| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cu{2+} + 6 I{-} = 3 Cu + 2 I3
FeCl3 + NaOH = (Fe(OH)3) + NaCl =>
FeCl3 + 3 NaOH = (Fe(OH)3) + 3 NaCl
Cu + NO3{-} + H{+} + H2O = [Cu(H2O)6]2{+} + NO2 =>
2 Cu + NO3{-} + 2 H{+} + 11 H2O = [Cu(H2O)6]2{+} + NO2
Cu(C2H3O2)2Zn = Zn(C2H3O2)2Cu =>
Cu(C2H3O2)2Zn = Zn(C2H3O2)2Cu
P2O5 + H2O = H2(PO3)2 =>
P2O5 + H2O = H2(PO3)2
P2 + O3 = P6O =>
9 P2 + O3 = 3 P6O
BeClAg(NO3)2 = Be(NO3)2AgCl =>
BeClAg(NO3)2 = Be(NO3)2AgCl
H2SO4 + CaCO3 = H2CaSC + O7 =>
H2SO4 + CaCO3 = H2CaSC + O7
K3(PO4)Al2(SO4)3 = Al2(PO4)K3(SO4)3 =>
K3(PO4)Al2(SO4)3 = Al2(PO4)K3(SO4)3
C7H15OH + O2 = CO2 + H2O =>
2 C7H15OH + 21 O2 = 14 CO2 + 16 H2O
Zn{+2} + NH3 + H2O = Zn(OH)2 + NH4{+} =>
Zn{+2} + 2 NH3 + 2 H2O = Zn(OH)2 + 2 NH4{+}
MgO + S = O + MgS =>
MgO + S = O + MgS
H2SO4 + NH3 = N2H8SO4 =>
H2SO4 + 2 NH3 = N2H8SO4
NaHCO3(aq)HCl(aq) = NaClH2CO3 =>
NaHCO3(aq)HCl(aq) = NaClH2CO3
MgSO4 + Na2CO3 = MgCO3 + Na2SO4 =>
MgSO4 + Na2CO3 = MgCO3 + Na2SO4
((P4O10)) + H2O = H3PO4 =>
((P4O10)) + 6 H2O = 4 H3PO4
Mg(s)Ca(NO3)2(aq) = Mg(NO3)2Ca(s) =>
Mg(s)Ca(NO3)2(aq) = Mg(NO3)2Ca(s)
Sr2 + H2O = SrH2O =>
Sr2 + 2 H2O = 2 SrH2O
HI(aq)H2O(l) = H3O(aq)I(l) =>
HI(aq)H2O(l) = H3O(aq)I(l)
CH3CHOHCH3(g) = CH3COCH3(g)H2(g) =>
CH3CHOHCH3(g) = CH3COCH3(g)H2(g)
AgNO3(aq)NaSO4(aq) = AgSO4(s)NaNO3(aq) =>
AgNO3(aq)NaSO4(aq) = AgSO4(s)NaNO3(aq)
Br2(g)C(s)H2(g) = CH2Br2 =>
Br2(g)C(s)H2(g) = CH2Br2
Zn + Na = ZnNa2 =>
Zn + 2 Na = ZnNa2
LiBr + I2 = I2Br + Li =>
LiBr + I2 = I2Br + Li
CH4(g)CCl4(g) = CH2Cl2(g) =>
CH4(g)CCl4(g) = 2 CH2Cl2(g)
Ba(H2AsO4)2Ba(OH)2 = BaHAsO4H2O =>
Ba(H2AsO4)2Ba(OH)2 = 2 BaHAsO4H2O
Sn + KOH + H2O = Sn(OH)6K2 + H2 =>
Sn + 2 KOH + 4 H2O = Sn(OH)6K2 + 2 H2
PbKClO3 = KClPbO3 =>
PbKClO3 = KClPbO3
KMnO4 + Cr2(SO4)2 + KOH = K2MnO4 + K2SO4 + K2CrO4 + H2O =>
8 KMnO4 + Cr2(SO4)2 + 16 KOH = 8 K2MnO4 + 2 K2SO4 + 2 K2CrO4 + 8 H2O
Ag(NO3)(aq)NaOH(aq) = AgOH(s)NaNO3(aq) =>
Ag(NO3)(aq)NaOH(aq) = AgOH(s)NaNO3(aq)
CrCl3 + XTl = XCrCl + TlCl2 =>
CrCl3 + XTl = XCrCl + TlCl2
CoCl2 + Li = LiCl + Co =>
CoCl2 + 2 Li = 2 LiCl + Co
H2SSrO = SrSH2O =>
H2SSrO = SrSH2O
Ag(NO3)3 + CaCl2 = AgCl2 + Ca(NO3)3 =>
Ag(NO3)3 + CaCl2 = AgCl2 + Ca(NO3)3
Ag + S = Ag2S = =>
2 Ag + S = Ag2S
Cu + Br2 = CuBr2 =>
Cu + Br2 = CuBr2
Na2SO4Na3PO4 = Na3SO4Na2PO4 =>
Na2SO4Na3PO4 = Na3SO4Na2PO4
ZnSO4(aq)Na2CO3(aq) = ZnCO3(s)Na2SO4(aq) =>
ZnSO4(aq)Na2CO3(aq) = ZnCO3(s)Na2SO4(aq)
FeSO4(aq)K2S(aq) = FeS(s)K2SO4(aq) =>
FeSO4(aq)K2S(aq) = FeS(s)K2SO4(aq)
KHSO4 + KNO3 = HNO3 + K2SO4 =>
KHSO4 + KNO3 = HNO3 + K2SO4
CoHPO4 + KI = CoI + KHPO4 =>
CoHPO4 + KI = CoI + KHPO4
Al2(SO4)3 + H2O = Al2O + H2(SO4)3 =>
Al2(SO4)3 + H2O = Al2O + H2(SO4)3
K2CO3 + Na2SO4 = K2SO4 + Na2CO3 =>
K2CO3 + Na2SO4 = K2SO4 + Na2CO3
C20H44 + (NH4)2SO4 = C20H42SO3 + N2H10O =>
C20H44 + (NH4)2SO4 = C20H42SO3 + N2H10O
Na3PO4NaCl = Na3NaPO4Cl =>
Na3PO4NaCl = Na3NaPO4Cl
Ag + H2S + O2 = Ag2S + H2O =>
4 Ag + 2 H2S + O2 = 2 Ag2S + 2 H2O
CaS + C2H2 = CaC2 + H2S =>
CaS + C2H2 = CaC2 + H2S
H3O + Cl = H3OCl =>
H3O + Cl = H3OCl
H6C2O7 + K = K5HC2O7 + H2 =>
2 H6C2O7 + 10 K = 2 K5HC2O7 + 5 H2
Cu + SO2 + HCl = CuCl2 + H2O + S =>
2 Cu + SO2 + 4 HCl = 2 CuCl2 + 2 H2O + S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/09/24
Équations équilibrées sur06/08/23
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