| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaNO3 + HCl = NaCl + HNO3
C6H5COOH + C2H5OH = C6H6COOC2H5 + H2O =>
22 C6H5COOH + 31 C2H5OH = 24 C6H6COOC2H5 + 27 H2O
MnCl2 + KMnO4 + C5H8O2 + NH3 = Mn(C5H7O2)3 + NH4Cl + H2O + KCl =>
4 MnCl2 + KMnO4 + 15 C5H8O2 + 7 NH3 = 5 Mn(C5H7O2)3 + 7 NH4Cl + 4 H2O + KCl
C6H5MgBr + H2O + CO2(s) = C6H5COOH + Mg(OH)Br =>
C6H5MgBr + H2O + CO2(s) = C6H5COOH + Mg(OH)Br
PbNO3 + KCl = PbCl + KNO3 =>
PbNO3 + KCl = PbCl + KNO3
C10H13N5O5 + NH3 = CO2 + H2 + HCN =>
2 C10H13N5O5 + 5 NH3 = 5 CO2 + 13 H2 + 15 HCN
Na2O2 + H2O = NaH + O =>
Na2O2 + H2O = 2 NaH + 3 O
Li3PO4 + Ni(CN)2 = LiCN + Ni3(PO4)2 =>
2 Li3PO4 + 3 Ni(CN)2 = 6 LiCN + Ni3(PO4)2
C9H7N + O2 = CO2 + H2O + N2 =>
4 C9H7N + 43 O2 = 36 CO2 + 14 H2O + 2 N2
Mg + Al2(SO4)3 = Al3 + Mg(SO4)2 =>
9 Mg + 6 Al2(SO4)3 = 4 Al3 + 9 Mg(SO4)2
Na2S + HCl = NaCl + H{+} + S{2-} =>
Na2S + 2 HCl = 2 NaCl + 2 H{+} + S{2-}
Ba(OH)2*8H2O + NH4SCN = BaH4SCN + N(OH)2*8H2O =>
Ba(OH)2*8H2O + NH4SCN = BaH4SCN + N(OH)2*8H2O
Au2O3 + H3P = AuP + H2O =>
Au2O3 + 2 H3P = 2 AuP + 3 H2O
C2H6O + K2Cr2O7 + H2SO4 = C2H4O + K2SO4 + Cr2(SO4)3 + H2O =>
3 C2H6O + K2Cr2O7 + 4 H2SO4 = 3 C2H4O + K2SO4 + Cr2(SO4)3 + 7 H2O
CuCO + NaCl = CuCl + NaCO =>
CuCO + NaCl = CuCl + NaCO
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
Na2SO4 + Zn(OH)2 = ZnSO4 + NaOH =>
Na2SO4 + Zn(OH)2 = ZnSO4 + 2 NaOH
N2H6SO4 + KMnO4 + H2SO4 = N2 + K2SO4 + MnSO4 + H2O =>
5 N2H6SO4 + 4 KMnO4 + H2SO4 = 5 N2 + 2 K2SO4 + 4 MnSO4 + 16 H2O
C20H15N4NaO7S2 + Fe = FeC20H15N4NaO7S2 =>
C20H15N4NaO7S2 + Fe = FeC20H15N4NaO7S2
NH4Cl + Mg(No3)2 = MgCl2 + NH4No3 =>
2 NH4Cl + Mg(No3)2 = MgCl2 + 2 NH4No3
VOCl2 + HCl + SnCl2 = VCl3 + H2SnCl6 + H2O =>
2 VOCl2 + 6 HCl + SnCl2 = 2 VCl3 + H2SnCl6 + 2 H2O
C6H5C2H3 + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C6H5C2H3 + 20 K2Cr2O7 + 80 H2SO4 = 24 CO2 + 20 Cr2(SO4)3 + 20 K2SO4 + 92 H2O
Al2(CO3)3 + CH3COOH = Al(CH3COO)3 + CO2 + H2O =>
Al2(CO3)3 + 6 CH3COOH = 2 Al(CH3COO)3 + 3 CO2 + 3 H2O
