| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 N2O4 + O2 + 2 H2O = 4 HNO3
Ca(OH)2 + (NH4)3P = Ca3P2 + NH4OH =>
3 Ca(OH)2 + 2(NH4)3P = Ca3P2 + 6 NH4OH
Al2S3 + H2SO4 = Al2(SO4)3 + H2S =>
Al2S3 + 3 H2SO4 = Al2(SO4)3 + 3 H2S
(NH4)2CO3 + CaCl = CaCO3 + (NH4)2Cl =>
(NH4)2CO3 + CaCl = CaCO3 + (NH4)2Cl
MnO2 + Mg = Mn + MgO =>
MnO2 + 2 Mg = Mn + 2 MgO
*Cu + HNO3 = Cu(NO3)2 + H2 =>
*Cu + 2 HNO3 = Cu(NO3)2 + H2
(NH4)2SO4 + AgNO3 = NH4NO3 + Ag2SO4 =>
(NH4)2SO4 + 2 AgNO3 = 2 NH4NO3 + Ag2SO4
KAl(SO4)2*12H2O = K2O + Al2O3 + SO3 + H2O =>
2 KAl(SO4)2*12H2O = K2O + Al2O3 + 4 SO3 + 24 H2O
C3H7OH + CH3Cl = C4H10O + HCl =>
C3H7OH + CH3Cl = C4H10O + HCl
Li2CO3 + H2O = Li2O + H2CO3 =>
Li2CO3 + H2O = Li2O + H2CO3
Zn(OH)2 = Zn + H2O2 =>
Zn(OH)2 = Zn + H2O2
AsH3 + AgNO3 + H2O = HAsO4 + Ag + HNO3 =>
AsH3 + 10 AgNO3 + 4 H2O = HAsO4 + 10 Ag + 10 HNO3
Al(NO3)3(aq) + NaOH(s) = Al(OH)3(s) + NaNO3(aq) =>
Al(NO3)3(aq) + 3 NaOH(s) = Al(OH)3(s) + 3 NaNO3(aq)
Mg(NO3)2 + Ni = Mg + Ni(NO3)3 =>
3 Mg(NO3)2 + 2 Ni = 3 Mg + 2 Ni(NO3)3
Al(NO3)3 + Ba(NO3)2 = Ba(NO3)3 + Al(NO3)2 =>
Al(NO3)3 + Ba(NO3)2 = Ba(NO3)3 + Al(NO3)2
CrO4{2-} + N2O + H{+} = Cr{3+} + NO + H2O =>
2 CrO4{2-} + 3 N2O + 10 H{+} = 2 Cr{3+} + 6 NO + 5 H2O
Sn + CH3SO3H = SnCH3SO3 + H =>
Sn + CH3SO3H = SnCH3SO3 + H
SrCO3 + HCl = SrCl2 + CO2 + H2O =>
SrCO3 + 2 HCl = SrCl2 + CO2 + H2O
AgF + NaCl = AgCl + NaF =>
AgF + NaCl = AgCl + NaF
CH2S + F2 = CF4 + HF + SF6 =>
CH2S + 6 F2 = CF4 + 2 HF + SF6
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
C6H6 + ClCH3 = C6H5CH3 + HCl =>
C6H6 + ClCH3 = C6H5CH3 + HCl
Fe + CdCl2 = FeCl3 + Cd =>
2 Fe + 3 CdCl2 = 2 FeCl3 + 3 Cd
Na2[Cu(CO3)2] + H2O2 = CuO2*H2O + Na2CO3 + CO2 =>
Na2[Cu(CO3)2] + H2O2 = CuO2*H2O + Na2CO3 + CO2
Cu(NO3)2 + NaHCO3 = CuCO3 + CO2 + NaNO3 + H2O =>
Cu(NO3)2 + 2 NaHCO3 = CuCO3 + CO2 + 2 NaNO3 + H2O
Cu(CH3COO)2(aq) + Na2CrO4(aq) = CuCrO4(s) + Na(CH3COO)(aq) =>
