| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C21H44 + 43 O2 = 42 CO + 44 H2O
Na2S(aq) + KIO3(aq) = NaIO3 + K2S =>
Na2S(aq) + 2 KIO3(aq) = 2 NaIO3 + K2S
K(MnO4) + Fe(SO4) + H2SO4 = Mn(SO4) + Fe2(SO4)3 + K(SO4) + H2O =>
K(MnO4) + 4 Fe(SO4) + 4 H2SO4 = Mn(SO4) + 2 Fe2(SO4)3 + K(SO4) + 4 H2O
CO + SO2 = S2 + CO2 =>
4 CO + 2 SO2 = S2 + 4 CO2
Cu + Al(SO4)3 = Al + CuSO4 =>
3 Cu + Al(SO4)3 = Al + 3 CuSO4
H2SO3 + K(OH) = KHSO3 + H2O =>
H2SO3 + K(OH) = KHSO3 + H2O
HgCl + O2 = HgO + Cl2 =>
2 HgCl + O2 = 2 HgO + Cl2
I2 + CCl4 = I2CCl4 =>
I2 + CCl4 = I2CCl4
H3AsO3 + MnO4 = H3AsO4 + MnO2 =>
2 H3AsO3 + MnO4 = 2 H3AsO4 + MnO2
HCl(aq) + Li2CO3(aq) = H2CO3(aq) + LiCl(aq) =>
2 HCl(aq) + Li2CO3(aq) = H2CO3(aq) + 2 LiCl(aq)
C21H24N2O4 + O2 = CO2 + H2O + NO2 =>
C21H24N2O4 + 27 O2 = 21 CO2 + 12 H2O + 2 NO2
NO3{-} + H = NO2{-} + H2O =>
NO3{-} + 2 H = NO2{-} + H2O
CrCl3 + H2S = Cr2S3 + HCl =>
2 CrCl3 + 3 H2S = Cr2S3 + 6 HCl
B + O2 = BO2 =>
B + O2 = BO2
Hg + Co = HgCo =>
Hg + Co = HgCo
(NH4)2S + Ba(OH)2 = BaS + NH3 + HOH =>
(NH4)2S + Ba(OH)2 = BaS + 2 NH3 + 2 HOH
CBr4 + F2 = CF4 + Br2 =>
CBr4 + 2 F2 = CF4 + 2 Br2
Li3PO4 + H2O = LiOH + H3PO4 =>
Li3PO4 + 3 H2O = 3 LiOH + H3PO4
CuSO4 + Al = Al2(SO4)3 + Cu =>
3 CuSO4 + 2 Al = Al2(SO4)3 + 3 Cu
Br + CuI = CuBr + I =>
Br + CuI = CuBr + I
C6H5OH + K = C6H5OK + H2 =>
2 C6H5OH + 2 K = 2 C6H5OK + H2
MnO2 + HCl = Cl2 + H2O + MnCl2 =>
MnO2 + 4 HCl = Cl2 + 2 H2O + MnCl2
NaOH(aq) + CuSO4(aq) = NaSO4(s) + CuOH(g) =>
NaOH(aq) + CuSO4(aq) = NaSO4(s) + CuOH(g)
Hg2 + HCl = Hg2Cl2(s) + H =>
Hg2 + 2 HCl = Hg2Cl2(s) + 2 H
Na3PO4 + (NH4)6Mo7O24 + HNO3 = (NH4)3PMo12O40 + NaNO3 + NH4NO3 + H2O =>
7 Na3PO4 + 12(NH4)6Mo7O24 + 72 HNO3 = 7(NH4)3PMo12O40 + 21 NaNO3 + 51 NH4NO3 + 36 H2O
K2CrO4 + NaOH = KOH + Na2CrO4 =>
K2CrO4 + 2 NaOH = 2 KOH + Na2CrO4
CUCl2(aq) + Na2CO3(aq) = NaCl(aq) + CUCO3(s) =>
CUCl2(aq) + Na2CO3(aq) = 2 NaCl(aq) + CUCO3(s)
Mn(NO3)2 + K3PO4 = Mn3(PO4)2 + KNO3 =>
3 Mn(NO3)2 + 2 K3PO4 = Mn3(PO4)2 + 6 KNO3
Na + Ca3(PO4)2 = Na3PO4 + Ca =>
6 Na + Ca3(PO4)2 = 2 Na3PO4 + 3 Ca
C3H5OH(l) + O2(g) = H2O + CO2 =>
C3H5OH(l) + 4 O2(g) = 3 H2O + 3 CO2
Ca(OH)2 + HNo3 = Ca(No3)2 + H2O =>
Ca(OH)2 + 2 HNo3 = Ca(No3)2 + 2 H2O
CH3OH + Cr2O7{-} + H{+} = CH2O + Cr{3+} + H2O =>
7 CH3OH + 2 Cr2O7{-} + 14 H{+} = 7 CH2O + 4 Cr{3+} + 14 H2O
Ni(OH)2 + H3AsO4 = NiHAsO4 + H2O =>
Ni(OH)2 + H3AsO4 = NiHAsO4 + 2 H2O
Mg2 + H2O = Mg(OH)2 + H2 =>
Mg2 + 4 H2O = 2 Mg(OH)2 + 2 H2
Al + H2O = Al(OH)3 + H3 =>
Al + 3 H2O = Al(OH)3 + H3
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
K2CrO4 + NaOH = KOH + Na2CrO4 =>
K2CrO4 + 2 NaOH = 2 KOH + Na2CrO4
Hg2(NO3)2 + K2SO4 = Hg2SO4 + K2(NO3)2 =>
Hg2(NO3)2 + K2SO4 = Hg2SO4 + K2(NO3)2
C(s) + Cl2(g) = CCl4(l) =>
C(s) + 2 Cl2(g) = CCl4(l)
C2H4F2 + O2 = CO + H2O + HF =>
2 C2H4F2 + 3 O2 = 4 CO + 2 H2O + 4 HF
KCl + H2O = K(HCl)2 + K + O2 =>
4 KCl + 2 H2O = 2 K(HCl)2 + 2 K + O2
(NH4)2CO3 + NaOH = Na2CO3 + H2O + NH3 =>
(NH4)2CO3 + 2 NaOH = Na2CO3 + 2 H2O + 2 NH3
KNO3 + C4H10O4 = N2 + CO2 + H2O + K2CO3 =>
18 KNO3 + 5 C4H10O4 = 9 N2 + 11 CO2 + 25 H2O + 9 K2CO3
NO(g) + H2(g) = N2(g) + H2O(l) =>
2 NO(g) + 2 H2(g) = N2(g) + 2 H2O(l)
(NH4)2CO3 + FeBr3 = Fe2(CO3)3 + NH4Br =>
3(NH4)2CO3 + 2 FeBr3 = Fe2(CO3)3 + 6 NH4Br
Mg + CuSO4 + H2O = MgSO4 + Cu2O + H2 =>
2 Mg + 2 CuSO4 + H2O = 2 MgSO4 + Cu2O + H2
Pb + H2O = PbO2 + H2 =>
Pb + 2 H2O = PbO2 + 2 H2
B + O2 = BO2 =>
B + O2 = BO2
Cu2O2 + C = Cu + CO2 =>
Cu2O2 + C = 2 Cu + CO2
CuO + C6H8O7 = CuC6H6O7 + H2O =>
CuO + C6H8O7 = CuC6H6O7 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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