| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr2O7{2-} + 3 H3AsO3 + 8 H{+} = 2 Cr{3+} + 3 H3AsO4 + 4 H2O
C9H8O4 + H2O = C9H10O5 =>
C9H8O4 + H2O = C9H10O5
Mg(CH3COO)2 + C2H5OH = Mg(OH)2 + C5H9 + COO =>
33 Mg(CH3COO)2 + 14 C2H5OH = 33 Mg(OH)2 + 24 C5H9 + 40 COO
Cu + H{+} = Cu{+} + H2 =>
2 Cu + 2 H{+} = 2 Cu{+} + H2
Al + AgClO3 = Ag + Al(ClO3)3 =>
Al + 3 AgClO3 = 3 Ag + Al(ClO3)3
MgCO3 + HCl(aq) = MgCl2 + H2O(l) + CO2(g) =>
MgCO3 + 2 HCl(aq) = MgCl2 + H2O(l) + CO2(g)
NH4HCO3 + Ba(OH)2 = NH4OH + Ba(HCO3)2 =>
2 NH4HCO3 + Ba(OH)2 = 2 NH4OH + Ba(HCO3)2
CuO + AlCl3 = CuCl2 + Al2O3 =>
3 CuO + 2 AlCl3 = 3 CuCl2 + Al2O3
P2O3 + Fe(NO3)2 = P2O5 + Fe(NO2)2 =>
P2O3 + Fe(NO3)2 = P2O5 + Fe(NO2)2
CaCO{3} + H{3}PO{4} = Ca{3}(PO{4}){2} + CO{2} + H{2}O =>
CaCO{3} + 2 H{3}PO{4} = Ca{3}(PO{4}){2} + CO{2} + 2 H{2}O
Cl2O7 + Al(OH)3 = Al(ClO4)3 + H2O =>
3 Cl2O7 + 2 Al(OH)3 = 2 Al(ClO4)3 + 3 H2O
FeCl2(aq) = Fe3 + Cl =>
3 FeCl2(aq) = Fe3 + 6 Cl
Cr(OH)4{-} = CrO2{-} + H2O =>
Cr(OH)4{-} = CrO2{-} + 2 H2O
(C17H33COO)3C3H5 + H2 = (C17H35COO)3C3H5 =>
(C17H33COO)3C3H5 + 3 H2 = (C17H35COO)3C3H5
H2S + Ca(OH)2 = H2O + CaS =>
H2S + Ca(OH)2 = 2 H2O + CaS
Li + HNO3 = LiNO3 + H =>
Li + HNO3 = LiNO3 + H
Na2CO3(aq) + BaCl2(aq) = BaCO3(s) + NaCl =>
Na2CO3(aq) + BaCl2(aq) = BaCO3(s) + 2 NaCl
ClCH2COOH + NH3 = H2NCH2COOH + HCl =>
ClCH2COOH + NH3 = H2NCH2COOH + HCl
CO2 + Al = Al2O3 + C =>
3 CO2 + 4 Al = 2 Al2O3 + 3 C
SO2 + KMnO4 + KOH = H2O + K2SO4 + MnSO4 =>
5 SO2 + 2 KMnO4 + 4 KOH = 2 H2O + 3 K2SO4 + 2 MnSO4
CH4 + H2O + N2 = NH3 + CO =>
CH4 + H2O + N2 = 2 NH3 + CO
Ag(s) + Pb(NO3)2(aq) = Ag(NO3)(aq) + Pb(s) =>
2 Ag(s) + Pb(NO3)2(aq) = 2 Ag(NO3)(aq) + Pb(s)
Hf(s) + N2(g) = Hf3N4(s) =>
3 Hf(s) + 2 N2(g) = Hf3N4(s)
Mg + BaCl2 = MgCl2 + Ba =>
Mg + BaCl2 = MgCl2 + Ba
FeSO4 + LiPO4 = LiSO4 + FePO4 =>
FeSO4 + LiPO4 = LiSO4 + FePO4
HO + HCl = H2O + Cl =>
HO + HCl = H2O + Cl
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Cu + H{+} = Cu{+2} + H2 =>
Cu + 2 H{+} = Cu{+2} + H2
N3 + O2 = NO2 =>
N3 + 3 O2 = 3 NO2
Ag + HNO3(aq) = H2 + AgNO3(aq) =>
2 Ag + 2 HNO3(aq) = H2 + 2 AgNO3(aq)
KF + CoF3 = K3[CoF6] =>
3 KF + CoF3 = K3[CoF6]
Cu + CaS = Ca + Cu2S =>
2 Cu + CaS = Ca + Cu2S
Mg(s) + Br(aq) = MgBr2(aq) =>
Mg(s) + 2 Br(aq) = MgBr2(aq)
IF7 = IF5 + F2 =>
IF7 = IF5 + F2
KOH + CH3CH(OH)COOH = H2O + KCH3COO =>
3 KOH + 2 CH3CH(OH)COOH = 3 H2O + 3 KCH3COO
BeCl2 + NH3 = Be(NH3)2 + Cl2 =>
BeCl2 + 2 NH3 = Be(NH3)2 + Cl2
Fe + MgCl(aq) = Mg + FeCl(aq) =>
Fe + MgCl(aq) = Mg + FeCl(aq)
Ag + HNO3(aq) = H2 + AgNO3(aq) =>
2 Ag + 2 HNO3(aq) = H2 + 2 AgNO3(aq)
NaClO + CaCl2 = Ca(ClO)2 + NaCl =>
2 NaClO + CaCl2 = Ca(ClO)2 + 2 NaCl
FeSO4 + Li2CO3 = FeCO3 + Li2SO4 =>
FeSO4 + Li2CO3 = FeCO3 + Li2SO4
Al(No3)3 + K2S = Al2S3 + KNo3 =>
2 Al(No3)3 + 3 K2S = Al2S3 + 6 KNo3
C12H16O2 + I2 + NaOH = C12H14O2 + NaI + H2O =>
C12H16O2 + I2 + 2 NaOH = C12H14O2 + 2 NaI + 2 H2O
CH4 + Cl2 = CHCl2 + HCl =>
2 CH4 + 5 Cl2 = 2 CHCl2 + 6 HCl
C12H22O11 + O = CO2 + H2O =>
C12H22O11 + 24 O = 12 CO2 + 11 H2O
Fe(NO3)2 = Fe(NO2)2 + O2 =>
Fe(NO3)2 = Fe(NO2)2 + O2
C8H9NO2 + NaOH = C6H6NONa + CH2O =>
C8H9NO2 + NaOH = C6H6NONa + 2 CH2O
PbO2 + H2SO4 + HCl = Cl2 + PbSO4 + H2O =>
PbO2 + H2SO4 + 2 HCl = Cl2 + PbSO4 + 2 H2O
Ca + N2 + O2 = Ca(NO3)2 =>
Ca + N2 + 3 O2 = Ca(NO3)2
C6H10O + CH3OH = C6H10(OCH3)2 + H2O =>
C6H10O + 2 CH3OH = C6H10(OCH3)2 + H2O
NO + NO2 = N2O3 =>
NO + NO2 = N2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/16/24
Équations équilibrées sur09/15/23
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