| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3S + 2 HCl = H2S + Cl2 + 3 C
MgO + Cl2 = MgCl2 + O =>
MgO + Cl2 = MgCl2 + O
KCl + H2SO4 = KClO3 + H2S =>
4 KCl + 3 H2SO4 = 4 KClO3 + 3 H2S
Ca + Na2CO3 = CaCO3 + Na =>
Ca + Na2CO3 = CaCO3 + 2 Na
Cd(NO3)2 + NH4CI = CdCI + (NO3)2NH4 =>
Cd(NO3)2 + NH4CI = CdCI + (NO3)2NH4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
MgO + Fe = Fe2O3 + Mg =>
3 MgO + 2 Fe = Fe2O3 + 3 Mg
KNO3 + Li = LiNO3 + K =>
KNO3 + Li = LiNO3 + K
K3Co(C2O4)3 + H2O = Co(OH)3 + K2C2O4 + H2C2O4 =>
2 K3Co(C2O4)3 + 6 H2O = 2 Co(OH)3 + 3 K2C2O4 + 3 H2C2O4
P2O5 + HBr = HPO3 + PBrO2 =>
P2O5 + HBr = HPO3 + PBrO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Mg(NO3)2 + LiOH = Mg(OH)2 + Li(NO3) =>
Mg(NO3)2 + 2 LiOH = Mg(OH)2 + 2 Li(NO3)
Ca(NO3)2 + LiC = CaC2 + LiNO3 =>
Ca(NO3)2 + 2 LiC = CaC2 + 2 LiNO3
Sn + HNO3 = Sn(NO3)2 + N02 + H2O =>
5 Sn + 12 HNO3 = 5 Sn(NO3)2 + N02 + 6 H2O
MgCl2 + NH3 = Mg(NH3)6Cl2 =>
MgCl2 + 6 NH3 = Mg(NH3)6Cl2
K2SO4 + Sr(NO3)2 = SrSO4 + KNO3 =>
K2SO4 + Sr(NO3)2 = SrSO4 + 2 KNO3
Zn + CuBr2 = Br2 + ZnCu =>
Zn + CuBr2 = Br2 + ZnCu
BH4{-} + OH{-} = H2BO3{-} + H2O + e =>
BH4{-} + 8 OH{-} = H2BO3{-} + 5 H2O + 8e
MnO2 + Cr = Mn + Cr2O7 =>
7 MnO2 + 4 Cr = 7 Mn + 2 Cr2O7
CrSO4 + KMnO4 + H2SO4 = Cr2(SO4)3 + K2SO4 + MnSO4 + H2O =>
10 CrSO4 + 2 KMnO4 + 8 H2SO4 = 5 Cr2(SO4)3 + K2SO4 + 2 MnSO4 + 8 H2O
Na2CrO4 = Na + Cr + O =>
Na2CrO4 = 2 Na + Cr + 4 O
H2O + Ga = Ga(OH)3 + H2 =>
6 H2O + 2 Ga = 2 Ga(OH)3 + 3 H2
Na2S2O8 + H2O = H2SO5 + Na2SO4 =>
Na2S2O8 + H2O = H2SO5 + Na2SO4
C6H13COOH + C4H9OH = C6H13COOC4H9 + H2O =>
C6H13COOH + C4H9OH = C6H13COOC4H9 + H2O
CrO3 + CuO = CuCrO4 =>
CrO3 + CuO = CuCrO4
C3H5(OH)3 + O2 = CO2 + H2O =>
2 C3H5(OH)3 + 7 O2 = 6 CO2 + 8 H2O
Al2S + BaCl2 = AlCl + BaS =>
Al2S + BaCl2 = 2 AlCl + BaS
Al + Fe(NO3)2 = Al(NO3)3 + Fe =>
2 Al + 3 Fe(NO3)2 = 2 Al(NO3)3 + 3 Fe
MnO2 + H2O2 = Mn + H2O4 =>
MnO2 + H2O2 = Mn + H2O4
MnO2 + KClO4 = K + MnO4 + ClO3 =>
MnO2 + 2 KClO4 = 2 K + MnO4 + 2 ClO3
Ag3AsO4 + Zn + HCl = AsH + Ag + ZnCl2 + H2O =>
2 Ag3AsO4 + 9 Zn + 18 HCl = 2 AsH + 6 Ag + 9 ZnCl2 + 8 H2O
H + Ce = HCe =>
H + Ce = HCe
C2H4 + O2 = C2OC + H4O2 =>
3 C2H4 + 4 O2 = 2 C2OC + 3 H4O2
NaClO2 + Cl2 = NaCl + Cl2O2 =>
NaClO2 + Cl2 = NaCl + Cl2O2
KI + O = KO + I =>
KI + O = KO + I
HCl + Cs{+} = CsCl + H{+} =>
HCl + Cs{+} = CsCl + H{+}
BrO3 + N2O = Br2 + NO2 =>
2 BrO3 + 2 N2O = Br2 + 4 NO2
KIO4 + IK + HCl = KCl + I2 + H2O =>
KIO4 + 7 IK + 8 HCl = 8 KCl + 4 I2 + 4 H2O
Ca(OH)2 + Cl2 = Ca(ClO)2 + CaCl2 + H2O =>
2 Ca(OH)2 + 2 Cl2 = Ca(ClO)2 + CaCl2 + 2 H2O
NaOH(l) + CaBr2(s) = NaBr(l) + Ca(OH)2(s) =>
2 NaOH(l) + CaBr2(s) = 2 NaBr(l) + Ca(OH)2(s)
KI + Pb(NO3)2 = KNO3 + PbI2 =>
2 KI + Pb(NO3)2 = 2 KNO3 + PbI2
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
Cd(OH)2 + H2SiO3 = Cd(HSiO3)2 + H2O =>
Cd(OH)2 + 2 H2SiO3 = Cd(HSiO3)2 + 2 H2O
Cr(s) + O2(g) = Cr2O4(s) =>
2 Cr(s) + 2 O2(g) = Cr2O4(s)
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
BaCl2 + CuSO4 = CuCl2 + BaSO4 =>
BaCl2 + CuSO4 = CuCl2 + BaSO4
Li + CuSO4 = Li2SO4 + Cu =>
2 Li + CuSO4 = Li2SO4 + Cu
KCl + O3 = KClO3 =>
KCl + O3 = KClO3
CaCO3 + BaSO4 = BaCO3 + CaSO4 =>
CaCO3 + BaSO4 = BaCO3 + CaSO4
Ag2O1 = Ag2 + O1 =>
Ag2O1 = Ag2 + O1
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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