| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb + B2 = PbB2
C5H8 + K2MnO4 + H2SO4 = C5H8O4 + MnSO4 + K2SO4 + H2O =>
C5H8 + 2 K2MnO4 + 4 H2SO4 = C5H8O4 + 2 MnSO4 + 2 K2SO4 + 4 H2O
H2O + Na3PO4 = Na2HPO4 + NaOH =>
H2O + Na3PO4 = Na2HPO4 + NaOH
C3H6 + Cl2 = CCl4 + H2 =>
C3H6 + 6 Cl2 = 3 CCl4 + 3 H2
Ca3(PO4)2 + SiO2 + CO = P + C + CaSiO7 =>
Ca3(PO4)2 + 3 SiO2 + 7 CO = 2 P + 7 C + 3 CaSiO7
C6H12O + HOCl = C6H10O + H3O + Cl =>
C6H12O + HOCl = C6H10O + H3O + Cl
AgIO3 + HMnO4 = AgMnO4 + HIO3 =>
AgIO3 + HMnO4 = AgMnO4 + HIO3
Ag + HNO3 = AgNO3 + H2O + N =>
5 Ag + 6 HNO3 = 5 AgNO3 + 3 H2O + N
CaO + Cl2O3 = Ca(ClO2)2 =>
CaO + Cl2O3 = Ca(ClO2)2
C3H8O + Fe2(Cr2O7)3 + H2SO4 = C3H6O2 + Cr2(SO4)3 + Fe2(SO4)3 + H2O =>
9 C3H8O + 2 Fe2(Cr2O7)3 + 24 H2SO4 = 9 C3H6O2 + 6 Cr2(SO4)3 + 2 Fe2(SO4)3 + 33 H2O
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
C6H13O2N2Na + O2 = CO2 + H2O + N2 + Na2CO3 =>
2 C6H13O2N2Na + 17 O2 = 11 CO2 + 13 H2O + 2 N2 + Na2CO3
NaOH + CaCl2 = Ca(OH)2 + NaCl =>
2 NaOH + CaCl2 = Ca(OH)2 + 2 NaCl
MnO4I{-} + I2I{-} + HI{+} = MnI{+2} + I2 + H2O =>
2 MnO4I{-} + 10 I2I{-} + 16 HI{+} = 2 MnI{+2} + 23 I2 + 8 H2O
Ba(NO3)2 + Na2(PO4) = Ba(PO4) + Na(NO3) =>
Ba(NO3)2 + Na2(PO4) = Ba(PO4) + 2 Na(NO3)
C6H5COO + Na + HCl = NaCl + C6H5COOH =>
C6H5COO + Na + HCl = NaCl + C6H5COOH
Mg(s) + Ag{+}(aq) = Ag(s) + Mg{2+}(aq) =>
Mg(s) + 2 Ag{+}(aq) = 2 Ag(s) + Mg{2+}(aq)
HI + Ba(OH)2 = BaI2 + H2O =>
2 HI + Ba(OH)2 = BaI2 + 2 H2O
Zn + HO = Zn(HO)2 =>
Zn + 2 HO = Zn(HO)2
Cr + S2O8 = Cr2O7 + SO2 =>
8 Cr + 7 S2O8 = 4 Cr2O7 + 14 SO2
Be(No3)2 + H3Po4 = Be3(Po4)2 + HNo3 =>
3 Be(No3)2 + 2 H3Po4 = Be3(Po4)2 + 6 HNo3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
B(EF)4 = B + EF =>
B(EF)4 = B + 4 EF
Ni2(CO3)3 + CrSO4 = Ni2(SO4)3 + Cr(CO3) =>
Ni2(CO3)3 + 3 CrSO4 = Ni2(SO4)3 + 3 Cr(CO3)
FeO3 + CO = CO2 + Fe =>
FeO3 + 3 CO = 3 CO2 + Fe
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
LiS + AgNo3 = AgS + LiNo3 =>
LiS + AgNo3 = AgS + LiNo3
