| Équations équilibrées la veille | Équations équilibrées le lendemain |
MeO + H2PO4 = MePO4 + H2O
CuOH + CH3COO + H2O = Cu(CH3COO)2CuO(H2O)6 =>
2 CuOH + 2 CH3COO + 5 H2O = Cu(CH3COO)2CuO(H2O)6
Fe(NO3)3 + Na2S = FeS + NaNO3 + S =>
2 Fe(NO3)3 + 3 Na2S = 2 FeS + 6 NaNO3 + S
NaVO3 + Zn + H2SO4 = ZnSO4 + Na2SO4 + VSO4 + H2O =>
2 NaVO3 + 3 Zn + 6 H2SO4 = 3 ZnSO4 + Na2SO4 + 2 VSO4 + 6 H2O
Ca(OH)2 + K2CO3 = CaCO3 + K(OH) =>
Ca(OH)2 + K2CO3 = CaCO3 + 2 K(OH)
SO3 + H2SO4 = H2S2O7 =>
SO3 + H2SO4 = H2S2O7
N2(g) + O2(g) = NO2(g) =>
N2(g) + 2 O2(g) = 2 NO2(g)
Ba(s) + N2(g) = Ba3N2 =>
3 Ba(s) + N2(g) = Ba3N2
HFO4 + Na2SiO3 = NaFO4 + H2SiO3 =>
2 HFO4 + Na2SiO3 = 2 NaFO4 + H2SiO3
GdCl2 + Na2EDTA = GdEDTA + NaCl =>
GdCl2 + Na2EDTA = GdEDTA + 2 NaCl
K2SO4 + Ba(OH)2 = BaSO4 + KOH =>
K2SO4 + Ba(OH)2 = BaSO4 + 2 KOH
Ba(NO3)2 + Na2CO3 = BaCO3 + NaNO3 =>
Ba(NO3)2 + Na2CO3 = BaCO3 + 2 NaNO3
Mn(NO3)2 = Mn2O3 + NO2 + O2 =>
4 Mn(NO3)2 = 2 Mn2O3 + 8 NO2 + O2
SO2 + NaHCO3 = CO2 + H2O + Na2SO3 =>
SO2 + 2 NaHCO3 = 2 CO2 + H2O + Na2SO3
P4 + PCl2 = PCl =>
P4 + 4 PCl2 = 8 PCl
C4H4O4 + NaOH = C4H2O4 + Na + H2O =>
C4H4O4 + 2 NaOH = C4H2O4 + 2 Na + 2 H2O
FeCl2 + Fe(NO3)3 = Fe(NO3)2 + FeCl3 =>
3 FeCl2 + 2 Fe(NO3)3 = 3 Fe(NO3)2 + 2 FeCl3
PO4{-3} + Ag{+} = Ag3(PO4) =>
PO4{-3} + 3 Ag{+} = Ag3(PO4)
Pb(NO3)2 + Na2SO4 = PbSO4 + Na2(NO3)2 =>
Pb(NO3)2 + Na2SO4 = PbSO4 + Na2(NO3)2
N2(g) + O2(g) = N2O(g) =>
2 N2(g) + O2(g) = 2 N2O(g)
C6H12O6 + H2O = CO2 + H =>
C6H12O6 + 6 H2O = 6 CO2 + 24 H
Al + Ag2(SO3) = Al(SO3) + Ag2 =>
Al + Ag2(SO3) = Al(SO3) + Ag2
Pb(NO3)2 + NaCrO4 = Na(NO3)2 + PbCrO4 =>
Pb(NO3)2 + NaCrO4 = Na(NO3)2 + PbCrO4
H2CO3 + Ca(NO3)2 = H2(NO3)2 + CaCO3 =>
H2CO3 + Ca(NO3)2 = H2(NO3)2 + CaCO3
Ai + H2SO4 = Ai(SO4)3 + H2 =>
Ai + 3 H2SO4 = Ai(SO4)3 + 3 H2
Ba(NO3)2 + K2CrO4 = BaCrO4 + K2(NO3)2 =>
Ba(NO3)2 + K2CrO4 = BaCrO4 + K2(NO3)2
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
N2(g) + O2(g) = N2O4(g) =>
