| Équations équilibrées la veille | Équations équilibrées le lendemain |
BeO + ZnO = BeZnO2
CH3COOC6H4COOH + NaOH = NaCH3COOC6H4COO + H2O =>
CH3COOC6H4COOH + NaOH = NaCH3COOC6H4COO + H2O
AgOH = Ag2O + H2O =>
2 AgOH = Ag2O + H2O
C4H6 + O2 = C3H4O + H2O =>
6 C4H6 + 5 O2 = 8 C3H4O + 2 H2O
AlCl3 + KOH = Al(OH)Cl2 + KCl =>
AlCl3 + KOH = Al(OH)Cl2 + KCl
K2SO4(ag) + Ba(NO3)2(aq) = BaSO4(s) + KNO3(aq) =>
K2SO4(ag) + Ba(NO3)2(aq) = BaSO4(s) + 2 KNO3(aq)
HCl + Ba(OH)2 = H3O2 + ClBa =>
HCl + Ba(OH)2 = H3O2 + ClBa
H2TeO3 = H2O + TeO2 =>
H2TeO3 = H2O + TeO2
P + Cl2 = P3Cl =>
6 P + Cl2 = 2 P3Cl
Mg3(PO4)2 + NaOH = Mg3OH + Na(PO4)2 =>
Mg3(PO4)2 + NaOH = Mg3OH + Na(PO4)2
FeCl3 + Na2(SO4) = Fe2(SO4)3 + NaCl =>
2 FeCl3 + 3 Na2(SO4) = Fe2(SO4)3 + 6 NaCl
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
Cu(SO4)2 + Na(OH) = Cu(OH)2 + Na(SO4) =>
Cu(SO4)2 + 2 Na(OH) = Cu(OH)2 + 2 Na(SO4)
Cr(NO3)3 + KOH = Cr(OH)3 + K(NO3) =>
Cr(NO3)3 + 3 KOH = Cr(OH)3 + 3 K(NO3)
RbNO2 + O2 = RbNO3 =>
2 RbNO2 + O2 = 2 RbNO3
(C2H2)8 + O2 = CO2 + H2 =>
(C2H2)8 + 16 O2 = 16 CO2 + 8 H2
NH4Cl + Mg = MgCl2NH4Cl + NH3 + H2 =>
3 NH4Cl + Mg = MgCl2NH4Cl + 2 NH3 + H2
N2O5 + HCl = NO2Cl + HNO3 =>
N2O5 + HCl = NO2Cl + HNO3
C3H3NS + O2 = CO2 + H2O + N2 + SO2 =>
4 C3H3NS + 19 O2 = 12 CO2 + 6 H2O + 2 N2 + 4 SO2
AlCl3 + Zn(C2H3O2)2 = Al(C2H3O2)3 + ZnCl2 =>
2 AlCl3 + 3 Zn(C2H3O2)2 = 2 Al(C2H3O2)3 + 3 ZnCl2
C = C5 =>
5 C = C5
OCl{-} + S2O3{2-} + OH{-} = SO4{2-} + Cl{-} + HOH =>
4 OCl{-} + S2O3{2-} + 2 OH{-} = 2 SO4{2-} + 4 Cl{-} + HOH
B10 + Cl7 = B10Cl7 =>
B10 + Cl7 = B10Cl7
KO2(s) + H2O(l) + CO2(g) = KHCO3(aq) + O2 =>
4 KO2(s) + 2 H2O(l) + 4 CO2(g) = 4 KHCO3(aq) + 3 O2
Mg(OH)2 = H2O + MgO =>
Mg(OH)2 = H2O + MgO
NaCl + MgSO4 = Na2SO4 + MgCl2 =>
2 NaCl + MgSO4 = Na2SO4 + MgCl2
Al2S3 + RbI = AlI3 + Rb2S =>
Al2S3 + 6 RbI = 2 AlI3 + 3 Rb2S
KOH + K2Cr2O7 = K2CrO4 + H2O =>
2 KOH + K2Cr2O7 = 2 K2CrO4 + H2O
SIC + Cl2 = SICl4 + C =>
SIC + 2 Cl2 = SICl4 + C
Co + KOH = CoK + OH =>
Co + KOH = CoK + OH
FeO + Ae = Ae2O3 + Fe =>
3 FeO + 2 Ae = Ae2O3 + 3 Fe
MgCO3 = CO2 + MgO =>
MgCO3 = CO2 + MgO
Zn(SO4) + Fe(NO3) = Zn(NO3) + Fe(SO4) =>
Zn(SO4) + Fe(NO3) = Zn(NO3) + Fe(SO4)
As2S3 + HNO3 + H2O = H3AsO4 + H2SO4 + NO =>
3 As2S3 + 28 HNO3 + 4 H2O = 6 H3AsO4 + 9 H2SO4 + 28 NO
TiO2 + H2O2 = H2TiO4 =>
TiO2 + H2O2 = H2TiO4
H2O2 + P2O5 = HPO3 + O =>
H2O2 + P2O5 = 2 HPO3 + O
KBrLi = LiBrK =>
KBrLi = LiBrK
CuO + CO = CO2 + Cu =>
CuO + CO = CO2 + Cu
Fe + I = FeI =>
Fe + I = FeI
Na2Co3 + Ba(No3)2 = NaNo3 + BaCo3 =>
Na2Co3 + Ba(No3)2 = 2 NaNo3 + BaCo3
Hg2O + HBr = Hg2Br2 + H2O =>
Hg2O + 2 HBr = Hg2Br2 + H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Cu(OH)2 + Na2S = Na(OH)2 + Cu2S =>
2 Cu(OH)2 + Na2S = 2 Na(OH)2 + Cu2S
KClO3(heated) = KCl + O =>
KClO3(heated) = KCl + 3 O
Fe(NO3)2 + HCl = FeCl2 + H(NO3) =>
Fe(NO3)2 + 2 HCl = FeCl2 + 2 H(NO3)
Cu + H2O = CuO + H2 =>
Cu + H2O = CuO + H2
HNO3 + KI = I2 + KNO3 + NO + H2O =>
8 HNO3 + 6 KI = 3 I2 + 6 KNO3 + 2 NO + 4 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
NaHCO3 + H2SO4 = Na2SO4(aq) + CO2(g) + H2O(l) =>
2 NaHCO3 + H2SO4 = Na2SO4(aq) + 2 CO2(g) + 2 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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