| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H3PO4(aq) + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
Li3PO4 + KOH = LiOH + K3PO4 =>
Li3PO4 + 3 KOH = 3 LiOH + K3PO4
SnS2 + NO3{-} + OH{-} = SnO3{2-} + SO4{2-} + NO2{-} + H2O =>
SnS2 + 8 NO3{-} + 6 OH{-} = SnO3{2-} + 2 SO4{2-} + 8 NO2{-} + 3 H2O
C3H5C54H90O6 + O2 = CO2 + H2O =>
4 C3H5C54H90O6 + 311 O2 = 228 CO2 + 190 H2O
AuCl + NaSO3 = AuSO3 + NaCl =>
AuCl + NaSO3 = AuSO3 + NaCl
CuBr2 + H2O + Na2SO3 = CuBr + Na2SO4 + HBr =>
2 CuBr2 + H2O + Na2SO3 = 2 CuBr + Na2SO4 + 2 HBr
CH3C(O)CH3 + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + CH3COOCH3 =>
5 CH3C(O)CH3 + 2 KMnO4 + 3 H2SO4 = 3 H2O + K2SO4 + 2 MnSO4 + 5 CH3COOCH3
H{+} + CH3CHO + Cr2O7{2-} = CH3COOH + Cr{+3} + H2O =>
8 H{+} + 3 CH3CHO + Cr2O7{2-} = 3 CH3COOH + 2 Cr{+3} + 4 H2O
PbO2 + Ca = CaO + Pb =>
PbO2 + 2 Ca = 2 CaO + Pb
Na + CaO = NaCaO =>
Na + CaO = NaCaO
SnCl4 + NaOH = SnOH + NaCl4 =>
SnCl4 + NaOH = SnOH + NaCl4
Ca(OH)2(s) + HCl(aq) = CaCl2(aq) + H2O(l) =>
Ca(OH)2(s) + 2 HCl(aq) = CaCl2(aq) + 2 H2O(l)
Mg + HN3 = Mg(N3)2 + H2 =>
Mg + 2 HN3 = Mg(N3)2 + H2
KIO3 + KI + H2SO4 = I + K2SO4 + H2O =>
KIO3 + 5 KI + 3 H2SO4 = 6 I + 3 K2SO4 + 3 H2O
Mg(NO3)2 + K2CO3 = Mg2(CO3)2 + KNO3 =>
2 Mg(NO3)2 + 2 K2CO3 = Mg2(CO3)2 + 4 KNO3
Mg + Sn(No3)2 = Mg(No3)2 + Sn =>
Mg + Sn(No3)2 = Mg(No3)2 + Sn
FeSO4 + KMnO4 + H2 = Fe2O3 + K2SO4 + MnSO4 + H2O =>
6 FeSO4 + 4 KMnO4 + 7 H2 = 3 Fe2O3 + 2 K2SO4 + 4 MnSO4 + 7 H2O
KMnO4 + NaHSO4 + NaHSO3 = MnSO4 + K2SO4 + Na2SO4 + H2O =>
2 KMnO4 + NaHSO4 + 5 NaHSO3 = 2 MnSO4 + K2SO4 + 3 Na2SO4 + 3 H2O
NiCoMn(OH)6 + (NaOH)3 + O2 = Na3NiCoMnO6 + H2O =>
4 NiCoMn(OH)6 + 4(NaOH)3 + 3 O2 = 4 Na3NiCoMnO6 + 18 H2O
NO2 + Ca(OH)2 = CaNO3 + H2O =>
NO2 + Ca(OH)2 = CaNO3 + H2O
K2Se + NaBiO3 + H2SO4 = Bi2(SO4)3 + Na2SO4 + K2SeO3 + H2O =>
2 K2Se + 6 NaBiO3 + 12 H2SO4 = 3 Bi2(SO4)3 + 3 Na2SO4 + 2 K2SeO3 + 12 H2O
MnOH = Mn + O + H =>
MnOH = Mn + O + H
Pb + Ag(NO3) = Ag + Pb(NO3)2 =>
Pb + 2 Ag(NO3) = 2 Ag + Pb(NO3)2
Ag + CaF2 = AgF + Ca2 =>
