| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cu(OH)2 + H2 = 2 H(OH)2 + 2 Cu
Zn(NO3)2(aq) + V(s) = Zn(s) + V(NO3)3(aq) =>
3 Zn(NO3)2(aq) + 2 V(s) = 3 Zn(s) + 2 V(NO3)3(aq)
CaC2O4 + CH3COOH = CH3C2O4 + CaCOOH =>
CaC2O4 + CH3COOH = CH3C2O4 + CaCOOH
AlBr3 + LiOH(aq) = LiBr(aq) + Al(OH)3 =>
AlBr3 + 3 LiOH(aq) = 3 LiBr(aq) + Al(OH)3
C10H18O + NaBH4HCl = C10H20O + BH3 + Na + Cl =>
C10H18O + NaBH4HCl = C10H20O + BH3 + Na + Cl
(CH3COO)2Zn + H2 = CH3COOH + Zn =>
(CH3COO)2Zn + H2 = 2 CH3COOH + Zn
NH4Br + H2O = NH4 + HBr + OH =>
NH4Br + H2O = NH4 + HBr + OH
Al(OH)3 + Na2CO3 = Al2(CO3)3 + NaOH =>
2 Al(OH)3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaOH
Na3(PO4) + Fe(CO3) = Na2(CO3) + Fe3(PO4)2 =>
2 Na3(PO4) + 3 Fe(CO3) = 3 Na2(CO3) + Fe3(PO4)2
H(ClO) + Sr(OH)2 = Sr(ClO)2 + H2O =>
2 H(ClO) + Sr(OH)2 = Sr(ClO)2 + 2 H2O
MgCO2 + NaOH = MgOH + NaCO2 =>
MgCO2 + NaOH = MgOH + NaCO2
Al + HF + HNO3 = H2AlF5 + NO2 + H2O =>
Al + 5 HF + 3 HNO3 = H2AlF5 + 3 NO2 + 3 H2O
CaO + HNO = CaNO + HO =>
CaO + HNO = CaNO + HO
WS2 + O2 = W2O3 + SO2 =>
4 WS2 + 11 O2 = 2 W2O3 + 8 SO2
CuSO4 + Na2S2O3 = Cu2S4O6 + Na2SO4 =>
2 CuSO4 + 2 Na2S2O3 = Cu2S4O6 + 2 Na2SO4
FeSO4 + KBiO3 + H2SO4 = Fe2(SO4)3 + Bi2(SO4)3 + K2SO4 + H2O =>
4 FeSO4 + 2 KBiO3 + 6 H2SO4 = 2 Fe2(SO4)3 + Bi2(SO4)3 + K2SO4 + 6 H2O
Na3AsS4 + HCl = H2S + As2S5 + NaCl =>
2 Na3AsS4 + 6 HCl = 3 H2S + As2S5 + 6 NaCl
As + KClO + KOH = K3AsO4 + KCl + OH =>
As + 4 KClO + 3 KOH = K3AsO4 + 4 KCl + 3 OH
C6H12O6 + HNO3 = CO2 + HN3 + H2O =>
2 C6H12O6 + 9 HNO3 = 12 CO2 + 3 HN3 + 15 H2O
CH3CH2CHO + CrO3 + H2SO4 = CH3CH2COOH + Cr2(SO4)3 + H2O =>
3 CH3CH2CHO + 2 CrO3 + 3 H2SO4 = 3 CH3CH2COOH + Cr2(SO4)3 + 3 H2O
NH4NO2 + BaOH = Ba(NO2)2 + NH3 + H2O =>
13 NH4NO2 + 6 BaOH = 6 Ba(NO2)2 + 14 NH3 + 8 H2O
PbO2 + MnO2 + HNO3 = Pb(NO3)2 + HMnO4 + H2O =>
3 PbO2 + 2 MnO2 + 6 HNO3 = 3 Pb(NO3)2 + 2 HMnO4 + 2 H2O
CaCO3 + CH3COOH = (CH3COO)2Ca + CO2 + H2O =>
CaCO3 + 2 CH3COOH = (CH3COO)2Ca + CO2 + H2O
K2CrO7 + H2O + S = KOH + Cr2O3 + SO3 =>
