| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnO2 + HCl = Cl + MnO + OH
KBr + Cl2 = K + BrCl2 =>
KBr + Cl2 = K + BrCl2
Be + Al2(SO4)3 = BeSO4 + Al =>
3 Be + Al2(SO4)3 = 3 BeSO4 + 2 Al
FeO + HBr = FeBr + H2O + Br2 =>
2 FeO + 4 HBr = 2 FeBr + 2 H2O + Br2
C2H3O2 + HCl = Cl + C2H4 + H2O =>
C2H3O2 + 5 HCl = 5 Cl + C2H4 + 2 H2O
K + Cl2O = KOCl + Cl2 =>
2 K + 2 Cl2O = 2 KOCl + Cl2
NaHCO3(s)HCl(aq) = NaCl(s)CO2(g)H2O(g) =>
NaHCO3(s)HCl(aq) = NaCl(s)CO2(g)H2O(g)
NAHCO3(aq)HCl(aq) = NACl(aq)H2O(l)CO2(g) =>
NAHCO3(aq)HCl(aq) = NACl(aq)H2O(l)CO2(g)
ZnOHCl + H2O = Zn(OH)2 + HCl =>
ZnOHCl + H2O = Zn(OH)2 + HCl
HCl + K2Cr2O7 = Cl2 + CrCl3 + KCl3 + H2O =>
14 HCl + K2Cr2O7 = Cl2 + 2 CrCl3 + 2 KCl3 + 7 H2O
HCl + Li2SiO3 = LiCl + H2SiO3 =>
2 HCl + Li2SiO3 = 2 LiCl + H2SiO3
C2H5O2 + HNO2 = C2H4O3 + N2 + H2O =>
2 C2H5O2 + 2 HNO2 = 2 C2H4O3 + N2 + 2 H2O
Ca(NO3)2 + NH4NO3 = CaNH4(NO3)3 =>
Ca(NO3)2 + NH4NO3 = CaNH4(NO3)3
Cu2O + HClO2 = Cu(ClO2) + H2O =>
Cu2O + 2 HClO2 = 2 Cu(ClO2) + H2O
CuSO4 + NaOH + C6H10O5 = Cu2O + Na2SO4 + C6H12O7 + H2O =>
2 CuSO4 + 4 NaOH + C6H10O5 = Cu2O + 2 Na2SO4 + C6H12O7 + H2O
NO + H2 = N2 + (H2O) =>
2 NO + 2 H2 = N2 + 2(H2O)
Fe2(SO4)3 + KI + KIO3 + H2O = Fe(OH)2 + K2SO4 + I =>
3 Fe2(SO4)3 + 16 KI + 2 KIO3 + 6 H2O = 6 Fe(OH)2 + 9 K2SO4 + 18 I
ZnCl2 + H2O2 = Zn(ClO)2 + H2O =>
ZnCl2 + 2 H2O2 = Zn(ClO)2 + 2 H2O
FeCl2 + K2Cr2O7 + HCl = FeCl3 + KCl + CrCl2 + H2O =>
8 FeCl2 + K2Cr2O7 + 14 HCl = 8 FeCl3 + 2 KCl + 2 CrCl2 + 7 H2O
(NH4)4[Fe(CN)6] = [Fe(CN)6]2 + NH4 =>
2(NH4)4[Fe(CN)6] = [Fe(CN)6]2 + 8 NH4
H2O + BrO = Br + H3O2 =>
3 H2O + BrO = Br + 2 H3O2
HNO3 + AsS3 = H3AsO4 + NO2 + H2O + H2SO4 =>
23 HNO3 + AsS3 = H3AsO4 + 23 NO2 + 7 H2O + 3 H2SO4
Na3PO4 + BaCl3 = NaCl + Ba3(PO4)3 =>
3 Na3PO4 + 3 BaCl3 = 9 NaCl + Ba3(PO4)3
CaC2O4 = CaCO3 + CO =>
CaC2O4 = CaCO3 + CO
Rb + CO3 = RbCO3 =>
Rb + CO3 = RbCO3
H2O2 + MnCl2 + KOH = KMnO4 + KClO + H2O =>
9 H2O2 + 2 MnCl2 + 6 KOH = 2 KMnO4 + 4 KClO + 12 H2O
