| Équations équilibrées la veille | Équations équilibrées le lendemain |
KOH + Na2S = KS + OHNa2
K2Cr2O7 + H2SO4 = O4K2 + Cr2S + H2O7 =>
K2Cr2O7 + H2SO4 = O4K2 + Cr2S + H2O7
Cs(s) + HCl(aq) = CsCl(aq) + H2 =>
2 Cs(s) + 2 HCl(aq) = 2 CsCl(aq) + H2
Cu(NO3)2(aq) + NaCl(aq) = NaNO3 + CuCl2 =>
Cu(NO3)2(aq) + 2 NaCl(aq) = 2 NaNO3 + CuCl2
CuSO4 + C10H16N2O8 + NaOH = C10H12N2O8CuNa2H2O + H2O + Na2SO4 =>
CuSO4 + C10H16N2O8 + 4 NaOH = C10H12N2O8CuNa2H2O + 3 H2O + Na2SO4
CuCl2 + Zn2 = ZnCl2 + Cu2 =>
2 CuCl2 + Zn2 = 2 ZnCl2 + Cu2
NaC2H3O2(l) + HCl(l) = CH3CO2H + NaCl =>
NaC2H3O2(l) + HCl(l) = CH3CO2H + NaCl
NH3 + CuCl2 = NCl3 + CuH2 =>
2 NH3 + 3 CuCl2 = 2 NCl3 + 3 CuH2
CH3OH + C4H4N2 = C5H6N2O + H =>
CH3OH + C4H4N2 = C5H6N2O + 2 H
*2Na*2H2O = NaOH + H2 =>
*2Na*2H2O = 2 NaOH + H2
Cu(NO3)2 + (NH4)2SO4 = Cu(SO4)2 + (NH4)2(NO3) =>
Cu(NO3)2 + 2(NH4)2SO4 = Cu(SO4)2 + 2(NH4)2(NO3)
SO3 + Ca(OH)2 = Ca(SO4) + H2O =>
SO3 + Ca(OH)2 = Ca(SO4) + H2O
Na2Cr2O7 + HF = NaF + CrF3 + F + H2O =>
Na2Cr2O7 + 14 HF = 2 NaF + 2 CrF3 + 6 F + 7 H2O
Ba(NO3)2 + Li3PO4 = Ba3(PO4)2 + Li(NO3) =>
3 Ba(NO3)2 + 2 Li3PO4 = Ba3(PO4)2 + 6 Li(NO3)
HCOOH + H2O = OH + H2COOH =>
HCOOH + H2O = OH + H2COOH
C4H9O2N + HCl = C2H5Cl + C2H6O2NCl =>
C4H9O2N + 2 HCl = C2H5Cl + C2H6O2NCl
Zn + H{+} + NO3 = Zn2{+} + N2O + H2O =>
20 Zn + 10 H{+} + 2 NO3 = 10 Zn2{+} + N2O + 5 H2O
Si + Sa = Si2Sa =>
2 Si + Sa = Si2Sa
Cl + H2O = HOCl + H2 =>
2 Cl + 2 H2O = 2 HOCl + H2
F + H2O = HF + F2O =>
4 F + H2O = 2 HF + F2O
HC2H3O2 + Ga(OH)3 = Ga(C2H3O2)3 + H2O =>
3 HC2H3O2 + Ga(OH)3 = Ga(C2H3O2)3 + 3 H2O
P4 + Cl{-} + H3O{+} = PH3 + Cl2 + H2O =>
P4 + 12 Cl{-} + 12 H3O{+} = 4 PH3 + 6 Cl2 + 12 H2O
Al2C6 + H2O = Al(OH)3 + C2H2 =>
Al2C6 + 6 H2O = 2 Al(OH)3 + 3 C2H2
C6H16 + NO = N2 + CO2 + H2O =>
C6H16 + 20 NO = 10 N2 + 6 CO2 + 8 H2O
Fe(CH3CO2)3 + H2O = Fe(OH)3 + HCH3O2 =>
Fe(CH3CO2)3 + 9 H2O = Fe(OH)3 + 6 HCH3O2
(NH4)2MoO4 + H2O + Na2HPO4 = (NH4)3[P(Mo3O10)4] + Na3PO4 + NH4OH =>
12(NH4)2MoO4 + 9 H2O + 3 Na2HPO4 = (NH4)3[P(Mo3O10)4] + 2 Na3PO4 + 21 NH4OH
