| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 5 CuS + 16 HCl = 2 MnCl2 + 5 S + 2 KCl + 5 CuCl2 + 8 H2O
Ca + MgBr2 = CaBr2 + Mg =>
Ca + MgBr2 = CaBr2 + Mg
HB7 + KOH = KB7 + H2O =>
HB7 + KOH = KB7 + H2O
NaOH + Ba(No3)2 = Ba(OH)2 + NaNo3 =>
2 NaOH + Ba(No3)2 = Ba(OH)2 + 2 NaNo3
CuO + HClO4 + C2H8N2 = Cu(C2H8N2)2(ClO4)2 + H2O =>
CuO + 2 HClO4 + 2 C2H8N2 = Cu(C2H8N2)2(ClO4)2 + H2O
NaC2H3O2 = NaOH(aq) + H2O(l) + C(aq) =>
NaC2H3O2 = NaOH(aq) + H2O(l) + 2 C(aq)
SiO2 + ZnO = ZnSi2O4 + O2 =>
4 SiO2 + 2 ZnO = 2 ZnSi2O4 + O2
C2H2NO4 + O2 = CO2 + H2O + N2 =>
2 C2H2NO4 + O2 = 4 CO2 + 2 H2O + N2
Er(NO3)(TeO3) = Er2(NO5)(Te2O6) + NO =>
2 Er(NO3)(TeO3) = Er2(NO5)(Te2O6) + NO
Fe(s) + CuBr2(aq) = FeBr2 + Cu =>
Fe(s) + CuBr2(aq) = FeBr2 + Cu
Mg(O3)2 = Mg2 + O2 =>
2 Mg(O3)2 = Mg2 + 6 O2
Ba + Cu{+} = Ba{+} + Cu =>
Ba + Cu{+} = Ba{+} + Cu
HCl + Au(OH)3 = Au(OH)2Cl + H2O =>
HCl + Au(OH)3 = Au(OH)2Cl + H2O
CsCl + F2 = CsF + Cl2 =>
2 CsCl + F2 = 2 CsF + Cl2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Mg + SnCl4 = Sn + Mg(Cl4)2 =>
Mg + 2 SnCl4 = 2 Sn + Mg(Cl4)2
CH3CH2CH2OH + Cr2O7{2-} + H{+} = CH3CH2CHO + Cr{3+} + H2O =>
3 CH3CH2CH2OH + Cr2O7{2-} + 8 H{+} = 3 CH3CH2CHO + 2 Cr{3+} + 7 H2O
Ca + NiCO3 = CaCO3 + Ni =>
Ca + NiCO3 = CaCO3 + Ni
NH4 + H2SO4 = (NH4)SO4 + H2 =>
NH4 + H2SO4 = (NH4)SO4 + H2
SbI3 + Sb(IO3)3 + H4SiO4 = Sb(SiO4) + I2 + H2O =>
14 SbI3 + 4 Sb(IO3)3 + 18 H4SiO4 = 18 Sb(SiO4) + 27 I2 + 36 H2O
Uut = Uut2 =>
2 Uut = Uut2
CuCl2 + Ca(OH)2 = Cu(OH)2 + CaCl2 =>
CuCl2 + Ca(OH)2 = Cu(OH)2 + CaCl2
C5H11OH + Na2Cr2O7 + H2SO4 = C5H10O2 + Na2SO4 + Cr2(SO4)3 + H2O =>
3 C5H11OH + 2 Na2Cr2O7 + 8 H2SO4 = 3 C5H10O2 + 2 Na2SO4 + 2 Cr2(SO4)3 + 11 H2O
Cu2NO3 + NH4(CO3) = Cu2CO3 + NH4(NO3) =>
Cu2NO3 + NH4(CO3) = Cu2CO3 + NH4(NO3)
zinc + silversulfate = zincsulfate + silver =>
Zn + Ag2SO4 = ZnSO4 + 2 Ag
HNO3 + Cu2S = Cu(NO3)2 + CuSO4 + NO2 + H2O =>
12 HNO3 + Cu2S = Cu(NO3)2 + CuSO4 + 10 NO2 + 6 H2O
Cu + HI = CuI + H =>
Cu + HI = CuI + H
KCl + Na3[Co(NO2)]6 = K2Na[Co(NO2)]6 + NaCl =>
2 KCl + Na3[Co(NO2)]6 = K2Na[Co(NO2)]6 + 2 NaCl
(Co(NH3)4)(OH)2 + H2O + O2 = (Co(NH3)4)(OH)3 =>
4(Co(NH3)4)(OH)2 + 2 H2O + O2 = 4(Co(NH3)4)(OH)3
Hg2Cl2 = HgCl2 + Hg =>
Hg2Cl2 = HgCl2 + Hg
Sn(OH)2 = SnO1 + H2O =>
Sn(OH)2 = SnO1 + H2O
S6 + O = S6O2 =>
S6 + 2 O = S6O2
Na2S + HCl = NaCl + S + H =>
Na2S + 2 HCl = 2 NaCl + S + 2 H
Cl2 + KOH = KClO3 + KCl + H =>
3 Cl2 + 6 KOH = 2 KClO3 + 4 KCl + 6 H
Cu + AgNo31 = CuNo3 + Ag =>
31 Cu + 3 AgNo31 = 31 CuNo3 + 3 Ag
KCl + AgF = ClAg + KF =>
KCl + AgF = ClAg + KF
Br2 + KL = KBr + L =>
Br2 + 2 KL = 2 KBr + 2 L
NaOH + Cu(OH2)6 = Cu(OH)2 + Na + H2O =>
2 NaOH + Cu(OH2)6 = Cu(OH)2 + 2 Na + 6 H2O
Cl2 + CH3CH2OH = C2H4Cl2 + H2O =>
Cl2 + CH3CH2OH = C2H4Cl2 + H2O
H2O + MnSO4 + KMnO4 = MnO2 + K2SO4 + H2SO4 =>
2 H2O + 3 MnSO4 + 2 KMnO4 = 5 MnO2 + K2SO4 + 2 H2SO4
(CH3COO)3Al + H2O = CH3COOH + Al2O3 =>
2(CH3COO)3Al + 3 H2O = 6 CH3COOH + Al2O3
XH3 + O2 = X2X + H2O =>
12 XH3 + 9 O2 = 4 X2X + 18 H2O
Al(C2H3O2)NaOH = AlOH + Na(C2H3O2) =>
Al(C2H3O2)NaOH = AlOH + Na(C2H3O2)
ZnSO4 + BaCl2 = Zn(Cl)2 + BaSO4 =>
ZnSO4 + BaCl2 = Zn(Cl)2 + BaSO4
Cu + AgN = CuN + Ag =>
Cu + AgN = CuN + Ag
KI + H2O2 + H2SO4 = I2SO4 + H2O + K2SO4 =>
2 KI + 2 H2O2 + 2 H2SO4 = I2SO4 + 4 H2O + K2SO4
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
AgCl + HCl = AgH + Cl2 =>
AgCl + HCl = AgH + Cl2
CH3CH2CH2CH2OH + KBr + H2SO4 = CH3CH2CH2CH2Br + KHSO4 + H2O =>
CH3CH2CH2CH2OH + KBr + H2SO4 = CH3CH2CH2CH2Br + KHSO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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