| Équations équilibrées la veille | Équations équilibrées le lendemain |
C5H10O5 + I2 = C5H10O5I2
HCl + K2SO3 = SO2 + H2O + KCl =>
2 HCl + K2SO3 = SO2 + H2O + 2 KCl
HSO2 + Li(OH) = Li(SO2) + H2O =>
HSO2 + Li(OH) = Li(SO2) + H2O
HI + NaNO3 = NaH + INO3 =>
HI + NaNO3 = NaH + INO3
C13H8O + HCl = C13H8 + Cl + H2O =>
C13H8O + 2 HCl = C13H8 + 2 Cl + H2O
Au + NaCN + H2O + O2 = Au(CN)2Na + NaOH =>
4 Au + 8 NaCN + 2 H2O + O2 = 4 Au(CN)2Na + 4 NaOH
H2S(s) + O2(g) = S(s) + H2O(g) =>
2 H2S(s) + O2(g) = 2 S(s) + 2 H2O(g)
K3PO4 + Mg(C2H3O2)2 = Mg3(PO4)2 + KC2H3O2 =>
2 K3PO4 + 3 Mg(C2H3O2)2 = Mg3(PO4)2 + 6 KC2H3O2
H2O + O2 = O2H3 =>
6 H2O + O2 = 4 O2H3
C4H8(OH2)2 + H2O2 = C4H6O2 + H2O =>
C4H8(OH2)2 + 3 H2O2 = C4H6O2 + 6 H2O
K4[Fe(SCN)6] + K2CrO7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2O + K2SO4 + KNO3 =>
18 K4[Fe(SCN)6] + 194 K2CrO7 + 386 H2SO4 = 9 Fe2(SO4)3 + 97 Cr2(SO4)3 + 108 CO2 + 386 H2O + 176 K2SO4 + 108 KNO3
K2 + CO3 + Cu(NO3)2 = K2(NO3) + Cu2CO3 =>
4 K2 + CO3 + 2 Cu(NO3)2 = 4 K2(NO3) + Cu2CO3
[Ni(NH3)6]Cl2 + Na2S = NaCl + NiS + NH3 =>
[Ni(NH3)6]Cl2 + Na2S = 2 NaCl + NiS + 6 NH3
(NH4)2 + SO4 + Sr(ClO3)2 = NH4ClO3 + SO4Sr =>
(NH4)2 + SO4 + Sr(ClO3)2 = 2 NH4ClO3 + SO4Sr
Cd{2+} + Na3PO4 = Cd3(PO4)2 + Na{+} =>
3 Cd{2+} + 2 Na3PO4 = Cd3(PO4)2 + 6 Na{+}
H2(SO4) + Mg = H2 + Mg(SO4) =>
H2(SO4) + Mg = H2 + Mg(SO4)
Mn(NO3)2 + NaBiO3 + HNO3 = HMnO4 + NaNO2 + Bi(NO3)3 + H2O =>
4 Mn(NO3)2 + 5 NaBiO3 + 12 HNO3 = 4 HMnO4 + 5 NaNO2 + 5 Bi(NO3)3 + 4 H2O
Ca(OH)2 + H2CO3 = H2O + Ca2(CO3)2 =>
2 Ca(OH)2 + 2 H2CO3 = 4 H2O + Ca2(CO3)2
Cr(OH)2 + NaOH = Na2[Cr(OH)4] =>
Cr(OH)2 + 2 NaOH = Na2[Cr(OH)4]
H2 + O2 = H2O2341526214126154216254162 =>
H2 + 4.6116860184274E + 18 O2 = H2O2341526214126154216254162
H2S + BrO3{-} + H{+} = S + Br + H2O =>
5 H2S + 2 BrO3{-} + 2 H{+} = 5 S + 2 Br + 6 H2O
U2O5 + Sn(OH)4 = U(OH)5 + SnO2 =>
2 U2O5 + 5 Sn(OH)4 = 4 U(OH)5 + 5 SnO2
C6H13Br + CH3CO2K = C8H16O2 + Br + K =>
C6H13Br + CH3CO2K = C8H16O2 + Br + K
Pb + HNO3(dil) = Pb(NO3)2 + H2O + NO2 =>
Pb + 4 HNO3(dil) = Pb(NO3)2 + 2 H2O + 2 NO2
