| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Sn + 4 K2Cr2O7 + 28 H2SO4 = 3 Sn2(SO4)4 + 4 K2SO4 + 4 Cr2(SO4)3 + 28 H2O
Na2CrO4 + HCl = NaCl + H2O + CrO3 =>
Na2CrO4 + 2 HCl = 2 NaCl + H2O + CrO3
C9H10Cl + NH4Cl = C9H13N + NH2Cl2 + H =>
C9H10Cl + 3 NH4Cl = C9H13N + 2 NH2Cl2 + 5 H
HCl + Na2SO3 = H2SO3 + NaCl =>
2 HCl + Na2SO3 = H2SO3 + 2 NaCl
Na2SO3(aq) + HCI(aq) = NaCI(aq) + H2O(aq)SO2(g) =>
Na2SO3(aq) + 2 HCI(aq) = 2 NaCI(aq) + H2O(aq)SO2(g)
CuCO3 + CH3COOH = CO2 + H2O + CH3COOHCu =>
4 CuCO3 + 5 CH3COOH = 6 CO2 + 2 H2O + 4 CH3COOHCu
Hg2(NO3)2 + NaCl = Hg2Cl2 + NaNO3 =>
Hg2(NO3)2 + 2 NaCl = Hg2Cl2 + 2 NaNO3
HNO3(aq) + Zn(OH)2(s) = Zn(NO3)2 + H2O =>
2 HNO3(aq) + Zn(OH)2(s) = Zn(NO3)2 + 2 H2O
H2O + SO2 + CO2 = H2SO4 + C =>
2 H2O + 2 SO2 + CO2 = 2 H2SO4 + C
Na3PO4 + SO4 = Na2SO4 + PO4 =>
2 Na3PO4 + 3 SO4 = 3 Na2SO4 + 2 PO4
NiO + H3PO4 = Ni3(PO4)2 + H2O =>
3 NiO + 2 H3PO4 = Ni3(PO4)2 + 3 H2O
Ag2SO4 + LiBr = LiSO4 + Ag2Br =>
Ag2SO4 + LiBr = LiSO4 + Ag2Br
Ni4(SiO4)3 + Sn3(PO3)4 = SnSiO4 + NiPO3 =>
Ni4(SiO4)3 + Sn3(PO3)4 = 3 SnSiO4 + 4 NiPO3
Na + NO2 = NaN + O2 =>
Na + NO2 = NaN + O2
CuSO4 + NH4OH = (NH4)2SO4 + Cu + OH =>
CuSO4 + 2 NH4OH = (NH4)2SO4 + Cu + 2 OH
H2O = O3 + H =>
3 H2O = O3 + 6 H
KOH(aq) + CO(d) = KCO(aq) + HO(s) =>
KOH(aq) + CO(d) = KCO(aq) + HO(s)
Fe3(PO4)2 + H2 = Fe + H3PO4 =>
Fe3(PO4)2 + 3 H2 = 3 Fe + 2 H3PO4
Cu(C2H3O2)2 + Li2S = CuS + Li2 + (C2H3O2)2 =>
Cu(C2H3O2)2 + Li2S = CuS + Li2 + (C2H3O2)2
KCl + Cu(NO3)2 = Cu2 + KCl(NO3) =>
4 KCl + 2 Cu(NO3)2 = Cu2 + 4 KCl(NO3)
H2SO4 + SrOH2 = H2O + SrH2SO4 =>
H2SO4 + SrOH2 = H2O + SrH2SO4
SnCl2 + HCl + KMnO4 = H2[SnCl6] + MnCl2 + KCl + H2O =>
5 SnCl2 + 26 HCl + 2 KMnO4 = 5 H2[SnCl6] + 2 MnCl2 + 2 KCl + 8 H2O
C3H7OH + Na = C3ONa + H2 =>
C3H7OH + Na = C3ONa + 4 H2
Fe2I3 + Cu2HCO3 = Fe2(HCO3)3 + Cu2I =>
Fe2I3 + 3 Cu2HCO3 = Fe2(HCO3)3 + 3 Cu2I
O2 + LiBr = LiBrO4 =>
2 O2 + LiBr = LiBrO4
KNO2 + KMnO4 + H2SO4 = KNO3 + MnSO4 + K2SO4 + H2O =>
5 KNO2 + 2 KMnO4 + 3 H2SO4 = 5 KNO3 + 2 MnSO4 + K2SO4 + 3 H2O