B(OH)3 + NH4F = [NH4][BF4] + OH + NH4 =>
B(OH)3 + 4 NH4F = [NH4][BF4] + 3 OH + 3 NH4
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Ca(OH)2 + C6H12O7 = C12H22CaO14*2H2O =>
Ca(OH)2 + 2 C6H12O7 = C12H22CaO14*2H2O
KClO3 + NH4Cl = NH4ClO3 + KCl =>
KClO3 + NH4Cl = NH4ClO3 + KCl
VCl2 + Cl2 = VCl5 =>
2 VCl2 + 3 Cl2 = 2 VCl5
NaCl + AgCl = NaCl2 + Ag =>
NaCl + AgCl = NaCl2 + Ag
NaHCO3 + H3C6H5O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + H3C6H5O7 = 3 CO2 + 3 H2O + Na3C6H5O7
Fe(NO3)2 + AgBr = FeBr2 + AgNO3 =>
Fe(NO3)2 + 2 AgBr = FeBr2 + 2 AgNO3
C7H14O = C7H12 + H2O =>
C7H14O = C7H12 + H2O
HC4H7O3(s) + NaOH(aq) = NaO3 + OC4 + H8 =>
8 HC4H7O3(s) + 8 NaOH(aq) = 8 NaO3 + 8 OC4 + 9 H8
COCl3 + HCl = COCl + HCl2 =>
COCl3 + 2 HCl = COCl + 2 HCl2
MnO2 + Al + KOH = K2MnO4 + KAl + H2O =>
MnO2 + 2 Al + 4 KOH = K2MnO4 + 2 KAl + 2 H2O
C4H8O + Cu(OH)2 = C4H8O2 + Cu2O + H2O =>
C4H8O + 2 Cu(OH)2 = C4H8O2 + Cu2O + 2 H2O
MoS4{2-} + H2SO4 = H2MoO4 + S + S{2-} =>
MoS4{2-} + H2SO4 = H2MoO4 + 4 S + S{2-}
Mn(NO3)2 + NaBiO3 + HNO3 = NaMnO4 + NaNO3 + Bi(NO3)3 + H2O =>
2 Mn(NO3)2 + 5 NaBiO3 + 14 HNO3 = 2 NaMnO4 + 3 NaNO3 + 5 Bi(NO3)3 + 7 H2O
NaH2PO2*H2O + HCl*3H2O = H3PO2 + NaCl + H2O =>
NaH2PO2*H2O + HCl*3H2O = H3PO2 + NaCl + 4 H2O
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Na2SiO3 + HF = NaF + SiF4 + H2O =>
Na2SiO3 + 6 HF = 2 NaF + SiF4 + 3 H2O
Zn(s)Cu(NO3)2(aq) = Zn(NO3)2(aq)Cu =>
Zn(s)Cu(NO3)2(aq) = Zn(NO3)2(aq)Cu
K2S + CdCl2 = K2Cl2 + SCd =>
K2S + CdCl2 = K2Cl2 + SCd
NH4NO3(aq) + SrS(aq) = (NH4)2S + Sr(NO3)2 =>
2 NH4NO3(aq) + SrS(aq) = (NH4)2S + Sr(NO3)2
Cr(NO3)3 + H2O = Cr(OH)3 + HNO3 =>
Cr(NO3)3 + 3 H2O = Cr(OH)3 + 3 HNO3
(Nh4)3PO4 + Pb(NO3)2 = Pb3(PO4)2 + Nh4NO3 =>
2(Nh4)3PO4 + 3 Pb(NO3)2 = Pb3(PO4)2 + 6 Nh4NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/16/24
Équations équilibrées sur05/16/23
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