N2(g) + 2 O2(g) = N2O4(g)
C14H12 + C5H6NBr3 = C14H12Br2 + C5H6NBr =>
C14H12 + C5H6NBr3 = C14H12Br2 + C5H6NBr
N2(g) + O2(g) = N2O5(g) =>
2 N2(g) + 5 O2(g) = 2 N2O5(g)
KClO3 + K2C2O4 + KOH = KCl + K2CO3 + H2O =>
KClO3 + 3 K2C2O4 + 6 KOH = KCl + 6 K2CO3 + 3 H2O
HClO3(aq) + HBr(aq) = HCl(aq) + Br2(g) + H2O(l) =>
HClO3(aq) + 6 HBr(aq) = HCl(aq) + 3 Br2(g) + 3 H2O(l)
SO3 + H2SO4 = H2S2O7 =>
SO3 + H2SO4 = H2S2O7
MnCl2 + NaOH + F2 = Na2MnO4 + NaClO4 + NaF + H2O =>
MnCl2 + 24 NaOH + 10 F2 = Na2MnO4 + 2 NaClO4 + 20 NaF + 12 H2O
NaClO + NaS2O3 + NaOH = NaCl + Na2SO4 + H2O =>
7 NaClO + 2 NaS2O3 + 6 NaOH = 7 NaCl + 4 Na2SO4 + 3 H2O
HNO2 + Mg(OH)2 = (NO2)2Mg + H2O =>
2 HNO2 + Mg(OH)2 = (NO2)2Mg + 2 H2O
Pb(NO3)2(ag) + KI(ag) = PbI2(s) + KNO3(ag) =>
Pb(NO3)2(ag) + 2 KI(ag) = PbI2(s) + 2 KNO3(ag)
K2S2O8 + AgNO3 + KOH = AgO + K2SO4 + KNO3 + H2O =>
K2S2O8 + 2 AgNO3 + 4 KOH = 2 AgO + 2 K2SO4 + 2 KNO3 + 2 H2O
CrSO4 + KClO + KOH = K2CrO4 + KCl + K2SO4 + H2O =>
CrSO4 + 2 KClO + 4 KOH = K2CrO4 + 2 KCl + K2SO4 + 2 H2O
N2(g) + O2(g) = N2O3(g) =>
2 N2(g) + 3 O2(g) = 2 N2O3(g)
C7H6O3(aq) + FeCl3(aq) = Fe(C7H5O3)3 + HCl =>
3 C7H6O3(aq) + FeCl3(aq) = Fe(C7H5O3)3 + 3 HCl
N2O5 + Ca = N + CaO =>
N2O5 + 5 Ca = 2 N + 5 CaO
CH4(g) + H2O(g) = CO2(g) + H2 =>
CH4(g) + 2 H2O(g) = CO2(g) + 4 H2
K2CrO7 + HBr = CrBr3 + Br2 + H2O + KBr =>
2 K2CrO7 + 28 HBr = 2 CrBr3 + 9 Br2 + 14 H2O + 4 KBr
Cr2O3(s) + Al(s) = Al2O3(s) + CrO =>
3 Cr2O3(s) + 2 Al(s) = Al2O3(s) + 6 CrO
ZnCO3 + KOH = Zn(OH)2 + K2CO3 =>
ZnCO3 + 2 KOH = Zn(OH)2 + K2CO3
HMnO4 + MnCl2 + H2O = MnO2 + HCl =>
2 HMnO4 + 3 MnCl2 + 2 H2O = 5 MnO2 + 6 HCl
Ba + Cl = Ba(Cl) =>
Ba + Cl = Ba(Cl)
Li + HNO3 = Li(NO3)2 + NO + H2O =>
3 Li + 8 HNO3 = 3 Li(NO3)2 + 2 NO + 4 H2O
Al(OH)3(aq) + K2SO3(aq) = Al2(SO3)3 + KOH(aq) =>
2 Al(OH)3(aq) + 3 K2SO3(aq) = Al2(SO3)3 + 6 KOH(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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