| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fr + NaOH = FrOH + Na
KNO3 + K2S = K2O + K2SO4 + N2 =>
8 KNO3 + 5 K2S = 4 K2O + 5 K2SO4 + 4 N2
FeI2 + Cl2 = FeCl3 + I2 =>
2 FeI2 + 3 Cl2 = 2 FeCl3 + 2 I2
MgSO4 + AgNO3 = Ag2(SO4) + Mg(NO3)2 =>
MgSO4 + 2 AgNO3 = Ag2(SO4) + Mg(NO3)2
KIO3 + KI + H2SO4 = I2K2SO4 + H2O =>
KIO3 + 5 KI + 3 H2SO4 = 3 I2K2SO4 + 3 H2O
BaN6 + P3N5 = BaP5N9 + N2 =>
3 BaN6 + 5 P3N5 = 3 BaP5N9 + 8 N2
KMnO4 + Na2S + HCl = KCl + MnCl2 + Na2SO4 + H2O =>
8 KMnO4 + 5 Na2S + 24 HCl = 8 KCl + 8 MnCl2 + 5 Na2SO4 + 12 H2O
KIO3 + KI + HCl + Na2S2O3 = KCl + H2O + Na2S4O6 + NaI =>
KIO3 + 5 KI + 6 HCl + 6 Na2S2O3 = 6 KCl + 3 H2O + 3 Na2S4O6 + 6 NaI
C3H8O + (C6H10O5)1 = C9H18O6 =>
C3H8O + (C6H10O5)1 = C9H18O6
HCN + KOH = KCN + H2O =>
HCN + KOH = KCN + H2O
HC3(CH2)7CH3 + O2 = CO2 + H2O =>
2 HC3(CH2)7CH3 + 31 O2 = 22 CO2 + 18 H2O
C + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 C + 4 KMnO4 + 6 H2SO4 = 5 CO2 + 2 K2SO4 + 4 MnSO4 + 6 H2O
HC2H3O2 + Mg(OH)2 = Mg(C2H3O2)2 + H(OH) =>
2 HC2H3O2 + Mg(OH)2 = Mg(C2H3O2)2 + 2 H(OH)
Bi(NO3)3 + H2O = Bi(O)NO3 + HNO3 =>
Bi(NO3)3 + H2O = Bi(O)NO3 + 2 HNO3
(NH4)2CO3 + H3BO3 = [(NH4)(H4B5O10)] + H2O + CO2 =>
(NH4)2CO3 + 10 H3BO3 = 2[(NH4)(H4B5O10)] + 11 H2O + CO2
Pb(NO3)2 + MnSO4 + HNO3 = PbOSO4 + HMnO4 + NO2 + H2O =>
Pb(NO3)2 + MnSO4 + 5 HNO3 = PbOSO4 + HMnO4 + 7 NO2 + 2 H2O
Ba(OH)2 + H3AsO4 = Ba3(AsO4)2 + H2O =>
3 Ba(OH)2 + 2 H3AsO4 = Ba3(AsO4)2 + 6 H2O
C6H5N2Cl + H2O = C6H5OH + N2 + HCl =>
C6H5N2Cl + H2O = C6H5OH + N2 + HCl
FeCl2 + KMnO4 + HCl = FeCl3 + MnCl2 + KCl + H2O =>
5 FeCl2 + KMnO4 + 8 HCl = 5 FeCl3 + MnCl2 + KCl + 4 H2O
Na3PO4 + FeCl2 = Na3Cl2 + Fe(PO4) =>
Na3PO4 + FeCl2 = Na3Cl2 + Fe(PO4)
SH2 + Na2Cr2O7 + H2TeO4 = (TeO4)2Cr2 + (TeO4)HNa + S + H2O =>
4 SH2 + Na2Cr2O7 + 4 H2TeO4 = (TeO4)2Cr2 + 2(TeO4)HNa + 4 S + 7 H2O
Be + NaOH = Be(NaOH)2 =>
Be + 2 NaOH = Be(NaOH)2
C + H2 = CH4 =>
C + 2 H2 = CH4
KI + K2SO4 = K2I + KSO4 =>
KI + K2SO4 = K2I + KSO4
C6H11Br + KOH = C6H11OH + K + Br =>
C6H11Br + KOH = C6H11OH + K + Br
