| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO3 + 2 NaOH = Na2SO3 + 2 H2O
Fe + Cu(SO4)3 = Fe2(SO4)3 + Cu =>
2 Fe + Cu(SO4)3 = Fe2(SO4)3 + Cu
K3[Al(C2O4)3]*H2O + C9H6NOH = [Al(C9H6NO)3] + HKC2O4 + H2O =>
K3[Al(C2O4)3]*H2O + 3 C9H6NOH = [Al(C9H6NO)3] + 3 HKC2O4 + H2O
MnO4 + Pb = MnO2 + PbO2 =>
MnO4 + Pb = MnO2 + PbO2
Cu(OH)2 + NH4OH = Cu(NH3)(OH)2 + H2O =>
Cu(OH)2 + NH4OH = Cu(NH3)(OH)2 + H2O
NiCl2 + KBr = KCl + NiBr2 =>
NiCl2 + 2 KBr = 2 KCl + NiBr2
BrKCl = BrClK =>
BrKCl = BrClK
(NH4)2SO4(s) = NH3(g) + H2O(g) + SO3(g) =>
(NH4)2SO4(s) = 2 NH3(g) + H2O(g) + SO3(g)
CH3COCH3 + NaOCl = CHCl3 + NaCH3COO + NaOH =>
CH3COCH3 + 3 NaOCl = CHCl3 + NaCH3COO + 2 NaOH
NaOH + Na2S = H2S + Na2O =>
2 NaOH + Na2S = H2S + 2 Na2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Li3N + H2 = LiH + N2 =>
2 Li3N + 3 H2 = 6 LiH + N2
Mg(NO3)2(aq) + CH3COONa(aq) = (CH3COO)2Mg(aq) + NaNO3(aq) =>
Mg(NO3)2(aq) + 2 CH3COONa(aq) = (CH3COO)2Mg(aq) + 2 NaNO3(aq)
Al() + HCl = AlCl3 + H2 =>
2 Al() + 6 HCl = 2 AlCl3 + 3 H2
PO + H2O = H3PO4 + H2 =>
2 PO + 6 H2O = 2 H3PO4 + 3 H2
C4H6O2 + H2O = C4H8(OH)2 + H2O2 =>
C4H6O2 + 4 H2O = C4H8(OH)2 + 2 H2O2
Th(OH)4 + NaOH = Na[Th(OH)5] =>
Th(OH)4 + NaOH = Na[Th(OH)5]
Cr + H{+} = Cr3{+} + H2 =>
6 Cr + 2 H{+} = 2 Cr3{+} + H2
Pb2 + (SO4)2 = PbSO4 =>
Pb2 + (SO4)2 = 2 PbSO4
KO3 = K2O + O2 =>
4 KO3 = 2 K2O + 5 O2
Mg(NO3)2(aq) + CH3COONa(aq) = (CH3COO)2Mg(aq) + NaNO3(aq) =>
Mg(NO3)2(aq) + 2 CH3COONa(aq) = (CH3COO)2Mg(aq) + 2 NaNO3(aq)
Zn{2+} + N2H4 + OH{-} = Zn + N2 + H2O =>
2 Zn{2+} + N2H4 + 4 OH{-} = 2 Zn + N2 + 4 H2O
AgNO3 + NaBr = AgBr + NaNO3 =>
AgNO3 + NaBr = AgBr + NaNO3
Na2O + H2CO3 = Na2CO3 + H2O =>
Na2O + H2CO3 = Na2CO3 + H2O
KBr + Cl2 + H2O = KBrO3 + HCl =>
KBr + 3 Cl2 + 3 H2O = KBrO3 + 6 HCl
C60H87O23N12P + O2 = CO2 + H2O + NH3 + PO4 =>
4 C60H87O23N12P + 253 O2 = 240 CO2 + 102 H2O + 48 NH3 + 4 PO4
Ca3(PO4)2 + H{+} = Ca{2+} + HPO4{2-} =>
Ca3(PO4)2 + 2 H{+} = 3 Ca{2+} + 2 HPO4{2-}
