| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 BiNO3 + 8 HNO3 = 3 Bi(NO3)3 + 2 NO + 4 H2O
AlCl3 + KNO3 = Al(NO3)3 + KCl =>
AlCl3 + 3 KNO3 = Al(NO3)3 + 3 KCl
Al + NaOH + H2O = NaAlO2 + H2 =>
2 Al + 2 NaOH + 2 H2O = 2 NaAlO2 + 3 H2
Na2S + Mg3P2 = Na3P + MgS =>
3 Na2S + Mg3P2 = 2 Na3P + 3 MgS
Ca2O + H2O = Ca2H2O2 =>
Ca2O + H2O = Ca2H2O2
Ba(OH)2 + H2S = Ba(HS)2 + H2O =>
Ba(OH)2 + 2 H2S = Ba(HS)2 + 2 H2O
NaOH + FeCl3 = Fe(OH)3 + NaCl =>
3 NaOH + FeCl3 = Fe(OH)3 + 3 NaCl
KCl + H2O = Cl2 + H2 + KOH =>
2 KCl + 2 H2O = Cl2 + H2 + 2 KOH
KBrO3 + KI + HBr = KBr + I2 + H2O =>
KBrO3 + 6 KI + 6 HBr = 7 KBr + 3 I2 + 3 H2O
C20H16(NH2)2 + CH3COCl + (CH3CH2)3N = C20H16NH2NHCOCH3 + (CH3CH2)3NHCl =>
C20H16(NH2)2 + CH3COCl + (CH3CH2)3N = C20H16NH2NHCOCH3 + (CH3CH2)3NHCl
K2SO3 + MgCl2 = MgSO3 + KCl =>
K2SO3 + MgCl2 = MgSO3 + 2 KCl
K3Po4 + Cu(No3)2 = KNo3 + Cu3(Po4)2 =>
2 K3Po4 + 3 Cu(No3)2 = 6 KNo3 + Cu3(Po4)2
ZnCO3 + Ca(OH)2 = CaCO3 + Zn(OH)2 =>
ZnCO3 + Ca(OH)2 = CaCO3 + Zn(OH)2
S(s) + KClO3 = SO2 + KCl =>
3 S(s) + 2 KClO3 = 3 SO2 + 2 KCl
BaO + HCl(aq) = BaCl2 + H2O(l) =>
BaO + 2 HCl(aq) = BaCl2 + H2O(l)
NaHCO3 + HCI = NaCI + H2O + CO2 =>
NaHCO3 + HCI = NaCI + H2O + CO2
NaOCl + HCl + Au = AuCl3 + NaCl + H2O =>
3 NaOCl + 6 HCl + 2 Au = 2 AuCl3 + 3 NaCl + 3 H2O
Na2Ca2(s) + HCl(aq) = NaCl + HCa =>
Na2Ca2(s) + 2 HCl(aq) = 2 NaCl + 2 HCa
AgCl + HNo3 = AgNo3 + HCl =>
AgCl + HNo3 = AgNo3 + HCl
NH4NO3 + C2H5OH = N2 + CO2 + H2O =>
6 NH4NO3 + C2H5OH = 6 N2 + 2 CO2 + 15 H2O
K2SO4 + Na2SO4 + H2O = K2SO4*Na2SO4*10H2O =>
K2SO4 + Na2SO4 + 10 H2O = K2SO4*Na2SO4*10H2O
KI + NiS = K2S + NiI2 =>
2 KI + NiS = K2S + NiI2
CuSO4 + NH3 = Cu(NH3)4 + (SO4)2 =>
2 CuSO4 + 8 NH3 = 2 Cu(NH3)4 + (SO4)2
Cl + H = ClH =>
Cl + H = ClH
ZnCO3 + Ca(OH)2 = CaCO3 + Zn(OH)2 =>
ZnCO3 + Ca(OH)2 = CaCO3 + Zn(OH)2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
BaCl2 + KNO3 = Ba(NO3)2 + KCl =>
BaCl2 + 2 KNO3 = Ba(NO3)2 + 2 KCl
Ca + F = CaF =>
Ca + F = CaF
HgSO4 + H3PO4 = HgPO4 + H3SO4 =>
HgSO4 + H3PO4 = HgPO4 + H3SO4
Fe2(SO4)2 + Cl2 = Fe2(SO4)3 + FeCl3 =>
3 Fe2(SO4)2 + 3 Cl2 = 2 Fe2(SO4)3 + 2 FeCl3
BaCl2 + K2SO4 = KCl + BaSO4 =>
BaCl2 + K2SO4 = 2 KCl + BaSO4
H2SO4 + H2S = SO2 + H2 =>
H2SO4 + H2S = 2 SO2 + 2 H2
AlOHSO3 + H2O = (Al(OH)2)2SO3 + H2SO3 =>
2 AlOHSO3 + 2 H2O = (Al(OH)2)2SO3 + H2SO3
CaP + K = KP + Ca =>
CaP + K = KP + Ca
Cu(i) + S = Cu2S =>
2 Cu(i) + S = Cu2S
Ba(NO3)2 + Fe2(SO4)3 = BaSO4 + Fe(NO3)3 =>
3 Ba(NO3)2 + Fe2(SO4)3 = 3 BaSO4 + 2 Fe(NO3)3
LiNO3 + MgCO3 = Li2CO3 + Mg(NO3)2 =>
2 LiNO3 + MgCO3 = Li2CO3 + Mg(NO3)2
Al(NO3)3 + NaOH = Na[Al(OH)3]OH + NaNO3 =>
Al(NO3)3 + 4 NaOH = Na[Al(OH)3]OH + 3 NaNO3
MnO2 + H2O = MnO(OH)2 =>
MnO2 + H2O = MnO(OH)2
HCl + H2SO4 = HSO3Cl + H2O =>
HCl + H2SO4 = HSO3Cl + H2O
KMnO4 + C9H8O4 = CO2 + H2O + K2CO3 + Mn2O3 =>
18 KMnO4 + 2 C9H8O4 = 9 CO2 + 8 H2O + 9 K2CO3 + 9 Mn2O3
Fe2O3 + Mg = Fe0 + MgO =>
Fe2O3 + 3 Mg = 2 Fe0 + 3 MgO
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
BaCl2 + KNO3 = Ba(NO3)2 + KCl =>
BaCl2 + 2 KNO3 = Ba(NO3)2 + 2 KCl
CuSO4 + HCl = CuCl2 + SO2 + O2 + H2O =>
2 CuSO4 + 4 HCl = 2 CuCl2 + 2 SO2 + O2 + 2 H2O
Ag2S + HNO3 = AgNO3 + N2 + H2O + SO2 =>
5 Ag2S + 16 HNO3 = 10 AgNO3 + 3 N2 + 8 H2O + 5 SO2
Au + H2S = Au2S + H2 =>
2 Au + H2S = Au2S + H2
Fe(OH)3 + H{+} = Fe{+3} + H2O =>
Fe(OH)3 + 3 H{+} = Fe{+3} + 3 H2O
Pb(NO3)2 + Ca = PbCa + (NO3)2 =>
Pb(NO3)2 + Ca = PbCa + (NO3)2
Ag2(SO4) + AlCl3 = AgCl + Al2(SO4)3 =>
3 Ag2(SO4) + 2 AlCl3 = 6 AgCl + Al2(SO4)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/08/24
Équations équilibrées sur11/07/23
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