| Équations équilibrées la veille | Équations équilibrées le lendemain |
C7H7NaO3S + 2 KOH = C7H7OK + NaKSO3 + H2O
C12H9O9 + O2 = CO2 + H2O =>
4 C12H9O9 + 39 O2 = 48 CO2 + 18 H2O
Ag(NH3)2NO3 + HCl = HNO3 + AgCl + NH3 =>
Ag(NH3)2NO3 + HCl = HNO3 + AgCl + 2 NH3
KMnO4 + H2C2O4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 H2C2O4 + 3 H2SO4 = 10 CO2 + 2 MnSO4 + K2SO4 + 8 H2O
CoCl2(H2O)6 + NH4Cl + NH4OH + H2O2 = Co(NH3)6Cl3 + H2O =>
2 CoCl2(H2O)6 + 2 NH4Cl + 10 NH4OH + H2O2 = 2 Co(NH3)6Cl3 + 24 H2O
Br2 + H2O = HBr + HBrO3 =>
3 Br2 + 3 H2O = 5 HBr + HBrO3
P4O10 + O2 = P4O12 =>
P4O10 + O2 = P4O12
NaCl + Cu(II)SO4 = NaSO4 + Cu(II)Cl =>
NaCl + Cu(II)SO4 = NaSO4 + Cu(II)Cl
Ca3(PO4)2(aq) + SiO2(g) + C(s) = CaSiO3(aq) + P4(s) + CO2(g) =>
2 Ca3(PO4)2(aq) + 6 SiO2(g) + 5 C(s) = 6 CaSiO3(aq) + P4(s) + 5 CO2(g)
KI + Pb[NO3]2 = K[NO3] + PbI2 =>
2 KI + Pb[NO3]2 = 2 K[NO3] + PbI2
CaI + Br2 = CaBr2 + I2 =>
2 CaI + 2 Br2 = 2 CaBr2 + I2
Fe(OH)2 + O3 + H2O = Fe(OH)3 =>
6 Fe(OH)2 + O3 + 3 H2O = 6 Fe(OH)3
C3H6(OH)2 + HBr = C3H6Br2 + H2O =>
C3H6(OH)2 + 2 HBr = C3H6Br2 + 2 H2O
NaHCO3 = Na2(O) + CO2 + H2O =>
2 NaHCO3 = Na2(O) + 2 CO2 + H2O
ZnCl2 + Na2CO3*10H2O = ZnCO3Zn(OH)2 + NaCl + NaHCO3 + H2O =>
2 ZnCl2 + 3 Na2CO3*10H2O = ZnCO3Zn(OH)2 + 4 NaCl + 2 NaHCO3 + 28 H2O
B4C + SrC2 + Sr = SrC2B2 =>
2 B4C + 3 SrC2 + Sr = 4 SrC2B2
KNO2 + K2Cr2O7 + HNO3 = KNO3 + Cr(NO3)3 + H2O =>
3 KNO2 + K2Cr2O7 + 8 HNO3 = 5 KNO3 + 2 Cr(NO3)3 + 4 H2O
NO3 + MgO = Mg(NO3)2 + O =>
2 NO3 + MgO = Mg(NO3)2 + O
MgCl + AgNO2 = MgNO2 + AgCl =>
MgCl + AgNO2 = MgNO2 + AgCl
HCl + MaO4 = Cl2 + H2O + MaCl2 =>
8 HCl + MaO4 = 3 Cl2 + 4 H2O + MaCl2
K2[HgI4] + NH4NO3 + KOH = [Hg(NH2)Hg(O)]I + KNO3 + KI + H2O =>
2 K2[HgI4] + NH4NO3 + 4 KOH = [Hg(NH2)Hg(O)]I + KNO3 + 7 KI + 3 H2O
Cu(s) + Zn(NO3)2(aq) = CuNO3(aq) + Zn(s) =>
2 Cu(s) + Zn(NO3)2(aq) = 2 CuNO3(aq) + Zn(s)
Mg + HCl = Mg(Cl) + H =>
Mg + HCl = Mg(Cl) + H
C2H5OK + HCl = C2H5OH + KCl =>
C2H5OK + HCl = C2H5OH + KCl
H3PO4 + Al(OH3) = H3(OH3) + Al(PO4) =>
