| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NO3 = N2 + 3 O2
LiBr + Co(SO3)2 = Li(SO3) + CoBr2 =>
2 LiBr + Co(SO3)2 = 2 Li(SO3) + CoBr2
CaCl2 + KI = CaI + KCl2 =>
CaCl2 + KI = CaI + KCl2
Na{+}Cl{-} + H2O = NaOH + H{+}Cl{-} =>
Na{+}Cl{-} + H2O = NaOH + H{+}Cl{-}
Co(NO3)2 + K2CO3 = CoCO3 + KNO3 =>
Co(NO3)2 + K2CO3 = CoCO3 + 2 KNO3
N2H4 + Z2 = N2 + HZ =>
N2H4 + 2 Z2 = N2 + 4 HZ
Cr2(SO4)3 + KOH + H2O2 = K2SO4 + K2CrO4 + H2O =>
Cr2(SO4)3 + 10 KOH + 3 H2O2 = 3 K2SO4 + 2 K2CrO4 + 8 H2O
VOCl2 + KMnO4 + H2SO4 + H2O = (VO2)2SO4 + K2SO4 + MnSO4 + HCl =>
10 VOCl2 + 2 KMnO4 + 8 H2SO4 + 2 H2O = 5(VO2)2SO4 + K2SO4 + 2 MnSO4 + 20 HCl
H2SO3 + Ga(OH)3 = H2O + Ga2(SO3)3 =>
3 H2SO3 + 2 Ga(OH)3 = 6 H2O + Ga2(SO3)3
(C6H10O5)1000 = C + H2O =>
(C6H10O5)1000 = 6000 C + 5000 H2O
Cr2O7 + SO2 + H{+} = Cr{3}{+} + SO4{2}{-} + H2O =>
3 Cr2O7 + 4 SO2 + 26 H{+} = 6 Cr{3}{+} + 4 SO4{2}{-} + 13 H2O
Si2Cl6 + LiAIH4 = Si2H6 + LiCl + AICl3 =>
2 Si2Cl6 + 3 LiAIH4 = 2 Si2H6 + 3 LiCl + 3 AICl3
Fe2(SO4)3 + Ca3(PO4)2 = FePO4 + CaSO4 =>
Fe2(SO4)3 + Ca3(PO4)2 = 2 FePO4 + 3 CaSO4
CH3Cl + KOH = C3H6 + KCl + H2O =>
3 CH3Cl + 3 KOH = C3H6 + 3 KCl + 3 H2O
As2S5 + HNO3 = H3AsO4 + NO + H2O + SO2 =>
As2S5 + 10 HNO3 = 2 H3AsO4 + 10 NO + 2 H2O + 5 SO2
SiH4 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2SiO3 + H2O =>
5 SiH4 + 8 KMnO4 + 12 H2SO4 = 8 MnSO4 + 4 K2SO4 + 5 H2SiO3 + 17 H2O
C4H11O2N + NaOH = C4H5O4NNa2 + H2 =>
C4H11O2N + 2 NaOH = C4H5O4NNa2 + 4 H2
Mg + FeCl3 = MgCl2 + Fe =>
3 Mg + 2 FeCl3 = 3 MgCl2 + 2 Fe
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
Mg + ZnSO4 = Zn + MgSO4 =>
Mg + ZnSO4 = Zn + MgSO4
C7H8O + Cr2O7{2-} + H{+} = C7H8O2 + H2O + Cr{3+} =>
3 C7H8O + Cr2O7{2-} + 8 H{+} = 3 C7H8O2 + 4 H2O + 2 Cr{3+}
Br + Cl2 = BrCl =>
2 Br + Cl2 = 2 BrCl
Cu(C2H3O2)2 + AgNO3 = AgC2H3O2 + Cu(NO3)2 =>
Cu(C2H3O2)2 + 2 AgNO3 = 2 AgC2H3O2 + Cu(NO3)2
Cu(OH)2 + P2O5 = CuO + H3PO4 =>
3 Cu(OH)2 + P2O5 = 3 CuO + 2 H3PO4
H2SO4 + NaBr + NaBrO3 = Na2SO4 + H2O + Br2 =>
3 H2SO4 + 5 NaBr + NaBrO3 = 3 Na2SO4 + 3 H2O + 3 Br2
C7H6O + C3H6O = C17H14O + H2O =>
2 C7H6O + C3H6O = C17H14O + 2 H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Ca3(PO4)2(aq) + H3PO4(aq) = Ca(H2PO4)2(aq) =>
Ca3(PO4)2(aq) + 4 H3PO4(aq) = 3 Ca(H2PO4)2(aq)
Ca(ClO3) + HCl = CaCl2 + H2O + O2 =>
4 Ca(ClO3) + 4 HCl = 4 CaCl2 + 2 H2O + 5 O2
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
H3PO4 + Co(OH)3 = Co3(PO4)3 + H2O =>
3 H3PO4 + 3 Co(OH)3 = Co3(PO4)3 + 9 H2O
(C17H35COO)3C3H5 + NaOH = C3H5(OH)3 + C17H35COONa =>
(C17H35COO)3C3H5 + 3 NaOH = C3H5(OH)3 + 3 C17H35COONa
Fe(Cl)2 + K2CO3 = FeCO3 + KCl =>
Fe(Cl)2 + K2CO3 = FeCO3 + 2 KCl
C2H6S + O2 = CO2 + H2O + SO2 =>
2 C2H6S + 9 O2 = 4 CO2 + 6 H2O + 2 SO2
Fe(OH)2 + H2Se = Fe3(OH)4Se + H2O =>
3 Fe(OH)2 + H2Se = Fe3(OH)4Se + 2 H2O
CaCl2 + (NH4)2C2O4 = CaC2O4 + NH4Cl =>
CaCl2 + (NH4)2C2O4 = CaC2O4 + 2 NH4Cl
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
AgNo3 + Cu = Ag + Cu(No3)2 =>
2 AgNo3 + Cu = 2 Ag + Cu(No3)2
Al4C3 + HBr = AlBr3 + CH4 =>
Al4C3 + 12 HBr = 4 AlBr3 + 3 CH4
C4H8 + Br2 = C4H8Br2 =>
C4H8 + Br2 = C4H8Br2
Ca(s) + O2(g) = CaO(l) =>
2 Ca(s) + O2(g) = 2 CaO(l)
Cr(OH)3 + HBr = CrBr3 + H2O =>
Cr(OH)3 + 3 HBr = CrBr3 + 3 H2O
Al(s) + Br(l) = AlBr2(l) =>
Al(s) + 2 Br(l) = AlBr2(l)
CaCl2 = Ca + Cl2 =>
CaCl2 = Ca + Cl2
Cl2O = Cl2 + O2 =>
2 Cl2O = 2 Cl2 + O2
K2Cr2O7 + H2SO4 + SnSO4 = K2SO4 + Sn(SO4)2 + Cr2(SO4)2 + H2O =>
K2Cr2O7 + 7 H2SO4 + 4 SnSO4 = K2SO4 + 4 Sn(SO4)2 + Cr2(SO4)2 + 7 H2O
CaS + HNO3 = Ca(NO3)2 + SO2 + NO + H2O =>
CaS + 4 HNO3 = Ca(NO3)2 + SO2 + 2 NO + 2 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CrCl3 + ClO = Cr2O7 + Cl =>
2 CrCl3 + 7 ClO = Cr2O7 + 13 Cl
AlCl3 + AgNO3 = AgCl + Al(NO3)3 =>
AlCl3 + 3 AgNO3 = 3 AgCl + Al(NO3)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/27/24
Équations équilibrées sur04/26/23
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