| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(NO3)3 + SCN = FeSCN + 3 NO3
(NH4)3PO4 + LiOH = Li3PO4 + H2O + NH3 =>
(NH4)3PO4 + 3 LiOH = Li3PO4 + 3 H2O + 3 NH3
NaOH + Fe(NO3)3 = Fe(OH) + Na(NO3)3 =>
NaOH + Fe(NO3)3 = Fe(OH) + Na(NO3)3
Ni + Al(No3)3 = Ni(No3)2 + Al =>
3 Ni + 2 Al(No3)3 = 3 Ni(No3)2 + 2 Al
HF + H2O = OH + H2F =>
HF + H2O = OH + H2F
AgNO3 + NaCl = NaNO3 + AgCl = =>
AgNO3 + NaCl = NaNO3 + AgCl
K3AsO4 = K + AsO4 =>
K3AsO4 = 3 K + AsO4
SbCl3 + H2S = HCl + Sb2 + S3 =>
2 SbCl3 + 3 H2S = 6 HCl + Sb2 + S3
CO3 + AgNO3 = Ag + CO3NO3 =>
CO3 + AgNO3 = Ag + CO3NO3
P4S3 + KClO3 = P4O10 + KCl + SO2 =>
3 P4S3 + 16 KClO3 = 3 P4O10 + 16 KCl + 9 SO2
Li2CO3 + HNO3 = LiNO3 + H2CO3 =>
Li2CO3 + 2 HNO3 = 2 LiNO3 + H2CO3
Sr + Cs3PO4 = Cs + Sr3(PO4)2 =>
3 Sr + 2 Cs3PO4 = 6 Cs + Sr3(PO4)2
C3H5(NO3)3 = CO2 + N + O2 + H2O =>
4 C3H5(NO3)3 = 12 CO2 + 12 N + O2 + 10 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Al + I2 = AlI3 =>
2 Al + 3 I2 = 2 AlI3
CH2COO + Fe + H2O = Fe(OH)2CH3COO + CH3COOH =>
3 CH2COO + 2 Fe + 4 H2O = 2 Fe(OH)2CH3COO + CH3COOH
Na2CO3 + H2 = NaHCO3 + Na =>
2 Na2CO3 + H2 = 2 NaHCO3 + 2 Na
Na + LiNO2 = NaNO2 + Li =>
Na + LiNO2 = NaNO2 + Li
Ca + H(OH) = Ca(OH)2 + H2 =>
Ca + 2 H(OH) = Ca(OH)2 + H2
Fe + K4Fe(CN)6 = Fe4(Fe(CN)6)3 + K =>
4 Fe + 3 K4Fe(CN)6 = Fe4(Fe(CN)6)3 + 12 K
Mg + H2O(g) = Mg(OH)2 + H2 =>
Mg + 2 H2O(g) = Mg(OH)2 + H2
Li2S + KCl = K2S + LiCl =>
Li2S + 2 KCl = K2S + 2 LiCl
CH3CH2CH2CH2OH + KBr + H2SO4 = CH3CH2CH2CH2Br + H2O + KHSO4 =>
CH3CH2CH2CH2OH + KBr + H2SO4 = CH3CH2CH2CH2Br + H2O + KHSO4
C8H18 + O2 = CO + HO =>
C8H18 + 13 O2 = 8 CO + 18 HO
CH3(OH) + O2 = CO2 + H(OH) =>
2 CH3(OH) + 3 O2 = 2 CO2 + 4 H(OH)
Mg + CrCl2 = MgCl2 + Cr =>
Mg + CrCl2 = MgCl2 + Cr
Cu*Cl2 + Mg = Mg*Cl2 + Cu =>
Cu*Cl2 + Mg = Mg*Cl2 + Cu
Rb2O + HNO3 = RbNO3 + H2O =>
Rb2O + 2 HNO3 = 2 RbNO3 + H2O
H3P + H2O = H3O + P2 =>
2 H3P + 6 H2O = 6 H3O + P2
FeCl3 + H2O = FeO(OH) + HCl =>
FeCl3 + 2 H2O = FeO(OH) + 3 HCl
CuCl2 + N2H5Cl + NaOH = Cu2O + N2 + NaCl + H2O =>
4 CuCl2 + N2H5Cl + 9 NaOH = 2 Cu2O + N2 + 9 NaCl + 7 H2O
HC3H5O3 + OH = CO3 + H2O =>
HC3H5O3 + 18 OH = 3 CO3 + 12 H2O
KMn(O4) + HCl = KCl + Mn(Cl2) + (Cl2) + (H2)O =>
2 KMn(O4) + 16 HCl = 2 KCl + 2 Mn(Cl2) + 5(Cl2) + 8(H2)O
CH3COOH + K2CO3 = CH3COOK + CO2 + H2O =>
2 CH3COOH + K2CO3 = 2 CH3COOK + CO2 + H2O
NaHCO3 + CH3CO(OH) = C2H3NaO2 + CO2 + H2O =>
NaHCO3 + CH3CO(OH) = C2H3NaO2 + CO2 + H2O
Na3PO4 + Ca(OH)2 = NaOH + (PO4)2Ca3 =>
2 Na3PO4 + 3 Ca(OH)2 = 6 NaOH + (PO4)2Ca3
NaCl + HNO3 = HClO4 + NO2 + NaNO3 + H2O =>
NaCl + 9 HNO3 = HClO4 + 8 NO2 + NaNO3 + 4 H2O
Fe3(PO4)2 + CuNO3 = Fe(NO3)2 + Cu3PO4 =>
Fe3(PO4)2 + 6 CuNO3 = 3 Fe(NO3)2 + 2 Cu3PO4
SnO2 + HBr = Br + SnBr2 + H2O =>
SnO2 + 4 HBr = 2 Br + SnBr2 + 2 H2O
MnO2 + KOH + KNO3 = KNO2 + K2MnO4 + H2O =>
MnO2 + 2 KOH + KNO3 = KNO2 + K2MnO4 + H2O
Sr(NO3)2(aq) + CuSO4(aq) = SrSO4(precipitate) + Cu(NO3)2 =>
Sr(NO3)2(aq) + CuSO4(aq) = SrSO4(precipitate) + Cu(NO3)2
HClO + Cu = CuClO + H =>
HClO + Cu = CuClO + H
CuSH2O = CuOH2S =>
CuSH2O = CuOH2S
Ca3[PO4]2 + SiO2 + C = Ca[SiO3] + P4 + CO =>
2 Ca3[PO4]2 + 6 SiO2 + 10 C = 6 Ca[SiO3] + P4 + 10 CO
CH3CH(OH)CH2CH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH3COOH + H2O =>
3 CH3CH(OH)CH2CH3 + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 4 CH3CH3COOH + 9 H2O
R6 = R15 =>
5 R6 = 2 R15
Cr2(SO4)3 + (NH4)2S + H2O = Cr(OH)3 + (NH4)2SO4 + S =>
4 Cr2(SO4)3 + 9(NH4)2S + 12 H2O = 8 Cr(OH)3 + 9(NH4)2SO4 + 12 S
HCOH + CH3OH = H3COOCH3 =>
HCOH + CH3OH = H3COOCH3
(Cu(NO3)2) + H2O = Cu(H2O)6 + NO3 =>
(Cu(NO3)2) + 6 H2O = Cu(H2O)6 + 2 NO3
AlBr3(aq) + H3PO4(aq) = HBr + AlPO4 =>
AlBr3(aq) + H3PO4(aq) = 3 HBr + AlPO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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