| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C8H18 + 5*5O2 = 16 CO2 + 18 H2O
NH3 + HClO3 = NH4ClO3 =>
NH3 + HClO3 = NH4ClO3
NaHSO3 + HBr = H2O + SO2 + NaBr =>
NaHSO3 + HBr = H2O + SO2 + NaBr
Na + CO2 = Na2CO3 + C =>
4 Na + 3 CO2 = 2 Na2CO3 + C
ClF3 + H2O = HF + HClO2 =>
ClF3 + 2 H2O = 3 HF + HClO2
KAg(CN)2 + K(OH) = Ag + K(CN) + O2 + H2O =>
4 KAg(CN)2 + 4 K(OH) = 4 Ag + 8 K(CN) + O2 + 2 H2O
KNO3 + NH4F = KF + NH4NO3 =>
KNO3 + NH4F = KF + NH4NO3
C12H22O11 + CH4N2O + C = C21H23NO5 + O2 =>
21 C12H22O11 + 11 CH4N2O + 199 C = 22 C21H23NO5 + 66 O2
C2H5I + H2O = C2H5OH + H + I =>
C2H5I + H2O = C2H5OH + H + I
Cu(OH)2 + NH4OH = Cu(NH3)2 + H2O + O2 =>
2 Cu(OH)2 + 4 NH4OH = 2 Cu(NH3)2 + 6 H2O + O2
Uuo + Uuq = UuoUuq =>
Uuo + Uuq = UuoUuq
FeCl3 + C4H6O6 = Fe2(C4H4O6)3 + HCl =>
2 FeCl3 + 3 C4H6O6 = Fe2(C4H4O6)3 + 6 HCl
Cr + FeCO3 = Cr2(CO3)3 + Fe =>
2 Cr + 3 FeCO3 = Cr2(CO3)3 + 3 Fe
Na2SnO2 + Bi(OH)2 = Bi + Na2SnO3 + H2O =>
Na2SnO2 + Bi(OH)2 = Bi + Na2SnO3 + H2O
K2S + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O =>
5 K2S + 8 KMnO4 + 12 H2SO4 = 9 K2SO4 + 8 MnSO4 + 12 H2O
Na2B4O7 + Co(NO3)2 = NaBO2 + Co(BO2)2 + NO2 + O2 =>
2 Na2B4O7 + 2 Co(NO3)2 = 4 NaBO2 + 2 Co(BO2)2 + 4 NO2 + O2
SiO2K2O = K2SiO3 =>
SiO2K2O = K2SiO3
KI(aq) + Hg2(NO3)2(aq) = KNO3(aq) + HgI =>
2 KI(aq) + Hg2(NO3)2(aq) = 2 KNO3(aq) + 2 HgI
MnO4{-} + SO3{2-} + OH{-} = MnO4{2-} + H3O{+} + SO4{2-} =>
4 MnO4{-} + 2 SO3{2-} + 3 OH{-} = 4 MnO4{2-} + H3O{+} + 2 SO4{2-}
Cs + BaCl2 = CsCl + Ba =>
2 Cs + BaCl2 = 2 CsCl + Ba
FeCl2 + Na2S + H2O = Fe(OH)2 + NaCl + H2S =>
FeCl2 + Na2S + 2 H2O = Fe(OH)2 + 2 NaCl + H2S
KNO3 + NH4F = KF + NH4NO3 =>
KNO3 + NH4F = KF + NH4NO3
Ca(s) + H2CO3(aq) = H2(g) + CaCO3(s) =>
Ca(s) + H2CO3(aq) = H2(g) + CaCO3(s)
ClO4{-} + NO + H2O = Cl{-} + NO3{-} + H{+} =>
3 ClO4{-} + 8 NO + 4 H2O = 3 Cl{-} + 8 NO3{-} + 8 H{+}
H2(SO4) = H2 + S + O2 =>
H2(SO4) = H2 + S + 2 O2
