| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NO2 + Al = Al(NO2)3
ZnO + NaCN + NaOH = Zn + HCN + NaO =>
ZnO + NaCN + NaOH = Zn + HCN + 2 NaO
Na2CO3(H2O) = Na2CO3 + H2O =>
Na2CO3(H2O) = Na2CO3 + H2O
Mg2 + Cl = MgCl2 =>
Mg2 + 4 Cl = 2 MgCl2
CaCl2(aq) + NaHSO4(aq) = NaCl(aq) + CaSO4() + HCl(aq) =>
CaCl2(aq) + NaHSO4(aq) = NaCl(aq) + CaSO4() + HCl(aq)
C2H4O2 + NH4NO3 = C2H7NO2 + HNO3 =>
C2H4O2 + NH4NO3 = C2H7NO2 + HNO3
KMnO4 + H2SO4 + FeSO4(NH4)2SO4H2O = K2SO4 + MnSO4 + Fe2(SO4)3 + (NH4)2SO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 FeSO4(NH4)2SO4H2O = K2SO4 + 2 MnSO4 + 5 Fe2(SO4)3 + 10(NH4)2SO4 + 18 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
FeSO4 + NH4OH + O2 = Fe(OH)3 + NH3 + H2SO4 =>
4 FeSO4 + 10 NH4OH + O2 = 4 Fe(OH)3 + 10 NH3 + 4 H2SO4
C33H66 + O2 = CO2 + H2O =>
2 C33H66 + 99 O2 = 66 CO2 + 66 H2O
NaHCO3 + HCl(aq) = CO2 + H2O + NaCl =>
NaHCO3 + HCl(aq) = CO2 + H2O + NaCl
GaP + HI = GaI3 + PH4I =>
GaP + 4 HI = GaI3 + PH4I
NaHCO3 + HCl(aq) = CO2 + H2O + NaCl(aq) =>
NaHCO3 + HCl(aq) = CO2 + H2O + NaCl(aq)
OC5H12 + O2 = CO2 + H2O =>
2 OC5H12 + 15 O2 = 10 CO2 + 12 H2O
CdC2O4 + KMnO4 = KC2O4 + CdMnO4 =>
CdC2O4 + KMnO4 = KC2O4 + CdMnO4
MnO(OH)2 + HCl = MnCl2 + Cl2 + H2O =>
MnO(OH)2 + 4 HCl = MnCl2 + Cl2 + 3 H2O
Li + Mg3(PO4)2 = Li3(PO4) + Mg =>
6 Li + Mg3(PO4)2 = 2 Li3(PO4) + 3 Mg
Mg(OH)2 + NH2CH2COOH = Mg(OH)2NH2CH2COOH =>
Mg(OH)2 + NH2CH2COOH = Mg(OH)2NH2CH2COOH
C4H6 + KMnO4 = CH3COOK + MnO2 =>
C4H6 + 2 KMnO4 = 2 CH3COOK + 2 MnO2
KF + HF = F2 + KH =>
KF + HF = F2 + KH
K2S2O8 = K{+} + S2O8{2-} =>
K2S2O8 = 2 K{+} + S2O8{2-}
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
P4 + O10 + H2O = H(PO4) =>
5 P4 + 7 O10 + 10 H2O = 20 H(PO4)
H2PtCl6 + NaNO2 = Na2PtCl6 + H2 + NO2 =>
H2PtCl6 + 2 NaNO2 = Na2PtCl6 + H2 + 2 NO2
Li2CO3 + HClO3 = LiClO3 + H2CO3 =>
Li2CO3 + 2 HClO3 = 2 LiClO3 + H2CO3
MnSO4*H2O + NaOH = Mn(OH)2 + Na2SO4 + H2O =>
MnSO4*H2O + 2 NaOH = Mn(OH)2 + Na2SO4 + H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Na2CrO4 + Na2S + H2O = Na3[Cr(OH)6] + S + NaOH =>
2 Na2CrO4 + 3 Na2S + 8 H2O = 2 Na3[Cr(OH)6] + 3 S + 4 NaOH
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
Co + H3P = Co3P2 + H2 =>
3 Co + 2 H3P = Co3P2 + 3 H2
NH4Cl + NaSO4 = NH4SO4 + NaCl =>
NH4Cl + NaSO4 = NH4SO4 + NaCl
Ca(ClO)2 + Na2S2O3 + NaOH = CaCl2 + Na2SO4 + H2O =>
2 Ca(ClO)2 + Na2S2O3 + 2 NaOH = 2 CaCl2 + 2 Na2SO4 + H2O
K3PO4 + SrCl2 = KCl + Sr3(PO4)2 =>
2 K3PO4 + 3 SrCl2 = 6 KCl + Sr3(PO4)2
Eu + HCl = EuCl3 + H2 =>
2 Eu + 6 HCl = 2 EuCl3 + 3 H2
NH4Cl + NaSO4 = NH4SO4 + NaCl =>
NH4Cl + NaSO4 = NH4SO4 + NaCl
K2S + MgF2 = KF + MgS =>
K2S + MgF2 = 2 KF + MgS
Mn2(CO3)2 = MnO + CO2 =>
Mn2(CO3)2 = 2 MnO + 2 CO2
ZnCO3 + Ba(OH)2 = Zn(OH)2 + BaCO3 =>
ZnCO3 + Ba(OH)2 = Zn(OH)2 + BaCO3
HCl + Li2(CO3) = H2(CO3) + LiCl =>
2 HCl + Li2(CO3) = H2(CO3) + 2 LiCl
Cr2(CO3)3 + H3O = Cr + CO2 + H2O =>
Cr2(CO3)3 + 6 H3O = 2 Cr + 3 CO2 + 9 H2O
KBr + Br2 + H2O = KBrO3 + HBr =>
KBr + 3 Br2 + 3 H2O = KBrO3 + 6 HBr
AgBr + Al2(SO4)3 = Ag2SO4 + AlBr3 =>
6 AgBr + Al2(SO4)3 = 3 Ag2SO4 + 2 AlBr3
CaCl2 + I = CaI2 + Cl =>
CaCl2 + 2 I = CaI2 + 2 Cl
Fe + SO2 = FeS + SO4 =>
Fe + 2 SO2 = FeS + SO4
Br2O5 + H2O = HBrO3 =>
Br2O5 + H2O = 2 HBrO3
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
HgO(heated) = Hg + O2 =>
2 HgO(heated) = 2 Hg + O2
MgO + H2O = MgOH2 + H2O2 =>
MgO + 2 H2O = MgOH2 + H2O2
HNO3 + H2S = S8 + H2O + NO =>
16 HNO3 + 24 H2S = 3 S8 + 32 H2O + 16 NO
Mn2(CO3)2 = MnO + CO2 =>
Mn2(CO3)2 = 2 MnO + 2 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/08/24
Équations équilibrées sur07/08/23
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