| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li + (OH) = LiOH
Sr(NO3)2 + Al(NO3)3 + (NH2)2CO + Eu(NO3)3 + Dy(NO3)3 = NO2 + CO2 + H2O + SrEuDyAl2O4 =>
7 Sr(NO3)2 + 14 Al(NO3)3 + 10(NH2)2CO + 7 Eu(NO3)3 + 7 Dy(NO3)3 = 118 NO2 + 10 CO2 + 20 H2O + 7 SrEuDyAl2O4
SO4 + HCl = HClSO4 =>
SO4 + HCl = HClSO4
Al2(SO4)3 + AgNO3 = Al(NO3)3 + Ag2(SO4) =>
Al2(SO4)3 + 6 AgNO3 = 2 Al(NO3)3 + 3 Ag2(SO4)
FeS + HNO3 = Fe(NO3)3 + NO2 + H2O + H2SO4 =>
FeS + 12 HNO3 = Fe(NO3)3 + 9 NO2 + 5 H2O + H2SO4
Ag + HNO3 = Ag(NO3)3 + NO2 + H2O =>
Ag + 6 HNO3 = Ag(NO3)3 + 3 NO2 + 3 H2O
Cu(s) + Pb(NO3)2(ac) = Cu(NO3)2(ac)Pb(s) =>
Cu(s) + Pb(NO3)2(ac) = Cu(NO3)2(ac)Pb(s)
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
Sr2 + HClO4 = Sr(ClO4)2 + H =>
Sr2 + 4 HClO4 = 2 Sr(ClO4)2 + 4 H
FCa = CaF =>
FCa = CaF
KOH + NiSO4 = NiOHKSO4 =>
KOH + NiSO4 = NiOHKSO4
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
ZnSO4 + H3PO4 = ZnPO4 + H3SO4 =>
ZnSO4 + H3PO4 = ZnPO4 + H3SO4
C4H6(OH)2 + O2 = CO2 + H2O =>
C4H6(OH)2 + 5 O2 = 4 CO2 + 4 H2O
C12H22O11 + KMnO4 = K2O + MnO2 + CO2 + H2O =>
C12H22O11 + 16 KMnO4 = 8 K2O + 16 MnO2 + 12 CO2 + 11 H2O
Zi + CuSO4 = Zi2SO4 + Cu =>
2 Zi + CuSO4 = Zi2SO4 + Cu
Mg + AgNO3 = Ag + Mg(NO3)2 =>
Mg + 2 AgNO3 = 2 Ag + Mg(NO3)2
NH3 + H2SO4 = N2H8SO4 =>
2 NH3 + H2SO4 = N2H8SO4
Al + KNO3 + KOH + H2O = K2[Al(OH)4] + KNO2 =>
Al + KNO3 + 2 KOH + H2O = K2[Al(OH)4] + KNO2
K3[Fe(CN)6] + H2O2 + KOH = K4[Fe(CN)6]H2O + O2 =>
2 K3[Fe(CN)6] + H2O2 + 2 KOH = 2 K4[Fe(CN)6]H2O + O2
NaNO2 + NaHSO3 = HON(SO3Na)2 + NaOH =>
NaNO2 + 2 NaHSO3 = HON(SO3Na)2 + NaOH
NH3 + H2SO4 = N2H8SO4 =>
2 NH3 + H2SO4 = N2H8SO4
CS2(g) + Cl2(g) = CCl4(l) + S2Cl2(g) =>
CS2(g) + 3 Cl2(g) = CCl4(l) + S2Cl2(g)
NH4BO2 + HCl = HBO2 + NH4Cl =>
NH4BO2 + HCl = HBO2 + NH4Cl
KClO4 + Ba = BaO + KCl =>
KClO4 + 4 Ba = 4 BaO + KCl
MnO2 + HCl = Cl2 + H2O + MnCl2 =>
MnO2 + 4 HCl = Cl2 + 2 H2O + MnCl2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
BaCl2 + Ba(OH)2 = BaClOH =>
BaCl2 + Ba(OH)2 = 2 BaClOH
LiC = Li2C2 =>
2 LiC = Li2C2
C2H6 + O2 = H20(water) + CO2 =>
10 C2H6 + 20 O2 = 3 H20(water) + 20 CO2
Pb(NO3)2(aq) + Na2S = NaNO3(aq) + PbS =>
Pb(NO3)2(aq) + Na2S = 2 NaNO3(aq) + PbS
Mg + AeCe3 = MgCe + Ae =>
3 Mg + AeCe3 = 3 MgCe + Ae
Cu + HCl = CuCl + H2 =>
2 Cu + 2 HCl = 2 CuCl + H2
C7H10N + O2 = CO2 + H2O + NO2 = =>
2 C7H10N + 21 O2 = 14 CO2 + 10 H2O + 2 NO2
Fe + Y = FeY2 =>
Fe + 2 Y = FeY2
H + F = HF =>
H + F = HF
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Cu + HCl = CuCl + H =>
Cu + HCl = CuCl + H
(NH4)2SO4 + Rb2 + CO3 = Rb2SO4 + (NH4)2CO3 =>
(NH4)2SO4 + Rb2 + CO3 = Rb2SO4 + (NH4)2CO3
C15H31CH3 + O2 = CO2 + H2O =>
2 C15H31CH3 + 49 O2 = 32 CO2 + 34 H2O
HC2H3O2 + Hg(OH)2 = Hg(C2H3O2)2 + H2O =>
2 HC2H3O2 + Hg(OH)2 = Hg(C2H3O2)2 + 2 H2O
HSO3{-} + I2 + H2O{-} = I{-} + SO4{-2} + H{+} =>
2 HSO3{-} + 3 I2 + 2 H2O{-} = 6 I{-} + 2 SO4{-2} + 6 H{+}
CaCO3(s) + HCl(aq) = CaCl2 + CO2(g) + H2O =>
CaCO3(s) + 2 HCl(aq) = CaCl2 + CO2(g) + H2O
Li3PO4 = Li + O2 + P4 =>
4 Li3PO4 = 12 Li + 8 O2 + P4
LiHCO3 + CH3COOH = LiCH3COO(aq) + H2O(l) + CO2(g) =>
LiHCO3 + CH3COOH = LiCH3COO(aq) + H2O(l) + CO2(g)
LiOH + HBr = LiBr + H2O =>
LiOH + HBr = LiBr + H2O
NH3 + O2 = NO + H2O = =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CuCl2 + KOH = Cu(OH)2 + KCl =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 KCl
K2CO3 + H2SO4 = H2CO3 + K2SO4 =>
K2CO3 + H2SO4 = H2CO3 + K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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