| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCO3 + 2 NaOH = Ca(OH)2 + Na2CO3
Al(OH)3 + H4P2O7 = Al4(P2O7)3 + H2O =>
4 Al(OH)3 + 3 H4P2O7 = Al4(P2O7)3 + 12 H2O
LiO2 + CO2 = Li2CO3 + O2 =>
4 LiO2 + 2 CO2 = 2 Li2CO3 + 3 O2
Cu{+} + NH3 = [Cu(NH3)4]{+} =>
Cu{+} + 4 NH3 = [Cu(NH3)4]{+}
Fe2O3 + H2O = FeOOH =>
Fe2O3 + H2O = 2 FeOOH
Hg2(CH3COO)2 + KI = Hg2I2 + CH3CO2K =>
Hg2(CH3COO)2 + 2 KI = Hg2I2 + 2 CH3CO2K
CuO + CH3COOH = Cu(CH3CO2)2 + H2O =>
CuO + 2 CH3COOH = Cu(CH3CO2)2 + H2O
I2 + Al + H2O = HI + Al(OH)3 =>
3 I2 + 2 Al + 6 H2O = 6 HI + 2 Al(OH)3
H2SO4 + Ca(oh)2 = Ca2(SO4)2 + H2 =>
2 H2SO4 + Ca(oh)2 = Ca2(SO4)2 + 2 H2
Mg(CH3COO)2 = MgO + CO2 + CH3COCH3 =>
Mg(CH3COO)2 = MgO + CO2 + CH3COCH3
Cu + Na2O = CuO + Na =>
Cu + Na2O = CuO + 2 Na
Al(NO2)3 = Al + NO2 =>
Al(NO2)3 = Al + 3 NO2
KI + CH3COCH3 + NaOCl = CHI3 + KOH + CH3COOK + NaCl =>
3 KI + CH3COCH3 + 3 NaOCl = CHI3 + 2 KOH + CH3COOK + 3 NaCl
Mg(NO3)2 + Na3PO4 = Mg3(PO4)2 + NaNO3 =>
3 Mg(NO3)2 + 2 Na3PO4 = Mg3(PO4)2 + 6 NaNO3
Rb2CO3 + H3BO3 + C4H6O5 = C8H8BRbO10 + CO2 + H2O =>
Rb2CO3 + 2 H3BO3 + 4 C4H6O5 = 2 C8H8BRbO10 + CO2 + 7 H2O
Zn + H2SO4 = Zn2(SO4)3 + SO2 + H2O =>
2 Zn + 6 H2SO4 = Zn2(SO4)3 + 3 SO2 + 6 H2O
NaHCO3 + H6C6H5O7 = CO2 + H2O + Na3C6H5O7 =>
21 NaHCO3 + 6 H6C6H5O7 = 15 CO2 + 26 H2O + 7 Na3C6H5O7
K2SO4 + BaCl2 = KCl + BaSO4 =>
K2SO4 + BaCl2 = 2 KCl + BaSO4
Fe(OH)2 + H2O + O2 = Fe(OH)3 =>
4 Fe(OH)2 + 2 H2O + O2 = 4 Fe(OH)3
Zn + HCl1 = H2 + ZnCl2 =>
Zn + 2 HCl1 = H2 + ZnCl2
ClO3{-} + Cr3{+} + OH{-} = Cl{-} + CrO4{-}3 + H2O =>
10 ClO3{-} + 3 Cr3{+} + 12 OH{-} = 10 Cl{-} + 9 CrO4{-}3 + 6 H2O
H3BO3 + Na2B4O7 = H2B4O7 + Na3BO3 =>
2 H3BO3 + 3 Na2B4O7 = 3 H2B4O7 + 2 Na3BO3
C3H8 + H2O2 = CO2 + H2O =>
C3H8 + 10 H2O2 = 3 CO2 + 14 H2O
C3 + H2 + O2 = CH3OH =>
2 C3 + 12 H2 + 3 O2 = 6 CH3OH
MgI2 + Mn(SO3)2 = MgMn + I2(SO3)2 =>
MgI2 + Mn(SO3)2 = MgMn + I2(SO3)2
Mn + ClO = MnO4 + Cl =>
Mn + 4 ClO = MnO4 + 4 Cl
NiCl2 + KMnO4 + C2H5OH = NiOOH + MnO2 + KCl + CH3COOH + H2O =>
4 NiCl2 + 8 KMnO4 + 5 C2H5OH = 4 NiOOH + 8 MnO2 + 8 KCl + 5 CH3COOH + 3 H2O
