| Équations équilibrées la veille | Équations équilibrées le lendemain |
9 H2MoO4 + 2 NH3 = 3 Mo3O8 + N2 + 12 H2O
Fe{3+} + Sn2{+} = Fe{+2} + Sn{4+} =>
7 Fe{3+} + Sn2{+} = 7 Fe{+2} + 2 Sn{4+}
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
As4S5 + O2 = As4O5 + SO2 =>
2 As4S5 + 15 O2 = 2 As4O5 + 10 SO2
NaCl + AgCl = NaAg + Cl =>
NaCl + AgCl = NaAg + 2 Cl
C3H6 + H2O = C3H6H2O =>
C3H6 + H2O = C3H6H2O
Na2O + F2 = Na + FO =>
2 Na2O + F2 = 4 Na + 2 FO
C3H58H + O2 = CO2 + H2O =>
4 C3H58H + 71 O2 = 12 CO2 + 118 H2O
C5H7O3 + H2O = C3H6O2 + CO2 =>
2 C5H7O3 + 2 H2O = 3 C3H6O2 + CO2
ZnCl2 + NaF = ZnF2 + NaCl =>
ZnCl2 + 2 NaF = ZnF2 + 2 NaCl
C2H4 + KMnO4 + H2 = C2H4(OH)2 + MnO2 + KOH =>
C2H4 + 2 KMnO4 + 2 H2 = C2H4(OH)2 + 2 MnO2 + 2 KOH
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Li2O + H2O = Li(OH) =>
Li2O + H2O = 2 Li(OH)
CaCl2 + NaCH3COO = CaCl2NaCH3COO =>
CaCl2 + NaCH3COO = CaCl2NaCH3COO
NH4NO2 + H2SO4 + KMnO4 = NH4NO3 + MnSO4 + K2SO4 + H2O =>
5 NH4NO2 + 3 H2SO4 + 2 KMnO4 = 5 NH4NO3 + 2 MnSO4 + K2SO4 + 3 H2O
H2O + H2S = SO3 + H2 =>
3 H2O + H2S = SO3 + 4 H2
CaCO3 + CO2 + H2O = Ca(HCO3)2 =>
CaCO3 + CO2 + H2O = Ca(HCO3)2
LiCl + Al(NO3)2 = Li(NO3)2 + AlCl =>
LiCl + Al(NO3)2 = Li(NO3)2 + AlCl
HCN + Ag2O = AgCN + H2O =>
2 HCN + Ag2O = 2 AgCN + H2O
(NH4)2CrO4 + MgCl2 = (NH4)2Cl + Mg(CrO4)2 =>
2(NH4)2CrO4 + MgCl2 = 2(NH4)2Cl + Mg(CrO4)2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NaCl + (NH4)3PO4 = Na3(PO4) + (NH4)Cl =>
3 NaCl + (NH4)3PO4 = Na3(PO4) + 3(NH4)Cl
Fe2(SO4)3*9H2O = Fe(OH)3 + H2SO4 + H2O =>
Fe2(SO4)3*9H2O = 2 Fe(OH)3 + 3 H2SO4 + 3 H2O
Ca(OH)2 + H2(SO4) = CaSO4 + HOH =>
Ca(OH)2 + H2(SO4) = CaSO4 + 2 HOH
KBr + Ca(OH)2 = CaBr + K(OH)2 =>
KBr + Ca(OH)2 = CaBr + K(OH)2
SO3 + H2O(i) = H2SO4 =>
SO3 + H2O(i) = H2SO4
NaCH3COO + HCl = NaCl + HCH3COO =>
NaCH3COO + HCl = NaCl + HCH3COO
FeSO4 + (NH4)S = FeS + SO4NH4 =>
FeSO4 + (NH4)S = FeS + SO4NH4
Li2O + H2O = Li(OH) =>
Li2O + H2O = 2 Li(OH)
CaFl2 + H2SO4 = CaSO4 + H2Fl2 =>
CaFl2 + H2SO4 = CaSO4 + H2Fl2
CaCl2 + NaCH3COO = CaCl2NaCH3COO =>
CaCl2 + NaCH3COO = CaCl2NaCH3COO
Mg + HCl = MgCl2 + H2 = Mg + HCl =>
Mg + 2 HCl = MgCl2 + H2
ZnCl2 + NaF = ZnF2 + NaCl =>
ZnCl2 + 2 NaF = ZnF2 + 2 NaCl
Fe + O2 = FeO3 =>
2 Fe + 3 O2 = 2 FeO3
(F2) + (O2) = (OF2) =>
2(F2) + (O2) = 2(OF2)
Al + V2O5 = Al2O3 + VO =>
2 Al + V2O5 = Al2O3 + 2 VO
NH(g) + O(g) = NO(g) + H2O(g) =>
2 NH(g) + 3 O(g) = 2 NO(g) + H2O(g)
C9H8 + KMnO4 + H2SO4 = C6H4(COOH)2 + K2SO4 + MnSO4 + H2O =>
40 C9H8 + 82 KMnO4 + 123 H2SO4 = 45 C6H4(COOH)2 + 41 K2SO4 + 82 MnSO4 + 148 H2O
NaCH3COO + HCl = NaCl + HCH3COO =>
NaCH3COO + HCl = NaCl + HCH3COO
Ga + N2 = Ga3N2 =>
3 Ga + N2 = Ga3N2
CrO7 + I = Cr + IO =>
CrO7 + 7 I = Cr + 7 IO
Na3PO4 + H2O = H3PO4 + Na2O =>
2 Na3PO4 + 3 H2O = 2 H3PO4 + 3 Na2O
CH2CHOOH + NH4OH = C3H7NO2 + H2O =>
3 CH2CHOOH + 2 NH4OH = 2 C3H7NO2 + 4 H2O
Hg + I2 = HgI =>
2 Hg + I2 = 2 HgI
NaCH3COO + HCl = NaCl + HCH3COO =>
NaCH3COO + HCl = NaCl + HCH3COO
N2 + H2 + O2 = NH4O3 =>
N2 + 4 H2 + 3 O2 = 2 NH4O3
Br3P = Br + P3 =>
3 Br3P = 9 Br + P3
K2SO4 + Ca(NO3)2 = CaSO4 + KNO3 =>
K2SO4 + Ca(NO3)2 = CaSO4 + 2 KNO3
C2H4 = C4H8 =>
2 C2H4 = C4H8
B2O2 = B2O + O2 =>
2 B2O2 = 2 B2O + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/10/25
Équations équilibrées sur04/09/24
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