C2H5NH2(g) + O2(g) = CO2(g) + H2(g) + N2(g) =>
2 C2H5NH2(g) + 4 O2(g) = 4 CO2(g) + 7 H2(g) + N2(g)
Mg + AgCH3OO = Mg(CH3OO)2 + Ag =>
Mg + 2 AgCH3OO = Mg(CH3OO)2 + 2 Ag
NH4Cl + Na2CO3 = NH3 + CO2 + H2O + NaCl =>
2 NH4Cl + Na2CO3 = 2 NH3 + CO2 + H2O + 2 NaCl
(HgO)2 = Hg4 + O2 =>
2(HgO)2 = Hg4 + 2 O2
C7H16 + O20 = CO2 + H2O =>
10 C7H16 + 11 O20 = 70 CO2 + 80 H2O
Li3As + H2O = Li3AsO4 + H2 =>
Li3As + 4 H2O = Li3AsO4 + 4 H2
NaJO3 + SO2 + H2O = J2 + Na2SO4 + H2SO4 =>
2 NaJO3 + 5 SO2 + 4 H2O = J2 + Na2SO4 + 4 H2SO4
BaCl2 + (NH4)2(CO3) = Ba2(CO3)2 + NH4Cl =>
2 BaCl2 + 2(NH4)2(CO3) = Ba2(CO3)2 + 4 NH4Cl
Ag2 + Br = AgBr4 =>
Ag2 + 8 Br = 2 AgBr4
NaHSO4 + Cu = CuO + Na2O + H2O + SO2 =>
2 NaHSO4 + 2 Cu = 2 CuO + Na2O + H2O + 2 SO2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 = =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
BaCO3 + CH3COOH = Ba(C2H3O2) + CO2 + H2O =>
8 BaCO3 + 9 CH3COOH = 8 Ba(C2H3O2) + 10 CO2 + 6 H2O
C3H6Cl2 + NH3 = C3H10N2 + NH4Cl =>
C3H6Cl2 + 4 NH3 = C3H10N2 + 2 NH4Cl
[CH2CH(CO2Na)] + H2O = [CH2CH(CO2Na)H2O] =>
[CH2CH(CO2Na)] + H2O = [CH2CH(CO2Na)H2O]
Mg(NO3)2 + AgCl = MgCl2 + Ag(NO3) =>
Mg(NO3)2 + 2 AgCl = MgCl2 + 2 Ag(NO3)
KMnO4 + Al = MnO2 + Al2O3 + K2O =>
2 KMnO4 + 2 Al = 2 MnO2 + Al2O3 + K2O
H2O + HClO3 + As2S3 = HCl + H3AsO4 + H2SO4 =>
18 H2O + 14 HClO3 + 3 As2S3 = 14 HCl + 6 H3AsO4 + 9 H2SO4
Na + H + S + O = NaHSO4 =>
Na + H + S + 4 O = NaHSO4
CaOH + CrCl3 = CaCl3 + CrOH =>
CaOH + CrCl3 = CaCl3 + CrOH
H{2+}O = H{2+}O{2+} =>
H{2+}O = H{2+}O{2+}
La + HNO3 = La(NO3)3 + NH4NO3 + H2O =>
8 La + 30 HNO3 = 8 La(NO3)3 + 3 NH4NO3 + 9 H2O
CO = CO2 + C =>
2 CO = CO2 + C
NaVO3 + KI + H2SO4 = I2 + V2(SO4)3 + Na2SO4 + K2SO4 + H2O =>
2 NaVO3 + 4 KI + 6 H2SO4 = 2 I2 + V2(SO4)3 + Na2SO4 + 2 K2SO4 + 6 H2O
C10H1202 + NaOH = H2O + Na + C10H11O2 =>
C10H1202 + 1195 NaOH = 1193 H2O + 1195 Na + C10H11O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/25
Équations équilibrées sur03/22/24
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