| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + O + H2O = 2 FeOH
K2Cr2O7 + H2O + S = KOH + Cr2O3 + SO2 =>
2 K2Cr2O7 + 2 H2O + 3 S = 4 KOH + 2 Cr2O3 + 3 SO2
BaCl2 + AgNo3 = Ba(No3)2 + AgCl =>
BaCl2 + 2 AgNo3 = Ba(No3)2 + 2 AgCl
AlCl3 + Ba(NO3)2 = Al(NO3)2 + BaCl3 =>
AlCl3 + Ba(NO3)2 = Al(NO3)2 + BaCl3
NaI + MnO2 + H2SO4 = MnSO4 + NaHSO4H2O + I2 =>
2 NaI + MnO2 + 3 H2SO4 = MnSO4 + 2 NaHSO4H2O + I2
Na2SO3 + H2SO4 = Na2SO4 + H2S =>
4 Na2SO3 + H2SO4 = 4 Na2SO4 + H2S
C22H52 + O2 = CO + H2O =>
C22H52 + 24 O2 = 22 CO + 26 H2O
C2H4O3 + O3 = CO2 + H2O =>
C2H4O3 + O3 = 2 CO2 + 2 H2O
LiBr + GdBr3 = Li3GdBr6 =>
3 LiBr + GdBr3 = Li3GdBr6
NaCr2 + FeClO2 + HCl = CrClO3 + FeCl3 + NaClO + H2O =>
2 NaCr2 + 17 FeClO2 + 40 HCl = 4 CrClO3 + 17 FeCl3 + 2 NaClO + 20 H2O
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
AgF + Na3PO4 = Ag3PO4 + NaF =>
3 AgF + Na3PO4 = Ag3PO4 + 3 NaF
KOH + H2SO4 = K2SO4 + H2O = =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
CaCO3 + H2O(l) = Ca(OH)2 + CO2 =>
CaCO3 + H2O(l) = Ca(OH)2 + CO2
TiO2 + Na3P = TiP + Na3O2 =>
TiO2 + Na3P = TiP + Na3O2
CuSO4*5H2O + KI + Na2SO3 = CuI + K2SO4 + Na2SO4 + H2SO4 + H2O =>
2 CuSO4*5H2O + 2 KI + Na2SO3 = 2 CuI + K2SO4 + Na2SO4 + H2SO4 + 9 H2O
K2CO3 = CO2 + K2O =>
K2CO3 = CO2 + K2O
Cr(oh)3 + Cl2 + KOH = KCl + K2CrO4 + H2O =>
Cr(oh)3 + 9 Cl2 + 24 KOH = 18 KCl + 3 K2CrO4 + 12 H2O
Mn(OH)2 + HO2{-} = MnO2 + H2O + OH{-} =>
Mn(OH)2 + HO2{-} = MnO2 + H2O + OH{-}
Na2O + N2 = NaNO3 + Na =>
6 Na2O + N2 = 2 NaNO3 + 10 Na
Ag + PtCl2 = AgCl + Pt =>
2 Ag + PtCl2 = 2 AgCl + Pt
Cr + ZnCl2 = CrCl3 + Zn =>
2 Cr + 3 ZnCl2 = 2 CrCl3 + 3 Zn
CuO2 + H2 = Cu2 + H2O =>
2 CuO2 + 4 H2 = Cu2 + 4 H2O
Na2B4O7*10H2O + NaOH = NaBO2 + H2O =>
Na2B4O7*10H2O + 2 NaOH = 4 NaBO2 + 11 H2O
C4H9COOH + KOH = C4H9COOK + H2O =>
C4H9COOH + KOH = C4H9COOK + H2O
K2Cr2O7 + H2O + S = KOH + Cr2O3 + SO2 =>
2 K2Cr2O7 + 2 H2O + 3 S = 4 KOH + 2 Cr2O3 + 3 SO2
O2 + C72 = C2O3 =>
54 O2 + C72 = 36 C2O3
Cu3P = Cu + P4 =>
4 Cu3P = 12 Cu + P4
AgF + Na3PO4 = Ag3PO4 + NaF =>
3 AgF + Na3PO4 = Ag3PO4 + 3 NaF
FeO(s) + Al(l) = Fe(s) + Al2O3(s) =>
3 FeO(s) + 2 Al(l) = 3 Fe(s) + Al2O3(s)
Ca + H3O = H2 + CaO =>
2 Ca + 2 H3O = 3 H2 + 2 CaO
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
CH3CH2CH2(OH) + KMnO4 + H2SO4 = CH3CH2COOH + K2SO4 + MnSO4 + H2O =>
5 CH3CH2CH2(OH) + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
C6H7N + H2SO4 = C6H7O3NS + H2O =>
C6H7N + H2SO4 = C6H7O3NS + H2O
C12H24O12 = C + H2 + O2 =>
C12H24O12 = 12 C + 12 H2 + 6 O2
F + LiCl = FCl + Li =>
F + LiCl = FCl + Li
Ca2O2 = CaO =>
Ca2O2 = 2 CaO
HNO3 + Cs(OH) = CsNO3 + H2O =>
HNO3 + Cs(OH) = CsNO3 + H2O
C3H8O3 + CuO = C3H6O3Cu + H2O =>
C3H8O3 + CuO = C3H6O3Cu + H2O
C5H5MgBr + FeCl3 = C10H10Fe + C10H8 + MgBr2 + MgCl2 + HCl =>
10 C5H5MgBr + 4 FeCl3 = 4 C10H10Fe + C10H8 + 5 MgBr2 + 5 MgCl2 + 2 HCl
C2H3ClO2 + NaOH = C2H2ClNaO2 + H2O =>
C2H3ClO2 + NaOH = C2H2ClNaO2 + H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Fe(ClO4)3 + Na2O = Fe2O3 + Na(ClO4) =>
2 Fe(ClO4)3 + 3 Na2O = Fe2O3 + 6 Na(ClO4)
NaOH + CaCO3 = NaHCO3 + CaO =>
NaOH + CaCO3 = NaHCO3 + CaO
N5 = N2 =>
2 N5 = 5 N2
C6H5MgBr + C6H5COCH3O = C18H15COH + MgBrOH =>
6 C6H5MgBr + 5 C6H5COCH3O = 4 C18H15COH + 6 MgBrOH
Cd + SCN = Cd(SCN) =>
Cd + SCN = Cd(SCN)
F(OH)3 = F + OH =>
F(OH)3 = F + 3 OH
Na2CO3 + Ca(NO3)2 = CaCO3 + NaNO3 =>
Na2CO3 + Ca(NO3)2 = CaCO3 + 2 NaNO3
ZnC2O4 + HCl = ZnCl2 + H2C2O4 =>
ZnC2O4 + 2 HCl = ZnCl2 + H2C2O4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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