| Équations équilibrées la veille | Équations équilibrées le lendemain |
Au(OH)3 + 3 Na2SO3 = AuNa3(SO3)2 + NaHSO4 + 2 NaOH
Cl2 + HI = ICl + H2 =>
Cl2 + 2 HI = 2 ICl + H2
HgCO3 + H2SO4 = HgSO4 + H2CO3 =>
HgCO3 + H2SO4 = HgSO4 + H2CO3
CaCO3 + CH3COOH = Ca(CH3COO)2 + H2CO2 =>
2 CaCO3 + 5 CH3COOH = 2 Ca(CH3COO)2 + 4 H2CO2
FeCl3 + K4Fe(CN)6 = KFe[Fe(CN)6] + KCl =>
FeCl3 + K4Fe(CN)6 = KFe[Fe(CN)6] + 3 KCl
(C4H6O) + O = CO2 + H2O =>
(C4H6O) + 10 O = 4 CO2 + 3 H2O
HCO3{-} + H2O = H2CO3 + OH{-} =>
HCO3{-} + H2O = H2CO3 + OH{-}
Pb(CN)2(s) = Pb2(aq) + CN(aq) =>
2 Pb(CN)2(s) = Pb2(aq) + 4 CN(aq)
NaOH + HNO3 = NaNO2 + O2 + H2O =>
2 NaOH + 2 HNO3 = 2 NaNO2 + O2 + 2 H2O
(NH4)2SO4 + FeSO4 + HNO3 = Fe2(SO4)3 + NH4OH + NO =>
5(NH4)2SO4 + 10 FeSO4 + 5 HNO3 = 5 Fe2(SO4)3 + 9 NH4OH + 6 NO
C3H8 + Br2 = C3H7 + HBr =>
2 C3H8 + Br2 = 2 C3H7 + 2 HBr
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Bi2S3 + O2 = Bi2O3 + SO2 =>
2 Bi2S3 + 9 O2 = 2 Bi2O3 + 6 SO2
CuSO4 + CsOH = (CuOH)2SO4 + Cs2SO4 =>
2 CuSO4 + 2 CsOH = (CuOH)2SO4 + Cs2SO4
C4H8O = C2H5 + C2H3O =>
C4H8O = C2H5 + C2H3O
Al + KOH = Al(OH)3 + K =>
Al + 3 KOH = Al(OH)3 + 3 K
NaOH + BaCl2 = NaCl + BaO + HCl =>
NaOH + BaCl2 = NaCl + BaO + HCl
P4O10(s) + H2O(l) = H3PO4(ag) =>
P4O10(s) + 6 H2O(l) = 4 H3PO4(ag)
(C6H5)2NH + NaNO3 + H2SO4 = Na2SO4 + H2O + (C6H5)NO =>
2(C6H5)2NH + 2 NaNO3 + H2SO4 = Na2SO4 + 2 H2O + 4(C6H5)NO
MnNO2 + Br2 + NaOH = MnO2 + NaBr + NaNO2 + H2O =>
2 MnNO2 + 3 Br2 + 8 NaOH = 2 MnO2 + 6 NaBr + 2 NaNO2 + 4 H2O
CH3CH2CH(OH)CH3 + HCl = CH3CH2CH(Cl)CH3 + H2O =>
CH3CH2CH(OH)CH3 + HCl = CH3CH2CH(Cl)CH3 + H2O
C2H5OH + K2Cr2O7 + H2SO4 = C2H4O + Cr2O2 + K2SO4 + H2O =>
4 C2H5OH + K2Cr2O7 + H2SO4 = 4 C2H4O + Cr2O2 + K2SO4 + 5 H2O
Ca(ClO3)2 + HNO3 = Ca(NO3)2 + HClO3 =>
Ca(ClO3)2 + 2 HNO3 = Ca(NO3)2 + 2 HClO3
HCl(aq) + O2(g) = Cl2(g) + H2O(l) =>
4 HCl(aq) + O2(g) = 2 Cl2(g) + 2 H2O(l)
