| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 6 HI = 2 KOH + 2 MnO2 + 2 H2O + 3 I2
NbO + Al = Nb + Al2O3 =>
3 NbO + 2 Al = 3 Nb + Al2O3
Na2SO4 + KBr = Na2Br + KSO4 =>
Na2SO4 + KBr = Na2Br + KSO4
Br + P = PBr3 =>
3 Br + P = PBr3
PbCl2 + H2SO4 = HCl + PbSO4 =>
PbCl2 + H2SO4 = 2 HCl + PbSO4
FeSO4 + Fe(OH)3 = Fe2(SO4)3 + Fe(OH)2 =>
3 FeSO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 3 Fe(OH)2
C6H9N3O2 + MoO3 + HF = (C6H11N3O2)MoO2F4 + H2O =>
C6H9N3O2 + MoO3 + 4 HF = (C6H11N3O2)MoO2F4 + H2O
RbOH(aq) + HClO4(aq) = RbClO4(aq) + H2O(l) =>
RbOH(aq) + HClO4(aq) = RbClO4(aq) + H2O(l)
Fe(oh)3 + O2 + H2O = Fe2O3H2O =>
4 Fe(oh)3 + 9 O2 + 6 H2O = 6 Fe2O3H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Ca(OH)2 + HNo3 = Ca(No3)2 + H2O =>
Ca(OH)2 + 2 HNo3 = Ca(No3)2 + 2 H2O
AlO(OH) + HCl = AlCl3 + H2O =>
AlO(OH) + 3 HCl = AlCl3 + 2 H2O
(NH4)2 + SO4 + LiOH = NH4OH + LiSO4 =>
(NH4)2 + 2 SO4 + 2 LiOH = 2 NH4OH + 2 LiSO4
H2O + Fe(OH)2 + CrO4 = Fe(OH)3 + Cr(OH)3 =>
4 H2O + 5 Fe(OH)2 + CrO4 = 5 Fe(OH)3 + Cr(OH)3
Cl2O7(g) + H2O(l) = HClO4(ag) =>
Cl2O7(g) + H2O(l) = 2 HClO4(ag)
Mg(NO3)2 + MgC2O4 + H2SO4 = MgSO4 + (NH4)2SO4 + CO2 + H2O =>
Mg(NO3)2 + 8 MgC2O4 + 10 H2SO4 = 9 MgSO4 + (NH4)2SO4 + 16 CO2 + 6 H2O
BaCl2(aq) + K2CO3(aq) = Ba2(CO3)2(s) + KCl(aq) =>
2 BaCl2(aq) + 2 K2CO3(aq) = Ba2(CO3)2(s) + 4 KCl(aq)
Cu + AlCl3 = Cl3 + CuAl =>
Cu + AlCl3 = Cl3 + CuAl
NO2(g) + H2 + O = HNO3(aq) =>
2 NO2(g) + H2 + 2 O = 2 HNO3(aq)
AlO3H3 = Al2O3 + H2O =>
2 AlO3H3 = Al2O3 + 3 H2O
CuSO4 + NaHCO3 = CuHCO3 + NaSO4 =>
CuSO4 + NaHCO3 = CuHCO3 + NaSO4
Co(OH)2 + CO2 = CoCO3 + H2O =>
Co(OH)2 + CO2 = CoCO3 + H2O
CH3CH2OH + O2 = CH3COOH + H20(water) =>
10 CH3CH2OH + 5 O2 = 10 CH3COOH + H20(water)
AlO(OH) + HCl = AlCl3 + H2O =>
AlO(OH) + 3 HCl = AlCl3 + 2 H2O
Ca3Al2Si2O12H4 + Mg5Al2Si3O18H8 + Si1O2 = Ca2Al3Si3O13H1 + Ca1Mg1Si2O6 + H2O1 =>
19 Ca3Al2Si2O12H4 + 5 Mg5Al2Si3O18H8 + 45 Si1O2 = 16 Ca2Al3Si3O13H1 + 25 Ca1Mg1Si2O6 + 50 H2O1
AlO(OH) + HCl = AlCl3 + H2O =>
