| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sn(OH)2 + Mg(ClO4)2 = Sn(ClO4)2 + Mg(OH)2
Ni + H2S = NiS + H2 =>
Ni + H2S = NiS + H2
KOH(aq) = K2O(aq) + H2O(l) =>
2 KOH(aq) = K2O(aq) + H2O(l)
V + Br = VBr3 =>
V + 3 Br = VBr3
SIO2 + K2O = K2SIO3 =>
SIO2 + K2O = K2SIO3
FeO + CO2 = FeCO3 =>
FeO + CO2 = FeCO3
Ag(NH3)2{+} + H{+} + Cl{-} = AgCl + NH4{+} =>
Ag(NH3)2{+} + 2 H{+} + Cl{-} = AgCl + 2 NH4{+}
V + H2O = V(OH)5 + H2 =>
2 V + 10 H2O = 2 V(OH)5 + 5 H2
Ca3(BO3)2 + (NH4)2SiO3 = CaSiO3 + NH3 + H3BO3 =>
Ca3(BO3)2 + 3(NH4)2SiO3 = 3 CaSiO3 + 6 NH3 + 2 H3BO3
NH4I + HgCl2 = NH4Cl + HgI2 =>
2 NH4I + HgCl2 = 2 NH4Cl + HgI2
D2 + P = DP =>
D2 + 2 P = 2 DP
Na2C2O4 + KMnO4 + H2SO4 = CO2 + H2O + MnSO4 + K2SO4 + Na2SO4 =>
5 Na2C2O4 + 2 KMnO4 + 8 H2SO4 = 10 CO2 + 8 H2O + 2 MnSO4 + K2SO4 + 5 Na2SO4
Ba(OH)2*8H2O(s) + NH4Cl(s) = BaCl2(s) + NH3(g) + H2O(l) =>
Ba(OH)2*8H2O(s) + 2 NH4Cl(s) = BaCl2(s) + 2 NH3(g) + 10 H2O(l)
Pd{2+} + Cl{-} = PdCl4{2-} =>
Pd{2+} + 4 Cl{-} = PdCl4{2-}
NO2 = NO + O2 =>
2 NO2 = 2 NO + O2
Mg + B = Mg3B2 =>
3 Mg + 2 B = Mg3B2
Cl2 + H2O = HCl + HClO3 =>
3 Cl2 + 3 H2O = 5 HCl + HClO3
Ca4(PO4)2O + CaHPO4*2H2O = Ca5(PO4)3(OH) + H2O =>
Ca4(PO4)2O + CaHPO4*2H2O = Ca5(PO4)3(OH) + 2 H2O
AlCl3 + Rb(OH) = Al(OH)3 + RbCl =>
AlCl3 + 3 Rb(OH) = Al(OH)3 + 3 RbCl
Si + KOH = Si(OH) + K =>
Si + KOH = Si(OH) + K
C31H64 + O2 = CO2 + H2O =>
C31H64 + 47 O2 = 31 CO2 + 32 H2O
K2Cr2O7 + LiNO3 = KNO3 + Li2Cr2O7 =>
K2Cr2O7 + 2 LiNO3 = 2 KNO3 + Li2Cr2O7
Be3N2 + K2CO3 = BeCO3 + K3N =>
Be3N2 + 3 K2CO3 = 3 BeCO3 + 2 K3N
AlI3 + Hg(NO3)2 = Al(NO3)3 + HgI2 =>
2 AlI3 + 3 Hg(NO3)2 = 2 Al(NO3)3 + 3 HgI2
ZnS + Al(OH)3 = Zn(OH)2 + Al2S3 =>
3 ZnS + 2 Al(OH)3 = 3 Zn(OH)2 + Al2S3
CH3CONH2 + H2O = NH3 + CH3COOH =>
CH3CONH2 + H2O = NH3 + CH3COOH
CuO + NH4OH + (NH4)2SO4 = [Cu(NH3)4]SO4 + H2O =>
CuO + 2 NH4OH + (NH4)2SO4 = [Cu(NH3)4]SO4 + 3 H2O
Fe + Cr2O3 = FeO + Cr =>
3 Fe + Cr2O3 = 3 FeO + 2 Cr
H2SO4 + FeSO4 + KNO3 = Fe2(SO4)3 + KNO2 + H2O =>
H2SO4 + 2 FeSO4 + KNO3 = Fe2(SO4)3 + KNO2 + H2O
SNaNO3 + S = SNaNO2 + SO2 =>
2 SNaNO3 + S = 2 SNaNO2 + SO2
H2SO3 + Br2 + H2O + BaCl2 = HBr + BaSO4 + HCl =>
H2SO3 + Br2 + H2O + BaCl2 = 2 HBr + BaSO4 + 2 HCl
Zn + SO3 = ZnO + SO2 =>
Zn + SO3 = ZnO + SO2
SiO2 + NH3 = Si3N4 + H2O =>
3 SiO2 + 4 NH3 = Si3N4 + 6 H2O
NaNO3 + H3PO4 = Na3PO4 + HNO3 =>
3 NaNO3 + H3PO4 = Na3PO4 + 3 HNO3
NH4Cl + CH3COOH = NH4CH3COO + HCl =>
NH4Cl + CH3COOH = NH4CH3COO + HCl
MgS = Mg + S2 =>
2 MgS = 2 Mg + S2
C4H8O2 + H2O = CO2 + CH4 =>
2 C4H8O2 + 2 H2O = 3 CO2 + 5 CH4
(NH4)2CO3(s) = NH4(aq) + C(s) + O2(g) =>
2(NH4)2CO3(s) = 4 NH4(aq) + 2 C(s) + 3 O2(g)
ZnO + N = ZnN + O =>
ZnO + N = ZnN + O
Ag2SO3 = Ag + SO2 + O2 =>
2 Ag2SO3 = 4 Ag + 2 SO2 + O2
CaCo3 + NaF = CaF2 + Na2Co3 =>
CaCo3 + 2 NaF = CaF2 + Na2Co3
Bi2S3O12 + NH4OH = BiO3H3 + N2H8SO4 =>
Bi2S3O12 + 6 NH4OH = 2 BiO3H3 + 3 N2H8SO4
KMnO4 + K2C4H4O6 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + K2C4H4O6 + 4 H2SO4 = 2 MnSO4 + 2 K2SO4 + 4 CO2 + 6 H2O
H + As = HAs =>
H + As = HAs
P2S3 + O2 = P2O5 + SO2 =>
2 P2S3 + 11 O2 = 2 P2O5 + 6 SO2
Zn + HBr = Br2Zn + H =>
Zn + 2 HBr = Br2Zn + 2 H
C6H5ONa + CH3COOH = C6H5OH + CH3COONa =>
C6H5ONa + CH3COOH = C6H5OH + CH3COONa
He + O2 = HeO =>
2 He + O2 = 2 HeO
N4 + H = NH3 =>
N4 + 12 H = 4 NH3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/30/24
Équations équilibrées sur12/30/23
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