| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(s) + 2 HCl = H2 + MgCl2
C10H10O6 + O2 = CO2 + H2O =>
2 C10H10O6 + 19 O2 = 20 CO2 + 10 H2O
Cu2S + HNO3 = Cu(NO3)2 + S + NO + H2O =>
3 Cu2S + 16 HNO3 = 6 Cu(NO3)2 + 3 S + 4 NO + 8 H2O
KOH(aq) + HClO(aq) = H2O(l) + KClO(aq) =>
KOH(aq) + HClO(aq) = H2O(l) + KClO(aq)
Na2O2 + Al + H2O = Na[Al(OH)4] + H2 =>
Na2O2 + 2 Al + 6 H2O = 2 Na[Al(OH)4] + 2 H2
Cu + NiCl2 = CuCl + Ni2 =>
4 Cu + 2 NiCl2 = 4 CuCl + Ni2
C3H6(ONO2)2 = CO + H2O + N2 =>
C3H6(ONO2)2 = 3 CO + 3 H2O + N2
CuCl2(aq) + (NH4)2S(aq) = CuS(s) + NH4Cl(aq) =>
CuCl2(aq) + (NH4)2S(aq) = CuS(s) + 2 NH4Cl(aq)
Pb + Ag{+}{+} = Ag + Pb{+2} =>
Pb + 2 Ag{+}{+} = 2 Ag + Pb{+2}
H{3}PO{4} + K{+}OH{+} = K{3}PO{4} + H{2}O{+} =>
2 H{3}PO{4} + K{+}OH{+} = K{3}PO{4} + 2 H{2}O{+}
KC4H5O6 + Na2CO3 = KNaC4H4O6 + CO2 + H2O =>
2 KC4H5O6 + Na2CO3 = 2 KNaC4H4O6 + CO2 + H2O
C6H10 + KMnO4 + H2SO4 = C8H6O4 + MnSO4 + K2SO4 + H2O =>
20 C6H10 + 46 KMnO4 + 69 H2SO4 = 15 C8H6O4 + 46 MnSO4 + 23 K2SO4 + 124 H2O
LiCl(aq) + (NH4)3PO4(aq) = Li3PO4(aq) + NH4Cl(aq) =>
3 LiCl(aq) + (NH4)3PO4(aq) = Li3PO4(aq) + 3 NH4Cl(aq)
K2SO4 + Fe2(SO4)3 + H2O = KFe3(SO4)2(OH)6 + H2SO4 =>
K2SO4 + 3 Fe2(SO4)3 + 12 H2O = 2 KFe3(SO4)2(OH)6 + 6 H2SO4
Fe(SO4) + HNO3 + H2SO4 = Fe2(SO4)3 + H2O + NO2 =>
2 Fe(SO4) + 2 HNO3 + H2SO4 = Fe2(SO4)3 + 2 H2O + 2 NO2
KMnO4 + Na2(COO)2 + H2SO4 = MnSO4 + K2SO4 + Na2SO4 + CO2 + H2O =>
2 KMnO4 + 5 Na2(COO)2 + 8 H2SO4 = 2 MnSO4 + K2SO4 + 5 Na2SO4 + 10 CO2 + 8 H2O
Ca3(PO4)2 + Na2SO4 = Na3PO4 + CaSO4 =>
Ca3(PO4)2 + 3 Na2SO4 = 2 Na3PO4 + 3 CaSO4
NaOH + CO2 = NaO3 + H2O + C =>
4 NaOH + 5 CO2 = 4 NaO3 + 2 H2O + 5 C
Ca(NO3)2 + CH3COOH + K2C2O4 = CaC2O4 + HNO3 + CH3COOK =>
Ca(NO3)2 + 2 CH3COOH + K2C2O4 = CaC2O4 + 2 HNO3 + 2 CH3COOK
Pb(C2H3O2)2 + HCI = Pb(C2H3O2)2HCI =>
Pb(C2H3O2)2 + HCI = Pb(C2H3O2)2HCI
CoO2 + VO = VO4{3-} + Co{2+} =>
3 CoO2 + 2 VO = 2 VO4{3-} + 3 Co{2+}
KI + H2SO4 + KNO2 = NO + I2 + K2SO4 + H2O =>
2 KI + 2 H2SO4 + 2 KNO2 = 2 NO + I2 + 2 K2SO4 + 2 H2O
C4H10(g) + O2(aq) = CO2(g) + H2O(g) =>
2 C4H10(g) + 13 O2(aq) = 8 CO2(g) + 10 H2O(g)
C7H15O7 + O2 = CO2 + H2O =>
4 C7H15O7 + 29 O2 = 28 CO2 + 30 H2O
(COOH)2 + NH3 = (NH4)2C2O4 =>
(COOH)2 + 2 NH3 = (NH4)2C2O4
