| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4 + 6 O2 = 4 CO3
CuCO3 + Sr(OH)2 = Sr2(OH)2CO3 + Cu(OH)2 =>
CuCO3 + 2 Sr(OH)2 = Sr2(OH)2CO3 + Cu(OH)2
C6H12O + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 + C8H10O4 =>
12 C6H12O + 17 K2Cr2O7 + 68 H2SO4 = 17 Cr2(SO4)3 + 95 H2O + 17 K2SO4 + 9 C8H10O4
Na2Cr2O7 + H2SO4 + Na2S = Cr2S3 + H2O + Na2SO4 =>
4 Na2Cr2O7 + 16 H2SO4 + 15 Na2S = 4 Cr2S3 + 16 H2O + 19 Na2SO4
Sulfuricacid + Calciumhydroxide = Calciumsulfate + Water =>
H2SO4 + Ca(OH)2 = CaSO4 + 2 H2O
Fe + CuSO4 = Cu + FeSO4 =>
Fe + CuSO4 = Cu + FeSO4
Ga + NaOH + H2O = Na[Ga(OH)4] + H2 =>
2 Ga + 2 NaOH + 6 H2O = 2 Na[Ga(OH)4] + 3 H2
Cr(OH)3 + Na + H2O = Na3[Cr(OH)6] + H2 =>
2 Cr(OH)3 + 6 Na + 6 H2O = 2 Na3[Cr(OH)6] + 3 H2
Pb(C2H3O2)4 + CrO4 = PbCrO4 + C2H3O2 =>
Pb(C2H3O2)4 + CrO4 = PbCrO4 + 4 C2H3O2
H2O2 = O + H2O =>
H2O2 = O + H2O
CH3CH2OH + Ca = Ca(CH3CH2O) + H2 =>
2 CH3CH2OH + 2 Ca = 2 Ca(CH3CH2O) + H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
K3[Fe(NCS)6] + NaF = K3[FeF6] + NaNCS =>
K3[Fe(NCS)6] + 6 NaF = K3[FeF6] + 6 NaNCS
CuSO4 + Na2S = Na2SO4 + Cu + S =>
CuSO4 + Na2S = Na2SO4 + Cu + S
MgCO3 + HCl = MgCl2 + H2O(l) + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2O(l) + CO2
AgNO3 + HO = HNO3 + AgO =>
AgNO3 + HO = HNO3 + AgO
C17H36 + CuO = H2O + CO2 + Cu2 =>
C17H36 + 52 CuO = 18 H2O + 17 CO2 + 26 Cu2
KMnO4 + KBr + H2O = KOH + MnO2 + Br2 =>
2 KMnO4 + 6 KBr + 4 H2O = 8 KOH + 2 MnO2 + 3 Br2
SiO2(s) + C(s) = CSi + CO(g) =>
SiO2(s) + 3 C(s) = CSi + 2 CO(g)
H2SO4 + BaCl2 = HCl + Ba(HSO4)2 =>
2 H2SO4 + BaCl2 = 2 HCl + Ba(HSO4)2
O2SbF6 = O2 + F2 + SbF5 =>
2 O2SbF6 = 2 O2 + F2 + 2 SbF5
U4{+} + MnO4{-} + H{+} = Mn2{+} + UO22{+} + H2O =>
13 U4{+} + 358 MnO4{-} + 576 H{+} = 179 Mn2{+} + 52 UO22{+} + 288 H2O
I9 + Fe = I3Fe =>
I9 + 3 Fe = 3 I3Fe
No + Cl2 = NoCl2 =>
No + Cl2 = NoCl2
Pb(NO3)2 + Cu(SO4)2 = Pb(SO4)2 + Cu(NO3)2 =>
Pb(NO3)2 + Cu(SO4)2 = Pb(SO4)2 + Cu(NO3)2
KClO3 + I2 + H2SO4 + H2O = HIO3 + K2SO4 + HCl =>
10 KClO3 + 6 I2 + 5 H2SO4 + 6 H2O = 12 HIO3 + 5 K2SO4 + 10 HCl
Ca5(PO4)3F + C + SiO2 = P + CO + Ca3SiO7 + CaF2 =>
