| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 PH3 + 2 P = 3 P4H10
K2HPO4 + H2O + P2O5 = KH2PO4 =>
2 K2HPO4 + 3 H2O + P2O5 = 4 KH2PO4
K2MnO4 + C2H5OH = C2H4O + KOH + MnO2 =>
K2MnO4 + C2H5OH = C2H4O + 2 KOH + MnO2
H2CO3Ca(OH)2 = CaCO3 + H2O =>
H2CO3Ca(OH)2 = CaCO3 + 2 H2O
CuSO4 + NaNO2 = CuS + NaNO3 =>
CuSO4 + 4 NaNO2 = CuS + 4 NaNO3
H2S + HNO3(aq) = H2O + NO + S =>
3 H2S + 2 HNO3(aq) = 4 H2O + 2 NO + 3 S
CH3COOH + Na(OH) = (CH3COO)Na + H2O =>
CH3COOH + Na(OH) = (CH3COO)Na + H2O
KIO + KI = K2O + I2 =>
KIO + KI = K2O + I2
CaCl2 + NaCaCO3 = NaCl + Ca + CaCO3 =>
CaCl2 + 2 NaCaCO3 = 2 NaCl + Ca + 2 CaCO3
H2CO3 + KHO = H3O + KCO3 =>
H2CO3 + KHO = H3O + KCO3
HBr + CuCl2 = HCl2 + CuBr =>
HBr + CuCl2 = HCl2 + CuBr
FeC2O4 + H2C2O4 + H2O2 + K2C2O4 = K3[Fe(C2O4)3] + H2O =>
2 FeC2O4 + H2C2O4 + H2O2 + 3 K2C2O4 = 2 K3[Fe(C2O4)3] + 2 H2O
Zn + HNO3 = Zn(NO3)2 + NH42NO3 + H2O =>
23 Zn + 48 HNO3 = 23 Zn(NO3)2 + NH42NO3 + 3 H2O
C13H8O + NaBH4 + H2O = C13H10O + NaOH + B(OH)3 =>
4 C13H8O + NaBH4 + 4 H2O = 4 C13H10O + NaOH + B(OH)3
Ga(NO3)3 + H2O = GaOOH + HNO3 =>
Ga(NO3)3 + 2 H2O = GaOOH + 3 HNO3
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
FeS + Fe2O3 = FeO + FeSO4 =>
FeS + 4 Fe2O3 = 8 FeO + FeSO4
HC2H3O2 + Cu = CuC2H3O2 + H2 =>
2 HC2H3O2 + 2 Cu = 2 CuC2H3O2 + H2
K2SO4 + BaJ2 = BaSO4 + KJ =>
K2SO4 + BaJ2 = BaSO4 + 2 KJ
NH4Hg = NH3 + H2 + Hg =>
2 NH4Hg = 2 NH3 + H2 + 2 Hg
KMnO4 + PH3 + H2SO4 = MnSO4 + K2SO4 + H2O + H3PO4 =>
8 KMnO4 + 5 PH3 + 12 H2SO4 = 8 MnSO4 + 4 K2SO4 + 12 H2O + 5 H3PO4
Al2O3(s) + H2O = Al(OH)3(s) =>
Al2O3(s) + 3 H2O = 2 Al(OH)3(s)
HNO3 + NH4OH = NHNO + HOH =>
7 HNO3 + 9 NH4OH = 8 NHNO + 22 HOH
NaHSO3 + SO2 = NaHS2O5 =>
NaHSO3 + SO2 = NaHS2O5
CrCl3 + H2 = CrCl2 + HCl =>
2 CrCl3 + H2 = 2 CrCl2 + 2 HCl
CrO4 + H = Cr2O7 + OH =>
2 CrO4 + H = Cr2O7 + OH
HSO4 + CU = CUS + CUSO4 + H2O =>
8 HSO4 + 8 CU = CUS + 7 CUSO4 + 4 H2O
Cu2O = Cu + O17 =>
17 Cu2O = 34 Cu + O17
HCrO4 + H = H2CrO4 =>
HCrO4 + H = H2CrO4
K3PO4 + TiBr4 = KBr + Ti3(PO4)4 =>
4 K3PO4 + 3 TiBr4 = 12 KBr + Ti3(PO4)4
CsOH + AlCl3 = CsCl + Al(OH)3 =>
3 CsOH + AlCl3 = 3 CsCl + Al(OH)3
Na3HCO3 + C6H8O7 = Na3C6H5O7 + H2O + CO2 =>
9 Na3HCO3 + 8 C6H8O7 = 9 Na3C6H5O7 + 14 H2O + 3 CO2
Ni(OH)2 + H2Cl2O8 = Ni(Cl2O8) + H2O =>
Ni(OH)2 + H2Cl2O8 = Ni(Cl2O8) + 2 H2O
I{-} + IO3{-} = IO{-} =>
2 I{-} + IO3{-} = 3 IO{-}
BaO + Al = BaOAl =>
BaO + Al = BaOAl
NaF + NaClO3 + H2O = NaCl + F2 + NaOH =>
6 NaF + NaClO3 + 3 H2O = NaCl + 3 F2 + 6 NaOH
P + HBr = PBr3 + H2 =>
2 P + 6 HBr = 2 PBr3 + 3 H2
AlO + H2 + NH4OH = Al(OH)3 + NH4 =>
2 AlO + H2 + 4 NH4OH = 2 Al(OH)3 + 4 NH4
Ca(ClO) + HCl = CaCl2 + Cl2 + H2O =>
2 Ca(ClO) + 4 HCl = 2 CaCl2 + Cl2 + 2 H2O
Fe + K2CO3 + S = KFeS2 + K2SO4 + CO2 =>
6 Fe + 4 K2CO3 + 13 S = 6 KFeS2 + K2SO4 + 4 CO2
H2S + Hg{2} = HgS + H{+} =>
H2S + Hg{2} = HgS + 2 H{+}
Al(OH)3 + ClO4 = Al(ClO4)3 + H2 + O2 =>
2 Al(OH)3 + 6 ClO4 = 2 Al(ClO4)3 + 3 H2 + 3 O2
P4 = P8 =>
2 P4 = P8
CaO + Zn(OH)2 = ZnO + Ca(OH)2 =>
CaO + Zn(OH)2 = ZnO + Ca(OH)2
NiCl2*6H2O + C9H10BKN6 = Ni(C9H10BN6)2 + KCl + H2O =>
NiCl2*6H2O + 2 C9H10BKN6 = Ni(C9H10BN6)2 + 2 KCl + 6 H2O
NH4F(aq) + MgCl2(aq) = MgF2(s) + NH4Cl(aq) =>
2 NH4F(aq) + MgCl2(aq) = MgF2(s) + 2 NH4Cl(aq)
AlS + HO2 = Al(SO4) + H2O =>
3 AlS + 8 HO2 = 3 Al(SO4) + 4 H2O
FeO + ClH = FeCl2 + H2O =>
FeO + 2 ClH = FeCl2 + H2O
NHNO3 + NaOH + Zn = NH3 + Na2ZnO2 + H2O =>
2 NHNO3 + 22 NaOH + 11 Zn = 4 NH3 + 11 Na2ZnO2 + 6 H2O
Pt(OH)4 + H2SO4 = Pt(HSO4)4 + H2O =>
Pt(OH)4 + 4 H2SO4 = Pt(HSO4)4 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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