K2CO3(aq) + HClO4(aq) = KClO4 + CO2 + H2O =>
K2CO3(aq) + 2 HClO4(aq) = 2 KClO4 + CO2 + H2O
NH4Br + K2(CO3) = K2(NH4) + Br(CO3) =>
NH4Br + K2(CO3) = K2(NH4) + Br(CO3)
Mg(NO3)2(aq) + CH3COONa(aq) = (CH3COO)2Mg(aq) + NaNO3(aq) =>
Mg(NO3)2(aq) + 2 CH3COONa(aq) = (CH3COO)2Mg(aq) + 2 NaNO3(aq)
Na2S2O3 + Br2 + H2O = NaHSO4 + HBr =>
Na2S2O3 + 4 Br2 + 5 H2O = 2 NaHSO4 + 8 HBr
Al2(SO4)3 + NaI = Al2I + Na(SO4)3 =>
Al2(SO4)3 + NaI = Al2I + Na(SO4)3
Pb4C + Cu2I = Pb4I + Cu2C =>
Pb4C + Cu2I = Pb4I + Cu2C
HHCl + KClO3 = KCl + H2O + Cl2 =>
6 HHCl + 2 KClO3 = 2 KCl + 6 H2O + 3 Cl2
Na + (CrO4)2 = Na2CrO4 =>
4 Na + (CrO4)2 = 2 Na2CrO4
Ca(CH3COO)2 + Na2CO3 = CaCO3 + Na(CH3COO) =>
Ca(CH3COO)2 + Na2CO3 = CaCO3 + 2 Na(CH3COO)
Mg(NO3)2(aq) + CH3COONa(aq) = (CH3COO)2Mg(aq) + NaNO3(aq) =>
Mg(NO3)2(aq) + 2 CH3COONa(aq) = (CH3COO)2Mg(aq) + 2 NaNO3(aq)
CH3COOH + Cl2 = ClCH2COOH + HCl =>
CH3COOH + Cl2 = ClCH2COOH + HCl
Mg(NO3)2(aq) + CH3COONa(aq) = (CH3COO)2Mg(aq) + NaNO3(aq) =>
Mg(NO3)2(aq) + 2 CH3COONa(aq) = (CH3COO)2Mg(aq) + 2 NaNO3(aq)
NaCl + Na2SO4 = NaOCl + Na2SO3 =>
NaCl + Na2SO4 = NaOCl + Na2SO3
Na2B4O7 + Co(NO3)2 = CoB4O7 + NaNO3 =>
Na2B4O7 + Co(NO3)2 = CoB4O7 + 2 NaNO3
Ni(NO3)2 + Na3(PO4) = Ni(PO4)2 + Na3(NO3) =>
Ni(NO3)2 + 2 Na3(PO4) = Ni(PO4)2 + 2 Na3(NO3)
Sr(NO3)2(aq) + K3PO4(aq) = SrPO4 + K3(NO3)2 =>
Sr(NO3)2(aq) + K3PO4(aq) = SrPO4 + K3(NO3)2
Br + AgI = BrI + Ag =>
Br + AgI = BrI + Ag
O2(g) + C8H18(g) = CO2(g) + H2O(g) =>
25 O2(g) + 2 C8H18(g) = 16 CO2(g) + 18 H2O(g)
C2H4Cl2 + NaOH = C2H6O2 + NaCl =>
C2H4Cl2 + 2 NaOH = C2H6O2 + 2 NaCl
YBa2Cu3O7 + H2 = Y2O3 + BaO + Cu + H2O =>
2 YBa2Cu3O7 + 7 H2 = Y2O3 + 4 BaO + 6 Cu + 7 H2O
Co + NaNO3 = Na + Co(NO3)3 =>
Co + 3 NaNO3 = 3 Na + Co(NO3)3
Ni + H2O2 = Ni(OH)2 =>
Ni + H2O2 = Ni(OH)2
C10H12O2 + NaOH = H2O + Na + C10H11O2 =>
C10H12O2 + NaOH = H2O + Na + C10H11O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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