| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Cr2O7 + 4 Al = 2 Cr + 2 KAlO2 + Al2O3
FeCl + K4FeCN6 = Fe4FeCN6 + KCl =>
4 FeCl + K4FeCN6 = Fe4FeCN6 + 4 KCl
FeS + (HCl) = FeCl2 + H2S =>
FeS + 2(HCl) = FeCl2 + H2S
Cu + FeCl3 = CuCl + Fe =>
3 Cu + FeCl3 = 3 CuCl + Fe
Ag + HBr = AgHBr =>
Ag + HBr = AgHBr
CH3Cl + CH3MgCl = MgCl2 + C2H6 =>
CH3Cl + CH3MgCl = MgCl2 + C2H6
C4H8O2 + Ca(OH)2 = Ca(C4H7O2)2 + H2O =>
2 C4H8O2 + Ca(OH)2 = Ca(C4H7O2)2 + 2 H2O
Zn(s) + HNO3(aq) = Zn(NO3)2 + H2(g) =>
Zn(s) + 2 HNO3(aq) = Zn(NO3)2 + H2(g)
C3H5BO3 + NaOH = C3H4O + NaBO2 + H2O =>
C3H5BO3 + NaOH = C3H4O + NaBO2 + H2O
FeS + (HCl) = FeCl2 + H2S =>
FeS + 2(HCl) = FeCl2 + H2S
K2Al4Al8O20(OH)4 + HF + H = K + AlF2 + H2O =>
K2Al4Al8O20(OH)4 + 24 HF + 20 H = 2 K + 12 AlF2 + 24 H2O
Fe + H2SO4 = Fe2O3 + H2O + SO2 =>
2 Fe + 3 H2SO4 = Fe2O3 + 3 H2O + 3 SO2
Ca(OH)2 + (NH4)2CO3 = Ca(NH4)2 + (OH)2CO3 =>
Ca(OH)2 + (NH4)2CO3 = Ca(NH4)2 + (OH)2CO3
Hg + H2SO4 = HgH2SO4 =>
Hg + H2SO4 = HgH2SO4
Ca + H2O + C20H14O4 = Ca(OH)2 + C20H16O4 =>
Ca + 2 H2O + C20H14O4 = Ca(OH)2 + C20H16O4
Co + CH3COOH + H2O2 = (CH3COO)2Co + H2O =>
Co + 2 CH3COOH + H2O2 = (CH3COO)2Co + 2 H2O
Cr(NO3)3 + C2H2O4 = Cr2(C2O4)3 + HNO3 =>
2 Cr(NO3)3 + 3 C2H2O4 = Cr2(C2O4)3 + 6 HNO3
NaOH + CrO3 = Cr(OH)6 + Na2O =>
6 NaOH + CrO3 = Cr(OH)6 + 3 Na2O
H3COOH + CH3OH = H3CCOOCH3 + H2O =>
2 H3COOH + CH3OH = H3CCOOCH3 + 3 H2O
CoCl2 + (NH4)3PO4 = CoPO4 + (NH4)3Cl2 =>
CoCl2 + (NH4)3PO4 = CoPO4 + (NH4)3Cl2
Cr3P2 + Cl2 = CrCl2 + P4 =>
2 Cr3P2 + 6 Cl2 = 6 CrCl2 + P4
Ca(OH)2 + (NH4)2CO3 = Ca(NH4)2 + (OH)2CO3 =>
Ca(OH)2 + (NH4)2CO3 = Ca(NH4)2 + (OH)2CO3
Li2SO4 + Ca(NO3)2 = CaSO4 + LiNO3 =>
Li2SO4 + Ca(NO3)2 = CaSO4 + 2 LiNO3
NaOH + CrO3 = Cr(OH)6 + Na2O =>
6 NaOH + CrO3 = Cr(OH)6 + 3 Na2O
C2H5Br + C6H6 = C6H5Br + C2H6 =>
C2H5Br + C6H6 = C6H5Br + C2H6
KBr + AlNO = KNO + AlBr =>
KBr + AlNO = KNO + AlBr