NaI + CHCl3 + Br2 = NaCHCl3 + IBr =>
2 NaI + 2 CHCl3 + Br2 = 2 NaCHCl3 + 2 IBr
Pb2O4 + H2 = H2O + Pb =>
Pb2O4 + 4 H2 = 4 H2O + 2 Pb
H(ClO4) + Sr(OH) = H2O + Sr(ClO4) =>
H(ClO4) + Sr(OH) = H2O + Sr(ClO4)
Cr(NO3)6 + (NH4)2S = NH4NO3 + CrS3 =>
Cr(NO3)6 + 3(NH4)2S = 6 NH4NO3 + CrS3
SiO2 + C = SiC + CO2 =>
SiO2 + 2 C = SiC + CO2
Zn(s) + HCl(aq) = Zn2Cl3(aq) + H2(g) =>
4 Zn(s) + 6 HCl(aq) = 2 Zn2Cl3(aq) + 3 H2(g)
K2SO3 + HNO3 = H2SO3 + KNO3 =>
K2SO3 + 2 HNO3 = H2SO3 + 2 KNO3
Ba(NO3)2 + CuSO4 = BaSO4 + Cu(NO3)2 =>
Ba(NO3)2 + CuSO4 = BaSO4 + Cu(NO3)2
Na3(PO4) + ZnCl2 = NaCl + Zn3(PO4)2 =>
2 Na3(PO4) + 3 ZnCl2 = 6 NaCl + Zn3(PO4)2
Cu + H2Se = H2 + Cu3Se4 =>
3 Cu + 4 H2Se = 4 H2 + Cu3Se4
Fe3Al2 + O2 = Fe3O2 + Al2 =>
Fe3Al2 + O2 = Fe3O2 + Al2
Pb + C + O3 = PbCO3 =>
Pb + C + O3 = PbCO3
KF + HNO3 = KNO3 + NO + F2 + H2O =>
6 KF + 8 HNO3 = 6 KNO3 + 2 NO + 3 F2 + 4 H2O
Mg(AlO2)2 + HCl = AlCl3 + MgCl2 + H2O =>
Mg(AlO2)2 + 8 HCl = 2 AlCl3 + MgCl2 + 4 H2O
Cd3PO4 + (NH4)2S = CdS + (NH4)3 + PO4 =>
Cd3PO4 + 3(NH4)2S = 3 CdS + 2(NH4)3 + PO4
CrO2 + H2O = Cr(OH)3 + H2Cr2O7 =>
6 CrO2 + 7 H2O = 4 Cr(OH)3 + H2Cr2O7
C7H160 + O2 = CO2 + H2O =>
C7H160 + 47 O2 = 7 CO2 + 80 H2O
H3SbO4 + Na2S + H2SO4 = Sb2S3 + Na2SO4 + H2O =>
4 H3SbO4 + 7 Na2S + 6 H2SO4 = 2 Sb2S3 + 7 Na2SO4 + 12 H2O
H2O + O2 + NO = H{+} + NO3{-} =>
2 H2O + 3 O2 + 4 NO = 4 H{+} + 4 NO3{-}
Ti2(SO4)4 + Na2CO3 = Ti2(CO3)4 + Na2SO4 =>
Ti2(SO4)4 + 4 Na2CO3 = Ti2(CO3)4 + 4 Na2SO4
BaCl + Na2Cr2O4 = NaCl + Ba2Cr2O4 =>
2 BaCl + Na2Cr2O4 = 2 NaCl + Ba2Cr2O4
C3H7OH = C2H5CHO + e + H{+} =>
C3H7OH = C2H5CHO + 2e + 2 H{+}
UBr3 + O2 = U2O3 + Br =>
4 UBr3 + 3 O2 = 2 U2O3 + 12 Br
MnI4(s) = Mn(s) + I2(s) =>
MnI4(s) = Mn(s) + 2 I2(s)
H2O + Cl2O = HCl + O2 =>
H2O + Cl2O = 2 HCl + O2
NaOH + HCl2O = NaCl2O + H2O =>
NaOH + HCl2O = NaCl2O + H2O
KI + KOCl + HCl = KCl + H2O + I2 =>
2 KI + KOCl + 2 HCl = 3 KCl + H2O + I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/27/25
Équations équilibrées sur02/26/24
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