| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + K2(C2O4)2 = K2Cu(C2O4)2
CaCO3 + H3SO4 = Ca3(SO4)2 + H2CO3 =>
3 CaCO3 + 2 H3SO4 = Ca3(SO4)2 + 3 H2CO3
CuF(aq) + CaF2(aq) = Ca(s) + CuF2(aq) =>
2 CuF(aq) + CaF2(aq) = Ca(s) + 2 CuF2(aq)
H8 + O4 = H8O4 =>
H8 + O4 = H8O4
P2 + H2O = P2H4 + P2O4 =>
3 P2 + 4 H2O = 2 P2H4 + P2O4
HI + KOH = H2O + IK =>
HI + KOH = H2O + IK
CaCl2 + Fe3(PO4)2 = Ca3(PO4)2 + FeCl2 =>
3 CaCl2 + Fe3(PO4)2 = Ca3(PO4)2 + 3 FeCl2
KHCO3 + H3PO4 = K2HPO4 + H2O + CO2 =>
2 KHCO3 + H3PO4 = K2HPO4 + 2 H2O + 2 CO2
CuO + CO = Cu + CO2 =>
CuO + CO = Cu + CO2
KC2H3O2 + HClO4 = KClO4 + HC2H3O2 =>
KC2H3O2 + HClO4 = KClO4 + HC2H3O2
Mg + HSO4 = Mg(HSO4)2 =>
Mg + 2 HSO4 = Mg(HSO4)2
C6H5CH3 + H2O = C7H5O2 + H =>
C6H5CH3 + 2 H2O = C7H5O2 + 7 H
C2H5OH + Al + Br2 + H2SO4 = C2H5Br + Al2(SO4)3 + H2O =>
6 C2H5OH + 2 Al + 3 Br2 + 3 H2SO4 = 6 C2H5Br + Al2(SO4)3 + 6 H2O
CuCl2 + Na2(SO4) = CuSO4 + NaCl =>
CuCl2 + Na2(SO4) = CuSO4 + 2 NaCl
Mg + HSO4 = Mg(HSO4)2 =>
Mg + 2 HSO4 = Mg(HSO4)2
ZnF2 + Ba(OH)2 = Zn(OH)2 + BaF2 =>
ZnF2 + Ba(OH)2 = Zn(OH)2 + BaF2
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
ZnSO4 + KMnO4 = KZn + MnSO4 + O2 =>
ZnSO4 + KMnO4 = KZn + MnSO4 + 2 O2
SnF4 + Al2S3 = SnS2 + AlF3 =>
3 SnF4 + 2 Al2S3 = 3 SnS2 + 4 AlF3
Fe2(CO3)3 + H2S = Fe2S3 + H2O + CO2 =>
Fe2(CO3)3 + 3 H2S = Fe2S3 + 3 H2O + 3 CO2
CO2 + N2H4 + H2O = NH2OH + C13O =>
13 CO2 + 25 N2H4 + 25 H2O = 50 NH2OH + C13O
C2H6 + HNO3 = C2H5NO3 + H2 =>
C2H6 + HNO3 = C2H5NO3 + H2
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
NaHCO3(s) + CH3COOH(l) = CH3COONa(l) + H2O(l) + CO2(g) =>
NaHCO3(s) + CH3COOH(l) = CH3COONa(l) + H2O(l) + CO2(g)
Na2CO3 + HC2H3O2 = H2O + CO2 + NaC2H3O2 =>
Na2CO3 + 2 HC2H3O2 = H2O + CO2 + 2 NaC2H3O2
C6H63 + O2 = CO2 + H2O =>
4 C6H63 + 87 O2 = 24 CO2 + 126 H2O
CaC2 + H2O = Ca(OH)2 + C6H6 =>
3 CaC2 + 6 H2O = 3 Ca(OH)2 + C6H6
Cu(NO3)2 + H2O = H2NO4 + Cu =>
Cu(NO3)2 + 2 H2O = 2 H2NO4 + Cu
