| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H5CH2OH + 2 CuO = C6H5COH + Cu2O + H2O
HCl + Ca(NO3)2 = HNO3 + CaCl2 =>
2 HCl + Ca(NO3)2 = 2 HNO3 + CaCl2
K2O + H2 = KOH + K =>
2 K2O + H2 = 2 KOH + 2 K
PbCl2 + K2S = PbS + KCl =>
PbCl2 + K2S = PbS + 2 KCl
C5H10O5 + H2SO4 = CO2 + SO2 + H2O =>
C5H10O5 + 10 H2SO4 = 5 CO2 + 10 SO2 + 15 H2O
NaNO3 + KI + H2SO4 = I2 + NaNO2 + K2SO4 + H2O =>
NaNO3 + 2 KI + H2SO4 = I2 + NaNO2 + K2SO4 + H2O
Sn + H2S = SnS + H2 =>
Sn + H2S = SnS + H2
NaCH2O = NaC + H2O =>
NaCH2O = NaC + H2O
P2O3 + H2O = H3PO3 =>
P2O3 + 3 H2O = 2 H3PO3
Fe + Sn{2+} = Sn + Fe{3+} =>
2 Fe + 3 Sn{2+} = 3 Sn + 2 Fe{3+}
CH3COOH + CH3CH(CH3)CH2CH2OH = CH3COOCH3CH(CH3)CH2CH2 + H2O =>
CH3COOH + CH3CH(CH3)CH2CH2OH = CH3COOCH3CH(CH3)CH2CH2 + H2O
H2SnO2 + Cr(OH)3 = Cr2(SnO2)3 + H2O =>
3 H2SnO2 + 2 Cr(OH)3 = Cr2(SnO2)3 + 6 H2O
[N2O2]{2-} + Bi(OH)3 = [NO2]{-} + Bi + H2 =>
3[N2O2]{2-} + 2 Bi(OH)3 = 6[NO2]{-} + 2 Bi + 3 H2
H2C + Ag = AgC + H2 =>
H2C + Ag = AgC + H2
CaCl2 + H2O = CaO + Cl2H2 =>
CaCl2 + H2O = CaO + Cl2H2
CH3CH2SH + NaOH = CH3CH2SNa + H2O =>
CH3CH2SH + NaOH = CH3CH2SNa + H2O
KMnO4 + KBr + H2SO4 = MnO2 + K2SO4 + Br2 + H2O =>
2 KMnO4 + 6 KBr + 4 H2SO4 = 2 MnO2 + 4 K2SO4 + 3 Br2 + 4 H2O
SnS + H2O = SnO + H2S =>
SnS + H2O = SnO + H2S
SO3 + LiOH = HSO4 + Li =>
SO3 + LiOH = HSO4 + Li
C12H22O11 + CuO = C12H22O10COOH + Cu2O + H2O =>
13 C12H22O11 + 12 CuO = 12 C12H22O10COOH + 6 Cu2O + 5 H2O
IO3{-} + As2O3 = I{-} + AsO4 =>
5 IO3{-} + 3 As2O3 = 5 I{-} + 6 AsO4
H3PO4 + B(OH)3 = B(PO4) + H2O =>
H3PO4 + B(OH)3 = B(PO4) + 3 H2O
CaOH + K = KOH + Ca =>
CaOH + K = KOH + Ca
CH3N2H3 + N2O4 = H2O + CO2 + N2 =>
4 CH3N2H3 + 5 N2O4 = 12 H2O + 4 CO2 + 9 N2
S + HNO3 + H2O = H2SO4 + NH4NO3 =>
4 S + 6 HNO3 + 7 H2O = 4 H2SO4 + 3 NH4NO3
H2SO4 + Fe = H2*FeSO4 =>
H2SO4 + Fe = H2*FeSO4
FeCO3 + BaCl2 = FeCl2 + BaCO3 =>
FeCO3 + BaCl2 = FeCl2 + BaCO3
