| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H6 + 2 Cl2 = C3H4Cl2 + 2 HCl
EuCl2 + K2SO4 + H2SO4 = SO2 + Eu(SO4)3 + KCl + H2O =>
EuCl2 + K2SO4 + 4 H2SO4 = 2 SO2 + Eu(SO4)3 + 2 KCl + 4 H2O
Sn{2}{+} + BrO3{+}{-} + H{+}{+} = Sn{4}{+} + Br{+}{-} + H2O =>
3 Sn{2}{+} + BrO3{+}{-} + 6 H{+}{+} = 3 Sn{4}{+} + Br{+}{-} + 3 H2O
K2(B4(OH)4O5) + HCl + (B(OH)4){-} = B(OH)3 + K{+} + Cl{-} =>
K2(B4(OH)4O5) + 5 HCl + 3(B(OH)4){-} = 7 B(OH)3 + 2 K{+} + 5 Cl{-}
Se0 + OH = SeO4 + H2O =>
Se0 + 8 OH = SeO4 + 4 H2O
Na2CO3 + MgSO4 + H2O = Na2SO4 + MgCO3Mg(OH)2 + CO2 =>
2 Na2CO3 + 2 MgSO4 + H2O = 2 Na2SO4 + MgCO3Mg(OH)2 + CO2
CH4N + O2 = CO2 + H2O + NO2 =>
CH4N + 3 O2 = CO2 + 2 H2O + NO2
UF4 + F2 = UF5 =>
2 UF4 + F2 = 2 UF5
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
Al + HSO4 = AlSO4 + H2 =>
2 Al + 2 HSO4 = 2 AlSO4 + H2
NO + O2 + KOH = KNO3 + H2O =>
4 NO + 3 O2 + 4 KOH = 4 KNO3 + 2 H2O
K3Po4 + CaNo3 = Ca3Po4 + KNo3 =>
K3Po4 + 3 CaNo3 = Ca3Po4 + 3 KNo3
ZnS + O2 = ZnO + S02 =>
2 ZnS + O2 = 2 ZnO + S02
C6H6NO2 + H2 + HCl = C6H5NH2H2Cl2 + H2O =>
2 C6H6NO2 + 5 H2 + 4 HCl = 2 C6H5NH2H2Cl2 + 4 H2O
PbO(s) + C(s) = Pb(s) + CO(g) =>
PbO(s) + C(s) = Pb(s) + CO(g)
NH3 + HOH = NH4OH =>
NH3 + HOH = NH4OH
C4H9OH + HBr = C4H8OBr2 + H2 =>
C4H9OH + 2 HBr = C4H8OBr2 + 2 H2
Fe2(SO4)3*7H2O + HCl = FeCl3 + H2SO4 + H2O =>
Fe2(SO4)3*7H2O + 6 HCl = 2 FeCl3 + 3 H2SO4 + 7 H2O
RbHCO3 = Rb2CO3 + H2O + CO2 =>
2 RbHCO3 = Rb2CO3 + H2O + CO2
Br{-} + Cr2O7{2-} + H{+} = Br2 + Cr{+3} + H2O =>
6 Br{-} + Cr2O7{2-} + 14 H{+} = 3 Br2 + 2 Cr{+3} + 7 H2O
HCl + Br2 = BrCl + H2 =>
2 HCl + Br2 = 2 BrCl + H2
Zn + HCl = Zn2HCl = ZnCl2 + H2 =>
2 Zn + HCl = Zn2HCl
H2SO4 + HBr = Br2 + H2S + H2O =>
H2SO4 + 8 HBr = 4 Br2 + H2S + 4 H2O
Na2S + I2 = NaI + NaSI =>
Na2S + I2 = NaI + NaSI
Ca(OH)2 + CH3CO2H = Ca(CH3CO2)2 + H2O =>
Ca(OH)2 + 2 CH3CO2H = Ca(CH3CO2)2 + 2 H2O
NO2{-} + L{-} + H{+} = NO + L2 + H2O =>
2 NO2{-} + 2 L{-} + 4 H{+} = 2 NO + L2 + 2 H2O
Fe(III) + O2 = FeIIIO2 =>
Fe(III) + O2 = FeIIIO2
Si + H2TeO4 = H2O + TeO2 + SiO2 =>
Si + 2 H2TeO4 = 2 H2O + 2 TeO2 + SiO2
H2S(l) + K(s) = K2S(aq) + H2(g) =>
H2S(l) + 2 K(s) = K2S(aq) + H2(g)
C6H6N4O4 + C5H10O = C11H14N4O4 + H2O =>
C6H6N4O4 + C5H10O = C11H14N4O4 + H2O
P4(s) + O3(g) = P2O5(s) =>
3 P4(s) + 10 O3(g) = 6 P2O5(s)
Cu(NH2CH2COO)2 + Cu(ClO4)2 = Cu(NH2CH2COO)ClO4 =>
Cu(NH2CH2COO)2 + Cu(ClO4)2 = 2 Cu(NH2CH2COO)ClO4
NaOCl + Na2S2O3 + H2O = NaHSO4 + NaCl =>
4 NaOCl + Na2S2O3 + H2O = 2 NaHSO4 + 4 NaCl
Ag(No3) + HCl = H(No3) + AgCl =>
Ag(No3) + HCl = H(No3) + AgCl
H2O + F2O = HFO =>
H2O + F2O = 2 HFO
C12H2O4 + O2 = CO2 + H2O =>
2 C12H2O4 + 21 O2 = 24 CO2 + 2 H2O
KCr(SO4)2 + KOH = K2SO4 + Cr(OH)3 =>
KCr(SO4)2 + 3 KOH = 2 K2SO4 + Cr(OH)3
Pb + Ag3PO4 = Ag + Pb3(PO4)4 =>
3 Pb + 4 Ag3PO4 = 12 Ag + Pb3(PO4)4
K2Cr2O7(aq) + H2O(l) + S(s) = SO2(g) + KOH(aq) + Cr2O3(aq) =>
2 K2Cr2O7(aq) + 2 H2O(l) + 3 S(s) = 3 SO2(g) + 4 KOH(aq) + 2 Cr2O3(aq)
Li3(PO4) + BaCl2 = ClLi + Ba3(PO4)2 =>
2 Li3(PO4) + 3 BaCl2 = 6 ClLi + Ba3(PO4)2
NH4 + NO2 = NH3 + H2O =>
7 NH4 + NO2 = 8 NH3 + 2 H2O
MnCl2 + KMnO4 + HCl = MnCl3 + KCl + H2O =>
4 MnCl2 + KMnO4 + 8 HCl = 5 MnCl3 + KCl + 4 H2O
Mn + KOH = H2O + MnO + K =>
Mn + 2 KOH = H2O + MnO + 2 K
Fe3(PO4)2 + F = F3(PO4) + Fe =>
Fe3(PO4)2 + 6 F = 2 F3(PO4) + 3 Fe
O2 + CS2 = SO2 + CO2 =>
3 O2 + CS2 = 2 SO2 + CO2
C3H5Cl + NaOH = C6H10O + NaCl + HCl =>
2 C3H5Cl + NaOH = C6H10O + NaCl + HCl
Cu(II)SO4 + KI = CuI + I + KSO4 =>
Cu(II)SO4 + KI = CuI + 2 I + KSO4
CO(ClO3)3 = COCl3 + O2 =>
2 CO(ClO3)3 = 2 COCl3 + 9 O2
S8 + Cl = SCl6 =>
S8 + 48 Cl = 8 SCl6
NH4Cl + CH2O = NH2CH2Cl + H2O =>
NH4Cl + CH2O = NH2CH2Cl + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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