| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Cr2O7{2+} + 24 H{+} + 5 C2H5OH = 27 H2O + 12 Cr{3+} + 10 CO2
Rb + N2 = Rb3N =>
6 Rb + N2 = 2 Rb3N
Rb + N2 = RbN2 =>
Rb + N2 = RbN2
O2 + NaCl = NaClO =>
O2 + 2 NaCl = 2 NaClO
Cu(OH) = Cu + OH =>
Cu(OH) = Cu + OH
Na2O + FeCl2 = NaCl + FeO =>
Na2O + FeCl2 = 2 NaCl + FeO
NH4Cl + KAlO2 + H2O = Al(OH)3 + KCl + NH3 =>
NH4Cl + KAlO2 + H2O = Al(OH)3 + KCl + NH3
C6H8O6 + KNO3 = K2O + CO2 + H2O + NH3 =>
4 C6H8O6 + 10 KNO3 = 5 K2O + 24 CO2 + H2O + 10 NH3
Al + Ca(OH)2 = Ca3(AlO3)2 + H2 =>
2 Al + 3 Ca(OH)2 = Ca3(AlO3)2 + 3 H2
Sr(NO3)2 + Cu + H2SO4 = SrSO4 + Cu(NO3)2 + NO2 + H2O =>
2 Sr(NO3)2 + Cu + 2 H2SO4 = 2 SrSO4 + Cu(NO3)2 + 2 NO2 + 2 H2O
Zn + Cu(OH)2 + H2 = Zn(OH)2{2-} + Cu + H{+} =>
Zn + Cu(OH)2 + H2 = Zn(OH)2{2-} + Cu + 2 H{+}
H3BO3 + H3PO4 + NaOH + C5H14NOCl = BP + NaCl + CO2 + H2O + N2 =>
31 H3BO3 + 31 H3PO4 + 8 NaOH + 8 C5H14NOCl = 31 BP + 8 NaCl + 40 CO2 + 153 H2O + 4 N2
(NH4)3(PO4) + Li(OH) = Li3(PO4) + NH3 + H2O =>
(NH4)3(PO4) + 3 Li(OH) = Li3(PO4) + 3 NH3 + 3 H2O
Pb(NO3)2 + HI = H(NO3)2 + PbI =>
Pb(NO3)2 + HI = H(NO3)2 + PbI
AlCl3 + NH4F = AlF3 + NH4Cl =>
AlCl3 + 3 NH4F = AlF3 + 3 NH4Cl
NaCrO3 + HCl = NaCl + CrCl3 + Cl2 + H2O =>
NaCrO3 + 6 HCl = NaCl + CrCl3 + Cl2 + 3 H2O
NH4Cl + LiH = LiCl + NH4 + H2 =>
2 NH4Cl + 2 LiH = 2 LiCl + 2 NH4 + H2
KBr + H2 = K + HBr =>
2 KBr + H2 = 2 K + 2 HBr
CrO3 + HCl + CH3OH = Cr2(OH)3Cl3 + H2O + CO2 =>
2 CrO3 + 3 HCl + CH3OH = Cr2(OH)3Cl3 + 2 H2O + CO2
Ca(s) + CuNO3(aq) = Cu(s) + Ca(NO3)2(aq) =>
Ca(s) + 2 CuNO3(aq) = 2 Cu(s) + Ca(NO3)2(aq)
CuOZn(OH)2 = Cu(OH)2ZnO =>
CuOZn(OH)2 = Cu(OH)2ZnO
KI + Cl = KCl + I =>
KI + Cl = KCl + I
NaF + BaO = Na2O + BaF2 =>
2 NaF + BaO = Na2O + BaF2
NaSO3 + K2SO4 = K2SO3 + NaSO4 =>
NaSO3 + K2SO4 = K2SO3 + NaSO4
Ma + H2SO4 = MaSO4 + H2 =>
Ma + H2SO4 = MaSO4 + H2
Br2 + Ca3P2 + H2O = Ca3(PO4)2 + HBr =>
8 Br2 + Ca3P2 + 8 H2O = Ca3(PO4)2 + 16 HBr
Rb + N2 = Rb2N =>
4 Rb + N2 = 2 Rb2N
CaOH + SO3 = Ca2SO4 + H2O =>
2 CaOH + SO3 = Ca2SO4 + H2O
Na2SO3 + NaOH = NaSO3 + Na2OH =>
Na2SO3 + NaOH = NaSO3 + Na2OH
Mn(NO3)3 = MnO2 + NO2 + O2 =>
2 Mn(NO3)3 = 2 MnO2 + 6 NO2 + O2
Ca3(PO4)2 + LiOH = Li3PO4 + Ca(OH)2 =>
Ca3(PO4)2 + 6 LiOH = 2 Li3PO4 + 3 Ca(OH)2
BaSO3 + CH3COOH = Ba(CH3COO)2 + H2SO3 =>
BaSO3 + 2 CH3COOH = Ba(CH3COO)2 + H2SO3
NAl + Pb(NO3)2 = Pb3Al2 + N(NO3)3 =>
2 NAl + 3 Pb(NO3)2 = Pb3Al2 + 2 N(NO3)3
FeSO4 + BaCl2 = FeCl2 + BaSO4 =>
FeSO4 + BaCl2 = FeCl2 + BaSO4
SCu = CuS =>
SCu = CuS
H2MoO4 + Cr(OH)3 = Cr2(MoO4)3 + H2O =>
3 H2MoO4 + 2 Cr(OH)3 = Cr2(MoO4)3 + 6 H2O
H{+} + V{+2} + H2SO3 = V{+3} + S2O3{-2} + H2O =>
2 H{+} + 4 V{+2} + 2 H2SO3 = 4 V{+3} + S2O3{-2} + 3 H2O
ZnCl2 + (NH4)2S = ZnS + (NH4)Cl =>
ZnCl2 + (NH4)2S = ZnS + 2(NH4)Cl
HClCaC2 = HC2CaCl =>
HClCaC2 = HC2CaCl
Cu + NaOH + H2O = Na2Cu(OH)4 + H2 =>
Cu + 2 NaOH + 2 H2O = Na2Cu(OH)4 + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
K2Cr2O7 + H2SO3 + H2SO4 = KCr(SO4)3 + H2O =>
K2Cr2O7 + H2SO3 + 5 H2SO4 = 2 KCr(SO4)3 + 6 H2O
Pb(NO3)2 + CuCl2 = Cu(NO3)2 + PbCl2 =>
Pb(NO3)2 + CuCl2 = Cu(NO3)2 + PbCl2
HCl + CaClO3 = CaCl + Cl2 + H2O =>
6 HCl + CaClO3 = CaCl + 3 Cl2 + 3 H2O
Cl + C = C2Cl4 =>
4 Cl + 2 C = C2Cl4
Al(OH)2Cl + HCl = AlCl3 + H2O =>
Al(OH)2Cl + 2 HCl = AlCl3 + 2 H2O
NaClBa(No3)2 = Na(No3)2BaCl =>
NaClBa(No3)2 = Na(No3)2BaCl
Ba(NO3)2 + HCl = BaCl2 + HNO3 =>
Ba(NO3)2 + 2 HCl = BaCl2 + 2 HNO3
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
AlCl3 + NH4F = AlF3 + NH4Cl =>
AlCl3 + 3 NH4F = AlF3 + 3 NH4Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/09/24
Équations équilibrées sur10/09/23
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