| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(OH)2 = MgO + H2O
KMnO4 + H2SO4 + NaNO2 = NaMnO4 + K2SO4 + HNO2 =>
2 KMnO4 + H2SO4 + 2 NaNO2 = 2 NaMnO4 + K2SO4 + 2 HNO2
K2Cr2O7 + NH3 = K2 + NH3Cr2O7 =>
K2Cr2O7 + NH3 = K2 + NH3Cr2O7
C4H10O + KMnO4 = C4H8O2 + K + MnO2 + H2O =>
C4H10O + KMnO4 = C4H8O2 + K + MnO2 + H2O
Cr(OH)2Br + KOH = KBr + Cr(OH)3 =>
Cr(OH)2Br + KOH = KBr + Cr(OH)3
CuSO4 + Fe(OH)3 = Cu(OH)2 + Fe2(SO4)3 =>
3 CuSO4 + 2 Fe(OH)3 = 3 Cu(OH)2 + Fe2(SO4)3
C12H8N2 + FeSO4 = Fe(C12H8N2)2(SO4) =>
2 C12H8N2 + FeSO4 = Fe(C12H8N2)2(SO4)
HC1 + KHSO4 = H2SO4 + KC1 =>
HC1 + KHSO4 = H2SO4 + KC1
NaOH(aq) + NiCl2(aq) = NaCl(aq) + Ni(OH)2(s) =>
2 NaOH(aq) + NiCl2(aq) = 2 NaCl(aq) + Ni(OH)2(s)
Cu(NH3)4SO4*H2O + H = Cu(NH3)4 + H2SO4 + H2O =>
Cu(NH3)4SO4*H2O + 2 H = Cu(NH3)4 + H2SO4 + H2O
N8 + C2H2 = C3N4 + NH3 =>
5 N8 + 12 C2H2 = 8 C3N4 + 8 NH3
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
BaCl2 + HCl = Ba(H)2 + Cl =>
BaCl2 + 2 HCl = Ba(H)2 + 4 Cl
NaHCO3(aq) = CO2(g) + NaOH(aq) =>
NaHCO3(aq) = CO2(g) + NaOH(aq)
Na + H2S = Na2S + H3 =>
6 Na + 3 H2S = 3 Na2S + 2 H3
CH2CO = CO + C2H4 =>
2 CH2CO = 2 CO + C2H4
FeCl2*6H2O + NH4OH = NH4Cl + Fe(OH)2 + H2O =>
FeCl2*6H2O + 2 NH4OH = 2 NH4Cl + Fe(OH)2 + 6 H2O
(BaOH)2 = Ba + OH =>
(BaOH)2 = 2 Ba + 2 OH
KClO = KCl + KClO3 =>
3 KClO = 2 KCl + KClO3
HCl + BaOH = BaH + ClOH =>
HCl + BaOH = BaH + ClOH
H2SO4 + Li2OH = Li2SO3 + H2O + O =>
2 H2SO4 + 2 Li2OH = 2 Li2SO3 + 3 H2O + O
H2O + C10H8 = CO + H2 =>
10 H2O + C10H8 = 10 CO + 14 H2
CH3CH2COOH + K2CO3 = CH3CH3COOK + CO2 + H2O =>
15 CH3CH2COOH + 7 K2CO3 = 14 CH3CH3COOK + 10 CO2 + 3 H2O
Mg(ClO3) = MgCl + O3 =>
Mg(ClO3) = MgCl + O3
NO3 + PO4 = NO3PO4 =>
NO3 + PO4 = NO3PO4
Sr(OH)2 + KCl = SrCl2 + KOH =>
Sr(OH)2 + 2 KCl = SrCl2 + 2 KOH
Fe + KCNS = FeS + KCN =>
Fe + KCNS = FeS + KCN
HNO3 + CuAg = Cu(NO3)2 + AgNO3 + NO2 + H2O =>
6 HNO3 + CuAg = Cu(NO3)2 + AgNO3 + 3 NO2 + 3 H2O
