| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaCl = 2 Na + Cl2
Fe(NO3)3 + Na2NO3 = Na2(NO3)3 + FeNO3 =>
Fe(NO3)3 + Na2NO3 = Na2(NO3)3 + FeNO3
AsH3 = As + H2 =>
2 AsH3 = 2 As + 3 H2
NH3 + Fe(NO3)3 = FeH3 + N(NO3)3 =>
NH3 + Fe(NO3)3 = FeH3 + N(NO3)3
La2O3 + MnO + ReO2 = La2MnReO6 =>
La2O3 + MnO + ReO2 = La2MnReO6
NaOH + P2O5 = Na2O + P(OH)5 =>
10 NaOH + P2O5 = 5 Na2O + 2 P(OH)5
C3H5(C18H30O2) + O2 = CO2 + H2O =>
4 C3H5(C18H30O2) + 115 O2 = 84 CO2 + 70 H2O
Rb2Cr2O7 + NiBr2 + HBr = CrBr3 + NiBr3 + RbBr + H2O =>
Rb2Cr2O7 + 6 NiBr2 + 14 HBr = 2 CrBr3 + 6 NiBr3 + 2 RbBr + 7 H2O
Fe + Cl12 = FeCl12 =>
Fe + Cl12 = FeCl12
SrCl2 + K2(SO4) = KCl + SrSO4 =>
SrCl2 + K2(SO4) = 2 KCl + SrSO4
KOH + Cu(ClO4)2 = KClO4 + Cu(OH)2 =>
2 KOH + Cu(ClO4)2 = 2 KClO4 + Cu(OH)2
Mg(s) + H2SO4(aq) = Mg(SO4) + H2 =>
Mg(s) + H2SO4(aq) = Mg(SO4) + H2
HNO3 + LiCO3 = HCO3 + LiNO3 =>
HNO3 + LiCO3 = HCO3 + LiNO3
C + KOH + NH4OH + H2O2 = KCN + H2O =>
C + KOH + NH4OH + H2O2 = KCN + 4 H2O
KI + PbN2O6 = KNO3 + PbI2 =>
2 KI + PbN2O6 = 2 KNO3 + PbI2
Rb + CaCl2 = RbCl + Ca2 =>
4 Rb + 2 CaCl2 = 4 RbCl + Ca2
K4[Fe(CN)6] + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + CO2 + HNO3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 K4[Fe(CN)6] + 61 K2Cr2O7 + 265 H2SO4 = 3 Fe2(SO4)3 + 36 CO2 + 36 HNO3 + 61 Cr2(SO4)3 + 73 K2SO4 + 247 H2O
H{+} + MnO4{-} + CH3CH2OH = Mn{2+} + CH3COOH + H2O =>
12 H{+} + 4 MnO4{-} + 5 CH3CH2OH = 4 Mn{2+} + 5 CH3COOH + 11 H2O
AgNO3(aq) + HCl(aq) = AgCl + HNO3 =>
AgNO3(aq) + HCl(aq) = AgCl + HNO3
MgCl2 + NH4NO3 = Mg(NO3)2 + NH4Cl =>
MgCl2 + 2 NH4NO3 = Mg(NO3)2 + 2 NH4Cl
F2 + N2O5 = O2 + NF3 =>
6 F2 + 2 N2O5 = 5 O2 + 4 NF3
CH2(NO2)3CH3 + O2 = CO2 + H2O + N2 =>
4 CH2(NO2)3CH3 + O2 = 8 CO2 + 10 H2O + 6 N2
KMnO4 + CH3OCH2COCH3 = Mn(acac)3 + (CH3CO)CHCH(CH3CO) + KOH + H2O =>
12 KMnO4 + 63 CH3OCH2COCH3 = 4 Mn(acac)3 + 42(CH3CO)CHCH(CH3CO) + 12 KOH + 78 H2O
H2S + SO3 = H2SO3 + S =>
H2S + SO3 = H2SO3 + S
ZnCl2 + NH3 + H2O = NH4Cl + ZnO =>
ZnCl2 + 2 NH3 + H2O = 2 NH4Cl + ZnO
Na + RbCl = NaCl + Rb =>
Na + RbCl = NaCl + Rb
Cu(NO3)2 + KI = CuI2 + KNO3 =>
Cu(NO3)2 + 2 KI = CuI2 + 2 KNO3
KMnO4 + SnCl2 + H2SO4 = MnSO4 + SnO + K2SO4 + H2O + Cl2 =>
2 KMnO4 + 5 SnCl2 + 3 H2SO4 = 2 MnSO4 + 5 SnO + K2SO4 + 3 H2O + 5 Cl2
Mg(NO3)2 = NO2 + O2 + MgO =>
2 Mg(NO3)2 = 4 NO2 + O2 + 2 MgO
ZnF2 + HCl = ZnCl2 + HF =>
ZnF2 + 2 HCl = ZnCl2 + 2 HF
Cl + H2O = HCl + HClO3 =>
6 Cl + 3 H2O = 5 HCl + HClO3
Al(s) + Pt(NO33)22(aq) = Pt(s) + Al(NO33)33(aq) =>
2 Al(s) + 3 Pt(NO33)22(aq) = 3 Pt(s) + 2 Al(NO33)33(aq)
KNO3(aq) + LiC2H3O2(aq) = KC2H3O2(aq) + LiNO3(aq) =>
KNO3(aq) + LiC2H3O2(aq) = KC2H3O2(aq) + LiNO3(aq)
Na + H2SO4 = H2O + Na2SO3 =>
2 Na + H2SO4 = H2O + Na2SO3
H3PO4 + TlOH = HOH + Tl3PO4 =>
H3PO4 + 3 TlOH = 3 HOH + Tl3PO4
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
Fe(s) + S8(l) = FeS(s) =>
8 Fe(s) + S8(l) = 8 FeS(s)
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
WO2 = W + O2 =>
WO2 = W + O2
KOH = K + OH =>
KOH = K + OH
KI(aq) + Na2CO3(aq) = K2CO3(aq) + NaI(s) =>
2 KI(aq) + Na2CO3(aq) = K2CO3(aq) + 2 NaI(s)
Cr + CaSO4 = Ca + Cr2(SO4)3 =>
2 Cr + 3 CaSO4 = 3 Ca + Cr2(SO4)3
Ca(s) + HNO3(aq) = Ca(NO3)2(aq) + H2(g) =>
Ca(s) + 2 HNO3(aq) = Ca(NO3)2(aq) + H2(g)
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
C2H3CH + NH3 + Ag{+} + NO3{-} = AgCNH4 + C2H3NO3 =>
C2H3CH + NH3 + Ag{+} + NO3{-} = AgCNH4 + C2H3NO3
CH4 + CO = CH3OH + C =>
CH4 + CO = CH3OH + C
Al + ZnCl3 = AlCl + Zn =>
3 Al + ZnCl3 = 3 AlCl + Zn
Ca(s) + HNO3(aq) = Ca(NO3)2(aq) + H2(g) =>
Ca(s) + 2 HNO3(aq) = Ca(NO3)2(aq) + H2(g)
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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