| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2S + ZnCl2 = 2 NH4Cl + ZnS(s)
Mn + H2O = Mn2O2 + H2 =>
2 Mn + 2 H2O = Mn2O2 + 2 H2
Na + FeBr3 = NaBr + Fe3 =>
9 Na + 3 FeBr3 = 9 NaBr + Fe3
HSO3Br = SO2 + Br2 + H2SO4 =>
2 HSO3Br = SO2 + Br2 + H2SO4
CuCl + C6H5NO2 = C6H5ClCuNO2 =>
CuCl + C6H5NO2 = C6H5ClCuNO2
HSO4{-} + NaOH = NaSO4{-} + H2O =>
HSO4{-} + NaOH = NaSO4{-} + H2O
NaCl + C2H5OH = NaH5OH + Cl + C =>
NaCl + C2H5OH = NaH5OH + Cl + 2 C
Na2CO3 + H3PO4(aq) = Na3PO4 + H2O + CO2 =>
3 Na2CO3 + 2 H3PO4(aq) = 2 Na3PO4 + 3 H2O + 3 CO2
K2O(s) + H2O(g) = KOH(g) =>
K2O(s) + H2O(g) = 2 KOH(g)
Cu(OH)2 + K2SO3 = KOH + CuSO3 =>
Cu(OH)2 + K2SO3 = 2 KOH + CuSO3
Al2O3 + Cr2O6 = Al2(Cr2O7)3 =>
Al2O3 + 3 Cr2O6 = Al2(Cr2O7)3
Be + Mg = BeMg =>
Be + Mg = BeMg
Ag2Cl2 + Na2SeO3 + NH2NH2H2O = Ag2Se + NaCl + H2O + N2 =>
2 Ag2Cl2 + 2 Na2SeO3 + 3 NH2NH2H2O = 2 Ag2Se + 4 NaCl + 9 H2O + 3 N2
PhCH2Cl + CH3CN(CHO)CH3 + Zn = PhCH2(CH3)CN(CHO)CH3 + ZnCl =>
PhCH2Cl + CH3CN(CHO)CH3 + Zn = PhCH2(CH3)CN(CHO)CH3 + ZnCl
(NH4)2S + NaBr = (NH4)2Br + NaS =>
(NH4)2S + NaBr = (NH4)2Br + NaS
C2H6 + HBr = C2H5Br + H2 =>
C2H6 + HBr = C2H5Br + H2
Ca(ClO3)2 + K2SO4 = KClO3 + Ca2(SO4)2 =>
2 Ca(ClO3)2 + 2 K2SO4 = 4 KClO3 + Ca2(SO4)2
Cu(s) + H{+}(aq) + SO42{-}(aq) = Cu2{+}(aq) + H2O(l) + SO2(g) =>
158 Cu(s) + 80 H{+}(aq) + SO42{-}(aq) = 79 Cu2{+}(aq) + 40 H2O(l) + SO2(g)
N2F2 + SiH4 = N2 + H2 + SiF4 =>
2 N2F2 + SiH4 = 2 N2 + 2 H2 + SiF4
Zn(s) + H + H2SO3 = ZnS2 + H2O =>
Zn(s) + 8 H + 2 H2SO3 = ZnS2 + 6 H2O
H2O + Fe = Fe2O3 + H2 =>
3 H2O + 2 Fe = Fe2O3 + 3 H2
NaF + HJ = NaH + FJ =>
NaF + HJ = NaH + FJ
H2O2 + S = H2O + SO4 =>
4 H2O2 + S = 4 H2O + SO4
H2O + NaCl = H2 + Cl2 + NaOH =>
2 H2O + 2 NaCl = H2 + Cl2 + 2 NaOH
Ag(NH3) = Ag + NH3 =>
Ag(NH3) = Ag + NH3
CaO + H(OH) = Ca(OH)2 =>
CaO + H(OH) = Ca(OH)2
C4H9OH + [O] = C4H7O2H + H2O =>
C4H9OH + 2[O] = C4H7O2H + H2O
PO4 + HOH = H3PO4 + OH =>
PO4 + 3 HOH = H3PO4 + 3 OH
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Fe2O3 + Al = Al2O3 + Fe =>
Fe2O3 + 2 Al = Al2O3 + 2 Fe
KMnO4 + C2H2O + H2SO4 = MnSO4 + H2O + K2SO4 + CO =>
4 KMnO4 + 5 C2H2O + 6 H2SO4 = 4 MnSO4 + 11 H2O + 2 K2SO4 + 10 CO
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
Na2[B2(OH)4(O2)2]6H2O + KMnO4 + H2SO4 = Na2SO4 + K2SO4 + B2O3 + H2O + MnO4 =>
Na2[B2(OH)4(O2)2]6H2O + 34 KMnO4 + 18 H2SO4 = Na2SO4 + 17 K2SO4 + 6 B2O3 + 31 H2O + 34 MnO4
Na2O + H2SO4 = Na2SO4 + H2O =>
Na2O + H2SO4 = Na2SO4 + H2O
HNO3 + SrCO3 = Sr(NO3)2 + CO2 + H2O =>
2 HNO3 + SrCO3 = Sr(NO3)2 + CO2 + H2O
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
Ba{2+} + PO4{3-} = Ba3(PO4)2 =>
3 Ba{2+} + 2 PO4{3-} = Ba3(PO4)2
Na2B4O7*10H2O + NH4Cl = BN + NaCl + H2O + HCl =>
Na2B4O7*10H2O + 4 NH4Cl = 4 BN + 2 NaCl + 17 H2O + 2 HCl
HCl + Sn + KBrO3 = HBr + SnO + KCl =>
HCl + 3 Sn + KBrO3 = HBr + 3 SnO + KCl
Fe3Al + Ca3(PO4)2 = Fe3PO4 + Ca3Al2 =>
2 Fe3Al + Ca3(PO4)2 = 2 Fe3PO4 + Ca3Al2
NaHSO4 = NaSO3 + OH =>
NaHSO4 = NaSO3 + OH
Ba{+2} + PO4{-3} = Ba3(PO4)2 =>
3 Ba{+2} + 2 PO4{-3} = Ba3(PO4)2
CuF = CuF2 + Cu =>
2 CuF = CuF2 + Cu
C10H16 + O2 = CO2 + H2O =>
C10H16 + 14 O2 = 10 CO2 + 8 H2O
H3POH + NaOH = H2O + NaH3PO =>
H3POH + NaOH = H2O + NaH3PO
NH3 + PbO2 = Pb3N4 + H2O =>
4 NH3 + 3 PbO2 = Pb3N4 + 6 H2O
Fe2O3 + ZnO + CuO + MnO = Fe2ZnCuMnO6 =>
Fe2O3 + ZnO + CuO + MnO = Fe2ZnCuMnO6
(NH4)3PO4 + Pb4NO3 = (Pb4)3PO4 + NH4NO3 =>
(NH4)3PO4 + 3 Pb4NO3 = (Pb4)3PO4 + 3 NH4NO3
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
Fe3O4 + HCl = FeCl2 + FeCl3 + H2O =>
Fe3O4 + 8 HCl = FeCl2 + 2 FeCl3 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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