| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(NH2)2 = CaNH + NH3
Ba(OH)2 + Na3(PO4) = Ba(PO4) + Na3(OH)2 =>
Ba(OH)2 + Na3(PO4) = Ba(PO4) + Na3(OH)2
Pb(NO3)2 + H2(SO4) = Pb(SO4) + H2(NO3)2 =>
Pb(NO3)2 + H2(SO4) = Pb(SO4) + H2(NO3)2
AlBr3 + K2SO3 + H2O = Al(OH)3 + KBr + SO2 =>
2 AlBr3 + 3 K2SO3 + 3 H2O = 2 Al(OH)3 + 6 KBr + 3 SO2
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
Zn2 + O2 = ZnO =>
Zn2 + O2 = 2 ZnO
Ca(NH2)2 = CaNH + NH3 =>
Ca(NH2)2 = CaNH + NH3
Al2O3(s) + HCl = AlCl3 + H2O =>
Al2O3(s) + 6 HCl = 2 AlCl3 + 3 H2O
C7H12O + NaBH4 = C7H14O + NaBH2 =>
C7H12O + NaBH4 = C7H14O + NaBH2
Ag2S + CuCl2 = AgCl + CuS =>
Ag2S + CuCl2 = 2 AgCl + CuS
FeCl3(aq) + Na2CO3(aq) = Fe2(CO3)3(aq) + NaCl(aq) =>
2 FeCl3(aq) + 3 Na2CO3(aq) = Fe2(CO3)3(aq) + 6 NaCl(aq)
As2S5 = As + S8 =>
8 As2S5 = 16 As + 5 S8
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe2(C2O4)3 = FeC2O4 + CO2 =>
Fe2(C2O4)3 = 2 FeC2O4 + 2 CO2
C7H5N3O6(s) = CO(g) + H2O(l) + N2(g) + C(s) =>
2 C7H5N3O6(s) = 7 CO(g) + 5 H2O(l) + 3 N2(g) + 7 C(s)
K2CO3 + Ca(NO3)2 + NH4OH = CaCO3 + NH3NO3 + KOH2 =>
K2CO3 + Ca(NO3)2 + 2 NH4OH = CaCO3 + 2 NH3NO3 + 2 KOH2
C7H5N3O6 = CO + H2 + N2 + C =>
2 C7H5N3O6 = 12 CO + 5 H2 + 3 N2 + 2 C
Fe + MgCl2 = FeCl + Mg =>
2 Fe + MgCl2 = 2 FeCl + Mg
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
C7H6O2 + H2O2 = C7H6O5 + H2O =>
C7H6O2 + 3 H2O2 = C7H6O5 + 3 H2O
NH2OH + C3H6O = CN(CH3)2OH + H2O =>
NH2OH + C3H6O = CN(CH3)2OH + H2O
Cr + SnCl4 = Sn + CrCl2 =>
2 Cr + SnCl4 = Sn + 2 CrCl2
H2S + Pb(NO3)2 = PbS(s) + HNO3 =>
H2S + Pb(NO3)2 = PbS(s) + 2 HNO3
C8H16 + KMnO4 + H2SO4 = C8H12O4 + K2SO4 + MnSO4 + H2O =>
5 C8H16 + 12 KMnO4 + 18 H2SO4 = 5 C8H12O4 + 6 K2SO4 + 12 MnSO4 + 28 H2O
BaF2 + K3PO4 = Ba3(PO4)2 + K2F2 =>
3 BaF2 + 2 K3PO4 = Ba3(PO4)2 + 3 K2F2
(CH3)2CHOH + CrO3 + H{+} = (CH3)2CO + Cr{3} + H2O =>
3(CH3)2CHOH + 2 CrO3 + 6 H{+} = 3(CH3)2CO + 2 Cr{3} + 6 H2O
CH3OH = CH4 + CH3COOH + H2O =>
4 CH3OH = 2 CH4 + CH3COOH + 2 H2O
