| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaBr + CaFe2 = 2 NaFe + CaBr2
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
K2CO3 + BaCl2 = KCl + BaCO3 =>
K2CO3 + BaCl2 = 2 KCl + BaCO3
Na2S + ZnCl2 = NaCl + ZnS(s) =>
Na2S + ZnCl2 = 2 NaCl + ZnS(s)
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
P2O3 + NaClO3 = P2O5 + NaCl =>
3 P2O3 + 2 NaClO3 = 3 P2O5 + 2 NaCl
H2SO3 + Li3PO4 = H3PO4 + Li2SO3 =>
3 H2SO3 + 2 Li3PO4 = 2 H3PO4 + 3 Li2SO3
CH3COOH + HNO3 = CO2 + N2 + H2O =>
5 CH3COOH + 8 HNO3 = 10 CO2 + 4 N2 + 14 H2O
HI + RbOH = RbI + H2O =>
HI + RbOH = RbI + H2O
N2 + H2O = NH3 + O2 =>
2 N2 + 6 H2O = 4 NH3 + 3 O2
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Zn + HCl = Zn(Cl)2 + H2 =>
Zn + 2 HCl = Zn(Cl)2 + H2
F2 = F1 =>
F2 = 2 F1
(NO3)2Co + HNO2 = NO + (NO3)4Co + H2O =>
(NO3)2Co + 8 HNO2 = 6 NO + (NO3)4Co + 4 H2O
Na2Cr2O7 + NaHSO3 + H2SO4 = Cr2(SO4)3 + NaHSO4 + H2O =>
Na2Cr2O7 + 3 NaHSO3 + 5 H2SO4 = Cr2(SO4)3 + 5 NaHSO4 + 4 H2O
MnOOHLiCl = LiMnO2HCl =>
MnOOHLiCl = LiMnO2HCl
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
KNO3 + Al + KOH + H2O = NH3 + K[Al(OH)4] =>
3 KNO3 + 8 Al + 5 KOH + 18 H2O = 3 NH3 + 8 K[Al(OH)4]
NaF + Br{2} = NaBr + F{2} =>
NaF + Br{2} = NaBr + F{2}
Y(OH)2 = YO + H2O =>
Y(OH)2 = YO + H2O
MgSO4 + CaCl2 = MgCl2 + Ca(SO4) =>
MgSO4 + CaCl2 = MgCl2 + Ca(SO4)
C2H5OH + Ag2O = CH4COOH + Ag + H2O =>
2 C2H5OH + 3 Ag2O = 2 CH4COOH + 6 Ag + H2O
KOH + HIO3 = KIO3 + HOH =>
KOH + HIO3 = KIO3 + HOH
HPO4 + Mg2O = MgPO4 + H2O =>
2 HPO4 + Mg2O = 2 MgPO4 + H2O
C4H8OH + CH3COOH = CH3COOC4H9 + H2O =>
8 C4H8OH + 5 CH3COOH = 7 CH3COOC4H9 + 4 H2O
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
Ca(OH)2 + CaCl2 = CaCl(OH) =>
Ca(OH)2 + CaCl2 = 2 CaCl(OH)
C6H14 + HNO3 = C4NO3 + CH14 =>
57 C6H14 + 70 HNO3 = 70 C4NO3 + 62 CH14
BaBr2 + K2(SO4) = KBr + Ba(SO4) =>
BaBr2 + K2(SO4) = 2 KBr + Ba(SO4)
CuOH + HSO = CuSO + H2O =>
CuOH + HSO = CuSO + H2O
PbS2O3 + NH4IO4 = (NH4)S2O3 + PbIO4 =>
PbS2O3 + NH4IO4 = (NH4)S2O3 + PbIO4
Fe(OH)2 + SO3 = FeSO4 + H2O =>
Fe(OH)2 + SO3 = FeSO4 + H2O
Na3C6H5O7 + H2O = HNa3C6H5O7 + OH =>
Na3C6H5O7 + H2O = HNa3C6H5O7 + OH
C2H3Cl + KClO4 = KCl + CO2 + H2O + HCl =>
4 C2H3Cl + 5 KClO4 = 5 KCl + 8 CO2 + 4 H2O + 4 HCl
O = O34 =>
34 O = O34
CH3COONa + HBr = NaBr + CH3COOH =>
CH3COONa + HBr = NaBr + CH3COOH
Cr(NO3)3 + Zn = Zn(NO3)2 + Cr =>
2 Cr(NO3)3 + 3 Zn = 3 Zn(NO3)2 + 2 Cr
NaNO2(aq) + H2O(l) = NO(g) + O2(g) + NaOH(aq) =>
4 NaNO2(aq) + 2 H2O(l) = 4 NO(g) + O2(g) + 4 NaOH(aq)
FeCl2 + K2Cr2O7 + HCl = KCl + CrCl3 + FeCl3 + H2O =>
6 FeCl2 + K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 6 FeCl3 + 7 H2O
Na2CO3 + H2O = NaOH + H2CO3 =>
Na2CO3 + 2 H2O = 2 NaOH + H2CO3
NMe4I + I2 = Me4NI5 =>
NMe4I + 2 I2 = Me4NI5
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
Ni(CO2)2 + NaOH = Ni(OH)2 + NaCO2 =>
Ni(CO2)2 + 2 NaOH = Ni(OH)2 + 2 NaCO2
KBr + MnO2 + H2SO4 = Br2 + KHSO4 + MnSO4 + H2O =>
2 KBr + MnO2 + 3 H2SO4 = Br2 + 2 KHSO4 + MnSO4 + 2 H2O
Ca(OH)2 + C6H12O7 = C12H22CaO14*2H2O =>
Ca(OH)2 + 2 C6H12O7 = C12H22CaO14*2H2O
Sb2O3 + NaOH = Na2HSbO3 + H2O =>
Sb2O3 + 4 NaOH = 2 Na2HSbO3 + H2O
NaOH(aq) + CuSO4(aq) = Na2SO4(s) + Cu(OH)2(s) =>
2 NaOH(aq) + CuSO4(aq) = Na2SO4(s) + Cu(OH)2(s)
NH4NO3 + H2 = H2O + NH3 =>
NH4NO3 + 4 H2 = 3 H2O + 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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