| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3Cl + C2H5ONa = C2H5OCH3 + NaCl
SnCl2 + NaOH = NaSn(OH)3 + NaCl =>
SnCl2 + 3 NaOH = NaSn(OH)3 + 2 NaCl
CH2O + Ag2O = H2CO3 + Ag =>
CH2O + 2 Ag2O = H2CO3 + 4 Ag
I + O = I2O7 =>
2 I + 7 O = I2O7
Cr2(SO3)3 + H2SO4 = Cr2(SO4)3 + SO2 + H2O =>
Cr2(SO3)3 + 3 H2SO4 = Cr2(SO4)3 + 3 SO2 + 3 H2O
HIn + OH = In + H2O =>
HIn + OH = In + H2O
P2O3 + KI = PI3 + K2O =>
P2O3 + 6 KI = 2 PI3 + 3 K2O
Na3AlO3 + SO3 = Al2(SO4)3 + Na2O =>
2 Na3AlO3 + 3 SO3 = Al2(SO4)3 + 3 Na2O
C6H5C2H5 + KMnO4 + H2SO4 = C6H5COOH + K2SO4 + MnSO4 + H2O =>
35 C6H5C2H5 + 54 KMnO4 + 81 H2SO4 = 40 C6H5COOH + 27 K2SO4 + 54 MnSO4 + 136 H2O
PH3 + KMnO4 + H2SO4 = KHSO3 + MnSO4 + P4 + H2O =>
28 PH3 + 12 KMnO4 + 24 H2SO4 = 12 KHSO3 + 12 MnSO4 + 7 P4 + 60 H2O
Ca(OH)2 = Ca + (OH)2 =>
Ca(OH)2 = Ca + (OH)2
K2FeO4 + Na2SO3 + H2SO4 = Fe2(SO4)3 + Na2SO4 + H2O + K2SO4 =>
2 K2FeO4 + 3 Na2SO3 + 5 H2SO4 = Fe2(SO4)3 + 3 Na2SO4 + 5 H2O + 2 K2SO4
CH3COOCH2CH3 + H2O = CH3CH2OH + CH3COOH =>
CH3COOCH2CH3 + H2O = CH3CH2OH + CH3COOH
CCl4 + H2 = CHCl3 + HCl =>
CCl4 + H2 = CHCl3 + HCl
Fe2(SO4)3 + Be(OH)2 = Fe(OH)3 + BeSO4 =>
Fe2(SO4)3 + 3 Be(OH)2 = 2 Fe(OH)3 + 3 BeSO4
NH3 + Ni{2+} = Ni(NH3)6{2+} =>
6 NH3 + Ni{2+} = Ni(NH3)6{2+}
H2 + Ta2O3 = Ta + H2O =>
3 H2 + Ta2O3 = 2 Ta + 3 H2O
Na3SbO4 + H2S = H2O + S + Na3SbO3 =>
Na3SbO4 + H2S = H2O + S + Na3SbO3
KBr + KBrO3 + HCl = Br2 + KCl + H2O =>
5 KBr + KBrO3 + 6 HCl = 3 Br2 + 6 KCl + 3 H2O
(NH4)2MoO4 + Zn + HCl = Mo2O5 + ZnCl2 + NH4Cl + H2O =>
2(NH4)2MoO4 + Zn + 6 HCl = Mo2O5 + ZnCl2 + 4 NH4Cl + 3 H2O
(NH4)2SO4Fe2(SO4)3 + KCNS = Fe(CNS)3 + K2SO4 + NH4CNS =>
(NH4)2SO4Fe2(SO4)3 + 8 KCNS = 2 Fe(CNS)3 + 4 K2SO4 + 2 NH4CNS
Na3[Al(OH)6] + H2SO4 = NaOH + H2O + Al2(SO4)3 =>
2 Na3[Al(OH)6] + 3 H2SO4 = 6 NaOH + 6 H2O + Al2(SO4)3
Ba(OH)2 + SO2 = Ba(SO3) + H2O =>
Ba(OH)2 + SO2 = Ba(SO3) + H2O
CoCl2(aq) + NaOH(aq) = Co(OH)2(s) + NaCl(aq) =>
