| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al + FeB = FeAl + B
Ca + Li2(CO3) = Ca(CO3) + Li =>
Ca + Li2(CO3) = Ca(CO3) + 2 Li
KMnO4 + Cr3(SO4)3 + KOH = K2MnO4 + K2SO4 + K2Cr2O7 + H2O =>
24 KMnO4 + 2 Cr3(SO4)3 + 42 KOH = 24 K2MnO4 + 6 K2SO4 + 3 K2Cr2O7 + 21 H2O
Cr(NO3)3 + H2O2 + KOH = K2CrO4 + HNO3 + H2O =>
2 Cr(NO3)3 + 3 H2O2 + 4 KOH = 2 K2CrO4 + 6 HNO3 + 2 H2O
Zn(OH)2 + NH3 + NH4{+} = [Zn(NH3)4]{2+} + H2O =>
Zn(OH)2 + 2 NH3 + 2 NH4{+} = [Zn(NH3)4]{2+} + 2 H2O
Co(s) + HCl = CoCl2 + H2 =>
Co(s) + 2 HCl = CoCl2 + H2
Fe2(SO4) + H2SO4 = Fe2(SO4)3 + (H2)2SO4 =>
Fe2(SO4) + 4 H2SO4 = Fe2(SO4)3 + 2(H2)2SO4
Ca + Li2(CO3) = Ca(CO3) + Li =>
Ca + Li2(CO3) = Ca(CO3) + 2 Li
CuO + NO2 = Cu(NO2)2 + O2 =>
2 CuO + 4 NO2 = 2 Cu(NO2)2 + O2
NaOCl + KBr + H2O = HBrO + NaCl + KOH =>
NaOCl + KBr + H2O = HBrO + NaCl + KOH
C45H86O6 + HCl + NaOH = C3H8O3 + C14H28O2 + NaCl =>
C45H86O6 + 3 HCl + 3 NaOH = C3H8O3 + 3 C14H28O2 + 3 NaCl
NaNO2 + Na2SO4 + H2SO4 = Na2S2O6 + NaNO3 + NaOH =>
2 NaNO2 + 3 Na2SO4 + H2SO4 = 2 Na2S2O6 + 2 NaNO3 + 2 NaOH
Ca + Li2(CO3) = Ca(CO3) + Li =>
Ca + Li2(CO3) = Ca(CO3) + 2 Li
BaBr2 + Fe2(SO4) = FeBr + BaSO4 =>
BaBr2 + Fe2(SO4) = 2 FeBr + BaSO4
Cu + HNO = Cu(N3)2 + H2O + NO =>
Cu + 12 HNO = Cu(N3)2 + 6 H2O + 6 NO
Mn + KOH + KClO3 = KMnO4 + KCl + H2O =>
6 Mn + 6 KOH + 7 KClO3 = 6 KMnO4 + 7 KCl + 3 H2O
Al3 + H2O = Al(H2O) =>
Al3 + 3 H2O = 3 Al(H2O)
NH4NCO = (NH2)2CO =>
NH4NCO = (NH2)2CO
MgCl2 + KBr = MgBr2 + KCl =>
MgCl2 + 2 KBr = MgBr2 + 2 KCl
C59H84N18O14 + O2 = CO2 + H2O + NH3 =>
2 C59H84N18O14 + 119 O2 = 118 CO2 + 30 H2O + 36 NH3
Cs + H2O = CsOH + H2 =>
2 Cs + 2 H2O = 2 CsOH + H2
Mg(ClO3)2 = MgCl2 + O2 =>
Mg(ClO3)2 = MgCl2 + 3 O2
Li3B + MgO = Li2O + Mg3B2 =>
2 Li3B + 3 MgO = 3 Li2O + Mg3B2
NO + SO2 = SO3 + N2 =>
2 NO + 2 SO2 = 2 SO3 + N2
CaO + HU = CaU2 + H2O =>
CaO + 2 HU = CaU2 + H2O
Mo + CO = Mo2C + O2 =>
4 Mo + 2 CO = 2 Mo2C + O2
Ag2S + O2 = Ag2O2 + S =>
Ag2S + O2 = Ag2O2 + S
