| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNO3 + HI = AgI + HNO3
Co(s) + HI(aq) = CoI + H2 =>
2 Co(s) + 2 HI(aq) = 2 CoI + H2
BaO + NO3 = Ba3N2 + O2 =>
6 BaO + 4 NO3 = 2 Ba3N2 + 9 O2
K2Cr2O4 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O4 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 4 H2O
K2CO3 + H2O = CO2 + KOH =>
K2CO3 + H2O = CO2 + 2 KOH
P + K3 = K3P =>
P + K3 = K3P
Li{+}(aq) + Zn(s) = Li(s) + Zn{2+}(aq) =>
2 Li{+}(aq) + Zn(s) = 2 Li(s) + Zn{2+}(aq)
S + Cl2 = S3Cl2 =>
3 S + Cl2 = S3Cl2
Bi2O3 + H2O = Bi2O5 + H2 =>
Bi2O3 + 2 H2O = Bi2O5 + 2 H2
KMgO4 = KMg + O2 =>
KMgO4 = KMg + 2 O2
Al(NO3)3 + Ag = Al + AgNO3 =>
Al(NO3)3 + 3 Ag = Al + 3 AgNO3
KNO3 + Pb = KNO2 + PbO =>
KNO3 + Pb = KNO2 + PbO
Rb2CO3 + H2O = Rb2O + H2CO3 =>
Rb2CO3 + H2O = Rb2O + H2CO3
Ni(NO3)2 + NH3 = Ni(OH)2 + HNO2 + NO =>
Ni(NO3)2 + NH3 = Ni(OH)2 + HNO2 + 2 NO
NaOH + CdCO3 = Cd(OH)2 + Na2CO3 =>
2 NaOH + CdCO3 = Cd(OH)2 + Na2CO3
C10H16N5O13P3 + C11H14NO9P = H4O7P2 + C21H26N6O15P2 =>
C10H16N5O13P3 + C11H14NO9P = H4O7P2 + C21H26N6O15P2
Sr(OH)2 + FeSO4 = Fe(OH)2 + SrSO4 =>
Sr(OH)2 + FeSO4 = Fe(OH)2 + SrSO4
Na + HCO3 = HNaO3 + CO2 + H2O =>
Na + 5 HCO3 = HNaO3 + 5 CO2 + 2 H2O
NaClCu(NO3)2 = Na(NO3)2CuCl =>
NaClCu(NO3)2 = Na(NO3)2CuCl
FeBa(OH)2 = Fe(OH)2Ba =>
FeBa(OH)2 = Fe(OH)2Ba
Mg + Cl = MgCl2 =>
Mg + 2 Cl = MgCl2
Ca5(OH)(PO4)3 + H2SO4 + H2O = CaSO4*2H2O + Ca(H2PO4)2 =>
2 Ca5(OH)(PO4)3 + 7 H2SO4 + 12 H2O = 7 CaSO4*2H2O + 3 Ca(H2PO4)2
Hg(OH)2 + HNO3 = Hg(NO3)2 + H2O =>
Hg(OH)2 + 2 HNO3 = Hg(NO3)2 + 2 H2O
P4 + KOH + H2O = KH2PO2 + PH6 =>
7 P4 + 24 KOH + 24 H2O = 24 KH2PO2 + 4 PH6
Ba(NO3)2 + K2SO4 = Ba(SO4)2 + K2NO3 =>
Ba(NO3)2 + 2 K2SO4 = Ba(SO4)2 + 2 K2NO3
C6H6 + Cl = CHCl =>
C6H6 + 6 Cl = 6 CHCl
CrI3 + ClO3{-} + OH{-} = CrO4{2-} + IO4{-} + Cl{-} + H2O =>
2 CrI3 + 9 ClO3{-} + 10 OH{-} = 2 CrO4{2-} + 6 IO4{-} + 9 Cl{-} + 5 H2O
Ag{+} + HCHO + OH{-} = Ag + HCOO{-} + H2O =>
2 Ag{+} + HCHO + 3 OH{-} = 2 Ag + HCOO{-} + 2 H2O
K3PO4 + ZnSO4 = K3(SO4) + Zn(PO4) =>
K3PO4 + ZnSO4 = K3(SO4) + Zn(PO4)
NaOH(aq) + C6H8O7(s) = Na3C6H5O7(aq) + H2O(g) =>
3 NaOH(aq) + C6H8O7(s) = Na3C6H5O7(aq) + 3 H2O(g)
AgF + Fe(NO3)2 = AgNO3 + FeF2 =>
2 AgF + Fe(NO3)2 = 2 AgNO3 + FeF2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CoH2SO4 = CoSO4H2 =>
CoH2SO4 = CoSO4H2
CaCO3 + C2H4O2 = CaC2H3O2 + CO2 + H2O =>
8 CaCO3 + 9 C2H4O2 = 8 CaC2H3O2 + 10 CO2 + 6 H2O
Ba(NO3)2 + MgCO3 = BaCO3 + Mg(NO3)2 =>
Ba(NO3)2 + MgCO3 = BaCO3 + Mg(NO3)2
NO3 + H2SO4 = HNO3 + SO4 =>
2 NO3 + H2SO4 = 2 HNO3 + SO4
NaOH + Cu(NO3)2 = Cu(OH)2 + NaNO3 =>
2 NaOH + Cu(NO3)2 = Cu(OH)2 + 2 NaNO3
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Na2CO3 + S = Na + C + SO2 =>
2 Na2CO3 + 3 S = 4 Na + 2 C + 3 SO2
Th + N2 = Th3N4 =>
3 Th + 2 N2 = Th3N4
Ba(OH)2 + H3(PO)4 = Ba3((PO)4)2 + H2O =>
3 Ba(OH)2 + 2 H3(PO)4 = Ba3((PO)4)2 + 6 H2O
Zinc + hydrochloricacid = Hydrogen + Zincchloride =>
Zn + 2 HCl = H2 + ZnCl2
CH6N2O3 + O2 = CO2 + H2O + N2 =>
CH6N2O3 + O2 = CO2 + 3 H2O + N2
C5H5COOH + NaOH = C6H5O2Na + H2O =>
C5H5COOH + NaOH = C6H5O2Na + H2O
I2 + NO + K2SO4 + H2O = KI + KNO2 + H2SO4 =>
I2 + 2 NO + 2 K2SO4 + 2 H2O = 2 KI + 2 KNO2 + 2 H2SO4
SnS + HNO3 = H2SnO3 + H2SO4 + NO2 + H2O =>
SnS + 10 HNO3 = H2SnO3 + H2SO4 + 10 NO2 + 3 H2O
K2Cr2O7 + KI + H2SO4 = I + H2O + Cr2(SO4)3 + K2SO4 =>
K2Cr2O7 + 6 KI + 7 H2SO4 = 6 I + 7 H2O + Cr2(SO4)3 + 4 K2SO4
H2SO3 + SO3 = H2SO4 + SO2 =>
H2SO3 + SO3 = H2SO4 + SO2
HBr + Mg2CO3 = MgBr + H2O + CO2 =>
2 HBr + Mg2CO3 = 2 MgBr + H2O + CO2
LiNO2 + V3(PO3)4 = Li5(PO3)4 + V3(NO2)5 =>
5 LiNO2 + V3(PO3)4 = Li5(PO3)4 + V3(NO2)5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/14/25
Équations équilibrées sur07/14/24
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