| Équations équilibrées la veille | Équations équilibrées le lendemain |
HAu + AgNO3 = HNO3 + AgAu
C6H10 + C2H2(CO)2O = C10H12O3 =>
C6H10 + C2H2(CO)2O = C10H12O3
Zn + Cu(NO3) = Zn(NO3)2 + Cu =>
Zn + 2 Cu(NO3) = Zn(NO3)2 + 2 Cu
BaCl2 + NaOH + CO2 = BaCO3 + NaCl + H2O =>
BaCl2 + 2 NaOH + CO2 = BaCO3 + 2 NaCl + H2O
H2S + Na2CO3 = Na2S + CO2 + H2O =>
H2S + Na2CO3 = Na2S + CO2 + H2O
Al2O3 + H(OH) = Al2OH3 + O3H =>
5 Al2O3 + 11 H(OH) = 5 Al2OH3 + 7 O3H
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
CO2 + Zn = ZnO + C =>
CO2 + 2 Zn = 2 ZnO + C
KClO3 + I2 + KOH = KIO3 + KCl + H2O =>
5 KClO3 + 3 I2 + 6 KOH = 6 KIO3 + 5 KCl + 3 H2O
Al + HC1 = AlC13 + H2 =>
2 Al + 26 HC1 = 2 AlC13 + 13 H2
Na2CO3 + H3C6H5O7 = Na3C6H5O7 + CO2 + H2O =>
3 Na2CO3 + 2 H3C6H5O7 = 2 Na3C6H5O7 + 3 CO2 + 3 H2O
CuO + N2 = Cu + N2O =>
CuO + N2 = Cu + N2O
CaF + Br2 = BrF + Ca =>
2 CaF + Br2 = 2 BrF + 2 Ca
Mg + Ag5NO3 = Mg(NO3)2 + Ag =>
Mg + 2 Ag5NO3 = Mg(NO3)2 + 10 Ag
Cu(OH)2 + HNO3 = Cu + NO3 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu + 2 NO3 + 2 H2O
CaH2SO4 + Ca(OH)2 = Ca2SO4 + H2O =>
CaH2SO4 + Ca(OH)2 = Ca2SO4 + 2 H2O
BeCl + AuNO3 = BeNO3 + AuCl =>
BeCl + AuNO3 = BeNO3 + AuCl
C6H5COOCH3 + NH3 + H2O = C6H5COONH2 + CH3OH =>
7 C6H5COOCH3 + 6 NH3 + 12 H2O = 6 C6H5COONH2 + 14 CH3OH
(NH3CH2COOH)Cl + CH3NH2 = NH3CH2COONH2 + CH4 + Cl =>
(NH3CH2COOH)Cl + CH3NH2 = NH3CH2COONH2 + CH4 + Cl
Zn + CuSO4H2O = ZnSO4 + Cu + H2O =>
Zn + CuSO4H2O = ZnSO4 + Cu + H2O
HNO3 + Ni = Ni(NO3)2 + N2O + H2O =>
10 HNO3 + 4 Ni = 4 Ni(NO3)2 + N2O + 5 H2O
CrO72{-} + H2S + H{+} = Cr3 + S + H2O =>
6 CrO72{-} + 429 H2S + 6 H{+} = 2 Cr3 + 429 S + 432 H2O
KNO3 + HCl = KNO2 + Cl2O + H2 =>
KNO3 + 2 HCl = KNO2 + Cl2O + H2
NH4OH + FeSO4 = (NH4)SO4 + FeOH =>
NH4OH + FeSO4 = (NH4)SO4 + FeOH
BaCl2 + SO4 = SO4Cl + Ba =>
BaCl2 + 2 SO4 = 2 SO4Cl + Ba
K2SO4 + Cu(OH)2 = CuSO4 + KOH =>
K2SO4 + Cu(OH)2 = CuSO4 + 2 KOH
KOH + HK2PO4 = K3PO4 + H2O =>
KOH + HK2PO4 = K3PO4 + H2O
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
