| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K3PO4 + 3 Pb(NO3)2 = 6 KNO3 + Pb3(PO4)2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
F + KCl2 = KF2 + Cl =>
2 F + KCl2 = KF2 + 2 Cl
MnO2 + (ClO3) = (MnO4) + Cl =>
3 MnO2 + 2(ClO3) = 3(MnO4) + 2 Cl
BaCl2 + K2(CO3) = Ba(CO3) + KCl =>
BaCl2 + K2(CO3) = Ba(CO3) + 2 KCl
HClO3 + HCl = H2O + Cl2 =>
HClO3 + 5 HCl = 3 H2O + 3 Cl2
Mg + H2O2 = MgO + H2O =>
Mg + H2O2 = MgO + H2O
NH4Cl + AgNO3 = (NH4)2NO3 + AgCl2 =>
2 NH4Cl + AgNO3 = (NH4)2NO3 + AgCl2
Zn(NO3)2 + KOH = Zn(OH)2 + K + NO3 =>
Zn(NO3)2 + 2 KOH = Zn(OH)2 + 2 K + 2 NO3
K4[Fe(SCN)6] + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2O + K2SO4 + KNO3 =>
6 K4[Fe(SCN)6] + 97 K2Cr2O7 + 355 H2SO4 = 3 Fe2(SO4)3 + 97 Cr2(SO4)3 + 36 CO2 + 355 H2O + 91 K2SO4 + 36 KNO3
Fe[OH]2 = FeO + H2O =>
Fe[OH]2 = FeO + H2O
Al(s) + HCl = AlCl3(aq) + H2(g) =>
2 Al(s) + 6 HCl = 2 AlCl3(aq) + 3 H2(g)
AgI + Br = BrI + Ag =>
AgI + Br = BrI + Ag
BaCl2 + AgNO3 = AgCl + Ba(NO3)2 =>
BaCl2 + 2 AgNO3 = 2 AgCl + Ba(NO3)2
Co(NO3)2*6H2O + N2H4CO = Co3O4 + N2 + H2O + CO2 =>
9 Co(NO3)2*6H2O + 14 N2H4CO = 3 Co3O4 + 23 N2 + 82 H2O + 14 CO2
Na[BH4] + H2O = NaBO2 + H2 =>
Na[BH4] + 2 H2O = NaBO2 + 4 H2
H2SO4 + OH{-} = SO4{2-} + H2O =>
H2SO4 + 2 OH{-} = SO4{2-} + 2 H2O
Mn(NO3)2 + KClO3 + H2O = MnO2 + KCl + HNO3 =>
3 Mn(NO3)2 + KClO3 + 3 H2O = 3 MnO2 + KCl + 6 HNO3
Co(NO3)2 + Na2CO3 = Co2(CO3)2 + NaNO3 =>
2 Co(NO3)2 + 2 Na2CO3 = Co2(CO3)2 + 4 NaNO3
C10H7ONa + H2O = C10H8O + NaOH =>
C10H7ONa + H2O = C10H8O + NaOH
FeCl{3} + KOH = Fe(OH){3} + KCl =>
FeCl{3} + KOH = Fe(OH){3} + KCl
CuNO3 + CaBr2 = CuBr + Ca(NO3)2 =>
2 CuNO3 + CaBr2 = 2 CuBr + Ca(NO3)2
C8H8 + Br2 = C8H7Br + HBr =>
C8H8 + Br2 = C8H7Br + HBr
KNO3 + Li2(CrO4) = LiNO3 + K2CrO4 =>
2 KNO3 + Li2(CrO4) = 2 LiNO3 + K2CrO4
NaAlH4 + H2O = NaOH + Al(OH)3 + H2 =>
NaAlH4 + 4 H2O = NaOH + Al(OH)3 + 4 H2
RbOH + Zn(OH)2 = Rb2ZnO2 + H2O =>
2 RbOH + Zn(OH)2 = Rb2ZnO2 + 2 H2O
AgS + O2 = Ag + SO2 =>
AgS + O2 = Ag + SO2
RbOH + Zn(OH)2 = Rb2ZnO2 + H2O =>
2 RbOH + Zn(OH)2 = Rb2ZnO2 + 2 H2O
HCl + CaOCl2 = CaCl2 + Cl2 + H2O =>
2 HCl + CaOCl2 = CaCl2 + Cl2 + H2O
Na2B4O7 + C = B + Na + CO =>
Na2B4O7 + 7 C = 4 B + 2 Na + 7 CO
CrO3 + Fe(OH)2 = Cr2O3 + Fe2O3 + H2O =>
2 CrO3 + 6 Fe(OH)2 = Cr2O3 + 3 Fe2O3 + 6 H2O
C8H8 + Br2 = C8H7Br + HBr =>
C8H8 + Br2 = C8H7Br + HBr
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Na2CO3 + MnO2 + KClO = NaMnO4 + CO2 + KCl =>
Na2CO3 + 2 MnO2 + 3 KClO = 2 NaMnO4 + CO2 + 3 KCl
C2H5OH + PI3 = C2H5I + H3PO3 =>
3 C2H5OH + PI3 = 3 C2H5I + H3PO3
CrCl3 + Mg = CrCl2 + MgCl2 =>
2 CrCl3 + Mg = 2 CrCl2 + MgCl2
NaHSO3 + KClO3 = KCl + NaHSO4 =>
3 NaHSO3 + KClO3 = KCl + 3 NaHSO4
C16H10 + CO2 + NH3 + H2O = C3H7NO2 =>
6 C16H10 + 15 CO2 + 37 NH3 + 44 H2O = 37 C3H7NO2
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Li + Ba(NO3)2 = Ba + Li(NO3)2 =>
Li + Ba(NO3)2 = Ba + Li(NO3)2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Hg2(NO3)2 + K2CrO4 = Hg2(CrO4) + KNO3 =>
Hg2(NO3)2 + K2CrO4 = Hg2(CrO4) + 2 KNO3
C3H7OH + KMnO4 = C3H7COOH + MnO2 + KOH + H2O =>
4 C3H7OH + 4 KMnO4 = 3 C3H7COOH + 4 MnO2 + 4 KOH + 2 H2O
ZnCl2 + K2SO3 = ZnSO3 + KCl =>
ZnCl2 + K2SO3 = ZnSO3 + 2 KCl
Al2(SO4)3 + KOH = Al(OH)3 + K2SO4 =>
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO4
CaCO3 + HCl = HClCaCO3 =>
CaCO3 + HCl = HClCaCO3
I + NaF = NaI + F2 =>
2 I + 2 NaF = 2 NaI + F2
Sc2O3 + Cl2 + C = ScCl3 + CO2 =>
2 Sc2O3 + 6 Cl2 + 3 C = 4 ScCl3 + 3 CO2
K2Cr2O7 + H2S + H2O = Cr(OH)3 + KOH + S =>
K2Cr2O7 + 3 H2S + H2O = 2 Cr(OH)3 + 2 KOH + 3 S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/17/24
Équations équilibrées sur09/16/23
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