| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl3{-} + 2 Fe{2+} = 3 Cl{-} + 2 Fe{3+}
H2O + NO2({-}) + Al = NH4 + AlO2({-}) + H{+} =>
8 H2O + 3 NO2({-}) + 7 Al = 3 NH4 + 7 AlO2({-}) + 4 H{+}
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
C3H5(OH)3 + RCOONa + NaCl + H2O = C3H5(OH)3RCOONaNaClH2O =>
C3H5(OH)3 + RCOONa + NaCl + H2O = C3H5(OH)3RCOONaNaClH2O
HK + BrOH = H2O + KBr =>
HK + BrOH = H2O + KBr
BaSO4 + MnSO4 + Na2SO4 + CO2 + H2O = BaC2O4 + NaMnO4 + H2SO4 =>
5 BaSO4 + 2 MnSO4 + Na2SO4 + 10 CO2 + 8 H2O = 5 BaC2O4 + 2 NaMnO4 + 8 H2SO4
Mg(s) + Au(NO3)3(aq) = Au(s) + Mg(NO3)2(aq) =>
3 Mg(s) + 2 Au(NO3)3(aq) = 2 Au(s) + 3 Mg(NO3)2(aq)
Fe + O + H2O = FeO(OH) =>
2 Fe + 3 O + H2O = 2 FeO(OH)
HCl + SnCl + O5 = SnCl4 + H2O =>
30 HCl + 10 SnCl + 3 O5 = 10 SnCl4 + 15 H2O
NiO + H2O = Ni(OH)3 + H =>
NiO + 2 H2O = Ni(OH)3 + H
(CuOH)2CO3 + C = CuO + CO + H2O =>
(CuOH)2CO3 + C = 2 CuO + 2 CO + H2O
K2I + Pb(NO3)2 = KNO3 + Pb2I2 =>
2 K2I + 2 Pb(NO3)2 = 4 KNO3 + Pb2I2
CaCl2 + NaF = CaF2 + NaCl =>
CaCl2 + 2 NaF = CaF2 + 2 NaCl
Potassiumcarbonate + bariumchloride = bariumcarbonate + potassiumchloride =>
K2CO3 + BaCl2 = BaCO3 + 2 KCl
C3H7Br + NaOH = H2O + NaBr + C3H6 =>
C3H7Br + NaOH = H2O + NaBr + C3H6
K2Mn2O7 + KNO2 + H2SO4 = MnSO4 + H2O + KNO3 + K2SO4 =>
K2Mn2O7 + 4 KNO2 + 3 H2SO4 = 2 MnSO4 + 3 H2O + 4 KNO3 + K2SO4
NaCl(aq) + Al2(SO4)3(aq) = Na2SO4(aq) + AlCl3(aq) =>
6 NaCl(aq) + Al2(SO4)3(aq) = 3 Na2SO4(aq) + 2 AlCl3(aq)
Mn2O3 + HCl = MnCl2 + Cl2 + H2O =>
Mn2O3 + 6 HCl = 2 MnCl2 + Cl2 + 3 H2O
CaCl2 + Na2CO3 = CaCO3 + NaCl = CO2 + CaO + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Cd(NO3)2 + Zn = Zn(NO3)2 + Cd =>
Cd(NO3)2 + Zn = Zn(NO3)2 + Cd
K3[Fe(CN)6] + Fe(OH)2 = Fe3[Fe(CN)6]2 + KOH =>
2 K3[Fe(CN)6] + 3 Fe(OH)2 = Fe3[Fe(CN)6]2 + 6 KOH
Hg2(NO3)2 + CaBr = Hg2Br2 + CaNO3 =>
Hg2(NO3)2 + 2 CaBr = Hg2Br2 + 2 CaNO3
Oxygen + nitrogenmonoxide = nitrogendioxide =>
O2 + 2 NO = 2 NO2
C20H27NO11 + HCl + KCl = C14H11Cl2NO2 + KOH + C6H16O8 =>
C20H27NO11 + HCl + KCl = C14H11Cl2NO2 + KOH + C6H16O8
Cl2 + NaOH = NaClO4 + NaCl + H2O =>
4 Cl2 + 8 NaOH = NaClO4 + 7 NaCl + 4 H2O
Na2Cr2O7 + HCN = NaCN + H2Cr2O7 =>
Na2Cr2O7 + 2 HCN = 2 NaCN + H2Cr2O7
H2SO4 + Pb(OH)4 = H2O + Pb(SO4)2 =>
2 H2SO4 + Pb(OH)4 = 4 H2O + Pb(SO4)2
Oxygen + nitrogenmonoxide = nitrogendioxide =>
O2 + 2 NO = 2 NO2
Sb2O5 + KI + HCI = SbCI3 + KCI + I2 + H2O =>
Sb2O5 + 8 KI + 10 HCI = 2 SbCI3 + 8 KCI + 2 I2 + 5 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
Mg(NO3)2 + NO + H2O = Mg + HNO3 =>
3 Mg(NO3)2 + 2 NO + 4 H2O = 3 Mg + 8 HNO3
Cu2S + Pb(No3)2 = PbS + CuNo3 =>
Cu2S + Pb(No3)2 = PbS + 2 CuNo3
HSO4 + LiOH = LiSO4 + H2O =>
HSO4 + LiOH = LiSO4 + H2O
C6H5NH(C2H5)2Cl + NaOH = C6H5N(C2H5)2 + NaCl + H2O =>
C6H5NH(C2H5)2Cl + NaOH = C6H5N(C2H5)2 + NaCl + H2O
Oxygen + nitrogenmonoxide = nitrogendioxide =>
O2 + 2 NO = 2 NO2
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + N2H4O3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 N2H4O3
H + P = H3P =>
3 H + P = H3P
Tb2 + O2 = Tb3O4 =>
3 Tb2 + 4 O2 = 2 Tb3O4
Cr2O7{2-} + S + H2O = Cr2O3 + SO2 + OH{-} =>
2 Cr2O7{2-} + 3 S + 2 H2O = 2 Cr2O3 + 3 SO2 + 4 OH{-}
HF + LiOH = LiF + HOH =>
HF + LiOH = LiF + HOH
C2H6(g) + O2(g) = CO2(g) + H2O(l) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(l)
Mg + HCI = Mg(HCI)2 =>
Mg + 2 HCI = Mg(HCI)2
Xe + O2 = XeO4 =>
Xe + 2 O2 = XeO4
Oxygen + nitrogenmonoxide = nitrogendioxide =>
O2 + 2 NO = 2 NO2
C5H5NO2 + C6H14O4 = (C6H5N)2 + C6H12O4 + H2O =>
6 C5H5NO2 + 10 C6H14O4 = 3(C6H5N)2 + 9 C6H12O4 + 16 H2O
Br2 + KI = K2Br + I2 =>
Br2 + 4 KI = 2 K2Br + 2 I2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
I + OCl = Cl + OI =>
I + OCl = Cl + OI
P4O10 + H2O = POH + HO =>
P4O10 + 10 H2O = 4 POH + 16 HO
Li + NaBr = Na + LiBr =>
Li + NaBr = Na + LiBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/23
Équations équilibrées sur01/24/23
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