4 Ag + 2 CaF2 = 4 AgF + Ca2
C4H8Cl2 + Mg = C4H8Cl2Mg =>
C4H8Cl2 + Mg = C4H8Cl2Mg
Cu + NH3 = Cu(NH3)2 =>
Cu + 2 NH3 = Cu(NH3)2
C6H8OO7 + NaHCO3 = H2O + CO2 + Na3C6H5O7 =>
9 C6H8OO7 + 24 NaHCO3 = 28 H2O + 30 CO2 + 8 Na3C6H5O7
Cu + CH3COOH = CH3COOCu + H2 =>
2 Cu + 2 CH3COOH = 2 CH3COOCu + H2
C6H5OH + FeCl3 = H3[Fe(C6H5O)6] + HCl =>
6 C6H5OH + FeCl3 = H3[Fe(C6H5O)6] + 3 HCl
BaCl2 + Pb2(SO4) = Ba(SO4) + Pb2Cl2 =>
BaCl2 + Pb2(SO4) = Ba(SO4) + Pb2Cl2
Bi(OH)3 + Na2Sn(OH)4 = Bi + Na2Sn(OH)6 =>
2 Bi(OH)3 + 3 Na2Sn(OH)4 = 2 Bi + 3 Na2Sn(OH)6
V + NaOH = Na + V(OH)5 =>
V + 5 NaOH = 5 Na + V(OH)5
Pb + SO4 = PbS + O =>
Pb + SO4 = PbS + 4 O
Fe2O3 + NaOH = Fe(OH)3 + Na + O2 =>
2 Fe2O3 + 12 NaOH = 4 Fe(OH)3 + 12 Na + 3 O2
V2O5 + HCl = H2O + VOCl3 =>
V2O5 + 6 HCl = 3 H2O + 2 VOCl3
N2O5(s) + H2O(i) = HNO3(ac) =>
N2O5(s) + H2O(i) = 2 HNO3(ac)
Ca(OH)2 + Li3(PO4) = Ca3(PO4)2 + Li(OH) =>
3 Ca(OH)2 + 2 Li3(PO4) = Ca3(PO4)2 + 6 Li(OH)
Ca(OH)2 + Mg = MgO + Ca + H2 =>
Ca(OH)2 + 2 Mg = 2 MgO + Ca + H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HCOOH + KMnO4 = H2O + K2O + MnO + CO2 =>
5 HCOOH + 2 KMnO4 = 5 H2O + K2O + 2 MnO + 5 CO2
SiOH + Al(OH) = SiOAl + H2O =>
SiOH + Al(OH) = SiOAl + H2O
CuSO4(aq) + NiCl2(aq) = CuCl + Ni(SO4)2(aq) =>
2 CuSO4(aq) + NiCl2(aq) = 2 CuCl + Ni(SO4)2(aq)
NiCl2(aq) + NaNO3(aq) = Ni(NO3)2 + NaCl =>
NiCl2(aq) + 2 NaNO3(aq) = Ni(NO3)2 + 2 NaCl
BaCl2 + AgNO3 = AgCl + Ba(NO3)2 = =>
BaCl2 + 2 AgNO3 = 2 AgCl + Ba(NO3)2
Ca(C2H3O2)2 + MgCl2 = CaCl2 + Mg(C2H3O2)2 =>
Ca(C2H3O2)2 + MgCl2 = CaCl2 + Mg(C2H3O2)2
K2C2O4 + KMnO4 + H = CO2 + H2O + K2Mn =>
K2C2O4 + 2 KMnO4 + 16 H = 2 CO2 + 8 H2O + 2 K2Mn
Al2(CO3)3 = Al2O3 + CO2 =>
Al2(CO3)3 = Al2O3 + 3 CO2
C7H6O3 + O2 = CO3 + H2O =>
2 C7H6O3 + 21 O2 = 14 CO3 + 6 H2O
Ca(OH)2 + Ag2CO3 = CaCO3 + Ag(OH) =>
Ca(OH)2 + Ag2CO3 = CaCO3 + 2 Ag(OH)
W = W2 =>
2 W = W2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/05/25
Équations équilibrées sur04/04/24
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