Fe2 + AgC2H3O2 = Fe2C2H3O2 + Ag =>
Fe2 + AgC2H3O2 = Fe2C2H3O2 + Ag
CrCl2 + Cl2 = CrCl4 =>
CrCl2 + Cl2 = CrCl4
Sr + Co = SrCo3 =>
Sr + 3 Co = SrCo3
MnS(s) + H{+}(aq) = Mn{2+}(aq) + HS{-}(aq) =>
MnS(s) + H{+}(aq) = Mn{2+}(aq) + HS{-}(aq)
Fe + K2S = FeS + K =>
Fe + K2S = FeS + 2 K
(NH4)2CO3 + KOH = K2CO3 + NH4OH =>
(NH4)2CO3 + 2 KOH = K2CO3 + 2 NH4OH
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CO2 + OH = C2O42 + H2O =>
2 CO2 + 76 OH = C2O42 + 38 H2O
NH3 + HBrO3 = NH4 + BrO3 =>
NH3 + HBrO3 = NH4 + BrO3
Cl2 + FeI3 = I + FeCl3 =>
3 Cl2 + 2 FeI3 = 6 I + 2 FeCl3
HI + NaHPO2 = H2PO2 + NaI =>
HI + NaHPO2 = H2PO2 + NaI
NaOH(aq) + NH4Cl(aq) = NH3(g) + NaCl(aq) + H2O =>
NaOH(aq) + NH4Cl(aq) = NH3(g) + NaCl(aq) + H2O
Zn(s) + I2(s) = ZnI(s) =>
2 Zn(s) + I2(s) = 2 ZnI(s)
CaSiO3(s) + HF(g) = CaF2(s) + H2O(l) + SiF4(g) =>
CaSiO3(s) + 6 HF(g) = CaF2(s) + 3 H2O(l) + SiF4(g)
Ca(OH)2 + Cr(C6H4NO2)3 = Cr(OH)2 + Ca(C6H4NO2)3 =>
Ca(OH)2 + Cr(C6H4NO2)3 = Cr(OH)2 + Ca(C6H4NO2)3
NaClO + SnCl2 + NaOH = Na2SnO3 + NaCl + H2O =>
NaClO + SnCl2 + 4 NaOH = Na2SnO3 + 3 NaCl + 2 H2O
KI + Pe(NO3)2 = K(NO3)2 + PeI =>
KI + Pe(NO3)2 = K(NO3)2 + PeI
(CH3)2CHOH + NaNH2 = (CH3)2CHONa + NH3 =>
(CH3)2CHOH + NaNH2 = (CH3)2CHONa + NH3
[Cr(N2H4CO)6]4[Cr(CN)6]3 + H2O + KMnO4 + H{+} = NH3 + CO2 + K2Cr2O7 + MnO2 + K{+} =>
2[Cr(N2H4CO)6]4[Cr(CN)6]3 + 89 H2O + 40 KMnO4 + 26 H{+} = 132 NH3 + 84 CO2 + 7 K2Cr2O7 + 40 MnO2 + 26 K{+}
BF3(g) + H2O(I) = HF(I) + H3BO3(s) =>
BF3(g) + 3 H2O(I) = 3 HF(I) + H3BO3(s)
H{+} + Mn{2+} + BiO3{-}(aq) = Bi{3+}(aq) + MnO4{-}(aq) + H2O =>
14 H{+} + 2 Mn{2+} + 5 BiO3{-}(aq) = 5 Bi{3+}(aq) + 2 MnO4{-}(aq) + 7 H2O
K2TcO4 + O2 + H2O = KTcO4 + KOH =>
4 K2TcO4 + O2 + 2 H2O = 4 KTcO4 + 4 KOH
NH3 + HCl = NCl + HH3 =>
NH3 + HCl = NCl + HH3
I3Cl + NH4(OH) = I3(OH) + NH4Cl =>
I3Cl + NH4(OH) = I3(OH) + NH4Cl
H2CO3 + CaS = CaCO3 + H2S =>
H2CO3 + CaS = CaCO3 + H2S
Br2 + NaOH = NaBr3 + NaBrO3 + H2O =>
8 Br2 + 6 NaOH = 5 NaBr3 + NaBrO3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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