| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr2O3 + Mg = MgO3 + Cr2
NaBr + H = H2Br + Na =>
NaBr + 2 H = H2Br + Na
CI + KOH = KCI + KCIO3 + H2O =>
6 CI + 6 KOH = 5 KCI + KCIO3 + 3 H2O
H3O + UO2 = U + H2O =>
4 H3O + UO2 = U + 6 H2O
SO2 + KOH + S = K2S2O3 + H2O =>
SO2 + 2 KOH + S = K2S2O3 + H2O
PtAs2 + O = Pt + As2O3 =>
PtAs2 + 3 O = Pt + As2O3
SiO2 + BaCo3 = BaO2 + SiCo3 =>
SiO2 + BaCo3 = BaO2 + SiCo3
UCl6 + H2O = UO2 + HCl + Cl2 =>
UCl6 + 2 H2O = UO2 + 4 HCl + Cl2
(NH2)2 + CH3COOH = CH3CONH2 + CO2 + NH3 =>
4(NH2)2 + 3 CH3COOH = 2 CH3CONH2 + 2 CO2 + 6 NH3
S + Zn(OH)2 = ZnS + OH =>
S + Zn(OH)2 = ZnS + 2 OH
CuSO3 + H2O2 = CuSO4 + H2O =>
CuSO3 + H2O2 = CuSO4 + H2O
NaNO3 + HCl = NaCl + HNO3 =>
NaNO3 + HCl = NaCl + HNO3
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
C6H12O6 + O2 = H2O + CO2 =>
C6H12O6 + 6 O2 = 6 H2O + 6 CO2
Mg(NO3)2 + K2SO3 = KNO3 + MgSO3 =>
Mg(NO3)2 + K2SO3 = 2 KNO3 + MgSO3
(HO) + PbS = PbSO4 + H2O =>
8(HO) + PbS = PbSO4 + 4 H2O
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
AlCl{3} + NaOH = Al(OH){3} + NaCl =>
AlCl{3} + NaOH = Al(OH){3} + NaCl
Co(OH)2 + HI = CoI2 + H2O =>
Co(OH)2 + 2 HI = CoI2 + 2 H2O
CuSO4 + Cu(NO3)2 = Cu(SO4)2 + Cu(NO3) =>
2 CuSO4 + Cu(NO3)2 = Cu(SO4)2 + 2 Cu(NO3)
F2 + AlCl3 = Cl2 + AlF =>
F2 + 2 AlCl3 = 3 Cl2 + 2 AlF
Cu + O2 + Cl2 + H2O = CuCl3Cu(OH)2 =>
4 Cu + O2 + 3 Cl2 + 2 H2O = 2 CuCl3Cu(OH)2
CuS + NO3{-} + H{+} = Cu{2+} + S + NO + H2O =>
3 CuS + 2 NO3{-} + 8 H{+} = 3 Cu{2+} + 3 S + 2 NO + 4 H2O
C + Na = NaC =>
C + Na = NaC
HF(aq) + Ba(OH)2 = BaF2 + H2O =>
2 HF(aq) + Ba(OH)2 = BaF2 + 2 H2O
Ba(NO3)2 + CO2 + H2O = BaCO3 + HNO3 =>
Ba(NO3)2 + CO2 + H2O = BaCO3 + 2 HNO3
K3PO4 + Pb(NO3)2 = KNO3 + Pb3(PO4)2 =>
2 K3PO4 + 3 Pb(NO3)2 = 6 KNO3 + Pb3(PO4)2
NiSO4 + Na2S = Ni2S + NaSO4 =>
2 NiSO4 + Na2S = Ni2S + 2 NaSO4
KOH + MgSO4 = Mg(OH)2 + K2SO4 =>
2 KOH + MgSO4 = Mg(OH)2 + K2SO4
Zn3N2 + AlCl3 = AlN + ZnCl2 =>
Zn3N2 + 2 AlCl3 = 2 AlN + 3 ZnCl2
K2SO4 + AgNO3 = K2Ag + SO4NO3 =>
K2SO4 + AgNO3 = K2Ag + SO4NO3
PBO + SiO2 = PBSiO3 =>
PBO + SiO2 = PBSiO3
H2O + CH3MgCl = CH4 + MgClOH =>
H2O + CH3MgCl = CH4 + MgClOH
HClO3 + Al = AlClO3 + H2 =>
2 HClO3 + 2 Al = 2 AlClO3 + H2
CH3COOHKOH = K(CH3COO)H2O =>
CH3COOHKOH = K(CH3COO)H2O
K2Cr2O7 + NaOH = H2O + K2CrO4 + Na2CrO4 =>
K2Cr2O7 + 2 NaOH = H2O + K2CrO4 + Na2CrO4
NH4BF4 + NH4OH = B(OH)3 + NH4F =>
NH4BF4 + 3 NH4OH = B(OH)3 + 4 NH4F
MnS + HNO3 = MnSO4 + NO2 + H2O =>
MnS + 8 HNO3 = MnSO4 + 8 NO2 + 4 H2O
HCIO3 + CaO = Ca(CIO3)2 + H2O =>
2 HCIO3 + CaO = Ca(CIO3)2 + H2O
H2SO4 + Zn = ZnSO4H2 =>
H2SO4 + Zn = ZnSO4H2
Cl2 + K2S2O3 + KOH = KCl + K2SO4 + H2O =>
4 Cl2 + K2S2O3 + 10 KOH = 8 KCl + 2 K2SO4 + 5 H2O
CHO + O = HO + CO =>
CHO + O = HO + CO
V2(CO3)3 + HCl = VCl3 + CO2 + H2O =>
V2(CO3)3 + 6 HCl = 2 VCl3 + 3 CO2 + 3 H2O
Cr3 + NO3 = Cr(NO3)3 =>
Cr3 + 9 NO3 = 3 Cr(NO3)3
H2SO3 + Pb(NO3)2 = PbSO3 + HNO3 =>
H2SO3 + Pb(NO3)2 = PbSO3 + 2 HNO3
Cu + NiCl2 = CuCl2 + Ni =>
Cu + NiCl2 = CuCl2 + Ni
K2CrO4 + ZnSO4 = KSO4 + Zn2CrO4 =>
K2CrO4 + 2 ZnSO4 = 2 KSO4 + Zn2CrO4
NaCl(ac) + AgNO3 = AgCl(s) + NaNO3(ac) =>
NaCl(ac) + AgNO3 = AgCl(s) + NaNO3(ac)
NaOH + ZnCl2 = Zn(OH)2 + NaCl =>
2 NaOH + ZnCl2 = Zn(OH)2 + 2 NaCl
Zn(OH)2 + HCl = H2O + ZnOHCl =>
Zn(OH)2 + HCl = H2O + ZnOHCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/06/24
Équations équilibrées sur12/06/23
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