| Équations équilibrées la veille | Équations équilibrées le lendemain |
CdBr2 + K = CdBr2K
Na[Pb(OH)3] = H2O + NaOH + PbO =>
Na[Pb(OH)3] = H2O + NaOH + PbO
K2C2O4 + Sn3P4 = K3P + Sn2(C2O4)4 =>
12 K2C2O4 + 2 Sn3P4 = 8 K3P + 3 Sn2(C2O4)4
KOH + H2SO4 = KS + H3O5 =>
KOH + H2SO4 = KS + H3O5
Ca(OH)2 + ZnS = Zn(OH)2 + CaS =>
Ca(OH)2 + ZnS = Zn(OH)2 + CaS
NaClO + Na2S2O3 = NaClONa2S2O3 =>
NaClO + Na2S2O3 = NaClONa2S2O3
NiO2 + H2O = NiH + O3 =>
6 NiO2 + 3 H2O = 6 NiH + 5 O3
NaOH + Mn2O7 = Na2O + Mn(OH)7 =>
14 NaOH + Mn2O7 = 7 Na2O + 2 Mn(OH)7
NaI + Ag2S = Na2S + AgI =>
2 NaI + Ag2S = Na2S + 2 AgI
VO + Pt = PtO + V =>
VO + Pt = PtO + V
KOH + NaAsO2 + KMnO4 = K2MnO4 + Na3AsO4 + H2O + K3AsO4 =>
12 KOH + 3 NaAsO2 + 6 KMnO4 = 6 K2MnO4 + Na3AsO4 + 6 H2O + 2 K3AsO4
KCl(s) + HNO3(l) + O2 = KNO3(s) + Cl2(g) + H2O(l) =>
4 KCl(s) + 4 HNO3(l) + O2 = 4 KNO3(s) + 2 Cl2(g) + 2 H2O(l)
Am{3+} + S2O8{2-} + H2O = AmO{2+} + SO4{2-} + H3O{+} =>
2 Am{3+} + S2O8{2-} + 6 H2O = 2 AmO{2+} + 2 SO4{2-} + 4 H3O{+}
FeSO4 + H2O2 = Fe(OH)3 + H2SO4 + O =>
2 FeSO4 + 5 H2O2 = 2 Fe(OH)3 + 2 H2SO4 + 4 O
NH3 + HCl + CO2 = NH4ClO4 + CO =>
NH3 + HCl + 4 CO2 = NH4ClO4 + 4 CO
HCl + Cu(OH) = CuCl + HOH =>
HCl + Cu(OH) = CuCl + HOH
KOH + HNO3 = KN + H2O4 =>
KOH + HNO3 = KN + H2O4
H3N + KOH = K3N + H2O =>
H3N + 3 KOH = K3N + 3 H2O
CaPO4 + KS = CaS + KPO4 =>
CaPO4 + KS = CaS + KPO4
H3Po4 + CuO = Cu3(Po4)2 + H2O =>
2 H3Po4 + 3 CuO = Cu3(Po4)2 + 3 H2O
C5H14NO + O2 = CO2 + H2O + N2 =>
2 C5H14NO + 16 O2 = 10 CO2 + 14 H2O + N2
C8H6Cl2O3 + Cl = H + C8H3Cl3O3 =>
C8H6Cl2O3 + Cl = 3 H + C8H3Cl3O3
C8H10NO2COOH + NaOH = C8H10NO2COONa + H2O =>
C8H10NO2COOH + NaOH = C8H10NO2COONa + H2O
Na2HCO3 + Cu(NO3)2 = CuCO3 + NaNO3 + H2 =>
2 Na2HCO3 + 2 Cu(NO3)2 = 2 CuCO3 + 4 NaNO3 + H2
(NH4)2Fe(SO4)2 + KCN = K4Fe(CN)6 + (NH4)2SO4 + K2SO4 =>
(NH4)2Fe(SO4)2 + 6 KCN = K4Fe(CN)6 + (NH4)2SO4 + K2SO4
Cr + BaCl2 = Ba + Cr3Cl =>
