| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2S2O8 + 3 Mg = K2O + 2 SO2 + 3 MgO
C16H34 = C8H16 + C8H18 =>
C16H34 = C8H16 + C8H18
Fe + H2SO4 = FeO + H2 + SO3 =>
Fe + H2SO4 = FeO + H2 + SO3
CaCO3 + NH4NO3 = Ca(NO3)2 + CO2 + NH3 + H2O =>
CaCO3 + 2 NH4NO3 = Ca(NO3)2 + CO2 + 2 NH3 + H2O
CaO + CaBr2 = Ca + Br2O =>
CaO + CaBr2 = 2 Ca + Br2O
XFe(NO3)3 + XNaNCS = XFeNCS + XNa(NO3)3 =>
XFe(NO3)3 + XNaNCS = XFeNCS + XNa(NO3)3
Zn + Cu2(SO4)2 = Cu + Zn2SO4 =>
4 Zn + Cu2(SO4)2 = 2 Cu + 2 Zn2SO4
HBiO3 + NaOH = NaBiO3 + H2O =>
HBiO3 + NaOH = NaBiO3 + H2O
FeS + K2MnO4 + KHSO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
4 FeS + 9 K2MnO4 + 40 KHSO4 = 2 Fe2(SO4)3 + 9 MnSO4 + 29 K2SO4 + 20 H2O
Na2CO3(s) + H2SO4 = Na2SO4 + H2O + CO2 =>
Na2CO3(s) + H2SO4 = Na2SO4 + H2O + CO2
C{2}H{5}OH = C{2}H{5} =>
C{2}H{5}OH = C{2}H{5}
CaO + CaBr2 = Ca + Br2O =>
CaO + CaBr2 = 2 Ca + Br2O
CH3COOH + (CH3)CHCH2CH2OH = CH3COOCH2CH2CH(CH3)2 + H2O =>
9 CH3COOH + 20(CH3)CHCH2CH2OH = 14 CH3COOCH2CH2CH(CH3)2 + 10 H2O
Mn(OH)2 + Cl2 = MnCl2 + H2O2 =>
Mn(OH)2 + Cl2 = MnCl2 + H2O2
AsH3 + H2SO4 + KBrO3 = K2SO4 + H3AsO4 + Br2 + H2O =>
5 AsH3 + 4 H2SO4 + 8 KBrO3 = 4 K2SO4 + 5 H3AsO4 + 4 Br2 + 4 H2O
KHC8H4O4 + NaOH = NaK(C8H4O4) + H2O =>
KHC8H4O4 + NaOH = NaK(C8H4O4) + H2O
C2H2 + KMnO4 + H2O = C2H2O4 + MnO + KOH =>
5 C2H2 + 8 KMnO4 + 4 H2O = 5 C2H2O4 + 8 MnO + 8 KOH
I2 + S = I2S =>
I2 + S = I2S
H2SO4 + FeBr2 = HBr + FeSO4 =>
H2SO4 + FeBr2 = 2 HBr + FeSO4
CrN + K + CaN = KN + Cr2Ca7N4 =>
2 CrN + 5 K + 7 CaN = 5 KN + Cr2Ca7N4
KOH + HNO{3} = KNO{3} + H2O =>
KOH + HNO{3} = KNO{3} + H2O
Ca(OH)2 + HNO3 = H + (OH)2 + Ca(NO3)2 =>
Ca(OH)2 + 2 HNO3 = 2 H + (OH)2 + Ca(NO3)2
H2SO4 + KMnO4 + NaHSO3 = MnSO4 + K2SO4 + NaHSO4 + H2O =>
3 H2SO4 + 2 KMnO4 + 5 NaHSO3 = 2 MnSO4 + K2SO4 + 5 NaHSO4 + 3 H2O
H2SO4 + NaClO2 = H2O + NaSO4 + OCl =>
H2SO4 + NaClO2 = H2O + NaSO4 + OCl
HNO3 + CaOH = CaHNO3 + HNO3OH =>
2 HNO3 + CaOH = CaHNO3 + HNO3OH
