| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + MgO2 = MgSO4 + H2O2
PbS + H2O2 = PbO + S + H2O =>
PbS + H2O2 = PbO + S + H2O
NaNO3 + H2SiO3 = Na2SiO3 + HNO3 =>
2 NaNO3 + H2SiO3 = Na2SiO3 + 2 HNO3
Pt2 + F2 = PtF4 =>
Pt2 + 4 F2 = 2 PtF4
Ag + C = Ag2C2 =>
2 Ag + 2 C = Ag2C2
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Mg(OH)2 + (NH4)3PO4 = Mg3(PO4)2 + NH4OH =>
3 Mg(OH)2 + 2(NH4)3PO4 = Mg3(PO4)2 + 6 NH4OH
Li + KOH = K + LiOH =>
Li + KOH = K + LiOH
Cd + H3PO4 = CdPO4 + H3 =>
Cd + H3PO4 = CdPO4 + H3
CaCl2 + NaHCO3 = NaCl + CaCO3 + H2CO3 =>
CaCl2 + 2 NaHCO3 = 2 NaCl + CaCO3 + H2CO3
Cu3(PO3)2 + Fe(OH)3 = FePO3 + Cu(OH)2 =>
Cu3(PO3)2 + 2 Fe(OH)3 = 2 FePO3 + 3 Cu(OH)2
Cu(s) + H2(SO4)(I) = CuSO4(aq) + H2O(I) + SO2(g) =>
Cu(s) + 2 H2(SO4)(I) = CuSO4(aq) + 2 H2O(I) + SO2(g)
NaBr(aq)RbCl(aq) = NaCl(aq)RbBr(s) =>
NaBr(aq)RbCl(aq) = NaCl(aq)RbBr(s)
HBr(aq)NH3(aq) = NH4(aq)Br(aq) =>
HBr(aq)NH3(aq) = NH4(aq)Br(aq)
K2CO3 + Cr(NO3)3 = K2(NO3)3 + CrCO3 =>
K2CO3 + Cr(NO3)3 = K2(NO3)3 + CrCO3
H3CCOH + Cu(OH)2 = HCOOH + Cu2O + H2O =>
H3CCOH + 6 Cu(OH)2 = 2 HCOOH + 3 Cu2O + 6 H2O
MgBr2 + (NH4)2CO3 = MgBr2(NH4)2CO3 =>
MgBr2 + (NH4)2CO3 = MgBr2(NH4)2CO3
FeSO4(aq) + NH4I(aq) = FeI2(aq) + (NH4)2SO4(aq) =>
FeSO4(aq) + 2 NH4I(aq) = FeI2(aq) + (NH4)2SO4(aq)
Fe2 + CuSO4 = FeSO4 + Cu2 =>
Fe2 + 2 CuSO4 = 2 FeSO4 + Cu2
Fe{3+} + SCN{-} = FeNCS{2+} =>
Fe{3+} + SCN{-} = FeNCS{2+}
KNaBr = KBrNa =>
KNaBr = KBrNa
HCl(g) + O2(g) = H2(g) + Cl2O(g) =>
4 HCl(g) + O2(g) = 2 H2(g) + 2 Cl2O(g)
I{-} + H2O2 + H{+} = I2 + H2O =>
2 I{-} + H2O2 + 2 H{+} = I2 + 2 H2O
CH3COOH + Na2CO3 = CHCOONa + H2O =>
3 CH3COOH + 2 Na2CO3 = 4 CHCOONa + 4 H2O
MmO2 + HCl = MmCl2 + H2O + Cl2 =>
MmO2 + 4 HCl = MmCl2 + 2 H2O + Cl2
HBr + Hg2(NO3)2 = H(NO3)2 + Hg2Br =>
HBr + Hg2(NO3)2 = H(NO3)2 + Hg2Br
NH4Cl + Cr(OH)3 = NH4OH + CrCl3 =>
3 NH4Cl + Cr(OH)3 = 3 NH4OH + CrCl3
SO4MgCa(OH)2 = CaSO4Mg(OH)2 =>
SO4MgCa(OH)2 = CaSO4Mg(OH)2
Fe + CuSO4 = FeSO4 + Cu4 =>
4 Fe + 4 CuSO4 = 4 FeSO4 + Cu4
Cr2S3 + Mn(NO3)2 + Na2(CO3) = NO + CO2 + Na2CrO4 + Na2MnO4 + Na2SO4 =>
Cr2S3 + 15 Mn(NO3)2 + 20 Na2(CO3) = 30 NO + 20 CO2 + 2 Na2CrO4 + 15 Na2MnO4 + 3 Na2SO4
H3PO4 + CuO = Cu3(PO4)2 + H2O =>
2 H3PO4 + 3 CuO = Cu3(PO4)2 + 3 H2O
H3CCOH + Cu(OH)2 = HCOOH + Cu2O + H2O =>
H3CCOH + 6 Cu(OH)2 = 2 HCOOH + 3 Cu2O + 6 H2O
H2SO4 + Mg(NO2)2 = MgSO4 + HNO2 =>
H2SO4 + Mg(NO2)2 = MgSO4 + 2 HNO2
PbS + H2O2 = PbO + S + H2O =>
PbS + H2O2 = PbO + S + H2O
Zn + HNO3 = Zn(NO3)2 + NHNO3 + H2O =>
5 Zn + 14 HNO3 = 5 Zn(NO3)2 + 2 NHNO3 + 6 H2O
CaClHOH = CaOHHCl =>
CaClHOH = CaOHHCl
ZnFeSO4 = FeZnSO4 =>
ZnFeSO4 = FeZnSO4
NaAlO2 + HCl = NaCl + AlCl3 + H2O =>
NaAlO2 + 4 HCl = NaCl + AlCl3 + 2 H2O
C10H18CH3COOH = C12H22O2 =>
C10H18CH3COOH = C12H22O2
C5H0O4 + O2 = CO2 + H2O =>
4 C5H0O4 + 13 O2 = 20 CO2 + 2 H2O
Fe + K4Fe(CN)6 = Fe2(CN)6 + K4 =>
Fe + K4Fe(CN)6 = Fe2(CN)6 + K4
C2H4O2 + NaOH = C2H4O2Na + OH =>
C2H4O2 + NaOH = C2H4O2Na + OH
Pb(NO3)2 + NH4SCN = Pb(SNC)2 + NH4NO3 =>
Pb(NO3)2 + 2 NH4SCN = Pb(SNC)2 + 2 NH4NO3
HF + MgCO3 = H2CO3 + MgF2 =>
2 HF + MgCO3 = H2CO3 + MgF2
AgNO3 + CU = CU(NO3)2 + Ag =>
2 AgNO3 + CU = CU(NO3)2 + 2 Ag
NaClAgNO3 = NaNO3AgCl =>
NaClAgNO3 = NaNO3AgCl
NaCl + CO2 = NaO2 + ClC =>
NaCl + CO2 = NaO2 + ClC
P4 + NaOH(aq) + H2O = PH3 + Na2HPO4 =>
2 P4 + 6 NaOH(aq) + 6 H2O = 5 PH3 + 3 Na2HPO4
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
C3H7OH + H2SO4 = C3H7OH3 + SO4 =>
C3H7OH + H2SO4 = C3H7OH3 + SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/06/24
Équations équilibrées sur05/06/23
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