| Équations équilibrées la veille | Équations équilibrées le lendemain |
9 C6H5CHCH2 + 40 KMnO4 = 8 C6H5COOK + 16 K2CO3 + 16 H2O + 40 MnO2
BaCl + NH4SO4 = BaSO4 + NH4Cl =>
BaCl + NH4SO4 = BaSO4 + NH4Cl
CH3OCH3 = C4H10 + CO2 + H2O =>
13 CH3OCH3 = 6 C4H10 + 2 CO2 + 9 H2O
Ba(OH)2 + (NH4)2SO3 = BaSO3 + NH4OH =>
Ba(OH)2 + (NH4)2SO3 = BaSO3 + 2 NH4OH
H2NCl + NH3 = NH4Cl + N2H4 =>
H2NCl + 2 NH3 = NH4Cl + N2H4
H2 + N2O3 = H2O + N2 =>
3 H2 + N2O3 = 3 H2O + N2
Na2HPO4 + HBr = NaBr + H2O + P2O5 =>
2 Na2HPO4 + 4 HBr = 4 NaBr + 3 H2O + P2O5
C16H13ClN2O + O2 = CO2 + H2O + Cl2 + N2 =>
4 C16H13ClN2O + 75 O2 = 64 CO2 + 26 H2O + 2 Cl2 + 4 N2
Al(NO3)3 + NH3 = Al(OH)3 + N2O3 =>
Al(NO3)3 + NH3 = Al(OH)3 + 2 N2O3
Na2CO3 + HC2H3O = Na2H3O2 + CO2HC2 =>
Na2CO3 + HC2H3O = Na2H3O2 + CO2HC2
H2O + KCl = KOH + Cl2 + H2 =>
2 H2O + 2 KCl = 2 KOH + Cl2 + H2
HIO3 + Na2SO3 = Na2SO4 + I2 + H2 =>
2 HIO3 + 6 Na2SO3 = 6 Na2SO4 + I2 + H2
Pd + H2SO4 = PdSO4 + H2 =>
Pd + H2SO4 = PdSO4 + H2
C32H2 + O2 = CO2 + H2O =>
2 C32H2 + 65 O2 = 64 CO2 + 2 H2O
NaHCO3(s) + HC2H3O2(aq) = H2O + CO2(g) + NaC2O2(aq) =>
8 NaHCO3(s) + 5 HC2H3O2(aq) = 14 H2O + 2 CO2(g) + 8 NaC2O2(aq)
Ca(OH)2 + Cr(NO3)3 = Cr(OH)3 + Ca + (NO3)3 =>
3 Ca(OH)2 + 2 Cr(NO3)3 = 2 Cr(OH)3 + 3 Ca + 2(NO3)3
AgNO3(aq)CH3COOH(aq) = AgCH3COO(s)HNO3(aq) =>
AgNO3(aq)CH3COOH(aq) = AgCH3COO(s)HNO3(aq)
CH3(CH2)2 + O2 = H2O + CH2COOH =>
8 CH3(CH2)2 + 17 O2 = 10 H2O + 12 CH2COOH
KBr + Hg(NO3)2 = KNO3 + HgBr2 =>
2 KBr + Hg(NO3)2 = 2 KNO3 + HgBr2
Al2O3 + Au = AuO + Al =>
Al2O3 + 3 Au = 3 AuO + 2 Al
KMnO4 + K2S + HClO4 = KClO4 + SO2 + Mn(ClO4)2 + H2O =>
6 KMnO4 + 5 K2S + 28 HClO4 = 16 KClO4 + 5 SO2 + 6 Mn(ClO4)2 + 14 H2O
HCl + NaBr = HBr + NaCl =>
HCl + NaBr = HBr + NaCl
Li3PO4 + Ag2CO3 = Li3CO3 + Ag2PO4 =>
Li3PO4 + Ag2CO3 = Li3CO3 + Ag2PO4
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
PbNO3 + HNO3 = Pb(NO3)2 + NO + H2O =>
3 PbNO3 + 4 HNO3 = 3 Pb(NO3)2 + NO + 2 H2O
KHCO3 + Al(NO3)3 = Al(OH)3 + CO2 + KNO3 =>
