| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3(aq) + 2 KOH(s) = K2CO3(aq) + 2 NaOH
C10H16 + HNO3 = CO2 + NO2 + H2O =>
C10H16 + 56 HNO3 = 10 CO2 + 56 NO2 + 36 H2O
SnBr4 + MgCO3 = SnCO3 + MgBr4 =>
SnBr4 + MgCO3 = SnCO3 + MgBr4
Li(s) + HCl(aq) = LiCl + H =>
Li(s) + HCl(aq) = LiCl + H
CO2 + CaO = CaCO2 + O2 =>
2 CO2 + 2 CaO = 2 CaCO2 + O2
XCl2 + AgNO3 = X(NO3)2 + AgCl =>
XCl2 + 2 AgNO3 = X(NO3)2 + 2 AgCl
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
MgCl2 + Zn = ZnCl2 + Mg =>
MgCl2 + Zn = ZnCl2 + Mg
Mg + P2 = Mg3P3 =>
6 Mg + 3 P2 = 2 Mg3P3
Na2S2O8 + MnSO4 + NaOH = Na2SO4 + MnO2 + H2O =>
Na2S2O8 + MnSO4 + 4 NaOH = 3 Na2SO4 + MnO2 + 2 H2O
KP(aq) + CaCl(aq) = CaP(g) + KCl(aq) =>
KP(aq) + CaCl(aq) = CaP(g) + KCl(aq)
Cd(SO4) + Zn = ZnSO4 + Cd =>
Cd(SO4) + Zn = ZnSO4 + Cd
MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
Na2Zn(OH)4 + HNO3 = Zn(NO3)2 + NaOH + H2O =>
Na2Zn(OH)4 + 2 HNO3 = Zn(NO3)2 + 2 NaOH + 2 H2O
MnCl2 + NaOH + Br2 = MnO2 + H2O + NaCl + NaBr =>
MnCl2 + 4 NaOH + Br2 = MnO2 + 2 H2O + 2 NaCl + 2 NaBr
Na3SbS4 + NaOH = Na2S + Na3SbO4 + H2O =>
Na3SbS4 + 8 NaOH = 4 Na2S + Na3SbO4 + 4 H2O
KClO3 = KCl + O =>
KClO3 = KCl + 3 O
HCl + LiOH = HLiClOH =>
HCl + LiOH = HLiClOH
Na3O2 + H2O = NaOH + H2O2 =>
2 Na3O2 + 4 H2O = 6 NaOH + H2O2
Al(OH)3 + HNO3 = Al(NO3)3 + HOH =>
Al(OH)3 + 3 HNO3 = Al(NO3)3 + 3 HOH
SiO2 + CH4 = Si + CO2 + H2O =>
2 SiO2 + CH4 = 2 Si + CO2 + 2 H2O
Al + NO3Sn = AlSn + NO3 =>
Al + NO3Sn = AlSn + NO3
H2SO4 + PCl5 = SO2Cl2 + POCl3 + HCl =>
H2SO4 + 2 PCl5 = SO2Cl2 + 2 POCl3 + 2 HCl
Mg + HC2H3O2 = Mg(C2H3O2)2 + H2 =>
Mg + 2 HC2H3O2 = Mg(C2H3O2)2 + H2
Zn(OH)2 + Ba(OH)2 = Ba[Zn(OH)4] =>
Zn(OH)2 + Ba(OH)2 = Ba[Zn(OH)4]
CaCO3 + H3PO4 = Ca3(PO4)2 + H2O + CO2(g) =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2O + 3 CO2(g)
NaAlO2 + Al = AlO2 + NaAl =>
NaAlO2 + Al = AlO2 + NaAl
Al + KBrO4 + KOH = KAlO3 + KBr + H2O =>
8 Al + 5 KBrO4 + 8 KOH = 8 KAlO3 + 5 KBr + 4 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
C3H6(OH)3 + O2 = CO2 + H2O =>
4 C3H6(OH)3 + 15 O2 = 12 CO2 + 18 H2O
KMnO4 + CoCl2 = KMnO4CoCl2 =>
KMnO4 + CoCl2 = KMnO4CoCl2
K[Al(OH)4] + CO2 = KHCO3 + Al(OH)3 =>
K[Al(OH)4] + CO2 = KHCO3 + Al(OH)3
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
Mg(aq) + HCl = MgCl2 + H =>
Mg(aq) + 2 HCl = MgCl2 + 2 H
(NH4)2SO4 + BaCl2 = BaSO4(s) + NH4Cl =>
(NH4)2SO4 + BaCl2 = BaSO4(s) + 2 NH4Cl
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4 =>
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
Al2(S4)3 + NaOH = Na2S04 + Al(OH)3 =>
Al2(S4)3 + 6 NaOH = 3 Na2S04 + 2 Al(OH)3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CU + HNO3 = (CUNO3)2 + NO2 + H2O =>
2 CU + 4 HNO3 = (CUNO3)2 + 2 NO2 + 2 H2O
Ca(s) + Ni(CIO3)2(aq) = Ca(CIO3)2(aq) + Ni(s) =>
Ca(s) + Ni(CIO3)2(aq) = Ca(CIO3)2(aq) + Ni(s)
CH2Cl2 + Cl = CHCl3 + HCl =>
CH2Cl2 + 2 Cl = CHCl3 + HCl
NH4ClO4 + HNO3 = N2O + HClO4 + H2O =>
NH4ClO4 + HNO3 = N2O + HClO4 + 2 H2O
Na(g) + CO(g) + O2(g) = Na2CO3(s) =>
2 Na(g) + CO(g) + O2(g) = Na2CO3(s)
Na3[Ag(S2O3)2] + H2O = Ag2S + Na2S2O3 + H2SO4 =>
2 Na3[Ag(S2O3)2] + H2O = Ag2S + 3 Na2S2O3 + H2SO4
Cu{+} + H{+} + MnO4{-} = Mn{2+} + H2O + Cu{2+} =>
5 Cu{+} + 8 H{+} + MnO4{-} = Mn{2+} + 4 H2O + 5 Cu{2+}
Ca2 + OH + BaBr = Ca2Br + BaOH =>
Ca2 + OH + BaBr = Ca2Br + BaOH
HNO3 + Al + KOH = KAlO2 + NH3 + H2O =>
3 HNO3 + 8 Al + 8 KOH = 8 KAlO2 + 3 NH3 + H2O
NaJ + Na2H2Sb2O7 + H2SO4 = J2 + Na2SO4 + H2O + Sb2(SO4)3 =>
4 NaJ + Na2H2Sb2O7 + 6 H2SO4 = 2 J2 + 3 Na2SO4 + 7 H2O + Sb2(SO4)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/12/24
Équations équilibrées sur04/11/23
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