| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuI2 + F2 = CuF2 + 2 I
B2O3Co(NO3)2 = Co(BO2)2N2O5 =>
B2O3Co(NO3)2 = Co(BO2)2N2O5
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
NaCl + BaSO4 = Na2SO4 + BaCl2 =>
2 NaCl + BaSO4 = Na2SO4 + BaCl2
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
C6H5CH3 + Br2 = C6H4CH3Br + HBr =>
C6H5CH3 + Br2 = C6H4CH3Br + HBr
Ti + O2 = Ti5O9 =>
10 Ti + 9 O2 = 2 Ti5O9
N2O5 + Fe(OH)3 = Fe(NO3)3 + H2O =>
3 N2O5 + 2 Fe(OH)3 = 2 Fe(NO3)3 + 3 H2O
Pb(NO3)3 + Na3PO4 = Pb3PO4 + Na(NO3)3 =>
3 Pb(NO3)3 + Na3PO4 = Pb3PO4 + 3 Na(NO3)3
CuCO3 + HCl = H2O + CuCl2 + CO2 =>
CuCO3 + 2 HCl = H2O + CuCl2 + CO2
BrO3{-} + Sn + H{+} = Br{-} + Sn{2+} + H2O =>
BrO3{-} + 3 Sn + 6 H{+} = Br{-} + 3 Sn{2+} + 3 H2O
Fe(No3)3 + HCl = HNo3 + FeCl3 =>
Fe(No3)3 + 3 HCl = 3 HNo3 + FeCl3
NH4OH + NaCl = NH3 + NaCl*H2O =>
NH4OH + NaCl = NH3 + NaCl*H2O
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
Cr(OH)3 + Sr(OH)2 = Sr(Cr(OH)5) =>
Cr(OH)3 + Sr(OH)2 = Sr(Cr(OH)5)
PbN6 + CrMn2O8 = Pb3O4 + Cr2O3 + MnO2 + NO =>
15 PbN6 + 44 CrMn2O8 = 5 Pb3O4 + 22 Cr2O3 + 88 MnO2 + 90 NO
NH4NO3 + NaCl = NaNO3 + NH4Cl =>
NH4NO3 + NaCl = NaNO3 + NH4Cl
CuCl2 + Al = AlCl3 + Cu =>
3 CuCl2 + 2 Al = 2 AlCl3 + 3 Cu
MgCl + SrF = MgF + SrCl =>
MgCl + SrF = MgF + SrCl
Cr(OH)3 + NaOH = CrNa(OH)4 =>
Cr(OH)3 + NaOH = CrNa(OH)4
F2 + NaOH = NaF + O2 + H2O =>
2 F2 + 4 NaOH = 4 NaF + O2 + 2 H2O
Mg(OH)2(aq) + HCl(aq) = MgCl2(aq) + H2O(l) =>
Mg(OH)2(aq) + 2 HCl(aq) = MgCl2(aq) + 2 H2O(l)
Al(ClO3)3 + KOH = KClO3 + Al(OH)3 =>
Al(ClO3)3 + 3 KOH = 3 KClO3 + Al(OH)3
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO3 + P4 =>
6 Ca3(PO4)2 + 18 SiO2 + 10 C = 18 CaSiO3 + 10 CO3 + 3 P4
WO3 + CO2 = WC + O2 =>
2 WO3 + 2 CO2 = 2 WC + 5 O2
KCl + Mg = MgCl + K =>
KCl + Mg = MgCl + K
Fe2(SO4)3 + NH3 + H2O = Fe(OH0)3 + (NH4)2SO4 =>
Fe2(SO4)3 + 6 NH3 + 6 H2O = 2 Fe(OH0)3 + 3(NH4)2SO4
Ni{+} = Ni + Ni{2+} =>
2 Ni{+} = Ni + Ni{2+}
C2H4 + Cl2 = C3HCl7 + HCl =>
3 C2H4 + 12 Cl2 = 2 C3HCl7 + 10 HCl
AlCl3 + LiClO3 = Al(ClO3)3 + Cl3Li3 =>
AlCl3 + 3 LiClO3 = Al(ClO3)3 + Cl3Li3
CaMg + HCl = Ca + MgCl + H =>
CaMg + HCl = Ca + MgCl + H
XeO3 + KI + H2SO4 = Xe + I2 + K2SO4 + H2O =>
XeO3 + 6 KI + 3 H2SO4 = Xe + 3 I2 + 3 K2SO4 + 3 H2O
H2SO4(aq) + CaCO3(s) = CaSO4(s) + CO2(g) + H2O(l) =>
H2SO4(aq) + CaCO3(s) = CaSO4(s) + CO2(g) + H2O(l)
C14O2 + BH4 + H2O = C14H4O2 + B(OH)4 =>
2 C14O2 + BH4 + 4 H2O = 2 C14H4O2 + B(OH)4
C6H5CH2CH3 + KMnO4 = C6H5COOH + MnO2 + KOH + H2O =>
7 C6H5CH2CH3 + 18 KMnO4 = 8 C6H5COOH + 18 MnO2 + 18 KOH + 2 H2O
AgNO3 + K2S2O8 + O2 = AgO + SO4 + KNO3 =>
2 AgNO3 + K2S2O8 + O2 = 2 AgO + 2 SO4 + 2 KNO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
LiCl + (NH4)2CO3 = Li2CO3 + (NH4)Cl =>
2 LiCl + (NH4)2CO3 = Li2CO3 + 2(NH4)Cl
Ni(OH)2 + HCl = NiCl2 + H2O =>
Ni(OH)2 + 2 HCl = NiCl2 + 2 H2O
SnCl2 + NH3 + H2O = Sn(OH)2 + NH4Cl =>
SnCl2 + 2 NH3 + 2 H2O = Sn(OH)2 + 2 NH4Cl
Co(NO3)2(aq) + K3PO4(aq) = Co3(PO4)2(aq) + KNO3(aq) =>
3 Co(NO3)2(aq) + 2 K3PO4(aq) = Co3(PO4)2(aq) + 6 KNO3(aq)
C6H4(CH3)2 + KMnO4 + HCl = C6H4(COOH)2 + KCl + MnO2 + H2O =>
C6H4(CH3)2 + 4 KMnO4 + 4 HCl = C6H4(COOH)2 + 4 KCl + 4 MnO2 + 4 H2O
Tl(OH)3 + H2MoO4 = Tl(HMoO4)3 + H2O =>
Tl(OH)3 + 3 H2MoO4 = Tl(HMoO4)3 + 3 H2O
Cu(O)2 + C = Cu + CO2 =>
Cu(O)2 + C = Cu + CO2
SO4Ag = AgSO4 =>
SO4Ag = AgSO4
Fe2 + H2O2 = Fe2O3 + H2O =>
Fe2 + 3 H2O2 = Fe2O3 + 3 H2O
KMnO4 + NaAsO2 + H2SO4 = NaAsO3 + MnO2 + K2SO4 + H2O =>
2 KMnO4 + 3 NaAsO2 + H2SO4 = 3 NaAsO3 + 2 MnO2 + K2SO4 + H2O
CrCl3 + HNO3 + H2O = H2Cr2O7 + NO2 + HCl =>
2 CrCl3 + 6 HNO3 + H2O = H2Cr2O7 + 6 NO2 + 6 HCl
Fe(ClO4)2 + Na3PO4 = NaClO4 + Fe3(PO4)2 =>
3 Fe(ClO4)2 + 2 Na3PO4 = 6 NaClO4 + Fe3(PO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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