| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
K2Cr2O7 + Br + Cl = K2 + CrBr + ClO =>
K2Cr2O7 + 2 Br + 7 Cl = K2 + 2 CrBr + 7 ClO
C7H8O + Br2 = C7H6OBr2 + HBr =>
C7H8O + 2 Br2 = C7H6OBr2 + 2 HBr
H2O + He = OHe + H =>
H2O + He = OHe + 2 H
Ni(OH)2 + H2O + Br2 = Ni(OH)3 + HBr =>
2 Ni(OH)2 + 2 H2O + Br2 = 2 Ni(OH)3 + 2 HBr
CuSO4 + Al + HCl = Cu + AlCl3 + H2SO4 =>
3 CuSO4 + 2 Al + 6 HCl = 3 Cu + 2 AlCl3 + 3 H2SO4
Cd + H{+} = Cd2{+} + H2{+} =>
2 Cd + 2 H{+} = Cd2{+} + H2{+}
C2H2 + KMnO4 + H2O = H2C2O2 + MnO2 + KOH =>
3 C2H2 + 4 KMnO4 + 2 H2O = 3 H2C2O2 + 4 MnO2 + 4 KOH
CH4 + Cl2 = CH2Cl + H2 =>
2 CH4 + Cl2 = 2 CH2Cl + 2 H2
KCN + H2O = KOH + CN + H2 =>
2 KCN + 2 H2O = 2 KOH + 2 CN + H2
H2SO4 + Mg = MgSO4 + H2O + H2S =>
5 H2SO4 + 4 Mg = 4 MgSO4 + 4 H2O + H2S
As + H2O = H2AsO4{-} + AsH3 + H{+} =>
8 As + 12 H2O = 3 H2AsO4{-} + 5 AsH3 + 3 H{+}
FeI3 + NaNO3 = Fe(NO3)3 + NaI =>
FeI3 + 3 NaNO3 = Fe(NO3)3 + 3 NaI
C3H7Cl + H2 = C3H8 + HCl =>
C3H7Cl + H2 = C3H8 + HCl
CH3CO2H + Ba(OH)2(aq) = Ba(CH3CO2)2(s) + (H2O)(l) =>
2 CH3CO2H + Ba(OH)2(aq) = Ba(CH3CO2)2(s) + 2(H2O)(l)
MgSO4Al2(SO4)3 = Mg(SO4)3Al2SO4 =>
MgSO4Al2(SO4)3 = Mg(SO4)3Al2SO4
AgC2H3O2 + LiCl = LiC2H3O2 + AgCl =>
AgC2H3O2 + LiCl = LiC2H3O2 + AgCl
NaCl2AgNO3 = NaNO3AgCl2 =>
NaCl2AgNO3 = NaNO3AgCl2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
SrBr2(aq) + (NH4)2Co3(aq) = SrCo3(aq) + NH4Br(aq) =>
SrBr2(aq) + (NH4)2Co3(aq) = SrCo3(aq) + 2 NH4Br(aq)
(CuCl2*2H2O) + Fe = Cu + FeCl3 + H2O =>
3(CuCl2*2H2O) + 2 Fe = 3 Cu + 2 FeCl3 + 6 H2O
Fe2O3 + SiC = Fe + (CO) + SiO =>
2 Fe2O3 + 3 SiC = 4 Fe + 3(CO) + 3 SiO
BaCl2(aq) + Na2SO4 = Ba(SO4) + NaCl(aq) =>
BaCl2(aq) + Na2SO4 = Ba(SO4) + 2 NaCl(aq)
Ba(NO3) + NH4(CO3) = Ba(CO3) + NH4(NO3) =>
Ba(NO3) + NH4(CO3) = Ba(CO3) + NH4(NO3)
LiNO3 + Al + LiOH + H2O = Li[Al(OH)4] + NH3 =>
3 LiNO3 + 8 Al + 5 LiOH + 18 H2O = 8 Li[Al(OH)4] + 3 NH3
CH3CH2CH2CH2CH2COH + H2O + H2 = CH3CH2CH2CH2CH2OH =>
5 CH3CH2CH2CH2CH2COH + H2O + 5 H2 = 6 CH3CH2CH2CH2CH2OH
CuO + Na2SO4 + H2O = CuSO4 + NaOH =>