Al(NO3)3(aq) + K2CO3(aq) = Al2(CO3)3(s) + KNO3(aq) =>
2 Al(NO3)3(aq) + 3 K2CO3(aq) = Al2(CO3)3(s) + 6 KNO3(aq)
Mn + Bi(NO3)3 = Mn(NO3)2 + Bi =>
3 Mn + 2 Bi(NO3)3 = 3 Mn(NO3)2 + 2 Bi
SbH3 + AgNO3 + H2O = Sb2O3 + Ag + HNO3 =>
2 SbH3 + 12 AgNO3 + 3 H2O = Sb2O3 + 12 Ag + 12 HNO3
Ba(HS)2 + HBr = BaBr2 + H2S =>
Ba(HS)2 + 2 HBr = BaBr2 + 2 H2S
C1H17 + O2 = CO2 + H2O =>
4 C1H17 + 21 O2 = 4 CO2 + 34 H2O
CH3OH + CuO = HCOOH + Cu + H2O =>
CH3OH + 2 CuO = HCOOH + 2 Cu + H2O
(Co(H2O)6)Cl2 + NH3 = (Co(NH3)6)Cl2 + H2O =>
(Co(H2O)6)Cl2 + 6 NH3 = (Co(NH3)6)Cl2 + 6 H2O
CO2 + SO = SCO3 =>
CO2 + SO = SCO3
NH4OH + SnCl2 = NH4Cl + Sn(OH)2 =>
2 NH4OH + SnCl2 = 2 NH4Cl + Sn(OH)2
Pb + C2H5NS = PbS + C2H5N =>
Pb + C2H5NS = PbS + C2H5N
B2(SO4)3 + BaCl2 = B2Cl2 + Ba(SO4)3 =>
B2(SO4)3 + BaCl2 = B2Cl2 + Ba(SO4)3
Cu + NH4OH = Cu(NH4OH) =>
Cu + NH4OH = Cu(NH4OH)
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
NaCl(aq) + Li2CO3(aq) = Na2CO3(s) + LiCl(aq) =>
2 NaCl(aq) + Li2CO3(aq) = Na2CO3(s) + 2 LiCl(aq)
ZnS + H2SO4 = ZnSO4 + SO2 + H2O =>
ZnS + 4 H2SO4 = ZnSO4 + 4 SO2 + 4 H2O
HCN + CsOH = CsCN + H2O =>
HCN + CsOH = CsCN + H2O
Sb + HNO3 = Sb2O2 + NO + H2O =>
6 Sb + 4 HNO3 = 3 Sb2O2 + 4 NO + 2 H2O
(NH4)2MoO4 + SnCl2 + HCl = NH4Cl + MoCl2 + SnCl3 + H2O =>
(NH4)2MoO4 + 4 SnCl2 + 8 HCl = 2 NH4Cl + MoCl2 + 4 SnCl3 + 4 H2O
NaS + BaCl2 = BaS + NaCl2 =>
NaS + BaCl2 = BaS + NaCl2
WF6 + SiH4 = W + SiF4 + H2 =>
2 WF6 + 3 SiH4 = 2 W + 3 SiF4 + 6 H2
KCO + HCl = KCl + HCO =>
KCO + HCl = KCl + HCO
Pb(NO3)2 + LiCl = PbCl2 + LiNO3 =>
Pb(NO3)2 + 2 LiCl = PbCl2 + 2 LiNO3
ZnCO3(s) + H2SO4(aq) = CO2(g) + H2O(l) + ZnSO4(aq) =>
ZnCO3(s) + H2SO4(aq) = CO2(g) + H2O(l) + ZnSO4(aq)
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
Zn + CH3CH2COOH = CH3CHCOOHZn + H2 =>
2 Zn + 2 CH3CH2COOH = 2 CH3CHCOOHZn + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/30/24
Équations équilibrées sur11/29/23
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