CoCl2(aq) + 2 NaOH(aq) = Co(OH)2(s) + 2 NaCl(aq)
Al + NH4ClO4 = Al2O3 + AlCl3 + N2O3 + H2O =>
4 Al + 6 NH4ClO4 = Al2O3 + 2 AlCl3 + 3 N2O3 + 12 H2O
FeCl3 + Na2CO3 = (Fe)2(CO3)3 + NaCl =>
2 FeCl3 + 3 Na2CO3 = (Fe)2(CO3)3 + 6 NaCl
KF + Zn(ClO3)2 = KClO3 + ZnF2 =>
2 KF + Zn(ClO3)2 = 2 KClO3 + ZnF2
C2H6 = C + H2 =>
C2H6 = 2 C + 3 H2
HN3 + O2 = NO + H2O =>
4 HN3 + 7 O2 = 12 NO + 2 H2O
Au + PtBr2 = AuBr + Pt =>
2 Au + PtBr2 = 2 AuBr + Pt
C3Cl3N3O3 + HCl = C3H3N3O3 + Cl2 =>
C3Cl3N3O3 + 3 HCl = C3H3N3O3 + 3 Cl2
NH4I + KNO2 = KI + N2 + H2O =>
NH4I + KNO2 = KI + N2 + 2 H2O
C7H5NaO3 + HCl = C7H4O2NaCl + H2O =>
C7H5NaO3 + HCl = C7H4O2NaCl + H2O
KHSO4 + NH4OH = (NH4)2SO4 + KOH + H2O =>
KHSO4 + 2 NH4OH = (NH4)2SO4 + KOH + H2O
CH3COOC2H5 + OH = CH3COO + C2H5OH =>
CH3COOC2H5 + OH = CH3COO + C2H5OH
H + O3 = H2O =>
6 H + O3 = 3 H2O
Cu(NO3)3 + CaI2 = CuI3 + Ca(NO3)2 =>
2 Cu(NO3)3 + 3 CaI2 = 2 CuI3 + 3 Ca(NO3)2
Cl2 + HNO3 = HClO3 + NO + H2O =>
3 Cl2 + 10 HNO3 = 6 HClO3 + 10 NO + 2 H2O
C20H6 + O2 = CO2 + H2O =>
2 C20H6 + 43 O2 = 40 CO2 + 6 H2O
Ca(OH)2 + Ca(Cl)2 = CaOHCl =>
Ca(OH)2 + Ca(Cl)2 = 2 CaOHCl
Mn2(SeO3)3 + Ca(OH)2 = Mn(OH)3 + Ca(SeO3) =>
Mn2(SeO3)3 + 3 Ca(OH)2 = 2 Mn(OH)3 + 3 Ca(SeO3)
FeCl3 + K3(PO4) = Fe(PO4) + KCl =>
FeCl3 + K3(PO4) = Fe(PO4) + 3 KCl
Na2(Zn(OH)4) + HNO3 = Zn(NO3)2 + NaNO3 + H2O =>
Na2(Zn(OH)4) + 4 HNO3 = Zn(NO3)2 + 2 NaNO3 + 4 H2O
NH3 + H2O + MgBr2 = Mg(OH)2 + NH4Br =>
2 NH3 + 2 H2O + MgBr2 = Mg(OH)2 + 2 NH4Br
MnCl2 + HNO3 = Mn(NO3)2 + HCl =>
MnCl2 + 2 HNO3 = Mn(NO3)2 + 2 HCl
Rb + S = Rb2S =>
2 Rb + S = Rb2S
H2S + HCl = SCl + H =>
H2S + HCl = SCl + 3 H
CrCl3*6H2O + C2H2O4 = Cr2(C2O4)3 + HCl + H2O =>
2 CrCl3*6H2O + 3 C2H2O4 = Cr2(C2O4)3 + 6 HCl + 12 H2O
HCO2Na + H2O = OH + H2CO2Na =>
HCO2Na + H2O = OH + H2CO2Na
Mg(s)HCl(AQ) = Mg(AQ)HCl(g) =>
Mg(s)HCl(AQ) = Mg(AQ)HCl(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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