| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe[C2O4]*2H2O = Fe[C2O4] + 2 H2O
Zn + Fe(NO3)2 + H2O = Zn(OH)2 + Fe2O3 + NO2 =>
Zn + 2 Fe(NO3)2 + H2O = Zn(OH)2 + Fe2O3 + 4 NO2
Pb(HSO4)2 + Pb(OH)2 = PbSO4 + H2O =>
Pb(HSO4)2 + Pb(OH)2 = 2 PbSO4 + 2 H2O
Cr2(SO4)3 + KBr = KSO4 + Cr2 + Br2 =>
2 Cr2(SO4)3 + 6 KBr = 6 KSO4 + 2 Cr2 + 3 Br2
NiCI2 = Ni + CI2 =>
NiCI2 = Ni + CI2
Zn + Fe2(SO4)3 = ZnSO4 + FeSO4 =>
Zn + Fe2(SO4)3 = ZnSO4 + 2 FeSO4
AlKOH + H2SO4 + H2O = H2 + KAl(SO4)2*12H2O =>
2 AlKOH + 4 H2SO4 + 22 H2O = 3 H2 + 2 KAl(SO4)2*12H2O
MgAl2O4 + Li2B4O7 = LiAl5O8 + Mg3B2O6 + B2O3 =>
15 MgAl2O4 + 3 Li2B4O7 = 6 LiAl5O8 + 5 Mg3B2O6 + B2O3
CH3CH2COOH + CrO7{-2} + H{+} = CH3CO2H + Cr{+3} + H2O =>
18 CH3CH2COOH + 4 CrO7{-2} + 20 H{+} = 27 CH3CO2H + 4 Cr{+3} + 10 H2O
FePO4 + HCl = HPO4 + FeCl =>
FePO4 + HCl = HPO4 + FeCl
Ba(NO3)2 + (NH2SO3H) + H2O = Ba(NH2)2 + H2SO4 + HNO3 =>
Ba(NO3)2 + 2(NH2SO3H) + 2 H2O = Ba(NH2)2 + 2 H2SO4 + 2 HNO3
SrCl2 + HCl = HSr + Cl3 =>
SrCl2 + HCl = HSr + Cl3
HCl + AgNO3 = AgCl(s) + HNO3 =>
HCl + AgNO3 = AgCl(s) + HNO3
Pb(NO3)2 + K3I = Pb3I2 + KNO3 =>
3 Pb(NO3)2 + 2 K3I = Pb3I2 + 6 KNO3
MgCl2 + Pb(NO3)2 = Mg(NO3)2 + PbCl2 =>
MgCl2 + Pb(NO3)2 = Mg(NO3)2 + PbCl2
C2H60(l) + O2(g) = CO2(g) + H2O(l) =>
C2H60(l) + 17 O2(g) = 2 CO2(g) + 30 H2O(l)
Ti2(SO4)3 + KClO4 + H2SO4 = Ti(SO4)2 + K2SO4 + Cl2 + H2O =>
7 Ti2(SO4)3 + 2 KClO4 + 8 H2SO4 = 14 Ti(SO4)2 + K2SO4 + Cl2 + 8 H2O
S4N4 + OH{-} + H2O = NH3 + S2O3{2-} + S3O6{2-} =>
2 S4N4 + 6 OH{-} + 9 H2O = 8 NH3 + S2O3{2-} + 2 S3O6{2-}
Bi2O3 + Fe2O3 = BiFeO3 =>
Bi2O3 + Fe2O3 = 2 BiFeO3
CH3CH2CH2OH + HBr = CH3CH2CH2Br + H2O =>
CH3CH2CH2OH + HBr = CH3CH2CH2Br + H2O
N2H4 + HO = N2 + H2O =>
N2H4 + 4 HO = N2 + 4 H2O
H3AsO3 + I2 + H2O = HAsO4 + I{-} + H{+} =>
H3AsO3 + 2 I2 + H2O = HAsO4 + 4 I{-} + 4 H{+}
H2O + CO2 = O2 + C3H =>
2 H2O + 12 CO2 = 13 O2 + 4 C3H
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
N2 + H2 = N(H)2 =>
N2 + 2 H2 = 2 N(H)2
CuSO4 + LiCIO = Cu(CIO)2 + Li2SO4 =>
CuSO4 + 2 LiCIO = Cu(CIO)2 + Li2SO4
HN3 = H + N =>