K2S2O3 + KClO2 + KOH = KCl + K2SO4 + H2O =>
K2S2O3 + 2 KClO2 + 2 KOH = 2 KCl + 2 K2SO4 + H2O
Sc(OH)3 + KOH = K3[Sc(OH)6] =>
Sc(OH)3 + 3 KOH = K3[Sc(OH)6]
F2 + S8 = F6S =>
24 F2 + S8 = 8 F6S
Zn + NaOH + H2O = Na2Zn(OH)4 + H23 =>
23 Zn + 46 NaOH + 46 H2O = 23 Na2Zn(OH)4 + 2 H23
(NaPO3)3 = Na2O + P2O5 =>
2(NaPO3)3 = 3 Na2O + 3 P2O5
Li + Se = Li2Se =>
2 Li + Se = Li2Se
CO2 + H2O = O2 + C6H16O6 =>
6 CO2 + 8 H2O = 7 O2 + C6H16O6
HNO3 + KI = NO + I2 + H2O + KNO3 =>
8 HNO3 + 6 KI = 2 NO + 3 I2 + 4 H2O + 6 KNO3
Al[NO3]3 + NaOH = NaAlO2 + NaNO3 + H2O =>
Al[NO3]3 + 4 NaOH = NaAlO2 + 3 NaNO3 + 2 H2O
Mn + H2SO4 + H2O = MnSO4*H2O + H2 =>
Mn + H2SO4 + H2O = MnSO4*H2O + H2
MgCO3 + CH3COOH = MgCH3COO2 + H2O + CO2 =>
8 MgCO3 + 7 CH3COOH = 8 MgCH3COO2 + 2 H2O + 6 CO2
C4H9Cl + AgNO3 = C4H9NO3 + AgCl =>
C4H9Cl + AgNO3 = C4H9NO3 + AgCl
CH3COOH + NaHCO3 + H2O = H2CO3 + Na =>
CH3COOH + 8 NaHCO3 + 4 H2O = 10 H2CO3 + 8 Na
BaCl2(H2O)2 = Ba + Cl + H2O =>
BaCl2(H2O)2 = Ba + 2 Cl + 2 H2O
Mg(s) + S(s) = MgS =>
Mg(s) + S(s) = MgS
Al2O3 + KCl = AlCl3 + K2O =>
Al2O3 + 6 KCl = 2 AlCl3 + 3 K2O
HNO3 + Cu = NO2 + H2O + Cu(NO6) =>
8 HNO3 + Cu = 7 NO2 + 4 H2O + Cu(NO6)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C3H8O + Cr2O7 + H2SO4 = Cr2(SO4)3 + C3H6O + H2O =>
4 C3H8O + Cr2O7 + 3 H2SO4 = Cr2(SO4)3 + 4 C3H6O + 7 H2O
TiSO4 + KC2H3O2 = K2SO4 + Ti(C2H3O2)2 =>
TiSO4 + 2 KC2H3O2 = K2SO4 + Ti(C2H3O2)2
C17H35COONa + CuSO4 = (C17H35COO)2Cu + Na2SO4 =>
2 C17H35COONa + CuSO4 = (C17H35COO)2Cu + Na2SO4
FeS2 + HCl + H2O = FeCl3 + SO2 + H =>
FeS2 + 3 HCl + 4 H2O = FeCl3 + 2 SO2 + 11 H
C2H2 + KMnO4 = KOH + (COOK)2 + H2O + MnO2 =>
3 C2H2 + 8 KMnO4 = 2 KOH + 3(COOK)2 + 2 H2O + 8 MnO2
Pb*O2 = PbO2 =>
Pb*O2 = PbO2
Fe23O4 + HNO3 = Fe(NO3)3 + H2O + NO =>
3 Fe23O4 + 268 HNO3 = 69 Fe(NO3)3 + 134 H2O + 61 NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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