| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ag2SO4 + 6 K + 2 PO4 = 2 Ag3PO4 + 3 K2SO4
N2H5{+} + CH3COO{-} = N2COO{-} + CH8{+} =>
N2H5{+} + CH3COO{-} = N2COO{-} + CH8{+}
Zr2W2C3F2 = WC + ZrC + WF6 + Zr =>
3 Zr2W2C3F2 = 5 WC + 4 ZrC + WF6 + 2 Zr
Ag(OH)2 + CO2 = AgCO3 + H2O =>
Ag(OH)2 + CO2 = AgCO3 + H2O
MgS + H2SO4 = MgSO4 + H2O + SO =>
MgS + 2 H2SO4 = MgSO4 + 2 H2O + 2 SO
KMnO4 + NaNO2 + H2SO4 = MnSO4 + NaNO3 + K2SO4 + H2O =>
2 KMnO4 + 5 NaNO2 + 3 H2SO4 = 2 MnSO4 + 5 NaNO3 + K2SO4 + 3 H2O
PtCl2 + NH3 = [Pt(NH3)2]Cl2 =>
PtCl2 + 2 NH3 = [Pt(NH3)2]Cl2
MnSO4 + KOH + O2 = MnO2 + H2O + K2SO4 =>
2 MnSO4 + 4 KOH + O2 = 2 MnO2 + 2 H2O + 2 K2SO4
HNO3 + PbO2 + MnSO4 = HMnO4 + Pb(NO3)2 + H2SO4 + H2O =>
10 HNO3 + 5 PbO2 + 2 MnSO4 = 2 HMnO4 + 5 Pb(NO3)2 + 2 H2SO4 + 2 H2O
K2Cr2O7 + Zn + H2SO4 = Cr2(SO4)3 + ZnSO4 + K2SO4 + H2O =>
K2Cr2O7 + 3 Zn + 7 H2SO4 = Cr2(SO4)3 + 3 ZnSO4 + K2SO4 + 7 H2O
Al + ClO3 = Cl + Al2O3 =>
2 Al + ClO3 = Cl + Al2O3
K + Br = K2Br2 =>
2 K + 2 Br = K2Br2
AgNo3 + Br = AgBr + No3 =>
AgNo3 + Br = AgBr + No3
Ba(NO3)2(aq) + HI(aq) = BaI2(s) + HNO3(aq) =>
Ba(NO3)2(aq) + 2 HI(aq) = BaI2(s) + 2 HNO3(aq)
NH4 + OH = NH4OH =>
NH4 + OH = NH4OH
Cl + H2O = H2 + ClOH =>
2 Cl + 2 H2O = H2 + 2 ClOH
PtCl4 = Pt2Cl6 + Cl2 =>
2 PtCl4 = Pt2Cl6 + Cl2
C + H2SO4 = CO2 + H2O + SO2 =>
C + 2 H2SO4 = CO2 + 2 H2O + 2 SO2
Mn2O7 + C2H5OH = MnO2 + CH3COOH + H2O =>
2 Mn2O7 + 3 C2H5OH = 4 MnO2 + 3 CH3COOH + 3 H2O
MgCO3 = CO2(g) + MgO(s) =>
MgCO3 = CO2(g) + MgO(s)
Mg(NO3) + Ag = Mg + AgNO3 =>
Mg(NO3) + Ag = Mg + AgNO3
KH(SO4) + K(OH) = K2(SO4) + H2O =>
KH(SO4) + K(OH) = K2(SO4) + H2O
NaNO3 + CH3COOH + Zn = H2O + NaNO2 + Zn(CH3COO)2 =>
NaNO3 + 2 CH3COOH + Zn = H2O + NaNO2 + Zn(CH3COO)2
Rb2 + H2O = RbOH2 =>
Rb2 + 2 H2O = 2 RbOH2
Zn(s) + SnF4(aq) = Sn(s) + ZnF(aq) =>
4 Zn(s) + SnF4(aq) = Sn(s) + 4 ZnF(aq)
K2SiO3 + BaCl2 = BaSiO3 + KCl =>
