| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
AgNO3 + K3PO4 = KNO3 + Ag3PO4 =>
3 AgNO3 + K3PO4 = 3 KNO3 + Ag3PO4
[Ni(H2O)6]Cl2 + C4H6N2 = Ni(C4H6N2)4Cl2 + H2O =>
[Ni(H2O)6]Cl2 + 4 C4H6N2 = Ni(C4H6N2)4Cl2 + 6 H2O
C2H5OH + SO3 = C2H4 + H2SO4 =>
C2H5OH + SO3 = C2H4 + H2SO4
FeCl3 + AgNO3 + KSCN = AgSCN + Fe(NO3)3 + KCl =>
FeCl3 + 3 AgNO3 + 3 KSCN = 3 AgSCN + Fe(NO3)3 + 3 KCl
C6H12O + HOCl = CO + HCl + H2O =>
C6H12O + 11 HOCl = 6 CO + 11 HCl + 6 H2O
I2 + CuCl2 = CuI + Cl =>
I2 + 2 CuCl2 = 2 CuI + 4 Cl
C6H22O11 + KNO3 = K2CO3 + CO2 + H2O + N2 =>
5 C6H22O11 + 24 KNO3 = 12 K2CO3 + 18 CO2 + 55 H2O + 12 N2
H2S + CsNO3 = Cs2S + HNO3 =>
H2S + 2 CsNO3 = Cs2S + 2 HNO3
Mg + (NH4)3PO4 = Mg(NH4)3PO4 =>
Mg + (NH4)3PO4 = Mg(NH4)3PO4
HNO3 + Cu = Cu(NO3)2 + NO2(g) + H2O =>
4 HNO3 + Cu = Cu(NO3)2 + 2 NO2(g) + 2 H2O
Ba(No3)2 + H3PO4 = Ba3(PO4)2 + HNo3 =>
3 Ba(No3)2 + 2 H3PO4 = Ba3(PO4)2 + 6 HNo3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ca(OH)2 + H2 = CaH2 + H2O =>
Ca(OH)2 + 2 H2 = CaH2 + 2 H2O
Zn(s) + CuSO4(aq) = ZnSO4(s) + Cu(aq) =>
Zn(s) + CuSO4(aq) = ZnSO4(s) + Cu(aq)
Zn + NaNO3 + NaOH = Na2ZnO2 + NH4 + H2O =>
9 Zn + 2 NaNO3 + 16 NaOH = 9 Na2ZnO2 + 2 NH4 + 4 H2O
Ca3(PO4)2 + H2 = Ca3P2 + H2O =>
Ca3(PO4)2 + 8 H2 = Ca3P2 + 8 H2O
NaH + CO3 = NaHCO3 =>
NaH + CO3 = NaHCO3
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
C10H20 + H2CrO4 + H{+} = C10H18O + H2O + Cr{3+} =>
3 C10H20 + 4 H2CrO4 + 12 H{+} = 3 C10H18O + 13 H2O + 4 Cr{3+}
(CH3)2CC(CH3) + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
10(CH3)2CC(CH3) + 18 KMnO4 + 27 H2SO4 = 25 CH3COOH + 18 MnSO4 + 9 K2SO4 + 22 H2O
CuCo3 + HCl = CuCl + HCo3 =>
CuCo3 + HCl = CuCl + HCo3
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
K2CrO4 + HNO3 = K2NO3 + CrO4H =>
K2CrO4 + HNO3 = K2NO3 + CrO4H
C6H12O6 + O2 = H2 + CO2 =>
C6H12O6 + 3 O2 = 6 H2 + 6 CO2
C6H4OH + O2 = H2O + CO2 =>
4 C6H4OH + 27 O2 = 10 H2O + 24 CO2
Fe2(SO4)3 + Pb(NO3)2 = Fe(NO3)3 + Pb(SO4) =>
Fe2(SO4)3 + 3 Pb(NO3)2 = 2 Fe(NO3)3 + 3 Pb(SO4)
Sn(NO3)2 + Br2 + H2O = SnO2*H2O + HBr + HNO3 =>
Sn(NO3)2 + Br2 + 3 H2O = SnO2*H2O + 2 HBr + 2 HNO3
CH3COOH = H + CH3COO =>
CH3COOH = H + CH3COO
Zn(OH)2 + CH3OOH = Zn(CH3COO)2 + H2O =>
Zn(OH)2 + 4 CH3OOH = Zn(CH3COO)2 + 6 H2O
NaIO3 + NaI + HCl = NaCl + I2 + H2O =>
NaIO3 + 5 NaI + 6 HCl = 6 NaCl + 3 I2 + 3 H2O
CH3CH2CH2CH2OH + CuO = CH3CH2COH + H2O + Cu =>
3 CH3CH2CH2CH2OH + 4 CuO = 4 CH3CH2COH + 3 H2O + 4 Cu
NH3 + O2 = NO2 + H2O* =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O*
Al(OH)3 + Na2CO3 = Al2(CO3)3 + NaOH =>
2 Al(OH)3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaOH
Al(OH)3(s) = Al2O3(s) + H2O(l) =>
2 Al(OH)3(s) = Al2O3(s) + 3 H2O(l)
Ba(No3)2 + H3PO4 = Ba3(PO4)2 + HNo3 =>
3 Ba(No3)2 + 2 H3PO4 = Ba3(PO4)2 + 6 HNo3
KNO3 + FeSO4 + H2SO4 = K2SO4 + Fe2(SO4)3 + NO2 + H2O =>
2 KNO3 + 2 FeSO4 + 2 H2SO4 = K2SO4 + Fe2(SO4)3 + 2 NO2 + 2 H2O
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
P2O5 + H2O = P2H2 + O6 =>
P2O5 + H2O = P2H2 + O6
CH3OH(g) + O2(g) = CO2(g) + H2O(l) =>
2 CH3OH(g) + 3 O2(g) = 2 CO2(g) + 4 H2O(l)
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
HClO4 + Li2CO3 = H2CO3 + LiClO4 =>
2 HClO4 + Li2CO3 = H2CO3 + 2 LiClO4
KCrO2 + HBr = CrBr3 + KOH + H2O =>
KCrO2 + 3 HBr = CrBr3 + KOH + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
FeSO4 + HCl + H2O2 = FeCl3 + H2O + SO4 =>
2 FeSO4 + 6 HCl + 3 H2O2 = 2 FeCl3 + 6 H2O + 2 SO4
NH3 + CH3COOH = NH4{+} + CH3COO{-} =>
NH3 + CH3COOH = NH4{+} + CH3COO{-}
AgNO3 + Li = LiNO3 + Ag =>
AgNO3 + Li = LiNO3 + Ag
C(H2O) + O2 = CO2 + H2O =>
C(H2O) + O2 = CO2 + H2O
ZnS + O2 = Zn6O2 + SO2 =>
6 ZnS + 7 O2 = Zn6O2 + 6 SO2
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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