| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 FeOH + O2 = 4 FeO + 2 H2O
Mg(OH)2 + H3PO3 = Mg(HPO3) + H2O =>
Mg(OH)2 + H3PO3 = Mg(HPO3) + 2 H2O
Si + F2 = SiF2 =>
Si + F2 = SiF2
Li + HPO3 = LiPO3 + H2 =>
2 Li + 2 HPO3 = 2 LiPO3 + H2
Fe(OH)3 + HBO2 = Fe(BO2)3 + H2O =>
Fe(OH)3 + 3 HBO2 = Fe(BO2)3 + 3 H2O
Sc3 + HBr{-} = Sc3Br{-} + H =>
Sc3 + HBr{-} = Sc3Br{-} + H
BaCl2 + H2O + CO2 = BaCO3 + HCl =>
BaCl2 + H2O + CO2 = BaCO3 + 2 HCl
C18H37O2NaSO3 + CaH2O + CO2 = C18H37O4NaSO3 + CaCO3 + C2H2O2 =>
C18H37O2NaSO3 + CaH2O + 3 CO2 = C18H37O4NaSO3 + CaCO3 + C2H2O2
K + HSO4 = K2SO4 + H2S + H2O =>
18 K + 10 HSO4 = 9 K2SO4 + H2S + 4 H2O
Ca + H3AsO4 = H2 + Ca3(AsO4)2 =>
3 Ca + 2 H3AsO4 = 3 H2 + Ca3(AsO4)2
(CH3)3N + HCl = (CH3)3NHCl =>
(CH3)3N + HCl = (CH3)3NHCl
HNO2 = HNO + O =>
HNO2 = HNO + O
NH4Cl + CuSO4 = (NH4)2SO4 + Cl2Cu =>
2 NH4Cl + CuSO4 = (NH4)2SO4 + Cl2Cu
Li2CO3 + K3PO4 = Li3 + PO4 + K2CO3 =>
3 Li2CO3 + 2 K3PO4 = 2 Li3 + 2 PO4 + 3 K2CO3
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
C10H18O + NaBH4 + H2O + HCl = C10H20O + B(OH)3 + NaCl =>
4 C10H18O + NaBH4 + 3 H2O + HCl = 4 C10H20O + B(OH)3 + NaCl
CI*2 + AI = AICI*3 =>
CI*2 + AI = AICI*3
NaO + P4O10 = Na3P + O2 =>
12 NaO + P4O10 = 4 Na3P + 11 O2
Rb(s) + H2O(l) = RbOH(aq) + H2(g) =>
2 Rb(s) + 2 H2O(l) = 2 RbOH(aq) + H2(g)
KF + Ca(NO3)2 = CaK2 + FNO3 =>
2 KF + Ca(NO3)2 = CaK2 + 2 FNO3
Al + Cu2{+} = Al3{+} + Cu(s) =>
3 Al + Cu2{+} = Al3{+} + 2 Cu(s)
Cd2 + Na2CO3 = CdCO3 + Na =>
Cd2 + 2 Na2CO3 = 2 CdCO3 + 4 Na
Ga + Ca(NO3)2 = Ca + Ga(NO3)3 =>
2 Ga + 3 Ca(NO3)2 = 3 Ca + 2 Ga(NO3)3
BaO4 + HNO3 = Ba(NO3)2 + H2O + O2 =>
2 BaO4 + 4 HNO3 = 2 Ba(NO3)2 + 2 H2O + 3 O2
Ba + Sr(NO3)2 = Sr + Ba(NO3)2 =>
Ba + Sr(NO3)2 = Sr + Ba(NO3)2
C6H12O6 + I + KI = C6H12O6KI2 =>
C6H12O6 + I + KI = C6H12O6KI2
K3Fe(CN)6 + NH4SCN = KSCN + (NH4)3Fe(CN)6 =>
K3Fe(CN)6 + 3 NH4SCN = 3 KSCN + (NH4)3Fe(CN)6
