| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H6O + O2 = 2 C + H6O3
CuO2 + H2SO4 = Cu(SO4)2 + H2O =>
CuO2 + 2 H2SO4 = Cu(SO4)2 + 2 H2O
KOHH2SO3 = KHSO3H2O =>
KOHH2SO3 = KHSO3H2O
Li2O + CO2 = Li2CO3 =>
Li2O + CO2 = Li2CO3
C4H9OH + HCl = C4H9Cl + H2O =>
C4H9OH + HCl = C4H9Cl + H2O
Ca(NO3)2 + K3PO4 = Ca3(PO4)2 + NO3K =>
3 Ca(NO3)2 + 2 K3PO4 = Ca3(PO4)2 + 6 NO3K
Na + H2SO3 = Na2(SO3)3 + H2 =>
2 Na + 3 H2SO3 = Na2(SO3)3 + 3 H2
Na(OH) + Fe(NO3)3 = Na(NO3) + Fe(OH)3 =>
3 Na(OH) + Fe(NO3)3 = 3 Na(NO3) + Fe(OH)3
Na2SO4*10H2O = Na{+} + SO4{-2} + H2O =>
Na2SO4*10H2O = 2 Na{+} + SO4{-2} + 10 H2O
KMnO4 + PH3 = MnO2 + K3PO4 + H2O + KH2PO4 =>
16 KMnO4 + 6 PH3 = 16 MnO2 + 5 K3PO4 + 8 H2O + KH2PO4
C10H20O3 + O2 = CO2 + H2O =>
2 C10H20O3 + 27 O2 = 20 CO2 + 20 H2O
Al2(CO3)3 + O2 = AlO2 + (CO3)3 =>
Al2(CO3)3 + 2 O2 = 2 AlO2 + (CO3)3
Sb2S3(s) + HCl = SbCl3 + H2S =>
Sb2S3(s) + 6 HCl = 2 SbCl3 + 3 H2S
CH3CCl3 + Ba(OH)2 + H2O = (CH3COO)2Ba + HCl =>
2 CH3CCl3 + Ba(OH)2 + 2 H2O = (CH3COO)2Ba + 6 HCl
C3H7OH + K2Cr2O7 + HCl = C2H5COH + CrCl3 + H2O + KCl =>
3 C3H7OH + K2Cr2O7 + 8 HCl = 3 C2H5COH + 2 CrCl3 + 7 H2O + 2 KCl
C7H6O2 + CH3OH = C8H8O2 + H3O =>
6 C7H6O2 + 14 CH3OH = 7 C8H8O2 + 12 H3O
Ca(NO3)2 + K3PO4 = Ca3(PO4)2 + NO3K =>
3 Ca(NO3)2 + 2 K3PO4 = Ca3(PO4)2 + 6 NO3K
SnCl2 + AgNO3 = AgCl2 + Sn(NO3) =>
SnCl2 + AgNO3 = AgCl2 + Sn(NO3)
K2Cr2O7 + KBr + HNO3 = KNO3 + Cr(NO3)3 + Br2 + H2O =>
K2Cr2O7 + 6 KBr + 14 HNO3 = 8 KNO3 + 2 Cr(NO3)3 + 3 Br2 + 7 H2O
PbCO3 + HNO2 = Pb(NO2)2 + CO2 + H2O =>
PbCO3 + 2 HNO2 = Pb(NO2)2 + CO2 + H2O
NH4NO3 + Ca(OH)2 = Ca(NHO3)2 + NH3 + H2O =>
7 NH4NO3 + 4 Ca(OH)2 = 4 Ca(NHO3)2 + 6 NH3 + 5 H2O
H2SO4 + AgOH = H2O + SO4Ag2 =>
H2SO4 + 2 AgOH = 2 H2O + SO4Ag2
PH3 + Al(OH)3 = AlP + H2O =>
PH3 + Al(OH)3 = AlP + 3 H2O
C19H16O + HCl = H2O + C19H15Cl =>
C19H16O + HCl = H2O + C19H15Cl
(H2SO4) + (KOH) = (K2SO4) + H2O =>
(H2SO4) + 2(KOH) = (K2SO4) + 2 H2O
Fe(s) + HgSO4(aq) = FeSO4(aq) + Hg4(s) =>
