| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + Na2CO3 = PbCO3 + 2 NaNO3
MgSO3 + HI = H2SO3 + MgI2 =>
MgSO3 + 2 HI = H2SO3 + MgI2
CaCl2 + K2CO3 = CaCO3 + K2Cl2 =>
CaCl2 + K2CO3 = CaCO3 + K2Cl2
Na2S2O3 + AgBr = NaBr + Na5[Ag(S2O3)3] =>
3 Na2S2O3 + AgBr = NaBr + Na5[Ag(S2O3)3]
CuSO4*5H2O + NH3 = [Cu(NH3)4]SO4*H2O + H2O =>
CuSO4*5H2O + 4 NH3 = [Cu(NH3)4]SO4*H2O + 4 H2O
NaCH3COO(aq) + HCl(aq) = NaCl + HCH3COO =>
NaCH3COO(aq) + HCl(aq) = NaCl + HCH3COO
NH4Cl(aq) + Ba(OH)2(aq) = NH4OH(aq) + BaCl2(aq) =>
2 NH4Cl(aq) + Ba(OH)2(aq) = 2 NH4OH(aq) + BaCl2(aq)
Al2(SO4)3 + H2S = Al2S3 + H2SO4 =>
Al2(SO4)3 + 3 H2S = Al2S3 + 3 H2SO4
Cu2O + C = Cu + CO2 =>
2 Cu2O + C = 4 Cu + CO2
NH4 + H2O = NH4OH + H2 =>
2 NH4 + 2 H2O = 2 NH4OH + H2
IO3{-} + N3{-} + H2O = I2 + NO + OH{-} =>
14 IO3{-} + 10 N3{-} + 12 H2O = 7 I2 + 30 NO + 24 OH{-}
KNO3 + Na3[Co(NO2)6] = K3Co(NO2)6 + NaNO3 =>
3 KNO3 + Na3[Co(NO2)6] = K3Co(NO2)6 + 3 NaNO3
Br + BaI2 = BrI2 + Ba =>
Br + BaI2 = BrI2 + Ba
AgNO3 + KOH = AgOH + KNO3 =>
AgNO3 + KOH = AgOH + KNO3
Ag(aq) + I(aq) = AgI(s) =>
Ag(aq) + I(aq) = AgI(s)
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
Mg + H2SO4 = MgSO4H2 =>
Mg + H2SO4 = MgSO4H2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Br2 + AgNO3 + H2O = HBrO + AgBr + HNO3 =>
Br2 + AgNO3 + H2O = HBrO + AgBr + HNO3
UO2{+} + H2O + CH4 = UO2 + HCO3{-} + H{+} =>
8 UO2{+} + 3 H2O + CH4 = 8 UO2 + HCO3{-} + 9 H{+}
S(s) + HNO3(l) = H2SO4(l) + NO2(g) + H2O(l) =>
S(s) + 6 HNO3(l) = H2SO4(l) + 6 NO2(g) + 2 H2O(l)
C6H12O6 + H2O = CO2 + H2 =>
C6H12O6 + 6 H2O = 6 CO2 + 12 H2
AgBr + O2 = Ag2O + Br =>
4 AgBr + O2 = 2 Ag2O + 4 Br
KNO3 + NaOH + Al + H2O = NH3 + NaAlO2 + KAlO2 =>
3 KNO3 + 5 NaOH + 8 Al + 2 H2O = 3 NH3 + 5 NaAlO2 + 3 KAlO2
Fe2(SO4)3 + K(SCN) = K3Fe(SCN)6 + K2SO4 =>
Fe2(SO4)3 + 12 K(SCN) = 2 K3Fe(SCN)6 + 3 K2SO4
Ag{+} + Cu = Cu{+3} + Ag =>
3 Ag{+} + Cu = Cu{+3} + 3 Ag
CH3COOH + KHCO3 = CH3COOK + CO2 + H2O =>
CH3COOH + KHCO3 = CH3COOK + CO2 + H2O
P + S = P2S3 =>
2 P + 3 S = P2S3
C6H4OCl2 + ClO2 + NaOH = CO2 + H2O + NaCl =>
5 C6H4OCl2 + 24 ClO2 + 34 NaOH = 30 CO2 + 27 H2O + 34 NaCl
MnSO4 + PbO2 + HNO3 = Pb(MnO4)2 + PbSO4 + Pb(NO3)2 + H2O =>
2 MnSO4 + 5 PbO2 + 4 HNO3 = Pb(MnO4)2 + 2 PbSO4 + 2 Pb(NO3)2 + 2 H2O
C2H4(l) + O2(g) = CO2(g) + H2O =>
C2H4(l) + 3 O2(g) = 2 CO2(g) + 2 H2O
NaCl + H2SO4 + MgO2 = Na2SO4 + MgCl2 + Cl2 + H2O =>
4 NaCl + 2 H2SO4 + MgO2 = 2 Na2SO4 + MgCl2 + Cl2 + 2 H2O
CH3CH2OH = CH4 + CO2 =>
2 CH3CH2OH = 3 CH4 + CO2
HNO3 + H2SO4 = NO3 + H3SO4 =>
HNO3 + H2SO4 = NO3 + H3SO4
Ni(OH)2 + NH4OH = Ni(NH3)6(OH)2 + H2O =>
Ni(OH)2 + 6 NH4OH = Ni(NH3)6(OH)2 + 6 H2O
FeCl3 + Na3(PO4) = FePO4 + NaCl =>
FeCl3 + Na3(PO4) = FePO4 + 3 NaCl
Na2SiO4 + CO2 = SiO2 + NaCO3 =>
Na2SiO4 + 2 CO2 = SiO2 + 2 NaCO3
AsBr3 = As + Br =>
AsBr3 = As + 3 Br
HCl + K3(Al(OH)6) = KCl + Al(OH)3 + H2O =>
3 HCl + K3(Al(OH)6) = 3 KCl + Al(OH)3 + 3 H2O
Ni + O2 = Ni2O3 =>
4 Ni + 3 O2 = 2 Ni2O3
NaSCN + KMnO4 + H2SO4 = K2SO4 + MnSO4 + HCN + H2O + Na2SO4 =>
10 NaSCN + 12 KMnO4 + 13 H2SO4 = 6 K2SO4 + 12 MnSO4 + 10 HCN + 8 H2O + 5 Na2SO4
KMnO4 + Mn(NO3)2 = MnO2 + KNO3 + O2 =>
2 KMnO4 + Mn(NO3)2 = 3 MnO2 + 2 KNO3 + O2
Al2O3 + H3Po4 = AlPo4 + H2O =>
Al2O3 + 2 H3Po4 = 2 AlPo4 + 3 H2O
Ag + Au(NO3) = AgNO3 + Au =>
Ag + Au(NO3) = AgNO3 + Au
La + H2SO4 = La2(SO4)3 + H2 =>
2 La + 3 H2SO4 = La2(SO4)3 + 3 H2
H2SO4 + BI2O3 = BI2(SO4)3 + H2O =>
3 H2SO4 + BI2O3 = BI2(SO4)3 + 3 H2O
HNO3 + (NH4)2MoO4 + Na3PO4 = (NH4)3PMo12O40 + NH4NO3 + NaNO3 + H2O =>
24 HNO3 + 12(NH4)2MoO4 + Na3PO4 = (NH4)3PMo12O40 + 21 NH4NO3 + 3 NaNO3 + 12 H2O
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
KO2 + NH3 = KOH + N2 + H2O =>
2 KO2 + 2 NH3 = 2 KOH + N2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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