| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 PbO2 + 2 Sb + 2 KOH = 3 PbO + 2 KSbO2 + H2O
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
C + Na2CO3 = Na + CO =>
2 C + Na2CO3 = 2 Na + 3 CO
Ca(OH)2 + NH3 = Ca(NH3)2 + OH =>
Ca(OH)2 + 2 NH3 = Ca(NH3)2 + 2 OH
C2H3Cl + HCl = C2H4Cl2 =>
C2H3Cl + HCl = C2H4Cl2
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
NaHC8H4O4 + NaOH = H2O + Na2C8H4O4 =>
NaHC8H4O4 + NaOH = H2O + Na2C8H4O4
Br2 + Na2S2O3 + NaOH = NaBr + Na2SO4 + H2O =>
4 Br2 + Na2S2O3 + 10 NaOH = 8 NaBr + 2 Na2SO4 + 5 H2O
N2O5 = NO2 + NO3 =>
N2O5 = NO2 + NO3
RbNO3 = O2 + RbNO2 =>
2 RbNO3 = O2 + 2 RbNO2
Zn + Fe(OH)3 = Zn(OH)2 + Fe(OH)2 =>
Zn + 2 Fe(OH)3 = Zn(OH)2 + 2 Fe(OH)2
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
NaHC8H4O4 + NaOH = H2O + Na2C8H4O4 =>
NaHC8H4O4 + NaOH = H2O + Na2C8H4O4
C5H12O5 + NH3 = N2 + C7H18O7 =>
7 C5H12O5 + 2 NH3 = N2 + 5 C7H18O7
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
CuSO4(aq) + Ca(OH)2(aq) = CaSO4 + Cu(OH)2 =>
CuSO4(aq) + Ca(OH)2(aq) = CaSO4 + Cu(OH)2
NaHCO3 + H4SiO4 = CO2 + Na4SiO4 + H2O =>
4 NaHCO3 + H4SiO4 = 4 CO2 + Na4SiO4 + 4 H2O
(K2CO3*15H2O) + HCl = KCl + H2O + CO2 =>
(K2CO3*15H2O) + 2 HCl = 2 KCl + 16 H2O + CO2
Cu2Te + Al2(CO3)3 = Cu2CO3 + Al2Te3 =>
3 Cu2Te + Al2(CO3)3 = 3 Cu2CO3 + Al2Te3
NaHC8H4O4 + NaOH = H2O + Na2C8H4O4 =>
NaHC8H4O4 + NaOH = H2O + Na2C8H4O4
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
Fe3P2 + O2 = FeO + P2O5 =>
Fe3P2 + 4 O2 = 3 FeO + P2O5
LiCl + NaF = LiF + NaCl =>
LiCl + NaF = LiF + NaCl
Na3PO4 + BaCl2 = Ba3(PO4)2 + NaCl =>
2 Na3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 NaCl
C3H7OH + CH3CH2CH2CH2COOH = C7H14O2 + H2O =>
2 C3H7OH + 3 CH3CH2CH2CH2COOH = 3 C7H14O2 + 2 H2O
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
(NH4)2CrO4 + CuSO4 = (NH4)2SO4 + CrCuO4 =>
(NH4)2CrO4 + CuSO4 = (NH4)2SO4 + CrCuO4
Li50 + F50 = LiF25 =>
Li50 + 25 F50 = 50 LiF25
Cl7 + NaOH = NaCl + NaClO + H2O =>
2 Cl7 + 14 NaOH = 7 NaCl + 7 NaClO + 7 H2O
NaOH + CH3COOH = H2O + NaCH3COO =>
NaOH + CH3COOH = H2O + NaCH3COO
NH4Cl + NO3 = NH4NO3 + Cl2 =>
2 NH4Cl + 2 NO3 = 2 NH4NO3 + Cl2
C6H5OH + KOH = C6H4OHKOH + H =>
C6H5OH + KOH = C6H4OHKOH + H
CH3CONH2 + Br2 + NaOH = CH3NH2 + NaBr + CO2 + H2O =>
CH3CONH2 + Br2 + 2 NaOH = CH3NH2 + 2 NaBr + CO2 + H2O
P2O3 + H2O = H3PO3 =>
P2O3 + 3 H2O = 2 H3PO3
Na2Co3 + H2SO4 = Na2SO4H2Co3 =>
Na2Co3 + H2SO4 = Na2SO4H2Co3
NaC1O3(s) = NaC1(s) + O2(g) =>
2 NaC1O3(s) = 2 NaC1(s) + 3 O2(g)
NaH2PO4 + Na = Na2H + PO4 =>
NaH2PO4 + 3 Na = 2 Na2H + PO4
K2CrO4 + H2S + KOH = K3CrO3 + S + H2O =>
2 K2CrO4 + 3 H2S + 2 KOH = 2 K3CrO3 + 3 S + 4 H2O
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
Na2(CO3) + Ba(OH)2 = Na(OH) + Ba(CO3) =>
Na2(CO3) + Ba(OH)2 = 2 Na(OH) + Ba(CO3)
NaHC8H4O4 + NaOH = H2O + Na2C8H4O4 =>
NaHC8H4O4 + NaOH = H2O + Na2C8H4O4
K3P + H2O = K2O + H3P =>
2 K3P + 3 H2O = 3 K2O + 2 H3P
Mg + Uus = MgUus2 =>
Mg + 2 Uus = MgUus2
CaSO4 + Cl2 = CaCl2 + SO4 =>
CaSO4 + Cl2 = CaCl2 + SO4
Na2O + H2O = NaOH = Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Al + H2SO4 + AgCl = Ag + Al2(SO)3 + HCl + O =>
2 Al + 3 H2SO4 + 6 AgCl = 6 Ag + Al2(SO)3 + 6 HCl + 9 O
Cr + CuSO4 = Cr2(SO4)3 + Cu =>
2 Cr + 3 CuSO4 = Cr2(SO4)3 + 3 Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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