| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Sb + 4 O = Sb2O4
S9 + O2 = SO2 =>
S9 + 9 O2 = 9 SO2
KCN + HClO = KCl + CNOH =>
KCN + HClO = KCl + CNOH
K2SO4(aq) + BaCl2(an) = BaSO4(s) + KCl(an) =>
K2SO4(aq) + BaCl2(an) = BaSO4(s) + 2 KCl(an)
C4H10O + CuO = C4H8O + Cu + H2O =>
C4H10O + CuO = C4H8O + Cu + H2O
MgO + C6H8O7 = Mg3(C6H5O7)2 + H2O =>
3 MgO + 2 C6H8O7 = Mg3(C6H5O7)2 + 3 H2O
PB(No3)2 + KNO3 = PB(NO3)2 + KNo3 =>
PB(No3)2 + 2 KNO3 = PB(NO3)2 + 2 KNo3
LiOH + Co2 = LiCo2 + HO =>
LiOH + Co2 = LiCo2 + HO
HNO3 + Sn = H2O + NO2 + SnO =>
2 HNO3 + Sn = H2O + 2 NO2 + SnO
KCN + H2S2 = KSCN + H2S =>
KCN + H2S2 = KSCN + H2S
Ag3PO4 + NaOH = AgOH + Na3PO4 =>
Ag3PO4 + 3 NaOH = 3 AgOH + Na3PO4
Al2(CO3)3 + NaOH = Na2CO3 + Al2O3 + H2O =>
Al2(CO3)3 + 6 NaOH = 3 Na2CO3 + Al2O3 + 3 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
MnO2 + H2SeO3 = MnSeO3 + O2 + H2O =>
2 MnO2 + 2 H2SeO3 = 2 MnSeO3 + O2 + 2 H2O
Na2C2O4 + H2O2 = Na2O2 + H2C2O4 =>
Na2C2O4 + H2O2 = Na2O2 + H2C2O4
Hg + ZnNO2 = HgNO2 + Zn =>
Hg + ZnNO2 = HgNO2 + Zn
AgOH + H2O2 = AgO2 + H2 =>
2 AgOH + H2O2 = 2 AgO2 + 2 H2
FeO + water = Fe(OH)2 =>
FeO + H2O = Fe(OH)2
NH4 + F = (NH4)2F =>
2 NH4 + F = (NH4)2F
KMnO4 + KOH + CH3CHO = K2MnO4 + CH3COOH + H2O =>
2 KMnO4 + 2 KOH + CH3CHO = 2 K2MnO4 + CH3COOH + H2O
NaI + F2 = I2 + NaF =>
2 NaI + F2 = I2 + 2 NaF
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
Fe2(C2O4)3 + NaOH = Fe(OH)3 + Na2(C2O4) =>
Fe2(C2O4)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2(C2O4)
Mg + O2 = Mg20O =>
40 Mg + O2 = 2 Mg20O
C17H34O2 + O2 = H2OCO2 =>
2 C17H34O2 + 49 O2 = 34 H2OCO2
Fe(NO3)3 + K3PO4 = K3NO3 + Fe(PO4)3 =>
Fe(NO3)3 + 3 K3PO4 = 3 K3NO3 + Fe(PO4)3
NaOH(s) + HCl(g) = NaCl(s) + H2O(l) =>
NaOH(s) + HCl(g) = NaCl(s) + H2O(l)
PbI2 + H2O = PbO + I2 + H2 =>
PbI2 + H2O = PbO + I2 + H2
CuSO4 + HCl = CuCl + H2 + SO4 =>
2 CuSO4 + 2 HCl = 2 CuCl + H2 + 2 SO4
CuSO3 + H2S = CuS + H2SO4 =>
4 CuSO3 + 3 H2S = 4 CuS + 3 H2SO4
BiCl3 + H2S = BiS + Cl3H2 =>
BiCl3 + H2S = BiS + Cl3H2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
B5H9 + H2O = H3BO3 + H3O =>
B5H9 + 39 H2O = 5 H3BO3 + 24 H3O
C17H34O2 + O2 = H2OCO2 =>
2 C17H34O2 + 49 O2 = 34 H2OCO2
CH3COOH + NaOH = CH3COONa + H2O =>
CH3COOH + NaOH = CH3COONa + H2O
Co + Ti + Zn = CoTiZn =>
Co + Ti + Zn = CoTiZn
CH3CH2OH + CUO = CH3COOH + H2 + CU =>
CH3CH2OH + CUO = CH3COOH + H2 + CU
CaSO4 + H2O = CaH2SO5 =>
CaSO4 + H2O = CaH2SO5
CH3(CH2)3CH3 + O2 = CO2 + H2O =>
CH3(CH2)3CH3 + 8 O2 = 5 CO2 + 6 H2O
Fe{2} + KMnO4 + H2O = Fe(OH)3 + MnO2 + K{+} + H{+} =>
3 Fe{2} + KMnO4 + 7 H2O = 3 Fe(OH)3 + MnO2 + K{+} + 5 H{+}
Fe2S3 + [NO3]{-} + [H]{+} = [Fe]3{+} + [SO4]{2-} + NO + H2O =>
9 Fe2S3 + 56[NO3]{-} + 8[H]{+} = 6[Fe]3{+} + 27[SO4]{2-} + 56 NO + 4 H2O
CaSO4 + H2O = CaH2SO5 =>
CaSO4 + H2O = CaH2SO5
AgNO3 + KPO4 = AgK + NO3PO4 =>
AgNO3 + KPO4 = AgK + NO3PO4
K2CO3 + H3BO3 + Yb2O3 + BaCO3 = KBaYb(BO3)2 + H2O + CO2 =>
K2CO3 + 4 H3BO3 + Yb2O3 + 2 BaCO3 = 2 KBaYb(BO3)2 + 6 H2O + 3 CO2
Ca3(PO4)2 + SiO2 + C = CaSi03 + CO + P =>
Ca3(PO4)2 + 9 SiO2 + 26 C = 3 CaSi03 + 26 CO + 2 P
Ca5(PO4)3F + H2O = CaO + P2O5 + F2 + H =>
2 Ca5(PO4)3F + H2O = 10 CaO + 3 P2O5 + F2 + 2 H
CaSO4 + H2O = CaH2SO5 =>
CaSO4 + H2O = CaH2SO5
Ca5(PO4)3F + H2O = CaO + P2O5 + F2 + H =>
2 Ca5(PO4)3F + H2O = 10 CaO + 3 P2O5 + F2 + 2 H
CaSO4 + H2O = CaH2SO5 =>
CaSO4 + H2O = CaH2SO5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/24
Équations équilibrées sur02/09/23
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