| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe3O4 + 16 HCl = FeCl + 8 H2O + 5 FeCl3
Fe2O3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
C2H2Cl4 + Ca(OH)2 = C2HCl3 + CaCl2 + H2O =>
2 C2H2Cl4 + Ca(OH)2 = 2 C2HCl3 + CaCl2 + 2 H2O
AgNO3 + C6H5O7Na3*2H2O + H2O = Ag + C6H5O7H3*2H2O + NaNO3 + O2 =>
12 AgNO3 + 4 C6H5O7Na3*2H2O + 6 H2O = 12 Ag + 4 C6H5O7H3*2H2O + 12 NaNO3 + 3 O2
Li2SO4 + BaCl2 = BaSO4 + LiCl =>
Li2SO4 + BaCl2 = BaSO4 + 2 LiCl
Zn + HNO3 = Zn(NO3)2 + NHNO3 + H2O =>
5 Zn + 14 HNO3 = 5 Zn(NO3)2 + 2 NHNO3 + 6 H2O
C2H5OH + O2 = C2H2O + H2O =>
C2H5OH + O2 = C2H2O + 2 H2O
K4[Fe(CN)6] + PbO2 + HCl = KCl + FeCl3 + PbCl2 + CO2 + HNO2 + H2O =>
2 K4[Fe(CN)6] + 49 PbO2 + 112 HCl = 8 KCl + 2 FeCl3 + 49 PbCl2 + 12 CO2 + 12 HNO2 + 50 H2O
CO2 + Al2O3 = Al2(CO3)3 =>
3 CO2 + Al2O3 = Al2(CO3)3
Ca(s)Br2(l) = CaBr2(s) =>
Ca(s)Br2(l) = CaBr2(s)
Zn + Pb(ClO3)2 = Zn(ClO3)2 + Pb =>
Zn + Pb(ClO3)2 = Zn(ClO3)2 + Pb
HgCl2 + KOH = Hg + KCl + H2O + O2 =>
2 HgCl2 + 4 KOH = 2 Hg + 4 KCl + 2 H2O + O2
H + At = HAt =>
H + At = HAt
AgNO3 + Cu(NO3)2 = Ag(NO3)2 + Cu(NO3) =>
AgNO3 + Cu(NO3)2 = Ag(NO3)2 + Cu(NO3)
C6H32O2 + O2 = CO2 + H2O =>
C6H32O2 + 13 O2 = 6 CO2 + 16 H2O
NH3 + Cl2 + H2O = N2 + Cl{-} + H3O{+} =>
2 NH3 + 3 Cl2 + 6 H2O = N2 + 6 Cl{-} + 6 H3O{+}
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Ti4 + No3 = Ti(No3)4 =>
Ti4 + 16 No3 = 4 Ti(No3)4
Sr(NO3)2 + Na2SO4 = Sr(SO4) + Na(NO3) =>
Sr(NO3)2 + Na2SO4 = Sr(SO4) + 2 Na(NO3)
SO4{2-} + Co{3+} = Co{2+} + S2O8{2-} =>
2 SO4{2-} + 2 Co{3+} = 2 Co{2+} + S2O8{2-}
AgNO3(s) + Na2CO3(s) = Ag2CO3(s) + NaNO3(s) =>
2 AgNO3(s) + Na2CO3(s) = Ag2CO3(s) + 2 NaNO3(s)
Sn(s) + AgNO3(aq) = Sn(NO3)(aq) + Ag(s) =>
Sn(s) + AgNO3(aq) = Sn(NO3)(aq) + Ag(s)
Al + Br2 = Al(Br)2 =>
Al + Br2 = Al(Br)2
KMnO4 + Na2SO3 + NaOH = K2MnO4 + Na2MnO4 + Na2SO4 + H2O =>
2 KMnO4 + Na2SO3 + 2 NaOH = K2MnO4 + Na2MnO4 + Na2SO4 + H2O
GaCl3 + NaF = NaCl3 + GaF =>
GaCl3 + NaF = NaCl3 + GaF
K2Cr2O7 + SnCl2 + HCl = SnCl4 + CrCl3 + H2O + KCl =>
