| Équations équilibrées la veille |
2 KMnO4(s) + 16 HCl(s) = 2 KCl(aq) + 2 MnCl2(s) + 8 H2O(l) + 5 Cl2(g)
BaCO3 + H2Br = BaBr + H2O + CO2 =>
BaCO3 + H2Br = BaBr + H2O + CO2
Ba + NaOH = BaOH + Na2O + H =>
Ba + 2 NaOH = BaOH + Na2O + H
C2H4O2 + OH = C2H3O2 + H2O =>
C2H4O2 + OH = C2H3O2 + H2O
ZnO + Li2CO3 = ZnCO3 + Li2O =>
ZnO + Li2CO3 = ZnCO3 + Li2O
H2S + NaOH = Na2S + H2O =>
H2S + 2 NaOH = Na2S + 2 H2O
NaNO3 + KPO4 = KNO3 + NaPO4 =>
NaNO3 + KPO4 = KNO3 + NaPO4
NaHS + NaOH = Na2S + H2O =>
NaHS + NaOH = Na2S + H2O
H2SO4 + Mg(OH) = Mg2SO4 + H(OH) =>
H2SO4 + 2 Mg(OH) = Mg2SO4 + 2 H(OH)
Li + CaSO4 = Li2SO4 + Ca =>
2 Li + CaSO4 = Li2SO4 + Ca
K3N + H2SO4 = K2SO4 + (NH4)2SO4 =>
2 K3N + 4 H2SO4 = 3 K2SO4 + (NH4)2SO4
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
C6H10O5 + H2O = CH4 + CO2 =>
C6H10O5 + H2O = 3 CH4 + 3 CO2
P(Cl)5 + (H)2O = (H)3PO4 + HCl =>
P(Cl)5 + 4(H)2O = (H)3PO4 + 5 HCl
SCl4 + H2O = SOCl2 + HCl =>
SCl4 + H2O = SOCl2 + 2 HCl
BaOHCl + Mg(HSO4)2 = H2O + BaSO4 + MgCl2 =>
2 BaOHCl + Mg(HSO4)2 = 2 H2O + 2 BaSO4 + MgCl2
Cl2 = Cl6 =>
3 Cl2 = Cl6
AlBr3 + HgSO4 = HgBr2 + Al2(SO4)3 =>
2 AlBr3 + 3 HgSO4 = 3 HgBr2 + Al2(SO4)3
CrO7{2-} + SO3{2-} + H3O{+} = Cr{3+} + SO4{2-} + H2O =>
2 CrO7{2-} + 9 SO3{2-} + 10 H3O{+} = 2 Cr{3+} + 9 SO4{2-} + 15 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
CH3OOH + KOH = CH3COOK + H2O =>
2 CH3OOH + KOH = CH3COOK + 3 H2O
N2 + OH = N2OH =>
N2 + OH = N2OH
MgSO + Ca(OH) = Mg(OH) + CaSO =>
MgSO + Ca(OH) = Mg(OH) + CaSO
Fe2O3 + SO2 = Fe2(SO3)3 =>
Fe2O3 + 3 SO2 = Fe2(SO3)3
Al4C3 + C = Al3C4 =>
3 Al4C3 + 7 C = 4 Al3C4
CH3(CH2)2OH(l) + O2 = CO2 + H2O =>
2 CH3(CH2)2OH(l) + 9 O2 = 6 CO2 + 8 H2O
CH3CO2H + SOCl2 = CH3CO2SOCl + HCl =>
CH3CO2H + SOCl2 = CH3CO2SOCl + HCl
C6H3O3H3 + O2 = CO2 + H2O =>
C6H3O3H3 + 6 O2 = 6 CO2 + 3 H2O
Na2O + HCl = NaCl + H2 + O =>
Na2O + 2 HCl = 2 NaCl + H2 + O
KMnO4H2O + NaOH = KMnOH + NaO4 + H2O =>
KMnO4H2O + NaOH = KMnOH + NaO4 + H2O
Ca(NO3)2 + NaOH = Ca(OH)2 + NaNO3 =>
Ca(NO3)2 + 2 NaOH = Ca(OH)2 + 2 NaNO3
P2O5 = P + O2 =>
2 P2O5 = 4 P + 5 O2
SiO2 + Cr2O3 = Cr2(SiO3)3 =>
3 SiO2 + Cr2O3 = Cr2(SiO3)3
KI + AgNO{3} = AgI + KNO{3} =>
KI + AgNO{3} = AgI + KNO{3}
H2O2 + Hg = H2 + HgO =>
H2O2 + 2 Hg = H2 + 2 HgO
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
NH4NO3 + Cu = Cu(NO3)2 + NH3 + H2O =>
9 NH4NO3 + 4 Cu = 4 Cu(NO3)2 + 10 NH3 + 3 H2O
H2SO4(aq) + Mg(OH)2(aq) = MgSO4 + H2O(l)* =>
H2SO4(aq) + Mg(OH)2(aq) = MgSO4 + 2 H2O(l)*
H{+} + SO3{2-} + CrO4{2-} = SO4{2-} + CrO2{-} + H2O =>
2 H{+} + 3 SO3{2-} + 2 CrO4{2-} = 3 SO4{2-} + 2 CrO2{-} + H2O
C12H2344 + O2 = CO2 + H2O =>
C12H2344 + 598 O2 = 12 CO2 + 1172 H2O
H2PO2{-} = PO2{-} + H2 =>
H2PO2{-} = PO2{-} + H2
Na3Po4 + Li = Li3Po4 + Na =>
Na3Po4 + 3 Li = Li3Po4 + 3 Na
CuCl2 + H4SiO4 = Cu2SiO4 + HCl =>
2 CuCl2 + H4SiO4 = Cu2SiO4 + 4 HCl
P4 + NaO + H2O = PH3 + Na2HPO3 =>
P4 + 6 NaO + 3 H2O = PH3 + 3 Na2HPO3
FeO3 = Fe2O + O2 =>
4 FeO3 = 2 Fe2O + 5 O2
SO2 + OH = SO3 + H2O =>
SO2 + 2 OH = SO3 + H2O
K2HPO4 + NaOH = Na2HPO4 + K3PO4 + H2O =>
3 K2HPO4 + 2 NaOH = Na2HPO4 + 2 K3PO4 + 2 H2O
NaCr2O7 + NaBr + HCl = CrCl3 + Br2 + NaCl + H2O =>
2 NaCr2O7 + 14 NaBr + 28 HCl = 4 CrCl3 + 7 Br2 + 16 NaCl + 14 H2O
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Équations équilibrées sur10/19/24
Équations équilibrées sur11/18/23
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