| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCO3 + 2 HNO3 = Mg(NO3)2 + H2O + CO2
MgCl2 + Na2SO4 = MgSO4 + NaCl =>
MgCl2 + Na2SO4 = MgSO4 + 2 NaCl
ZnSO4Cl2 = ZnCl2SO2O2 =>
ZnSO4Cl2 = ZnCl2SO2O2
C4F8 + O2 = CO2 + F2 =>
C4F8 + 4 O2 = 4 CO2 + 4 F2
KClO3 + H2C2O4 = K2CO3 + ClO2 + CO2 + H2O =>
2 KClO3 + H2C2O4 = K2CO3 + 2 ClO2 + CO2 + H2O
CaO + PO5 = Ca3(PO4)2 + O2 =>
6 CaO + 4 PO5 = 2 Ca3(PO4)2 + 5 O2
Zn(s) + Pb(NO3)2(aq) = Zn(NO3)2 + Pb =>
Zn(s) + Pb(NO3)2(aq) = Zn(NO3)2 + Pb
C6H5OHHBr = C6H5BrH2O =>
C6H5OHHBr = C6H5BrH2O
CO(g) + H2O = H2CO3 + H2 =>
CO(g) + 2 H2O = H2CO3 + H2
CaO + PO5 = Ca3(PO4)2 + O2 =>
6 CaO + 4 PO5 = 2 Ca3(PO4)2 + 5 O2
Fe(NO3)3 + NaCl = NaNO3 + FeCl3 =>
Fe(NO3)3 + 3 NaCl = 3 NaNO3 + FeCl3
K3PO4 + H3PO4 = KH2PO4 =>
K3PO4 + 2 H3PO4 = 3 KH2PO4
CaO + PO5 = Ca3(PO4)2 + O2 =>
6 CaO + 4 PO5 = 2 Ca3(PO4)2 + 5 O2
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
FeOFeO + HNO3 = Fe(NO3)3 + NO + H2O =>
3 FeOFeO + 20 HNO3 = 6 Fe(NO3)3 + 2 NO + 10 H2O
(C8H18) + O2 = CO + H2O =>
2(C8H18) + 17 O2 = 16 CO + 18 H2O
CCl4 + H2 = CH4 + HCl =>
CCl4 + 4 H2 = CH4 + 4 HCl
Cs2O = Cs + O2 =>
2 Cs2O = 4 Cs + O2
NaHCO3 + H2SO4 = H2 + SO4HCO3Na =>
NaHCO3 + H2SO4 = H2 + SO4HCO3Na
K2Cr2O7 + H2C2O4(H2O)2 = K[Cr(C2O4)2(H2O)2](H2O)2 + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4(H2O)2 = 2 K[Cr(C2O4)2(H2O)2](H2O)2 + 6 CO2 + 13 H2O
Fe2O3 + HPO3 = Fe(PO3)3 + H2O =>
Fe2O3 + 6 HPO3 = 2 Fe(PO3)3 + 3 H2O
BeOZn(OH)2 = Be(OH)2ZnO =>
BeOZn(OH)2 = Be(OH)2ZnO
Mn(s) + HCl(aq) = MnCl5(aq) + H2(g) =>
2 Mn(s) + 10 HCl(aq) = 2 MnCl5(aq) + 5 H2(g)
CaCO3 = CO2CaO =>
CaCO3 = CO2CaO
Ca + NdF3 = Nd + CaF2 =>
3 Ca + 2 NdF3 = 2 Nd + 3 CaF2
HC2H3O2 + Fe2O3 = Fe(CH3COO)3 + H2O =>
6 HC2H3O2 + Fe2O3 = 2 Fe(CH3COO)3 + 3 H2O
Ag[OH] = Ag2O + H2O =>
2 Ag[OH] = Ag2O + H2O
J = J2 =>
2 J = J2
Cl2 + KOH = KClO2 + ClK + H2O =>
2 Cl2 + 4 KOH = KClO2 + 3 ClK + 2 H2O
P2O5 + NaOH = NaPO3 + H2O =>
P2O5 + 2 NaOH = 2 NaPO3 + H2O
C3H7I + NaOH = CH3CH(OH)CH3 + NaI =>
C3H7I + NaOH = CH3CH(OH)CH3 + NaI
K2C2O4*H2O + FeCl3*6H2O = K3[Fe(C2O4)3]*3H2O + KCl + H2O =>
3 K2C2O4*H2O + FeCl3*6H2O = K3[Fe(C2O4)3]*3H2O + 3 KCl + 6 H2O
K3[Fe(CN)6] + [Cu(OH2)6]SO4 = Cu3[Fe(CN)6]2 + K2SO4 + H2O =>
2 K3[Fe(CN)6] + 3[Cu(OH2)6]SO4 = Cu3[Fe(CN)6]2 + 3 K2SO4 + 18 H2O
Mg + Cu{+} = Mg{+} + Cu =>
Mg + Cu{+} = Mg{+} + Cu
MgHCl = MgClH =>
MgHCl = MgClH
Cu(CH3COO)2 + Na3PO4 = Cu3(PO4)2 + Na(CH3COO) =>
3 Cu(CH3COO)2 + 2 Na3PO4 = Cu3(PO4)2 + 6 Na(CH3COO)
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Fe + N2O = Fe2O3 + N2 =>
2 Fe + 3 N2O = Fe2O3 + 3 N2
FeCl3(aq) + SnCl2(aq) = FeCl2(aq) + SnCl4(aq) =>
2 FeCl3(aq) + SnCl2(aq) = 2 FeCl2(aq) + SnCl4(aq)
O2 = O7 =>
7 O2 = 2 O7
(CO3)2 + H = CO2 + H2O =>
(CO3)2 + 4 H = 2 CO2 + 2 H2O
XeO6{4-} + Mn{2+} = Xe + MnO4{-} + O2 =>
3 XeO6{4-} + 4 Mn{2+} = 3 Xe + 4 MnO4{-} + O2
Mg + Cu{+} = Mg{+} + Cu =>
Mg + Cu{+} = Mg{+} + Cu
Ba(HCO3)2 + H3PO4 = Ba3(PO4)2 + CO2 + H2O =>
3 Ba(HCO3)2 + 2 H3PO4 = Ba3(PO4)2 + 6 CO2 + 6 H2O
AlN + H2O = Al[OH]3 + NH3 =>
AlN + 3 H2O = Al[OH]3 + NH3
Co(NO3)3 + (NH4)2C2O4 = Co(NH4)3 + C2O4(NO3)2 =>
2 Co(NO3)3 + 3(NH4)2C2O4 = 2 Co(NH4)3 + 3 C2O4(NO3)2
NiSO4 + NaOH + K2S2O8 = Ni(OH)3 + Na2SO4 + K2SO4 =>
2 NiSO4 + 6 NaOH + K2S2O8 = 2 Ni(OH)3 + 3 Na2SO4 + K2SO4
I + KClO3 + H2SO4 = HIO3 + KCl + SO2 =>
6 I + 4 KClO3 + 3 H2SO4 = 6 HIO3 + 4 KCl + 3 SO2
HCH2OH + HCl = CH3CH2Cl + H2O =>
2 HCH2OH + HCl = CH3CH2Cl + 2 H2O
A2B2 = AB =>
A2B2 = 2 AB
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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