B2(SO4)3 + NaOH = B(OH)3 + Na2SO4 =>
B2(SO4)3 + 6 NaOH = 2 B(OH)3 + 3 Na2SO4
H3C6H5O7 + NaHCO3 = NaC6H3O2 + H2O + CO2 =>
4 H3C6H5O7 + 3 NaHCO3 = 3 NaC6H3O2 + 13 H2O + 9 CO2
N2 + O2 = O5N2 =>
2 N2 + 5 O2 = 2 O5N2
AgNO3 + H2SO4(aq) = Ag2SO4 + HNO3(aq) =>
2 AgNO3 + H2SO4(aq) = Ag2SO4 + 2 HNO3(aq)
C9H8O4 + NaOH = NaC8H7O4 + H2O =>
8 C9H8O4 + 9 NaOH = 9 NaC8H7O4 + 5 H2O
Cu + CO = Cu(CO)3 =>
Cu + 3 CO = Cu(CO)3
Ca(OH)2(S) = CaO(S) + H2O(g) =>
Ca(OH)2(S) = CaO(S) + H2O(g)
Fe(NO3)3 + NaOH = Fe(OH)3 + Na(NO3) = =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 Na(NO3)
P + KOH + H2O = KH2PO4 + PH4 =>
9 P + 4 KOH + 12 H2O = 4 KH2PO4 + 5 PH4
CaCO3*MgCO3 + HCl = CaCl2 + MgCl2 + H2O + CO2 =>
CaCO3*MgCO3 + 4 HCl = CaCl2 + MgCl2 + 2 H2O + 2 CO2
MnO2(s) + HCl(aq) = MnCl2 + Cl(g) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = MnCl2 + 2 Cl(g) + 2 H2O(l)
LiOH + HF = LiF + H2O =>
LiOH + HF = LiF + H2O
Na2S + H2SO4 + K2Cr2O7 = Na2SO4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 Na2S + 16 H2SO4 + 4 K2Cr2O7 = 3 Na2SO4 + 4 Cr2(SO4)3 + 4 K2SO4 + 16 H2O
HI + H2SO4 = I2 + SO2 + H2O =>
2 HI + H2SO4 = I2 + SO2 + 2 H2O
NH4HCO3 + KOH = K2CO3 + NH3 + H2O =>
NH4HCO3 + 2 KOH = K2CO3 + NH3 + 2 H2O
H{+} + Cr2O7 + H2S = Cr{3+} + S + H2O =>
6 H{+} + Cr2O7 + 4 H2S = 2 Cr{3+} + 4 S + 7 H2O
KClO3 + P = KCl + P4O10 =>
10 KClO3 + 12 P = 10 KCl + 3 P4O10
C2H8O(l) + O2(g) = CO2(g) + H2O(l) =>
2 C2H8O(l) + 7 O2(g) = 4 CO2(g) + 8 H2O(l)
C12H2211 + O2 = CO2 + H2O =>
4 C12H2211 + 2259 O2 = 48 CO2 + 4422 H2O
Na2S2O8 + H2O = NaHSO4 + H2O2 =>
Na2S2O8 + 2 H2O = 2 NaHSO4 + H2O2
H2SO4 + KOH = H2O + K + HSO4 =>
H2SO4 + KOH = H2O + K + HSO4
CuSO4*5H2O(s) = CuSO4(s) + H2O(g) =>
CuSO4*5H2O(s) = CuSO4(s) + 5 H2O(g)
Na2SO4 + BaCl2 = BaSO4(s) + NaCl =>
Na2SO4 + BaCl2 = BaSO4(s) + 2 NaCl
C3H6O2(l) + O2(g) = CO2(g)H2O(l) =>
2 C3H6O2(l) + 7 O2(g) = 6 CO2(g)H2O(l)
Cr2(CO3)3 + H2O2 = H2Cr2O7 + CO2 + H2O =>
Cr2(CO3)3 + 3 H2O2 = H2Cr2O7 + 3 CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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