CaCl + NaNo3 = CaNo3 + NaCl =>
CaCl + NaNo3 = CaNo3 + NaCl
C7H8O(l) + O2(g) = CO2(g) + H2O(g) =>
2 C7H8O(l) + 17 O2(g) = 14 CO2(g) + 8 H2O(g)
AlNO3 + Na2S = AlNa2 + NO3S =>
AlNO3 + Na2S = AlNa2 + NO3S
ZrCl4 + Al2O3 = ZrO2 + AlCl3 =>
3 ZrCl4 + 2 Al2O3 = 3 ZrO2 + 4 AlCl3
Cl2 + NaOH + CrS3 = Na2SO4 + Na2CrO4 + NaCl + H2O =>
12 Cl2 + 32 NaOH + CrS3 = 3 Na2SO4 + Na2CrO4 + 24 NaCl + 16 H2O
C9H20 + O2 = C9O + H2O =>
2 C9H20 + 11 O2 = 2 C9O + 20 H2O
C5H10O(l) + O2(g) = C + H2O =>
C5H10O(l) + 2 O2(g) = 5 C + 5 H2O
NISO4(aq) + NH4OH(aq) = NI(OH)2(s) + (NH4)2SO4(aq) =>
NISO4(aq) + 2 NH4OH(aq) = NI(OH)2(s) + (NH4)2SO4(aq)
AgNO3 + Na2SO3 + KOH = Ag + Na2SO4 + KNO3 + H2O =>
2 AgNO3 + Na2SO3 + 2 KOH = 2 Ag + Na2SO4 + 2 KNO3 + H2O
NH4Cl + BaSO3 = NH4SO3 + BaCl =>
NH4Cl + BaSO3 = NH4SO3 + BaCl
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Zn + Cu(NO3)2(aq) = Cu + Zn(NO3)2 =>
Zn + Cu(NO3)2(aq) = Cu + Zn(NO3)2
O2 + C5H2 = CO + H2 =>
5 O2 + 2 C5H2 = 10 CO + 2 H2
CH3CO2H(aq) + H2O(aq) = CH3COO + H3O =>
CH3CO2H(aq) + H2O(aq) = CH3COO + H3O
Bi2S3 + HNO3 + HCl = H[BiCl4] + NO + S + H2O =>
Bi2S3 + 2 HNO3 + 8 HCl = 2 H[BiCl4] + 2 NO + 3 S + 4 H2O
HN3 + O2 = NO3 + H2O =>
4 HN3 + 19 O2 = 12 NO3 + 2 H2O
carbondioxide = carbonmonoxide + oxygen =>
2 CO2 = 2 CO + O2
C7H6O2 + Mg(OH)2 = H2O + Mg(C7H5O2)2 =>
2 C7H6O2 + Mg(OH)2 = 2 H2O + Mg(C7H5O2)2
K3NiF6 = KNiF3 + F2 + KF =>
2 K3NiF6 = 2 KNiF3 + F2 + 4 KF
C6H5COOH + FH = C6H5COO + FH2 =>
C6H5COOH + FH = C6H5COO + FH2
Cu + H{+} = Cu2{+} + H2 =>
4 Cu + 2 H{+} = 2 Cu2{+} + H2
C8H7NO2SBrCl + O2 = H2O + S + N + CO2 + Br2 + Cl2 =>
4 C8H7NO2SBrCl + 35 O2 = 14 H2O + 4 S + 4 N + 32 CO2 + 2 Br2 + 2 Cl2
SrCO3 + Mn2O3 + ReO2 + PbO + O2 = SrPbMnReO6 + CO2 =>
4 SrCO3 + 2 Mn2O3 + 4 ReO2 + 4 PbO + O2 = 4 SrPbMnReO6 + 4 CO2
Ca(OH)2(s) + HCl(aq) = CaCl2(aq) + H2O(l) =>
Ca(OH)2(s) + 2 HCl(aq) = CaCl2(aq) + 2 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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