| Équations équilibrées la veille | Équations équilibrées le lendemain |
Br2 + NH3 + H2O = NH4OBr + HBr
Be + Cl2 = BeCl3 =>
2 Be + 3 Cl2 = 2 BeCl3
(NH4)3PO4 + K2SO4 = K3PO4 + (NH4)2SO4 =>
2(NH4)3PO4 + 3 K2SO4 = 2 K3PO4 + 3(NH4)2SO4
Mg = Mg3 =>
3 Mg = Mg3
HI + Ca(OH)2 = H(OH)2 + CaI =>
HI + Ca(OH)2 = H(OH)2 + CaI
CaCO3 + H{+} = Ca{2+} + HCO3{-} =>
CaCO3 + H{+} = Ca{2+} + HCO3{-}
OH + KNO3 = KNO3[OH] =>
OH + KNO3 = KNO3[OH]
HBr(s) + Na(s) = NaBr(s) + H2(g) =>
2 HBr(s) + 2 Na(s) = 2 NaBr(s) + H2(g)
Fe{+2} + Fe6(CN){-3} = Fe + Fe(CN) =>
3 Fe{+2} + 2 Fe6(CN){-3} = 13 Fe + 2 Fe(CN)
N2 + H = NH4 =>
N2 + 8 H = 2 NH4
ZnO + CO2 + H2O = ZnCO3*Zn(OH)2 =>
2 ZnO + CO2 + H2O = ZnCO3*Zn(OH)2
Pb(OH)2 = Pb + OH =>
Pb(OH)2 = Pb + 2 OH
Sn(OH)2 + HF = Sn(F)2 + H2O =>
Sn(OH)2 + 2 HF = Sn(F)2 + 2 H2O
Al(NO3)3 + KOH = Al(OH)3 + KNO3 =>
Al(NO3)3 + 3 KOH = Al(OH)3 + 3 KNO3
NaClO3 + C7H5NaO2Mg = NaCl + Na2CO3 + CO + H2O + MgO =>
19 NaClO3 + 6 C7H5NaO2Mg = 19 NaCl + 3 Na2CO3 + 39 CO + 15 H2O + 6 MgO
C6H5NO + O2 = CO2 + H2O + N2 =>
4 C6H5NO + 27 O2 = 24 CO2 + 10 H2O + 2 N2
FeFeSO4 + Na = Na2SO4 + Fe =>
FeFeSO4 + 2 Na = Na2SO4 + 2 Fe
Na2CO3 + Mn2O3 + O2 = Na65Mn90O180 + CO2 =>
130 Na2CO3 + 180 Mn2O3 + 25 O2 = 4 Na65Mn90O180 + 130 CO2
CO2(g) + LiOH(s) = H2O(l) + Li2CO3(s) =>
CO2(g) + 2 LiOH(s) = H2O(l) + Li2CO3(s)
FeCl3 + KSCN + H2O = [Fe(H2O)5(SCN)]Cl2 + KCl =>
FeCl3 + KSCN + 5 H2O = [Fe(H2O)5(SCN)]Cl2 + KCl
Al2O3 + H2SO3 = AlSO3 + H2 + O =>
Al2O3 + 2 H2SO3 = 2 AlSO3 + 2 H2 + 3 O
NaNO2 + Al + KOH + H2O = NH3 + KAl(OH)4 + NaOH =>
NaNO2 + 2 Al + 2 KOH + 5 H2O = NH3 + 2 KAl(OH)4 + NaOH
Fe2S3 + O20 = Fe2O3 + SO2 =>
20 Fe2S3 + 9 O20 = 20 Fe2O3 + 60 SO2
Zn2(Po4)2(s) = Zn2 + (Po4)2 =>
Zn2(Po4)2(s) = Zn2 + (Po4)2
AgNO3(aq) + NaOH(aq) = AgOH + NaNO3 =>
AgNO3(aq) + NaOH(aq) = AgOH + NaNO3
Ca5(PO4)3OH + NaF = Ca5(PO4)3F + Na2O + H2O =>
2 Ca5(PO4)3OH + 2 NaF = 2 Ca5(PO4)3F + Na2O + H2O
Ge + Br = Ge2Br2 =>
2 Ge + 2 Br = Ge2Br2
Na2(CO3) + H2CO3 = NaHCO3 =>
Na2(CO3) + H2CO3 = 2 NaHCO3
Mn{2+}(aq) + S{2-}(aq) = MnS(s) =>
Mn{2+}(aq) + S{2-}(aq) = MnS(s)
AgNO3(aq) + NaOH(aq) = Ag2O(s) + NaNO3(aq) + H2O(l) =>
2 AgNO3(aq) + 2 NaOH(aq) = Ag2O(s) + 2 NaNO3(aq) + H2O(l)
(CuOH)2CO3 + HNO3 = Cu(NO3)2 + CO2 + H2O =>
(CuOH)2CO3 + 4 HNO3 = 2 Cu(NO3)2 + CO2 + 3 H2O
Na2CO3 + Zn(CH3COO)2 = ZnCO3 + NaCH3COO =>
Na2CO3 + Zn(CH3COO)2 = ZnCO3 + 2 NaCH3COO
Pb(s) + ZnCl2(aq) = Zn(aq) + PbCl2(s) =>
Pb(s) + ZnCl2(aq) = Zn(aq) + PbCl2(s)
HCN + FrOH = FrCN + H2O =>
HCN + FrOH = FrCN + H2O
AgNO3(aq) + NaOH(aq) = AgOH(s) + NaNO3(aq) =>
AgNO3(aq) + NaOH(aq) = AgOH(s) + NaNO3(aq)
C17H24O5S + NaOH = C16H21O5SNa + CH3OH =>
C17H24O5S + NaOH = C16H21O5SNa + CH3OH
Tc + O2 = Tc2O7 =>
4 Tc + 7 O2 = 2 Tc2O7
SO3 + FeOH = FeSO4 + H2 =>
2 SO3 + 2 FeOH = 2 FeSO4 + H2
Ce + N2 = CeN =>
2 Ce + N2 = 2 CeN
Mn(SO4)2 + Ca(OH)2 = CaSO4 + Mn(OH)4 =>
Mn(SO4)2 + 2 Ca(OH)2 = 2 CaSO4 + Mn(OH)4
HgOH + H2S = Hg2(S) + H2O =>
2 HgOH + H2S = Hg2(S) + 2 H2O
Ag + HNO3 = AgNO3 + N6 + H2O =>
30 Ag + 36 HNO3 = 30 AgNO3 + N6 + 18 H2O
HSe + Pt(OH) = PtSe + H2O =>
HSe + Pt(OH) = PtSe + H2O
Cu(NO3)2*4H2O = CuO + HNO3 + H2O =>
Cu(NO3)2*4H2O = CuO + 2 HNO3 + 3 H2O
FeCl2 + NaOH = FeCl2NaOH =>
FeCl2 + NaOH = FeCl2NaOH
HgCl2 + KI = HgI2 + KCl =>
HgCl2 + 2 KI = HgI2 + 2 KCl
AgNo3(aq) + NaOH(aq) = AgOH(s) + NaNo3(aq) =>
AgNo3(aq) + NaOH(aq) = AgOH(s) + NaNo3(aq)
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Fe + KMnO4 = Fe2O3 + Mn + K =>
8 Fe + 3 KMnO4 = 4 Fe2O3 + 3 Mn + 3 K
NH4ClO3 = NH4Cl + O2 =>
2 NH4ClO3 = 2 NH4Cl + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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