| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H2(s) + 5 O2(g) = 4 CO2(s) + 2 H2O(g)
Ca(OH)2(aq) + H3PO4(aq) = Ca10(PO4)6(OH)2(s) + H2O =>
10 Ca(OH)2(aq) + 6 H3PO4(aq) = Ca10(PO4)6(OH)2(s) + 18 H2O
NaOH* + H2SO4 = Na2SO4 + H2O =>
2 NaOH* + H2SO4 = Na2SO4 + 2 H2O
H2O + KI = HI + KOH =>
H2O + KI = HI + KOH
CoCl2*6H2O + H2O2 + NH4OH + HCl = [Co(NH3)5Cl]Cl2 + H2O =>
2 CoCl2*6H2O + H2O2 + 10 NH4OH + 2 HCl = 2[Co(NH3)5Cl]Cl2 + 24 H2O
Sr(C2H3O2)2 + K2SO4 = SrSO4 + KC2H3O2 =>
Sr(C2H3O2)2 + K2SO4 = SrSO4 + 2 KC2H3O2
LiNO3 + NiCO3 = LiNiO2 + NO2 + O2 + C =>
LiNO3 + NiCO3 = LiNiO2 + NO2 + O2 + C
C2H4Cl2 + NaOH = C2H4ClOH + NaCl =>
C2H4Cl2 + NaOH = C2H4ClOH + NaCl
HNO3 + KI = KNO3 + I + H2O + NO =>
4 HNO3 + 3 KI = 3 KNO3 + 3 I + 2 H2O + NO
C7H15OH + K2Cr2O7 + H2SO4 = C7H14O + K2SO4 + Cr2(SO4)3 + H2O =>
3 C7H15OH + K2Cr2O7 + 4 H2SO4 = 3 C7H14O + K2SO4 + Cr2(SO4)3 + 7 H2O
Sn(OH)2 + KMnO4 + HCl = SnCl3 + KCl + MnCl2 + H2O =>
5 Sn(OH)2 + KMnO4 + 18 HCl = 5 SnCl3 + KCl + MnCl2 + 14 H2O
P4 + OH = HPO3 + H2O =>
P4 + 20 OH = 4 HPO3 + 8 H2O
BaCl2 + Na2HPO4 = BaHPO4 + NaCl =>
BaCl2 + Na2HPO4 = BaHPO4 + 2 NaCl
Na2S + Cu2S*Sb2S3 = Cu2S + NaSbS2 =>
Na2S + Cu2S*Sb2S3 = Cu2S + 2 NaSbS2
C5H6NS + O = CO2 + H2O + NO2 + SO4 =>
C5H6NS + 19 O = 5 CO2 + 3 H2O + NO2 + SO4
Na + H2O = Na2O + H2 =>
2 Na + H2O = Na2O + H2
TiCl4 + HI = TiI4 + HCl =>
TiCl4 + 4 HI = TiI4 + 4 HCl
H2CrO4 + Li(OH)2 = H2O + CrO4Li =>
H2CrO4 + Li(OH)2 = 2 H2O + CrO4Li
N2O4(l) + N2H4(l) = N2(g) + H2O(g) =>
N2O4(l) + 2 N2H4(l) = 3 N2(g) + 4 H2O(g)
KNO3(aq) + Na2CO3(aq) = KCO3 + Na2NO3 =>
KNO3(aq) + Na2CO3(aq) = KCO3 + Na2NO3
NaBr + HCl + H2O2 = Br2 + NaCl + H2O =>
2 NaBr + 2 HCl + H2O2 = Br2 + 2 NaCl + 2 H2O
Cu(NO3)2 + H2S = HNO2 + Cu2S + H2O + S =>
2 Cu(NO3)2 + 6 H2S = 4 HNO2 + Cu2S + 4 H2O + 5 S
Cu2S2C = Cu + CS2 =>
Cu2S2C = 2 Cu + CS2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaIO3 + NaHSO3 = I2 + H2O + Na2SO4 + NaHSO4 =>
2 NaIO3 + 5 NaHSO3 = I2 + H2O + 2 Na2SO4 + 3 NaHSO4
Ag + O2 = OAg =>
2 Ag + O2 = 2 OAg
Pb5(VO4)Cl + NaCl + O2 = NaVO3 + ClO2 + PbNa3 =>
