| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2S = H2 + S
ZnBr2 + MgCrO4 = ZnCrO4 + MgBr2 =>
ZnBr2 + MgCrO4 = ZnCrO4 + MgBr2
BiF3 + Zn3(PO4)2 = ZnF2 + BiPO4 =>
2 BiF3 + Zn3(PO4)2 = 3 ZnF2 + 2 BiPO4
C5H10O4 + [Ag(NH3)2]OH = C5H11O2N + Ag + NH4NO3 + H2O =>
14 C5H10O4 + 12[Ag(NH3)2]OH = 14 C5H11O2N + 12 Ag + 5 NH4NO3 + 25 H2O
Al + F2 = AlF3 =>
2 Al + 3 F2 = 2 AlF3
NH4(NO3)H2O = NH4OHHNO3 =>
NH4(NO3)H2O = NH4OHHNO3
HCl + KClO4 = HClO4 + KCl =>
HCl + KClO4 = HClO4 + KCl
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
Na2S2O3 + PbAc2 = Pb2S2O3 + NaAc2 =>
Na2S2O3 + 2 PbAc2 = Pb2S2O3 + 2 NaAc2
NH3 + OH{-} = N2 + H2O + {-} =>
2 NH3 + 6 OH{-} = N2 + 6 H2O + 6e
Cu + KOH = K + CuOH =>
Cu + KOH = K + CuOH
C2H50H + O2 = CO2 + H2O =>
4 C2H50H + 59 O2 = 8 CO2 + 102 H2O
SiCa2 + H2O = Ca(OH)2 + SiH4 =>
SiCa2 + 4 H2O = 2 Ca(OH)2 + SiH4
H2SO4 + Zn + Ba(NO3)2 = BaSO4 + Zn(NO3)2 + H2 =>
H2SO4 + Zn + Ba(NO3)2 = BaSO4 + Zn(NO3)2 + H2
Ca + HNO3 = Ca(NO3)2 + N2O + H2O =>
4 Ca + 10 HNO3 = 4 Ca(NO3)2 + N2O + 5 H2O
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
Al + NaNO3 + KOH + H2O = NaAlO2 + KAlO2 + NH3 =>
8 Al + 3 NaNO3 + 5 KOH + 2 H2O = 3 NaAlO2 + 5 KAlO2 + 3 NH3
H2SO4 + Zn + Ba(NO3)2 = BaSO4 + Zn(NO3)2 + H2 =>
H2SO4 + Zn + Ba(NO3)2 = BaSO4 + Zn(NO3)2 + H2
H2TeO3 + HI = I2 + Te2 + H2O =>
2 H2TeO3 + 8 HI = 4 I2 + Te2 + 6 H2O
Mg + CaO = Ca + MgO =>
Mg + CaO = Ca + MgO
NaOH + Zn(OH)2 = Zn(OH)4 + Na =>
2 NaOH + Zn(OH)2 = Zn(OH)4 + 2 Na
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
CH2(COOH)2 + O2 = CO2 + H2O =>
CH2(COOH)2 + 2 O2 = 3 CO2 + 2 H2O
K2O + H2O = K(OH) =>
K2O + H2O = 2 K(OH)
KOH + O2 + Fe = K2FeO4 + H2O =>
4 KOH + 3 O2 + 2 Fe = 2 K2FeO4 + 2 H2O
ZnCl2(aq) + K2CO3(aq) = ZnCO3(s) + KCl(aq) =>
ZnCl2(aq) + K2CO3(aq) = ZnCO3(s) + 2 KCl(aq)
CuSO2(s) = CuS(s)O2(g) =>
CuSO2(s) = CuS(s)O2(g)
U3O8 + Ca = U + CaO =>
U3O8 + 8 Ca = 3 U + 8 CaO
Ag = Ag{+} + {-} =>
Ag = Ag{+} + e
Cl + H2SO4 = Cl2(SO4)3 + H2 =>
2 Cl + 3 H2SO4 = Cl2(SO4)3 + 3 H2
Ba{2+} + S{-2) = BaS =>
Ba{2+} + S{-2) = BaS
Cu + KNO3 + KHSO4 = CuSO4 + K2SO4 + NO + H2O =>
3 Cu + 2 KNO3 + 8 KHSO4 = 3 CuSO4 + 5 K2SO4 + 2 NO + 4 H2O
Pb + HgNO3 = Pb(NO3)2 + Hg =>
Pb + 2 HgNO3 = Pb(NO3)2 + 2 Hg
C34H70 + O2 = CO2 + H2O =>
2 C34H70 + 103 O2 = 68 CO2 + 70 H2O
KCrO2 + Br2 + KOH = KBr + K2Cr2O7 + H2O =>
2 KCrO2 + 3 Br2 + 6 KOH = 6 KBr + K2Cr2O7 + 3 H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
HClO3 + KClO = KClO3 + HClO2 =>
2 HClO3 + KClO = KClO3 + 2 HClO2
C6H12O + O2 = CO2 + H2O =>
2 C6H12O + 17 O2 = 12 CO2 + 12 H2O
NH4Br(aq) + Ba(OH)2(aq) = BaBr2(aq) + NH3 + H2O(l) =>
2 NH4Br(aq) + Ba(OH)2(aq) = BaBr2(aq) + 2 NH3 + 2 H2O(l)
As2S3 + O2 = As2O3 + SO2 =>
2 As2S3 + 9 O2 = 2 As2O3 + 6 SO2
NaClO + KI = INa + KClO =>
NaClO + KI = INa + KClO
Ca3(PO4)2(aq) + PbCl4(aq) = Pb3(PO4)4(aq) + CaCl2(aq) =>
2 Ca3(PO4)2(aq) + 3 PbCl4(aq) = Pb3(PO4)4(aq) + 6 CaCl2(aq)
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
FeCl2 + NaI = I2 + NaCl + Fe =>
FeCl2 + 2 NaI = I2 + 2 NaCl + Fe
Au(oh)3 + H2O2 = Au(OH)3 =>
2 Au(oh)3 + 9 H2O2 = 6 Au(OH)3
XeF4 + H2 = Xe + HF =>
XeF4 + 2 H2 = Xe + 4 HF
FeCl2 + NaI = I2 + NaCl + Fe =>
FeCl2 + 2 NaI = I2 + 2 NaCl + Fe
Co2S3 + HCl = CoCl3 + H2S =>
Co2S3 + 6 HCl = 2 CoCl3 + 3 H2S
MoCl4 = MoCl3 + Cl2 =>
2 MoCl4 = 2 MoCl3 + Cl2
AlCe3 + KOH = Al(OH)3 + KCe =>
AlCe3 + 3 KOH = Al(OH)3 + 3 KCe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/13/24
Équations équilibrées sur12/13/23
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