| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO3{2-} + I3{-} + H2O = SO4{2-} + 3 I{-} + 2 H{+}
SO3 = O2 + SO2 =>
2 SO3 = O2 + 2 SO2
MgCO3 + H2S = MgS + H2CO3 =>
MgCO3 + H2S = MgS + H2CO3
KSCN + FeSO4 = FeSCN + KSO4 =>
KSCN + FeSO4 = FeSCN + KSO4
NH3 + HOH = NH4 + OH =>
NH3 + HOH = NH4 + OH
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
C4H10 + O2 = C2H5COCH3 + H2O =>
C4H10 + O2 = C2H5COCH3 + H2O
KCl + FePO4 = KPO4 + FeCl =>
KCl + FePO4 = KPO4 + FeCl
Cr2O72{-} + H{+} + C2H4O = Cr3{+} + C2H4O2 + H2O =>
6 Cr2O72{-} + 10 H{+} + 427 C2H4O = 4 Cr3{+} + 427 C2H4O2 + 5 H2O
C3H7NH2 + H2O = C3H7NH3 + OH =>
C3H7NH2 + H2O = C3H7NH3 + OH
CH9O + O2 = CO2 + H2O =>
4 CH9O + 11 O2 = 4 CO2 + 18 H2O
ZrCl4 + H2O = ZrO(OH)2 + HCl =>
ZrCl4 + 3 H2O = ZrO(OH)2 + 4 HCl
ZnBr2 + Cl2 = ZnCl + Br2 =>
2 ZnBr2 + Cl2 = 2 ZnCl + 2 Br2
Li2S(aq) + Mg(C2H3O2)2(aq) = Li(C2H3O2) + MgS =>
Li2S(aq) + Mg(C2H3O2)2(aq) = 2 Li(C2H3O2) + MgS
K2Cr2O7 + CH3CH2CH3 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2CH2OH + H2O =>
K2Cr2O7 + 3 CH3CH2CH3 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH3CH2CH2OH + 4 H2O
NH4OH + HNo2 = NH4No2 + H2O =>
NH4OH + HNo2 = NH4No2 + H2O
SeO4 + H2O = SeO3 + OH =>
SeO4 + H2O = SeO3 + 2 OH
SrCl2(aq) + Na2SO4(aq) = SrSO4(s) + NaCl(aq) =>
SrCl2(aq) + Na2SO4(aq) = SrSO4(s) + 2 NaCl(aq)
Ca + MgH = Mg + CaH2 =>
Ca + 2 MgH = 2 Mg + CaH2
ZrCl4 + H2O = ZrO(OH)2 + HCl =>
ZrCl4 + 3 H2O = ZrO(OH)2 + 4 HCl
(CuOH)2CO3 + KHSO4 = K2SO4 + CuSO4 + H2O + CO2 =>
(CuOH)2CO3 + 4 KHSO4 = 2 K2SO4 + 2 CuSO4 + 3 H2O + CO2
Na2Cr2O7 + Na2S2O5 + H2O + NaOH = Cr(OH)4{-} + H3O{+} + Na2SO4 =>
2 Na2Cr2O7 + 3 Na2S2O5 + 13 H2O + 2 NaOH = 4 Cr(OH)4{-} + 4 H3O{+} + 6 Na2SO4
CrCl3 + (NH4)2S = Cr2S3 + Cl(NH4) =>
2 CrCl3 + 3(NH4)2S = Cr2S3 + 6 Cl(NH4)
Na3BO3 + H2O = H3BO3 + NaOH =>
Na3BO3 + 3 H2O = H3BO3 + 3 NaOH
Mg(s) + Fe3{+} = Mg{+} + Fe(s) =>
Mg(s) + Fe3{+} = Mg{+} + 3 Fe(s)
K2Cr2O7 + Hg + HF = CrF3 + HgF2 + KF + H2O =>
K2Cr2O7 + 3 Hg + 14 HF = 2 CrF3 + 3 HgF2 + 2 KF + 7 H2O
K2SO3 + HCe = H2SO3 + KCe =>
K2SO3 + 2 HCe = H2SO3 + 2 KCe
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
Na3AsO4 + KI3 = KAsO4 + NaI =>
Na3AsO4 + KI3 = KAsO4 + 3 NaI
ZrCl4 + H2O = ZrO(OH)2 + HCl =>
ZrCl4 + 3 H2O = ZrO(OH)2 + 4 HCl
CrO + Al = Cr + AlO =>
CrO + Al = Cr + AlO
UO2 + TeO2 + O2 = UTe3O9 =>
2 UO2 + 6 TeO2 + O2 = 2 UTe3O9
HNO3 + FeCl2 + HCl = NO + FeCl3 + H2O =>
HNO3 + 3 FeCl2 + 3 HCl = NO + 3 FeCl3 + 2 H2O
ZrCl4 + H2O = ZrO(OH)2 + HCl =>
ZrCl4 + 3 H2O = ZrO(OH)2 + 4 HCl
NH3 + CO2 = CH4N2O(s) + H2O(l) =>
2 NH3 + CO2 = CH4N2O(s) + H2O(l)
H2SO4 + CaOH = CaSO4 + H2O + H2 =>
2 H2SO4 + 2 CaOH = 2 CaSO4 + 2 H2O + H2
Ba(No3)2 + HNO3 = Ba(NO3)2 + HNo3 =>
Ba(No3)2 + 2 HNO3 = Ba(NO3)2 + 2 HNo3
Pb(NO3)2 + Na2CO3 = PbCO3 + NaNO3 =>
Pb(NO3)2 + Na2CO3 = PbCO3 + 2 NaNO3
NHCl + Ca(OH)2 = CaCl2 + NH(OH) =>
2 NHCl + Ca(OH)2 = CaCl2 + 2 NH(OH)
Al2(SO4)3 + NH4Br = AlBr3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH4Br = 2 AlBr3 + 3(NH4)2SO4
CrO3 + OH = CrO4 + H2O =>
CrO3 + 2 OH = CrO4 + H2O
WG4 + A2 = WA2 + G2A =>
WG4 + 2 A2 = WA2 + 2 G2A
AlH3O3 + H2(SO4) = Al2(SO4)3 + H2O =>
2 AlH3O3 + 3 H2(SO4) = Al2(SO4)3 + 6 H2O
ZrCl4 + H2O = ZrO(OH)2 + HCl =>
ZrCl4 + 3 H2O = ZrO(OH)2 + 4 HCl
NH4Cl + H2O = NH4Cl*H2O =>
NH4Cl + H2O = NH4Cl*H2O
Pb(OH)2 + Hg2S = PbS + Hg2(OH)2 =>
Pb(OH)2 + Hg2S = PbS + Hg2(OH)2
ZrCl4 + H2O = ZrO(OH)2 + HCl =>
ZrCl4 + 3 H2O = ZrO(OH)2 + 4 HCl
KI + Cl2 = KCl + I2(g) =>
2 KI + Cl2 = 2 KCl + I2(g)
Na2Cr2O7 + Ag(NO3)2 = AgCr2O7 + NaNO3 =>
Na2Cr2O7 + Ag(NO3)2 = AgCr2O7 + 2 NaNO3
Mg + Fe2(SO4)3 = Mg3(SO4) + Fe =>
9 Mg + Fe2(SO4)3 = 3 Mg3(SO4) + 2 Fe
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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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