| Équations équilibrées la veille |
RbOH(aq) + H2CO3(aq) = RbCO3 + H2OH
Na(OH) + KIO3 = NaIO3 + K(OH) =>
Na(OH) + KIO3 = NaIO3 + K(OH)
P2S5 + O = PO3 + SO2 =>
P2S5 + 16 O = 2 PO3 + 5 SO2
Ba3(PO4)2(s) + HCl(aq) = BaCl2 + H3PO4 =>
Ba3(PO4)2(s) + 6 HCl(aq) = 3 BaCl2 + 2 H3PO4
K2Cr2O7 + HCl(c) = CrCl3 + Cl2 + KCl + H2O =>
K2Cr2O7 + 14 HCl(c) = 2 CrCl3 + 3 Cl2 + 2 KCl + 7 H2O
Hg + Sb2O3 + H2O = Sb2O7Hg2 + H2 =>
2 Hg + Sb2O3 + 4 H2O = Sb2O7Hg2 + 4 H2
NH4OH = H2O + NH3 = =>
NH4OH = H2O + NH3
K2SO3 + H2O + KNO3 = K2SO4 + N2O + KOH =>
4 K2SO3 + H2O + 2 KNO3 = 4 K2SO4 + N2O + 2 KOH
Cl(g) + KI(aq) = I(s) + KCl(aq) =>
Cl(g) + KI(aq) = I(s) + KCl(aq)
CN + Mg = CMg + N =>
CN + Mg = CMg + N
Na2Cr2O7 + HF = NaF + Cr2F3 + F2 + H2O =>
2 Na2Cr2O7 + 28 HF = 4 NaF + 2 Cr2F3 + 9 F2 + 14 H2O
Fe{2+} + Sn = Sn{2+} + Fe =>
Fe{2+} + Sn = Sn{2+} + Fe
Ti + N2 = Ti2N4 =>
2 Ti + 2 N2 = Ti2N4
Pb(NO3)2 + Na2S = PbS2 + Na2NO3 =>
Pb(NO3)2 + 2 Na2S = PbS2 + 2 Na2NO3
Na2SO4BaCl3 = Na2Cl3BaSO4 =>
Na2SO4BaCl3 = Na2Cl3BaSO4
NO + N2O4 = N2O3 =>
2 NO + N2O4 = 2 N2O3
BaCl2 + K2CO3 = Ba(CO3) + KCl =>
BaCl2 + K2CO3 = Ba(CO3) + 2 KCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HTe + KOH = H2O + KTe =>
HTe + KOH = H2O + KTe
HCO2 + NaOH = H2O + NaCO2 =>
HCO2 + NaOH = H2O + NaCO2
(NH4)2WO4 + H2S = WS2 + SO4 + NH3 + H2O =>
5(NH4)2WO4 + 11 H2S = 5 WS2 + SO4 + 10 NH3 + 16 H2O
Sb2O3 + KClO + KOH = KSbO3 + KCl + H2O =>
Sb2O3 + 2 KClO + 2 KOH = 2 KSbO3 + 2 KCl + H2O
FlH4 + KOH = FlOH4 + KH =>
FlH4 + KOH = FlOH4 + KH
ClO4 = ClO3 + O2 =>
2 ClO4 = 2 ClO3 + O2
Ag + NaH = Na + AgH =>
Ag + NaH = Na + AgH
Zn + HCI = ZnCI*CI + H*H =>
Zn + 2 HCI = ZnCI*CI + H*H
MoCl5 + Mo(to) = MoCl2 =>
2 MoCl5 + 3 Mo(to) = 5 MoCl2
KMnO4 + HCl = KCl2 + H2O + MnCl2 + Cl2 =>
KMnO4 + 8 HCl = KCl2 + 4 H2O + MnCl2 + 2 Cl2
AlS = Al + S8 =>
8 AlS = 8 Al + S8
CO(g) + H2 = C8H18(l) + CO2(g) =>
16 CO(g) + 9 H2 = C8H18(l) + 8 CO2(g)
Cr(C2H3O2)2 + CrI3 = CrI2 + Cr(C2H3O2)3 =>
3 Cr(C2H3O2)2 + 2 CrI3 = 3 CrI2 + 2 Cr(C2H3O2)3
Cu(HCOO)2 = Cu + CO2 + CO + H2O =>
Cu(HCOO)2 = Cu + CO2 + CO + H2O
Se + K = SeK =>
Se + K = SeK
ZnS + Na3PO4 = Zn3(PO4)2 + Na2S =>
3 ZnS + 2 Na3PO4 = Zn3(PO4)2 + 3 Na2S
C12H11O11 + H2O = C2H6O + CO2 =>
12 C12H11O11 + 45 H2O = 37 C2H6O + 70 CO2
Fe + Hg(SO4)2 = Hg + Fe(SO4)2 =>
Fe + Hg(SO4)2 = Hg + Fe(SO4)2
Ac + N2 = AcN =>
2 Ac + N2 = 2 AcN
K2S(aq) + NH4Cl(aq) = KCl(aq) + (NH4)2S(aq) =>
K2S(aq) + 2 NH4Cl(aq) = 2 KCl(aq) + (NH4)2S(aq)
HCN + NaBr = NaCN + HBr =>
HCN + NaBr = NaCN + HBr
Cr(OH)3 + NaClO + NaOH = Na2CrO4 + NaCl + H2O =>
2 Cr(OH)3 + 3 NaClO + 4 NaOH = 2 Na2CrO4 + 3 NaCl + 5 H2O
MnO4{-} + SO2 + H2O(l) = Mn2{+} + SO4{-} + H{+} =>
6 MnO4{-} + 13 SO2 + 2 H2O(l) = 3 Mn2{+} + 13 SO4{-} + 4 H{+}
Cu(NO3) + H2O = Cu + O2 + HNO3 =>
4 Cu(NO3) + 2 H2O = 4 Cu + O2 + 4 HNO3
(NH4)2SO4 + Na3PO4 = (NH4)2PO4 + Na3SO4 =>
(NH4)2SO4 + Na3PO4 = (NH4)2PO4 + Na3SO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na2SO3(aq) + CaCl2(aq) = NaCl(aq) + CaSO3(s) =>
Na2SO3(aq) + CaCl2(aq) = 2 NaCl(aq) + CaSO3(s)
HCl(aq) + Na2CO3(aq) = NaCl(aq) + H2O(aq) + CO2(g) =>
2 HCl(aq) + Na2CO3(aq) = 2 NaCl(aq) + H2O(aq) + CO2(g)
P + Cu(NO3)2 = PNO3 + Cu =>
2 P + Cu(NO3)2 = 2 PNO3 + Cu
CoCl2*6H2O + NH4Cl + H2O2 = [Co(NH3)5Cl]Cl2 + H2O + HCl =>
2 CoCl2*6H2O + 10 NH4Cl + H2O2 = 2[Co(NH3)5Cl]Cl2 + 14 H2O + 8 HCl
Na[Fe(S2O3)2] + FeCl3 = FeCl2 + FeS4O6 + NaCl =>
Na[Fe(S2O3)2] + FeCl3 = FeCl2 + FeS4O6 + NaCl
NaF(aq) + HCl(aq) = NaCl(aq) + HF(aq) =>
NaF(aq) + HCl(aq) = NaCl(aq) + HF(aq)
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Équations équilibrées sur02/01/25
Équations équilibrées sur03/03/24
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