K2Cr2O7 + 3 SnCl2 + 14 HCl = 3 SnCl4 + 2 CrCl3 + 7 H2O + 2 KCl
NaMnO4 + H2SO4 = Na2SO4Mn2O7H2O =>
2 NaMnO4 + H2SO4 = Na2SO4Mn2O7H2O
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
ZnSO4*6H2O + Na2HPO4*12H2O = Zn3(PO4)2*4H2O + Na2SO4 + H2SO4 + H2O =>
3 ZnSO4*6H2O + 2 Na2HPO4*12H2O = Zn3(PO4)2*4H2O + 2 Na2SO4 + H2SO4 + 38 H2O
Sr(NO3)2(aq) + H2SO4(aq) = SrSO4(s) + HNO3(aq) =>
Sr(NO3)2(aq) + H2SO4(aq) = SrSO4(s) + 2 HNO3(aq)
NaSiO4 + H2SO4 = NaSO4 + H2SiO4 =>
NaSiO4 + H2SO4 = NaSO4 + H2SiO4
FCl3 + NaOH = NaCl3 + FO + H =>
FCl3 + NaOH = NaCl3 + FO + H
NaCI(s) = NaCI(aq) =>
NaCI(s) = NaCI(aq)
AgCl + NaOH = Ag + H2O + NaCl + O2 =>
4 AgCl + 4 NaOH = 4 Ag + 2 H2O + 4 NaCl + O2
Ca(HCO3)2(s) + HCl(aq) = CaCl2(aq) + CO2(g) + H2O(l) =>
Ca(HCO3)2(s) + 2 HCl(aq) = CaCl2(aq) + 2 CO2(g) + 2 H2O(l)
Y + ZX = YX + Z =>
Y + ZX = YX + Z
MgCO3 + KCl = MgCl2 + K2CO3 =>
MgCO3 + 2 KCl = MgCl2 + K2CO3
K3(PO4) + H2(SO4) = K2(SO4) + H3(PO4) =>
2 K3(PO4) + 3 H2(SO4) = 3 K2(SO4) + 2 H3(PO4)
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
MgSO4 + NaCH = MgCH + NaSO4 =>
MgSO4 + NaCH = MgCH + NaSO4
H3PO4 + Au(OH3) = AuO2 + PO2 + H2O =>
5 H3PO4 + Au(OH3) = AuO2 + 5 PO2 + 9 H2O
AgC2H3O2 + CaCl2 = AgCl2 + Ca + C2H3O2 =>
AgC2H3O2 + CaCl2 = AgCl2 + Ca + C2H3O2
NaOH + CH3COOH = H2O + NaCH3COO =>
NaOH + CH3COOH = H2O + NaCH3COO
Pb + ClO4 = Pb(ClO4)4 =>
Pb + 4 ClO4 = Pb(ClO4)4
CuCl2 + Br2 = CuBr2 + Cl2 =>
CuCl2 + Br2 = CuBr2 + Cl2
P4O10 + MgO = Mg3(PO4)2 =>
P4O10 + 6 MgO = 2 Mg3(PO4)2
(Fe(H2O)6)2(SO4)3 + H3PO4 = H6(Fe(PO4)3) + H2SO4 + H2O =>
(Fe(H2O)6)2(SO4)3 + 6 H3PO4 = 2 H6(Fe(PO4)3) + 3 H2SO4 + 12 H2O
C2H5Cl + CH3Cl + Na = C3H8 + NaCl =>
C2H5Cl + CH3Cl + 2 Na = C3H8 + 2 NaCl
NaOH + Cl2 = NaCl + HClO4 + H2O =>
7 NaOH + 4 Cl2 = 7 NaCl + HClO4 + 3 H2O
H2 + Co3 = (H2)2Co3 =>
2 H2 + Co3 = (H2)2Co3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/01/24
Équations équilibrées sur12/01/23
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