2 Ca5(PO4)3F + 9 C + 3 SiO2 = 6 P + 9 CO + 3 Ca3SiO7 + CaF2
Fe2O3 + SiC = Fe + Si + CO =>
Fe2O3 + 3 SiC = 2 Fe + 3 Si + 3 CO
CoCl2*6H20 + H2NCH2CH2NH2 + HCl + O2 = (Co(NH2CH2CH2NH2)2Cl2)Cl + H2O =>
4 CoCl2*6H20 + 8 H2NCH2CH2NH2 + 4 HCl + 121 O2 = 4(Co(NH2CH2CH2NH2)2Cl2)Cl + 242 H2O
FeCl2*4H2O + C2H8N2 + CH3OH = Fe(C2H8N2)3OH + H2O + CH3Cl2 =>
FeCl2*4H2O + 3 C2H8N2 + CH3OH = Fe(C2H8N2)3OH + 4 H2O + CH3Cl2
Co(NH3)6Cl2 + H2O2 + NH4Cl = Co(NH3)6Cl3 + H2O + NH3 =>
2 Co(NH3)6Cl2 + H2O2 + 2 NH4Cl = 2 Co(NH3)6Cl3 + 2 H2O + 2 NH3
Pb(NO3)2(aq) + Li2SO4(aq) = PbSO4 + LiNO3 =>
Pb(NO3)2(aq) + Li2SO4(aq) = PbSO4 + 2 LiNO3
C6H8O7 + NH4OH = C6H17N3O7 + H2O =>
C6H8O7 + 3 NH4OH = C6H17N3O7 + 3 H2O
K2S + Sn(NO3)4 = KNO3 + Sn2S4 =>
4 K2S + 2 Sn(NO3)4 = 8 KNO3 + Sn2S4
Mn3O4 + Si = Mn + SiO2 =>
Mn3O4 + 2 Si = 3 Mn + 2 SiO2
Zn + Cu(SO4)2 = Zn2(SO4) + Cu =>
4 Zn + Cu(SO4)2 = 2 Zn2(SO4) + Cu
CH3CH2CH2CH(OH) + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CH3CH2CH2COOH + H2O =>
10 CH3CH2CH2CH(OH) + 3 K2Cr2O7 + 12 H2SO4 = 3 Cr2(SO4)3 + 3 K2SO2 + 10 CH3CH2CH2COOH + 17 H2O
Ba(NO3)2 + (NH4)2SO4 = (NH4)(NO3) + Ba(SO4) =>
Ba(NO3)2 + (NH4)2SO4 = 2(NH4)(NO3) + Ba(SO4)
CUSO4 + NaP = Na2SO4 + CU + P =>
CUSO4 + 2 NaP = Na2SO4 + CU + 2 P
Na2O(s) + SiO2(s) = Na2O3Si(s) =>
Na2O(s) + SiO2(s) = Na2O3Si(s)
Cu(OH)2 + HClO = H2O + Cu(ClO)2 =>
Cu(OH)2 + 2 HClO = 2 H2O + Cu(ClO)2
ZnSO4(aq) + Cu(NO3)2(aq) = Zn(NO3)2(aq) + CuSO4(aq) =>
ZnSO4(aq) + Cu(NO3)2(aq) = Zn(NO3)2(aq) + CuSO4(aq)
Ca(C2H3O2)2 + K2CO3 = CaCO3 + KC2H3O2 =>
Ca(C2H3O2)2 + K2CO3 = CaCO3 + 2 KC2H3O2
Zn + Pd3NO2 = Zn3NO2 + Pd =>
3 Zn + Pd3NO2 = Zn3NO2 + 3 Pd
Al2(PbO3)3 = Al + Pb + O =>
Al2(PbO3)3 = 2 Al + 3 Pb + 9 O
NaHSO3 + KCl = KHSO3 + NaCl =>
NaHSO3 + KCl = KHSO3 + NaCl
Al(NO3)3 + KOH = KNO3 + Al(OH)3 =>
Al(NO3)3 + 3 KOH = 3 KNO3 + Al(OH)3
CuNO32 = CuO + NO2 + O2 =>
2 CuNO32 = 2 CuO + 2 NO2 + 29 O2
SiH4(g) + NH3(g) = Si3N4(s) + H2(g) =>
3 SiH4(g) + 4 NH3(g) = Si3N4(s) + 12 H2(g)
(FeOH)2SO4 + HCl = FeCl2 + H2SO4 + H2O =>
(FeOH)2SO4 + 4 HCl = 2 FeCl2 + H2SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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