K2SiO3 + BaCl2 = BaSiO3 + 2 KCl
K2Cr2O7(aq) + H2SO4(aq) + C2H5OH(g) = C2H4O(g) + K2SO4(aq) + Cr2(SO4)3(aq) + H2O(l) =>
K2Cr2O7(aq) + 4 H2SO4(aq) + 3 C2H5OH(g) = 3 C2H4O(g) + K2SO4(aq) + Cr2(SO4)3(aq) + 7 H2O(l)
C4F8 + CH4 + O2 = CO2 + HF =>
C4F8 + 2 CH4 + 6 O2 = 6 CO2 + 8 HF
CuCl + Zn = Cu + ZnCl2 =>
2 CuCl + Zn = 2 Cu + ZnCl2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
(NH4)2CO3 + CaI2 = (NH4)I + CaCO3 =>
(NH4)2CO3 + CaI2 = 2(NH4)I + CaCO3
(NH4)2S + ZnCl2 = NH4Cl + Zn2S2 =>
2(NH4)2S + 2 ZnCl2 = 4 NH4Cl + Zn2S2
NO3 + NO = NO2 =>
NO3 + NO = 2 NO2
Na2Cr2O7 + HCl = NaCl + Cl2 + CrCl3 + H2O =>
Na2Cr2O7 + 14 HCl = 2 NaCl + 3 Cl2 + 2 CrCl3 + 7 H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Al(OH)3 + NaOH = AlNaO2 + H2O =>
Al(OH)3 + NaOH = AlNaO2 + 2 H2O
Ca(OH)2 + HI = CaI2 + H2O =>
Ca(OH)2 + 2 HI = CaI2 + 2 H2O
Cl + CrO4 = ClO + CrO2 =>
2 Cl + CrO4 = 2 ClO + CrO2
Cr2(SO4)3 + HCl = H2O + SO3 + CrCl3 =>
Cr2(SO4)3 + 6 HCl = 3 H2O + 3 SO3 + 2 CrCl3
NH4OH + HNO3 = NH4NO3 + H2O =>
NH4OH + HNO3 = NH4NO3 + H2O
C6H5OH + H2O + NaOH = C6H12O6 + Na =>
C6H5OH + H2O + 4 NaOH = C6H12O6 + 4 Na
KOH + Co3[PO4]2 = K3PO4 + Co[OH]2 =>
6 KOH + Co3[PO4]2 = 2 K3PO4 + 3 Co[OH]2
H2O2 = O2 + H2O =>
2 H2O2 = O2 + 2 H2O
NaClO4 + Cr(OH)3 + NaOH = Na2CrO4 + NaCl + H2O =>
3 NaClO4 + 8 Cr(OH)3 + 16 NaOH = 8 Na2CrO4 + 3 NaCl + 20 H2O
OH + CH3CH2OH = CH3COO + H2O =>
5 OH + CH3CH2OH = CH3COO + 4 H2O
C4F8 + CH4 + O2 = CO2 + HF =>
C4F8 + 2 CH4 + 6 O2 = 6 CO2 + 8 HF
Zn + HNO3 = ZnNO3NO2 + H2O =>
Zn + 2 HNO3 = ZnNO3NO2 + H2O
AgNO3 + Na3PO3 = Ag3PO3 + NaNO3 =>
3 AgNO3 + Na3PO3 = Ag3PO3 + 3 NaNO3
MgCl2 + Na2CO3 = MgCO3 + Cl2Na2 =>
MgCl2 + Na2CO3 = MgCO3 + Cl2Na2
H{+} + Cr2O7 + Cl{-} = Cr{3+} + Cl2 + H2O =>
14 H{+} + Cr2O7 + 8 Cl{-} = 2 Cr{3+} + 4 Cl2 + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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