| Équations équilibrées la veille | Équations équilibrées le lendemain |
HPO3 + 2 H2O = H5PO5
OC(NH2)2 + NaOH = Na2CO3 + NH3 =>
OC(NH2)2 + 2 NaOH = Na2CO3 + 2 NH3
Ag(NH3)2OH + H2S = Ag2S + H2O + NH3 =>
2 Ag(NH3)2OH + H2S = Ag2S + 2 H2O + 4 NH3
CaO + Cl2O7 = CaCl2O8 =>
CaO + Cl2O7 = CaCl2O8
Fe(OH)2 + ZnO = FeO + Zn(OH)2 =>
Fe(OH)2 + ZnO = FeO + Zn(OH)2
C18H28ClN3{2+} = C18H26ClN3 + H{+} =>
C18H28ClN3{2+} = C18H26ClN3 + 2 H{+}
AlCl3 + H3PO4 = AlPO4 + HCl =>
AlCl3 + H3PO4 = AlPO4 + 3 HCl
(CH3CH2CH2CH2O)3PO + HNO3 = CO2 + H2O + NO2 + H3PO4 =>
(CH3CH2CH2CH2O)3PO + 72 HNO3 = 12 CO2 + 48 H2O + 72 NO2 + H3PO4
Na3PO4 + Cu(NO3)2 = Na(NO3)2 + Cu3(PO4) =>
Na3PO4 + 3 Cu(NO3)2 = 3 Na(NO3)2 + Cu3(PO4)
Li2Cr2O7 + KMnO4 = K2Cr2O7 + LiMnO4 =>
Li2Cr2O7 + 2 KMnO4 = K2Cr2O7 + 2 LiMnO4
SrCrO4 + HCl = SrCl2 + CrCl3 + H2O + Cl2 =>
2 SrCrO4 + 16 HCl = 2 SrCl2 + 2 CrCl3 + 8 H2O + 3 Cl2
MnSO + Fe2(SO4)3 + H2O = MnO2 + FeSO4 + H2SO4 =>
MnSO + 4 Fe2(SO4)3 + 5 H2O = MnO2 + 8 FeSO4 + 5 H2SO4
C3H8O + C8H8O2 = C14H12O + H2O =>
4 C3H8O + 9 C8H8O2 = 6 C14H12O + 16 H2O
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
AgOH + H2O = AgO + H3O =>
AgOH + H2O = AgO + H3O
Cu + S = Cu2S = Cu + S = Cu2S =>
2 Cu + S = Cu2S
Zn + BaCl2 = ZnCl2 + Ba =>
Zn + BaCl2 = ZnCl2 + Ba
NaClO3 = Cl2 + O2 + Na =>
2 NaClO3 = Cl2 + 3 O2 + 2 Na
C6H4(OH)2 + K2SO4 = C6H4K2 + OH + SO4 =>
C6H4(OH)2 + K2SO4 = C6H4K2 + 2 OH + SO4
NaOH + Zn + H2O + KNO3 = K2Zn(OH)4 + NH3 + NaNO3 =>
7 NaOH + 4 Zn + 6 H2O + 8 KNO3 = 4 K2Zn(OH)4 + NH3 + 7 NaNO3
C(s) + H(g) + N(g) + O(g) = H2NCH2COOH(s) =>
2 C(s) + 5 H(g) + N(g) + 2 O(g) = H2NCH2COOH(s)
Na3PO4 + Ag2SO4 = Na2SO4 + Ag3PO4 =>
2 Na3PO4 + 3 Ag2SO4 = 3 Na2SO4 + 2 Ag3PO4
Cu(NO3)2 + Na2CO3 = CuCO3 + Na2(NO3)2 =>
Cu(NO3)2 + Na2CO3 = CuCO3 + Na2(NO3)2
CuSO4(s) + H2O(l) = CuSO4*5H2O(s) =>
CuSO4(s) + 5 H2O(l) = CuSO4*5H2O(s)
Bi(OH)3 + Na2[Sn(OH)4] = Bi + NaOH + Sn(OH)4 =>
