| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 Ag + MnO4{-} + 8 H{+} = 5 Ag{+} + Mn{2+} + 4 H2O
H4N2 + NO2 = N2 + H2O =>
2 H4N2 + 2 NO2 = 3 N2 + 4 H2O
Ba(NO3)2 + H3(PO4) = Ba3(PO4)2 + HNO3 =>
3 Ba(NO3)2 + 2 H3(PO4) = Ba3(PO4)2 + 6 HNO3
Ca + C + O = CaCO =>
Ca + C + O = CaCO
HClO4 + KOH = KClO4 + H2O =>
HClO4 + KOH = KClO4 + H2O
HgNO3 + KBr = Hg2Br2 + KNO3 =>
2 HgNO3 + 2 KBr = Hg2Br2 + 2 KNO3
(NH4)3PO4 + (CH3COO)2Ca = Ca3(PO4)2 + CH3COONH4 =>
2(NH4)3PO4 + 3(CH3COO)2Ca = Ca3(PO4)2 + 6 CH3COONH4
NH4OH + OH = N2 + H2O =>
2 NH4OH + 6 OH = N2 + 8 H2O
H2SO4 + NaNo3 = Na2SO4 + HNo3 =>
H2SO4 + 2 NaNo3 = Na2SO4 + 2 HNo3
LiOH + HClO4 = LiCl + H2O + O2 =>
LiOH + HClO4 = LiCl + H2O + 2 O2
Cr(OH)3 + H2O = CrO4{2-} + H{+} + e =>
Cr(OH)3 + H2O = CrO4{2-} + 5 H{+} + 3e
K2Na[Co(NO2)6] + NaOH = Co(OH)3 + KNO2 + NaNO2 =>
K2Na[Co(NO2)6] + 3 NaOH = Co(OH)3 + 2 KNO2 + 4 NaNO2
AlCl3 + CH3COOH = AlCH3COO + HCl3 =>
AlCl3 + CH3COOH = AlCH3COO + HCl3
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
NaMnO4 + NO + HCl = MnCl + NO2 + NaCl + H2O =>
NaMnO4 + 3 NO + 2 HCl = MnCl + 3 NO2 + NaCl + H2O
CO2 + H2SO4 = C(SO4)2 + H2O =>
CO2 + 2 H2SO4 = C(SO4)2 + 2 H2O
ZBr2 + Al = AlBr + Z =>
ZBr2 + 2 Al = 2 AlBr + Z
Ga + I2 = GaI =>
2 Ga + I2 = 2 GaI
Co + AlCl3 = CoCl2 + Al =>
3 Co + 2 AlCl3 = 3 CoCl2 + 2 Al
S + BaOH = BaS + BaSO3 + H2O =>
6 S + 6 BaOH = 5 BaS + BaSO3 + 3 H2O
Mn2(CO3)7 + H2Se = Mn2Se7 + CO2 + H2O =>
Mn2(CO3)7 + 7 H2Se = Mn2Se7 + 7 CO2 + 7 H2O
Fe3O3(s) + H2(g) = Fe(s) + H2O(l) =>
Fe3O3(s) + 3 H2(g) = 3 Fe(s) + 3 H2O(l)
(NH4)3PO4 + (CH3COO)2Ca = Ca3(PO4)2 + CH3COONH4 =>
2(NH4)3PO4 + 3(CH3COO)2Ca = Ca3(PO4)2 + 6 CH3COONH4
LiOH + CdO = Li2O + Cd(OH)2 =>
2 LiOH + CdO = Li2O + Cd(OH)2
Ba(NO3)2 + NH3SO3 + H2O = BaSO4 + NH4NO3 + HNO3 =>
Ba(NO3)2 + NH3SO3 + H2O = BaSO4 + NH4NO3 + HNO3
H2SO4 + As = SO2 + H2O + H3AsO4 =>
5 H2SO4 + 2 As = 5 SO2 + 2 H2O + 2 H3AsO4
Al(s) + Br2(g) = AlBr3(s) =>
2 Al(s) + 3 Br2(g) = 2 AlBr3(s)
FeCl2 + FeCl3 + NH3 + H2O = NH4Cl + Fe3O4 =>
FeCl2 + 2 FeCl3 + 8 NH3 + 4 H2O = 8 NH4Cl + Fe3O4
MgCl2 + NaNO3 = NaCl + Mg(NO3)2 =>
MgCl2 + 2 NaNO3 = 2 NaCl + Mg(NO3)2
Fe(s) + Cl(g) = FeCl(s) =>
Fe(s) + Cl(g) = FeCl(s)
HCl(aq) + KOH(aq) = KCl(aq) + H2O(l) =>
HCl(aq) + KOH(aq) = KCl(aq) + H2O(l)
C8H5KO4 + HNO3 = C8H6O4 + KNO3 =>
C8H5KO4 + HNO3 = C8H6O4 + KNO3
NH4Cl + H3PO4 = NH4H2PO4 + HCl =>
NH4Cl + H3PO4 = NH4H2PO4 + HCl
NH4 + F2 = NH4F =>
2 NH4 + F2 = 2 NH4F
N2(g) + O2(g) = NO2(l) =>
N2(g) + 2 O2(g) = 2 NO2(l)
sulfuricacid + ammoniumhydroxide = ammoniumsulfate + water =>
H2SO4 + 2 NH4OH = (NH4)2SO4 + 2 H2O
C7H8OH + CuO = Cu + H2O + C7H6O2 =>
2 C7H8OH + 5 CuO = 5 Cu + 3 H2O + 2 C7H6O2
NH4NO3 + Ni(OH)2 = Ni(NO3)2 + NH3 + H2O =>
2 NH4NO3 + Ni(OH)2 = Ni(NO3)2 + 2 NH3 + 2 H2O
AgNO3 + Cl = AgCl + NO3 =>
AgNO3 + Cl = AgCl + NO3
BeBr2 + KF = BeF2 + KBr =>
BeBr2 + 2 KF = BeF2 + 2 KBr
As + HNO3 = As2O5 + NO + H2O =>
6 As + 10 HNO3 = 3 As2O5 + 10 NO + 5 H2O
C2H12N4 + O2 = CO2 + H2O + N2 =>
C2H12N4 + 5 O2 = 2 CO2 + 6 H2O + 2 N2
P9 + Cl = PCl5 =>
P9 + 45 Cl = 9 PCl5
Al2O3 + SiO2 = SiAl + O2 =>
2 Al2O3 + 4 SiO2 = 4 SiAl + 7 O2
CuI + HNO3 = CuNO3 + I2 + NO2 + H2O =>
2 CuI + 4 HNO3 = 2 CuNO3 + I2 + 2 NO2 + 2 H2O
NaPO4 + LiSO4 = NaSO4 + LiPO4 =>
NaPO4 + LiSO4 = NaSO4 + LiPO4
MgO + HOH = Mg(OH)2 =>
MgO + HOH = Mg(OH)2
K2(SO3) + BaO = K2O + Ba(SO3) =>
K2(SO3) + BaO = K2O + Ba(SO3)
AlF3 + NaF = Na3AlF6 =>
AlF3 + 3 NaF = Na3AlF6
BaH + H2O = BaO + H =>
BaH + H2O = BaO + 3 H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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