| Équations équilibrées la veille | Équations équilibrées le lendemain |
Nd2O3 + FeB + 13 Fe + 3 Ca = Nd2Fe14B + 3 CaO
BaCl2 + (NH4)2SO4(aq) = NH4Cl + BaSO4 =>
BaCl2 + (NH4)2SO4(aq) = 2 NH4Cl + BaSO4
O2(g) + HF(aq) = H2 + O2F =>
2 O2(g) + 2 HF(aq) = H2 + 2 O2F
MCrO4 + HC2H3O2 = M + Cr2O7 + C2H3O2 + H2O =>
2 MCrO4 + 2 HC2H3O2 = 2 M + Cr2O7 + 2 C2H3O2 + H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Cu + HgCl2 = CuCl2 + Hg2 =>
2 Cu + 2 HgCl2 = 2 CuCl2 + Hg2
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K3Fe(C2O4)3*3H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + 3 K2C2O4 + H2O2 = 2 K3Fe(C2O4)3*3H2O + 2(NH4)2SO4 + 2 H2SO4 + 8 H2O
KIH2SO4NaClO = INaClKSO4H2O =>
KIH2SO4NaClO = INaClKSO4H2O
H2O + Na2O = NaOH =>
H2O + Na2O = 2 NaOH
NaO2 + H2O = NaOH + O2 =>
4 NaO2 + 2 H2O = 4 NaOH + 3 O2
CHNH2 + O2 = CO2 + H2O + N2 =>
4 CHNH2 + 7 O2 = 4 CO2 + 6 H2O + 2 N2
CH3IKOH = CH3OHKI =>
CH3IKOH = CH3OHKI
Zn(s) + C6H8O7(aq) = Zn3(C6H5O7)2(aq) + H2(g) =>
3 Zn(s) + 2 C6H8O7(aq) = Zn3(C6H5O7)2(aq) + 3 H2(g)
CaSiO3 + H2SO3 = H2SiO3 + CaSO3 =>
CaSiO3 + H2SO3 = H2SiO3 + CaSO3
K2CO3 + C6H8O7 = KC6H7O7 + H2O + CO2 =>
K2CO3 + 2 C6H8O7 = 2 KC6H7O7 + H2O + CO2
AsCl + H2S = As2S + HCl =>
2 AsCl + H2S = As2S + 2 HCl
HClO4 + Li2CO3 = H2CO3 + LiClO4 =>
2 HClO4 + Li2CO3 = H2CO3 + 2 LiClO4
HClO3 + Br2 + H2O = HCl + HBrO3 =>
5 HClO3 + 3 Br2 + 3 H2O = 5 HCl + 6 HBrO3
K2[ZrF6] + Na = ZrF3 + NaF + K =>
K2[ZrF6] + 3 Na = ZrF3 + 3 NaF + 2 K
C4H8O2 + NaH = C4H9ONa + H2 + Na2O =>
C4H8O2 + 3 NaH = C4H9ONa + H2 + Na2O
Br2 + Cl2 = Br2Cl2 =>
Br2 + Cl2 = Br2Cl2
HgO + C1{2} = HgC1 + O{2} =>
HgO + C1{2} = HgC1 + O{2}
Na2FeO4 + H2O = FeOOH + NaOH + O2 =>
4 Na2FeO4 + 6 H2O = 4 FeOOH + 8 NaOH + 3 O2
Cu + HNO3 = NO3 + Cu(NO2)2 + H2O =>
Cu + 4 HNO3 = 2 NO3 + Cu(NO2)2 + 2 H2O
C7H16 + O2 = CO2 + H2O4 =>
C7H16 + 23 O2 = 7 CO2 + 8 H2O4
LiSO4 + Pb(NO3)2 = Pb + SO4 + LiNO3 =>
