| Équations équilibrées la veille | Équations équilibrées le lendemain |
P4 + 6 F2 = 4 PF3
ClO3 + NaOH = NaClO4 + H2O + NaClO3 =>
2 ClO3 + 2 NaOH = NaClO4 + H2O + NaClO3
NaOH + SCN = NaSCN + OH =>
NaOH + SCN = NaSCN + OH
Cu + NH4S2 = Cu2S3 + NH4 =>
4 Cu + 3 NH4S2 = 2 Cu2S3 + 3 NH4
C2H5NSCl + O2 = CO2 + H2O + NO2 + SO3 + HCl =>
2 C2H5NSCl + 11 O2 = 4 CO2 + 4 H2O + 2 NO2 + 2 SO3 + 2 HCl
BeF2 + H2SO4 = BeSO4 + HF =>
BeF2 + H2SO4 = BeSO4 + 2 HF
CuNO3 + O2 = CuNO4 =>
2 CuNO3 + O2 = 2 CuNO4
Na2S2O3(s) + H2SO4(aq) = Na2SO4(aq) + H2O(l) + SO2(g) =>
Na2S2O3(s) + 3 H2SO4(aq) = Na2SO4(aq) + 3 H2O(l) + 4 SO2(g)
UO2[NO3]2 + KI + KIO3 + H2O = UO2[OH]2 + KNO3 + I2 =>
3 UO2[NO3]2 + 5 KI + KIO3 + 3 H2O = 3 UO2[OH]2 + 6 KNO3 + 3 I2
Be(OH)2 + H3PO4 = Be3(PO4)2 + H2O =>
3 Be(OH)2 + 2 H3PO4 = Be3(PO4)2 + 6 H2O
Be(OH)2 + H2SO4 = BeSO4 + H2O =>
Be(OH)2 + H2SO4 = BeSO4 + 2 H2O
HOCN = HCN + O =>
HOCN = HCN + O
Li + CoF3 = LiF + Co =>
3 Li + CoF3 = 3 LiF + Co
Be(OH)2 = BeO + H2O =>
Be(OH)2 = BeO + H2O
CH2OHCH2OH + HCl = CH2ClCH2Cl + H2O =>
CH2OHCH2OH + 2 HCl = CH2ClCH2Cl + 2 H2O
Ca(OH)2 + HCl(aq) = CaCl2(aq) + HOH(l) =>
Ca(OH)2 + 2 HCl(aq) = CaCl2(aq) + 2 HOH(l)
Na + MgC12 = Mg + NaC1 =>
12 Na + MgC12 = Mg + 12 NaC1
NH4 + O2 = N2O + H2O =>
4 NH4 + 5 O2 = 2 N2O + 8 H2O
H2SO4 + KI = K2SO4 + I2 + H2O + H2S =>
5 H2SO4 + 8 KI = 4 K2SO4 + 4 I2 + 4 H2O + H2S
NH4Cl + NaNO2 = NH3 + HNO2 + NaCl =>
NH4Cl + NaNO2 = NH3 + HNO2 + NaCl
NH3(g) + O2(g) = H2O(g) + NO(g) =>
4 NH3(g) + 5 O2(g) = 6 H2O(g) + 4 NO(g)
C6H10O + O2 = CO2 + H2O =>
C6H10O + 8 O2 = 6 CO2 + 5 H2O
HNO3 + H2O = H3O + NO3 = =>
HNO3 + H2O = H3O + NO3
Pb + H3Po4 = H2 + Pb3(Po4)2 =>
3 Pb + 2 H3Po4 = 3 H2 + Pb3(Po4)2
C3H5(OH)3 + C17H35COOH = C17H35COOC3H5 + H2O =>
4 C3H5(OH)3 + 11 C17H35COOH = 10 C17H35COOC3H5 + 14 H2O
CaCO3 + NaCl = CaCl2 + Na2CO3 =>
CaCO3 + 2 NaCl = CaCl2 + Na2CO3
NaH2PO2 + H2SO4 = SO2 + H3PO4 + H2O + Na2SO4 =>
