| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaO + P2O3 = CaP2O4
Fe(NO3)3 + Cs = CsNO3 + Fe =>
Fe(NO3)3 + 3 Cs = 3 CsNO3 + Fe
Mn + Pb4O = Mn7O + Pb =>
7 Mn + Pb4O = Mn7O + 4 Pb
HC2H3O2(aq) + Ca(OH)2(aq) = H2O(l) + Ca(C2H3O2)2 =>
2 HC2H3O2(aq) + Ca(OH)2(aq) = 2 H2O(l) + Ca(C2H3O2)2
C14H10O2 + C15H14O = C29H20O + H2O =>
C14H10O2 + C15H14O = C29H20O + 2 H2O
KNO3NaSO4 = KSO4NaNO3 =>
KNO3NaSO4 = KSO4NaNO3
Cl + O + C = ClOC =>
Cl + O + C = ClOC
HNO3(aq) + BaCl2(aq) = HCl + Ba(NO3)2 =>
2 HNO3(aq) + BaCl2(aq) = 2 HCl + Ba(NO3)2
Ba(NO3)2 + Al2S3 = BaS3 + Al2(NO3)2 =>
Ba(NO3)2 + Al2S3 = BaS3 + Al2(NO3)2
N2O4 + Ca(OH)2 = Ca(NO3)2 + Ca(NO2)2 + H2O =>
2 N2O4 + 2 Ca(OH)2 = Ca(NO3)2 + Ca(NO2)2 + 2 H2O
H2C5 + O2 = CO2 + H2O =>
2 H2C5 + 11 O2 = 10 CO2 + 2 H2O
FeCl3 + Na2S = Fe2S3 + NaCl =>
2 FeCl3 + 3 Na2S = Fe2S3 + 6 NaCl
NH4Br + Mg3(PO4)2 = MgBr2 + (NH4)3PO4 =>
6 NH4Br + Mg3(PO4)2 = 3 MgBr2 + 2(NH4)3PO4
Mn + Pb4O = Mn7O + Pb =>
7 Mn + Pb4O = Mn7O + 4 Pb
C10H22 + O2 = H2O + CO2 =>
2 C10H22 + 31 O2 = 22 H2O + 20 CO2
LiHCO3(s) + H2SO4(aq) = Li2SO4(aq) + H2O(l) + CO2(g) =>
2 LiHCO3(s) + H2SO4(aq) = Li2SO4(aq) + 2 H2O(l) + 2 CO2(g)
H3PO4 + Cs2CO3 = CsH2PO4 + CO2 + H2O =>
2 H3PO4 + Cs2CO3 = 2 CsH2PO4 + CO2 + H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Ba + Mn(NO3)3 = Mn + Ba(NO3)3 =>
Ba + Mn(NO3)3 = Mn + Ba(NO3)3
C7H14O6 + O2 = CO2 + H2O =>
2 C7H14O6 + 15 O2 = 14 CO2 + 14 H2O
NH4NO3(s) = N2O(g) + H2O(l) =>
NH4NO3(s) = N2O(g) + 2 H2O(l)
Cl + O + C = ClOC =>
Cl + O + C = ClOC
C5H10O2 + O2(g) = CO2(g) + H2O =>
2 C5H10O2 + 13 O2(g) = 10 CO2(g) + 10 H2O
NH4NO3 + H2O = HNO3 + NH4OH =>
NH4NO3 + H2O = HNO3 + NH4OH
C2H5OH + C4H8O = (C2H5)2OC4H8O + H2O =>
2 C2H5OH + C4H8O = (C2H5)2OC4H8O + H2O
CaC2 + H2O + CO2 = Ca(OH)2 + CH2CHCO2H =>
6 CaC2 + 16 H2O + 3 CO2 = 6 Ca(OH)2 + 5 CH2CHCO2H
Na2CO3 + PbCl2 = PbCO3 + NaCl =>
Na2CO3 + PbCl2 = PbCO3 + 2 NaCl
Sn4(s) + O2(g) = SnO(aq) =>
Sn4(s) + 2 O2(g) = 4 SnO(aq)
NaCo + ZnNo = ZnCo + NaNo =>
NaCo + ZnNo = ZnCo + NaNo
HeH{+} + SiS = HSiS{+} + He =>
HeH{+} + SiS = HSiS{+} + He
KMnO4 + KHSO4 + Na2SO3 = K2SO4 + MnSO4 + Na2SO4 + H2O =>
2 KMnO4 + 6 KHSO4 + 5 Na2SO3 = 4 K2SO4 + 2 MnSO4 + 5 Na2SO4 + 3 H2O
Cl + O + C = ClOC =>
Cl + O + C = ClOC
PbCl2 + Br2 = PbBr2 + Cl2 =>
PbCl2 + Br2 = PbBr2 + Cl2
C40H33N3O4 + O2 = CO2 + H2O + NH3 =>
C40H33N3O4 + 44 O2 = 40 CO2 + 12 H2O + 3 NH3
PbCl2 + K2S = PbS + KCl =>
PbCl2 + K2S = PbS + 2 KCl
HCl + Zn = H2 + ZnCl2 =>
2 HCl + Zn = H2 + ZnCl2
CaCO3 + H4P2O7 = Ca2P2O7 + H2O + CO2 =>
2 CaCO3 + H4P2O7 = Ca2P2O7 + 2 H2O + 2 CO2
NaCNBH3 + CH3CH2OH = NaCNB(OCH2CH3)3 + H2 =>
NaCNBH3 + 3 CH3CH2OH = NaCNB(OCH2CH3)3 + 3 H2
CH3COOH(aq) + KOH(aq) = CH3COOK(aq) + H2O =>
CH3COOH(aq) + KOH(aq) = CH3COOK(aq) + H2O
H3C6H5O7 + NaHCO3 = CO2 + H2O + NaC6H5O7 =>
8 H3C6H5O7 + 9 NaHCO3 = 3 CO2 + 14 H2O + 9 NaC6H5O7
Cr(OH)3 + LiOH = Li3[Cr(OH)6] =>
Cr(OH)3 + 3 LiOH = Li3[Cr(OH)6]
HF + Cs(OH) = CsF + H2O =>
HF + Cs(OH) = CsF + H2O
CNH5 + O2 = CO2 + H2O + N2 =>
4 CNH5 + 9 O2 = 4 CO2 + 10 H2O + 2 N2
C3H8 + O2 = CO + H2O =>
2 C3H8 + 7 O2 = 6 CO + 8 H2O
CH3COOH + HOCH2CH2OH = C6H10O4 + H2O =>
2 CH3COOH + HOCH2CH2OH = C6H10O4 + 2 H2O
HClNaOH = NaClH2O =>
HClNaOH = NaClH2O
Co3O4 + HCl = CoCl2 + Cl2 + H2O =>
Co3O4 + 8 HCl = 3 CoCl2 + Cl2 + 4 H2O
HClNaOH = H2ONaCl =>
HClNaOH = H2ONaCl
OH({-}) + ClO{-} + As = AsO4{3-} + Cl({-}) + H2O =>
6 OH({-}) + 5 ClO{-} + 2 As = 2 AsO4{3-} + 5 Cl({-}) + 3 H2O
No2 = No3 =>
3 No2 = 2 No3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/04/24
Équations équilibrées sur08/03/23
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