FeOOH + CO = Fe + CO2 + H2O =>
2 FeOOH + 3 CO = 2 Fe + 3 CO2 + H2O
H2(SO4) + Na(OH) = Na2(SO4) + H2O =>
H2(SO4) + 2 Na(OH) = Na2(SO4) + 2 H2O
HBr + Zn + O2 = ZnBr + H2O =>
4 HBr + 4 Zn + O2 = 4 ZnBr + 2 H2O
C9H20 + O = CO + H2O =>
C9H20 + 19 O = 9 CO + 10 H2O
Mg(s) + Cl2(s) = MgCl2(s) =>
Mg(s) + Cl2(s) = MgCl2(s)
KOH + C8H4O3 = C8H5KO4 =>
KOH + C8H4O3 = C8H5KO4
Hg(NO3)2 + Fe(SO4) = Fe(NO3)3 + Fe2(SO4)3 + Hg =>
3 Hg(NO3)2 + 6 Fe(SO4) = 2 Fe(NO3)3 + 2 Fe2(SO4)3 + 3 Hg
CaCl2 + AgNo3 = AgCl2 + CaNo3 =>
CaCl2 + AgNo3 = AgCl2 + CaNo3
CH3COOH = C + H2O =>
CH3COOH = 2 C + 2 H2O
FeCl3 + C6H8O7 = FeC6H5O7 + HCl =>
FeCl3 + C6H8O7 = FeC6H5O7 + 3 HCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CI2(g) + I{-} = I2(aq) + CI{-}(aq) =>
CI2(g) + I{-} = I2(aq) + CI{-}(aq)
CH4 + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
10 CH4 + 8 KMnO4 + 12 H2SO4 = 5 CH3COOH + 4 K2SO4 + 8 MnSO4 + 22 H2O
Ag3CuS2 + HNO3 = AgNO3 + NO + S + Cu(NO3)2 + H2O =>
3 Ag3CuS2 + 20 HNO3 = 9 AgNO3 + 5 NO + 6 S + 3 Cu(NO3)2 + 10 H2O
Mg[NO3]26H2O + SiO2 + Nd[NO3]34H2O + C2H6N4O2 = Mg2198SiO4*Nd001 + N2 + CO2 + H2O =>
10990 Mg[NO3]26H2O + 5 SiO2 + 5.0000000000009Nd[NO3]34H2O + 171544 C2H6N4O2 = 5 Mg2198SiO4*Nd001 + 486043 N2 + 343088 CO2 + 525627 H2O
C(s) + H(NO3)(aq) = C(NO3)(aq) + N2O(g) + H2O(aq) =>
8 C(s) + 10 H(NO3)(aq) = 8 C(NO3)(aq) + N2O(g) + 5 H2O(aq)
H2SO4 + NaCIO = HCIO + Na2SO4 =>
H2SO4 + 2 NaCIO = 2 HCIO + Na2SO4
MnO2 + ClO3{-} + OH{-} = MnO4{-} + Cl{-} + H2O =>
2 MnO2 + ClO3{-} + 2 OH{-} = 2 MnO4{-} + Cl{-} + H2O
H2SO4 + PbCO3 = H2CO3 + PbSO4 =>
H2SO4 + PbCO3 = H2CO3 + PbSO4
Cr + H2SO4 + H2O = [Cr(H2O)6]2(SO4) + H2 =>
2 Cr + H2SO4 + 12 H2O = [Cr(H2O)6]2(SO4) + H2
H2C2O4 + F2 = HF + OF2 + CF4 =>
H2C2O4 + 9 F2 = 2 HF + 4 OF2 + 2 CF4
HCl(aq) + NaHCO3(aq) = NaCl + H2O + CO2 =>
HCl(aq) + NaHCO3(aq) = NaCl + H2O + CO2
Pb + Zn(C2H3O2)2 = Pb(C2H3O2) + Zn2 =>
4 Pb + 2 Zn(C2H3O2)2 = 4 Pb(C2H3O2) + Zn2
CoCl + NaOH = CoOH + NaCl =>
CoCl + NaOH = CoOH + NaCl
HCHO + Ag2O = CO2 + Ag + H2O =>
HCHO + 2 Ag2O = CO2 + 4 Ag + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/06/24
Équations équilibrées sur07/06/23
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