| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnSO4 + 4 NH4OH = 4 H2O + [Zn(NH3)4]SO4
Cu + H{+} = Cu2{+} + H2 =>
4 Cu + 2 H{+} = 2 Cu2{+} + H2
SO2 + MnO4{-} + H3O{+} = Mn{+2} + H2SO4 + H2O =>
5 SO2 + 2 MnO4{-} + 6 H3O{+} = 2 Mn{+2} + 5 H2SO4 + 4 H2O
MnCl3 + K3PO4 = MnPO4 + K3Cl3 =>
MnCl3 + K3PO4 = MnPO4 + K3Cl3
C3H18O + O2 = CO2 + H2O =>
C3H18O + 7 O2 = 3 CO2 + 9 H2O
(NH4)2CrO4 = N2 + NH3 + H2O + Cr2O3 =>
2(NH4)2CrO4 = N2 + 2 NH3 + 5 H2O + Cr2O3
MnCl2 + KOH + H2O2 = KMnO4 + KCl + H2O =>
2 MnCl2 + 6 KOH + 5 H2O2 = 2 KMnO4 + 4 KCl + 8 H2O
H2SO4 + LiOH = Li2SO4 + H2O =>
H2SO4 + 2 LiOH = Li2SO4 + 2 H2O
Ag2O + HNO3 = AgNO3 + H2O =>
Ag2O + 2 HNO3 = 2 AgNO3 + H2O
MoO3 = MoO2 + O2 =>
2 MoO3 = 2 MoO2 + O2
NaOH(aq) + HCIO4(aq) = NaCIO4(aq) + H2O =>
NaOH(aq) + HCIO4(aq) = NaCIO4(aq) + H2O
Sr(s) + F2(g) = SrF2 =>
Sr(s) + F2(g) = SrF2
RbNO3 + Na3[Co(NO2)6] = Rb3[Co(NO2)6] + NaNO3 =>
3 RbNO3 + Na3[Co(NO2)6] = Rb3[Co(NO2)6] + 3 NaNO3
K3[Cu(CN)4] + KOH = KCN + CuOH =>
K3[Cu(CN)4] + KOH = 4 KCN + CuOH
Zn(NO3)2 + KCl = ZnCl + K(NO3)2 =>
Zn(NO3)2 + KCl = ZnCl + K(NO3)2
H2 + SO = S + H2O =>
H2 + SO = S + H2O
Al + NH3 = AlN + H3 =>
Al + NH3 = AlN + H3
AgNO3NaCl = NaNO3 + AgCl =>
AgNO3NaCl = NaNO3 + AgCl
Na2TeO3 + NaI + HCl = NaCl + Te2 + I2 + H2O =>
2 Na2TeO3 + 8 NaI + 12 HCl = 12 NaCl + Te2 + 4 I2 + 6 H2O
CH4 + (O2N2) = CO2 + H2O + N2 =>
CH4 + 2(O2N2) = CO2 + 2 H2O + 2 N2
Cl2 + NaOH = Na + HClO =>
Cl2 + 2 NaOH = 2 Na + 2 HClO
CH3CO2K + Na2CrO4 = K2CrO4 + C2H3NaO2 =>
2 CH3CO2K + Na2CrO4 = K2CrO4 + 2 C2H3NaO2
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
Mg(s) + Br2(g) = MgBr2(s) =>
Mg(s) + Br2(g) = MgBr2(s)
MnCl2 + NaBiO3 + HNO3 = HMnO4 + Bi(NO3)3 + NaNO3 + Cl2 + H2O =>
2 MnCl2 + 7 NaBiO3 + 28 HNO3 = 2 HMnO4 + 7 Bi(NO3)3 + 7 NaNO3 + 2 Cl2 + 13 H2O
CaOH + NaOH = Ca(OH)2 + Na =>
CaOH + NaOH = Ca(OH)2 + Na
Na2SO4 + H2SO4 = Na2H2 + SO4 =>
Na2SO4 + H2SO4 = Na2H2 + 2 SO4
Na3(Cr(OH)6) + Cl2 + NaOH = Na2CrO4 + NaCl + H2O =>
2 Na3(Cr(OH)6) + 3 Cl2 + 4 NaOH = 2 Na2CrO4 + 6 NaCl + 8 H2O