AlO(OH) + 3 HCl = AlCl3 + 2 H2O
K + Pb(SO4)2 = Pb + KSO4 =>
2 K + Pb(SO4)2 = Pb + 2 KSO4
C3H7OH + HNaO4 = C3H7COH + H2NaO3 + H2O =>
4 C3H7OH + 2 HNaO4 = 3 C3H7COH + 2 H2NaO3 + 3 H2O
NaHCO3 + H3C6H5O7 = H2O + CO2 + Na3C6H5O7 =>
3 NaHCO3 + H3C6H5O7 = 3 H2O + 3 CO2 + Na3C6H5O7
KMnO4 + H{+} + CsV(C2O4)2 = Mn{2+} + H2O + CO2 + K{+} + Cs{+} + V{5+} =>
6 KMnO4 + 48 H{+} + 5 CsV(C2O4)2 = 6 Mn{2+} + 24 H2O + 20 CO2 + 6 K{+} + 5 Cs{+} + 5 V{5+}
Hf(CO3)2 = CO2 + HfO2 =>
Hf(CO3)2 = 2 CO2 + HfO2
SiF4(cr) + H2O(l) = H2SiF6(aq) + H2SiO3(cr) =>
3 SiF4(cr) + 3 H2O(l) = 2 H2SiF6(aq) + H2SiO3(cr)
CaC2 + C2H2 = CaH2 + C =>
CaC2 + C2H2 = CaH2 + 4 C
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
Ba3P2 = Ba + P4 =>
2 Ba3P2 = 6 Ba + P4
Fe(III)(s) + HCl(aq) = Fe(III)Cl3(aq) + H2(g) =>
2 Fe(III)(s) + 6 HCl(aq) = 2 Fe(III)Cl3(aq) + 3 H2(g)
CU + KOH + H2O = K2[CU(OH)4] + H2 =>
CU + 2 KOH + 2 H2O = K2[CU(OH)4] + H2
Pb(NO3)2 + Na3(PO4) = Pb3(PO4)2 + NaNO3 =>
3 Pb(NO3)2 + 2 Na3(PO4) = Pb3(PO4)2 + 6 NaNO3
AlO(OH) + HCl = AlCl3 + H2O =>
AlO(OH) + 3 HCl = AlCl3 + 2 H2O
CS + O2 = CSO2 =>
CS + O2 = CSO2
Mg(OH)2 + H = Mg + H2O =>
Mg(OH)2 + 2 H = Mg + 2 H2O
KNO2 + FeCl2 + H2SO4 = NO + FeCl3 + K2SO4 + H2O + Fe2(SO4)3 =>
6 KNO2 + 6 FeCl2 + 6 H2SO4 = 6 NO + 4 FeCl3 + 3 K2SO4 + 6 H2O + Fe2(SO4)3
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
(CH3COHCH3CCl3)2H2O + NaOH = (CH3COHCH3COONa)2 + NaCl + H2O =>
(CH3COHCH3CCl3)2H2O + 8 NaOH = (CH3COHCH3COONa)2 + 6 NaCl + 5 H2O
KOH + Li = OH + KLi =>
KOH + Li = OH + KLi
AlO(OH) + HCl = AlCl3 + H2O =>
AlO(OH) + 3 HCl = AlCl3 + 2 H2O
NiSO4 + Na2C2O4 = Na6[Ni(C2O4)4] + Na2SO4 =>
NiSO4 + 4 Na2C2O4 = Na6[Ni(C2O4)4] + Na2SO4
HNO + KRbS = HS + RbKNO =>
HNO + KRbS = HS + RbKNO
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
K2Cr2O7 + K2C2O4 + H2SO4 = Cr2(SO4)3 + CO2 + KSO4 + H2O =>
K2Cr2O7 + K2C2O4 + 7 H2SO4 = Cr2(SO4)3 + 2 CO2 + 4 KSO4 + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
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