2 Bi(OH)3 + 3 Na2[Sn(OH)4] = 2 Bi + 6 NaOH + 3 Sn(OH)4
KF + Be = K + BeF2 =>
2 KF + Be = 2 K + BeF2
K2[RuCl6] + Na2SO3 + KOH = K3[RuCl6] + Na2SO4 + H2O =>
2 K2[RuCl6] + Na2SO3 + 2 KOH = 2 K3[RuCl6] + Na2SO4 + H2O
K2CrO4 + ZnCl2 = KCl + ZnCrO4 =>
K2CrO4 + ZnCl2 = 2 KCl + ZnCrO4
C5H4N6O + C2H4O2 + KCl = C5H4N4O + NH2K + COCl =>
C5H4N6O + C2H4O2 + 2 KCl = C5H4N4O + 2 NH2K + 2 COCl
Ca + N = Ca3N2 =>
3 Ca + 2 N = Ca3N2
Fe2O3 + HBr = FeBr3 + H2O =>
Fe2O3 + 6 HBr = 2 FeBr3 + 3 H2O
Li + N + O2 = LiNO2 =>
Li + N + O2 = LiNO2
I2 + HNO3 = HIO3 + NO + H2O =>
3 I2 + 10 HNO3 = 6 HIO3 + 10 NO + 2 H2O
Na(s) + FeO(s) = Na2O(s) + Fe(s) =>
2 Na(s) + FeO(s) = Na2O(s) + Fe(s)
C7H6O + C4H8O2 = C11H12O2 + H2O =>
C7H6O + C4H8O2 = C11H12O2 + H2O
(C7H12O) + OH = C7H12O2 + C7H13O =>
2(C7H12O) + OH = C7H12O2 + C7H13O
XC2H + KMnO4 + H2SO4 = XCOOH + CO2 + MnSO4 + K2SO4 + H2O =>
5 XC2H + 8 KMnO4 + 12 H2SO4 = 5 XCOOH + 5 CO2 + 8 MnSO4 + 4 K2SO4 + 12 H2O
Ag(NO3) + Na(Cl) = Ag(Cl) + Na(NO3) =>
Ag(NO3) + Na(Cl) = Ag(Cl) + Na(NO3)
Li2S + Cu(NO3)2 = CuS + Li2(NO3)2 =>
Li2S + Cu(NO3)2 = CuS + Li2(NO3)2
MnO2 + K2MnO4 + O2 = KMnO4 =>
MnO2 + K2MnO4 + O2 = 2 KMnO4
H + KClO4 + N2O4 = Cl2 + KNO3 + H2O =>
12 H + 2 KClO4 + N2O4 = Cl2 + 2 KNO3 + 6 H2O
NaCl + FeCl2 = NaCl2 + FeCl =>
NaCl + FeCl2 = NaCl2 + FeCl
H2CH3OOH = CH3OH + H2O =>
H2CH3OOH = CH3OH + H2O
C2H5OH + Ag2O = C2H5OOH + Ag =>
C2H5OH + Ag2O = C2H5OOH + 2 Ag
Na2CO3 + FeCr2O4 + O2 = CO2 + Fe2O3 + Na2CrO4 =>
8 Na2CO3 + 4 FeCr2O4 + 7 O2 = 8 CO2 + 2 Fe2O3 + 8 Na2CrO4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Na2S2O3 + Cl2 + H2O = Na2SO4 + HCl + H2SO4 =>
Na2S2O3 + 4 Cl2 + 5 H2O = Na2SO4 + 8 HCl + H2SO4
C6H12O16 + O2 = CO2 + H2O =>
C6H12O16 + O2 = 6 CO2 + 6 H2O
MgBr2 + NaOH = Na2Br2 + MgO2H2 =>
MgBr2 + 2 NaOH = Na2Br2 + MgO2H2
H2(g) + S = H2S =>
H2(g) + S = H2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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