| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgF2 + Br2 = 2 BrF + Mg
Ba(OH)2 + Cr2O3 + H2O = Ba[Cr(OH)4]2 =>
Ba(OH)2 + Cr2O3 + 3 H2O = Ba[Cr(OH)4]2
Cr + N2 = Cr(N2)3 =>
Cr + 3 N2 = Cr(N2)3
C6H12O6 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 C6H12O6 + 24 KMnO4 + 36 H2SO4 = 30 CO2 + 24 MnSO4 + 12 K2SO4 + 66 H2O
Fe(s) + CO2(g) = CO(g) + Fe3O4(s) =>
3 Fe(s) + 4 CO2(g) = 4 CO(g) + Fe3O4(s)
H3PO4(aw) + K2CO3(aw) = K3PO4(aq) + CO2(g) + H2O(l) =>
2 H3PO4(aw) + 3 K2CO3(aw) = 2 K3PO4(aq) + 3 CO2(g) + 3 H2O(l)
HSCH2CHNH2COOH + I2 = HSCH2CHNH2COO + HI =>
2 HSCH2CHNH2COOH + I2 = 2 HSCH2CHNH2COO + 2 HI
NH3(g) + O2(g) + CH4(g) = HCN(aq) + H2O(i) =>
2 NH3(g) + 3 O2(g) + 2 CH4(g) = 2 HCN(aq) + 6 H2O(i)
Si2H3 + O2 = SiO2 + H2O3 =>
4 Si2H3 + 17 O2 = 8 SiO2 + 6 H2O3
Cl2O7 + Al2O3 = AlCl3 + O2 =>
3 Cl2O7 + Al2O3 = 2 AlCl3 + 12 O2
AlN + H2O = Al2O3 + NH3 =>
2 AlN + 3 H2O = Al2O3 + 2 NH3
C108H216 + O2 = CO2 + H2O =>
C108H216 + 162 O2 = 108 CO2 + 108 H2O
HCH3COO(aq) + Na2CO3(aq) = Na2CH3COO(aq) + H2O(l) + CO2(g) =>
9 HCH3COO(aq) + 8 Na2CO3(aq) = 8 Na2CH3COO(aq) + 6 H2O(l) + 10 CO2(g)
Na2Cr2O7 + NaHSO3 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
2 Na2Cr2O7 + 6 NaHSO3 + 5 H2SO4 = 2 Cr2(SO4)3 + 5 Na2SO4 + 8 H2O
XNH4H2PO4 + XMgO = XNH4MgPO4 + XH2O =>
XNH4H2PO4 + XMgO = XNH4MgPO4 + XH2O
RCOONa + H2O = RCOOH + NaOH =>
RCOONa + H2O = RCOOH + NaOH
H2SO3 + IO3{-} + H{+} = I2 + SO4{2{-}]+H2O =>
5 H2SO3 + 6 IO3{-} + 16 H{+} = 3 I2 + 5 SO4{2{-}]+13H2O
ZnF2 = Zn + F2 =>
ZnF2 = Zn + F2
Ba + Po = BaPo =>
Ba + Po = BaPo
Br2 + MgF2 = Br2F2 + Mg =>
Br2 + MgF2 = Br2F2 + Mg
Al(s) + HCOOH(aq) = Al(HCOO)3(aq) + H2(g) =>
2 Al(s) + 6 HCOOH(aq) = 2 Al(HCOO)3(aq) + 3 H2(g)
Cr + N2 = Cr3N5 =>
6 Cr + 5 N2 = 2 Cr3N5
Ca(OH)2 + Cr(OH)3 = Ca3(CrO3)2 + H2O =>
3 Ca(OH)2 + 2 Cr(OH)3 = Ca3(CrO3)2 + 6 H2O
K2CrO4 + SnSO4 + KOH + H2O = K2[Sn(OH)6] + K2(Cr(OH)6) + K2SO4 =>
