| Équations équilibrées la veille |
2 KNO3 + MgBr2 = Mg(NO3)2 + 2 KBr
Fe3(PO4)2 = FeO + P2O5 =>
Fe3(PO4)2 = 3 FeO + P2O5
AlCl3 + NaNO3 = Al(NO3)3 + NaCl =>
AlCl3 + 3 NaNO3 = Al(NO3)3 + 3 NaCl
HNO3 + Fe(OH)3 = Fe(NO3)3 + H2O =>
3 HNO3 + Fe(OH)3 = Fe(NO3)3 + 3 H2O
H*{+} + C2O4{2-} = H2C2O4 =>
2 H*{+} + C2O4{2-} = H2C2O4
H2SO4(ac) + Au = Au(SO4)2 + H2 =>
2 H2SO4(ac) + Au = Au(SO4)2 + 2 H2
SnO + HCl = SnCl2 + H2O =>
SnO + 2 HCl = SnCl2 + H2O
MgCl2 + Fe(OH)2 = Mg(OH)2 + FeCl2 =>
MgCl2 + Fe(OH)2 = Mg(OH)2 + FeCl2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NH4Cl + NaOH = NaClNH3 + H2O =>
NH4Cl + NaOH = NaClNH3 + H2O
C3H7NO2S + H2O = CH4 + CO2 + NH3 + H2S =>
4 C3H7NO2S + 6 H2O = 5 CH4 + 7 CO2 + 4 NH3 + 4 H2S
Zn + S8 = ZnS =>
8 Zn + S8 = 8 ZnS
Ca(s) + H2O(l) = Ca(HO)2 + H2(g) =>
Ca(s) + 2 H2O(l) = Ca(HO)2 + H2(g)
NH3Cl + KNO3 = NH3NO3 + KCl =>
NH3Cl + KNO3 = NH3NO3 + KCl
Na2HPO3 + PH3 = P4 + NaOH + H2O =>
2 Na2HPO3 + 2 PH3 = P4 + 4 NaOH + 2 H2O
Na + HNO3 = NaNO3 + H2 =>
2 Na + 2 HNO3 = 2 NaNO3 + H2
Na2S2O3 + HCl = NaCl + SO2 + S + H2O =>
Na2S2O3 + 2 HCl = 2 NaCl + SO2 + S + H2O
W4 + O2 = WO4 =>
W4 + 8 O2 = 4 WO4
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
AuC + Al = AlC + Au =>
AuC + Al = AlC + Au
Cr(OH)3 + HNO3 = H2O + Cr(NO3)3 =>
Cr(OH)3 + 3 HNO3 = 3 H2O + Cr(NO3)3
Mg(OH)2 + (COOH)2 = Mg(COO)2 + H2O =>
Mg(OH)2 + (COOH)2 = Mg(COO)2 + 2 H2O
ICl3 + H2O = HIO3 + HCl + ICl =>
2 ICl3 + 3 H2O = HIO3 + 5 HCl + ICl
KMnO4 = K2O + Mn2O3 + O2 =>
2 KMnO4 = K2O + Mn2O3 + 2 O2
ZnCl2 + H3PO4 = Zn3(PO4)2 + HCl =>
3 ZnCl2 + 2 H3PO4 = Zn3(PO4)2 + 6 HCl
Ba{2+} + OH{-} + H3PO4 = Ba3(PO4)2 + H2O =>
3 Ba{2+} + 6 OH{-} + 2 H3PO4 = Ba3(PO4)2 + 6 H2O
FeCl3 + (NaOH) = Fe(OH)3 + NaCl =>
FeCl3 + 3(NaOH) = Fe(OH)3 + 3 NaCl
Ni(NO3)2 + LiOH = Ni(OH)4 + Li2NO3 =>
Ni(NO3)2 + 4 LiOH = Ni(OH)4 + 2 Li2NO3
CuO(s) + H3O{+}(aq) = Cu{2+}(aq) + H2O(l) =>
CuO(s) + 2 H3O{+}(aq) = Cu{2+}(aq) + 3 H2O(l)
W4 + O2 = WO4 =>
W4 + 8 O2 = 4 WO4
Hg2(NO3)2 + Na2S = Na(NO3) + Hg2S =>
Hg2(NO3)2 + Na2S = 2 Na(NO3) + Hg2S
Ba(OH)2 + PbBr2 = Pb(OH)2 + BaBr2 =>
Ba(OH)2 + PbBr2 = Pb(OH)2 + BaBr2
NO + H2 = N + H2O =>
NO + H2 = N + H2O
O2 + S = SO2 =>
O2 + S = SO2
(HCO3)2(s) + HCl(aq) = Cl2(aq) + CO2(g) + H2O(l) =>
(HCO3)2(s) + 2 HCl(aq) = Cl2(aq) + 2 CO2(g) + 2 H2O(l)
C6H5O7{3-} + H2O = CH3COO{-} + CHOO{-} + H{+} =>
2 C6H5O7{3-} + 4 H2O = 3 CH3COO{-} + 6 CHOO{-} + 3 H{+}
Na + H2SO4 = Na2H2SO4 =>
2 Na + H2SO4 = Na2H2SO4
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
N2 + H2O = NH3 + NO =>
5 N2 + 6 H2O = 4 NH3 + 6 NO
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
KHSO3 + BaCl2 = KCl + BaSO3 + HCl =>
KHSO3 + BaCl2 = KCl + BaSO3 + HCl
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
C + K = CK =>
C + K = CK
ClO3{-} + As2S3 + H2O = Cl{-} + H2AsO4{-} + S + H{+} =>
5 ClO3{-} + 3 As2S3 + 9 H2O = 5 Cl{-} + 6 H2AsO4{-} + 9 S + 6 H{+}
C6H5OH + O2 = CO2 + H2O =>
C6H5OH + 7 O2 = 6 CO2 + 3 H2O
C2H5OH(l) + O2 = CO2 + H2 =>
2 C2H5OH(l) + 3 O2 = 4 CO2 + 6 H2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
K2S2O3 + KOH + O2 = K2SO4 + H2O =>
K2S2O3 + 2 KOH + 2 O2 = 2 K2SO4 + H2O
Br2 + H2SO4 = HBrO3 + SO2 + H2O =>
Br2 + 5 H2SO4 = 2 HBrO3 + 5 SO2 + 4 H2O
CH3COONa + HNO3 = NaNO3 + CH3COOH =>
CH3COONa + HNO3 = NaNO3 + CH3COOH
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| Équations équilibrées la veille |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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