NH4{+} + [HgI4]{2-} + OH{-} = HgOHg(NH2)I + I{-} + H2O =>
NH4{+} + 2[HgI4]{2-} + 4 OH{-} = HgOHg(NH2)I + 7 I{-} + 3 H2O
KClO3 + SO2 + H2O = ClO2 + KHSO4 + H2 =>
2 KClO3 + 2 SO2 + 2 H2O = 2 ClO2 + 2 KHSO4 + H2
KOH + HC3H5O2 = H2O + KC3H5O2 =>
KOH + HC3H5O2 = H2O + KC3H5O2
Fe(OH)3 + CN = OH + Fe(CN)6 =>
Fe(OH)3 + 6 CN = 3 OH + Fe(CN)6
NaMnO4 + NaSO3 + H2O = MnO + NaSO4 + NaOH =>
2 NaMnO4 + 5 NaSO3 + H2O = 2 MnO + 5 NaSO4 + 2 NaOH
Al(OH)3 + Si2O5 = Si2(OH)3 + Al + O5 =>
Al(OH)3 + Si2O5 = Si2(OH)3 + Al + O5
KMnO4 + CH3COCH2COCH3 + H2O = Mn(CH3COCH2COCH3)3 + KOH + O2 =>
4 KMnO4 + 12 CH3COCH2COCH3 + 2 H2O = 4 Mn(CH3COCH2COCH3)3 + 4 KOH + 7 O2
Fe{+2} + Cr2O7{-2} + H{+} = Fe{+3} + Cr{-3} + H2O =>
18 Fe{+2} + Cr2O7{-2} + 14 H{+} = 18 Fe{+3} + 2 Cr{-3} + 7 H2O
C11H9I3N2O4 + O3 = C11H9IN2O3 + IO3 =>
3 C11H9I3N2O4 + 5 O3 = 3 C11H9IN2O3 + 6 IO3
Mg + H2SO4 = Mg(SO4) + SO2 + H2O =>
Mg + 2 H2SO4 = Mg(SO4) + SO2 + 2 H2O
BaCl2 + (NH4)2C2O4 = NH4Cl + BaC2O4 =>
BaCl2 + (NH4)2C2O4 = 2 NH4Cl + BaC2O4
C9H12 + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + C6H5COOH =>
35 C9H12 + 66 KMnO4 + 99 H2SO4 = 174 H2O + 33 K2SO4 + 66 MnSO4 + 45 C6H5COOH
K2PtCl4 = Pt + KCl + Cl =>
K2PtCl4 = Pt + 2 KCl + 2 Cl
P4H6(s) + H2O(l) = H3PO4(l) + H2(g) =>
P4H6(s) + 16 H2O(l) = 4 H3PO4(l) + 13 H2(g)
MgBr2 + H3PO4 = Mg3(PO4)2 + HBr =>
3 MgBr2 + 2 H3PO4 = Mg3(PO4)2 + 6 HBr
CaCo3 + AlO2 = CaAlO2 + Co3 =>
CaCo3 + AlO2 = CaAlO2 + Co3
[Ni(C2H8N2)3](aq) + Cl(aq) = [Ni(C2H8N2)3]Cl2(s) =>
[Ni(C2H8N2)3](aq) + 2 Cl(aq) = [Ni(C2H8N2)3]Cl2(s)
Cu + H2OSO4 = CuSO4 + H2O = SO2 =>
Cu + H2OSO4 = CuSO4 + H2O
C4H8(OH)2 + O2 = CO + H2O =>
2 C4H8(OH)2 + 7 O2 = 8 CO + 10 H2O
HCOH + H2 = CH3OH =>
HCOH + H2 = CH3OH
Re + Br2 = ReBr3 =>
2 Re + 3 Br2 = 2 ReBr3
NaOH + FePO4 = Fe(OH)3 + Na3PO4 =>
3 NaOH + FePO4 = Fe(OH)3 + Na3PO4
P2 + O2 = P4O10 =>
2 P2 + 5 O2 = P4O10
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/12/25
Équations équilibrées sur04/11/24
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