HN3 = H + 3 N
K2HPO4 + NaOH = KOH + Na2HPO4 =>
K2HPO4 + 2 NaOH = 2 KOH + Na2HPO4
HClO4 + Ni(OH)3 = NiClO5 + H2O =>
HClO4 + Ni(OH)3 = NiClO5 + 2 H2O
C12H8N2 + O2 + OH{-} = CO3{2-} + H2O + N2 =>
C12H8N2 + 14 O2 + 24 OH{-} = 12 CO3{2-} + 16 H2O + N2
MnO + CoO + O2 = MnCo2O4 =>
2 MnO + 4 CoO + O2 = 2 MnCo2O4
Cr(s) + Pb{2+}(aq) = Cr{3+}(aq) + Pb(s) =>
2 Cr(s) + 3 Pb{2+}(aq) = 2 Cr{3+}(aq) + 3 Pb(s)
PbCrO4 + OH{-} = Pb(OH)3{-} + CrO4{2-} =>
PbCrO4 + 3 OH{-} = Pb(OH)3{-} + CrO4{2-}
C7H14O6N3 + O2(g) = CO2(g) + H20(g) + NH3(g) =>
4 C7H14O6N3 + 16 O2(g) = 28 CO2(g) + H20(g) + 12 NH3(g)
Sr + Ca(NO3)2 = Sr(NO3)2 + Ca =>
Sr + Ca(NO3)2 = Sr(NO3)2 + Ca
BaCO3 + NH4Cl = BaCl2 + (NH4)2CO3 =>
BaCO3 + 2 NH4Cl = BaCl2 + (NH4)2CO3
H2C2O4 + NaOH = H3O + Na2CO3 =>
H2C2O4 + 4 NaOH = 2 H3O + 2 Na2CO3
Cr(NO3)3K2CO3 = K2(NO3)3CrCO3 =>
Cr(NO3)3K2CO3 = K2(NO3)3CrCO3
CrI3 + KOH + Cl2 = K2Cr04 + KIO4 + KCl + H2O =>
4 CrI3 + 96 KOH + 41 Cl2 = K2Cr04 + 12 KIO4 + 82 KCl + 48 H2O
PH3 + NaNO2 + HCl = H3PO4 + NaCl + NO + H2O =>
PH3 + 8 NaNO2 + 8 HCl = H3PO4 + 8 NaCl + 8 NO + 4 H2O
CHKO3 + H2SO4 = K2SO4 + CO2 + H2O =>
2 CHKO3 + H2SO4 = K2SO4 + 2 CO2 + 2 H2O
(KNO3) + C + S = CO2 + K2S + N2 =>
2(KNO3) + 3 C + S = 3 CO2 + K2S + N2
KH7C4O10 + Cr2O7{2-} + H{+} = Cr{3+} + CO2 + K{+} + H2O =>
3 KH7C4O10 + 2 Cr2O7{2-} + 19 H{+} = 4 Cr{3+} + 12 CO2 + 3 K{+} + 20 H2O
CH3CH2OH + HCl + ZnCl2 = CH3CH2ClCl2 + Zn + H2O =>
CH3CH2OH + HCl + ZnCl2 = CH3CH2ClCl2 + Zn + H2O
K3PO4 + Fe(OH)2 + MgS = FeS + KOH + Mg3(PO4)2 =>
2 K3PO4 + 3 Fe(OH)2 + 3 MgS = 3 FeS + 6 KOH + Mg3(PO4)2
MoS + HNO3 + PbO2 = H2MoO4 + PbSO4 + Pb(NO3)2 + H2O =>
MoS + 10 HNO3 + 6 PbO2 = H2MoO4 + PbSO4 + 5 Pb(NO3)2 + 4 H2O
C + [O] = CO =>
C + [O] = CO
FeCl{+3} + KOH = FeOH{+3} + KCl =>
FeCl{+3} + KOH = FeOH{+3} + KCl
FeOPdF2 = FeF2PdO =>
FeOPdF2 = FeF2PdO
SO4 + Na2SO3 + H2O = NaOH + S2O6 =>
SO4 + Na2SO3 + H2O = 2 NaOH + S2O6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/23/24
Équations équilibrées sur06/22/23
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