| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(SO4)3 + 3 Na2CO3 = Al2(CO3)3 + 3 Na2SO4
CH3COO{-} + NaOH = CH3COONa + OH{-} =>
CH3COO{-} + NaOH = CH3COONa + OH{-}
AgC{2}H{3}O{2} + Na{3}PO{4} = Ag{3}PO{4} + NaC{2}H{3}O{2} =>
AgC{2}H{3}O{2} + Na{3}PO{4} = Ag{3}PO{4} + NaC{2}H{3}O{2}
Li + HN(C2H5)2 = HNLi(C2H5)2 =>
Li + HN(C2H5)2 = HNLi(C2H5)2
Li3PO4 + CsI = LiI + Cs3PO4 =>
Li3PO4 + 3 CsI = 3 LiI + Cs3PO4
Mg + P = Mg6P2 =>
6 Mg + 2 P = Mg6P2
KHC2O4NaOH = NaKC2O4H2O =>
KHC2O4NaOH = NaKC2O4H2O
CrBr2 + Na2CO3 = Cr(CO3) + NaBr =>
CrBr2 + Na2CO3 = Cr(CO3) + 2 NaBr
Mg(OH) + Al(SO4) = Mg(SO4) + Al(OH) =>
Mg(OH) + Al(SO4) = Mg(SO4) + Al(OH)
P4 + Mg = MgP2 =>
P4 + 2 Mg = 2 MgP2
KH(IO3)2 + Na2S2O3 = KHS2O3 + Na(IO3) =>
KH(IO3)2 + Na2S2O3 = KHS2O3 + 2 Na(IO3)
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
KCl(aq) + AgNO3(aq) = KNO3(aq) + AgCl(aq) =>
KCl(aq) + AgNO3(aq) = KNO3(aq) + AgCl(aq)
C6H12O6 + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 C6H12O6 + 24 KMnO4 + 36 H2SO4 = 30 CO2 + 12 K2SO4 + 24 MnSO4 + 66 H2O
C7H6O + C5H8O = C12H12O + H2O =>
C7H6O + C5H8O = C12H12O + H2O
Pb(NO3)2(Ac) + KI(Ac) = PbI2(Ac) + KNO3(Ac) =>
Pb(NO3)2(Ac) + 2 KI(Ac) = PbI2(Ac) + 2 KNO3(Ac)
K2Cr2O7 + C2H5OH + H2SO4 = CO2 + H2O + Cr2(SO4)3 + K2SO4 =>
2 K2Cr2O7 + C2H5OH + 8 H2SO4 = 2 CO2 + 11 H2O + 2 Cr2(SO4)3 + 2 K2SO4
NaOH + Mg = MgO2 + Na + H2O =>
4 NaOH + Mg = MgO2 + 4 Na + 2 H2O
HCOOH + HCl = HCOOCl + H =>
HCOOH + HCl = HCOOCl + 2 H
Ca(OH)2 + H2O = H3O + CaO2H =>
Ca(OH)2 + H2O = H3O + CaO2H
AlCl3 + AgNO3 = AgCl3 + AlNO3 =>
AlCl3 + AgNO3 = AgCl3 + AlNO3
NH4HClNaO = NH4ClNaOH =>
NH4HClNaO = NH4ClNaOH
(NH4)2SO4(aq) + H2SO4(aq) = HNH4(aq) + SO4SO4(aq) =>
(NH4)2SO4(aq) + H2SO4(aq) = 2 HNH4(aq) + SO4SO4(aq)
Ca(OH)2 + HCl(l) = CaCl2 + H2O(l) =>
Ca(OH)2 + 2 HCl(l) = CaCl2 + 2 H2O(l)
K[Cr(OH)4] + KOH + Br2 = K2CrO4 + KBr + H2O =>
2 K[Cr(OH)4] + 8 KOH + 3 Br2 = 2 K2CrO4 + 6 KBr + 8 H2O
Ag2CO3 + H2SO4 = CO2 + Ag2SO4 + H2O =>
Ag2CO3 + H2SO4 = CO2 + Ag2SO4 + H2O
Cu(SO4)2 + Sr(OH)2 = Cu(OH)2 + Sr(SO4)2 =>
Cu(SO4)2 + Sr(OH)2 = Cu(OH)2 + Sr(SO4)2
C6H12O6 + KNO3 = CO2 + H2O + KNO2 =>
C6H12O6 + 12 KNO3 = 6 CO2 + 6 H2O + 12 KNO2
Ca(AlO) + HCl = AlCl + CaCl + H2O =>
Ca(AlO) + 2 HCl = AlCl + CaCl + H2O
CuZn(NO3)2 = Zn + Cu(NO3)2 =>
CuZn(NO3)2 = Zn + Cu(NO3)2
O2 + Sn = SnO2 =>
O2 + Sn = SnO2
FeBr3 + H2O = H2 + Br + Fe(OH)3 =>
2 FeBr3 + 6 H2O = 3 H2 + 6 Br + 2 Fe(OH)3
Fe(HCO3)2 = Fe2(CO3)2 + H2O + CO2 =>
2 Fe(HCO3)2 = Fe2(CO3)2 + 2 H2O + 2 CO2
Na2 + O2 = Na2O1 =>
2 Na2 + O2 = 2 Na2O1
NaCl + AgNO3 = NaNO3 + AgCl = =>
NaCl + AgNO3 = NaNO3 + AgCl
HBr + Fe(OH)3 = FeBr3 + H2O =>
3 HBr + Fe(OH)3 = FeBr3 + 3 H2O
C2H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
Cu(s) + S(g) = CuS2(S) =>
Cu(s) + 3 S(g) = CuS2(S)
Al(OH)3 + NO2 = Al(NO2)3 + OH =>
Al(OH)3 + 3 NO2 = Al(NO2)3 + 3 OH
H2O(aq) = H2 + O2 =>
2 H2O(aq) = 2 H2 + O2
ZnS + NaOH = NaS + Zn(OH) =>
ZnS + NaOH = NaS + Zn(OH)
CUSO4*5H2O = CUSO4*2H2O + H2O =>
CUSO4*5H2O = CUSO4*2H2O + 3 H2O
PbS + NaNO3 + PbCl2 = Pb + Na2SO4 + NOCl =>
PbS + 2 NaNO3 + PbCl2 = 2 Pb + Na2SO4 + 2 NOCl
H3CCOOH + H2O = CO2 + CH3OH =>
3 H3CCOOH + 2 H2O = 2 CO2 + 4 CH3OH
CH3CHOHCOOH + O2 = CO2 + H2O =>
CH3CHOHCOOH + 3 O2 = 3 CO2 + 3 H2O
Na2S(aq) + Ca(NO3)2(aq) = CaS(aq) + NaNO3(aq) =>
Na2S(aq) + Ca(NO3)2(aq) = CaS(aq) + 2 NaNO3(aq)
Bi2O3 + Sb2S3 = Bi + Sb + SO2 =>
2 Bi2O3 + Sb2S3 = 4 Bi + 2 Sb + 3 SO2
C5H8O4 + Cl2 = Cl2O7 + HCl + CCl4 =>
7 C5H8O4 + 102 Cl2 = 4 Cl2O7 + 56 HCl + 35 CCl4
NaC6H7O7 + H2SO4 = C6H8O7 + NaHSO4 =>
NaC6H7O7 + H2SO4 = C6H8O7 + NaHSO4
KMnO4 + H2C2O2 = KMn + H2O + CO2 =>
3 KMnO4 + 4 H2C2O2 = 3 KMn + 4 H2O + 8 CO2
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Équations équilibrées sur01/08/25
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