NH3 + H43PO4 = NH4 + H3PO4 =>
40 NH3 + H43PO4 = 40 NH4 + H3PO4
Cr(OH)3 + NaCl + H2O = Na[Cr(OH)4] + HCl =>
Cr(OH)3 + NaCl + H2O = Na[Cr(OH)4] + HCl
ZnBr2(aq) + NH4OH(aq) = BrNH4(aq) + Zn(OH)2(s) =>
ZnBr2(aq) + 2 NH4OH(aq) = 2 BrNH4(aq) + Zn(OH)2(s)
CrN + NaOH = CrOH + NaN =>
CrN + NaOH = CrOH + NaN
CuSO4(aq) + Fe(s) = Cu(s) + Fe(SO4)3(aq) =>
3 CuSO4(aq) + Fe(s) = 3 Cu(s) + Fe(SO4)3(aq)
Sn + NaOH = NaSn(OH) =>
Sn + NaOH = NaSn(OH)
B + HBrO + H2O = H2BO3 + HBr =>
B + 2 HBrO + H2O = H2BO3 + 2 HBr
(NH4)2SO4 = NH3 + N2 + SO2 + H2O =>
3(NH4)2SO4 = 4 NH3 + N2 + 3 SO2 + 6 H2O
Na2S2O3 + HCl = Na2SO4 + S + NaCl + H2O =>
3 Na2S2O3 + 2 HCl = 2 Na2SO4 + 4 S + 2 NaCl + H2O
IRON(III)CHLORIDE + LEAD(I)NITRATE = IRON(III)NITRATE + LEAD(I)CHLORIDE =>
IRON(III)CHLORIDE + LEAD(I)NITRATE = IRON(III)NITRATE + LEAD(I)CHLORIDE
NaHSO4 + Ba(OH)2 = NaOH + Ba(HSO4)2 =>
2 NaHSO4 + Ba(OH)2 = 2 NaOH + Ba(HSO4)2
C24H26 + O2 = CO2 + H2O =>
2 C24H26 + 61 O2 = 48 CO2 + 26 H2O
Cd2S + H2SO4 = H2S + Cd2SO4 =>
Cd2S + H2SO4 = H2S + Cd2SO4
Ca(OH)2 + HNO = Ca + NO + H2O =>
Ca(OH)2 + 2 HNO = Ca + 2 NO + 2 H2O
Cu + O = CuO(k) =>
Cu + O = CuO(k)
SnCl2 + Bi(NO3)3 + KOH = Bi + Sn(NO3)2 + KCl + K2[Sn(OH)6] =>
6 SnCl2 + 2 Bi(NO3)3 + 18 KOH = 2 Bi + 3 Sn(NO3)2 + 12 KCl + 3 K2[Sn(OH)6]
Zn + CaO = ZnO + Ca =>
Zn + CaO = ZnO + Ca
Fe(NO3)2 + Zn = Fe + Zn(NO3)2 =>
Fe(NO3)2 + Zn = Fe + Zn(NO3)2
Co2(SO4)3 + Na2CO3 = Co2CO3 + Na2(SO4)3 =>
Co2(SO4)3 + Na2CO3 = Co2CO3 + Na2(SO4)3
K2CrO4 + H2SO4 + Zn = H2O + ZnSO4 + K2Cr =>
K2CrO4 + 4 H2SO4 + 4 Zn = 4 H2O + 4 ZnSO4 + K2Cr
KMnO4 + H2SO4 = MnSO4 + K2SO4 + O2 + H2O2 =>
2 KMnO4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + O2 + 3 H2O2
K2CrO7 + H2S + H3PO4 = K3PO + CrPO4 + H2O + S =>
6 K2CrO7 + 39 H2S + 10 H3PO4 = 4 K3PO + 6 CrPO4 + 54 H2O + 39 S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/16/25
Équations équilibrées sur02/15/24
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