2 Pb5(VO4)Cl + 32 NaCl + 33 O2 = 2 NaVO3 + 34 ClO2 + 10 PbNa3
Fe2O3 + AgCl = Fe2Cl + AgO3 =>
Fe2O3 + AgCl = Fe2Cl + AgO3
Cu(NH3)2 + SO4 = CuSO4 + NH3 =>
Cu(NH3)2 + SO4 = CuSO4 + 2 NH3
CuCl2 + (AgNO3) = (AgCl) + Cu(NO3)2 =>
CuCl2 + 2(AgNO3) = 2(AgCl) + Cu(NO3)2
Al(OH)3 + CUSO4 = Al2(SO4)3 + CU(OH)2 =>
2 Al(OH)3 + 3 CUSO4 = Al2(SO4)3 + 3 CU(OH)2
Pb(NO3)2 + (NH4)2S = PbS + (NO3)(NH4) =>
Pb(NO3)2 + (NH4)2S = PbS + 2(NO3)(NH4)
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
CaMg(CO3)2 + HCl = CaMgCl4 + CO2 + H2O =>
CaMg(CO3)2 + 4 HCl = CaMgCl4 + 2 CO2 + 2 H2O
CrF + F2 = CrF3 =>
CrF + F2 = CrF3
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K3Fe(C2O4)3*4H2O + (NH2)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + 3 K2C2O4 + 5 H2O2 = 2 K3Fe(C2O4)3*4H2O + 2(NH2)2SO4 + 2 H2SO4 + 14 H2O
HCl + Hg2(NO3)2 = H2(NO3)2 + Hg2Cl2 =>
2 HCl + Hg2(NO3)2 = H2(NO3)2 + Hg2Cl2
NiCl2(aq) + NH4OH(aq) = [Ni(NH3)6]Cl2(aq) + H2O(l) =>
NiCl2(aq) + 6 NH4OH(aq) = [Ni(NH3)6]Cl2(aq) + 6 H2O(l)
C9H16 + O2 = H2O + CO2 =>
C9H16 + 13 O2 = 8 H2O + 9 CO2
Mn(NO2)2 + BeCl2 = Be(NO2)2 + MnCl2 =>
Mn(NO2)2 + BeCl2 = Be(NO2)2 + MnCl2
Ti2NbN2F2 = NbN + TiN + Nb2F5 + Ti =>
5 Ti2NbN2F2 = NbN + 9 TiN + 2 Nb2F5 + Ti
PCl5 + H2O = H3PO4 + Hydrochloricacid =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
H2O + N2O = H2O2 + N2 =>
H2O + N2O = H2O2 + N2
KI + H2SO4 = K2SO4 + H2O + H2S + I2 =>
8 KI + 5 H2SO4 = 4 K2SO4 + 4 H2O + H2S + 4 I2
H{+} + Br{-} + Cr2O7{-2} = Br2 + Cr{3} + H2O =>
14 H{+} + 6 Br{-} + Cr2O7{-2} = 3 Br2 + 2 Cr{3} + 7 H2O
Cl2 + NaHCO3 = NaClO + CO2 + H2O + NaCl =>
Cl2 + 2 NaHCO3 = NaClO + 2 CO2 + H2O + NaCl
CrCl3 + KMnO4 + H2O = KCl + MnCl2 + H2CrO4 + HCl =>
5 CrCl3 + 3 KMnO4 + 8 H2O = 3 KCl + 3 MnCl2 + 5 H2CrO4 + 6 HCl
Al(OH3) + O2 = Al2O3 + H2O =>
2 Al(OH3) + 2 O2 = Al2O3 + 3 H2O
BaCO3 + HCl = CO2 + H2O + BaCl2 =>
BaCO3 + 2 HCl = CO2 + H2O + BaCl2
Al{+3} + I{-3} = AlI =>
Al{+3} + I{-3} = AlI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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