| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(NO2)3 + 3(NH4)Cl = AlCl3 + 6 N + 6 H2O
MgSO4 + HCl = MgCl2 + H2(SO4) =>
MgSO4 + 2 HCl = MgCl2 + H2(SO4)
UF6 + H2O = HF + U2O4F4 =>
2 UF6 + 4 H2O = 8 HF + U2O4F4
NaBrO3 + H2SO4 + NaBr = Br2 + Na2SO4 + H2O =>
NaBrO3 + 3 H2SO4 + 5 NaBr = 3 Br2 + 3 Na2SO4 + 3 H2O
F2 + H2O = O2 + F{-} + H{+} =>
2 F2 + 2 H2O = O2 + 4 F{-} + 4 H{+}
[Cr(H2O)6]Cl3 + PbNO3 = PbCl + [Cr(H2O)6](NO3)3 =>
[Cr(H2O)6]Cl3 + 3 PbNO3 = 3 PbCl + [Cr(H2O)6](NO3)3
NaOH + H2SiO3 = Na2SiO3 + H2O =>
2 NaOH + H2SiO3 = Na2SiO3 + 2 H2O
NiCl2 + K3[Fe(CN)6] = KCl + Ni3[Fe(CN)6]2 =>
3 NiCl2 + 2 K3[Fe(CN)6] = 6 KCl + Ni3[Fe(CN)6]2
Co(II)N + NaC = Co(II)C + NaN =>
Co(II)N + NaC = Co(II)C + NaN
CrO42{-} + SO32{-} + H3O{+} = Cr3{+} + SO42{-} + H2O =>
15 CrO42{-} + 62 SO32{-} + 20 H3O{+} = 5 Cr3{+} + 62 SO42{-} + 30 H2O
Pb(NO3)3 + NaI = NaNO3 + PbI3 =>
Pb(NO3)3 + 3 NaI = 3 NaNO3 + PbI3
NaHCO3 + ClCH2COOH = CH3COO + H2O + CO2 + NaCl =>
7 NaHCO3 + 7 ClCH2COOH = 6 CH3COO + 5 H2O + 9 CO2 + 7 NaCl
Na2S2O3 + HCl = NaCl + SO2 + S8 + H2O =>
8 Na2S2O3 + 16 HCl = 16 NaCl + 8 SO2 + S8 + 8 H2O
Ba + NaCl = Na + BaCl =>
Ba + NaCl = Na + BaCl
KMnO4 + ZnSO3 + H2SO4 = MnSO4 + K2SO4 + ZnSO4 + H2O =>
2 KMnO4 + 5 ZnSO3 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 5 ZnSO4 + 3 H2O
Cu(No3)2 + Al = Al2No3 + Cu =>
Cu(No3)2 + 4 Al = 2 Al2No3 + Cu
CH2F2 + H2O = CO2 + H2 + HF =>
CH2F2 + 2 H2O = CO2 + 2 H2 + 2 HF
Pb(C{2}H{3}O{2}){2} + KI = PbI{2} + KC{2}H{3}O{2} =>
Pb(C{2}H{3}O{2}){2} + KI = PbI{2} + KC{2}H{3}O{2}
Ca(NO3)2 + K2(SO4) = CaSO4 + KNO3 =>
Ca(NO3)2 + K2(SO4) = CaSO4 + 2 KNO3
CHNaO3 + HCl = NaCl + H2CO3 =>
CHNaO3 + HCl = NaCl + H2CO3
HCl + H2NCH2CH2NH2 = NH4Cl + C2H2 =>
2 HCl + H2NCH2CH2NH2 = 2 NH4Cl + C2H2
HCIO4 + Li2CO3 = H2CO3 + LiCIO4 =>
2 HCIO4 + Li2CO3 = H2CO3 + 2 LiCIO4
MnCl2 + KBrO3 + KOH = KBr + K2MnO4 + KCl + H2O =>
3 MnCl2 + 2 KBrO3 + 12 KOH = 2 KBr + 3 K2MnO4 + 6 KCl + 6 H2O
Cr2(SO4)3 + (NH4)2CO3 = (NH4)2(SO4)3 + Cr2CO3 =>
Cr2(SO4)3 + (NH4)2CO3 = (NH4)2(SO4)3 + Cr2CO3