6 Cr + BaCl2 = Ba + 2 Cr3Cl
BrO4{-} + Cr(OH)3 = BrO{-} + Cr2O7{-2} + H2O + H{+} =>
BrO4{-} + 2 Cr(OH)3 = BrO{-} + Cr2O7{-2} + 2 H2O + 2 H{+}
Sr3N2 + NaBr = Na3N + SrBr2 =>
Sr3N2 + 6 NaBr = 2 Na3N + 3 SrBr2
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Na2CO3 + H2SO3 = Na2SO3 + CO2 + H2O =>
Na2CO3 + H2SO3 = Na2SO3 + CO2 + H2O
PbI2 + KI = PbI + KI2 =>
PbI2 + KI = PbI + KI2
Na2SO4 + Cr(NO3)2 = NaNO3 + Cr2(SO4)2 =>
2 Na2SO4 + 2 Cr(NO3)2 = 4 NaNO3 + Cr2(SO4)2
H2O2 + KI = H2I + O2K =>
H2O2 + KI = H2I + O2K
HNO3 + H3SO4 = H2SO4 + NO2 + H2O =>
HNO3 + H3SO4 = H2SO4 + NO2 + H2O
Cr(OH)3 + KClO3 + NaOH = KCl + Na2CrO4 + H2O =>
2 Cr(OH)3 + KClO3 + 4 NaOH = KCl + 2 Na2CrO4 + 5 H2O
FeHPo4 + NaOH = Fe(OH) + Na(HPo4) =>
FeHPo4 + NaOH = Fe(OH) + Na(HPo4)
Na2O + N2 + MnCl2 + H2O = Mn(OH)2 + NH4Cl + NaNO2 =>
Na2O + 2 N2 + MnCl2 + 5 H2O = Mn(OH)2 + 2 NH4Cl + 2 NaNO2
NH4Cl + Hg = HgCl + NH4 =>
NH4Cl + Hg = HgCl + NH4
Ni + Fe2(SO4)2 = NiSO4 + Fe =>
2 Ni + Fe2(SO4)2 = 2 NiSO4 + 2 Fe
N2H3 + CuO = N2 + Cu + H2O =>
2 N2H3 + 3 CuO = 2 N2 + 3 Cu + 3 H2O
Na3PO4 + Na2HPO4 = Na3HPO4 + NaPO4 =>
Na3PO4 + 2 Na2HPO4 = 2 Na3HPO4 + NaPO4
K2CrO4 + Cu = K2 + CuCrO4 =>
K2CrO4 + Cu = K2 + CuCrO4
Zn + HNO3 = Zn(NO3)2 + NO + H2O =>
3 Zn + 8 HNO3 = 3 Zn(NO3)2 + 2 NO + 4 H2O
L2 + Cl = L2Cl6 =>
L2 + 6 Cl = L2Cl6
TiCl3 + HNO3 + H2O = TiO2 + NO + HCl =>
3 TiCl3 + HNO3 + 4 H2O = 3 TiO2 + NO + 9 HCl
HBr + NaHCO3 = HBrNaHCO3 =>
HBr + NaHCO3 = HBrNaHCO3
KClO3 + MgO = O + Mg(ClO3)2 + K =>
2 KClO3 + MgO = O + Mg(ClO3)2 + 2 K
P4 + OH({-}) + H2O = PH3 + PH2O2({-}) =>
P4 + 3 OH({-}) + 3 H2O = PH3 + 3 PH2O2({-})
H3PO4(aq) + NaOH(aq) = H2O(l)NaH2PO4 =>
H3PO4(aq) + NaOH(aq) = H2O(l)NaH2PO4
CuO + S = Cu + S2O =>
CuO + 2 S = Cu + S2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/25/24
Équations équilibrées sur03/26/23
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