| Équations équilibrées la veille |
HC2H3O2 + RbOH = H2O + Rb(C2H3O2)
AgNO3 + AIF3 = AgF + AI(NO3)3 =>
3 AgNO3 + AIF3 = 3 AgF + AI(NO3)3
BaCl2 + AgNO3 = AgCl + Ba(NO3)2 =>
BaCl2 + 2 AgNO3 = 2 AgCl + Ba(NO3)2
AgOH + I2 = AgI + Ag(IO3) + H2O =>
6 AgOH + 3 I2 = 5 AgI + Ag(IO3) + 3 H2O
NaVO3 + Zn + HCl = VCl3 + ZnCl2 + NaCl + H2O =>
NaVO3 + Zn + 6 HCl = VCl3 + ZnCl2 + NaCl + 3 H2O
C{2}H{6}O = C{2}H{4}O{2} =>
C{2}H{6}O = C{2}H{4}O{2}
SnCl2 + KI = KCl + SnCl + I =>
SnCl2 + KI = KCl + SnCl + I
C381H683N057O156 = C458H805N042O105 + CO2 + NH3 + H2O =>
2301 C381H683N057O156 = 1724 C458H805N042O105 + 87089 CO2 + 58749 NH3 + 3758 H2O
HC4H4O6NaOH = NaC4H4O6H2O =>
HC4H4O6NaOH = NaC4H4O6H2O
C7H5COO + H2O = CH3COOH + H =>
C7H5COO + 6 H2O = 4 CH3COOH + H
C3H4C2 + H2O = CH4 + CO =>
3 C3H4C2 + 8 H2O = 7 CH4 + 8 CO
K2S + Sr3(PO4)2 = K3PO4 + SrS =>
3 K2S + Sr3(PO4)2 = 2 K3PO4 + 3 SrS
P(k) + O2(d) = P2O5(k) =>
4 P(k) + 5 O2(d) = 2 P2O5(k)
C8H16Br2 = C8H14Br2H2 =>
C8H16Br2 = C8H14Br2H2
KMnO4 + C6H8O6 = KOH + C6H6O6 + MnO + H2O =>
2 KMnO4 + 5 C6H8O6 = 2 KOH + 5 C6H6O6 + 2 MnO + 4 H2O
Cu[NO3]2 + KOH = Cu[OH]2 + KNO3 =>
Cu[NO3]2 + 2 KOH = Cu[OH]2 + 2 KNO3
FeSO4 + H2SO4 + KSCN + H2O2 = Fe(SCN)3 + H2K(SO4)2 + H2O =>
FeSO4 + 5 H2SO4 + 3 KSCN + 2 H2O2 = Fe(SCN)3 + 3 H2K(SO4)2 + 4 H2O
C8H8(s) + O2(g) = CO2(g) + H2O(l) =>
C8H8(s) + 10 O2(g) = 8 CO2(g) + 4 H2O(l)
CrSO4 + Na2SO3 + HOH = Cr(OH)2 + H2SO3 + Na2SO4 =>
CrSO4 + Na2SO3 + 2 HOH = Cr(OH)2 + H2SO3 + Na2SO4
CaCO3SIO2 = CaSIO3CO2 =>
CaCO3SIO2 = CaSIO3CO2
As(OH)3 + (H2SO4) = As2(SO4)3 + H2O =>
2 As(OH)3 + 3(H2SO4) = As2(SO4)3 + 6 H2O
K2Cr + CuSO4 = K2SO4 + CuCr =>
K2Cr + CuSO4 = K2SO4 + CuCr
F + N2 = NF5 =>
10 F + N2 = 2 NF5
HCl + Fe = FeCl2 + H2 =>
2 HCl + Fe = FeCl2 + H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Al(OH)3 + HClO4(aq) = Al(ClO4)3(aq) + H2O(l) =>
Al(OH)3 + 3 HClO4(aq) = Al(ClO4)3(aq) + 3 H2O(l)
C2H6O + KMnO4 + H2SO4 = C + K2SO4 + MnSO4 + H2O =>
