| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KHSO4 = K2S2O8 + 2 H
Fe + AgC2H3O2 = Fe(C2H3O2)3 + Ag =>
Fe + 3 AgC2H3O2 = Fe(C2H3O2)3 + 3 Ag
C25H22P + C7H5BrO = C18H15PO + C14H12Br =>
C25H22P + C7H5BrO = C18H15PO + C14H12Br
SnCl2 + K2Cr2O7 + HCl = SnCl4 + KCl + CrCl + H2O =>
5 SnCl2 + K2Cr2O7 + 14 HCl = 5 SnCl4 + 2 KCl + 2 CrCl + 7 H2O
Al(OH)4(aq) + H2SO4(aq) = Al(OH)3(aq) + H2O(l) + SO4(aq) =>
2 Al(OH)4(aq) + H2SO4(aq) = 2 Al(OH)3(aq) + 2 H2O(l) + SO4(aq)
Pb + CH3COOH = PbCH3COO + H2 =>
2 Pb + 2 CH3COOH = 2 PbCH3COO + H2
H2O + Rb2SO4 = H2SO4 + RbOH =>
2 H2O + Rb2SO4 = H2SO4 + 2 RbOH
Fe(s) + AgNO3(aq) = Ag(s) + FeNO3(aq) =>
Fe(s) + AgNO3(aq) = Ag(s) + FeNO3(aq)
Gr + O2 = GrO =>
2 Gr + O2 = 2 GrO
BaH2 + P(NH2)4I + P3N5 = Ba3P5N10I + NH3 + H2 =>
9 BaH2 + 3 P(NH2)4I + 4 P3N5 = 3 Ba3P5N10I + 2 NH3 + 18 H2
HNO3 + CaOH = Ca2(NO3)2 + H2O =>
2 HNO3 + 2 CaOH = Ca2(NO3)2 + 2 H2O
Potassiumchloride + Oxygen = Potassiumperchlorate =>
KCl + 2 O2 = KClO4
Cu2SO4(aq) + Na3PO4(aq) = Cu3PO4(s) + Na2SO4 =>
3 Cu2SO4(aq) + 2 Na3PO4(aq) = 2 Cu3PO4(s) + 3 Na2SO4
Ba(NO3)2 + NaMnO4 = Ba(MnO4)2 + NaNO3 =>
Ba(NO3)2 + 2 NaMnO4 = Ba(MnO4)2 + 2 NaNO3
H2SeO3 + KI = Se + KIO3 + H2O =>
3 H2SeO3 + 2 KI = 3 Se + 2 KIO3 + 3 H2O
HLO3 + HL = L + H2O =>
HLO3 + 5 HL = 6 L + 3 H2O
CuO + NH3 = Cu2 + H2O + N2 =>
6 CuO + 4 NH3 = 3 Cu2 + 6 H2O + 2 N2
KCl + Ba(NO3)2 = BaCl + K(NO3)2 =>
KCl + Ba(NO3)2 = BaCl + K(NO3)2
Cr(OH)6 + H2SO4 = (Cr(OH)5)2SO4 + H2O =>
2 Cr(OH)6 + H2SO4 = (Cr(OH)5)2SO4 + 2 H2O
FeS + HNO3 = H2SO4 + Fe(NO4)3 + NO + H2O =>
FeS + 8 HNO3 = H2SO4 + Fe(NO4)3 + 5 NO + 3 H2O
CuCO3 + HNO3 = Cu(NO3)2CO2 + H2O =>
CuCO3 + 2 HNO3 = Cu(NO3)2CO2 + H2O
KNO3 + NaCl = KClNaNO3 =>
KNO3 + NaCl = KClNaNO3
HCl + Mg(OH)2 = Mg{2+} + Cl{-} + H2O =>
2 HCl + Mg(OH)2 = Mg{2+} + 2 Cl{-} + 2 H2O
Cu2CO5H2 = CuO + H2O + CO2 =>
Cu2CO5H2 = 2 CuO + H2O + CO2
Si + NaOH + H2O = Na2Si2O5 + H2 =>
2 Si + 2 NaOH + 3 H2O = Na2Si2O5 + 4 H2
Cl3I + HNO3 = HIO3 + Cl2 + NOCl + HCl =>
2 Cl3I + 3 HNO3 = 2 HIO3 + Cl2 + 3 NOCl + HCl
Zn(C2H3O2)2 + AgNO3 = Zn(NO3)2 + AgC2H3O2 =>
