| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2 + 6 H = 2 CH3
Na2CO3 + H2O = NaOH + H2CO3 = NaOH + CO2 + H2O =>
Na2CO3 + 2 H2O = 2 NaOH + H2CO3
C5H10 + Br2 = C5H9 + HBr =>
2 C5H10 + Br2 = 2 C5H9 + 2 HBr
MgCO3 + HI = MgI2 + H2CO3 =>
MgCO3 + 2 HI = MgI2 + H2CO3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Na2[Pb(OH)4] + OCl = PbO2 + NaCl + NaOH + H2O =>
3 Na2[Pb(OH)4] + 2 OCl = 3 PbO2 + 2 NaCl + 4 NaOH + 4 H2O
Cr2O3 + BaCl2 = CrCl3 + BaO =>
Cr2O3 + 3 BaCl2 = 2 CrCl3 + 3 BaO
Cl2 + Ba(OH)2 = Ba(ClO)2 + BaCl2 + H2O =>
2 Cl2 + 2 Ba(OH)2 = Ba(ClO)2 + BaCl2 + 2 H2O
FeOH + NO2 = FeOHNO2 =>
FeOH + NO2 = FeOHNO2
SiO2(s) + HF(aq) = SiH(s) + H2O(l) + F2(g) =>
2 SiO2(s) + 10 HF(aq) = 2 SiH(s) + 4 H2O(l) + 5 F2(g)
C2H2 + MnO4{-} + H{+} = C2O4{2-} + MnO3 + H2O =>
C2H2 + 8 MnO4{-} + 6 H{+} = C2O4{2-} + 8 MnO3 + 4 H2O
HI + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + I2 =>
6 HI + K2Cr2O7 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 7 H2O + 3 I2
MgCl2*4H2O = MgCl2 + H2O =>
MgCl2*4H2O = MgCl2 + 4 H2O
HNO3 + CO2 = C(NO3)4 + H2O =>
4 HNO3 + CO2 = C(NO3)4 + 2 H2O
C2H6 + HO{-}NO2 = C2H5{-}NO2 + H2O =>
C2H6 + HO{-}NO2 = C2H5{-}NO2 + H2O
Cu(CH3CO2)2 + Na2CrO3 = CuCrO3 + NaCH3CO2 =>
Cu(CH3CO2)2 + Na2CrO3 = CuCrO3 + 2 NaCH3CO2
CH3O + Cr2O72{-} + H{+} = CHO + Cr3{+} + H2O =>
427 CH3O + 6 Cr2O72{-} + 10 H{+} = 427 CHO + 4 Cr3{+} + 432 H2O
HBr + (NH4)2S = H2S + NH4Br =>
2 HBr + (NH4)2S = H2S + 2 NH4Br
KI + NaO = KO + NaI =>
KI + NaO = KO + NaI
KBr(aq) + H2SO4(aq) + Mn2O4(aq) = KHSO4(s) + Mn2S04(s) + H2O(l) + Br(s) =>
32 KBr(aq) + 36 H2SO4(aq) + Mn2O4(aq) = 32 KHSO4(s) + Mn2S04(s) + 20 H2O(l) + 32 Br(s)
C57H1106 + O2 = H2O + CO2 =>
2 C57H1106 + 667 O2 = 1106 H2O + 114 CO2
KI(aq) + Mg(NO3)2(aq) = MgI2(aq) + KNO3(aq) =>
2 KI(aq) + Mg(NO3)2(aq) = MgI2(aq) + 2 KNO3(aq)
AgNO3 + Cu2O = CuNO3 + Ag2O =>
2 AgNO3 + Cu2O = 2 CuNO3 + Ag2O
H3PO4(aq) + Pb(OH)4(s) = Pb3(PO4)4 + H2O =>
4 H3PO4(aq) + 3 Pb(OH)4(s) = Pb3(PO4)4 + 12 H2O
PtCl4 + Cl2 = (PtCl4)Cl2 =>
PtCl4 + Cl2 = (PtCl4)Cl2
H60 = H4 =>
H60 = 15 H4
KNO3 + MnO + KOH = K2MnO4 + KNO2 + H2O =>
2 KNO3 + MnO + 2 KOH = K2MnO4 + 2 KNO2 + H2O
MgCO3 + C4H6O4 = C4H4MgO4 + H2O + CO2 =>
MgCO3 + C4H6O4 = C4H4MgO4 + H2O + CO2
C12H22O12 + O2 = O(C12H22O12)2 =>
4 C12H22O12 + O2 = 2 O(C12H22O12)2
Hf + N2 = Hf3N4 =>
3 Hf + 2 N2 = Hf3N4
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
C10H12N2O8Ca2 + NaOH = C10H12N2O8Na4 + Ca(OH)2 =>
C10H12N2O8Ca2 + 4 NaOH = C10H12N2O8Na4 + 2 Ca(OH)2
C6H5OH + Li = C6H5OLi + H2 =>
2 C6H5OH + 2 Li = 2 C6H5OLi + H2
Zn + FeCl3 = ZnCl2 + Fe =>
3 Zn + 2 FeCl3 = 3 ZnCl2 + 2 Fe
Cl2 + Ba(OH)2 = Ba(ClO)2 + BaCl2 + H2O =>
2 Cl2 + 2 Ba(OH)2 = Ba(ClO)2 + BaCl2 + 2 H2O
E2 + O3 = EO =>
3 E2 + 2 O3 = 6 EO
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
BaCl2(aq) + MgSO4(aq) = BaSO4 + MgCl2 =>
BaCl2(aq) + MgSO4(aq) = BaSO4 + MgCl2
CH3CNaOO + H2O = CH3COOH + NaOH =>
CH3CNaOO + H2O = CH3COOH + NaOH
C8H18(s) + O2(g) = CO(g) + H2O(g) =>
2 C8H18(s) + 17 O2(g) = 16 CO(g) + 18 H2O(g)
N2H2 + H2O = NH3 + O2 =>
N2H2 + 2 H2O = 2 NH3 + O2
CuS + HNO3 = Cu(NO3)2 + S + NO + H2O =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 3 S + 2 NO + 4 H2O
C3H4O4 + C2H6O = C7H12O2 + H2O =>
3 C3H4O4 + 13 C2H6O = 5 C7H12O2 + 15 H2O
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
LiClO3(heated) = LiCl + O2 =>
2 LiClO3(heated) = 2 LiCl + 3 O2
NH4Cl(ac) + KNO3(ac) = N2O + KCl + H2O =>
NH4Cl(ac) + KNO3(ac) = N2O + KCl + 2 H2O
C10H18O + HCl + C2H5OH + NaBH4 = C10H20O + B(C2H5O)4 + NaCl =>
9 C10H18O + 2 HCl + 8 C2H5OH + 2 NaBH4 = 9 C10H20O + 2 B(C2H5O)4 + 2 NaCl
(CH3COOH) + O2 = H2O + CO2 =>
(CH3COOH) + 2 O2 = 2 H2O + 2 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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