5 C2H6O + 4 KMnO4 + 6 H2SO4 = 10 C + 2 K2SO4 + 4 MnSO4 + 21 H2O
H11COOH + Na = H11COONa + H2 =>
2 H11COOH + 2 Na = 2 H11COONa + H2
Pb + K2CrO4 = KPb2 + CrO4 =>
4 Pb + K2CrO4 = 2 KPb2 + CrO4
Na4O7 + H2O = Na4H8O11 =>
Na4O7 + 4 H2O = Na4H8O11
Gj + NH3 = GjH + N =>
3 Gj + NH3 = 3 GjH + N
Ca(ClO3)2 + C6H6 = CaCO3 + Cl{-} + H2O + CO2 + H{+} =>
5 Ca(ClO3)2 + 2 C6H6 = 5 CaCO3 + 10 Cl{-} + H2O + 7 CO2 + 10 H{+}
Ca5(PO4)3F + H2SO4 + H2O = CaSO4*05H2O + H3PO4 + HF =>
Ca5(PO4)3F + 5 H2SO4 + 25 H2O = 5 CaSO4*05H2O + 3 H3PO4 + HF
Ag + O2 = Ag2(O2) =>
2 Ag + O2 = Ag2(O2)
HCl(s) + NaHCO3(aq) = NaCl(aq) + H2O(l) + CO2(g) =>
HCl(s) + NaHCO3(aq) = NaCl(aq) + H2O(l) + CO2(g)
Cd(NO3)2 + HC2H3O2 = Cd(C2H3O2)2 + HNO3 =>
Cd(NO3)2 + 2 HC2H3O2 = Cd(C2H3O2)2 + 2 HNO3
MnO{4-} + H2O = MnO2 + H{+} + {-} =>
MnO{4-} + H2O = MnO2 + 2 H{+} + 6e
Iron{3+}hydroxide = Iron{3+}oxide =>
Iron{3+}hydroxide = Iron{3+}oxide
Cu + NO3{-} + H2SO4 = CuSO4 + HSO4{-} + H2O + NO =>
3 Cu + 2 NO3{-} + 5 H2SO4 = 3 CuSO4 + 2 HSO4{-} + 4 H2O + 2 NO
SO2 + Cu(OH)2 = CuSO3 + HOH =>
SO2 + Cu(OH)2 = CuSO3 + HOH
KMnO4(s) + C3H5(OH)3(l) = K2CO3(s) + Mn2O3(s) + CO2(g) + H2O(l) =>
14 KMnO4(s) + 4 C3H5(OH)3(l) = 7 K2CO3(s) + 7 Mn2O3(s) + 5 CO2(g) + 16 H2O(l)
Zn(s) + HCl(aq) = ZnCl2(aq) + H2(g) =>
Zn(s) + 2 HCl(aq) = ZnCl2(aq) + H2(g)
CH2Cl2 = CH4CCl4 =>
2 CH2Cl2 = CH4CCl4
NaCO3HNO3 = NaNO3HCO3 =>
NaCO3HNO3 = NaNO3HCO3
CH3(CH2)2COOHNaOH = CH3(CH2)2COONaH2O =>
CH3(CH2)2COOHNaOH = CH3(CH2)2COONaH2O
KClO3 + C2H22O11 = CO2 + H2O + KCl =>
4 KClO3 + 3 C2H22O11 = 6 CO2 + 33 H2O + 4 KCl
H2O + NO + Ni{2+} = NO3{-} + Ni + H{+} =>
4 H2O + 2 NO + 3 Ni{2+} = 2 NO3{-} + 3 Ni + 8 H{+}
Pb + H2O + O2 = Pb(OH)2 =>
2 Pb + 2 H2O + O2 = 2 Pb(OH)2
NaHCO3 + CH3CO2H = NaCO2H + H6O3 + CO2 =>
12 NaHCO3 + 3 CH3CO2H = 12 NaCO2H + 2 H6O3 + 6 CO2
CO2 + H2O1 = C5H12O6 + O2 =>
5 CO2 + 6 H2O1 = C5H12O6 + 5 O2
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Équations équilibrées sur02/01/25
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