| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(No3)3 + 3 HCl = 3 HNo3 + FeCl3
AgNO3 + NaI = AgI + NaNO3 =>
AgNO3 + NaI = AgI + NaNO3
RbF(aq) + CuSO4(aq) = Rb2SO4(aq) + CuF2(aq) =>
2 RbF(aq) + CuSO4(aq) = Rb2SO4(aq) + CuF2(aq)
H2O + Br{-} + Al3{+} = Al + BrO3{-} + H{+} =>
3 H2O + Br{-} + 6 Al3{+} = 18 Al + BrO3{-} + 6 H{+}
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Sr + OH = Sr(OH)2 =>
Sr + 2 OH = Sr(OH)2
K2S + O2 = K2SO4 =>
K2S + 2 O2 = K2SO4
Fe3O4(s) + H2(g) = Fe(aq) + H2O(g) =>
Fe3O4(s) + 4 H2(g) = 3 Fe(aq) + 4 H2O(g)
C2H6O + O2 = C2H4O2 + H2O =>
C2H6O + O2 = C2H4O2 + H2O
O2 + SiH4 = SiO2 + HOH =>
2 O2 + SiH4 = SiO2 + 2 HOH
CrCl2 + Ba(OH)2 = Cr(OH)2 + BaCl2 =>
CrCl2 + Ba(OH)2 = Cr(OH)2 + BaCl2
KOH + HBr = H2O + KBr =>
KOH + HBr = H2O + KBr
C3N5H3O9 = CO2 + O2 + N2 + H2O =>
4 C3N5H3O9 = 12 CO2 + 3 O2 + 10 N2 + 6 H2O
Mg + Ta2O5 = MgO + Ta =>
5 Mg + Ta2O5 = 5 MgO + 2 Ta
RbOH + (NH4)3PO4 = Rb3PO4 + H2O + NH3 =>
3 RbOH + (NH4)3PO4 = Rb3PO4 + 3 H2O + 3 NH3
H2O2 + Ni{2+} = O2 + Ni + H{+} =>
H2O2 + Ni{2+} = O2 + Ni + 2 H{+}
C3H7OH + HF = C3H7F + H2O =>
C3H7OH + HF = C3H7F + H2O
MgO + ZnO = MgZn + O =>
MgO + ZnO = MgZn + 2 O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CH3CH2Br + AgNO3 = AgBr + CH3CH2ONO2 =>
CH3CH2Br + AgNO3 = AgBr + CH3CH2ONO2
CH4 + O2 = C2H2 + HO =>
2 CH4 + 3 O2 = C2H2 + 6 HO
KCrO4 + HNO3 = KNO3 + HCrO4 =>
KCrO4 + HNO3 = KNO3 + HCrO4
BaCO3 = BaO + CO2 =>
BaCO3 = BaO + CO2
ClO4 + K = KClO4 =>
ClO4 + K = KClO4
(CH3COO)2Ca = CaCO3 + (CH3)2CO =>
(CH3COO)2Ca = CaCO3 + (CH3)2CO
NH4NO3 + Na2SiO3 + H2O = NH4OH + H2SiO3 + NaNO3 =>
2 NH4NO3 + Na2SiO3 + 2 H2O = 2 NH4OH + H2SiO3 + 2 NaNO3
(CH3)2(CH2)4 + O2 = CO2 + H2O =>
2(CH3)2(CH2)4 + 19 O2 = 12 CO2 + 14 H2O
NaCl + Mg3N2 = MgCl2 + Na3N =>
6 NaCl + Mg3N2 = 3 MgCl2 + 2 Na3N
Cu + Fe(OH)3 = CuFe(OH)3 =>
Cu + Fe(OH)3 = CuFe(OH)3
CH3COOH + NH3 = NH4CH3COO =>
CH3COOH + NH3 = NH4CH3COO
LiCl(aq) + NaOH(aq) = LiOH + NaCl =>
LiCl(aq) + NaOH(aq) = LiOH + NaCl
H2S + NaHS = H3S + SNa =>
H2S + NaHS = H3S + SNa
Ba2 + HCl = BaHCl2 + H2 =>
Ba2 + 4 HCl = 2 BaHCl2 + H2
C6H5CH3NO2 + Zn + HCl = C6H5CH3NH3Cl + ZnCl2 + H2O =>
C6H5CH3NO2 + 3 Zn + 7 HCl = C6H5CH3NH3Cl + 3 ZnCl2 + 2 H2O
P4O10 + H2O(l) = H3PO4 =>
P4O10 + 6 H2O(l) = 4 H3PO4
calcium + nitrogen = CaN =>
2 Ca + N2 = 2 CaN
Ca + HCl = CaHCl2 + H2 =>
2 Ca + 4 HCl = 2 CaHCl2 + H2
CaCl2(aq) + Na2CO3(s) = NaCl(aq) + CaCO3(s) =>
CaCl2(aq) + Na2CO3(s) = 2 NaCl(aq) + CaCO3(s)
KClO3 + HCl = KOH + Cl2 + H2O =>
KClO3 + 5 HCl = KOH + 3 Cl2 + 2 H2O
Fe2 + H2SO4 = FeSO3 + H2O =>
Fe2 + 2 H2SO4 = 2 FeSO3 + 2 H2O
C6H12O6 + O2 = C6H11O6 + H2O =>
4 C6H12O6 + O2 = 4 C6H11O6 + 2 H2O
Mg + Fe3P = MgP + Fe =>
Mg + Fe3P = MgP + 3 Fe
HCl + X = XCl3 + H2 =>
6 HCl + 2 X = 2 XCl3 + 3 H2
SnS2(s) + O2(g) = SnO2(s) + SO2(g) =>
SnS2(s) + 3 O2(g) = SnO2(s) + 2 SO2(g)
FeNO32 + HNO3 = FeNO33 + NO + H2O =>
3 FeNO32 + 2 HNO3 = 3 FeNO33 + 2 NO + H2O
C12H13ClO3 + O2 = CO2 + H2O + HCl =>
2 C12H13ClO3 + 27 O2 = 24 CO2 + 12 H2O + 2 HCl
C2H5OH + KMnO4 = C2H5OHKMnO4 =>
C2H5OH + KMnO4 = C2H5OHKMnO4
C3H7OH(l) = C3H6(g) + H2O(l) =>
C3H7OH(l) = C3H6(g) + H2O(l)
Fe + AgCH3COO = Ag + Fe(CH3COO)2 =>
Fe + 2 AgCH3COO = 2 Ag + Fe(CH3COO)2
Cu2CO3OH2 + C = Cu + CO2 + H2O =>
2 Cu2CO3OH2 + C = 4 Cu + 3 CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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