| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH2CHCN + 5 O2 = 4 CO2 + 2 H2O + 2 HCN
SrO + Cr2O3 = SrCr2O4 =>
SrO + Cr2O3 = SrCr2O4
CO(g) + H2O = CO2(g) + H2 =>
CO(g) + H2O = CO2(g) + H2
(NH4)2SO4 + CaSO4 = (NH4)2 + Ca(SO4)2 =>
(NH4)2SO4 + CaSO4 = (NH4)2 + Ca(SO4)2
SrO + Cr2O3 = SrCr2O4 =>
SrO + Cr2O3 = SrCr2O4
V2O3 + CO = CO2 + V =>
V2O3 + 3 CO = 3 CO2 + 2 V
SrO + Cr2O3 = SrCr2O4 =>
SrO + Cr2O3 = SrCr2O4
CH2CH2 + CH3COOH + H2O = CH3COOH2CH3 =>
2 CH2CH2 + CH3COOH + 2 H2O = 2 CH3COOH2CH3
Hb(aq) + O2(g) = Hb(O2)4(aq) =>
Hb(aq) + 4 O2(g) = Hb(O2)4(aq)
HO5 + CaCl2 = HCl + O2 + Ca =>
2 HO5 + CaCl2 = 2 HCl + 5 O2 + Ca
C3H6O3 + KOH = C3H5O3 + K + H2O =>
C3H6O3 + KOH = C3H5O3 + K + H2O
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
HCl + As202 + NaNO3 + H2O = NO + H3AsO4 + NaCl =>
1010 HCl + 3 As202 + 1010 NaNO3 + 404 H2O = 1010 NO + 606 H3AsO4 + 1010 NaCl
SrO + Cr2O3 = SrCr2O4 =>
SrO + Cr2O3 = SrCr2O4
AgNO3 + NaPO4 = Ag(PO4) + Na(NO3) =>
AgNO3 + NaPO4 = Ag(PO4) + Na(NO3)
SrO + Cr2O3 = SrCr2O4 =>
SrO + Cr2O3 = SrCr2O4
C2H5COONaNaOH = C2H6Na2CO3 =>
C2H5COONaNaOH = C2H6Na2CO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CaC2 + O2 = Ca + CO2 =>
CaC2 + 2 O2 = Ca + 2 CO2
Al2O3 + Cl2O7 = Al7Cl3 + O2 =>
7 Al2O3 + 3 Cl2O7 = 2 Al7Cl3 + 21 O2
K2CrO4 + AlBr3 = KBr + Al2(CrO4)3 =>
3 K2CrO4 + 2 AlBr3 = 6 KBr + Al2(CrO4)3
CH3CH2COOH + BaCO3 = Ba(CH3CH2COO)2 + H2O + CO2 =>
2 CH3CH2COOH + BaCO3 = Ba(CH3CH2COO)2 + H2O + CO2
H2SO4 + NaCN = HCN + Na2SO4 =>
H2SO4 + 2 NaCN = 2 HCN + Na2SO4
Zn + NO3{-} + OH{-} + H2O = Zn(OH)4{-}2 + NH3 =>
8 Zn + 3 NO3{-} + 5 OH{-} + 18 H2O = 8 Zn(OH)4{-}2 + 3 NH3
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
Na2CoFeO2 + CO2 + O2 = Fe2O3 + Na2CO3 + CoO =>
4 Na2CoFeO2 + 4 CO2 + 3 O2 = 2 Fe2O3 + 4 Na2CO3 + 4 CoO
CaCl2 + (NH4)CO2NH2 = Ca(CO2NH2)2 + (NH4)Cl =>
CaCl2 + 2(NH4)CO2NH2 = Ca(CO2NH2)2 + 2(NH4)Cl
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Zn(OH)2 + HCl = H2O + ZnCl2 =>
Zn(OH)2 + 2 HCl = 2 H2O + ZnCl2
Na2CO3 + FeCl2 = NaCl + FeO + CO2 =>
Na2CO3 + FeCl2 = 2 NaCl + FeO + CO2
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
Mg3(AsO4)2 = Mg3 + (AsO4)2 =>
Mg3(AsO4)2 = Mg3 + (AsO4)2
C4H10(s) + O2(g) = CO2(s) + H2O(l) =>
2 C4H10(s) + 13 O2(g) = 8 CO2(s) + 10 H2O(l)
SrO + Cr2O3 = SrCr2O4 =>
SrO + Cr2O3 = SrCr2O4
P + (NH4)2S = P2S3 + NH4 =>
2 P + 3(NH4)2S = P2S3 + 6 NH4
LiNO2 + Mn(NO3)3 + C6H15NO3 + O2 = LiMn2O4*C4H10 + NO3 =>
6 LiNO2 + 12 Mn(NO3)3 + 4 C6H15NO3 + 15 O2 = 6 LiMn2O4*C4H10 + 46 NO3
NH4 + Cr = (NH4)2Cr2 =>
2 NH4 + 2 Cr = (NH4)2Cr2
CuSO4*5H2O + H2O = Cu(OH2)6 + SO4 =>
CuSO4*5H2O + H2O = Cu(OH2)6 + SO4
KMnO4 + H2C2O4 + H2SO4 = K2SO2 + MnSO4 + H2O + CO2 =>
2 KMnO4 + 7 H2C2O4 + 3 H2SO4 = K2SO2 + 2 MnSO4 + 10 H2O + 14 CO2
KNO2 + KBiO3 + HNO3 = Bi(NO3)3 + KNO3 + H2O =>
KNO2 + KBiO3 + 4 HNO3 = Bi(NO3)3 + 2 KNO3 + 2 H2O
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
HBr + H2O2 = HBrO3 + H2O =>
HBr + 3 H2O2 = HBrO3 + 3 H2O
(NH4)2CO3 + Zn(NO3)2 = (NH4)NO3 + ZnCO3 =>
(NH4)2CO3 + Zn(NO3)2 = 2(NH4)NO3 + ZnCO3
C3H8 + HBr = C3H7Br + H =>
C3H8 + HBr = C3H7Br + 2 H
Au2Se3 + HF = AuF3 + H2Se =>
Au2Se3 + 6 HF = 2 AuF3 + 3 H2Se
NaOH + Cr2O3 = Cr(OH)3 + Na2O =>
6 NaOH + Cr2O3 = 2 Cr(OH)3 + 3 Na2O
Na5P3O10 + H2O = Na2HPO4 + NaH2PO4 =>
Na5P3O10 + 2 H2O = 2 Na2HPO4 + NaH2PO4
Ag2S + NO3{-} + H{+} = S + NO + Ag{+} + H2O =>
3 Ag2S + 2 NO3{-} + 8 H{+} = 3 S + 2 NO + 6 Ag{+} + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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