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
glucose + Ag2O = Ag + C6H12O7 =>
C6H12O6 + Ag2O = 2 Ag + C6H12O7
Ga + NaOH + H2O = Na3[Ga(OH)6] + H2 =>
2 Ga + 6 NaOH + 6 H2O = 2 Na3[Ga(OH)6] + 3 H2
Zn(OH)2 + MgSO4 = ZnSO4 + Mg(OH)2 =>
Zn(OH)2 + MgSO4 = ZnSO4 + Mg(OH)2
B2(SO4)3 + NaOH = B(OH)3 + Na2SO4 =>
B2(SO4)3 + 6 NaOH = 2 B(OH)3 + 3 Na2SO4
HCl + Al2(SO4)3 = Al2Cl + H(SO4)3 =>
HCl + Al2(SO4)3 = Al2Cl + H(SO4)3
SbCl3 + Na2S = NaSbS2 + NaCl =>
SbCl3 + 2 Na2S = NaSbS2 + 3 NaCl
K2Cr2O7 + H2SO4 + Na2SO3 = CrSO4 + K2SO4 + Na2SO4 + H2O =>
K2Cr2O7 + 3 H2SO4 + 4 Na2SO3 = 2 CrSO4 + K2SO4 + 4 Na2SO4 + 3 H2O
HCl + KIO3 + KI = I + H2O + KCl =>
6 HCl + KIO3 + 5 KI = 6 I + 3 H2O + 6 KCl
NaI + Pb(CH3COO)2 = Na(CH3COO) + PbI2 =>
2 NaI + Pb(CH3COO)2 = 2 Na(CH3COO) + PbI2
HNCO(l) = C3N3(NH2)3(l) + CO2(g) =>
6 HNCO(l) = C3N3(NH2)3(l) + 3 CO2(g)
Pb(CH3COO)2 + NaI = PbI2 + Na(CH3COO) =>
Pb(CH3COO)2 + 2 NaI = PbI2 + 2 Na(CH3COO)
KMnO4 + H2S + HNO3 = S + Mn(NO3)2 + KNO3 + H2O =>
2 KMnO4 + 5 H2S + 6 HNO3 = 5 S + 2 Mn(NO3)2 + 2 KNO3 + 8 H2O
Mg + H2O2 = Mg2O2 + H2 =>
2 Mg + H2O2 = Mg2O2 + H2
C2H2(g) + HCl(aq) = C2H3Cl(g) =>
C2H2(g) + HCl(aq) = C2H3Cl(g)
HCl + AgNO2 = HNO2 + AgCl =>
HCl + AgNO2 = HNO2 + AgCl
Sb + Fe = SbFe3 =>
Sb + 3 Fe = SbFe3
KI + Br2 = KBr + I1 =>
2 KI + Br2 = 2 KBr + 2 I1
N2O4 + Ca(OH)2 = Ca(NO3)2 + NO + H2O =>
3 N2O4 + 2 Ca(OH)2 = 2 Ca(NO3)2 + 2 NO + 2 H2O
K2Cr2O7 + HCl + C2H5OH = CrCl3 + KCl + H2O + CO2 =>
2 K2Cr2O7 + 16 HCl + C2H5OH = 4 CrCl3 + 4 KCl + 11 H2O + 2 CO2
C3H6O + C6H5CHO = C6H5CHCHOCHCHC6H5 + H2O =>
5 C3H6O + 7 C6H5CHO = 4 C6H5CHCHOCHCHC6H5 + 8 H2O
K3(Al(OH)6) + CuSO4 = K2SO4 + Al(OH)3 + Cu(OH)2 =>
2 K3(Al(OH)6) + 3 CuSO4 = 3 K2SO4 + 2 Al(OH)3 + 3 Cu(OH)2
SO3 + KOH = K2SO4 + HOH =>
SO3 + 2 KOH = K2SO4 + HOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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