| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H4 + Cl2 = C2H3Cl + HCl
Cl0 + e = Cl{-}1 =>
Cl0 + e = Cl{-}1
Ba(OH)2 + Zn + H2O = Ba[Zn(OH)4] + H2 =>
Ba(OH)2 + Zn + 2 H2O = Ba[Zn(OH)4] + H2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
I2 + C5H10 = HI + C5H6 =>
2 I2 + C5H10 = 4 HI + C5H6
(NH4)(PO4)3 + Al3Cl = (NH4)ClAl3(PO4)3 =>
(NH4)(PO4)3 + Al3Cl = (NH4)ClAl3(PO4)3
Mg(s)Ca(NO3)2(aq) = Mg(NO3)2Ca =>
Mg(s)Ca(NO3)2(aq) = Mg(NO3)2Ca
NH4OH + H2B407 = (NH4)2 + B4O7 + HOH =>
5706 NH4OH + 4 H2B407 = 2853(NH4)2 + 407 B4O7 + 2857 HOH
CH3CHClCOONa + CH3CH2I = NaI + CH3CHClCOOCH2CH3 =>
CH3CHClCOONa + CH3CH2I = NaI + CH3CHClCOOCH2CH3
Cu(II) + O2 + H2O = Cu(II)(OH)2 =>
2 Cu(II) + O2 + 2 H2O = 2 Cu(II)(OH)2
Fe + NaNo3 = Na + Fe(No3)2 =>
Fe + 2 NaNo3 = 2 Na + Fe(No3)2
CrL3 + KOH + Cl2 = K2CrO4 + KLO4 + KCl + H2 =>
2 CrL3 + 32 KOH + 11 Cl2 = 2 K2CrO4 + 6 KLO4 + 22 KCl + 16 H2
MnO2 + Na2CO3 = MnCO3 + Na2O + O2 =>
2 MnO2 + 2 Na2CO3 = 2 MnCO3 + 2 Na2O + O2
KClO4 + MgC2O4 = KC2O4 + MgClO4 =>
KClO4 + MgC2O4 = KC2O4 + MgClO4
C + H2O = H2C2O =>
2 C + H2O = H2C2O
Na2CrO4 + H2SO4 + H2O2 = CrO5 + H2O + Na2SO4 =>
Na2CrO4 + H2SO4 + 2 H2O2 = CrO5 + 3 H2O + Na2SO4
AgNO3Sr(NO3)2 = Ag(NO3)2Sr(NO3) =>
AgNO3Sr(NO3)2 = Ag(NO3)2Sr(NO3)
Zn + CuNo32 = Cu + ZnNo32 =>
Zn + CuNo32 = Cu + ZnNo32
Fe(NO3)3(aq) + HCl(aq) = FeCl(aq) + H(NO3)3(aq) =>
Fe(NO3)3(aq) + HCl(aq) = FeCl(aq) + H(NO3)3(aq)
S + O3 = SO2 =>
3 S + 2 O3 = 3 SO2
Li2S + Al2(SO4)3 = Li2SO4 + Al2S3 =>
3 Li2S + Al2(SO4)3 = 3 Li2SO4 + Al2S3
AlCa(CH3COO)2 = Al(CH3COO)2Ca =>
AlCa(CH3COO)2 = Al(CH3COO)2Ca
NaOH + Mg(NO3)2 = Na(NO3)2 + OH + Mg =>
NaOH + Mg(NO3)2 = Na(NO3)2 + OH + Mg
ZnSO4 + NaOH = H2ZnO2 + Na2SO4 =>
ZnSO4 + 2 NaOH = H2ZnO2 + Na2SO4
Cr(NO3)3Na2SiO3 = CrSiO3Na2(NO3)3 =>
Cr(NO3)3Na2SiO3 = CrSiO3Na2(NO3)3
Cl2 + CSI = CSCl + I =>
Cl2 + 2 CSI = 2 CSCl + 2 I
Sn(ClO4)2 + Al2(CO3)3 = SnCO3 + Al(ClO4)3 =>
3 Sn(ClO4)2 + Al2(CO3)3 = 3 SnCO3 + 2 Al(ClO4)3
Na2 + C2O4 = Na2C2O4 =>
Na2 + C2O4 = Na2C2O4
Pb(ClO3)2CuCl2 = Cu(ClO3)2PbCl2 =>
Pb(ClO3)2CuCl2 = Cu(ClO3)2PbCl2
Li2CO3 + NaHCO3 + C6H8O7 = Li2NaC6H5O7 + H2O + CO2 =>
Li2CO3 + NaHCO3 + C6H8O7 = Li2NaC6H5O7 + 2 H2O + 2 CO2
LiNO3 + Ag = AgNO3 + Li =>
LiNO3 + Ag = AgNO3 + Li
Cr2O6 + NaOH = Na2CrO4 + H2O =>
Cr2O6 + 4 NaOH = 2 Na2CrO4 + 2 H2O
NaOH + HC2H5O2 = H2O + NaC2H5O2 =>
NaOH + HC2H5O2 = H2O + NaC2H5O2
Cu + H2SO4(aq) = Cu(SO4)2(aq) + SO2(g) + H2O(l) =>
Cu + 4 H2SO4(aq) = Cu(SO4)2(aq) + 2 SO2(g) + 4 H2O(l)
H37C9 + O2 = CO2 + H2O =>
4 H37C9 + 73 O2 = 36 CO2 + 74 H2O
P4H10(s) + H2O(l) = H3PO4 + H2 =>
P4H10(s) + 16 H2O(l) = 4 H3PO4 + 15 H2
SIO2 + Mg = MgO + SI =>
SIO2 + 2 Mg = 2 MgO + SI
Zn(OH)2 + HClO3 = Zn(ClO3)2 + H2O(g) =>
Zn(OH)2 + 2 HClO3 = Zn(ClO3)2 + 2 H2O(g)
I2 + NH4F = INH4 + F =>
I2 + 2 NH4F = 2 INH4 + 2 F
Mn3O4 + HNO3 = MnO + H2O + NO3 =>
Mn3O4 + 2 HNO3 = 3 MnO + H2O + 2 NO3
(NH4)2S + CaCl2 = NH4Cl + Ca2S2 =>
2(NH4)2S + 2 CaCl2 = 4 NH4Cl + Ca2S2
CoClNaCO3 = CoCO3NaCl =>
CoClNaCO3 = CoCO3NaCl
C9H8O4(s)NaHCO3(aq) = C9H7O4(s)NaCO2(g)H2O(l) =>
C9H8O4(s)NaHCO3(aq) = C9H7O4(s)NaCO2(g)H2O(l)
NBr3 + Ba(OH)2 = N2 + BrOH + BrBa =>
2 NBr3 + 2 Ba(OH)2 = N2 + 4 BrOH + 2 BrBa
Cr + KOH = K3CrO3 + H2 =>
2 Cr + 6 KOH = 2 K3CrO3 + 3 H2
WO3 + H = W2O5 + H2O =>
2 WO3 + 2 H = W2O5 + H2O
Fe + S = FeS =>
Fe + S = FeS
C2H2(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H2(g) + 5 O2(g) = 4 CO2(g) + 2 H2O(g)
MgCO3 + H2O = MgCO3*3H2O =>
MgCO3 + 3 H2O = MgCO3*3H2O
I + IO3 = IO =>
2 I + IO3 = 3 IO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/10/24
Équations équilibrées sur05/10/23
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