| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 KCl + 2 CuCl2 + 6 F2 = 2 K3CuF6 + 5 Cl2
Sn + KOH + H2O = K2SnO3 + H2 =>
Sn + 2 KOH + H2O = K2SnO3 + 2 H2
CH4N2O + C6H12O6 + C2H5OH = C5H10N2O3 + H2O =>
2 CH4N2O + C6H12O6 + C2H5OH = 2 C5H10N2O3 + 3 H2O
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Cr + H2CO3 = CrCO3 + H2 =>
Cr + H2CO3 = CrCO3 + H2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
H2SO4 + CdO = CdSO4 + H2O =>
H2SO4 + CdO = CdSO4 + H2O
Sr(ClO3)2 = SrCl2 + O2 =>
Sr(ClO3)2 = SrCl2 + 3 O2
(NaPO3)6 + NaOH = Na3PO4 + H2O =>
(NaPO3)6 + 12 NaOH = 6 Na3PO4 + 6 H2O
C14H17O4 + O2 = CO2 + H2O =>
4 C14H17O4 + 65 O2 = 56 CO2 + 34 H2O
COBr2 + NO = NOBr + CO =>
COBr2 + 2 NO = 2 NOBr + CO
CuO + Fe2(SO4)3 = CuSO4 + Fe2O3 =>
3 CuO + Fe2(SO4)3 = 3 CuSO4 + Fe2O3
FeS2 + H{+} + O2 = Fe{+2} + SO4 + H2O =>
2 FeS2 + 4 H{+} + 9 O2 = 2 Fe{+2} + 4 SO4 + 2 H2O
Na2CO3 + H3PO4 = Na3PO4 + H2O + CO2 =>
3 Na2CO3 + 2 H3PO4 = 2 Na3PO4 + 3 H2O + 3 CO2
LiI + AgNO3 = LiNO3 + AgI =>
LiI + AgNO3 = LiNO3 + AgI
Cr + NaOH + H2O = Na(Cr(OH)4) + H2 =>
2 Cr + 2 NaOH + 6 H2O = 2 Na(Cr(OH)4) + 3 H2
SO2 + BaCl2 + H2O = BaSO4 + Cl2 + H2 =>
SO2 + BaCl2 + 2 H2O = BaSO4 + Cl2 + 2 H2
HBO2 + Sr(OH)2 = Sr(BO2)2 + H2O =>
2 HBO2 + Sr(OH)2 = Sr(BO2)2 + 2 H2O
H + Cl = HCl =>
H + Cl = HCl
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Ni(NO3)2 + NaOH(aq) = Ni(OH)2(s) + NaNO3(aq) =>
Ni(NO3)2 + 2 NaOH(aq) = Ni(OH)2(s) + 2 NaNO3(aq)
SO2 + ZnO = Zn2(SO3)2 =>
2 SO2 + 2 ZnO = Zn2(SO3)2
Cr(OH)2 + HNO3 = Cr(NO3)3 + NO + H2O =>
3 Cr(OH)2 + 10 HNO3 = 3 Cr(NO3)3 + NO + 8 H2O
KSO4 + CaCl = KCl + CaSO4 =>
KSO4 + CaCl = KCl + CaSO4
C20H36 + O2 = CO2 + H2O =>
C20H36 + 29 O2 = 20 CO2 + 18 H2O
FeOH2 + Co(PO4)2 = Fe(PO4)2 + CoOH2 =>
FeOH2 + Co(PO4)2 = Fe(PO4)2 + CoOH2
Cr + NaOH + H2O = NaCrO2 + H2 =>
2 Cr + 2 NaOH + 2 H2O = 2 NaCrO2 + 3 H2
Sn + KOH + H2O = K2Sn(OH)6 + H2 =>
Sn + 2 KOH + 4 H2O = K2Sn(OH)6 + 2 H2
Cr(OH)2 + HNO3 = Cr(NO3)2 + H2O =>
Cr(OH)2 + 2 HNO3 = Cr(NO3)2 + 2 H2O
HBr + F2 = HF + Br2 =>
2 HBr + F2 = 2 HF + Br2
CH2CHCH2CH3 + HBr = CH2BrCH2CH2CH3 =>
CH2CHCH2CH3 + HBr = CH2BrCH2CH2CH3
Ba(OH)2 + Na3PO4 = Na(OH) + Ba3(PO4)2 =>
3 Ba(OH)2 + 2 Na3PO4 = 6 Na(OH) + Ba3(PO4)2
KClO3(S) + P4(S) = P4O10(S) + KCl(S) =>
10 KClO3(S) + 3 P4(S) = 3 P4O10(S) + 10 KCl(S)
Cr2(SO4)3 + (NH4)2CO2 = (NH4)2SO4 + Cr2(CO2)3 =>
Cr2(SO4)3 + 3(NH4)2CO2 = 3(NH4)2SO4 + Cr2(CO2)3
Fe(OH)3(aq) = Fe2O3(s) + H2O(l) =>
2 Fe(OH)3(aq) = Fe2O3(s) + 3 H2O(l)
KMnO4 + H2SO4 + C6H12O6 = K2SO4 + MnSO4 + H2O + C6H12O7 =>
2 KMnO4 + 3 H2SO4 + 5 C6H12O6 = K2SO4 + 2 MnSO4 + 3 H2O + 5 C6H12O7
NH4Cl + K2O = NH3 + KCl + H2O =>
2 NH4Cl + K2O = 2 NH3 + 2 KCl + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Sn + KOH + H2O = K2(Sn(OH)6) + H2 =>
Sn + 2 KOH + 4 H2O = K2(Sn(OH)6) + 2 H2
C4H10 + Cl2 = C4H9 + HCl =>
2 C4H10 + Cl2 = 2 C4H9 + 2 HCl
Fe(s) + S(s) = FeS(l) =>
Fe(s) + S(s) = FeS(l)
Ba + N2 = Ba3N2 =>
3 Ba + N2 = Ba3N2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CH2CCH3CH3 + KMnO4 + H2O = CH2OHCOHCH3CH3 + MnO2 + KOH =>
3 CH2CCH3CH3 + 2 KMnO4 + 4 H2O = 3 CH2OHCOHCH3CH3 + 2 MnO2 + 2 KOH
C6H5COOH + NaHCO3 = C6H5Na + CO2 + H2CO3 =>
C6H5COOH + NaHCO3 = C6H5Na + CO2 + H2CO3
PbO2 + MnSO4 + HNO3 = PbSO4 + HMnO4 + Pb(NO3)2 + H2O =>
5 PbO2 + 2 MnSO4 + 6 HNO3 = 2 PbSO4 + 2 HMnO4 + 3 Pb(NO3)2 + 2 H2O
C2H4O + H2O = CH3CH2OH + O2 =>
2 C2H4O + 2 H2O = 2 CH3CH2OH + O2
Sn + KOH + H2O = K2Sn(OH)4 + H2 =>
Sn + 2 KOH + 2 H2O = K2Sn(OH)4 + H2
Mg(s) + Fe(NO3)3(aq) = Mg(NO3)3(aq) + Fe(s) =>
Mg(s) + Fe(NO3)3(aq) = Mg(NO3)3(aq) + Fe(s)
AgNO3(l) + K2Cr2O7(l) = Ag2Cr2O7 + KNO3 =>
2 AgNO3(l) + K2Cr2O7(l) = Ag2Cr2O7 + 2 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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