| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 C8H5N2O4 + 9 N2H4 + 8 NaOH = 10 C8H7N3O2 + 8 NaNO2 + 12 H2O
NH4Cl(aq) + NaOH(s) = NH4OH(aq) + NaCl(aq) =>
NH4Cl(aq) + NaOH(s) = NH4OH(aq) + NaCl(aq)
H2C2O4 + KMnO4 + K2C2O4 = K3Mn(C2O4)3 + CO2 + H2O =>
4 H2C2O4 + KMnO4 + K2C2O4 = K3Mn(C2O4)3 + 4 CO2 + 4 H2O
CH3CH(Cl)CH2CH3 + NaOH = NaCl + H2O + CH3CHCHCH3 =>
CH3CH(Cl)CH2CH3 + NaOH = NaCl + H2O + CH3CHCHCH3
C300H460O160N8P + O2 = CO2 + H2O + NH3 + H3PO4 =>
4 C300H460O160N8P + 1321 O2 = 1200 CO2 + 866 H2O + 32 NH3 + 4 H3PO4
Al2SO4 + Na(OH)3 = Al(OH)3 + Na2SO4 =>
Al2SO4 + 2 Na(OH)3 = 2 Al(OH)3 + Na2SO4
S + Si = SiS2 =>
2 S + Si = SiS2
Gd + HNO3 = Gd(NO3)3 + NO + H2O =>
Gd + 4 HNO3 = Gd(NO3)3 + NO + 2 H2O
Ni(OH)2 + (CH3CNOH)2 = (CH3CNO)4(OH)2 + Ni + H2O =>
3 Ni(OH)2 + 2(CH3CNOH)2 = (CH3CNO)4(OH)2 + 3 Ni + 4 H2O
Ca(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca(PO4)2 + SiO2 + 7 C = CaSiO3 + 7 CO + 2 P
CO + NaClO2 + NaOH = NaCl + Na2CO3 + H2O =>
2 CO + NaClO2 + 4 NaOH = NaCl + 2 Na2CO3 + 2 H2O
KMnO4 + Na + H2O = MnO2 + NaOH + KOH =>
KMnO4 + 3 Na + 2 H2O = MnO2 + 3 NaOH + KOH
CuSO4 + H2O2 = CuSO5 + H2O =>
CuSO4 + H2O2 = CuSO5 + H2O
ClO3{-} = ClO4{-} + (Cl){-} =>
4 ClO3{-} = 3 ClO4{-} + (Cl){-}
Na(SO4)2 + Mg2OH = NaOH + Mg2(SO4)2 =>
Na(SO4)2 + Mg2OH = NaOH + Mg2(SO4)2
CuCl + H2O = CuCl2 + H2 + Cu(OH)2 =>
2 CuCl + 2 H2O = CuCl2 + H2 + Cu(OH)2
Ni3N2 = Ni3 + N2 =>
Ni3N2 = Ni3 + N2
VO{2+} + MnO4{-} + H + H2O = V(OH)4 + Mn{2+} =>
3 VO{2+} + 2 MnO4{-} + 10 H + H2O = 3 V(OH)4 + 2 Mn{2+}
KClO2 = KCl + KClO3 =>
3 KClO2 = KCl + 2 KClO3
Cu(H2O)6 + NaOH = Cu(OH) + Na(H2O)6 =>
Cu(H2O)6 + NaOH = Cu(OH) + Na(H2O)6
KBr + CaCO3 = K2CO3 + CaBr2 =>
2 KBr + CaCO3 = K2CO3 + CaBr2
Na + SCu(II)Cl = NaCl + Cu(II)S =>
Na + SCu(II)Cl = NaCl + Cu(II)S
H2SO4 + KOH = H2KO4 + SOH =>
H2SO4 + KOH = H2KO4 + SOH
HI + HBrO3 = I2 + H2O + HBr =>
6 HI + HBrO3 = 3 I2 + 3 H2O + HBr
Rf + H2SO4 = RfSO4 + H29 =>