Zn(C2H3O2)2 + 2 AgNO3 = Zn(NO3)2 + 2 AgC2H3O2
C2HCl3 + Ba(MnO4)2 = CO2 + MnO2 + H{+} + Cl{-} + Ba{2+} =>
C2HCl3 + Ba(MnO4)2 = 2 CO2 + 2 MnO2 + H{+} + 3 Cl{-} + Ba{2+}
KNO3 + C6H12O6 = N2 + H2O + CO2 + KOH =>
24 KNO3 + 5 C6H12O6 = 12 N2 + 18 H2O + 30 CO2 + 24 KOH
H2O2 + CH4N2O = CH6N2O + O =>
H2O2 + CH4N2O = CH6N2O + 2 O
CaCl(ClO) + NH3 = CaCl2 + H2O + N2 =>
3 CaCl(ClO) + 2 NH3 = 3 CaCl2 + 3 H2O + N2
CH3(OH) + KMnO4 = CH3COOH + MnO2 + KOH + H2O =>
6 CH3(OH) + 4 KMnO4 = 3 CH3COOH + 4 MnO2 + 4 KOH + 4 H2O
H3PO4 + Ca(OH)2 = H2O + Ca3(PO4)2 =>
2 H3PO4 + 3 Ca(OH)2 = 6 H2O + Ca3(PO4)2
K2HPO4 + NaOH = KOH + Na2HPO4 =>
K2HPO4 + 2 NaOH = 2 KOH + Na2HPO4
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
KMnO4 + CaCl2*2H2O + H2SO4 = K2SO4 + MnSO4 + CaSO4 + Cl2 + H2O =>
2 KMnO4 + 5 CaCl2*2H2O + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 CaSO4 + 5 Cl2 + 18 H2O
Ca(OH)2 + HNO3 = (OH)H + Ca(NO3)2 =>
Ca(OH)2 + 2 HNO3 = 2(OH)H + Ca(NO3)2
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
Mg + Cu2(SO4) = Cu + Mg2(SO4) =>
2 Mg + Cu2(SO4) = 2 Cu + Mg2(SO4)
NaCN + CH3COOH = CH3COONa + HCN =>
NaCN + CH3COOH = CH3COONa + HCN
C22H46 + CUO = CO2 + CU + H2O =>
C22H46 + 67 CUO = 22 CO2 + 67 CU + 23 H2O
CH2OHCHOHCHOHCHOHCH2OH + O2 = CO2 + H2O =>
2 CH2OHCHOHCHOHCHOHCH2OH + 11 O2 = 10 CO2 + 12 H2O
NaCl(aq) + Na3PO4(aq) = NaPO4(s) + Na3Cl(aq) =>
NaCl(aq) + Na3PO4(aq) = NaPO4(s) + Na3Cl(aq)
Ni + Hg(NO3)2 = Hg + NiNO3 =>
2 Ni + Hg(NO3)2 = Hg + 2 NiNO3
KMnO4 + FeSO4 + H2SO4 = MnSO4 + Fe2(SO4)3 + K2S4 + H2O =>
2 KMnO4 + 36 FeSO4 + 24 H2SO4 = 2 MnSO4 + 18 Fe2(SO4)3 + K2S4 + 24 H2O
NaAlO2 + Na2SiO3 + H2O = Na2Al2Si2O8 + NaOH =>
2 NaAlO2 + 2 Na2SiO3 + 2 H2O = Na2Al2Si2O8 + 4 NaOH
Mn + CH3COOH = MnCH3COO + H2 =>
2 Mn + 2 CH3COOH = 2 MnCH3COO + H2
Bn2 + KOH = KBn + KBnO + H2O =>
Bn2 + 2 KOH = KBn + KBnO + H2O
Na3BO3 + HOH = NaOH + H3BO3 =>
Na3BO3 + 3 HOH = 3 NaOH + H3BO3
NaBH4 + H2O = NaB(OH)4 + H2 =>
NaBH4 + 4 H2O = NaB(OH)4 + 4 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/16/24
Équations équilibrées sur08/15/23
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