4 Fe(s) + 4 HgSO4(aq) = 4 FeSO4(aq) + Hg4(s)
W2ZrC2F2 = WC + ZrC + ZrF4 + W =>
2 W2ZrC2F2 = 3 WC + ZrC + ZrF4 + W
Li2CO3 + NiCO3 + CoCO3 + H2 = LiNi08Co02O2 + H2O + CO =>
Li2CO3 + 16 NiCO3 + 4 CoCO3 + 38 H2 = 2 LiNi08Co02O2 + 38 H2O + 21 CO
KMnO4 + H2O + Na2SO3 = KOH + Na2SO4 + MnO2 =>
2 KMnO4 + H2O + 3 Na2SO3 = 2 KOH + 3 Na2SO4 + 2 MnO2
Cf + O2 = CfO =>
2 Cf + O2 = 2 CfO
BiCl3(aq) + NaOH(aq) = NaCl3(aq) + BiOH(aq) =>
BiCl3(aq) + NaOH(aq) = NaCl3(aq) + BiOH(aq)
Al2O3(s) + NaOH(aq) + H2O = NaAl(OH)4(aq) =>
Al2O3(s) + 2 NaOH(aq) + 3 H2O = 2 NaAl(OH)4(aq)
C14H14N2O6S2 + C7H6O2 = C7H6OC7H6OC14H10N2O6S2 + H2O =>
C14H14N2O6S2 + 2 C7H6O2 = C7H6OC7H6OC14H10N2O6S2 + 2 H2O
Li2O + Co2 = Li2Co3 + O2 =>
2 Li2O + 3 Co2 = 2 Li2Co3 + O2
AlNa(OH)2 + HCl = H2O + AlNa + Cl2 =>
AlNa(OH)2 + 2 HCl = 2 H2O + AlNa + Cl2
HgNO3 = HgO + NO2 =>
HgNO3 = HgO + NO2
H2SiBr2 + H2O = H8Si4O4 + HBr =>
4 H2SiBr2 + 4 H2O = H8Si4O4 + 8 HBr
SrO + H2SO3 = SrSO3 + H2O =>
SrO + H2SO3 = SrSO3 + H2O
NaCl + K2CrO4 = Cl2 + Cr2O3 + KCl + Na2O =>
10 NaCl + 2 K2CrO4 = 3 Cl2 + Cr2O3 + 4 KCl + 5 Na2O
HF + (SiO2) = SiF4 + H2O =>
4 HF + (SiO2) = SiF4 + 2 H2O
As2S3 + HNO3 + H2S = H3AsO4 + NO + H2SO4 =>
As2S3 + 12 HNO3 + H2S = 2 H3AsO4 + 12 NO + 4 H2SO4
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
AgI + KSCN = AgSCN + KI =>
AgI + KSCN = AgSCN + KI
Ca(OH)2 = Ca + OH =>
Ca(OH)2 = Ca + 2 OH
CuO + CH3OH = HCHO + H2O + Cu =>
CuO + CH3OH = HCHO + H2O + Cu
C4H5N3 + O2 = CO2 + H2O + N3 =>
4 C4H5N3 + 21 O2 = 16 CO2 + 10 H2O + 4 N3
Na2CO3 + Ni(OH)2H2O + O2 = NaNiO2 + H2O + CO2 =>
2 Na2CO3 + 4 Ni(OH)2H2O + O2 = 4 NaNiO2 + 8 H2O + 2 CO2
Ca + HI = CaI + H =>
Ca + HI = CaI + H
KCl + HBr = HCl + KBr =>
KCl + HBr = HCl + KBr
BaCl2(aq) + AgNO3(aq) = AgCl + Ba(NO3)2 =>
BaCl2(aq) + 2 AgNO3(aq) = 2 AgCl + Ba(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/24/24
Équations équilibrées sur08/23/23
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