| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 NiO = Al2O3 + 3 Ni
Fe + CaO = Ca + FeO =>
Fe + CaO = Ca + FeO
NaClO(aq) + HNO3(aq) = NaNO3(aq) + HClO(aq) =>
NaClO(aq) + HNO3(aq) = NaNO3(aq) + HClO(aq)
Cr(OH)3 + K(OH) + H2O2 = K2CrO4 + H2O =>
2 Cr(OH)3 + 4 K(OH) + 3 H2O2 = 2 K2CrO4 + 8 H2O
NiCl2*2H2O = NiCl2 + H2O =>
NiCl2*2H2O = NiCl2 + 2 H2O
Al2Br6 + Cl2 = AlCl3 + Br2 =>
Al2Br6 + 3 Cl2 = 2 AlCl3 + 3 Br2
(NH4)2WO4 + SnCl2 + HCl = W2O5 + NH4Cl + SnCl4 + H2O =>
2(NH4)2WO4 + SnCl2 + 6 HCl = W2O5 + 4 NH4Cl + SnCl4 + 3 H2O
Fe + Cl = Fe2Cl3 =>
2 Fe + 3 Cl = Fe2Cl3
PCH3 + KMnO4 + H2SO4 = PCO2H + K2SO4 + MnSO4 + H2O =>
5 PCH3 + 6 KMnO4 + 9 H2SO4 = 5 PCO2H + 3 K2SO4 + 6 MnSO4 + 14 H2O
AgNO3 + HCl = AgCl + NO3 + H =>
AgNO3 + HCl = AgCl + NO3 + H
C6H6 + CH2CH2 = C9H12 =>
2 C6H6 + 3 CH2CH2 = 2 C9H12
CuS + LiClO2 = Cu(ClO2)2 + Li2S =>
CuS + 2 LiClO2 = Cu(ClO2)2 + Li2S
ICI + H2O = HCI + HIO3 + I2 =>
5 ICI + 3 H2O = 5 HCI + HIO3 + 2 I2
NaHCO3 + C2H4O2 = CO2 + H2O + NaC2H3O2 =>
NaHCO3 + C2H4O2 = CO2 + H2O + NaC2H3O2
C2H7O + Cr2O7 = C2H4O + H2O + Cr =>
14 C2H7O + 3 Cr2O7 = 14 C2H4O + 21 H2O + 6 Cr
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
K2Cr2O7 + H2SO4 + Na2SO3 = Cr2(SO4)2 + K2SO4 + Na2SO4 + H2O =>
K2Cr2O7 + 3 H2SO4 + 4 Na2SO3 = Cr2(SO4)2 + K2SO4 + 4 Na2SO4 + 3 H2O
BaCl2 + Na2SO4 = NaCl + BaSO4 =>
BaCl2 + Na2SO4 = 2 NaCl + BaSO4
K2Cr2O7 + SnCl2 + HCl = CrCl3 + SnCl3 + KCl + H2O =>
K2Cr2O7 + 6 SnCl2 + 14 HCl = 2 CrCl3 + 6 SnCl3 + 2 KCl + 7 H2O
Al(O3H3) + H2SO4 = Al2(S3O12) + H2O =>
2 Al(O3H3) + 3 H2SO4 = Al2(S3O12) + 6 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
C15H16O2 + O2 = CO2 + H2O =>
C15H16O2 + 18 O2 = 15 CO2 + 8 H2O
C6H6 + CH2CH2 = C9H12 =>
2 C6H6 + 3 CH2CH2 = 2 C9H12
ClO3 + OH = ClO4 + H2O =>
ClO3 + 2 OH = ClO4 + H2O
AgF + NiCl2 = AgCl(s) + NiF2(aq) =>
2 AgF + NiCl2 = 2 AgCl(s) + NiF2(aq)
NH4Cl(aq) + Na2SO4(aq) = (NH4)2SO4(l) + NaCl(aq) =>
2 NH4Cl(aq) + Na2SO4(aq) = (NH4)2SO4(l) + 2 NaCl(aq)
NH3(NO3) = N2 + H2O + O2 =>
4 NH3(NO3) = 4 N2 + 6 H2O + 3 O2
Na2[Zn(OH)4] + HCl = ZnCl2 + NaOH + H2O =>
Na2[Zn(OH)4] + 2 HCl = ZnCl2 + 2 NaOH + 2 H2O
C6 + O2 + H2 + Cl = CH3COCl =>
2 C6 + 3 O2 + 9 H2 + 6 Cl = 6 CH3COCl
LiBr + CO(SO3)2 = Li2(SO3)2 + COBr2 =>
2 LiBr + CO(SO3)2 = Li2(SO3)2 + COBr2
Al + Cu(NO3)2 = Al(NO3)3 + Cu =>
2 Al + 3 Cu(NO3)2 = 2 Al(NO3)3 + 3 Cu
MnO4{-} + H{+} + Cl{-} = MnO2 + Cl2 + H2O =>
2 MnO4{-} + 8 H{+} + 6 Cl{-} = 2 MnO2 + 3 Cl2 + 4 H2O
Ba(HS)2 + Cl2 + H2O = HCl + H2SO4 + Ba(OH)2 =>
Ba(HS)2 + 8 Cl2 + 10 H2O = 16 HCl + 2 H2SO4 + Ba(OH)2
AlN3O9 + K2SO4 = Al2S3O12 + KNO3 =>
2 AlN3O9 + 3 K2SO4 = Al2S3O12 + 6 KNO3
C6H6N + Br2 = C6H4Br2N + HBr =>
C6H6N + 2 Br2 = C6H4Br2N + 2 HBr
K4[Fe(CN)6] + FeCl2 = K2Fe[Fe(CN)6] + KCl =>
K4[Fe(CN)6] + FeCl2 = K2Fe[Fe(CN)6] + 2 KCl
AgO(s) = Ag(s) + O(g) =>
AgO(s) = Ag(s) + O(g)
C2H5CHO + O = C2H5COOH =>
C2H5CHO + O = C2H5COOH
LiCl + LiMnO4 + H2SeO4 = Cl2 + MnSeO4 + Li2SeO4 + H2O =>
10 LiCl + 2 LiMnO4 + 8 H2SeO4 = 5 Cl2 + 2 MnSeO4 + 6 Li2SeO4 + 8 H2O
HO + O2 = HO2 =>
2 HO + O2 = 2 HO2
NaHSO3 + Cl + H2O = NaHSO4 + HCl =>
NaHSO3 + 2 Cl + H2O = NaHSO4 + 2 HCl
F + G = FG =>
F + G = FG
Ag2S + HNO3 = S + AgNO3 + NO + H2O =>
3 Ag2S + 8 HNO3 = 3 S + 6 AgNO3 + 2 NO + 4 H2O
SiC + Cl = SiCl4 + C =>
SiC + 4 Cl = SiCl4 + C
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Ni + H2O = NiOH + H2 =>
2 Ni + 2 H2O = 2 NiOH + H2
Al(OH)3 + NaOH = Al(OH)4Na =>
Al(OH)3 + NaOH = Al(OH)4Na
C2 + H2 + O2 = C2H6O =>
2 C2 + 6 H2 + O2 = 2 C2H6O
N2H4 + HNO3 = H2O + HN3 =>
8 N2H4 + 5 HNO3 = 15 H2O + 7 HN3
NaNO2 + K2MnO4 + H2O = NaNO3 + MnO2 + KOH =>
NaNO2 + K2MnO4 + H2O = NaNO3 + MnO2 + 2 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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