H3PO4 + Al(OH3) = H3(OH3) + Al(PO4)
Mg(No3)2 + K = Mg + KNo3 =>
Mg(No3)2 + 2 K = Mg + 2 KNo3
PCl3 + O2 = P2O5 + Cl2 =>
4 PCl3 + 5 O2 = 2 P2O5 + 6 Cl2
Sr(OH)2 + HC2H3O2 = Sr(C2H3O2)2 + H(OH) =>
Sr(OH)2 + 2 HC2H3O2 = Sr(C2H3O2)2 + 2 H(OH)
HNO3 + S2 = NO + H2O + SO2 =>
8 HNO3 + 3 S2 = 8 NO + 4 H2O + 6 SO2
H3PO4 + (NH4)2*MoO4 + HNO3 = (NH4)3PO4*12MoO3 + NH4NO3 + H2O =>
H3PO4 + 12(NH4)2*MoO4 + 21 HNO3 = (NH4)3PO4*12MoO3 + 21 NH4NO3 + 12 H2O
AgNO3(aq) + CaBr2(aq) = AgBr(s) + Ca(NO3)2 =>
2 AgNO3(aq) + CaBr2(aq) = 2 AgBr(s) + Ca(NO3)2
NaIO3 + H2O + KCl = NaI + Cl2 + KOH =>
NaIO3 + 3 H2O + 6 KCl = NaI + 3 Cl2 + 6 KOH
COCl2 + Ca(OH)2 = CaCl2 + H2O + CO2 =>
COCl2 + Ca(OH)2 = CaCl2 + H2O + CO2
KMnO3 + HBr = MnBr2 + Br2 + KBr + H2O =>
2 KMnO3 + 12 HBr = 2 MnBr2 + 3 Br2 + 2 KBr + 6 H2O
Cd{2+} + K[BiI4] = BiI3 + CdI2 + K{+} =>
Cd{2+} + 2 K[BiI4] = 2 BiI3 + CdI2 + 2 K{+}
Na2S + H2O = NaOH + H2S =>
Na2S + 2 H2O = 2 NaOH + H2S
HCOOH + MnO4{-} + H{+} = CO2 + H2O + Mn{2+} =>
5 HCOOH + 2 MnO4{-} + 6 H{+} = 5 CO2 + 8 H2O + 2 Mn{2+}
IO3H + Fe(OH)3 = Fe(IO3)3 + H2O =>
3 IO3H + Fe(OH)3 = Fe(IO3)3 + 3 H2O
OH + AsH = H3AsO4 + H2O =>
6 OH + AsH = H3AsO4 + 2 H2O
NaCl + O2 = Na2O(s) + Cl2O(g) =>
2 NaCl + O2 = Na2O(s) + Cl2O(g)
Ca(OH)2 + HF = Ca + F + H2O =>
Ca(OH)2 + 2 HF = Ca + 2 F + 2 H2O
C8H12O9 + O2 = H2O + CO2 =>
2 C8H12O9 + 13 O2 = 12 H2O + 16 CO2
Fe + K4[Fe(CN)6] = Fe[Fe(CN)6] + K =>
Fe + K4[Fe(CN)6] = Fe[Fe(CN)6] + 4 K
Na2S + H2O = NaOH + H2S =>
Na2S + 2 H2O = 2 NaOH + H2S
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
Na2CO3 + BaCl2*H2O = H2O + BaCO3 + NaCl =>
Na2CO3 + BaCl2*H2O = H2O + BaCO3 + 2 NaCl
Na + IO3 = Na(IO3)2 =>
Na + 2 IO3 = Na(IO3)2
NaBr + H2O2 = Br2 + Na2O + H2O =>
2 NaBr + H2O2 = Br2 + Na2O + H2O
B2O3 + C = B4C3 + CO2 =>
2 B2O3 + 6 C = B4C3 + 3 CO2
H2SO4 + K2(CO3) = K2(SO4) + CO2 + H2O =>
H2SO4 + K2(CO3) = K2(SO4) + CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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