| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(HSO4)3 + 7 NaOH = Na[Al(OH)4] + 3 Na2SO4 + 3 H2O
NaOH + H2Co3 = Na2Co3 + H2O =>
2 NaOH + H2Co3 = Na2Co3 + 2 H2O
CaCl2 + NH4H2PO4 + NH3 = Ca3(PO4)2 + NH4Cl =>
3 CaCl2 + 2 NH4H2PO4 + 4 NH3 = Ca3(PO4)2 + 6 NH4Cl
HCl + K2Cr2O7 = KCl + Cr2O7 + H =>
2 HCl + K2Cr2O7 = 2 KCl + Cr2O7 + 2 H
B9H15 + HCl = BCl3 + H =>
B9H15 + 27 HCl = 9 BCl3 + 42 H
Ba(NO3)2(aq) + Na2SO4(aq) = NaNO3(aq) + BaSO4(s) =>
Ba(NO3)2(aq) + Na2SO4(aq) = 2 NaNO3(aq) + BaSO4(s)
Sr2 + H2O = Sr(OH)2 + H =>
Sr2 + 4 H2O = 2 Sr(OH)2 + 4 H
C24H34N2O13 + HCl = C24H35ClN2O13 =>
C24H34N2O13 + HCl = C24H35ClN2O13
CuO(s) + NH3(g) = Cu(s) + H2O + N2(g) =>
3 CuO(s) + 2 NH3(g) = 3 Cu(s) + 3 H2O + N2(g)
HF + N(OH)3 = NF3 + H2O =>
3 HF + N(OH)3 = NF3 + 3 H2O
Na + HNO3(aq) = NaNO3 + NH4NO3 + H2O =>
8 Na + 10 HNO3(aq) = 8 NaNO3 + NH4NO3 + 3 H2O
CH2 + KMnO4 + H2O = CH2(OH)2 + MnO2 + KOH =>
3 CH2 + 2 KMnO4 + 4 H2O = 3 CH2(OH)2 + 2 MnO2 + 2 KOH
C6H8O7 + C2H5OH = C2OH + H2O =>
5 C6H8O7 + 3 C2H5OH = 18 C2OH + 20 H2O
BeH2(s) + H2O(l) = BeO + H2 =>
BeH2(s) + H2O(l) = BeO + 2 H2
NH4PO4 + Mg = MgNH4PO4 =>
NH4PO4 + Mg = MgNH4PO4
Bi{3} + OH{-} = Bi(OH)3 =>
Bi{3} + 3 OH{-} = Bi(OH)3
C4H6O5 + NaOH = Na2CO3 + C6H6 + H2O =>
5 C4H6O5 + 16 NaOH = 8 Na2CO3 + 2 C6H6 + 17 H2O
I + OCI = CI + OI =>
I + OCI = CI + OI
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
N2H5Cl + NiSO4 + H2O = Ni(N2H4)6(OH)2 + H2SO4 + HCl =>
6 N2H5Cl + NiSO4 + 2 H2O = Ni(N2H4)6(OH)2 + H2SO4 + 6 HCl
BaO + P = PO + Ba =>
BaO + P = PO + Ba
LiOH + C10H14O5V + O2 = LiV3O8 + CO2 + H2O =>
4 LiOH + 12 C10H14O5V + 147 O2 = 4 LiV3O8 + 120 CO2 + 86 H2O
CuSO4 + NH3 = Cu(NH3)4*SO4 =>
CuSO4 + 4 NH3 = Cu(NH3)4*SO4
C6H5CHO + C6H5MgBr + H2O = C6H5CHOHC6H5 + Mg(OH)Br =>
C6H5CHO + C6H5MgBr + H2O = C6H5CHOHC6H5 + Mg(OH)Br
CdCl2*25H2O + Na2TeO3*H2O + NaBH4 = CdTe + NaCl + H2O + NaBO2 =>
4 CdCl2*25H2O + 4 Na2TeO3*H2O + 3 NaBH4 = 4 CdTe + 8 NaCl + 110 H2O + 3 NaBO2
Cu + Zn2{+} = Cu2{+} + Zn =>
