| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H + CO = C + H2O
C57H104O6 + C2H6O = C18H36O2 + C3H8O3 =>
34 C57H104O6 + 234 C2H6O = 123 C18H36O2 + 64 C3H8O3
Ni3(NO3)2(OH)4 = Ni2O3 + H2O + NO2 + NO =>
2 Ni3(NO3)2(OH)4 = 3 Ni2O3 + 4 H2O + 3 NO2 + NO
CH2O + CuSO4 + NaOH = CH2O2 + Cu2O + Na2SO4 + H2O =>
CH2O + 2 CuSO4 + 4 NaOH = CH2O2 + Cu2O + 2 Na2SO4 + 2 H2O
NH4NO3 = N2 + O6 + H2O =>
6 NH4NO3 = 6 N2 + O6 + 12 H2O
Cu(NO2)2 + BaS = CuS + Ba(NO2)2 =>
Cu(NO2)2 + BaS = CuS + Ba(NO2)2
Na2S + Al2(SO4)3 = Al2S3 + Na2SO4 =>
3 Na2S + Al2(SO4)3 = Al2S3 + 3 Na2SO4
hydrogensulfide + chlorine = hydrogenchloride + sulfur =>
H2S + Cl2 = 2 HCl + S
KNO2 + KMnO4 + H2SO4 = KNO3 + MnSO4 + KOH + H2O =>
5 KNO2 + 2 KMnO4 + 2 H2SO4 = 5 KNO3 + 2 MnSO4 + 2 KOH + H2O
*2C4H10 + *13O2 = *8CO2 + *10H2O =>
*2C4H10 + *13O2 = *8CO2 + *10H2O
Pb(NO3)2 + Kl = Pb2Kl + (NO3)2 =>
2 Pb(NO3)2 + Kl = Pb2Kl + 2(NO3)2
K2CrO7 + C2H6(OH) + H2SO4 = Cr2(SO4)3 + CH3COOH + K2SO4 + H2O =>
10 K2CrO7 + 18 C2H6(OH) + 25 H2SO4 = 5 Cr2(SO4)3 + 18 CH3COOH + 10 K2SO4 + 52 H2O
Zn + ReO4 = Re + ZnO4 =>
Zn + ReO4 = Re + ZnO4
H2O + KMnO4 + C10H8 = C8H5O4K + MnO2 + KOH =>
H2O + 14 KMnO4 + 4 C10H8 = 5 C8H5O4K + 14 MnO2 + 9 KOH
Mn(s) + HBr(aq) = MnBr2(aq) + H2(g) =>
Mn(s) + 2 HBr(aq) = MnBr2(aq) + H2(g)
KCl + S = KClS3 =>
KCl + 3 S = KClS3
C2H4Br2 + Zn = C2H2 + ZnBr2 + H2 =>
C2H4Br2 + Zn = C2H2 + ZnBr2 + H2
C6H12O6 + C10H16O = C95H152O28 + H2O =>
185 C6H12O6 + 288 C10H16O = 42 C95H152O28 + 222 H2O
HCl(aq) + NaHCO3(s) = H2O(aq) + CO2(g) + NaCl(aq) =>
HCl(aq) + NaHCO3(s) = H2O(aq) + CO2(g) + NaCl(aq)
N2H4O3 + N2CH6O3 = CO2 + H2O + N2 =>
2 N2H4O3 + N2CH6O3 = CO2 + 7 H2O + 3 N2
PhCH3CH3 + KMnO4 + H2SO4 = PhCOOHCOOH + MnSO4 + H2O + K2SO4 =>
5 PhCH3CH3 + 12 KMnO4 + 18 H2SO4 = 5 PhCOOHCOOH + 12 MnSO4 + 28 H2O + 6 K2SO4
CH3Br + CH3ONa = NaBr + CH3CH2OH =>
CH3Br + CH3ONa = NaBr + CH3CH2OH
Ca{+2} + H2O = CaO + H{+} =>
Ca{+2} + H2O = CaO + 2 H{+}
Fe(OH)2 + HPO = Fe(PO)2 + HOH =>
Fe(OH)2 + 2 HPO = Fe(PO)2 + 2 HOH
BCl3 + NH4Cl = Cl3B3H3N3 + HCl =>
3 BCl3 + 3 NH4Cl = Cl3B3H3N3 + 9 HCl
HCOOH + KMnO4 = MnCO3 + CO2 + H2O + K2CO3 =>
5 HCOOH + 2 KMnO4 = 2 MnCO3 + 2 CO2 + 5 H2O + K2CO3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
*H2 + *Cl2 = *HCl =>
*H2 + *Cl2 = 2*HCl
Cs + ZrO2 + Cs2O = Cs9ZrO4 =>
5 Cs + ZrO2 + 2 Cs2O = Cs9ZrO4
NaHSH2O = NaOHH2S =>
NaHSH2O = NaOHH2S
Ca(HCO3)2 + NaOH = NaHCO3 + Ca(OH)2 =>
Ca(HCO3)2 + 2 NaOH = 2 NaHCO3 + Ca(OH)2
HCl + Na2Ba4O7*10H2O = H3BaO3 + NaCl + H2O =>
2 HCl + Na2Ba4O7*10H2O = 4 H3BaO3 + 2 NaCl + 5 H2O
CaKCl = KClCa =>
CaKCl = KClCa
CaO + HCl = HClO + Ca =>
CaO + HCl = HClO + Ca
C2H5NH2NaOH = C2H5ONaNH3 =>
C2H5NH2NaOH = C2H5ONaNH3
NaOH + ZnSO4{2} = Na2SO4{2} + Zn(OH)2 =>
2 NaOH + ZnSO4{2} = Na2SO4{2} + Zn(OH)2
PCl5 + water = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
As2S5 + Cl2 + H2O = H3AsO4 + HCl + S =>
As2S5 + 5 Cl2 + 8 H2O = 2 H3AsO4 + 10 HCl + 5 S
C12H22O11 + C10H16O = C95H152O28 + H2O =>
185 C12H22O11 + 576 C10H16O = 84 C95H152O28 + 259 H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Cs3PO4 + HNO3 = CsNO3 + H3PO4 =>
Cs3PO4 + 3 HNO3 = 3 CsNO3 + H3PO4
H2CO3 + H2Se = H2SeO4 + CO + H2O =>
4 H2CO3 + H2Se = H2SeO4 + 4 CO + 4 H2O
AgHNO3 + KrF2 = KrNO3F + AgHF =>
AgHNO3 + KrF2 = KrNO3F + AgHF
K2CrO4 + HCl = Cr2O7 + K + Cl + H2O =>
2 K2CrO4 + 2 HCl = Cr2O7 + 4 K + 2 Cl + H2O
CuSO4(aq) + NaOH(aq) = Cu(OH)2(aq) + Na2SO4(aq) =>
CuSO4(aq) + 2 NaOH(aq) = Cu(OH)2(aq) + Na2SO4(aq)
NI(NO3)2 + Li = LiNO3 + NI =>
NI(NO3)2 + 2 Li = 2 LiNO3 + NI
C2H6O + H2SO4 = C4H10O + H4SO5 =>
2 C2H6O + H2SO4 = C4H10O + H4SO5
KMnO4 + CH3CH2OH + H2SO4 = K2SO4 + MnSO4 + CH3COOH + H2O =>
4 KMnO4 + 5 CH3CH2OH + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 5 CH3COOH + 11 H2O
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
C8H12COOCH3 + O2 = CO2 + H2O =>
4 C8H12COOCH3 + 51 O2 = 40 CO2 + 30 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/14/25
Équations équilibrées sur07/14/24
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