Cu(CH3COO)2(aq) + Na2CrO4(aq) = CuCrO4(s) + 2 Na(CH3COO)(aq)
Cr(s) + Fe(NO3)2 = Fe(s) + Cr(NO3)3(aq) =>
2 Cr(s) + 3 Fe(NO3)2 = 3 Fe(s) + 2 Cr(NO3)3(aq)
K + OH + HCl = KCl + H2O =>
K + OH + HCl = KCl + H2O
O3 = O7 =>
7 O3 = 3 O7
HCIO2 + NaOH = NaCIO2 + H2O =>
HCIO2 + NaOH = NaCIO2 + H2O
C4H4O4K2 + KOH = C2H6 + K2CO3 =>
C4H4O4K2 + 2 KOH = C2H6 + 2 K2CO3
CH3COOH + Zn = CH3COOZn + H2 =>
2 CH3COOH + 2 Zn = 2 CH3COOZn + H2
(NH4) + (OH) = NH4OH =>
(NH4) + (OH) = NH4OH
AlCl3 + Mg = MgCl2 + Al =>
2 AlCl3 + 3 Mg = 3 MgCl2 + 2 Al
(NH4)S + NaOH = NaS + NH4OH =>
(NH4)S + NaOH = NaS + NH4OH
Cs2O + Al(OH)3 = CsAlO2 + H2O =>
Cs2O + 2 Al(OH)3 = 2 CsAlO2 + 3 H2O
Ni + Pt(SO4)2 = NiSO4 + Pt =>
2 Ni + Pt(SO4)2 = 2 NiSO4 + Pt
Al2SO4 + NaOH = Al(OH) + Na2SO4 =>
Al2SO4 + 2 NaOH = 2 Al(OH) + Na2SO4
Cr2(SO4)3 + Na2CO3 + H2O = Cr(OH)3 + NaHCO3 + Na2SO4 =>
Cr2(SO4)3 + 6 Na2CO3 + 6 H2O = 2 Cr(OH)3 + 6 NaHCO3 + 3 Na2SO4
NH4BrO4 + Al2(SO4)3 = (NH4)2SO4 + Al(BrO4)3 =>
6 NH4BrO4 + Al2(SO4)3 = 3(NH4)2SO4 + 2 Al(BrO4)3
(NH4)3 + PO4 + NaOH = NH3 + H2O + NaPO4 =>
(NH4)3 + 3 PO4 + 3 NaOH = 3 NH3 + 3 H2O + 3 NaPO4
HCl + CaSO4 = CaCl2 + H2SO4 =>
2 HCl + CaSO4 = CaCl2 + H2SO4
K2SO4 + BP = B2(SO4)3 + K3P =>
3 K2SO4 + 2 BP = B2(SO4)3 + 2 K3P
W + HNO3 + HF = H2WF8 + NO + H2O =>
W + 2 HNO3 + 8 HF = H2WF8 + 2 NO + 4 H2O
Pb(ClO4)2 + NaCl = PbCl2 + Na(ClO4) =>
Pb(ClO4)2 + 2 NaCl = PbCl2 + 2 Na(ClO4)
Ca(ClO)2 + NaS2O3 + NaOH = CaSO3 + NaCl + Na2SO3 + H2O =>
3 Ca(ClO)2 + 4 NaS2O3 + 12 NaOH = 3 CaSO3 + 6 NaCl + 5 Na2SO3 + 6 H2O
Zn + Pb(NO3)2 + H2O = PbOHNO3 + Zn(NO3)2 + H2 =>
Zn + 2 Pb(NO3)2 + 2 H2O = 2 PbOHNO3 + Zn(NO3)2 + H2
H2O + KNO3 + MnSO4 = MnO2 + KNO2 + H2SO4 =>
H2O + KNO3 + MnSO4 = MnO2 + KNO2 + H2SO4
Cl2O + CaO = Ca(ClO3)2 + Cl2 =>
5 Cl2O + CaO = Ca(ClO3)2 + 4 Cl2
Ca(NO3)2 + LiOH = CaOH + Li(NO3)2 =>
Ca(NO3)2 + LiOH = CaOH + Li(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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