2 NaH2PO2 + 5 H2SO4 = 4 SO2 + 2 H3PO4 + 4 H2O + Na2SO4
Ba(NO3)2 + Ce(NO3)3*6H2O + Nb2O5 = Ba2CeNbO6 + NO2 + H2O + O =>
4 Ba(NO3)2 + 2 Ce(NO3)3*6H2O + Nb2O5 = 2 Ba2CeNbO6 + 14 NO2 + 12 H2O + 7 O
Fe(NO3)3 + NaHCO3 = Fe(OH)3 + Na + NO3 + CO2 =>
Fe(NO3)3 + 3 NaHCO3 = Fe(OH)3 + 3 Na + 3 NO3 + 3 CO2
FeSO4 + Ca = Fe + CaSO4 =>
FeSO4 + Ca = Fe + CaSO4
C3H6NH + H2O = H3O + C3H5N =>
C3H6NH + 2 H2O = 2 H3O + C3H5N
H3AsO4 + AsH3 = H2O + As =>
3 H3AsO4 + 5 AsH3 = 12 H2O + 8 As
Al + HSO3 = Al(HSO3)3 =>
Al + 3 HSO3 = Al(HSO3)3
H2SO4 + NH4OH = H2O + H2 + (NH4)SO4 =>
2 H2SO4 + 2 NH4OH = 2 H2O + H2 + 2(NH4)SO4
HCl + K2(SO3) = H2(SO3) + KCl =>
2 HCl + K2(SO3) = H2(SO3) + 2 KCl
Ga(HCO3)3 + H2SO4 = Ga2(SO4)3 + CO2 + H2O =>
2 Ga(HCO3)3 + 3 H2SO4 = Ga2(SO4)3 + 6 CO2 + 6 H2O
NaCl + MnO2 + H2SO4 = Cl2 + Mn2SO4 + NaSO4 + H2O =>
6 NaCl + 4 MnO2 + 8 H2SO4 = 3 Cl2 + 2 Mn2SO4 + 6 NaSO4 + 8 H2O
Mg(NO3)2(s) = MgO(s) + NO2(s) + O2(g) =>
2 Mg(NO3)2(s) = 2 MgO(s) + 4 NO2(s) + O2(g)
CH3OH + K = CH3OK + H2 =>
2 CH3OH + 2 K = 2 CH3OK + H2
H2PO3 + Mg(OH)2 = H2O + Mg2(PO3)2 =>
2 H2PO3 + 2 Mg(OH)2 = 4 H2O + Mg2(PO3)2
K3PO4 + CuNO3 = Cu3(PO4) + K3(NO3)3 =>
K3PO4 + 3 CuNO3 = Cu3(PO4) + K3(NO3)3
W2C + C = WC =>
W2C + C = 2 WC
H2SO3 + Fe(OH)2 = Fe(HSO3)2 + H2O =>
2 H2SO3 + Fe(OH)2 = Fe(HSO3)2 + 2 H2O
NaNO2 + KI + HCl = NO + I2 + H2O + KCl + NaCl =>
2 NaNO2 + 2 KI + 4 HCl = 2 NO + I2 + 2 H2O + 2 KCl + 2 NaCl
Al(OH)3 + Cu = Al + Cu(OH) =>
Al(OH)3 + 3 Cu = Al + 3 Cu(OH)
NaOH + Fe2(SO4)3 + H2O = H2SO4 + NaFe3(SO4)2(OH)6 =>
2 NaOH + 3 Fe2(SO4)3 + 10 H2O = 5 H2SO4 + 2 NaFe3(SO4)2(OH)6
Mg + CoP = Co + Mg3P2 =>
3 Mg + 2 CoP = 2 Co + Mg3P2
Tl + NaCl = Na + TlCl =>
Tl + NaCl = Na + TlCl
C6H8O7 + H2O = H3O + CO =>
C6H8O7 + 5 H2O = 6 H3O + 6 CO
KO2 + H2O = K2O + H2O2 =>
2 KO2 + 3 H2O = K2O + 3 H2O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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