Fe(OH)3 + Ba(No3)2 = Fe(No3)3 + Ba(OH)2 =>
2 Fe(OH)3 + 3 Ba(No3)2 = 2 Fe(No3)3 + 3 Ba(OH)2
HCl(aq) + MnO2(s) = MnCl2(aq) + H2O(g) + Cl2(g) =>
4 HCl(aq) + MnO2(s) = MnCl2(aq) + 2 H2O(g) + Cl2(g)
C2H5NO2 + HCl + Fe = C2H5NH2 + FeCl3 + H2O =>
C2H5NO2 + 6 HCl + 2 Fe = C2H5NH2 + 2 FeCl3 + 2 H2O
C6H10 + I2 = C6H10I2 =>
C6H10 + I2 = C6H10I2
H2SO4 + K3(Al(OH)6) = K2SO4 + Al2(SO4)3 + H2O =>
6 H2SO4 + 2 K3(Al(OH)6) = 3 K2SO4 + Al2(SO4)3 + 12 H2O
NH4OH + HCl = NH4Cl + H2O =>
NH4OH + HCl = NH4Cl + H2O
Sc(OH)3 + NaOH = Na3(Sc(OH)6) =>
Sc(OH)3 + 3 NaOH = Na3(Sc(OH)6)
Mg16Fe04[SiO4]10 + Mg16Fe4[Si2O6]10 + H2O + O2 = Mg6[(OH)8Si4O10] + Fe3O4 =>
14 Mg16Fe04[SiO4]10 + Mg16Fe4[Si2O6]10 + 160 H2O + 10 O2 = 40 Mg6[(OH)8Si4O10] + 20 Fe3O4
Mg(OH)2 + H3PO4 = H2O + Mg3(PO4)2 =>
3 Mg(OH)2 + 2 H3PO4 = 6 H2O + Mg3(PO4)2
Pb + KOH + H2O = KPb(OH)3 + H2 =>
Pb + KOH + 2 H2O = KPb(OH)3 + H2
PbO2 + Al2 = Al2O3 + Pb =>
3 PbO2 + 2 Al2 = 2 Al2O3 + 3 Pb
Bi(s) + O2(g) = BiO =>
2 Bi(s) + O2(g) = 2 BiO
P4 + OH{-} + H2O = H2PO2{-} + PH3(g) =>
P4 + 3 OH{-} + 3 H2O = 3 H2PO2{-} + PH3(g)
HCl(aq) + MgO(aq) = H2O(l) + MgCl2(aq) =>
2 HCl(aq) + MgO(aq) = H2O(l) + MgCl2(aq)
CH2CHCH2CH3 + KMnO4 + H2SO4 = CH3CH2COOH + H2O + MnO + K2SO4 =>
15 CH2CHCH2CH3 + 16 KMnO4 + 8 H2SO4 = 20 CH3CH2COOH + 8 H2O + 16 MnO + 8 K2SO4
Fe2(Cr2O7)3 + KNO3 = K2Cr2O7 + Fe(NO3)3 =>
Fe2(Cr2O7)3 + 6 KNO3 = 3 K2Cr2O7 + 2 Fe(NO3)3
C4H10O + H2CrO4 = C4H8O + Cr + H2O =>
3 C4H10O + H2CrO4 = 3 C4H8O + Cr + 4 H2O
Na2CO3 + SiF4 = Na2SiF6 + CO2 + SiO2 =>
2 Na2CO3 + 3 SiF4 = 2 Na2SiF6 + 2 CO2 + SiO2
Al + ZnBr = Zn + AlBr =>
Al + ZnBr = Zn + AlBr
Cu(NO3)2*3H2O + Zn(NO3)2*6H2O + Mg(NO3)2*6H2O + Al(NO3)3*9H2O + KOH + K2CO3 = Cu2Mg2ZnAl2(OH)14(CO3)*4H2O + KNO3 + H2O =>
2 Cu(NO3)2*3H2O + Zn(NO3)2*6H2O + 2 Mg(NO3)2*6H2O + 2 Al(NO3)3*9H2O + 14 KOH + K2CO3 = Cu2Mg2ZnAl2(OH)14(CO3)*4H2O + 16 KNO3 + 38 H2O
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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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