CuO + Na2SO4 + H2O = CuSO4 + 2 NaOH
H2O + FeS = H2S + FeO =>
H2O + FeS = H2S + FeO
CH3COOH + C2H5OH = CH3COOC2H5 + H2O =>
CH3COOH + C2H5OH = CH3COOC2H5 + H2O
(NH4)3PO4 + Fe(C2H3O2)2 = Fe3(PO4)2 + C2H7NO2 =>
2(NH4)3PO4 + 3 Fe(C2H3O2)2 = Fe3(PO4)2 + 6 C2H7NO2
Li2O + H3PO4 = H2O + PO4Li3 =>
3 Li2O + 2 H3PO4 = 3 H2O + 2 PO4Li3
K2SO3 + HClO4 = KClO4 + H2SO3 =>
K2SO3 + 2 HClO4 = 2 KClO4 + H2SO3
FeCl3 + Rb3PO4 = FePO4 + RbCl =>
FeCl3 + Rb3PO4 = FePO4 + 3 RbCl
[Cr(N2H4CO)6]4[Cr(CN)6]3 + KMnO4 + H2SO4 = (K2Cr2O)7 + MnSO4 + CO2 + KNO3 + K2SO4 + H2O =>
10[Cr(N2H4CO)6]4[Cr(CN)6]3 + 1092 KMnO4 + 1273 H2SO4 = 5(K2Cr2O)7 + 1092 MnSO4 + 420 CO2 + 660 KNO3 + 181 K2SO4 + 1753 H2O
Na2CO3 + Zn(No3)2 = NaNo3 + ZnCO3 =>
Na2CO3 + Zn(No3)2 = 2 NaNo3 + ZnCO3
C22H11O12 + O2 = CO2 + H2O =>
4 C22H11O12 + 75 O2 = 88 CO2 + 22 H2O
Fe2(NO3)2 + Na(OH)2 = Na(NO3)2 + Fe2(OH)2 =>
Fe2(NO3)2 + Na(OH)2 = Na(NO3)2 + Fe2(OH)2
Nb2TaC2F2 = TaC + Nb6C5 + Nb2F5 =>
5 Nb2TaC2F2 = 5 TaC + Nb6C5 + 2 Nb2F5
Cu2MnO4 + PbO = PbMnO4 + Cu2O =>
Cu2MnO4 + PbO = PbMnO4 + Cu2O
Pt + HF = H2 + PtF =>
2 Pt + 2 HF = H2 + 2 PtF
Mg2 + CuCl3 = MgCl + Cu3 =>
9 Mg2 + 6 CuCl3 = 18 MgCl + 2 Cu3
CH3COOH + CH3CHOH = CH3COOCH(CH3)2 + H2O =>
CH3COOH + 4 CH3CHOH = 2 CH3COOCH(CH3)2 + 2 H2O
HNO2 + HCl = NO + Cl2 + H2O =>
2 HNO2 + 2 HCl = 2 NO + Cl2 + 2 H2O
CH3COOH + HBr = CH3COOBr + H2 =>
CH3COOH + HBr = CH3COOBr + H2
S1 + HNO3 = NO2 + H2O + H2SO4 =>
S1 + 6 HNO3 = 6 NO2 + 2 H2O + H2SO4
H2SO4 + AgCl + AgCrO7 = Cr2(SO4)3 + Ag2SO4 + Cl2 + H2O =>
14 H2SO4 + 20 AgCl + 2 AgCrO7 = Cr2(SO4)3 + 11 Ag2SO4 + 10 Cl2 + 14 H2O
V + HF + HNO3 = H3VF6 + NO + H2O =>
V + 6 HF + HNO3 = H3VF6 + NO + 2 H2O
C2H5OH + I2 = C2H5OI + HI =>
C2H5OH + I2 = C2H5OI + HI
Al(OH)4{-} + H2SO4 = Al(OH)3 + H2O + SO4{-2} =>
2 Al(OH)4{-} + H2SO4 = 2 Al(OH)3 + 2 H2O + SO4{-2}
Na2SO4 + HCl = SO2 + H2O + NaCl + O2 =>
2 Na2SO4 + 4 HCl = 2 SO2 + 2 H2O + 4 NaCl + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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