Cu(NO3)3 + Na2CO3 = Cu2(CO3)3 + NaNO3 =>
2 Cu(NO3)3 + 3 Na2CO3 = Cu2(CO3)3 + 6 NaNO3
HBr + KCN = HCN + KBr =>
HBr + KCN = HCN + KBr
AgCl + Nh3 = AgNh32 + Cl =>
3 AgCl + 32 Nh3 = 3 AgNh32 + 3 Cl
K2CO3 + Ca(NO3)2 + NH4OH = CaCO3 + NH3NO3 + KOH2 =>
K2CO3 + Ca(NO3)2 + 2 NH4OH = CaCO3 + 2 NH3NO3 + 2 KOH2
C8H8O3 + NaOH = C8H7O3Na + H2O =>
C8H8O3 + NaOH = C8H7O3Na + H2O
NH3(g) + F2(g) = N2F4(g) + HF(g) =>
2 NH3(g) + 5 F2(g) = N2F4(g) + 6 HF(g)
ZnSO4 + BrCl = ZnBr + ClSO4 =>
ZnSO4 + BrCl = ZnBr + ClSO4
C9H8O4 = C7H6O3 + C2H4O2 =>
8 C9H8O4 = 10 C7H6O3 + C2H4O2
C + HOH = CO + H =>
C + HOH = CO + 2 H
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
CH2CHCH2CH3 + KMnO4 + H2O = MnO2 + CH3CH2CH(OH)CH2(OH) + KOH =>
3 CH2CHCH2CH3 + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 CH3CH2CH(OH)CH2(OH) + 2 KOH
Cl + KOH = KClO5 + KCl + H2O =>
10 Cl + 10 KOH = KClO5 + 9 KCl + 5 H2O
Cu + O2 = CuO1 =>
2 Cu + O2 = 2 CuO1
Fe + MgCl2 = FeCl + Mg =>
2 Fe + MgCl2 = 2 FeCl + Mg
Fe4[Fe(CN)6]3 + H2S = FeS + S + HCN =>
Fe4[Fe(CN)6]3 + 9 H2S = 7 FeS + 2 S + 18 HCN
NaBr(aq) + H2SO4(aq) = Br2(l) + SO2(g) + H2O(l) + Na2SO4(aq) =>
2 NaBr(aq) + 2 H2SO4(aq) = Br2(l) + SO2(g) + 2 H2O(l) + Na2SO4(aq)
Mg3Si2O5(OH)4 = Mg2Si2O6 + Mg2SiO4 + H2O =>
2 Mg3Si2O5(OH)4 = Mg2Si2O6 + 2 Mg2SiO4 + 4 H2O
Na3(PO4) + Cu(SO4) = Na2(SO4) + Cu3(PO4)2 =>
2 Na3(PO4) + 3 Cu(SO4) = 3 Na2(SO4) + Cu3(PO4)2
CH2NH2COOH + O2 = CO2 + H2O + NH3 =>
2 CH2NH2COOH + 3 O2 = 4 CO2 + 2 H2O + 2 NH3
K2SO4 + Cr2(SO4)3 + H2O = K2Cr2(SO4)4*24H2O =>
K2SO4 + Cr2(SO4)3 + 24 H2O = K2Cr2(SO4)4*24H2O
KI + NaHCO3 = KHCO3 + NaI =>
KI + NaHCO3 = KHCO3 + NaI
C2H4 + KMnO4 + H2SO4 + H2O = H6C2O2 + K2SO4 + MnSO4 =>
5 C2H4 + 2 KMnO4 + 3 H2SO4 + 2 H2O = 5 H6C2O2 + K2SO4 + 2 MnSO4
HNO3 + BaCO3 = Ba(NO3)2 + CO2 + H2O =>
2 HNO3 + BaCO3 = Ba(NO3)2 + CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/04/24
Équations équilibrées sur08/03/23
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