HBr + NaSO3 = NaBr2 + H2SO3 =>
2 HBr + NaSO3 = NaBr2 + H2SO3
C7H16 + O5 = CO2 + H2O =>
5 C7H16 + 22 O5 = 35 CO2 + 40 H2O
Cu + I3{-} = CuI2{-} + I2 =>
2 Cu + 2 I3{-} = 2 CuI2{-} + I2
(NH4)3PO4 + CaCl2 = Ca3(PO4)2 + NH4Cl =>
2(NH4)3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 NH4Cl
Fe3Cr2O4 + O2 + Na2CO3 = Na2CrO4 + Fe2O3 + CO2 =>
4 Fe3Cr2O4 + 13 O2 + 8 Na2CO3 = 8 Na2CrO4 + 6 Fe2O3 + 8 CO2
Cr2Q3 + SrQ + Na = Na2Q + SrCr =>
Cr2Q3 + 2 SrQ + 10 Na = 5 Na2Q + 2 SrCr
CaC2 + HNO3 = C2(NO2)2 + Ca(OH)2 =>
CaC2 + 2 HNO3 = C2(NO2)2 + Ca(OH)2
C4H9N2 + O2 = CO2 + H2O + N2 =>
4 C4H9N2 + 25 O2 = 16 CO2 + 18 H2O + 4 N2
Kr4 + H = Kr8H16 =>
2 Kr4 + 16 H = Kr8H16
H2S + BaCl2 = HCl + BaS =>
H2S + BaCl2 = 2 HCl + BaS
HFO + Pb(OH)4 = Pb(FO)4 + H2O =>
4 HFO + Pb(OH)4 = Pb(FO)4 + 4 H2O
F + MgCl = MgF + Cl =>
F + MgCl = MgF + Cl
Na(OH) + Cu = Na + Cu(OH)2 =>
2 Na(OH) + Cu = 2 Na + Cu(OH)2
lithiumiodide + hydrogenfluoride = LiF + HI =>
LiI + HF = LiF + HI
Br{-} + Ag2O + H2O = Ag + Br2 + OH{-} =>
2 Br{-} + Ag2O + H2O = 2 Ag + Br2 + 2 OH{-}
CaO + NaC = Na2O + CaC2 =>
CaO + 2 NaC = Na2O + CaC2
MgCO3 + Na3PO4 = Na3CO3 + MgPO4 =>
MgCO3 + Na3PO4 = Na3CO3 + MgPO4
PCl5 + Na2SO3 = SOCl2 + POCl3 + NaCl =>
2 PCl5 + Na2SO3 = SOCl2 + 2 POCl3 + 2 NaCl
Ca(s) + HNO3(aq) = Ca(NO3)2(aq) + H2(g) =>
Ca(s) + 2 HNO3(aq) = Ca(NO3)2(aq) + H2(g)
Zn(OH)2 + H2SO4 + H2O = [Zn(H2O)6]SO4 =>
Zn(OH)2 + H2SO4 + 4 H2O = [Zn(H2O)6]SO4
XClC2H5 + KMnO4 + H2SO4 = XClCOOH + MnSO4 + K2SO4 + H2O + CO2 =>
5 XClC2H5 + 12 KMnO4 + 18 H2SO4 = 5 XClCOOH + 12 MnSO4 + 6 K2SO4 + 28 H2O + 5 CO2
MgCl3 + Fr = FrCl2 + Mg =>
2 MgCl3 + 3 Fr = 3 FrCl2 + 2 Mg
MgO + SO2 = MgSO4 + SO =>
MgO + 2 SO2 = MgSO4 + SO
NaOH + CuS = NaCu + H2 + SO =>
2 NaOH + 2 CuS = 2 NaCu + H2 + 2 SO
H2SO4(aq) + Mg(NO3)2(aq) = Mg(SO4)2(aq) + H2NO3(aq) =>
2 H2SO4(aq) + Mg(NO3)2(aq) = Mg(SO4)2(aq) + 2 H2NO3(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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