K2CrO4 + SnSO4 + 4 KOH + 4 H2O = K2[Sn(OH)6] + K2(Cr(OH)6) + K2SO4
Ba + O2 = Ba2O3 =>
4 Ba + 3 O2 = 2 Ba2O3
CH3(CO)CH3 + H2O = CH3OH + HCOCH3 =>
CH3(CO)CH3 + H2O = CH3OH + HCOCH3
AlCl3 + Ca + NH3 = AlN + CaCl2 + H2 =>
2 AlCl3 + 3 Ca + 2 NH3 = 2 AlN + 3 CaCl2 + 3 H2
Sn{2+} + Ce{4+} = Ce{+} + Sn{4+} =>
3 Sn{2+} + 2 Ce{4+} = 2 Ce{+} + 3 Sn{4+}
SO4 + NO3 = SO4NO3 =>
SO4 + NO3 = SO4NO3
SO + H2O2 = H2SO4 + H2O =>
SO + 2 H2O2 = H2SO4 + H2O
(NH4)3PO4(aq) + Ni(NO3)2(aq) = Ni3(PO4)2(s) + NH4NO3(aq) =>
2(NH4)3PO4(aq) + 3 Ni(NO3)2(aq) = Ni3(PO4)2(s) + 6 NH4NO3(aq)
Cu + Zn = Cu2Zn3 =>
2 Cu + 3 Zn = Cu2Zn3
Cu(NO3)2 + Li = Li(NO3)2 + Cu =>
Cu(NO3)2 + Li = Li(NO3)2 + Cu
Ni(OH)2 + HCl = Ni(Cl)2 + H2O =>
Ni(OH)2 + 2 HCl = Ni(Cl)2 + 2 H2O
KHSO4 + Mg = K2SO4 + MgSO4 + H2 =>
2 KHSO4 + Mg = K2SO4 + MgSO4 + H2
Cr + N2 = Cr3N4 =>
3 Cr + 2 N2 = Cr3N4
H2SO3 + IO3{-} + H{+} = I2 + SO4{2{-}]+H2O =>
5 H2SO3 + 6 IO3{-} + 16 H{+} = 3 I2 + 5 SO4{2{-}]+13H2O
Cr + N2 = Cr2N3 =>
4 Cr + 3 N2 = 2 Cr2N3
NH3 + HCI = NH4CI =>
NH3 + HCI = NH4CI
Ba + Po = BaPo =>
Ba + Po = BaPo
CuBr + NH3 = [Cu(NH3)2] + Br =>
CuBr + 2 NH3 = [Cu(NH3)2] + Br
KBr + H2SO4 + MnO2 = KHSO4 + MnSO4 + H2O + Br2 =>
2 KBr + 3 H2SO4 + MnO2 = 2 KHSO4 + MnSO4 + 2 H2O + Br2
Mg*Cl2 = MgCl2 =>
Mg*Cl2 = MgCl2
NaNO2 + HCl = NaHCl + NO2 =>
NaNO2 + HCl = NaHCl + NO2
H2SO3 + IO3{-} + H{+} = I2 + SO4{2{-}]+H2O =>
5 H2SO3 + 6 IO3{-} + 16 H{+} = 3 I2 + 5 SO4{2{-}]+13H2O
Sn{2+} + Ce{4+} = Ce{+} + Sn{4+} =>
3 Sn{2+} + 2 Ce{4+} = 2 Ce{+} + 3 Sn{4+}
H[CuCl2] = Cu + HCl + CuCl2 =>
2 H[CuCl2] = Cu + 2 HCl + CuCl2
Ba + Po = BaPo =>
Ba + Po = BaPo
Cr + N2 = Cr(N2)3 =>
Cr + 3 N2 = Cr(N2)3
Al2O3 + Cl2O = Al(ClO)3 =>
Al2O3 + 3 Cl2O = 2 Al(ClO)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/12/24
Équations équilibrées sur12/12/23
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