| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Mg(NO3)26H2O + 6 Ga(NO3)3 + 92 CO(NH2)2 = 3 MgGa2O4 + 140 N2 + 187 H2O + 92 CO2
PbCl2 + K3PO4 = KCl + Pb3(PO4)2 =>
3 PbCl2 + 2 K3PO4 = 6 KCl + Pb3(PO4)2
WC + CO2 = WC2O2 =>
WC + CO2 = WC2O2
H2SO3 + HCl + Zn = S + ZnCl2 + H2O =>
H2SO3 + 4 HCl + 2 Zn = S + 2 ZnCl2 + 3 H2O
HNO3 + H2SO4 = NO3 + SO2 + H2O =>
2 HNO3 + H2SO4 = 2 NO3 + SO2 + 2 H2O
FeSO4 + H2O = FeSO4*4H2O =>
FeSO4 + 4 H2O = FeSO4*4H2O
FeC2O4*2H2O + O2 = CO2 + Fe2O3 + H2O =>
4 FeC2O4*2H2O + 3 O2 = 8 CO2 + 2 Fe2O3 + 8 H2O
Mg + CaCO3 = MgCO3 + Ca =>
Mg + CaCO3 = MgCO3 + Ca
NaJ + (CH3COO)2Pb = PbJ2 + Na(CH3COO) =>
2 NaJ + (CH3COO)2Pb = PbJ2 + 2 Na(CH3COO)
KMnO4 + P + H2SO4 = H3PO4 + K2SO4 + MnSO4 =>
2 KMnO4 + 2 P + 3 H2SO4 = 2 H3PO4 + K2SO4 + 2 MnSO4
Ba + HClO3 = Ba(ClO3)2 + ClO + H2O =>
3 Ba + 8 HClO3 = 3 Ba(ClO3)2 + 2 ClO + 4 H2O
AgNO3 + MgBr2 = AgBr(aq) + Mg(NO3)2 =>
2 AgNO3 + MgBr2 = 2 AgBr(aq) + Mg(NO3)2
Mg + FeCl3 = Fe + MgCl =>
3 Mg + FeCl3 = Fe + 3 MgCl
MnO4{-} + C2O4{-2} + H{+} = CO2 + Mn{2+} + H2O =>
2 MnO4{-} + 5 C2O4{-2} + 16 H{+} = 10 CO2 + 2 Mn{2+} + 8 H2O
NH4NO3 + H2O = HNO3 + ONH4 =>
7 NH4NO3 + 5 H2O = 6 HNO3 + 8 ONH4
Na2O + B2O3 = Na3BO3 =>
3 Na2O + B2O3 = 2 Na3BO3
KOH + FeCl2 = Fe(OH)2 + KCl =>
2 KOH + FeCl2 = Fe(OH)2 + 2 KCl
KI + Pb(NO3)4 = PbI4 + K(NO3) =>
4 KI + Pb(NO3)4 = PbI4 + 4 K(NO3)
Al(Cl)3 + Cu = Cu(Cl)2 + Al =>
2 Al(Cl)3 + 3 Cu = 3 Cu(Cl)2 + 2 Al
Hg + ZnCl2 = HgCl2 + Zn =>
Hg + ZnCl2 = HgCl2 + Zn
K2Cr2O7 + KI + HCl = I2 + KCl + Cr2Cl6 + H2O =>
K2Cr2O7 + 6 KI + 14 HCl = 3 I2 + 8 KCl + Cr2Cl6 + 7 H2O
C2H6 + NH3 = C2H5NH2 + H2 =>
C2H6 + NH3 = C2H5NH2 + H2
MeCO3 + HCl = MeCl2 + CO2 + H2O =>
MeCO3 + 2 HCl = MeCl2 + CO2 + H2O
Al4C3 + H2O = CH4 + Al(OH)03 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)03
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
AgO + HCl = AgCl2 + H2O =>
AgO + 2 HCl = AgCl2 + H2O
CuSO4 + NaHCO3 + H2O = Cu(OH)2 + H2CO3 + Na2SO4 =>
CuSO4 + 2 NaHCO3 + 2 H2O = Cu(OH)2 + 2 H2CO3 + Na2SO4
HBr + Ba(OH)2 = H2O + Ba + Br2 =>
2 HBr + Ba(OH)2 = 2 H2O + Ba + Br2
Li + MnO2 = Mn + LiO2 =>
Li + MnO2 = Mn + LiO2
Sr + HCl = SrCl2H2 =>
Sr + 2 HCl = SrCl2H2
Ca(OH)2 + Al = Al(OH)3 + Ca =>
3 Ca(OH)2 + 2 Al = 2 Al(OH)3 + 3 Ca
My + HCl = MyCl2 + H2 =>
My + 2 HCl = MyCl2 + H2
C6H13OH + K2Cr2O7 = C6H13OK + H2Cr2O7 =>
2 C6H13OH + K2Cr2O7 = 2 C6H13OK + H2Cr2O7
InCl3 + Na2S = In2S3 + NaCl =>
2 InCl3 + 3 Na2S = In2S3 + 6 NaCl
CH3COOH + BaCO3 = (CH3COO)2Ba + H2CO3 =>
2 CH3COOH + BaCO3 = (CH3COO)2Ba + H2CO3
MeCO3 + HCl = MeCl2 + CO2 + H2O =>
MeCO3 + 2 HCl = MeCl2 + CO2 + H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
FeO3 + CO = CO2 + Fe3 =>
3 FeO3 + 9 CO = 9 CO2 + Fe3
MnO4{-} + Cl{-]+H{+} = Mn{2+}+Cl2+H2O =>
2 MnO4{-} + 10 Cl{-]+16H{+} = 2 Mn{2+}+5Cl2+8H2O
KBr + K2Cr2O7 + HCl = CrCl3 + Br2 + KCl + H2O =>
6 KBr + K2Cr2O7 + 14 HCl = 2 CrCl3 + 3 Br2 + 8 KCl + 7 H2O
HCH2COO + NaHCO3 = NaCH3COO + CO2 + H2O =>
8 HCH2COO + 7 NaHCO3 = 7 NaCH3COO + 9 CO2 + 5 H2O
C7H14 + H2O = CH3OH =>
C7H14 + 7 H2O = 7 CH3OH
GeH8 + H2O = GeO2 + H2 =>
GeH8 + 2 H2O = GeO2 + 6 H2
Al + Na(Cl)2 = AlCl3 + Na =>
2 Al + 3 Na(Cl)2 = 2 AlCl3 + 3 Na
Al(OH)3 + HPO3 = AlOH(PO3)2 + H2O =>
Al(OH)3 + 2 HPO3 = AlOH(PO3)2 + 2 H2O
NH2CH2COOH + HNO2 = HOCH2COOH + N2 + H2O =>
NH2CH2COOH + HNO2 = HOCH2COOH + N2 + H2O
K2CrO4(aq) + NaOH(aq) = KOH(aq) + Na2CrO4(aq) =>
K2CrO4(aq) + 2 NaOH(aq) = 2 KOH(aq) + Na2CrO4(aq)
[Mg(OH)]Cl + HCl = MgCl2 + H2O =>
[Mg(OH)]Cl + HCl = MgCl2 + H2O
Al + Na(Cl)2 = AlCl3 + Na =>
2 Al + 3 Na(Cl)2 = 2 AlCl3 + 3 Na
KMnO4 + C3H8O3 = K2CO3 + Mn2O2 + CO2 + H2O =>
14 KMnO4 + 5 C3H8O3 = 7 K2CO3 + 7 Mn2O2 + 8 CO2 + 20 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/09/25
Équations équilibrées sur03/11/24
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