| Équations équilibrées la veille | Équations équilibrées le lendemain |
C12H10O + C11H13N3O = C11H11N3OC12H10 + H2O
Ni + Nh3 + O2 + H2O = Ni(Nh3)4(OH)2 =>
2 Ni + 8 Nh3 + O2 + 2 H2O = 2 Ni(Nh3)4(OH)2
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
XeF2 + MeBF4 = XeF6 + MeB =>
XeF2 + MeBF4 = XeF6 + MeB
C + H + Cl = C3H2Cl =>
3 C + 2 H + Cl = C3H2Cl
HCl + AsO3 + SnCl2 = SnCl4 + As + H2O =>
6 HCl + AsO3 + 3 SnCl2 = 3 SnCl4 + As + 3 H2O
Al2(CO3)3(s) + HF(aq) = AlF3(aq) + H2O(l) + CO2(g) =>
Al2(CO3)3(s) + 6 HF(aq) = 2 AlF3(aq) + 3 H2O(l) + 3 CO2(g)
K + MgO = Mg + KO =>
K + MgO = Mg + KO
KCl + Pb(NO2)2 = KNO2 + PbCl2 =>
2 KCl + Pb(NO2)2 = 2 KNO2 + PbCl2
(NH4)2C2O4 + NaOH = NH3 + CO2 + H2O + Na =>
(NH4)2C2O4 + 2 NaOH = 2 NH3 + 2 CO2 + 2 H2O + 2 Na
Cu + S = CuS1 =>
Cu + S = CuS1
AIBr3 + Mg(OH)2 = AI(OH)3 + MgBr2 =>
2 AIBr3 + 3 Mg(OH)2 = 2 AI(OH)3 + 3 MgBr2
CuSO4(aq) + Zn(NO3)2(aq) = Cu(NO3)2(aq) + ZnSO4(aq) =>
CuSO4(aq) + Zn(NO3)2(aq) = Cu(NO3)2(aq) + ZnSO4(aq)
CHOH + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 CHOH + 4 KMnO4 + 6 H2SO4 = 5 CO2 + 2 K2SO4 + 4 MnSO4 + 11 H2O
SO4{2-} + Sn{2+}(aq) + H{+} = H2SO3 + Sn{4+} + H2O =>
SO4{2-} + Sn{2+}(aq) + 4 H{+} = H2SO3 + Sn{4+} + H2O
Al(NO3)3 + K2CO3 + H2O = Al(OH)3 + KNO3 + CO2 =>
2 Al(NO3)3 + 3 K2CO3 + 3 H2O = 2 Al(OH)3 + 6 KNO3 + 3 CO2
SO2Ba(OH)2 = H2OBaSO3 =>
SO2Ba(OH)2 = H2OBaSO3
C2H4 + KMnO4 = C2MnO4 + H4K =>
C2H4 + KMnO4 = C2MnO4 + H4K
Na2C2O4 + KMnO4 + H2SO4 = MnSO4 + CO2 + K2SO4 + H2O + Na2SO4 =>
5 Na2C2O4 + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + 10 CO2 + K2SO4 + 8 H2O + 5 Na2SO4
CO3(aq) + Cu(aq) = CuCO3(s) =>
CO3(aq) + Cu(aq) = CuCO3(s)
NH3 + O2 = HNO3 + H2O =>
NH3 + 2 O2 = HNO3 + H2O
Ag + BrO3{-} + H{+} = Ag{+} + Br{-} + H2O =>
6 Ag + BrO3{-} + 6 H{+} = 6 Ag{+} + Br{-} + 3 H2O
CaC2 + H2O = Ca{2+} + OH{-} + C2H2 =>
CaC2 + 2 H2O = Ca{2+} + 2 OH{-} + C2H2
N2(g) + I2 = NI3(g) =>
N2(g) + 3 I2 = 2 NI3(g)
NaOH + KNO3 = NaNO3 + OHK =>
NaOH + KNO3 = NaNO3 + OHK
Si(ClO3)2 + HCl = SiCl2 + HClO3 =>
Si(ClO3)2 + 2 HCl = SiCl2 + 2 HClO3