3 KHCO3 + Al(NO3)3 = Al(OH)3 + 3 CO2 + 3 KNO3
MgNH4PO4(s) = Mg2P2O7(s) + NH3(g) + H2O(g) =>
2 MgNH4PO4(s) = Mg2P2O7(s) + 2 NH3(g) + H2O(g)
C2HNa + C3H7Br = C2H2 + C3H6 + NaBr =>
C2HNa + C3H7Br = C2H2 + C3H6 + NaBr
As2O3 + C2 = CO2 + As =>
4 As2O3 + 3 C2 = 6 CO2 + 8 As
C2H4(g) + H2O(l) = C2H5OH =>
C2H4(g) + H2O(l) = C2H5OH
KClO4 = K2ClO4 + ClO2 + O2 =>
2 KClO4 = K2ClO4 + ClO2 + O2
Fe2O2 + H2 = O3 + FeH =>
3 Fe2O2 + 3 H2 = 2 O3 + 6 FeH
Sc + H2SO4 = Sc2(SO4)3 + H2O + H2S =>
8 Sc + 15 H2SO4 = 4 Sc2(SO4)3 + 12 H2O + 3 H2S
KMnO4 + HBr = MnBr2 + KBr + H2O + Br2 =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 2 KBr + 8 H2O + 5 Br2
MnO2 + SO3 = MnSO4 + O2 =>
2 MnO2 + 2 SO3 = 2 MnSO4 + O2
C6H10O5 + O2 = CO2 + H2O =>
C6H10O5 + 6 O2 = 6 CO2 + 5 H2O
CO(s) + S(s) = COS(s) =>
CO(s) + S(s) = COS(s)
CaCO3 + NaHCO3 = Ca(HCO3)2 + Na2CO3 =>
CaCO3 + 2 NaHCO3 = Ca(HCO3)2 + Na2CO3
Ba(OH)2Fe(NO3)2 = Ba(NO3)2Fe(OH)2 =>
Ba(OH)2Fe(NO3)2 = Ba(NO3)2Fe(OH)2
C10H22 = C5H12C5H10 =>
C10H22 = C5H12C5H10
CaCO3 + H2SO4 = CaSO4 + CO2 + Water =>
CaCO3 + H2SO4 = CaSO4 + CO2 + H2O
CH3CH2CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CH3CHO + H2O =>
10 CH3CH2CH2OH + 3 K2Cr2O7 + 12 H2SO4 = 3 Cr2(SO4)3 + 3 K2SO2 + 15 CH3CHO + 22 H2O
LiOH + S = Li2SO3 + Li2S + H2S =>
6 LiOH + 6 S = 2 Li2SO3 + Li2S + 3 H2S
B2O3 + NH2CONH2 = BN + CO2 + H2O =>
B2O3 + NH2CONH2 = 2 BN + CO2 + 2 H2O
KClO3 + C6H12O6 + H2SO4 = K2SO4 + CO2 + H2O + HCl =>
4 KClO3 + C6H12O6 + 2 H2SO4 = 2 K2SO4 + 6 CO2 + 6 H2O + 4 HCl
NaNO2 + H2SO4 = Na2SO4 + NO + H2O + NO2 =>
2 NaNO2 + H2SO4 = Na2SO4 + NO + H2O + NO2
Mg + CuCl2 = MgCl2 + Cu =>
Mg + CuCl2 = MgCl2 + Cu
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Na2C2O4 + CuSO4 = Na2SO4 + CuC2O4 =>
Na2C2O4 + CuSO4 = Na2SO4 + CuC2O4
Ca(OH)2 + SO3 = Ca(OH)2SO3 =>
Ca(OH)2 + SO3 = Ca(OH)2SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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