| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Ca5(PO4)3F + 18 SiO2 + 30 C = 3 P4 + 2 CaF2 + 18 CaSiO3 + 30 CO
I{-} + ClO3{-} + H2SO4 = Cl{-} + HSO4{-} + I2 + H2O =>
6 I{-} + ClO3{-} + 6 H2SO4 = Cl{-} + 6 HSO4{-} + 3 I2 + 3 H2O
C + H2 + O2 = C6H12O6 =>
6 C + 6 H2 + 3 O2 = C6H12O6
Ba(ClO4)2 + RbOH = Ba(OH)2 + RbClO4 =>
Ba(ClO4)2 + 2 RbOH = Ba(OH)2 + 2 RbClO4
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
H2SO4 + H = S + H2O =>
H2SO4 + 6 H = S + 4 H2O
LiCl + HBr = LiBr + HCl =>
LiCl + HBr = LiBr + HCl
AlNO3 + St(OH)2 = Al(OH)2 + StNO3 =>
AlNO3 + St(OH)2 = Al(OH)2 + StNO3
Pb(NO3)2 + KBr = PbBr4 + K2NO3 =>
Pb(NO3)2 + 4 KBr = PbBr4 + 2 K2NO3
MnSO4(s) = MnO(s) + SO3(g) =>
MnSO4(s) = MnO(s) + SO3(g)
Na2O + CO2 + H2O = NaHCO3 =>
Na2O + 2 CO2 + H2O = 2 NaHCO3
K2CO3 + Mg(NO3)2 = KNO3 + (MgCO3)2 =>
2 K2CO3 + 2 Mg(NO3)2 = 4 KNO3 + (MgCO3)2
K2SO4(aq) + Pb(C2H3O2)2(aq) = KC2H3O2(aq) + PbSO4(s) =>
K2SO4(aq) + Pb(C2H3O2)2(aq) = 2 KC2H3O2(aq) + PbSO4(s)
AuH3 = Au + H2 =>
2 AuH3 = 2 Au + 3 H2
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
Fe + HNO3 = Fe(NO3)3 + NH4NO3 + H2O =>
8 Fe + 30 HNO3 = 8 Fe(NO3)3 + 3 NH4NO3 + 9 H2O
Mg + N = MgN =>
Mg + N = MgN
CuO9(s) + H2(g) = Cu(s) + H2O(l) =>
CuO9(s) + 9 H2(g) = Cu(s) + 9 H2O(l)
CH3OOH + C2H5OH = CH3COOC2H5 + H2O =>
2 CH3OOH + C2H5OH = CH3COOC2H5 + 3 H2O
NH4OH + KAl(SO4)2(H2O)12 = Al(OH)3 + (NH4)2SO4 + KOH + H2O =>
4 NH4OH + KAl(SO4)2(H2O)12 = Al(OH)3 + 2(NH4)2SO4 + KOH + 12 H2O
PbCO3(g) = PbO(s) + CO2(g) =>
PbCO3(g) = PbO(s) + CO2(g)
Sn(OH)2 + NaOH = Na2SnO2 + H2O =>
Sn(OH)2 + 2 NaOH = Na2SnO2 + 2 H2O
KMnO4 + H2SO4 + C2O4Na2 = K2SO4 + MnSO4 + Na2SO4 + H2O + CO2 =>
2 KMnO4 + 8 H2SO4 + 5 C2O4Na2 = K2SO4 + 2 MnSO4 + 5 Na2SO4 + 8 H2O + 10 CO2
Li + Co(NO3)3 = LiNO3 + Co =>
3 Li + Co(NO3)3 = 3 LiNO3 + Co
Fe + HNO3 = Fe(NO3)3 + NH4NO3 + H2O =>
8 Fe + 30 HNO3 = 8 Fe(NO3)3 + 3 NH4NO3 + 9 H2O
LiHCO3 + HNO3 = LiNO3 + HHCO3 =>
LiHCO3 + HNO3 = LiNO3 + HHCO3
Ca(OH) + O2 = Ca5O4 + H2O =>
20 Ca(OH) + 3 O2 = 4 Ca5O4 + 10 H2O
Fr + S2 = Fr2S =>
4 Fr + S2 = 2 Fr2S
K2O + CO = K + CO2 =>
K2O + CO = 2 K + CO2
KPO4 + AlNO3 = AlPO4 + KNO3 =>
KPO4 + AlNO3 = AlPO4 + KNO3
CN{-} + OCl{-} = OCN{-} + Cl{-} =>
CN{-} + OCl{-} = OCN{-} + Cl{-}
FeCl3 + KCl + H2O = KClO4 + FeCl2 + HCl =>
8 FeCl3 + KCl + 4 H2O = KClO4 + 8 FeCl2 + 8 HCl
Ca3(PO4)2 + H3PO4 = Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 H3PO4 = 3 Ca(H2PO4)2
Fe2O3 + HCl = Fe2O3Cl2 + H =>
Fe2O3 + 2 HCl = Fe2O3Cl2 + 2 H
Fe3O4(s) + H2(g) = Fe(s) + H2O(l) =>
Fe3O4(s) + 4 H2(g) = 3 Fe(s) + 4 H2O(l)
N2H4 + I2 + NaOH = N2 + NaI + H2O =>
N2H4 + 2 I2 + 4 NaOH = N2 + 4 NaI + 4 H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
(NH4)H2PO4 = H3PO4 + NH3 =>
(NH4)H2PO4 = H3PO4 + NH3
Pb(NO3)2 + KBr = PbBr4 + K2NO3 =>
Pb(NO3)2 + 4 KBr = PbBr4 + 2 K2NO3
GeH4 + H2O = GeO2 + H2 =>
GeH4 + 2 H2O = GeO2 + 4 H2
Fe2O3 + MnO + Ni(NO3)2 = MnNiFe2O4 + NO3 =>
Fe2O3 + MnO + Ni(NO3)2 = MnNiFe2O4 + 2 NO3
(NH4)2SO4 + FeSO4 + H2O = [FeSO4(NH4)2SO4]*6H2O =>
(NH4)2SO4 + FeSO4 + 6 H2O = [FeSO4(NH4)2SO4]*6H2O
MgSO4 + Ca = CaSO4 + Mg =>
MgSO4 + Ca = CaSO4 + Mg
Zn(s) + AgNO3(aq) = Zn(NO3)2(aq) + Ag(s) =>
Zn(s) + 2 AgNO3(aq) = Zn(NO3)2(aq) + 2 Ag(s)
NaHSO4 + H2O = NaOH + H2SO4 =>
NaHSO4 + H2O = NaOH + H2SO4
Sn(OH)4 + NaOH = Na2SnO3 + H2O =>
Sn(OH)4 + 2 NaOH = Na2SnO3 + 3 H2O
Al2(SO4)3 + Na2CO3 = Al2CO3 + Na2(SO4)3 =>
Al2(SO4)3 + Na2CO3 = Al2CO3 + Na2(SO4)3
S8 + H2 = H2S =>
S8 + 8 H2 = 8 H2S
FeCl3 + KBr + H2SO4 = FeSO4 + Br2 + KCl + HCl =>
2 FeCl3 + 2 KBr + 2 H2SO4 = 2 FeSO4 + Br2 + 2 KCl + 4 HCl
Al(NO3)3 = Al2O3 + NO2 + O2 =>
4 Al(NO3)3 = 2 Al2O3 + 12 NO2 + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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