| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2[Sn(OH)4] + N2O + H2O = Na2[Sn(OH)6] + N2
AlCl3 + NaOH = NaCl + AlH3O3 =>
AlCl3 + 3 NaOH = 3 NaCl + AlH3O3
La2O3 + H2O(l) = La(OH)3 =>
La2O3 + 3 H2O(l) = 2 La(OH)3
Na2S + P2S5 = Na2S3 + NaP3 =>
9 Na2S + 3 P2S5 = 8 Na2S3 + 2 NaP3
Cu2S + AlBr3 = CuBr + Al2S3 =>
3 Cu2S + 2 AlBr3 = 6 CuBr + Al2S3
C29H50O2 + O2 = CO2 + H2O =>
2 C29H50O2 + 81 O2 = 58 CO2 + 50 H2O
H2SO4 + Na2CO3 = H2CO3(s) + Na2SO4 =>
H2SO4 + Na2CO3 = H2CO3(s) + Na2SO4
LiBr + KOH = LiOH + KBr =>
LiBr + KOH = LiOH + KBr
Cu + Sn(SO3)2 = Cu2(SO3) + Sn =>
4 Cu + Sn(SO3)2 = 2 Cu2(SO3) + Sn
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
NaI + SrSO4 = Na2SO4 + SrI2 =>
2 NaI + SrSO4 = Na2SO4 + SrI2
Li + Oz = LiOz =>
Li + Oz = LiOz
Fe(NO3)2 + K3Fe(CN)6 = KNO3 + Fe3(Fe(CN)6)2 =>
3 Fe(NO3)2 + 2 K3Fe(CN)6 = 6 KNO3 + Fe3(Fe(CN)6)2
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
Li3O4P + NaOH = Na3PO4 + LiOH =>
Li3O4P + 3 NaOH = Na3PO4 + 3 LiOH
Fe2 + Al2(SO4)3 = FeSO4 + Al =>
3 Fe2 + 2 Al2(SO4)3 = 6 FeSO4 + 4 Al
MnO4 + AsH3 = Mn + H3AsO4 =>
MnO4 + AsH3 = Mn + H3AsO4
La2O3 + H2O(l) = La(OH)3 =>
La2O3 + 3 H2O(l) = 2 La(OH)3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
KMnO4 + NaOH + KI = K2MnO4 + KIO3 + H2O + Na2MnO4 =>
6 KMnO4 + 6 NaOH + KI = 3 K2MnO4 + KIO3 + 3 H2O + 3 Na2MnO4
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + I2 + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 3 I2 + 7 H2O
NaH2PO4(s) + NaOH(aq) = Na3PO4(aq) + H2O(l) =>
NaH2PO4(s) + 2 NaOH(aq) = Na3PO4(aq) + 2 H2O(l)
V(OH)5 + H3PO3 = V3(PO3)5 + H2O =>
3 V(OH)5 + 5 H3PO3 = V3(PO3)5 + 15 H2O
Fe2O3 + P = Fe + P2O5 =>
5 Fe2O3 + 6 P = 10 Fe + 3 P2O5
CCl2F2 + Na2C2O4 = C2 + CO2 + NaCl + NaF =>
2 CCl2F2 + 4 Na2C2O4 = C2 + 8 CO2 + 4 NaCl + 4 NaF
H3PO4 + H = PH3 + H2O =>
H3PO4 + 8 H = PH3 + 4 H2O
AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2
HBr + HOOBr = H2O + Br2 =>
3 HBr + HOOBr = 2 H2O + 2 Br2
As2O5 + Al2 + HCl = AsH3 + AlCl2 + H2O =>
As2O5 + 4 Al2 + 16 HCl = 2 AsH3 + 8 AlCl2 + 5 H2O
Pb3(PO4)4 + Na2S = PbS2 + Na3PO4 =>
Pb3(PO4)4 + 6 Na2S = 3 PbS2 + 4 Na3PO4
FeBr3 + Cu = CuBr2 + Fe =>
2 FeBr3 + 3 Cu = 3 CuBr2 + 2 Fe
C2H5N + HCl = C2H6N + Cl =>
C2H5N + HCl = C2H6N + Cl
Co(NO3)2 + Na2SiO3 = CoSiO3 + NaNO3 =>
Co(NO3)2 + Na2SiO3 = CoSiO3 + 2 NaNO3
C6H4CH3COCl + Et2NH + NaOH = C6H4CH3CONEt2 + NaCl + H2O =>
C6H4CH3COCl + Et2NH + NaOH = C6H4CH3CONEt2 + NaCl + H2O
K2Cr2O7 + H2SO4 + Na3AsO3 = Cr2(SO4)3 + H2O + Na3AsO4 + K2SO4 =>
K2Cr2O7 + 4 H2SO4 + 3 Na3AsO3 = Cr2(SO4)3 + 4 H2O + 3 Na3AsO4 + K2SO4
MgCl2(aq) + Na3PO4 = Mg3(PO4)2 + NaCl =>
3 MgCl2(aq) + 2 Na3PO4 = Mg3(PO4)2 + 6 NaCl
NO3 + K3PO4 = PO4 + KNO3 =>
3 NO3 + K3PO4 = PO4 + 3 KNO3
NiSO4*H2O = NiSO4 + H2O =>
NiSO4*H2O = NiSO4 + H2O
Zn(OH)2 + NaO = NaZnO2 + H2O =>
Zn(OH)2 + NaO = NaZnO2 + H2O
KCl + ZnO = K2O + ZnCl2 =>
2 KCl + ZnO = K2O + ZnCl2
PH3 + KMnO4 = K3PO4 + MnO2 + H2O + KH2PO3 =>
4 PH3 + 10 KMnO4 = 3 K3PO4 + 10 MnO2 + 5 H2O + KH2PO3
Mn(ClO4)5 + Na2S = Mn2S5 + NaClO4 =>
2 Mn(ClO4)5 + 5 Na2S = Mn2S5 + 10 NaClO4
HI2(aq) + Ba(OH)(aq) = BaI2(aq) + H2O(aq) =>
HI2(aq) + Ba(OH)(aq) = BaI2(aq) + H2O(aq)
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
H3BO3 + OH = H2O + BO3 =>
H3BO3 + 3 OH = 3 H2O + BO3
Fe2O3(g) + CO(g) = Fe(s) + CO2(g) =>
Fe2O3(g) + 3 CO(g) = 2 Fe(s) + 3 CO2(g)
Li2S + Sb2S3 + LiI + S = Li56Sb10S46I14 =>
21 Li2S + 5 Sb2S3 + 14 LiI + 10 S = Li56Sb10S46I14
Mn3P4 + H2O + O2 = H3PO4 + Mn2O5 =>
4 Mn3P4 + 24 H2O + 35 O2 = 16 H3PO4 + 6 Mn2O5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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