| Équations équilibrées la veille | Équations équilibrées le lendemain |
RbOH(ac) + HNO3(ac) = RbNO3(ac) + H2O(l)
MgF2 + (NH4)3N = Mg3N2 + NH4F =>
3 MgF2 + 2(NH4)3N = Mg3N2 + 6 NH4F
Fe(NO3)3 = NO2 + O2 + Fe3O3 =>
3 Fe(NO3)3 = 9 NO2 + 3 O2 + Fe3O3
Mg(NO3)2 + Na2CO3 = MgCO3 + Na2(NO3)2 =>
Mg(NO3)2 + Na2CO3 = MgCO3 + Na2(NO3)2
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
P4 + Al = AlP =>
P4 + 4 Al = 4 AlP
Fluorine + sodiumhydroxide = NaF + oxygen + water =>
2 F2 + 4 NaOH = 4 NaF + O2 + 2 H2O
KNO3 + FeSO4 + H2SO4 + H2O = [Fe(H2O)5(NO)]SO4 + Fe2(SO4)3 + K2SO4 =>
2 KNO3 + 8 FeSO4 + 4 H2SO4 + 6 H2O = 2[Fe(H2O)5(NO)]SO4 + 3 Fe2(SO4)3 + K2SO4
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4 =>
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4
Hg + HNO3 = Hg(NO3)2 + NO2 + H2O =>
Hg + 4 HNO3 = Hg(NO3)2 + 2 NO2 + 2 H2O
FeCl3 + NaOH = Fe2(OH)3 + NaCl2 =>
2 FeCl3 + 3 NaOH = Fe2(OH)3 + 3 NaCl2
CU + HCl = CUCl2 + H2 =>
CU + 2 HCl = CUCl2 + H2
HNO3 + Ag(NH3)2 = AgNO3 + NH3 + H2O =>
9 HNO3 + 8 Ag(NH3)2 = 8 AgNO3 + 17 NH3 + 3 H2O
Cu + HCl = CuCl + H =>
Cu + HCl = CuCl + H
Ag2CO3 + Na3PO4 = Na2CO3 + Ag3PO4 =>
3 Ag2CO3 + 2 Na3PO4 = 3 Na2CO3 + 2 Ag3PO4
Li + HCl = LiCl + H =>
Li + HCl = LiCl + H
H2SO4 + Na2Cr2O7 + NaCl = Cr2(SO4)3 + Cl2 + Na2SO4 + H2O =>
7 H2SO4 + Na2Cr2O7 + 6 NaCl = Cr2(SO4)3 + 3 Cl2 + 4 Na2SO4 + 7 H2O
C6H5NH2 + C4H6O3 = CH3COOH + C6H5NH(COCH3) =>
C6H5NH2 + C4H6O3 = CH3COOH + C6H5NH(COCH3)
ICl + KI = KCl + I2 =>
ICl + KI = KCl + I2
Na2S2O4 + O2 + H2O = NaHSO4 + NaHSO3 =>
Na2S2O4 + O2 + H2O = NaHSO4 + NaHSO3
KBr + KNO3 + H2SO4 = K2SO4 + Br2 + NO + H2O =>
6 KBr + 2 KNO3 + 4 H2SO4 = 4 K2SO4 + 3 Br2 + 2 NO + 4 H2O
Cr(OH)3 + RbOH = Rb[Cr(OH)4] =>
Cr(OH)3 + RbOH = Rb[Cr(OH)4]
K2O + Ba = K2Ba + O2 =>
2 K2O + 2 Ba = 2 K2Ba + O2
Pb(OH)2 + OH = PbO2 + H2O =>
Pb(OH)2 + 2 OH = PbO2 + 2 H2O
Hg(NO3) + NiSO4 = Hg2SO4 + Ni(NO3)2 =>
2 Hg(NO3) + NiSO4 = Hg2SO4 + Ni(NO3)2
P2H2 = P4H2 + PH3 =>
5 P2H2 = 2 P4H2 + 2 PH3
KNO2 + KI + H2SO4 = I2 + H2O + K2SO4 + NO =>
2 KNO2 + 2 KI + 2 H2SO4 = I2 + 2 H2O + 2 K2SO4 + 2 NO
Ba(CO3) + H2SO4 = Ba(SO4) + CO2 + H2O =>
Ba(CO3) + H2SO4 = Ba(SO4) + CO2 + H2O
(NH4)3PO4 + NaOH = NH3 + H2O + Na3PO4 =>
(NH4)3PO4 + 3 NaOH = 3 NH3 + 3 H2O + Na3PO4
CaC2O4 = Ca + C2O4 =>
CaC2O4 = Ca + C2O4
Cu + HCl = CuCl + H2 =>
2 Cu + 2 HCl = 2 CuCl + H2
N2O3 + Al2O3 = AlNO3 =>
N2O3 + Al2O3 = 2 AlNO3
Zn + H2O(g) = Zn2O + H2 =>
2 Zn + H2O(g) = Zn2O + H2
Rb + LiCl = LiRb + Cl2 =>
2 Rb + 2 LiCl = 2 LiRb + Cl2
CaCl2 + Na2CO3{2-} = CaCO3{2-} + NaCl =>
CaCl2 + Na2CO3{2-} = CaCO3{2-} + 2 NaCl
CaC2O4 = CaCO3 + CO =>
CaC2O4 = CaCO3 + CO
UO42H2O = UO3 + H2O + O2 =>
2 UO42H2O = 2 UO3 + 2 H2O + 39 O2
C3H8O3 + O2 = CH3OH + CO2 =>
2 C3H8O3 + O2 = 4 CH3OH + 2 CO2
H2O + KIO + Pb(NO3)2 = KI + HNO3 + PbO2 =>
H2O + KIO + Pb(NO3)2 = KI + 2 HNO3 + PbO2
OBr2 + KOH = KBr + BrO3 + H2O =>
7 OBr2 + 10 KOH = 10 KBr + 4 BrO3 + 5 H2O
(NH4)3(PO4) + CaCl2 = Ca3(PO4)2 + Cl(NH4) =>
2(NH4)3(PO4) + 3 CaCl2 = Ca3(PO4)2 + 6 Cl(NH4)
KI(aq) + Na2CO3(aq) = K2CO3 + Na2 + I =>
2 KI(aq) + Na2CO3(aq) = K2CO3 + Na2 + 2 I
Mn + O2 = MnO2 =>
Mn + O2 = MnO2
Cu + O2 = CuO2 =>
Cu + O2 = CuO2
CH3COOH + HBr = CH3COOBr + H2 =>
CH3COOH + HBr = CH3COOBr + H2
Mn + HCl = MnCl2 + H2 =>
Mn + 2 HCl = MnCl2 + H2
CuSO2 + HCl = CuCl2 + SO2(g) + H2(g) =>
CuSO2 + 2 HCl = CuCl2 + SO2(g) + H2(g)
MnO4{-} + H2C2O4 + H{+} = Mn2{+} + CO2{+} + H2O =>
8 MnO4{-} + 13 H2C2O4 + 38 H{+} = 4 Mn2{+} + 26 CO2{+} + 32 H2O
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
FeCl3 + NaF = FeF3 + NaCl =>
FeCl3 + 3 NaF = FeF3 + 3 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/06/24
Équations équilibrées sur01/05/24
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