| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ni + Al2(SO4)2 = 2 Al + Ni2(SO4)2
C4H7OH + O2 = CO2 + H2O =>
2 C4H7OH + 11 O2 = 8 CO2 + 8 H2O
C2H6O + K2Cr2O7 + H2SO4 = H4C2O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H6O + 2 K2Cr2O7 + 8 H2SO4 = 3 H4C2O2 + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
FeS + KMnO4 + KOH = Fe(MnO4)3 + K2MnO4 + K2SO4 + H2O =>
FeS + 12 KMnO4 + 8 KOH = Fe(MnO4)3 + 9 K2MnO4 + K2SO4 + 4 H2O
GaSO4 + NH4Br = GaBr + NH4SO4 =>
GaSO4 + NH4Br = GaBr + NH4SO4
FeAsO4 = Fe + As + O =>
FeAsO4 = Fe + As + 4 O
Be3P2 + Br2 = P + Be3Br2 =>
Be3P2 + Br2 = 2 P + Be3Br2
Sr + Fe2O3 = Fe + SrO =>
3 Sr + Fe2O3 = 2 Fe + 3 SrO
Cu + CaCO3 = Ca + Cu2CO3 =>
2 Cu + CaCO3 = Ca + Cu2CO3
CaBr2 + NaPO43{-} = CaPO43{-} + NaBr2 =>
CaBr2 + NaPO43{-} = CaPO43{-} + NaBr2
Bi(OH)3 + Na2Sn(OH)4 = Bi + Sn(OH)6 + Na =>
2 Bi(OH)3 + 3 Na2Sn(OH)4 = 2 Bi + 3 Sn(OH)6 + 6 Na
C6H6O2 + O = C02 + H2O =>
C6H6O2 + O = 3 C02 + 3 H2O
BaCl2 + FeBr3 = FeCl3 + BaBr2 =>
3 BaCl2 + 2 FeBr3 = 2 FeCl3 + 3 BaBr2
HI + Ca(OH)2 = H(OH)2 + CaI =>
HI + Ca(OH)2 = H(OH)2 + CaI
HCl(aq) + HNO3(aq) + Cu(s) = NO(g) + CuCl2*H2O(aq) + H2O(l) =>
6 HCl(aq) + 2 HNO3(aq) + 3 Cu(s) = 2 NO(g) + 3 CuCl2*H2O(aq) + H2O(l)
NH2NO3(s) = N2(g) + O2(g) + H20(g) =>
10 NH2NO3(s) = 10 N2(g) + 15 O2(g) + H20(g)
Ca(AlO2)2 + H2SO4 = CaSO4 + HAlO2 =>
Ca(AlO2)2 + H2SO4 = CaSO4 + 2 HAlO2
NaCl5 = NaCl + Cl =>
NaCl5 = NaCl + 4 Cl
HgSO4 + Ca(OH)2 = HgO + H2O + CaSO4 =>
HgSO4 + Ca(OH)2 = HgO + H2O + CaSO4
C6H12N4 + HCl + H2O = NH4Cl + CH2O =>
C6H12N4 + 4 HCl + 6 H2O = 4 NH4Cl + 6 CH2O
(NH4)2SO4 + BaI2 = (NH4)I + BaSO4 =>
(NH4)2SO4 + BaI2 = 2(NH4)I + BaSO4
Fe(NO3)3 + NH4SCN = Fe(SCN)3 + NH4NO3 =>
Fe(NO3)3 + 3 NH4SCN = Fe(SCN)3 + 3 NH4NO3
Ca(NO3)2*4H2O = CaO + NO2 + O2 + H2O =>
2 Ca(NO3)2*4H2O = 2 CaO + 4 NO2 + O2 + 8 H2O
AlBr3 = Al + Br2 =>
2 AlBr3 = 2 Al + 3 Br2
OsO4 = Os + O =>
OsO4 = Os + 4 O
KBrO3 + KI + HNO3 = KNO3 + I2 + H2O + KBr =>
KBrO3 + 6 KI + 6 HNO3 = 6 KNO3 + 3 I2 + 3 H2O + KBr
C2H4Br2 + NaOH = C2H4(OH)2 + NaBr =>
C2H4Br2 + 2 NaOH = C2H4(OH)2 + 2 NaBr
Zn3(PO4)2 + C = ZnC2 + P + CO2 =>
Zn3(PO4)2 + 10 C = 3 ZnC2 + 2 P + 4 CO2
Fe + K4(Fe(CN)6) = Fe(Fe(CN)6) + K4 =>
Fe + K4(Fe(CN)6) = Fe(Fe(CN)6) + K4
SO3 + BaCl2 = BaSO3 + Cl2 =>
SO3 + BaCl2 = BaSO3 + Cl2
H2O2 + Zn(OH)2 = Zn(OH)3 =>
H2O2 + 2 Zn(OH)2 = 2 Zn(OH)3
C9H18 + O2 = CO2(g) + H2O(g) =>
2 C9H18 + 27 O2 = 18 CO2(g) + 18 H2O(g)
NaOH + KNO3 = KOH + NaNO3 =>
NaOH + KNO3 = KOH + NaNO3
NH3 + KOH + K2[HgI4] = [OHg2NH2]I + H2O + KI =>
NH3 + 3 KOH + 2 K2[HgI4] = [OHg2NH2]I + 2 H2O + 7 KI
C6H5NH3 + NCO = C6H5NHCONH2 =>
C6H5NH3 + NCO = C6H5NHCONH2
HBrO2 + Mg(OH)2 = H2O + Mg(BrO2)2 =>
2 HBrO2 + Mg(OH)2 = 2 H2O + Mg(BrO2)2
NaCrO2 + I2 + NaOH = NaCrO4 + NaI + H2O =>
NaCrO2 + 2 I2 + 4 NaOH = NaCrO4 + 4 NaI + 2 H2O
C2H4O2 + NaCl = C2H3NaO2 + HCl =>
C2H4O2 + NaCl = C2H3NaO2 + HCl
Sb(s) + Cl(g) = SbCl3 =>
Sb(s) + 3 Cl(g) = SbCl3
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
K + AlNO3 = Al + K3NO3 =>
3 K + AlNO3 = Al + K3NO3
Ai + OH = AiOH =>
Ai + OH = AiOH
LiCl(s) = Li(s) + Cl(g) =>
LiCl(s) = Li(s) + Cl(g)
Cu5FeS4 + O2 = SO2 + Fe2O3 + CuO =>
4 Cu5FeS4 + 29 O2 = 16 SO2 + 2 Fe2O3 + 20 CuO
SiO02 + Ca[OH]2 = CaSiO3 + H2O =>
SiO02 + Ca[OH]2 = CaSiO3 + H2O
C2H4O2 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
5 C2H4O2 + 8 KMnO4 + 12 H2SO4 = 4 K2SO4 + 8 MnSO4 + 10 CO2 + 22 H2O
FeI2 + (NH4)2S = FeS + NH4I =>
FeI2 + (NH4)2S = FeS + 2 NH4I
Ca(PO4)2 + Ba(OH)2 = Ca(OH)2 + Ba(PO4)2 =>
Ca(PO4)2 + Ba(OH)2 = Ca(OH)2 + Ba(PO4)2
C3H4 + KMnO4 = C3H3COOK + MnO2 + KOH + H2O =>
12 C3H4 + 16 KMnO4 = 9 C3H3COOK + 16 MnO2 + 7 KOH + 7 H2O
Fe + O2 + H2O = FeOH =>
4 Fe + O2 + 2 H2O = 4 FeOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/10/24
Équations équilibrées sur08/09/23
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