P2O5 + HF = HPO2F2 + H2PO3F =>
P2O5 + 3 HF = HPO2F2 + H2PO3F
Pb(CIO4)2 + KI = PbI2 + KCIO4 =>
Pb(CIO4)2 + 2 KI = PbI2 + 2 KCIO4
Na2S2O3 + H2O2 = S + Na2SO4 + H2O =>
Na2S2O3 + H2O2 = S + Na2SO4 + H2O
NiSO4 + LiOH = Li2SO4 + Ni(OH)2 =>
NiSO4 + 2 LiOH = Li2SO4 + Ni(OH)2
Pb + PbO2 + H2SO4 = Pb(ll)SO4 + H2O =>
Pb + PbO2 + 2 H2SO4 = 2 Pb(ll)SO4 + 2 H2O
FeI2 + KOH = Fe(OH)2 + KI =>
FeI2 + 2 KOH = Fe(OH)2 + 2 KI
NaBH4 + NH3C(CH3)3 + I2 = BH3NH2C(CH3)3 + NaI + H2 =>
2 NaBH4 + 2 NH3C(CH3)3 + I2 = 2 BH3NH2C(CH3)3 + 2 NaI + 2 H2
H2O2 + Zn = ZnO + H2 =>
H2O2 + 2 Zn = 2 ZnO + H2
NaOCl + KBr + H2O = HBrO + NaCl + KOH =>
NaOCl + KBr + H2O = HBrO + NaCl + KOH
NaBH4 + NH3C(CH3)3 + I2 = BH3NH2C(CH3)3 + NaI + H2 =>
2 NaBH4 + 2 NH3C(CH3)3 + I2 = 2 BH3NH2C(CH3)3 + 2 NaI + 2 H2
FeO + KSCN = FeS + KCN + O2 =>
2 FeO + 2 KSCN = 2 FeS + 2 KCN + O2
O2 + FeSO4 = SO3 + Fe2O3 =>
O2 + 4 FeSO4 = 4 SO3 + 2 Fe2O3
K2SO4 + C12H22O11 = CO2 + H2O + K2S =>
6 K2SO4 + C12H22O11 = 12 CO2 + 11 H2O + 6 K2S
AgNO3(s) + MgI2(s) = AgI(s) + Mg(NO3)2(aq) =>
2 AgNO3(s) + MgI2(s) = 2 AgI(s) + Mg(NO3)2(aq)
FeC2O4*2H2O + H2C2O4*2H2O + K2C2O4*H2O + H2O2 = K3[Fe(C2O4)3]*3H2O + H2O =>
2 FeC2O4*2H2O + H2C2O4*2H2O + 3 K2C2O4*H2O + H2O2 = 2 K3[Fe(C2O4)3]*3H2O + 5 H2O
Na + Mg(NO3)2 = Na(NO3) + Mg =>
2 Na + Mg(NO3)2 = 2 Na(NO3) + Mg
FeL2 = FeL + L2 =>
2 FeL2 = 2 FeL + L2
CH3COOH + Mg = Mg(CH3CO2)2 + H2 =>
2 CH3COOH + Mg = Mg(CH3CO2)2 + H2
P4 + NaOH + H2O = H + Na3PO4 =>
P4 + 12 NaOH + 4 H2O = 20 H + 4 Na3PO4
CH3COOH + Mg = Mg(CH3CO2)2 + H2 =>
2 CH3COOH + Mg = Mg(CH3CO2)2 + H2
P4 + NaOH + H2O = H + Na3PO4 =>
P4 + 12 NaOH + 4 H2O = 20 H + 4 Na3PO4
NaI + SnCrO4 + HCl = SnCl2 + NaCl + CrCl3 + I2 + H2O =>
6 NaI + 2 SnCrO4 + 16 HCl = 2 SnCl2 + 6 NaCl + 2 CrCl3 + 3 I2 + 8 H2O
Au2O3 + H2O = H2O3 + Au2O =>
Au2O3 + H2O = H2O3 + Au2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/24
Équations équilibrées sur02/09/23
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