Zn(NO3)2 + KCl = ZnCl + K(NO3)2 =>
Zn(NO3)2 + KCl = ZnCl + K(NO3)2
C12H22O11 + Cu(OH)2 = C6H12O7 + Cu2O + H2O =>
C12H22O11 + 4 Cu(OH)2 = 2 C6H12O7 + 2 Cu2O + 3 H2O
BaCO3 + H3(PO4) = Ba3(PO4)2 + H2(CO3) =>
3 BaCO3 + 2 H3(PO4) = Ba3(PO4)2 + 3 H2(CO3)
Cu + HNO3(stez) = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3(stez) = Cu(NO3)2 + 2 NO2 + 2 H2O
As2S3 + HNO3 = H3AsO4 + SO2 + NO + H2O =>
3 As2S3 + 22 HNO3 = 6 H3AsO4 + 9 SO2 + 22 NO + 2 H2O
HF + K2Cr2O7 = CrO2F2 + KF + H2O =>
6 HF + K2Cr2O7 = 2 CrO2F2 + 2 KF + 3 H2O
KMnO4 + H2SO4 + Na2C2O4 = MnSO4 + K2SO4 + CO2 + Na2SO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 5 Na2C2O4 = 2 MnSO4 + K2SO4 + 10 CO2 + 5 Na2SO4 + 8 H2O
Al(s) + HCl(aq) = AlCl3(aq) + H2(g) =>
2 Al(s) + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2(g)
Al(NO3)3 + NH4Cl = Al2O3 + H2O + HCl + N2 =>
2 Al(NO3)3 + 10 NH4Cl = Al2O3 + 15 H2O + 10 HCl + 8 N2
C7H12 + KMnO4 + H2O = C7H12(OH)4 + MnO2 + KOH =>
3 C7H12 + 4 KMnO4 + 8 H2O = 3 C7H12(OH)4 + 4 MnO2 + 4 KOH
Br2 + H3PO4 = P2O3 + HBrO3 + H2O =>
2 Br2 + 10 H3PO4 = 5 P2O3 + 4 HBrO3 + 13 H2O
CuS + H2O = Cu + SO4 + H =>
CuS + 4 H2O = Cu + SO4 + 8 H
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Cl2O7 + Fe2O3 = Cl2O3 + Fe2O7 =>
Cl2O7 + Fe2O3 = Cl2O3 + Fe2O7
Fe(s) + CuNo3(aq) = Cu(s) + Fe(No3)2(aq) =>
Fe(s) + 2 CuNo3(aq) = 2 Cu(s) + Fe(No3)2(aq)
HS + KOH = HK + SOH =>
HS + KOH = HK + SOH
CuSO4 + Na2HPO4 = Cu3(PO4)2 + Na2SO4 + NaH2PO4 =>
3 CuSO4 + 4 Na2HPO4 = Cu3(PO4)2 + 3 Na2SO4 + 2 NaH2PO4
Mg2Si + HCl = MgCl2 + SiH4 =>
Mg2Si + 4 HCl = 2 MgCl2 + SiH4
KBr(s) + Cl2(g) = KCl + Br2 =>
2 KBr(s) + Cl2(g) = 2 KCl + Br2
CsF(aq) + AlBr3(aq) = CsBr(aq) + AlF3(s) =>
3 CsF(aq) + AlBr3(aq) = 3 CsBr(aq) + AlF3(s)
Li + HNO3 = LiNO3 + H2O + NH4NO3 =>
8 Li + 10 HNO3 = 8 LiNO3 + 3 H2O + NH4NO3
BaCl2 + CO3 = Ba(CO3)2 + Cl =>
BaCl2 + 2 CO3 = Ba(CO3)2 + 2 Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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