AlCl3 + K3(Cr(OH)6) = Cr(OH)3 + Al(OH)3 + KCl =>
AlCl3 + K3(Cr(OH)6) = Cr(OH)3 + Al(OH)3 + 3 KCl
C2H12O + C2H4O2 = C6H12O2 + H2O =>
4 C2H12O + 11 C2H4O2 = 5 C6H12O2 + 16 H2O
Cd + Ag{+} = Cd{+} + Ag =>
Cd + Ag{+} = Cd{+} + Ag
CaSO4 + NaHCO3 = Ca(HCO3)2 + Na2SO4 =>
CaSO4 + 2 NaHCO3 = Ca(HCO3)2 + Na2SO4
Ag(NH3)2Cl + C2H2 = C2HAg(NH3)2 + HCl =>
Ag(NH3)2Cl + C2H2 = C2HAg(NH3)2 + HCl
H2S + NaOH = Na2S + H2O =>
H2S + 2 NaOH = Na2S + 2 H2O
Mg(NO3)2Na2S2 = MgS2Na2(NO3)2 =>
Mg(NO3)2Na2S2 = MgS2Na2(NO3)2
Fe(NO3)2 + KBr = FeBr + K(NO3)2 =>
Fe(NO3)2 + KBr = FeBr + K(NO3)2
FeCl3 + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + KCl =>
4 FeCl3 + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 12 KCl
(CH3)2CCl2 + H2O = (CH3)2C(OH)2 + HCl =>
(CH3)2CCl2 + 2 H2O = (CH3)2C(OH)2 + 2 HCl
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
NaHCO3 + H2O = H2CO3 + NaOH = H2CO3 = H2O + CO2 =>
NaHCO3 + H2O = H2CO3 + NaOH
AuTO + C6T6 = AuT2O + AuCO =>
18 AuTO + C6T6 = 12 AuT2O + 6 AuCO
C2H4Br2 + KOH = KBr + C2H6O2 =>
C2H4Br2 + 2 KOH = 2 KBr + C2H6O2
Mm + NaOH = Mm(OH)2 + Na =>
Mm + 2 NaOH = Mm(OH)2 + 2 Na
MnCl2 + CH3COONa + KMnO4 + AcAcH = Mn(AcAc)3 + KCl + NaCl + CH3COOH + H2O =>
4 MnCl2 + 7 CH3COONa + KMnO4 + 15 AcAcH = 5 Mn(AcAc)3 + KCl + 7 NaCl + 7 CH3COOH + 4 H2O
Pb(CH3COO)4 + Cu3(PO4)2 = Pb3(PO4)4 + Cu(CH3COO)2 =>
3 Pb(CH3COO)4 + 2 Cu3(PO4)2 = Pb3(PO4)4 + 6 Cu(CH3COO)2
Al(NO3)3 + Be(OH)2 = Be(NO3)2 + Al(OH)3 =>
2 Al(NO3)3 + 3 Be(OH)2 = 3 Be(NO3)2 + 2 Al(OH)3
HClO4 + KCH3COO = KClO4 + CH3COOH =>
HClO4 + KCH3COO = KClO4 + CH3COOH
BaSO4 + H2CO3 = BaCO3 + H2SO4 =>
BaSO4 + H2CO3 = BaCO3 + H2SO4
Ga(OH)3 + Pt2(SO3)4 = Pt(OH)4 + Ga2(SO3)3 =>
8 Ga(OH)3 + 3 Pt2(SO3)4 = 6 Pt(OH)4 + 4 Ga2(SO3)3
PbS + HNO3 + H{+} = Pb{2+} + NO2 + S + H2O =>
PbS + 2 HNO3 + 2 H{+} = Pb{2+} + 2 NO2 + S + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/24
Équations équilibrées sur04/06/23
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