C2H5OH + O2 = CCO + H2O =>
2 C2H5OH + 3 O2 = 2 CCO + 6 H2O
Zn(s) + HNO3(aq) = Zn(NO3)2(aq) + H2(g) =>
Zn(s) + 2 HNO3(aq) = Zn(NO3)2(aq) + H2(g)
Cl2 + CaF2 = CaCl2 + F2 =>
Cl2 + CaF2 = CaCl2 + F2
Zn(s) + HNO3(aq) = Zn(NO3)2(aq) + NH4NO3(aq) + H2O(l) =>
4 Zn(s) + 10 HNO3(aq) = 4 Zn(NO3)2(aq) + NH4NO3(aq) + 3 H2O(l)
Cl2 + CaF2 = Cl2F2 + Ca =>
Cl2 + CaF2 = Cl2F2 + Ca
NaMnO4 + NaNO2 + NaOH = Na2MnO4 + NaNO3 + H2O =>
2 NaMnO4 + NaNO2 + 2 NaOH = 2 Na2MnO4 + NaNO3 + H2O
NH + H2SO4 = (NH4) + SO4 =>
2 NH + 3 H2SO4 = 2(NH4) + 3 SO4
ZnCuSO4 = ZnSO4Cu =>
ZnCuSO4 = ZnSO4Cu
Zn(s) + HNO3(aq) = Zn(NO3)2(aq) + N2O(g) + H2O(l) =>
4 Zn(s) + 10 HNO3(aq) = 4 Zn(NO3)2(aq) + N2O(g) + 5 H2O(l)
P + BaO = Ba + PO =>
P + BaO = Ba + PO
FeCl3 + Cu = FeCl2 + CuCl =>
FeCl3 + Cu = FeCl2 + CuCl
Cr3P2 + Cl2 = CrCl2 + P4 =>
2 Cr3P2 + 6 Cl2 = 6 CrCl2 + P4
NaOH + CrO3 = Cr(OH)6 + Na2O =>
6 NaOH + CrO3 = Cr(OH)6 + 3 Na2O
SrCl2 + Na2CO3 = SrCO3 + Na2Cl2 =>
SrCl2 + Na2CO3 = SrCO3 + Na2Cl2
(HCO3)2 + NaOH = H2O + NaCO3 =>
(HCO3)2 + 2 NaOH = 2 H2O + 2 NaCO3
C3H2O6 + O2 = CO2 + H2O =>
2 C3H2O6 + O2 = 6 CO2 + 2 H2O
KHCO3 + KHSO4 = K2CO3 + H2SO4 =>
KHCO3 + KHSO4 = K2CO3 + H2SO4
NaOH + CrO3 = Cr(OH)6 + Na2O =>
6 NaOH + CrO3 = Cr(OH)6 + 3 Na2O
Al2S3 + Na = Al + Na2S =>
Al2S3 + 6 Na = 2 Al + 3 Na2S
HNO3(aq) + K2CO3(aq) = H2O(l) + CO2(g) + KNO3(aq) =>
2 HNO3(aq) + K2CO3(aq) = H2O(l) + CO2(g) + 2 KNO3(aq)
(NH4)2SO3 + HCl = H2SO3 + NH4Cl =>
(NH4)2SO3 + 2 HCl = H2SO3 + 2 NH4Cl
Ba(NO3)2 + Na2CO3 = BaCO3 + NaNO3 =>
Ba(NO3)2 + Na2CO3 = BaCO3 + 2 NaNO3
CrCl2 + KOH + KClO3 = Cr2O3 + KCl + H2O =>
6 CrCl2 + 12 KOH + KClO3 = 3 Cr2O3 + 13 KCl + 6 H2O
Al(NO3)2 = Al2O3 + N2O + O2 =>
4 Al(NO3)2 = 2 Al2O3 + 4 N2O + 7 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/30/24
Équations équilibrées sur07/30/23
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