| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag + Ca(OH)2 = AgCa(OH)2
Fe(OH)3 + H2(SO4)2 = Fe(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2(SO4)2 = 2 Fe(SO4)3 + 6 H2O
NH3 + HClO4 = NH4 + ClO4 =>
NH3 + HClO4 = NH4 + ClO4
CaCO3H2OCO2 = Ca(HCO3)2 =>
CaCO3H2OCO2 = Ca(HCO3)2
PbO2 + H2SO4 + MnCl2 = Pb(MnO4)2 + PbSO4 + PbCl2 + H2O =>
5 PbO2 + 2 H2SO4 + 2 MnCl2 = Pb(MnO4)2 + 2 PbSO4 + 2 PbCl2 + 2 H2O
Ca3(PO4)2 + La = La(PO4)3 + Ca =>
3 Ca3(PO4)2 + 2 La = 2 La(PO4)3 + 9 Ca
H2O2 + H2SO4 + Fe = FeSO4 + H2O =>
H2O2 + H2SO4 + Fe = FeSO4 + 2 H2O
CuO + S2 = CuS + SO2 =>
4 CuO + 3 S2 = 4 CuS + 2 SO2
NaSO4 + Mg = NaSO4Mg =>
NaSO4 + Mg = NaSO4Mg
SO4 + MgO = Mg2O4 + SO2 =>
SO4 + 2 MgO = Mg2O4 + SO2
HC = C2H2 =>
2 HC = C2H2
H4 + O2 = H4O =>
2 H4 + O2 = 2 H4O
H2Se + O4(OH)4 = SeO2 + H2O =>
2 H2Se + O4(OH)4 = 2 SeO2 + 4 H2O
C5H11N + O2 = CO2 + H2O + N2 =>
4 C5H11N + 31 O2 = 20 CO2 + 22 H2O + 2 N2
NH4NO3(s) = N2(g) + H2O(g) + O2 =>
2 NH4NO3(s) = 2 N2(g) + 4 H2O(g) + O2
Pb(NO3)2(aq) + Na2SO4(aq) = PbSO4(aq) + NaNO3(aq) =>
Pb(NO3)2(aq) + Na2SO4(aq) = PbSO4(aq) + 2 NaNO3(aq)
LiI + BaS = IS + LiBa =>
LiI + BaS = IS + LiBa
CH3CH2OH + H2O = CH3CH2COOH + H2 =>
3 CH3CH2OH + H2O = 2 CH3CH2COOH + 4 H2
K2Cr2O7 + H2SO3 = K2SO3 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 4 H2SO3 = K2SO3 + Cr2(SO4)3 + 4 H2O
CH3CO2Ag + H2O = Ag2O + CH3CO2H =>
2 CH3CO2Ag + H2O = Ag2O + 2 CH3CO2H
Cu + HNO3 = Cu(NO3)2 + N3O + H2O =>
13 Cu + 32 HNO3 = 13 Cu(NO3)2 + 2 N3O + 16 H2O
Zn + HBr = ZnBr2 + H2 =>
Zn + 2 HBr = ZnBr2 + H2
PdCl2 + HNO3 = Pd(NO3)2 + HCl =>
PdCl2 + 2 HNO3 = Pd(NO3)2 + 2 HCl
(NH4)2SO4(aq) + KOH(aq) = K2SO4(aq) + NH3(g) + H2O(l) =>
(NH4)2SO4(aq) + 2 KOH(aq) = K2SO4(aq) + 2 NH3(g) + 2 H2O(l)
CH2O2 + KOH = H2O + HCOOK =>
CH2O2 + KOH = H2O + HCOOK
[Cr(OH)3]{-} + H2O2 = CrO42{-} + H2O =>
2[Cr(OH)3]{-} + 81 H2O2 = 2 CrO42{-} + 84 H2O
Al + H3PO4 = AlPO4 + H2 =>
2 Al + 2 H3PO4 = 2 AlPO4 + 3 H2
Na2S + Cu(CH3COO)2 = NaCH3COO + CuS =>
Na2S + Cu(CH3COO)2 = 2 NaCH3COO + CuS
Cu(NO3)2 = Cu(NO2) + NO2 + O2 =>
Cu(NO3)2 = Cu(NO2) + NO2 + O2
Zn + HBr = ZnBr2 + H2 =>
Zn + 2 HBr = ZnBr2 + H2
(NH4)3PO4(aq) + KOH(aq) = K3PO4(aq) + NH4OH(aq) =>
(NH4)3PO4(aq) + 3 KOH(aq) = K3PO4(aq) + 3 NH4OH(aq)
NaBH4(s) + H2SO4(aq) = B2H6(g) + H2(g) + Na2SO4 =>
2 NaBH4(s) + H2SO4(aq) = B2H6(g) + 2 H2(g) + Na2SO4
Na2CO3 = Na2OCO2 =>
Na2CO3 = Na2OCO2
HC = C2H2 =>
2 HC = C2H2
FeCl2 + K2Cr2O7 = KCl + FeCr2O7 =>
FeCl2 + K2Cr2O7 = 2 KCl + FeCr2O7
CrO5 = Cr2O3 + O2 =>
4 CrO5 = 2 Cr2O3 + 7 O2
AgCl + NaOH + C12H22O11 = Ag + NaCl + C6H11O7Na + H2O =>
4 AgCl + 6 NaOH + C12H22O11 = 4 Ag + 4 NaCl + 2 C6H11O7Na + 3 H2O
Fe + HCO3 = Fe(OH)3 + CO2 =>
Fe + 3 HCO3 = Fe(OH)3 + 3 CO2
(C17H33COO)3C3H5 + O2 = CO2 + H2O =>
(C17H33COO)3C3H5 + 80 O2 = 57 CO2 + 52 H2O
Fe + HNO3 = Fe(NO3)3 + H3 =>
Fe + 3 HNO3 = Fe(NO3)3 + H3
CuSO4Na2CO3 = CuCO3Na2SO4 =>
CuSO4Na2CO3 = CuCO3Na2SO4
C14H12O2 + HNO3 = C14H10O2 + NO2 + H2O =>
C14H12O2 + 2 HNO3 = C14H10O2 + 2 NO2 + 2 H2O
FeSO4 + Ba(OH)2 = Ba(SO4)2 + FeOH =>
2 FeSO4 + Ba(OH)2 = Ba(SO4)2 + 2 FeOH
Na(NO3) + Pb = Na + Pb(NO3)2 =>
2 Na(NO3) + Pb = 2 Na + Pb(NO3)2
Al + H2O = Al(OH) + H2 =>
2 Al + 2 H2O = 2 Al(OH) + H2
MnO4{-} + C2O4{-2} + H{+} = Mn2{+} + CO2 + H2O =>
4 MnO4{-} + 13 C2O4{-2} + 32 H{+} = 2 Mn2{+} + 26 CO2 + 16 H2O
Mg(s) + NH3(g) = H2(g) + Mg3N2 =>
3 Mg(s) + 2 NH3(g) = 3 H2(g) + Mg3N2
Na2HPO4 + CuSO4 = Na2SO4 + CuHPO4 =>
Na2HPO4 + CuSO4 = Na2SO4 + CuHPO4
Cu(HNO3) + NaOH = CuOH + NaHNO3 =>
Cu(HNO3) + NaOH = CuOH + NaHNO3
NaHCO3 = Na2CO3CO2H2O =>
2 NaHCO3 = Na2CO3CO2H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/04/24
Équations équilibrées sur08/03/23
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