| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CH3CH2CH2CH2OH + 4 HBr = 4 CH3CH2CH2Br + 3 H2O
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Cr2O3(s) + C(s) = Cr(s) + CO(g) =>
Cr2O3(s) + 3 C(s) = 2 Cr(s) + 3 CO(g)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
LiHCO3 + HCl = LiCl + H2CO3 =>
LiHCO3 + HCl = LiCl + H2CO3
KIO3 + KHSO3 = KI + K2SO4 + H2SO4 =>
2 KIO3 + 6 KHSO3 = 2 KI + 3 K2SO4 + 3 H2SO4
AgL + Fe2(Co3)3 = FeL3 + Ag2Co3 =>
6 AgL + Fe2(Co3)3 = 2 FeL3 + 3 Ag2Co3
HSO2 + NaOH = NaSO2 + H2O =>
HSO2 + NaOH = NaSO2 + H2O
Na2HAsO4 + AgNO3 = Ag3AsO4 + HNO3 + NaNO3 =>
Na2HAsO4 + 3 AgNO3 = Ag3AsO4 + HNO3 + 2 NaNO3
I2O5 + CO = I2 + CO2 =>
I2O5 + 5 CO = I2 + 5 CO2
C10NH15 = C10H15N =>
C10NH15 = C10H15N
NiS2 + O2 = NiO + SO2 =>
2 NiS2 + 5 O2 = 2 NiO + 4 SO2
Zn(OH)2 + HCl = ZnCl2 + H2O =>
Zn(OH)2 + 2 HCl = ZnCl2 + 2 H2O
Na3PO4 + Cu2SO4 = Cu3PO4 + Na2SO4 =>
2 Na3PO4 + 3 Cu2SO4 = 2 Cu3PO4 + 3 Na2SO4
H2S + O2 = H2O + S =>
2 H2S + O2 = 2 H2O + 2 S
HClO2 = ClO2 + Cl2 + H2O =>
8 HClO2 = 6 ClO2 + Cl2 + 4 H2O
Cr(OH)3 + NaOH = Na3[Cr(OH)6] =>
Cr(OH)3 + 3 NaOH = Na3[Cr(OH)6]
KMnO4 + H2O + Na2SO3 = K2SO4 + MnO2 + Na2SO4 + NaOH =>
2 KMnO4 + H2O + 3 Na2SO3 = K2SO4 + 2 MnO2 + 2 Na2SO4 + 2 NaOH
AgCl + CN{-} = Ag(CN)2{-} + Cl{-} =>
AgCl + 2 CN{-} = Ag(CN)2{-} + Cl{-}
H2O2 + C = CO + H2 =>
H2O2 + 2 C = 2 CO + H2
KOH + Cl2O = KClO3 + KCl + H2O =>
6 KOH + 3 Cl2O = 2 KClO3 + 4 KCl + 3 H2O
PBr5 = P + Br2 =>
2 PBr5 = 2 P + 5 Br2
Cu(NO3)2 + C44H50O15 + K2O + BeO + HNO3 = Cu(NH3)KNO3 + BeCO3 + N2O3 =>
74 Cu(NO3)2 + 4 C44H50O15 + 37 K2O + 176 BeO + 22 HNO3 = 74 Cu(NH3)KNO3 + 176 BeCO3 + 11 N2O3
C3H6(OH)2 + KMnO4 + H2SO4 = C3H4O4 + MnSO4 + K2SO4 + H2O =>
5 C3H6(OH)2 + 8 KMnO4 + 12 H2SO4 = 5 C3H4O4 + 8 MnSO4 + 4 K2SO4 + 22 H2O
Cl2 + Na2SO3 = Na2SO4 + NaCl + SO2 =>
Cl2 + 2 Na2SO3 = Na2SO4 + 2 NaCl + SO2
F2 + NaBr = Na + FBr4 =>
F2 + 8 NaBr = 8 Na + 2 FBr4
FeSO4 = Fe{2+} + SO4{-2} =>
FeSO4 = Fe{2+} + SO4{-2}
CH3COOH + AgNO3 = H2O + CO2 + AgN =>
3 CH3COOH + 4 AgNO3 = 6 H2O + 6 CO2 + 4 AgN
Si + F2 = SiF2 =>
Si + F2 = SiF2
P + NaOH + H2O = PH3 + NaH2PO2 =>
4 P + 3 NaOH + 3 H2O = PH3 + 3 NaH2PO2
SO2(g) + O2(g) + H2O(l) = H2SO4 =>
2 SO2(g) + O2(g) + 2 H2O(l) = 2 H2SO4
NaBiO3 + HNO3 + Mn(NO3)2 = NaNO3 + HMnO4 + Bi(NO3)3 + H2O =>
5 NaBiO3 + 16 HNO3 + 2 Mn(NO3)2 = 5 NaNO3 + 2 HMnO4 + 5 Bi(NO3)3 + 7 H2O
H2CO + H2O = CH4 + O3 =>
3 H2CO + 3 H2O = 3 CH4 + 2 O3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
PbO + H2SO4 = Pb4SO8H2 =>
4 PbO + H2SO4 = Pb4SO8H2
C2O2 + H2O = C + H4O4 =>
C2O2 + 2 H2O = 2 C + H4O4
BaCl2 + Na2O = NaCl + BaO =>
BaCl2 + Na2O = 2 NaCl + BaO
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
CuCl2 + Na2SO3 = CuCl + NaCl + NaSO3 =>
CuCl2 + Na2SO3 = CuCl + NaCl + NaSO3
SO2 + MnO4{-} + H2O = Mn{2+} + SO4{2-} + H{+} =>
5 SO2 + 2 MnO4{-} + 2 H2O = 2 Mn{2+} + 5 SO4{2-} + 4 H{+}
P3 + HNO3 = H3PO4 + NO2 + H2O =>
P3 + 15 HNO3 = 3 H3PO4 + 15 NO2 + 3 H2O
(CH3)CH2MgCl + H2O = CH3CH3 + Mg(OH)Cl =>
(CH3)CH2MgCl + H2O = CH3CH3 + Mg(OH)Cl
NaCl + HNO3 = HClO4 + NO2 + NaNO3 + H2O =>
NaCl + 9 HNO3 = HClO4 + 8 NO2 + NaNO3 + 4 H2O
Al2(SO4)3 + MnCl2 = AlCl3 + Mn(SO4) =>
Al2(SO4)3 + 3 MnCl2 = 2 AlCl3 + 3 Mn(SO4)
H2O2 + C2H2Cl2 = CO2 + Cl{-} + H{+} + H2O =>
4 H2O2 + C2H2Cl2 = 2 CO2 + 2 Cl{-} + 2 H{+} + 4 H2O
FeO + CO = CO2 + Fe =>
FeO + CO = CO2 + Fe
C2H5OH + Na2Cr2O7 + H2SO4 = CH3CO2H + Na2SO4 + Cr2(SO4)3 + H2O =>
3 C2H5OH + 2 Na2Cr2O7 + 8 H2SO4 = 3 CH3CO2H + 2 Na2SO4 + 2 Cr2(SO4)3 + 11 H2O
A2(g) = A(g) =>
A2(g) = 2 A(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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