K3PO4 + H2O = K2O + H3(PO4) =>
2 K3PO4 + 3 H2O = 3 K2O + 2 H3(PO4)
La100(N100O300)3*6H200O100 + Sr100(N100O300)2 + Cr100(N100O300)3*9H200O100 + Mn100(N100O300)2*2H200O100 + C600H800O700 = La75Sr25Mn25Cr75O300 + N100O200 + H200O100 + C100O200 =>
27 La100(N100O300)3*6H200O100 + 9 Sr100(N100O300)2 + 27 Cr100(N100O300)3*9H200O100 + 9 Mn100(N100O300)2*2H200O100 + 10 C600H800O700 = 36 La75Sr25Mn25Cr75O300 + 198 N100O200 + 463 H200O100 + 60 C100O200
H2SO4(s) + NaOH(s) = Na2SO4(s) + H2O(l) =>
H2SO4(s) + 2 NaOH(s) = Na2SO4(s) + 2 H2O(l)
C18H35NaO2 + MgSO4 = Mg(C18H35O2)2 + Na2SO4 =>
2 C18H35NaO2 + MgSO4 = Mg(C18H35O2)2 + Na2SO4
H2O + I2 + KCIO3 = HIO3 + KCI =>
3 H2O + 3 I2 + 5 KCIO3 = 6 HIO3 + 5 KCI
H{+} + Fe{2+} + MnO4{-} = Fe{+3} + Mn{+2} + H2O =>
8 H{+} + 5 Fe{2+} + MnO4{-} = 5 Fe{+3} + Mn{+2} + 4 H2O
Cu + Cl2 = CuCl2 =>
Cu + Cl2 = CuCl2
KHC4H4O6 + OH = HC4H4O6 + KOH =>
KHC4H4O6 + OH = HC4H4O6 + KOH
Mg + NiCl = MgCl2 + Ni =>
Mg + 2 NiCl = MgCl2 + 2 Ni
H2PtCl6 + NH4Cl = (NH4)2PtCl6 + HCl =>
H2PtCl6 + 2 NH4Cl = (NH4)2PtCl6 + 2 HCl
C4H6O + Ag(NH3)2OH = C4H9O2N + Ag + NH3 + H2O =>
C4H6O + 2 Ag(NH3)2OH = C4H9O2N + 2 Ag + 3 NH3 + H2O
HBrO + HBr + KI = KBr + I2 + H2O =>
HBrO + HBr + 2 KI = 2 KBr + I2 + H2O
Ca3(PO4)2 + H2SO4 = Ca(H2SO4)2 + PO4 =>
Ca3(PO4)2 + 6 H2SO4 = 3 Ca(H2SO4)2 + 2 PO4
Au{3+} + Cr2O7{2-} + e = Au2O3 + Cr{3+} =>
14 Au{3+} + 3 Cr2O7{2-} + 18e = 7 Au2O3 + 6 Cr{3+}
Mg + O = MgO =>
Mg + O = MgO
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
FeO3 + HCl = FeCl3 + H2 + O2 =>
2 FeO3 + 6 HCl = 2 FeCl3 + 3 H2 + 3 O2
O2 = O3 =>
3 O2 = 2 O3
Eu2O3 + HNO3 = H2O + NEu + O2 =>
Eu2O3 + 2 HNO3 = H2O + 2 NEu + 4 O2
CUSO4 + H2O = CUSO4H10O5 =>
CUSO4 + 5 H2O = CUSO4H10O5
Ag2CO3 + H3PO4 = Ag3PO4 + CO2 + H2O =>
3 Ag2CO3 + 2 H3PO4 = 2 Ag3PO4 + 3 CO2 + 3 H2O
S + O2 = SO2 =>
S + O2 = SO2
FeS + CaCl2 = CaS + FeCl2 =>
FeS + CaCl2 = CaS + FeCl2
Ca(C2H3O2)2 + Na2CO3 = CaCO3 + NaC2H3O2 =>
Ca(C2H3O2)2 + Na2CO3 = CaCO3 + 2 NaC2H3O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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