H2 + Ce2 = HCe2 =>
H2 + 2 Ce2 = 2 HCe2
H(NO3) + K2(CO3) = CO2 + H2O + K(NO3) =>
2 H(NO3) + K2(CO3) = CO2 + H2O + 2 K(NO3)
Pb(NO3)2(aq) + MgSO4(aq) = PbSO4(aq) + Mg(NO3)2(aq) =>
Pb(NO3)2(aq) + MgSO4(aq) = PbSO4(aq) + Mg(NO3)2(aq)
Pb(NO3)2(aq) + MgSO4(aq) = PbSO4(aq) + Mg(NO3)2(s) =>
Pb(NO3)2(aq) + MgSO4(aq) = PbSO4(aq) + Mg(NO3)2(s)
FeSO4*7H2O + Ca(OH)2 = CaSO4*2H2O + Fe(OH)2 + H2O =>
FeSO4*7H2O + Ca(OH)2 = CaSO4*2H2O + Fe(OH)2 + 5 H2O
BaH2O2 + H2O4S = BaO4S + H2O =>
BaH2O2 + H2O4S = BaO4S + 2 H2O
Pb(NO3)2(aq) + MgSO4(aq) = PbSO4(s) + Mg(NO3)2 =>
Pb(NO3)2(aq) + MgSO4(aq) = PbSO4(s) + Mg(NO3)2
Rb + CH3CO2H = RbCH3COO + H =>
Rb + CH3CO2H = RbCH3COO + H
H2O + H{+} + TeO2 + BrO3{-} = H6TeO6 + Br2 =>
14 H2O + 2 H{+} + 5 TeO2 + 2 BrO3{-} = 5 H6TeO6 + Br2
[Cu(NH3)4](OH)2 + CH3COOH = [Cu(NH3)4](CH3COO)2 + H2O =>
[Cu(NH3)4](OH)2 + 2 CH3COOH = [Cu(NH3)4](CH3COO)2 + 2 H2O
H{+} + Cr2O7 + H2S = Cr{3+} + S + H2O =>
6 H{+} + Cr2O7 + 4 H2S = 2 Cr{3+} + 4 S + 7 H2O
NH4 + H2O = H3O + NH2 =>
NH4 + 2 H2O = 2 H3O + NH2
Mg + H3PO = Mg3(PO)2 + H2 =>
3 Mg + 2 H3PO = Mg3(PO)2 + 3 H2
NaCO3(ag) + CH3COOH(l) = NaCH3COO(l) + H2O(l) + CO2(g) =>
8 NaCO3(ag) + 9 CH3COOH(l) = 8 NaCH3COO(l) + 6 H2O(l) + 10 CO2(g)
S{2-} + H2O = S2O3{2-} + H{+} + e =>
2 S{2-} + 3 H2O = S2O3{2-} + 6 H{+} + 8e
KClO3(s) = KCl(s) + O2(g)2KClO3(s) = KCl(s) + O2(g) =>
25 KClO3(s) = 22 KCl(s) + 3 O2(g)2KClO3(s)
FeS2 + O2 = Fe2O3 + S92 =>
92 FeS2 + 69 O2 = 46 Fe2O3 + 2 S92
P + K(OH) + H2O = KHPO2 + PH3 =>
5 P + 3 K(OH) + 3 H2O = 3 KHPO2 + 2 PH3
CH3(CH2)6CH3(g) + O2(g) = CO2(g) + H2O(g) =>
2 CH3(CH2)6CH3(g) + 25 O2(g) = 16 CO2(g) + 18 H2O(g)
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
K + Ni(C2H3O2)2 = Ni + K(C2H3O2)2 =>
K + Ni(C2H3O2)2 = Ni + K(C2H3O2)2
AgNO3 + NaClO3 = AgClO3 + NaNO3 =>
AgNO3 + NaClO3 = AgClO3 + NaNO3
HCN + NH3 = NH4CN =>
HCN + NH3 = NH4CN
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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