| Équations équilibrées la veille |
2 NH4Cl + Pb(NO3)2 = 2 NH4NO3 + Cl2Pb
P4 + NO2 = P2O5 + N2 =>
2 P4 + 10 NO2 = 4 P2O5 + 5 N2
N2O6Pb = PbO + NO2 + O2 =>
2 N2O6Pb = 2 PbO + 4 NO2 + O2
Ni + Fe3O4 = NiO + Fe =>
4 Ni + Fe3O4 = 4 NiO + 3 Fe
CF4 + Br2 = CBr2 + F2 =>
CF4 + Br2 = CBr2 + 2 F2
KI3 + NaOH = NaI + H2O + NaIO3 + KOH =>
3 KI3 + 9 NaOH = 8 NaI + 3 H2O + NaIO3 + 3 KOH
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
La + HNO3 = La(NO3)3 + NO + H2O =>
La + 4 HNO3 = La(NO3)3 + NO + 2 H2O
FeSO4 + Na3PO4 = Fe(PO4) + (Na3)(SO4) =>
FeSO4 + Na3PO4 = Fe(PO4) + (Na3)(SO4)
K2SO4 + Cr2(SO4)3 = KCr(SO4)2 =>
K2SO4 + Cr2(SO4)3 = 2 KCr(SO4)2
KMnO4 + H2SO3 + NaOH = K2MnO4 + H2SO4 + Na2MnO4 + H2O =>
2 KMnO4 + H2SO3 + 2 NaOH = K2MnO4 + H2SO4 + Na2MnO4 + H2O
C4H10O + H2O = CO2 + H =>
C4H10O + 7 H2O = 4 CO2 + 24 H
(NH4)Cl + Ag(NO3) = (NH4)NO3 + AgCl =>
(NH4)Cl + Ag(NO3) = (NH4)NO3 + AgCl
MgO + HNO3 = Mg(NO3)2 + OH2 =>
MgO + 2 HNO3 = Mg(NO3)2 + OH2
Sb + NaNO3 + NaOH = NaSbO2 + NaNO2 + H2O =>
2 Sb + 3 NaNO3 + 2 NaOH = 2 NaSbO2 + 3 NaNO2 + H2O
KI + K2SO4 = KSO4 + K2I =>
KI + K2SO4 = KSO4 + K2I
C5H11N + HCl = C5H12NCl =>
C5H11N + HCl = C5H12NCl
CH3COSH + O2 = SO2 + CO2 + H2O =>
2 CH3COSH + 7 O2 = 2 SO2 + 4 CO2 + 4 H2O
(MgOH)2 + HCl = H2O + MgCl =>
(MgOH)2 + 2 HCl = 2 H2O + 2 MgCl
HNO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + N2O3 + H2O =>
2 HNO3 + 4 FeSO4 + 2 H2SO4 = 2 Fe2(SO4)3 + N2O3 + 3 H2O
C7H6O + C6H6N4O4 = C13H10N4O4 + H2O =>
C7H6O + C6H6N4O4 = C13H10N4O4 + H2O
Al + Zn(NO3)2 = Al(NO3)3 + Zn =>
2 Al + 3 Zn(NO3)2 = 2 Al(NO3)3 + 3 Zn
HO + MnO2 = HO2 + MnO =>
HO + MnO2 = HO2 + MnO
C6H6(g) + H2(g) = C6H12(l) =>
C6H6(g) + 3 H2(g) = C6H12(l)
Sulfuricacid + Potassiumhydroxide = Potassiumsulfate + Water =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
PH3 + NaOH = Na3P + H2O =>
PH3 + 3 NaOH = Na3P + 3 H2O
Ba(NO3)2 + HCl = BaCl2 + NO3 + H =>
Ba(NO3)2 + 2 HCl = BaCl2 + 2 NO3 + 2 H
PH3 + NaOH = Na3P + H2O =>
PH3 + 3 NaOH = Na3P + 3 H2O
P2O5 + NaOH + AgNO3 = Ag3PO4 + H2O + NaNO3 =>
P2O5 + 6 NaOH + 6 AgNO3 = 2 Ag3PO4 + 3 H2O + 6 NaNO3
Al2O3 + H2SO4 = Al2S3O12 + H2O =>
Al2O3 + 3 H2SO4 = Al2S3O12 + 3 H2O
Ba(NO3)2 + HCl = BaCl2 + NO3 + H =>
Ba(NO3)2 + 2 HCl = BaCl2 + 2 NO3 + 2 H
Sr(NO3)2 + Na2CO3 = SrCO3 + NaNO3 =>
Sr(NO3)2 + Na2CO3 = SrCO3 + 2 NaNO3
Ba(NO3)2 + HCl = BaCl2 + NO3 + H =>
Ba(NO3)2 + 2 HCl = BaCl2 + 2 NO3 + 2 H
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
Ba(NO3)2 + HCl = BaCl2 + NO3 + H =>
Ba(NO3)2 + 2 HCl = BaCl2 + 2 NO3 + 2 H
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
Ca + AlCl3 = CaCl2 + Al =>
3 Ca + 2 AlCl3 = 3 CaCl2 + 2 Al
NaOHNa{+} + OH{-} = NaOH =>
NaOHNa{+} + OH{-} = 2 NaOH
HCu + HNO3 = Cu(NO3)2 + NO + H2O =>
HCu + 3 HNO3 = Cu(NO3)2 + NO + 2 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
C16H26 + O2 = CO2 + H2O =>
2 C16H26 + 45 O2 = 32 CO2 + 26 H2O
U{4+} + H2O = UO2{2+} + H{+} + e =>
U{4+} + 2 H2O = UO2{2+} + 4 H{+} + 2e
NH3 + H2SO4 + Ca3(PO4)2 = (NH4)2HPO4 + CaSO4 =>
4 NH3 + 3 H2SO4 + Ca3(PO4)2 = 2(NH4)2HPO4 + 3 CaSO4
O + S = SO3 =>
3 O + S = SO3
MoO3 + H3PO4 = H3PMo12O40 =>
12 MoO3 + H3PO4 = H3PMo12O40
O + C7H16 = CO2 + H2O =>
22 O + C7H16 = 7 CO2 + 8 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Ni + S8 = NiS8 =>
Ni + S8 = NiS8
Cr2O3 + Br2 + NaOH = Na2CrO4 + NaBr + H2O =>
Cr2O3 + 3 Br2 + 10 NaOH = 2 Na2CrO4 + 6 NaBr + 5 H2O
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Équations équilibrées sur10/26/24
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