| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2 + O2 = 2 H2O
Ca(HCO3)2 + CH3COOH = Ca(CH3COO)2 + H2CO3 =>
Ca(HCO3)2 + 2 CH3COOH = Ca(CH3COO)2 + 2 H2CO3
Ag2CO3 + H2O = H2CO3 + AgOH =>
Ag2CO3 + 2 H2O = H2CO3 + 2 AgOH
PbO2 + C2 = Pb + CO =>
PbO2 + C2 = Pb + 2 CO
Sb + HNO3 = SbNO3 + H =>
Sb + HNO3 = SbNO3 + H
H2SO4 + C2H6 = CO2 + S + H2O =>
7 H2SO4 + 3 C2H6 = 6 CO2 + 7 S + 16 H2O
Zn + CuSO4 + H2O = Zn2CuSO4H2O =>
2 Zn + CuSO4 + H2O = Zn2CuSO4H2O
C6H5C2OOH + O2 = CO2 + H2O =>
2 C6H5C2OOH + 17 O2 = 16 CO2 + 6 H2O
KMnO4 + CH3OH + H2SO4 = HCOOH + K2SO4 + MnSO4 + H2O =>
4 KMnO4 + 5 CH3OH + 6 H2SO4 = 5 HCOOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
C6H12O6 + K2Cr2O7 + H2SO4 = (CO2) + (Cr2) + K2SO4 + (H2O) =>
C6H12O6 + 2 K2Cr2O7 + 2 H2SO4 = 6(CO2) + 2(Cr2) + 2 K2SO4 + 8(H2O)
La100(N100O300)3*6H200O100 + Sr100(N100O300)2 + Zn100(N100O300)2*6H200O100 + C600H800O700 = La75Sr25Zn100O300 + N100O200 + H200O100 + C100O200 =>
27 La100(N100O300)3*6H200O100 + 9 Sr100(N100O300)2 + 36 Zn100(N100O300)2*6H200O100 + 7 C600H800O700 = 36 La75Sr25Zn100O300 + 171 N100O200 + 406 H200O100 + 42 C100O200
CH3COOH + Cl2 = C2H3ClO2 + HCl =>
CH3COOH + Cl2 = C2H3ClO2 + HCl
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
UF6 = U + F =>
UF6 = U + 6 F
CuI + AgNO3 = CuAg + INO3 =>
CuI + AgNO3 = CuAg + INO3
(Mg3N2) + H2SO4 = MgSO4 + (NH4)2SO4 =>
(Mg3N2) + 4 H2SO4 = 3 MgSO4 + (NH4)2SO4
CuI + AgNO3 = CuAg + INO3 =>
CuI + AgNO3 = CuAg + INO3
LiCl + AgOH = AgCl + LiOH =>
LiCl + AgOH = AgCl + LiOH
HF + Cl2 = HCl + ClF =>
HF + Cl2 = HCl + ClF
C5H9Br + Na + CH3Br = NaBr + C4H10 =>
C5H9Br + 8 Na + 7 CH3Br = 8 NaBr + 3 C4H10
XOH + H2SO4 = X2SO4 + H2O =>
2 XOH + H2SO4 = X2SO4 + 2 H2O
CuSO4 + HCI = CuCI + HSO4 =>
CuSO4 + HCI = CuCI + HSO4
HClKOH = KCl + H2O =>
HClKOH = KCl + H2O
H2SO4 + P = H3PO4 + H2O + SO2 =>
5 H2SO4 + 2 P = 2 H3PO4 + 2 H2O + 5 SO2
CuI + AgNO3 = CuAg + INO3 =>
CuI + AgNO3 = CuAg + INO3
Co + HCl = HCoCl =>
Co + HCl = HCoCl
XCl2(aq) + AgNO3(aq) = X(NO3)2(aq) + AgCl(s) =>
XCl2(aq) + 2 AgNO3(aq) = X(NO3)2(aq) + 2 AgCl(s)
Fe(NO3)2 + NaOH = Fe(OH)2 + NaNO3 =>
Fe(NO3)2 + 2 NaOH = Fe(OH)2 + 2 NaNO3
NaHS + Cu(OH)2 = NaOH + Cu(HS)2 =>
2 NaHS + Cu(OH)2 = 2 NaOH + Cu(HS)2
H3O{+} + Cl{-} + CaCO3 = CaCl2 + H2O + CO2 =>
2 H3O{+} + 2 Cl{-} + CaCO3 = CaCl2 + 3 H2O + CO2
CuI + AgNO3 = CuAg + INO3 =>
CuI + AgNO3 = CuAg + INO3
Zn + IO4 = ZnIO4 =>
Zn + IO4 = ZnIO4
CuI + AgNO3 = CuAg + INO3 =>
CuI + AgNO3 = CuAg + INO3
CH3NH3Cl + H2O = CH3NH2 + Cl + H3O =>
CH3NH3Cl + H2O = CH3NH2 + Cl + H3O
Ba(OH) + BrH = BaH + Br(OH) =>
Ba(OH) + BrH = BaH + Br(OH)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
AlBr3 + H2O = AlOHBr2 + HBr =>
AlBr3 + H2O = AlOHBr2 + HBr
HI + (NH4)2S = H2S + (NH4)I =>
2 HI + (NH4)2S = H2S + 2(NH4)I
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
AlCl3 + Rb = RbCl2 + Al =>
2 AlCl3 + 3 Rb = 3 RbCl2 + 2 Al
FeCr2O4 = Cr + FeO + O2 =>
2 FeCr2O4 = 4 Cr + 2 FeO + 3 O2
FeF3 + Na2CO3 = Fe2(CO3)3 + NaF =>
2 FeF3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaF
HNO3 + Fe(OH)2 = Fe(NO3)2 + H2O =>
2 HNO3 + Fe(OH)2 = Fe(NO3)2 + 2 H2O
Cr(OH)2 + O2 + H2O = Cr(OH)3 =>
4 Cr(OH)2 + O2 + 2 H2O = 4 Cr(OH)3
CuO + NaOH = CuOH + NaO =>
CuO + NaOH = CuOH + NaO
SO + O2 = SO3 =>
SO + O2 = SO3
CuI + AgNO3 = CuAg + INO3 =>
CuI + AgNO3 = CuAg + INO3
(NH4)2SO4(s) + MgCl2(s) = (NH4)2Cl2 + MgSO4 =>
(NH4)2SO4(s) + MgCl2(s) = (NH4)2Cl2 + MgSO4
KHC4H4O6 = K{+} + HC4H4O6{-} =>
KHC4H4O6 = K{+} + HC4H4O6{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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