2 K2CrO7 + 2 H2O + 3 S = 4 KOH + Cr2O3 + 3 SO3
CH3COOH + C2H5H = CH3COOC2H5 + H2O =>
4 CH3COOH + 2 C2H5H = 3 CH3COOC2H5 + 2 H2O
Li2S + ZnSO4 = Li2SO4 + ZnS =>
Li2S + ZnSO4 = Li2SO4 + ZnS
K2SO4(aq) + BaCl2(ag) = BaSO4(s) + KCl(ag) =>
K2SO4(aq) + BaCl2(ag) = BaSO4(s) + 2 KCl(ag)
BaBr2 + AgNO3 = AgBr + Ba(NO3)2 =>
BaBr2 + 2 AgNO3 = 2 AgBr + Ba(NO3)2
C7H12 + Br2 = C7H11 + HBr =>
2 C7H12 + Br2 = 2 C7H11 + 2 HBr
CdCl + NaC2O4 = CdC2O4 + NaCl =>
CdCl + NaC2O4 = CdC2O4 + NaCl
C9H12 + KMnO4 + H2O = C9H12OH + MnO2 + KOH =>
3 C9H12 + KMnO4 + 2 H2O = 3 C9H12OH + MnO2 + KOH
BaNO3 + HSO4 = BaSO4 + HNO3 =>
BaNO3 + HSO4 = BaSO4 + HNO3
Na2CrO4(aq) + Zn(NO3)2(aq) = Na(NO3) + ZnCrO4 =>
Na2CrO4(aq) + Zn(NO3)2(aq) = 2 Na(NO3) + ZnCrO4
OCN + H2O = HOCN + OH =>
OCN + H2O = HOCN + OH
C3H8 + Cl2 = CCl + H =>
2 C3H8 + 3 Cl2 = 6 CCl + 16 H
K2CO3 + H2CO3 = KHCO3 =>
K2CO3 + H2CO3 = 2 KHCO3
K3VO4 + H2O2 = K3VO8 + H2O =>
K3VO4 + 4 H2O2 = K3VO8 + 4 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C4H10O + Cr2O7{2-} + H{+} = C4H8O2 + Cr{3+} + H2O =>
3 C4H10O + 2 Cr2O7{2-} + 16 H{+} = 3 C4H8O2 + 4 Cr{3+} + 11 H2O
ZnO + C = Zn + ZnCO2 =>
2 ZnO + C = Zn + ZnCO2
C6H13OH + O2 = C5H11COH + H2O =>
2 C6H13OH + O2 = 2 C5H11COH + 2 H2O
C2H14O(s) + O2(g) = CO2(g) + H2O(l) =>
C2H14O(s) + 5 O2(g) = 2 CO2(g) + 7 H2O(l)
Be + HCl = BeCl3 + H2 =>
2 Be + 6 HCl = 2 BeCl3 + 3 H2
KH2AsO4 + HCl = H3AsO4 + KCl =>
KH2AsO4 + HCl = H3AsO4 + KCl
CrSO4 + NaPO4 = CrPO4 + NaSO4 =>
CrSO4 + NaPO4 = CrPO4 + NaSO4
HNO3 + Fe(OH)2 = FeOH(NO3) + H2O =>
HNO3 + Fe(OH)2 = FeOH(NO3) + H2O
NaI(aq) + Hg2(C2H3O2)2(ag) = Hg2I2(s) + Na(C2H3O2)(aq) =>
2 NaI(aq) + Hg2(C2H3O2)2(ag) = Hg2I2(s) + 2 Na(C2H3O2)(aq)
Co(NO3)2 + HCl = CoCl2 + HNO3 =>
Co(NO3)2 + 2 HCl = CoCl2 + 2 HNO3
CH3CHO + NaOH = CH3CH2OH + CH3COONa =>
2 CH3CHO + NaOH = CH3CH2OH + CH3COONa
H2SO4(ac) + NaOH(ac) = Na2SO4(ac) + H2O =>
H2SO4(ac) + 2 NaOH(ac) = Na2SO4(ac) + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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