| Équations équilibrées la veille | Équations équilibrées le lendemain |
C13H28 = C13 + H28
B3 + O2 = BO =>
2 B3 + 3 O2 = 6 BO
C12H23ClO5 + O2 = CO2 + H2O + HCl =>
C12H23ClO5 + 15 O2 = 12 CO2 + 11 H2O + HCl
UF6 + Ca = UCa + F2 =>
UF6 + Ca = UCa + 3 F2
CaF2 + I2 = CaF2I2 =>
CaF2 + I2 = CaF2I2
NaBr + KMnO4 + H2SO4 = Br2 + MnS4 + H2O + K2SO4 + Na2SO4 =>
62 NaBr + 2 KMnO4 + 40 H2SO4 = 31 Br2 + 2 MnS4 + 40 H2O + K2SO4 + 31 Na2SO4
MeOH + H2SO4 = Me2SO4 + H2O =>
2 MeOH + H2SO4 = Me2SO4 + 2 H2O
MnSO4 + KNO3 + NaCO3 = CO2 + KNO2 + NaMnO4 + Na2SO4 =>
MnSO4 + KNO3 + 3 NaCO3 = 3 CO2 + KNO2 + NaMnO4 + Na2SO4
Cr(No3)2 + NaOH = Cr(OH)2 + NaNo3 =>
Cr(No3)2 + 2 NaOH = Cr(OH)2 + 2 NaNo3
CaF2 + Li2SO4 = CaSO4 + LiF =>
CaF2 + Li2SO4 = CaSO4 + 2 LiF
Ca(OH)2 + HCI = Ca(CI)2 + H2O =>
Ca(OH)2 + 2 HCI = Ca(CI)2 + 2 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Sn(NO2)4 + Pt3N4 = Sn3N4 + Pt(NO2)4 =>
3 Sn(NO2)4 + Pt3N4 = Sn3N4 + 3 Pt(NO2)4
NO2{-} + H2O + OH{-} + Al = [Al(OH)4]{-} + NH3 =>
NO2{-} + 5 H2O + OH{-} + 2 Al = 2[Al(OH)4]{-} + NH3
Li3PO4 + Mg(OH)2 = LiOH + Mg3(PO4)2 =>
2 Li3PO4 + 3 Mg(OH)2 = 6 LiOH + Mg3(PO4)2
Fe(s) + O2(g) = Fe2O3(s) =>
4 Fe(s) + 3 O2(g) = 2 Fe2O3(s)
KMnO4 + H2C2O4 + H2SO4 = CO2 + MnSO4 + H2O + K2SO4 =>
2 KMnO4 + 5 H2C2O4 + 3 H2SO4 = 10 CO2 + 2 MnSO4 + 8 H2O + K2SO4
KH2PO4 + BaCl2 = KCl + Ba(H2PO4)2 =>
2 KH2PO4 + BaCl2 = 2 KCl + Ba(H2PO4)2
Pb2S3(s) + O2(g) = Pb(s) + S2O2(g) =>
2 Pb2S3(s) + 3 O2(g) = 4 Pb(s) + 3 S2O2(g)
C2H7N + K2Cr2O7 + HCl = CrCl3 + NH3 + H2O + KCl + CO2 =>
C2H7N + 2 K2Cr2O7 + 16 HCl = 4 CrCl3 + NH3 + 10 H2O + 4 KCl + 2 CO2
Ag + HNO3 = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3 = AgNO3 + NO2 + H2O
Cr2 + KOH + H2O = K3[Cr(OH)4] + H2 =>
Cr2 + 6 KOH + 2 H2O = 2 K3[Cr(OH)4] + H2
KC2H3O2(aq) + HCl(aq) = HC2H3O2(aq) + KCl(s) =>
KC2H3O2(aq) + HCl(aq) = HC2H3O2(aq) + KCl(s)
Na2CO3 + RbNO3 + Nb2O5 = Rb05Na05NbO3 + CO2 + NO + O2 =>
5 Na2CO3 + 10 RbNO3 + Nb2O5 = 2 Rb05Na05NbO3 + 5 CO2 + 10 NO + 12 O2
NaHCO3 + CH3COOH = Na2COOH + CO2 + H2O =>
16 NaHCO3 + 3 CH3COOH = 8 Na2COOH + 14 CO2 + 10 H2O
C3H5(NO3)3(l) = H2O(g) + CO2(g) + N2(g) + O2(g) =>
4 C3H5(NO3)3(l) = 10 H2O(g) + 12 CO2(g) + 6 N2(g) + O2(g)
MnO2 + H2O2 + OH{-} = (MnO4)2{-} + H2O =>
4 MnO2 + 7 H2O2 + 2 OH{-} = 2(MnO4)2{-} + 8 H2O
NaCl + H2SO4 = Na2(SO4) + HCl =>
2 NaCl + H2SO4 = Na2(SO4) + 2 HCl
H2O + SO2 = SH2O3 =>
H2O + SO2 = SH2O3
C + S8 = CS2 =>
4 C + S8 = 4 CS2
Ag(s) + HCl(aq) = H + AgCl =>
Ag(s) + HCl(aq) = H + AgCl
NaCl + KOH = NaOH + KCl =>
NaCl + KOH = NaOH + KCl
Mn + CO3 + H2O = Mn(OH)2 + CO2 =>
Mn + CO3 + H2O = Mn(OH)2 + CO2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
H3BO3 + CaO = Ca(BO2)2 + H2O =>
2 H3BO3 + CaO = Ca(BO2)2 + 3 H2O
KCl + NH3 + H2O = NH4Cl + K2O =>
2 KCl + 2 NH3 + H2O = 2 NH4Cl + K2O
NaOH(aq) + AgNO3 = NaNO3(aq) + AgOH(s) =>
NaOH(aq) + AgNO3 = NaNO3(aq) + AgOH(s)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
LiNO3 + CaBr2 = Ca(NO3)2 + LiBr =>
2 LiNO3 + CaBr2 = Ca(NO3)2 + 2 LiBr
Fe(s) + Cl2(g) = FeCl3(s) =>
2 Fe(s) + 3 Cl2(g) = 2 FeCl3(s)
CI2 + KOH = KOCI3 + KCI + H2O =>
2 CI2 + 2 KOH = KOCI3 + KCI + H2O
Fe(OH)2 + (HCl) = FeCl2 + H2O =>
Fe(OH)2 + 2(HCl) = FeCl2 + 2 H2O
CH3COOC5H11 + H2SO4 = CH3COOH + C5H11SO4 + H2O =>
18 CH3COOC5H11 + 20 H2SO4 = 13 CH3COOH + 20 C5H11SO4 + 10 H2O
Na + Cl = Na4Cl2 =>
4 Na + 2 Cl = Na4Cl2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
KMnO4 + TiCl3 + HCl = MnCl2 + TiCl4 + KCl + H2O =>
KMnO4 + 5 TiCl3 + 8 HCl = MnCl2 + 5 TiCl4 + KCl + 4 H2O
N2H4 + KBrO3 = KBr + N2 + H2O =>
3 N2H4 + 2 KBrO3 = 2 KBr + 3 N2 + 6 H2O
Li + SnF4 = LiF + Sn =>
4 Li + SnF4 = 4 LiF + Sn
KI(aq) + CuSO4(aq) = CuI(s) + I2 + K2SO4(aq) =>
4 KI(aq) + 2 CuSO4(aq) = 2 CuI(s) + I2 + 2 K2SO4(aq)
GeO2 + H = Ge + H2O =>
GeO2 + 4 H = Ge + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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