H2O + CO2 =>
48 KNO3 + 5 C12H22O11 = 24 K2CO3 + 24 N2 + 55 H2O + 36 CO2
Al2(CO3)3 + H2O = Al(OH)3 + CO2 =>
Al2(CO3)3 + 3 H2O = 2 Al(OH)3 + 3 CO2
Ca + Na2S = Ca2Na2S =>
2 Ca + Na2S = Ca2Na2S
NH3 + Cu = Cu(NH3)2 =>
2 NH3 + Cu = Cu(NH3)2
FeS2 + NO3{-} + H{-} = N2 + FeOOH + SO4{2-} + e =>
3 FeS2 + 10 NO3{-} + 3 H{-} = 5 N2 + 3 FeOOH + 6 SO4{2-} + e
Al2(CO3)3 = Al2O3 + CO2 =>
Al2(CO3)3 = Al2O3 + 3 CO2
FeO + C = Fe + CO2 =>
2 FeO + C = 2 Fe + CO2
BaCl2 + (NH4)2Cr2O4 = BaCr2O4 + NH4Cl =>
BaCl2 + (NH4)2Cr2O4 = BaCr2O4 + 2 NH4Cl
KNO3 + HCl = KNO2 + Cl2O + H2 =>
KNO3 + 2 HCl = KNO2 + Cl2O + H2
CuCl2 + NH4OH = [Cu(NH3)]Cl2 + H2O =>
CuCl2 + NH4OH = [Cu(NH3)]Cl2 + H2O
Mg2Cl2 + NaOH = MgOH + NaCl =>
Mg2Cl2 + 2 NaOH = 2 MgOH + 2 NaCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cd + HCl = CdCl2 + H2 =>
Cd + 2 HCl = CdCl2 + H2
H2 + F2 = HF =>
H2 + F2 = 2 HF
CH2O = C2 + H2O =>
2 CH2O = C2 + 2 H2O
H2O2 + CrSO4 + NaOH = CrO4 + Na2SO4 + H2O =>
3 H2O2 + CrSO4 + 2 NaOH = CrO4 + Na2SO4 + 4 H2O
NH3 + CH3 = NHCH3 + H =>
NH3 + CH3 = NHCH3 + 2 H
C21H24N2O4 + O2 = CO2 + H2O + NO2 =>
C21H24N2O4 + 27 O2 = 21 CO2 + 12 H2O + 2 NO2
Pb(NO3)2(aq) + Na2SO4(aq) = NaNO3(aq) + PbSO4(s) =>
Pb(NO3)2(aq) + Na2SO4(aq) = 2 NaNO3(aq) + PbSO4(s)
Pb(OH) + HCl = H2O + PbCl =>
Pb(OH) + HCl = H2O + PbCl
C6H11COOH + KOH = C6H11COO + K + H2O =>
C6H11COOH + KOH = C6H11COO + K + H2O
Mg(ClO3)2 = MgCl2 + O2 =>
Mg(ClO3)2 = MgCl2 + 3 O2
Cu2CO3(OH)2 + CH3COOH = (CH3COO)2Cu + CO2 + H2O =>
Cu2CO3(OH)2 + 4 CH3COOH = 2(CH3COO)2Cu + CO2 + 3 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
NO2(g) + H2O = HNO3(l) + HNO2(l) =>
2 NO2(g) + H2O = HNO3(l) + HNO2(l)
H2 + F2 = HF =>
H2 + F2 = 2 HF
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Cu(NO3)2 + (NH4)2CO3 = CuCO3 + NH4NO3 =>
Cu(NO3)2 + (NH4)2CO3 = CuCO3 + 2 NH4NO3
C4H9COOH + CuO = (C4H9COO)2Cu + H2O =>
2 C4H9COOH + CuO = (C4H9COO)2Cu + H2O
N10 + O = N10O10 =>
N10 + 10 O = N10O10
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
Al(s) + Br2 = Al2Br6 =>
2 Al(s) + 3 Br2 = Al2Br6
H2O2 = H2 + O2 =>
H2O2 = H2 + O2
Na2HPO4 + H2O = H2 + NaOH + PO4 =>
2 Na2HPO4 + 4 H2O = 3 H2 + 4 NaOH + 2 PO4
(RCOO)3C3H5 + NaOH = C3H5(OH)3 + RCOONa =>
(RCOO)3C3H5 + 3 NaOH = C3H5(OH)3 + 3 RCOONa
NaC2H3O2(aq) + CaS(aq) = NaS + CaC2H3O2 =>
NaC2H3O2(aq) + CaS(aq) = NaS + CaC2H3O2
CH3CH2(CH)2CH2CH3(l) + O2(g) = CO2(g) + H2O(g) =>
CH3CH2(CH)2CH2CH3(l) + 9 O2(g) = 6 CO2(g) + 6 H2O(g)
KOH + H2SO4 = H2O + K2SO4 =>
2 KOH + H2SO4 = 2 H2O + K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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