FeSO4(ac) + (NH4)2S(ac) = FeS(s) + (NH4)2SO4(ac) =>
FeSO4(ac) + (NH4)2S(ac) = FeS(s) + (NH4)2SO4(ac)
W(CN)6 + BeSO3 = W(SO3)3 + Be(CN)2 =>
W(CN)6 + 3 BeSO3 = W(SO3)3 + 3 Be(CN)2
Cr2O7{-} + I{-} + H{+} = Cr3{+} + I2 + H2O =>
6 Cr2O7{-} + 74 I{-} + 84 H{+} = 4 Cr3{+} + 37 I2 + 42 H2O
Ca5H2(Si3O9)2*4H2O + H + H2O = Ca + H4SiO4 =>
Ca5H2(Si3O9)2*4H2O + 10 H + 2 H2O = 5 Ca + 6 H4SiO4
Mg(s) + Cu(ClO4)2(aq) = Cu(s) + Mg(ClO4)2(aq) =>
Mg(s) + Cu(ClO4)2(aq) = Cu(s) + Mg(ClO4)2(aq)
Al + Ba(NO3)2 = Al2O3 + BaO + N2 =>
10 Al + 3 Ba(NO3)2 = 5 Al2O3 + 3 BaO + 3 N2
CuO + S = Cu2S + O2 =>
2 CuO + S = Cu2S + O2
CuCl + ZnCl2 + SnCl4 + SC(NH2)2 + H2O = Cu2ZnSnS4 + CO2 + NH4Cl =>
2 CuCl + ZnCl2 + SnCl4 + 4 SC(NH2)2 + 8 H2O = Cu2ZnSnS4 + 4 CO2 + 8 NH4Cl
TiP2O7 + TiO2 + TiP = TiPO4 =>
4 TiP2O7 + 4 TiO2 + TiP = 9 TiPO4
CrO4{2-} + Pb{2+} = PbCrO4 =>
CrO4{2-} + Pb{2+} = PbCrO4
Au2(CO)Cl4 + Au2Cl6 = COCl2 + Au4Cl8 =>
Au2(CO)Cl4 + Au2Cl6 = COCl2 + Au4Cl8
Ba + N2SO4 = BaSO4 + N2 =>
Ba + N2SO4 = BaSO4 + N2
Cu + H{+} + SO4{2-} = Cu{2+} + H2O + SO2 =>
Cu + 4 H{+} + SO4{2-} = Cu{2+} + 2 H2O + SO2
BrO{-} + Ag{+} + OH{-} = BrO3{-} + Ag + H2O =>
BrO{-} + 4 Ag{+} + 4 OH{-} = BrO3{-} + 4 Ag + 2 H2O
Cu(NO3)2 + Na2SO4 = Cu(SO4)2 + Na2NO3 =>
Cu(NO3)2 + 2 Na2SO4 = Cu(SO4)2 + 2 Na2NO3
BH3 = B2H6 =>
2 BH3 = B2H6
Al + OH + Br2 = AlOHBr2 =>
Al + OH + Br2 = AlOHBr2
MnO4 + FeH = Mn + Fe + H2O =>
MnO4 + 8 FeH = Mn + 8 Fe + 4 H2O
NO2 + H2O = NH3 + OH =>
NO2 + 5 H2O = NH3 + 7 OH
CuOHNO3 + NH4OH = [Cu(NH3)4](OH)2 + NH4NO3 + H2O =>
CuOHNO3 + 5 NH4OH = [Cu(NH3)4](OH)2 + NH4NO3 + 4 H2O
Mg2P4O7 + Fe = Fe(P4O7)3 + Mg =>
3 Mg2P4O7 + Fe = Fe(P4O7)3 + 6 Mg
CrN + NH4OH = Cr(OH)3 + (NH4)3N =>
CrN + 3 NH4OH = Cr(OH)3 + (NH4)3N
Ge(OH)4 + H2SO4 = Ge(SO4)2 + H2O =>
Ge(OH)4 + 2 H2SO4 = Ge(SO4)2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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