| Équations équilibrées la veille | Équations équilibrées le lendemain |
Y2O3 + Nb2O5 = 2 YNbO + 6 O
MgCl2 + K2CrO4 = MgK2Cr + Cl2O4 =>
MgCl2 + K2CrO4 = MgK2Cr + Cl2O4
Ba(MnO4)2 + H2SO4 + Mo(C2O4)3 = MnSO4 + BaSO4 + Mo(SO4)3 + H2O + CO2 =>
3 Ba(MnO4)2 + 24 H2SO4 + 5 Mo(C2O4)3 = 6 MnSO4 + 3 BaSO4 + 5 Mo(SO4)3 + 24 H2O + 30 CO2
Co(NO3)2 + C6H8O7 = CoO + N2 + H2O + CO2 =>
9 Co(NO3)2 + 5 C6H8O7 = 9 CoO + 9 N2 + 20 H2O + 30 CO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
I2 + Cl2 = ICl4 =>
I2 + 4 Cl2 = 2 ICl4
Ba(OH)2 + Ca02 = (BaCaO)3 + H2O =>
6 Ba(OH)2 + 3 Ca02 = 2(BaCaO)3 + 6 H2O
CaO + I2 = CaI2 + O2 =>
2 CaO + 2 I2 = 2 CaI2 + O2
Na2HPO4 + H2O = NaH2PO4 + NaOH =>
Na2HPO4 + H2O = NaH2PO4 + NaOH
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
I2 + Cl2 = ICl4 =>
I2 + 4 Cl2 = 2 ICl4
CuY + H2SO4 = Y + CuSO4 + H2O + SO2 =>
CuY + 2 H2SO4 = Y + CuSO4 + 2 H2O + SO2
HNO3 + Na2CO3 = H2CO3 + NaNO3 =>
2 HNO3 + Na2CO3 = H2CO3 + 2 NaNO3
P4O10 + H2O + K2CO3 = KH2PO4 + CO2 =>
P4O10 + 4 H2O + 2 K2CO3 = 4 KH2PO4 + 2 CO2
K3PO4NaCl = K3ClNaPO4 =>
K3PO4NaCl = K3ClNaPO4
C202(OH)2 + MnO4 = CO2 + H2O + Mn =>
4 C202(OH)2 + 403 MnO4 = 808 CO2 + 4 H2O + 403 Mn
Mg(CIO3) = MgCIO + O =>
Mg(CIO3) = MgCIO + 2 O
H2SO4 + NaCN(aq) = Na2SO4(aq) + HCN(g) =>
H2SO4 + 2 NaCN(aq) = Na2SO4(aq) + 2 HCN(g)
Na + Cl2 = Na2Cl =>
4 Na + Cl2 = 2 Na2Cl
Ag(NO3)2 + Na2C2O4 = AgC2O4 + NaNO3 =>
Ag(NO3)2 + Na2C2O4 = AgC2O4 + 2 NaNO3
FrOH = Fr2O + H2O =>
2 FrOH = Fr2O + H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Ag3Sn + Hg = Ag2Hg3 + Sn8Hg =>
8 Ag3Sn + 37 Hg = 12 Ag2Hg3 + Sn8Hg
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NaOH(aq) + C20H14O4(s) + HCl(aq) = NaCl + H3O + HC20 =>
NaOH(aq) + C20H14O4(s) + HCl(aq) = NaCl + 5 H3O + HC20
H2 + Fe2O3 = Fe + H2O =>
3 H2 + Fe2O3 = 2 Fe + 3 H2O
Ca(OH)2 + Cl2 = CaCl2 + H2O + Ca(ClO)2 =>
2 Ca(OH)2 + 2 Cl2 = CaCl2 + 2 H2O + Ca(ClO)2
Li + Au + Mg = LiAuMg =>
Li + Au + Mg = LiAuMg
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Cr2O3 + KMnO4 + KOH = K2CrO4 + H2O + K2MnO4 =>
Cr2O3 + 6 KMnO4 + 10 KOH = 2 K2CrO4 + 5 H2O + 6 K2MnO4
Pb(C2H3O2)2 + Fe2O3 = PbO + Fe(C2H3O2)3 =>
3 Pb(C2H3O2)2 + Fe2O3 = 3 PbO + 2 Fe(C2H3O2)3
AgNH3 + HCl = AgCl + NH4 =>
AgNH3 + HCl = AgCl + NH4
Na2HPO4(ac) + CaCl2 = NaCl + HCl + Ca3(PO4)2 =>
2 Na2HPO4(ac) + 3 CaCl2 = 4 NaCl + 2 HCl + Ca3(PO4)2
C6H12O + HNO3 = C4H6O4 + NO + H2O =>
6 C6H12O + 26 HNO3 = 9 C4H6O4 + 26 NO + 22 H2O
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
H2SO4 + C2H5OH = (C2H5)2SO4 + H2O =>
H2SO4 + 2 C2H5OH = (C2H5)2SO4 + 2 H2O
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
Fe + NaOH + H2O = NaFe2O4 + H2 =>
4 Fe + 2 NaOH + 6 H2O = 2 NaFe2O4 + 7 H2
AgNO3(aq) + NaS2(aq) = AgS2(s) + NaNO3(aq) =>
AgNO3(aq) + NaS2(aq) = AgS2(s) + NaNO3(aq)
Ca(HSO3)2 + Mg = MgSO4 + H2 + CaSO2 =>
Ca(HSO3)2 + Mg = MgSO4 + H2 + CaSO2
Ca(NO3)2 + HCO3 = H(NO3)2 + CaCO3 =>
Ca(NO3)2 + HCO3 = H(NO3)2 + CaCO3
C2H5COOH + Cl2 = C2H4ClCOOH + H2 =>
2 C2H5COOH + Cl2 = 2 C2H4ClCOOH + H2
SnO + C = SnCO =>
SnO + C = SnCO
SO2 + AgI = SI4 + Ag2O =>
SO2 + 4 AgI = SI4 + 2 Ag2O
Ca3P2 + Na2Co3 = CaCo3 + Na3P =>
Ca3P2 + 3 Na2Co3 = 3 CaCo3 + 2 Na3P
SiO2 + HCl = SiCl4 + H2 + O2 =>
SiO2 + 4 HCl = SiCl4 + 2 H2 + O2
Hg + H3PO4 = H2 + Hg3(PO4)2 =>
3 Hg + 2 H3PO4 = 3 H2 + Hg3(PO4)2
MnSO4 + NaOH + Br2 = MnO2 + NaSO4 + NaBr + H2O =>
2 MnSO4 + 8 NaOH + 3 Br2 = 2 MnO2 + 2 NaSO4 + 6 NaBr + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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