NH2Cl + Cl2 = HCl + N2 =>
2 NH2Cl + Cl2 = 4 HCl + N2
(CH3)2C(OH)CN + LiH = (CH3)2CO + LiCN + H2 =>
(CH3)2C(OH)CN + LiH = (CH3)2CO + LiCN + H2
Cr(OH)3(s) + H2SO4(aq) = Cr2(SO4)3(aq) + H2O(l) =>
2 Cr(OH)3(s) + 3 H2SO4(aq) = Cr2(SO4)3(aq) + 6 H2O(l)
H2S + Co(OH)2 = Co2S2 + H2O =>
2 H2S + 2 Co(OH)2 = Co2S2 + 4 H2O
MgOSO3 = MgO(SO3) =>
MgOSO3 = MgO(SO3)
C3H6 + Br2 = C3H5Br + H2Br =>
4 C3H6 + 3 Br2 = 4 C3H5Br + 2 H2Br
Au + CN{-} + H2O2 = [Au(CN)2]{-} + OH{-} =>
2 Au + 4 CN{-} + H2O2 = 2[Au(CN)2]{-} + 2 OH{-}
K2CrO4 + K2S + KOH + H2O = K3Cr(OH)6 + K2SO4 =>
8 K2CrO4 + 3 K2S + 8 KOH + 20 H2O = 8 K3Cr(OH)6 + 3 K2SO4
Cu(No3)2 + Al = Al2No3 + Cu =>
Cu(No3)2 + 4 Al = 2 Al2No3 + Cu
Ba(ClO3)2 + H2O = HClO3 + Ba(OH)2 =>
Ba(ClO3)2 + 2 H2O = 2 HClO3 + Ba(OH)2
Mg(OH)2 + NaCl = MgCl2 + NaOH =>
Mg(OH)2 + 2 NaCl = MgCl2 + 2 NaOH
K2CrO4 + K2S + KOH + H2O = K3Cr(OH)6 + K2SO4 =>
8 K2CrO4 + 3 K2S + 8 KOH + 20 H2O = 8 K3Cr(OH)6 + 3 K2SO4
Al2O3 + SO3 = Al2(SO4)3 =>
Al2O3 + 3 SO3 = Al2(SO4)3
NH4Cl + KPO4 = KCl + NH4PO4 =>
NH4Cl + KPO4 = KCl + NH4PO4
Pb(C2H3O2)2 + K2SO4 = PbSO4 + KC2H3O2 =>
Pb(C2H3O2)2 + K2SO4 = PbSO4 + 2 KC2H3O2
MgO2 + HCl = Mg(OH)2 + Cl2 =>
MgO2 + 2 HCl = Mg(OH)2 + Cl2
NH4I + LiOH = NH3 + H2O + LiI =>
NH4I + LiOH = NH3 + H2O + LiI
C2H5NH5 + O2 = CO2 + H2O + N2 =>
2 C2H5NH5 + 9 O2 = 4 CO2 + 10 H2O + N2
MgSO4KNO3 = MgNO3KSO4 =>
MgSO4KNO3 = MgNO3KSO4
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
Ca3P2 + H(OH) = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H(OH) = 3 Ca(OH)2 + 2 PH3
Br + SO4 = BrO3 + SO2 =>
2 Br + 3 SO4 = 2 BrO3 + 3 SO2
NaOH + As2O5 = Na3AsO4 + H2O =>
6 NaOH + As2O5 = 2 Na3AsO4 + 3 H2O
CuBr2 + Hg2(NO3)2 = Cu(NO3)2 + HgBr =>
CuBr2 + Hg2(NO3)2 = Cu(NO3)2 + 2 HgBr
carbonmonoxide + oxygen = Carbondioxide =>
2 CO + O2 = 2 CO2
SIO2 + (NH4)2CO3 = (NH4)2SIO3 + CO2 =>
SIO2 + (NH4)2CO3 = (NH4)2SIO3 + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/03/24
Équations équilibrées sur01/02/24
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