| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(NO2)3 + 3 NH4Cl = AlCl3 + 3 N2 + 6 H2O
MnCl2 + Ca(NO3)2 = Mn(NO3)2 + CaCl2 =>
MnCl2 + Ca(NO3)2 = Mn(NO3)2 + CaCl2
V{3+} + Cr2O7{2-} + H{+} = VO{2+} + Cr{3+} + H2O =>
6 V{3+} + Cr2O7{2-} + 2 H{+} = 6 VO{2+} + 2 Cr{3+} + H2O
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
ClCH2CH2COOH + NaOH = ClCH2CH2COONa + H2O =>
ClCH2CH2COOH + NaOH = ClCH2CH2COONa + H2O
Cu(s) + S8(s) = CuS8(s) =>
Cu(s) + S8(s) = CuS8(s)
KMnO4 + C2H5OH + HBr = MnBr2 + KBr + CO2 + H2O =>
12 KMnO4 + 5 C2H5OH + 36 HBr = 12 MnBr2 + 12 KBr + 10 CO2 + 33 H2O
LiF + Cr2(SO4)3 = Li2SO4 + CrF3 =>
6 LiF + Cr2(SO4)3 = 3 Li2SO4 + 2 CrF3
Br2 + NaHCO3 = NaBr + HCO3 =>
Br2 + 2 NaHCO3 = 2 NaBr + 2 HCO3
C4H6 + H2SO4 = C4H6H2SO4 =>
C4H6 + H2SO4 = C4H6H2SO4
ZnCl2 + Na3PO4 = Zn3(PO4)2 + NaCl =>
3 ZnCl2 + 2 Na3PO4 = Zn3(PO4)2 + 6 NaCl
ClO + Mn(OH)2 = MnO2 + Cl + H2O =>
ClO + Mn(OH)2 = MnO2 + Cl + H2O
C4O(s) + Al(s) = Al2O3(s) + C4(s) =>
3 C4O(s) + 2 Al(s) = Al2O3(s) + 3 C4(s)
Ag + NaNO3 = AgNO3 + Na =>
Ag + NaNO3 = AgNO3 + Na
N2H4CO + H2O = NH3 + CO2 =>
N2H4CO + H2O = 2 NH3 + CO2
Ce{3+} + PbO2 + H{+} = PbO(s) + H2O + Ce{4+} =>
2 Ce{3+} + PbO2 + 2 H{+} = PbO(s) + H2O + 2 Ce{4+}
Ca + SiO2 = Ca2SiO2 =>
2 Ca + SiO2 = Ca2SiO2
O3 + H4 = H2O =>
2 O3 + 3 H4 = 6 H2O
Pb(NO3)2 + Cs = CsNO3 + Pb =>
Pb(NO3)2 + 2 Cs = 2 CsNO3 + Pb
CrBr2 + Li2C2O4 = LiBr + CrC2O4 =>
CrBr2 + Li2C2O4 = 2 LiBr + CrC2O4
Na2SO3 + HCl + KI = I2 + Na2S + KCl + H2O =>
Na2SO3 + 6 HCl + 6 KI = 3 I2 + Na2S + 6 KCl + 3 H2O
ZnCl2 + (NH4)2S = ZnS + NH4(Cl) =>
ZnCl2 + (NH4)2S = ZnS + 2 NH4(Cl)
Cu + HgCl2 = Cu(Cl2)2 + Hg =>
Cu + 2 HgCl2 = Cu(Cl2)2 + 2 Hg
MnCl2 + KMnO4 = KCl + MnO2 + Cl2 =>
2 MnCl2 + 2 KMnO4 = 2 KCl + 4 MnO2 + Cl2
Cl2 + Li4I = LiCl + I2 =>
4 Cl2 + 2 Li4I = 8 LiCl + I2
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
Pb(NO3)2(aq) + Na2SiO3(aq) = PbSiO3(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + Na2SiO3(aq) = PbSiO3(s) + 2 NaNO3(aq)
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P + CO =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 2 P + 5 CO
As2Se3 + Mn3(PO4)4 + K2SO4 = K2SeO4 + As2O5 + K2MnO4 + P2O3 + SO3 =>
As2Se3 + 14 Mn3(PO4)4 + 45 K2SO4 = 3 K2SeO4 + As2O5 + 42 K2MnO4 + 28 P2O3 + 45 SO3
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
K2(Cr2O7) + AlCl3 = Al2(Cr2O7)3 + KCl =>
3 K2(Cr2O7) + 2 AlCl3 = Al2(Cr2O7)3 + 6 KCl
(Nh4)2SbS4 + HCl = SbS2 + H2S + Nh4Cl + Cl2 =>
(Nh4)2SbS4 + 4 HCl = SbS2 + 2 H2S + 2 Nh4Cl + Cl2
[Zn(NH3)4]{+2} = Zn{+2} + NH3 =>
[Zn(NH3)4]{+2} = Zn{+2} + 4 NH3
K[Al(OH)4] + HCl = KCl + AlCl3 + H2O =>
K[Al(OH)4] + 4 HCl = KCl + AlCl3 + 4 H2O
SO2 + NaOH = H2 + Na2SO4 =>
SO2 + 2 NaOH = H2 + Na2SO4
FeCl3 + NH4I = FeI3 + NH4Cl =>
FeCl3 + 3 NH4I = FeI3 + 3 NH4Cl
Mg + C = Mg2C =>
2 Mg + C = Mg2C
KCO3 + FeCl3 = KCl3 + FeCO3 =>
KCO3 + FeCl3 = KCl3 + FeCO3
Li + P = Li5P =>
5 Li + P = Li5P
CuCo3 + NaOH = Cu(OH)2 + Na2Co3 =>
CuCo3 + 2 NaOH = Cu(OH)2 + Na2Co3
Fe(NO3)3 + HNO3 = Fe(OH)3 + NO3 + NO2 =>
Fe(NO3)3 + 3 HNO3 = Fe(OH)3 + 3 NO3 + 3 NO2
ZnCO3 + H2SO4 = ZnSO4H2O + CO2 =>
ZnCO3 + H2SO4 = ZnSO4H2O + CO2
As4O6 + IO4{-} + OH{-} = AsO4{3-} + IO3{-} + H2O =>
As4O6 + 4 IO4{-} + 12 OH{-} = 4 AsO4{3-} + 4 IO3{-} + 6 H2O
[(CH3)2NH2] + N2O4 = H2O + CO2 + N2 =>
2[(CH3)2NH2] + 4 N2O4 = 8 H2O + 4 CO2 + 5 N2
AsH3 + H2O = H2AsO4 + H =>
AsH3 + 4 H2O = H2AsO4 + 9 H
C10H20(g) + O2(g) = CO2(g) + H2O(g) =>
C10H20(g) + 15 O2(g) = 10 CO2(g) + 10 H2O(g)
ClCH2CH2Cl + NaOH = NaCl + HOCH2CH2OH =>
ClCH2CH2Cl + 2 NaOH = 2 NaCl + HOCH2CH2OH
CH2CH2 + KMnO4 + KOH = CH2OHCH2OH + K2MnO4 =>
CH2CH2 + 2 KMnO4 + 2 KOH = CH2OHCH2OH + 2 K2MnO4
Na2O3(s) + H2O(l) = NaOH(aq) + O2(g) =>
Na2O3(s) + H2O(l) = 2 NaOH(aq) + O2(g)
HClO4 + I2 = HIO4 + Cl2 =>
2 HClO4 + I2 = 2 HIO4 + Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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