| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2S2O8 + 2 H2O = H2O2 + 2(NH4)HSO4
Ag{+2} + O = Ag + O{+2} =>
Ag{+2} + O = Ag + O{+2}
Ba(C2H3O2)2 + Na2SO4 = BaSO4 + NaC2H3O2 =>
Ba(C2H3O2)2 + Na2SO4 = BaSO4 + 2 NaC2H3O2
Fe + Cl = FeCl2 =>
Fe + 2 Cl = FeCl2
CdSO4 + H2S = CdS + H2SO =>
CdSO4 + 4 H2S = CdS + 4 H2SO
CuSO4*H2O + H2O = CuSO4*5H2O =>
CuSO4*H2O + 4 H2O = CuSO4*5H2O
FeSO4 + Fe(OH)3 = Fe(OH)2 + Fe2(SO4)3 =>
3 FeSO4 + 2 Fe(OH)3 = 3 Fe(OH)2 + Fe2(SO4)3
(NH4)2SO4 + Ba(C2H3O2)2 = BaSO4 + NH4C2H3O2 =>
(NH4)2SO4 + Ba(C2H3O2)2 = BaSO4 + 2 NH4C2H3O2
AlBr3 + I = AlI3 + Br =>
AlBr3 + 3 I = AlI3 + 3 Br
Cl2H2 = H2Cl2 =>
Cl2H2 = H2Cl2
Sr + CrO4 = Sr2CrO4 =>
2 Sr + CrO4 = Sr2CrO4
CuSO4 = Cu{+} + SO4{-}2 =>
CuSO4 = Cu{+} + SO4{-}2
Ca + H3PO4 = Ca3(PO4)3 + H2 =>
6 Ca + 6 H3PO4 = 2 Ca3(PO4)3 + 9 H2
NH4Cl(aq) + AgNO3(aq) = ClAg + NH4NO3 =>
NH4Cl(aq) + AgNO3(aq) = ClAg + NH4NO3
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
KMnO4 + Fe(NO3)2 + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + HNO3 + H2O =>
2 KMnO4 + 10 Fe(NO3)2 + 18 H2SO4 = K2SO4 + 2 MnSO4 + 5 Fe2(SO4)3 + 20 HNO3 + 8 H2O
KH2PO4 + KOH = K2HPO4 + H2O =>
KH2PO4 + KOH = K2HPO4 + H2O
Na2CrO4 + KCI = NaCI + K2CrO4 =>
Na2CrO4 + 2 KCI = 2 NaCI + K2CrO4
H2S + Fe(OH)3 = Fe2S3 + H2O =>
3 H2S + 2 Fe(OH)3 = Fe2S3 + 6 H2O
OH + H = H2O =>
OH + H = H2O
KH2PO4 + KOH = K2HPO4 + H2O =>
KH2PO4 + KOH = K2HPO4 + H2O
H2S + BaO = Ba2S2 + H2O =>
2 H2S + 2 BaO = Ba2S2 + 2 H2O
I2 + IO3{-} + H{+} + Cl{-} = ICl2{-} + H2O =>
2 I2 + IO3{-} + 6 H{+} + 10 Cl{-} = 5 ICl2{-} + 3 H2O
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
NaClO3 + K2SnO2 = NaCl + K2SnO3 =>
NaClO3 + 3 K2SnO2 = NaCl + 3 K2SnO3
NH3 + H2SO4 = NH4HSO4 =>
NH3 + H2SO4 = NH4HSO4
V2O5 + CaS = CaO + V2S5 =>
V2O5 + 5 CaS = 5 CaO + V2S5
BaSO4 + C = BaS + CO2 =>
BaSO4 + 2 C = BaS + 2 CO2
C2H5OH + C4H7OOH = C4H7OOC2H5 + H2O =>
C2H5OH + C4H7OOH = C4H7OOC2H5 + H2O
NaCl + CaCO3 = Na2CO3 + CaCl2 =>
2 NaCl + CaCO3 = Na2CO3 + CaCl2
C6H6OH + NaOH = C6H6NaO + H2O =>
C6H6OH + NaOH = C6H6NaO + H2O
FeI2 + Ba(OH)2 = Fe(OH)2 + BaI2 =>
FeI2 + Ba(OH)2 = Fe(OH)2 + BaI2
PbCrO4 + HCl = PbCr2O7 + PbCl2 + H2O =>
2 PbCrO4 + 2 HCl = PbCr2O7 + PbCl2 + H2O
H2O + C2H5OH = H2OC2H5OH =>
H2O + C2H5OH = H2OC2H5OH
Al2(SO4)3 + NaOH = AlOHSO4 + Na2SO4 =>
Al2(SO4)3 + 2 NaOH = 2 AlOHSO4 + Na2SO4
PCl5 + NaOH = Na2HPO4 + NaCl + H2O =>
PCl5 + 7 NaOH = Na2HPO4 + 5 NaCl + 3 H2O
CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2
ZnO + NHO3 = Zn(NO3)2 + H2O =>
ZnO + 2 NHO3 = Zn(NO3)2 + H2O
Na2[Pb(OH)6] + HCl = PbCl4 + NaCl + H2O =>
Na2[Pb(OH)6] + 6 HCl = PbCl4 + 2 NaCl + 6 H2O
NaBr + Na2CrO4 + H2SO4 = Br2 + Cr2(SO4)3 + Na2SO4 + H2O =>
6 NaBr + 2 Na2CrO4 + 8 H2SO4 = 3 Br2 + Cr2(SO4)3 + 5 Na2SO4 + 8 H2O
KBrO3 + Al + KOH = KAlO2 + Br2 + H2O =>
6 KBrO3 + 10 Al + 4 KOH = 10 KAlO2 + 3 Br2 + 2 H2O
H2(SO4) + NaOH = HOH + Na2(SO4) =>
H2(SO4) + 2 NaOH = 2 HOH + Na2(SO4)
Mg + CuO4S = MgS + CuO4 =>
Mg + CuO4S = MgS + CuO4
P2O5 + BaO = PBa + O2 =>
2 P2O5 + 4 BaO = 4 PBa + 7 O2
S + O = SO2 =>
S + 2 O = SO2
C9H8O4 + HCl = C9H7O4Cl + H2 =>
C9H8O4 + HCl = C9H7O4Cl + H2
Li2S + O2 = Li2O + SO2 =>
2 Li2S + 3 O2 = 2 Li2O + 2 SO2
Al3 + (NH4)(ClO3)4 = Al(O2)3 + Al(ClO)3 + NO2 + H2O =>
2 Al3 + 3(NH4)(ClO3)4 = 2 Al(O2)3 + 4 Al(ClO)3 + 3 NO2 + 6 H2O
Fe + SiO3 = Fe2(SiO3)3 =>
2 Fe + 3 SiO3 = Fe2(SiO3)3
K2CrO4 + K2S + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
8 K2CrO4 + 3 K2S + 20 H2SO4 = 4 Cr2(SO4)3 + 11 K2SO4 + 20 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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