29 Rf + 29 H2SO4 = 29 RfSO4 + 2 H29
H2SnO3 + Sr(OH)2 = (SrOH)2SnO3 + H2O =>
H2SnO3 + 2 Sr(OH)2 = (SrOH)2SnO3 + 2 H2O
Ba(CO3) + TiO2 = BaTiO3 + CO2 =>
Ba(CO3) + TiO2 = BaTiO3 + CO2
C4H8O + OH = H2O + CO2 =>
C4H8O + 22 OH = 15 H2O + 4 CO2
CuBr2 + Zn = Cu + ZnBr2 =>
CuBr2 + Zn = Cu + ZnBr2
KBiO3 + Mn(NO3)2 + HNO3 = KMnO4 + Bi(NO3)3 + KNO3 + H2O =>
5 KBiO3 + 2 Mn(NO3)2 + 14 HNO3 = 2 KMnO4 + 5 Bi(NO3)3 + 3 KNO3 + 7 H2O
P4O10 + H2O(l) = H3PO4(aq) =>
P4O10 + 6 H2O(l) = 4 H3PO4(aq)
S2 + CO2 = SO2 + C =>
S2 + 2 CO2 = 2 SO2 + 2 C
CH3CO2 + H2O = H3O + CH2CO2 =>
CH3CO2 + H2O = H3O + CH2CO2
C8H18(l) + O2(g) = CO2(g) + H2O2(g) =>
C8H18(l) + 17 O2(g) = 8 CO2(g) + 9 H2O2(g)
NH4I + AgNO3 = AgI + NH4NO3 =>
NH4I + AgNO3 = AgI + NH4NO3
*H2CO3 = H2O + CO2 =>
*H2CO3 = H2O + CO2
Fe2O3 + PbO = FeO3 + Pb =>
Fe2O3 + 3 PbO = 2 FeO3 + 3 Pb
C6H6 + Cl2 = C6H5CH + HCl =>
7 C6H6 + 3 Cl2 = 6 C6H5CH + 6 HCl
(CH3)3CCH2OH + O2 = CO2 + H2O =>
2(CH3)3CCH2OH + 15 O2 = 10 CO2 + 12 H2O
Al + Hg(No3)2 = Al(No) + Hg =>
6 Al + Hg(No3)2 = 6 Al(No) + Hg
NaCl + NaOH = Na2ClOH =>
NaCl + NaOH = Na2ClOH
Sn(OH)4 + H2C2O4 = Sn(C2O4)2 + H2O =>
Sn(OH)4 + 2 H2C2O4 = Sn(C2O4)2 + 4 H2O
(CH3)2CHOH2 + H2NOH = (CH3)2CNOH + H2O + H2 =>
2(CH3)2CHOH2 + 2 H2NOH = 2(CH3)2CNOH + 2 H2O + 3 H2
Ba(NO3)2 + As(OH)3 = Ba(OH)2 + As(NO3)3 =>
3 Ba(NO3)2 + 2 As(OH)3 = 3 Ba(OH)2 + 2 As(NO3)3
Ca(OH)2 + HBrO2 = CaBr2O4 + H2O =>
Ca(OH)2 + 2 HBrO2 = CaBr2O4 + 2 H2O
CuNO3 + NaClO = NaNO3 + CuClO =>
CuNO3 + NaClO = NaNO3 + CuClO
S2Cl2 + NH3 = S4N4 + S8 + NH4Cl =>
6 S2Cl2 + 16 NH3 = S4N4 + S8 + 12 NH4Cl
H2O2 + Cl2 = HCl + O2 =>
H2O2 + Cl2 = 2 HCl + O2
KBrO + NaCl + H2SO4 = Cl2 + KBr + Na2SO4 + H2O =>
KBrO + 2 NaCl + H2SO4 = Cl2 + KBr + Na2SO4 + H2O
CuS + HNO3 = Cu(NO3)2 + NO + H2O + S8 =>
24 CuS + 64 HNO3 = 24 Cu(NO3)2 + 16 NO + 32 H2O + 3 S8
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/02/23
Équations équilibrées sur01/01/23
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