2 LiSO4 + Pb(NO3)2 = Pb + 2 SO4 + 2 LiNO3
AgNO3(aq) + K2Cr2O7(aq) = Ag2Cr2O7(s) + KNO3 =>
2 AgNO3(aq) + K2Cr2O7(aq) = Ag2Cr2O7(s) + 2 KNO3
Na2SiO3(s) + HF(aq) = H2SiF6(aq) + NaF(aq) + H2O(l) =>
Na2SiO3(s) + 8 HF(aq) = H2SiF6(aq) + 2 NaF(aq) + 3 H2O(l)
Al2O3 + HU = AlU3 + H2O =>
Al2O3 + 6 HU = 2 AlU3 + 3 H2O
Hg(OH)2 + HClO3 = Hg(ClO3)2 + H2O =>
Hg(OH)2 + 2 HClO3 = Hg(ClO3)2 + 2 H2O
H2SO3 + O2 = SO3OH02 =>
2 H2SO3 + O2 = 2 SO3OH02
Cl2O5 = O2 + Cl5 =>
10 Cl2O5 = 25 O2 + 4 Cl5
C2H5Cl = C4H10 + Cl2 =>
2 C2H5Cl = C4H10 + Cl2
FeO + HNO3 = FeNO3 + HO =>
FeO + HNO3 = FeNO3 + HO
Cl2 + HS2O3{-} + H2O = HSO4{-} + Cl{-} + H{+} =>
4 Cl2 + HS2O3{-} + 5 H2O = 2 HSO4{-} + 8 Cl{-} + 9 H{+}
H2S + AuCl3 + H2O = Au2S2 + H2SO4 + HCl =>
9 H2S + 8 AuCl3 + 4 H2O = 4 Au2S2 + H2SO4 + 24 HCl
Al(NO3)3 + BaCl2 = AlCl3 + Ba(NO3)2 =>
2 Al(NO3)3 + 3 BaCl2 = 2 AlCl3 + 3 Ba(NO3)2
Au + Co = AuCo =>
Au + Co = AuCo
Fe2O3 + CO = Fe3O4 + CO2 =>
3 Fe2O3 + CO = 2 Fe3O4 + CO2
HClO4 + CH3COOK = KClO4 + CH3COOH =>
HClO4 + CH3COOK = KClO4 + CH3COOH
F + Cl2 = FCl3 =>
2 F + 3 Cl2 = 2 FCl3
CH3CO3H + Fe = CH3COOH + FeO =>
CH3CO3H + Fe = CH3COOH + FeO
AlCl3 + LiOH = Al(OH)3 + LiCl =>
AlCl3 + 3 LiOH = Al(OH)3 + 3 LiCl
H2SO4 + H2O2 = H2SO5 + H2O =>
H2SO4 + H2O2 = H2SO5 + H2O
HNO3C2H5OH = C2H4OHNO2H2O =>
HNO3C2H5OH = C2H4OHNO2H2O
MagnesiumChloride + CalciumIodide = MagnesiumIodide + CalciumChloride =>
MagnesiumChloride + CalciumIodide = MagnesiumIodide + CalciumChloride
Cd(OH)2 + NH4OH = [Cd(H2O)2(NH3)4](OH)2 + H2O =>
Cd(OH)2 + 4 NH4OH = [Cd(H2O)2(NH3)4](OH)2 + 2 H2O
Zn(NO3)2 + C6H8O7 = Zn + H2O + N2 + CO2 =>
3 Zn(NO3)2 + 2 C6H8O7 = 3 Zn + 8 H2O + 3 N2 + 12 CO2
Ca(NO3)2 + K2Cr2O7 = K(NO3)2 + Ca2Cr2O7 =>
2 Ca(NO3)2 + K2Cr2O7 = 2 K(NO3)2 + Ca2Cr2O7
H3PO2 + NiCl2 + H2O = Ni + H3PO3 + HCl =>
H3PO2 + NiCl2 + H2O = Ni + H3PO3 + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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