| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(NO3)3 + 3 NaNCS = Fe(NCS)3 + 3 NaNO3
NaCO3(s) = Na + CO3 =>
NaCO3(s) = Na + CO3
FeCuSO4 = CuSO4Fe =>
FeCuSO4 = CuSO4Fe
Zn + CaO = Ca + ZnO =>
Zn + CaO = Ca + ZnO
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
H2O + Zn2 = ZnO2 + H2 =>
4 H2O + Zn2 = 2 ZnO2 + 4 H2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
MgCO3 + H2(SO4) = H2O + CO2 + Mg(SO4) =>
MgCO3 + H2(SO4) = H2O + CO2 + Mg(SO4)
Mg + O = MgO =>
Mg + O = MgO
P2O5 + Ba(OH)2 = (BaOH)3PO4 + H2O =>
P2O5 + 6 Ba(OH)2 = 2(BaOH)3PO4 + 3 H2O
LiClO3 + CaF2 = Ca(ClO3)2 + LiF =>
2 LiClO3 + CaF2 = Ca(ClO3)2 + 2 LiF
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
K(Al(OH)4) + HCl = AlCl3 + KCl + H2O =>
K(Al(OH)4) + 4 HCl = AlCl3 + KCl + 4 H2O
MnO2 + KClO3 + KOH = K2MnO4 + KCl + HO2 =>
3 MnO2 + 4 KClO3 + 6 KOH = 3 K2MnO4 + 4 KCl + 6 HO2
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
SO3 + HNO3 = HNSO6 =>
SO3 + HNO3 = HNSO6
C6OH15 + O2 = CO2 + H2O =>
4 C6OH15 + 37 O2 = 24 CO2 + 30 H2O
S8(l) + Cl2 = S2Cl2(l) =>
S8(l) + 4 Cl2 = 4 S2Cl2(l)
NaBrO3 + MnO2 + NaOH = Na2MnO4 + H2O + NaBr =>
NaBrO3 + 3 MnO2 + 6 NaOH = 3 Na2MnO4 + 3 H2O + NaBr
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
C4H12N2O4 + NaHSO4 = NH4SO4 + C4H6O4 + Na =>
C4H12N2O4 + 2 NaHSO4 = 2 NH4SO4 + C4H6O4 + 2 Na
Na2CrO4 + NaNO2 + H2SO4 = NaNO3 + Cr2(SO4)3 + Na2SO4 + H2O =>
2 Na2CrO4 + 3 NaNO2 + 5 H2SO4 = 3 NaNO3 + Cr2(SO4)3 + 2 Na2SO4 + 5 H2O
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
ZnOCu = CuOZn =>
ZnOCu = CuOZn
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
CH3CH2CH2NH3Cl + NaOH = CH3CH2CH2NH3 + NaCl + OH =>
CH3CH2CH2NH3Cl + NaOH = CH3CH2CH2NH3 + NaCl + OH
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
KCl + J2 = KJ + Cl2 =>
2 KCl + J2 = 2 KJ + Cl2
Be(OH)2 + AgNO3 = Be(NO3)2 + AgOH =>
Be(OH)2 + 2 AgNO3 = Be(NO3)2 + 2 AgOH
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Al + NiCl2 = AlCl3 + Ni =>
2 Al + 3 NiCl2 = 2 AlCl3 + 3 Ni
Cyclobutane + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
AuF + H2C2O4 = Au2C2O4 + F + H =>
2 AuF + H2C2O4 = Au2C2O4 + 2 F + 2 H
Na2Cr2O7 + H2S = SO2 + NaOH + Cr2O3 =>
Na2Cr2O7 + H2S = SO2 + 2 NaOH + Cr2O3
Pb + CuSO4 = Pb2(SO4)4 + Cu =>
2 Pb + 4 CuSO4 = Pb2(SO4)4 + 4 Cu
Ni + N2 = Ni3N2 =>
3 Ni + N2 = Ni3N2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Fe + H2S = Fe2S3 + H2 =>
2 Fe + 3 H2S = Fe2S3 + 3 H2
P2S5 + O2 = P4O10 + SO2 =>
2 P2S5 + 15 O2 = P4O10 + 10 SO2
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
CrO4 + HCl = CrCl3 + H2O + Cl2 =>
2 CrO4 + 16 HCl = 2 CrCl3 + 8 H2O + 5 Cl2
Ca + H2O = CaO + H2 =>
Ca + H2O = CaO + H2
Mg(HCO3)2 + C6H8O6 = Mg(C6H7O6)2 + H2O + CO2 =>
Mg(HCO3)2 + 2 C6H8O6 = Mg(C6H7O6)2 + 2 H2O + 2 CO2
Ca + H2O = CaO + H2 =>
Ca + H2O = CaO + H2
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
MgSO4 + BaS = BaSO4 + MgSO3 =>
4 MgSO4 + BaS = BaSO4 + 4 MgSO3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Cu(OH) + HCl = CuCl + H2O =>
Cu(OH) + HCl = CuCl + H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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