| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaHCO3(aq) + CaCl2(aq) = CaCO3(aq) + 2 NaCl(aq) + H2O(l) + CO2(g)
C26H25N2OF + C8H8O3 = C18H19O3N2F + H2O + C16H12O =>
3 C26H25N2OF + 5 C8H8O3 = 3 C18H19O3N2F + 5 H2O + 4 C16H12O
KHCO3(s) + HCl(aq) = KCl(aq) + H2CO3(g) =>
KHCO3(s) + HCl(aq) = KCl(aq) + H2CO3(g)
Cu(SO3)2 + NaOH = Cu(OH)2 + NaSO3 =>
Cu(SO3)2 + 2 NaOH = Cu(OH)2 + 2 NaSO3
C6H14 + O = CO2 + H2O =>
C6H14 + 19 O = 6 CO2 + 7 H2O
MgCl2 + Na2Co3 = MgNa2 + Cl2Co3 =>
MgCl2 + Na2Co3 = MgNa2 + Cl2Co3
Mn2S3 + CuCO3 = Mn2(CO3)3 + CuS =>
Mn2S3 + 3 CuCO3 = Mn2(CO3)3 + 3 CuS
B2S3 + O2 = B2O3 + SO2 =>
2 B2S3 + 9 O2 = 2 B2O3 + 6 SO2
Pb(NO3)2 + NaI(s) = Na(NO3) + PbI2 =>
Pb(NO3)2 + 2 NaI(s) = 2 Na(NO3) + PbI2
BaO(s) + Al(g) = Al2O3(s) + Ba(g) =>
3 BaO(s) + 2 Al(g) = Al2O3(s) + 3 Ba(g)
NaCH3COO + Ba(OH)2 = NaOH + Ba(CH3COO)2 =>
2 NaCH3COO + Ba(OH)2 = 2 NaOH + Ba(CH3COO)2
KHCO3 + Ba(OH)2 = K2CO3 + BaCO3 + H2O =>
2 KHCO3 + Ba(OH)2 = K2CO3 + BaCO3 + 2 H2O
NaC2H3O2 + HCl = HNaC2 + H3O2Cl =>
NaC2H3O2 + HCl = HNaC2 + H3O2Cl
Co(Hg(SCN)4) + HNO3 = Co(NO3)2 + Hg(NO3)2 + NH4NO3 + H2SO4 + CO2 + NO =>
7 Co(Hg(SCN)4) + 136 HNO3 = 7 Co(NO3)2 + 7 Hg(NO3)2 + 20 NH4NO3 + 28 H2SO4 + 28 CO2 + 96 NO
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
KMnO7 + H2SO4 + Na2SO3 = Mn(SO4) + K2SO4 + Na2SO4 + H2O =>
2 KMnO7 + 3 H2SO4 + 11 Na2SO3 = 2 Mn(SO4) + K2SO4 + 11 Na2SO4 + 3 H2O
Mg + Na2(SO4) = MgSO4 + Na =>
Mg + Na2(SO4) = MgSO4 + 2 Na
CaCl2 + K2CO3 = CaCO3 + KCl =>
CaCl2 + K2CO3 = CaCO3 + 2 KCl
MnCl2 + NiBr2 = MnBr2 + NiCl2 =>
MnCl2 + NiBr2 = MnBr2 + NiCl2
MnO(OH)2 + HJ = MnO + J2 + H2O =>
MnO(OH)2 + 2 HJ = MnO + J2 + 2 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
Cu3N + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu3N + 16 HNO3 = 3 Cu(NO3)2 + 11 NO2 + 8 H2O
C6H14 + O2 = CO2 + HOH =>
2 C6H14 + 19 O2 = 12 CO2 + 14 HOH
K2CO + C + N2 = KCN + CO =>
K2CO + 2 C + N2 = 2 KCN + CO
H2O + KNO3 = KNO4 + H2 =>
H2O + KNO3 = KNO4 + H2
Ba(NO3)2 + K3(PO4) = Ba3(PO4)2 + K(NO3) =>
3 Ba(NO3)2 + 2 K3(PO4) = Ba3(PO4)2 + 6 K(NO3)
H2SO3 + NaOH = Na2SO3 + H2O =>
H2SO3 + 2 NaOH = Na2SO3 + 2 H2O
HCl(aq) + NaOH(aq) = ClNa(aq) + H2O(l) =>
HCl(aq) + NaOH(aq) = ClNa(aq) + H2O(l)
C17H19NO3 + H2O = C17H20NO3{+} + OH{-} =>
C17H19NO3 + H2O = C17H20NO3{+} + OH{-}
P2O3 + H2O = H3PO3 =>
P2O3 + 3 H2O = 2 H3PO3
NH4OH(aq) + FeCl3(aq) = NH4Cl3 + FeOH =>
NH4OH(aq) + FeCl3(aq) = NH4Cl3 + FeOH
Ga0*75In0*25 + HCl = GaCl3 + InCl3 + H2 =>
Ga0*75In0*25 + 228 HCl = GaCl3 + 75 InCl3 + 114 H2
Eu(s) + HF(g) = EuF3(s) + H2(g) =>
2 Eu(s) + 6 HF(g) = 2 EuF3(s) + 3 H2(g)
B2H6 + BCl3 = B2H5Cl =>
5 B2H6 + 2 BCl3 = 6 B2H5Cl
K2CO3 + HI = H2O + CO2 + KI =>
K2CO3 + 2 HI = H2O + CO2 + 2 KI
NaOH + Cl = NaCl2 + OH =>
NaOH + 2 Cl = NaCl2 + OH
HF + BaS = BaF2 + H2S =>
2 HF + BaS = BaF2 + H2S
H2 + NaClO2 = NaCl + H2O =>
2 H2 + NaClO2 = NaCl + 2 H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
C6H14 + O2 = CO2 + HOH =>
2 C6H14 + 19 O2 = 12 CO2 + 14 HOH
C4H9COOH + H2O = H3O + C4H9COO =>
C4H9COOH + H2O = H3O + C4H9COO
H2O2 + H2SO4 + KI = K2SO4 + H2O + I2 =>
H2O2 + H2SO4 + 2 KI = K2SO4 + 2 H2O + I2
CH3CH2OH(l) + O2(g) = CO2(g) + H2O(g) =>
CH3CH2OH(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
H2SO4 + ZnSO4 = H2(SO4)2 + Zn =>
H2SO4 + ZnSO4 = H2(SO4)2 + Zn
Al + Ag2S + H2O = H2S + Al(OH)3 + Ag =>
2 Al + 3 Ag2S + 6 H2O = 3 H2S + 2 Al(OH)3 + 6 Ag
MnO2 + HCl = MnCl2 + H + O2 =>
MnO2 + 2 HCl = MnCl2 + 2 H + O2
Fe20000Na97 + U = UNa3 + Fe59 =>
177 Fe20000Na97 + 5723 U = 5723 UNa3 + 60000 Fe59
C6H14 + O2 = CO2 + H2 =>
C6H14 + 6 O2 = 6 CO2 + 7 H2
NaOH + NiCl2 = NaCl2 + OHNi =>
NaOH + NiCl2 = NaCl2 + OHNi
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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