2 Cu + Zn2{+} = Cu2{+} + 2 Zn
Zn(NO3)2 + KHCO3 = KH(NO3)2 + ZnCO3 =>
Zn(NO3)2 + KHCO3 = KH(NO3)2 + ZnCO3
MgO + SiO2 + Si3N4 + AlN = MgSi7Al5O3N13 =>
MgO + SiO2 + 2 Si3N4 + 5 AlN = MgSi7Al5O3N13
Na2CO3 + SiO2 + Co2O4 = Na2CoSiO4 + CO2 + O2 =>
2 Na2CO3 + 2 SiO2 + Co2O4 = 2 Na2CoSiO4 + 2 CO2 + O2
Al + K2SiF6 = Si + KF + AlF3 =>
4 Al + 3 K2SiF6 = 3 Si + 6 KF + 4 AlF3
HBrO4 + BaOH = BaBrO4 + H2O =>
HBrO4 + BaOH = BaBrO4 + H2O
K2SO3 + KIO3 + HCl = K2SO4 + I + KCl + H2O =>
5 K2SO3 + 2 KIO3 + 2 HCl = 5 K2SO4 + 2 I + 2 KCl + H2O
K2Cr2O7(aq) + Sr(NO3)2(aw) = KNO3(aq) + SrCr2O7(s) =>
K2Cr2O7(aq) + Sr(NO3)2(aw) = 2 KNO3(aq) + SrCr2O7(s)
Mn2O7 + H2S2O7 = H2O + MnH(SO4)4 =>
Mn2O7 + 4 H2S2O7 = 3 H2O + 2 MnH(SO4)4
BaCO + CaO = BaO + COCa =>
BaCO + CaO = BaO + COCa
Ca(NO3)2(aq) + (NH4)2CO3(aq) = CaCO3 + NH4NO3 =>
Ca(NO3)2(aq) + (NH4)2CO3(aq) = CaCO3 + 2 NH4NO3
Be + Ag = BeAg =>
Be + Ag = BeAg
Ca(HCO3)3 + HNO3 = Ca(NO3)2 + H2O + CO2 + O =>
2 Ca(HCO3)3 + 4 HNO3 = 2 Ca(NO3)2 + 5 H2O + 6 CO2 + O
Ba(C2H3O2)2 + (NH4)3PO4 = Ba3(PO4)2 + NH4C2H3O2 =>
3 Ba(C2H3O2)2 + 2(NH4)3PO4 = Ba3(PO4)2 + 6 NH4C2H3O2
CuCl2 + Al = AlCl1 + Cu =>
CuCl2 + 2 Al = 2 AlCl1 + Cu
H2SO4 + CoCO3 + H2O = CoSO4*7H2O + CO2 =>
H2SO4 + CoCO3 + 6 H2O = CoSO4*7H2O + CO2
[Ni(NH3)6](NO3)2 + KI = NiI2 + KNO3 + NH3 =>
[Ni(NH3)6](NO3)2 + 2 KI = NiI2 + 2 KNO3 + 6 NH3
Cu{5} + HNO{3} = Cu(NO{3}){2)+NO{2}+H{2}O =>
Cu{5} + 2 HNO{3} = Cu(NO{3}){2)+NO{2}+2H{2}O
NaNO3 + H = NaNO2 + H2O =>
NaNO3 + 2 H = NaNO2 + H2O
Si2H3 + O2 = SiO + H2O =>
4 Si2H3 + 7 O2 = 8 SiO + 6 H2O
C4H8Br2 + Br = C4H7Br3 + HBr =>
C4H8Br2 + 2 Br = C4H7Br3 + HBr
Fe(III)Cl + Na(HO4) = Fe(III)(HO4) + NaCl =>
Fe(III)Cl + Na(HO4) = Fe(III)(HO4) + NaCl
V2O5(s) + H(g) = V2O3(s) + H2O =>
V2O5(s) + 4 H(g) = V2O3(s) + 2 H2O
Cu + ZnO = Zn + CuO =>
Cu + ZnO = Zn + CuO
C5H13OH + NaBr + H2SO4 = C5H13Br + NaHSO4 + H2O =>
C5H13OH + NaBr + H2SO4 = C5H13Br + NaHSO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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