| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + H2SO4 = FeSO4 + H2
HOOCCOOH + Fe2O3 = Fe2(OOCCOO)3 + H2O =>
3 HOOCCOOH + Fe2O3 = Fe2(OOCCOO)3 + 3 H2O
(CH3CH2O)2POH + H2O = H3PO3 + CH3CH2OH =>
(CH3CH2O)2POH + 2 H2O = H3PO3 + 2 CH3CH2OH
CH3CH2COH + Ag2O = CH3CH2COOH + Ag =>
CH3CH2COH + Ag2O = CH3CH2COOH + 2 Ag
NaOH + Ni(NO3)2 = Na(NO3)2 + Ni(OH) =>
NaOH + Ni(NO3)2 = Na(NO3)2 + Ni(OH)
C4H10 + Br2 = C4H8Br2 + H2 =>
C4H10 + Br2 = C4H8Br2 + H2
HNS + O2 = H2O + SON =>
4 HNS + 3 O2 = 2 H2O + 4 SON
Na2Cr2O7 + H2SO4 + C12H22011 = Cr(OH)SO4 + Na2S04 + CO2 + H2O =>
22059 Na2Cr2O7 + 132354 H2SO4 + 32 C12H22011 = 44118 Cr(OH)SO4 + 22059 Na2S04 + 384 CO2 + 462471 H2O
AgOH + HI = AgHI + OH =>
AgOH + HI = AgHI + OH
AgNO3 + Na2S = Ag2S + NaNO3 =>
2 AgNO3 + Na2S = Ag2S + 2 NaNO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2SeO3 + KI = K2SeO4 + I2 + Se + H2O =>
2 H2SeO3 + 2 KI = K2SeO4 + I2 + Se + 2 H2O
NH4Cl + NaNo2 = NH4No2 + NaCl =>
NH4Cl + NaNo2 = NH4No2 + NaCl
CaCO3 + CH3COOH = Ca3(COOH)2 + H2O + CO2 =>
3 CaCO3 + CH3COOH = Ca3(COOH)2 + H2O + 3 CO2
PbO + KOH + H2O = K2[Pb(OH)4] =>
PbO + 2 KOH + H2O = K2[Pb(OH)4]
C6H5Cl + Br2 = C6H5Br6 + Cl2 =>
2 C6H5Cl + 6 Br2 = 2 C6H5Br6 + Cl2
Ca(NO3)2 + NH4OH = Ca(OH)2 + NO3NH4 =>
Ca(NO3)2 + 2 NH4OH = Ca(OH)2 + 2 NO3NH4
NaI + H2SO4 = Na2SO4 + I2 + H2O + H2S =>
8 NaI + 5 H2SO4 = 4 Na2SO4 + 4 I2 + 4 H2O + H2S
Br2(l) + H2O(l) = HBr(aq) + HOBr(aq) =>
Br2(l) + H2O(l) = HBr(aq) + HOBr(aq)
HCO3H + Cl = COCl2 + H2O2 =>
HCO3H + 2 Cl = COCl2 + H2O2
NH4{+} + [H2O] = H3O{+} + NH3 =>
NH4{+} + [H2O] = H3O{+} + NH3
MnO2 + HBr = Br2 + MnBr2 + H2O =>
MnO2 + 4 HBr = Br2 + MnBr2 + 2 H2O
CH2OHCOOH + KOH = CH2OHCOOK + H2O =>
CH2OHCOOH + KOH = CH2OHCOOK + H2O
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
NO3{-} + As + H2O = NO + AsO4{3-} + H{+} =>
5 NO3{-} + 3 As + 2 H2O = 5 NO + 3 AsO4{3-} + 4 H{+}
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
Ni + Pb(OH)4 = Ni(OH)4 + Pb =>
Ni + Pb(OH)4 = Ni(OH)4 + Pb
PbCl2 + C2H5NS = PbS2 + C2H5NCl =>
PbCl2 + 2 C2H5NS = PbS2 + 2 C2H5NCl
C11H24O3 + O = CO2 + H2O =>
C11H24O3 + 31 O = 11 CO2 + 12 H2O
X + H2O = XOH + H =>
X + H2O = XOH + H
ZOH2 = Z + O2 + H =>
2 ZOH2 = 2 Z + O2 + 4 H
NaHCO3 + C4H6O6 = NaC4H4O6 + H2O + CO2 =>
10 NaHCO3 + 9 C4H6O6 = 10 NaC4H4O6 + 12 H2O + 6 CO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH3CH2COOH = CH2CH3COO + H =>
CH3CH2COOH = CH2CH3COO + H
CH4(g) + O2(g) = CO2(g) + H2O(g) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(g)
Al + HCI = AlCI + H2 =>
2 Al + 2 HCI = 2 AlCI + H2
NiSO4 + NaI = NiI2 + Na2SO4 =>
NiSO4 + 2 NaI = NiI2 + Na2SO4
HSO3NH2 + KNO2 = N2 + SO4 + K2SO4 + H2O =>
8 HSO3NH2 + 10 KNO2 = 9 N2 + 3 SO4 + 5 K2SO4 + 12 H2O
Pb + Fe(NO3)3 = Fe + Pb(NO3) =>
3 Pb + Fe(NO3)3 = Fe + 3 Pb(NO3)
NH3(g) + O2(g) = H2O(l) + NO(g) =>
4 NH3(g) + 5 O2(g) = 6 H2O(l) + 4 NO(g)
Hg + H2SO4 = HgSO4 + H2 =>
Hg + H2SO4 = HgSO4 + H2
Cu{+2}2N = Cu{+2}O =>
Cu{+2}2N = Cu{+2}O
Mg(SO4)*7H2O + Na2CO3 = MgCO3 + Na2SO4 + H2O =>
Mg(SO4)*7H2O + Na2CO3 = MgCO3 + Na2SO4 + 7 H2O
NaCl + Pb(NO3)2 = PbCl2 + (NaNO3) =>
2 NaCl + Pb(NO3)2 = PbCl2 + 2(NaNO3)
N2H4 + CuSO4 + NaOH = N2 + Cu2SO4 + Na2SO4 + H2O =>
N2H4 + 4 CuSO4 + 4 NaOH = N2 + 2 Cu2SO4 + 2 Na2SO4 + 4 H2O
I2O5 = I3 + O2 =>
6 I2O5 = 4 I3 + 15 O2
AgF + NiCl2 = AgCl2 + NiF =>
AgF + NiCl2 = AgCl2 + NiF
K3PO4 + Ca(MnO4)2 = K(MnO4) + Ca3(PO4)2 =>
2 K3PO4 + 3 Ca(MnO4)2 = 6 K(MnO4) + Ca3(PO4)2
Pb + CrO4 = PbCrO4 =>
Pb + CrO4 = PbCrO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/23
Équations équilibrées sur01/26/23
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