| Équations équilibrées la veille | Équations équilibrées le lendemain |
19 H{+} + 4 MnO4{-} + 13 HCN + 13 I{-} = 2 Mn2{+} + 16 H2O + 13 ICN
Na2SO4 + KCl = K2(SO4) + NaCl =>
Na2SO4 + 2 KCl = K2(SO4) + 2 NaCl
C + NaSO4 = NaS + CO =>
4 C + NaSO4 = NaS + 4 CO
AlCl3 + H2O = Al(OH)3 + HCl =>
AlCl3 + 3 H2O = Al(OH)3 + 3 HCl
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
H2SO4 + CaO = CaSO4 + H2O =>
H2SO4 + CaO = CaSO4 + H2O
NiCl2 + NH3 + KOH = Ni + N2 + KCl + H2O =>
3 NiCl2 + 2 NH3 + 6 KOH = 3 Ni + N2 + 6 KCl + 6 H2O
C2H5OCOOH + NaOH = NaC2H5OCOO + H2O =>
C2H5OCOOH + NaOH = NaC2H5OCOO + H2O
NH4H2PO4 + CuSO4 = Cu3(PO4)2 + (NH4)2SO4 + H3PO4 =>
6 NH4H2PO4 + 3 CuSO4 = Cu3(PO4)2 + 3(NH4)2SO4 + 4 H3PO4
NaNO3 + H3PO4 = Na3PO4 + HNO3 =>
3 NaNO3 + H3PO4 = Na3PO4 + 3 HNO3
C8H10 + O2 = C4H2O3 + H2O =>
2 C8H10 + 9 O2 = 4 C4H2O3 + 6 H2O
C2H6 + CuO = C2H5OH + Cu =>
C2H6 + CuO = C2H5OH + Cu
CuCl + I = ICl + Cu =>
CuCl + I = ICl + Cu
Al2O3 + H2(SO4) = H2O + Al2(SO4)3 =>
Al2O3 + 3 H2(SO4) = 3 H2O + Al2(SO4)3
Ai + O2 = Ai2O3 =>
4 Ai + 3 O2 = 2 Ai2O3
KBr + KBrO4 + H2SO4 = K2SO4 + Br2 + H2O =>
7 KBr + KBrO4 + 4 H2SO4 = 4 K2SO4 + 4 Br2 + 4 H2O
Fe + FeS2 + HNO3 = Fe2(SO4)3 + NO + H2O =>
Fe + 3 FeS2 + 16 HNO3 = 2 Fe2(SO4)3 + 16 NO + 8 H2O
CH3CHCHCH2CH3 + KMnO4 + H2SO4 = CH3COOH + H2O + MnSO4 + K2SO4 =>
2 CH3CHCHCH2CH3 + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 6 H2O + 4 MnSO4 + 2 K2SO4
LiH + F{2} = LiF + H{2} =>
LiH + F{2} = LiF + H{2}
KCl + Na3[Co(NO2)6] = KNa2[Co(NO2)6] + NaCl =>
KCl + Na3[Co(NO2)6] = KNa2[Co(NO2)6] + NaCl
RbCl + O2 = RbClO3 =>
2 RbCl + 3 O2 = 2 RbClO3
SiH2Cl2 + H2O = HCl + SiO2 + H2 =>
SiH2Cl2 + 2 H2O = 2 HCl + SiO2 + 2 H2
AlCl3 + Na2S = Al2S3 + NaCl =>
2 AlCl3 + 3 Na2S = Al2S3 + 6 NaCl
Al + O2 = Al2O3 = =>
4 Al + 3 O2 = 2 Al2O3
KClO3 + Mn(NO3)2 = MnO2 + ClO2 + KNO3 =>
2 KClO3 + Mn(NO3)2 = MnO2 + 2 ClO2 + 2 KNO3
CH3NH2(aq) + H2O = CH3NH3(aq) + OH(aq) =>
CH3NH2(aq) + H2O = CH3NH3(aq) + OH(aq)
Cl2 + HS2 = HCl + S8 =>
2 Cl2 + 4 HS2 = 4 HCl + S8
BaCl2(s) + H2O(l) = BaCl2*2H2O(s) =>
BaCl2(s) + 2 H2O(l) = BaCl2*2H2O(s)
As2O3 + Al + HCl = AlCl3 + AsH3 + H2O =>
As2O3 + 4 Al + 12 HCl = 4 AlCl3 + 2 AsH3 + 3 H2O
KBr + KBrO4 + H2SO4 = K2SO4 + Br2 + H2O =>
7 KBr + KBrO4 + 4 H2SO4 = 4 K2SO4 + 4 Br2 + 4 H2O
K + HO = KHO = H =>
K + HO = KHO
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
C6H12(l)O2(g) + O2 = CO2(g) + H2O(g) =>
C6H12(l)O2(g) + 8 O2 = 6 CO2(g) + 6 H2O(g)
HOCH2CH(OH)CH2OH + O2 = HO2CCH(OH)CO2H + H2O =>
HOCH2CH(OH)CH2OH + 2 O2 = HO2CCH(OH)CO2H + 2 H2O
FeBr3 + AgNO3 = AgBr + Fe(NO3)3 =>
FeBr3 + 3 AgNO3 = 3 AgBr + Fe(NO3)3
Co(NO3)2 + C2H5OH = CoO + N2 + CO + H2O =>
4 Co(NO3)2 + 5 C2H5OH = 4 CoO + 4 N2 + 10 CO + 15 H2O
KCl + Na3[Co(NO2)6] = KNa2[Co(NO2)6] + NaCl =>
KCl + Na3[Co(NO2)6] = KNa2[Co(NO2)6] + NaCl
Na2O2(s) + CO2(g) = Na2CO3(s) + O2(g) =>
2 Na2O2(s) + 2 CO2(g) = 2 Na2CO3(s) + O2(g)
BaCl2(aq) + NaCl(aq) = BaCl(s) + NaCl2(aq) =>
BaCl2(aq) + NaCl(aq) = BaCl(s) + NaCl2(aq)
NaNO3 + H2SO3 = HNO3 + NaHSO3 =>
NaNO3 + H2SO3 = HNO3 + NaHSO3
potassiumhydrogencarbonate + hydrochloricacid = Carbonicacid + potassiumchloride =>
KHCO3 + HCl = H2CO3 + KCl
Au + NaCl = AuCl3 + Na =>
Au + 3 NaCl = AuCl3 + 3 Na
HCl(aq) + H2O(l) = H3O{+}(aq) + Cl{-}(aq) =>
HCl(aq) + H2O(l) = H3O{+}(aq) + Cl{-}(aq)
SnS2 + OH = SnOH + S =>
SnS2 + OH = SnOH + 2 S
NaNO3 + H3PO4 = Na3PO4 + HNO3 =>
3 NaNO3 + H3PO4 = Na3PO4 + 3 HNO3
C9H18S + O2 = CO2 + H2O + SO2 =>
2 C9H18S + 29 O2 = 18 CO2 + 18 H2O + 2 SO2
C2H5Cl(g) + O2(g) = Cl2(g) + CO2(g) + H2O(g) =>
4 C2H5Cl(g) + 13 O2(g) = 2 Cl2(g) + 8 CO2(g) + 10 H2O(g)
CuO(s) + HCl(l) = CuCl2(g) + H2O(l) =>
CuO(s) + 2 HCl(l) = CuCl2(g) + H2O(l)
C3H5OH(l) + O2(g) = CO2(g) + H2O(g) =>
C3H5OH(l) + 4 O2(g) = 3 CO2(g) + 3 H2O(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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