| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH3 + NaCl = NH3NaCl
Pt2 + H{+} + e = PtH2 =>
Pt2 + 4 H{+} + 4e = 2 PtH2
Ag2SO4 + KNO3 = AgNO3 + K2SO4 =>
Ag2SO4 + 2 KNO3 = 2 AgNO3 + K2SO4
(NH4)2CrO4 = NH3 + H2O + Cr2O3 + N2 =>
2(NH4)2CrO4 = 2 NH3 + 5 H2O + Cr2O3 + N2
P4S10 + O2 = P2O5 + SO2 =>
P4S10 + 15 O2 = 2 P2O5 + 10 SO2
Li(NO3) + Cu(NO3)2(H2O)6 + Fe(NO3)3(H2O)9 + C6H8O7H2O = Li2Cu1Fe12O20 + N2 + H2O + CO2 =>
18 Li(NO3) + 9 Cu(NO3)2(H2O)6 + 108 Fe(NO3)3(H2O)9 + 100 C6H8O7H2O = 9 Li2Cu1Fe12O20 + 180 N2 + 1526 H2O + 600 CO2
AlCl3 + PbSO4 = Al(SO4)3 + PbCl =>
AlCl3 + 3 PbSO4 = Al(SO4)3 + 3 PbCl
HNO3 + FeCl2 = Fe(NO3)3 + NO2 + HCl + H2O =>
4 HNO3 + FeCl2 = Fe(NO3)3 + NO2 + 2 HCl + H2O
CH3CH2CH2COOH + CaO = CH2CH2CH2COOCa + H2O =>
CH3CH2CH2COOH + CaO = CH2CH2CH2COOCa + H2O
Ca(ClO)2 = CaCl2 + Ca(ClO3)2 =>
3 Ca(ClO)2 = 2 CaCl2 + Ca(ClO3)2
HCl + AgNO3(aq) = HNO3 + AgCl =>
HCl + AgNO3(aq) = HNO3 + AgCl
HNO2 + (CH3)2NH = (CH3)2NNO + H2O =>
HNO2 + (CH3)2NH = (CH3)2NNO + H2O
TeO2 + HNO3 + H2O = H6TeO6 + NO =>
3 TeO2 + 2 HNO3 + 8 H2O = 3 H6TeO6 + 2 NO
Fe(OH2) + H202 = Fe(OH3) =>
202 Fe(OH2) + H202 = 202 Fe(OH3)
Rb + S8 = Rb2S =>
16 Rb + S8 = 8 Rb2S
Pb(s) + O2 = PbO2 =>
Pb(s) + O2 = PbO2
Al + NaOH + H2O = Na[Al(OH)4(OH2)2] + H2 =>
2 Al + 2 NaOH + 10 H2O = 2 Na[Al(OH)4(OH2)2] + 3 H2
Ca(NO3)2 + (NH4)6Mo7O24 = CaMoO4 + H2O + NO2 + N2 =>
14 Ca(NO3)2 + 2(NH4)6Mo7O24 = 14 CaMoO4 + 24 H2O + 26 NO2 + 7 N2
CH2ClCH2COOH + NaHCO3 = CH3CH2COOH + NaCl + CO2 + H2O =>
7 CH2ClCH2COOH + 7 NaHCO3 = 6 CH3CH2COOH + 7 NaCl + 10 CO2 + 3 H2O
C2H5(OH) + CO2 = C6H12O6 =>
2 C2H5(OH) + 2 CO2 = C6H12O6
CuO + H2O2 = Cu{+2} + O2 + OH{-} =>
2 CuO + 2 H2O2 = 2 Cu{+2} + O2 + 4 OH{-}
Br(HCO3)3 = Br2(CO3)3 + CO2 + H2O =>
2 Br(HCO3)3 = Br2(CO3)3 + 3 CO2 + 3 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Au + HNO3 = AuNO3 + H2 =>
2 Au + 2 HNO3 = 2 AuNO3 + H2
K + PbO2 = K2PbO2 =>
2 K + PbO2 = K2PbO2
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
C2H2Cl4 + Cl2 = C2HCl5 + H2 =>
2 C2H2Cl4 + Cl2 = 2 C2HCl5 + H2
CaO + KF = K2O + CaF2 =>
CaO + 2 KF = K2O + CaF2
KBr + H2SO4 = K2SO4 + Br2 + H2O + H2S =>
8 KBr + 5 H2SO4 = 4 K2SO4 + 4 Br2 + 4 H2O + H2S
Al + (MnO4) = MnO2 + Al(O)3 =>
2 Al + 3(MnO4) = 3 MnO2 + 2 Al(O)3
Cr(s) + S8(S) = Cr2S3(s) =>
6 Cr(s) + S8(S) = 3 Cr2S3(s)
Rb2SO4 + Sc(ClO4)3 = RbClO4 + Sc2(SO4)3 =>
3 Rb2SO4 + 2 Sc(ClO4)3 = 6 RbClO4 + Sc2(SO4)3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CuS + CuO = SO2 + Cu =>
CuS + 2 CuO = SO2 + 3 Cu
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
SnCl2 + AuCl3 = Au + SnCl4 =>
3 SnCl2 + 2 AuCl3 = 2 Au + 3 SnCl4
Fe2O3 + C4 = Fe + CO3 =>
4 Fe2O3 + C4 = 8 Fe + 4 CO3
Si + Cl2 = SiCl4 =>
Si + 2 Cl2 = SiCl4
C5H11SO2 + O2 = CO2 + H2O + SO2 =>
4 C5H11SO2 + 31 O2 = 20 CO2 + 22 H2O + 4 SO2
CH3COOH + NH4OH = CH3COONH4 + H2O =>
CH3COOH + NH4OH = CH3COONH4 + H2O
CH3COOH + KOH = CH3CO3H + KH =>
CH3COOH + KOH = CH3CO3H + KH
HNO3 + Fe = Fe(NO3)3 + H2O + NH4 =>
10 HNO3 + 3 Fe = 3 Fe(NO3)3 + 3 H2O + NH4
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
O2 + NIS = SO2 + NIO3 =>
5 O2 + 2 NIS = 2 SO2 + 2 NIO3
Br2 + MgO = MgBr2 + Br2O =>
2 Br2 + MgO = MgBr2 + Br2O
(CH3COO)2Zn = Zn4O(CH3COO)6 + (CH3CO)2O =>
4(CH3COO)2Zn = Zn4O(CH3COO)6 + (CH3CO)2O
C6H6O + FeCl3 = H3[(C6H5O)6Fe] + HCl =>
6 C6H6O + FeCl3 = H3[(C6H5O)6Fe] + 3 HCl
H2O + KCN + KMnO4 = KCNO + MnO2 + KOH =>
H2O + 3 KCN + 2 KMnO4 = 3 KCNO + 2 MnO2 + 2 KOH
C4H8O2 + KMnO4 + H2SO4 = C2H4O2 + K2SO4 + MnSO4 + H2O =>
5 C4H8O2 + 4 KMnO4 + 6 H2SO4 = 10 C2H4O2 + 2 K2SO4 + 4 MnSO4 + 6 H2O
Si(OC2H5)4 + C2F6 + O2 = SiO2F + C + H2O =>
6 Si(OC2H5)4 + C2F6 + 24 O2 = 6 SiO2F + 50 C + 60 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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