| Équations équilibrées la veille | Équations équilibrées le lendemain |
SiCl4 + 4 NH3 + 4 H2O = 4 NH4Cl + Si(OH)4
Be3P2 + Br2 = P + Be3Br2 =>
Be3P2 + Br2 = 2 P + Be3Br2
HCOOH + HCl = H2O + CClOH =>
HCOOH + HCl = H2O + CClOH
CaCl{2} + NaF = CaF{2} + NaCl =>
CaCl{2} + NaF = CaF{2} + NaCl
MnO4{-} + H2C2O4 + H{+} = Mn{2+} + H2O + CO2 =>
2 MnO4{-} + 5 H2C2O4 + 6 H{+} = 2 Mn{2+} + 8 H2O + 10 CO2
Na2S + Cl2 = Cl2S + Na =>
Na2S + Cl2 = Cl2S + 2 Na
Na2CO3 + Mg(NO3)2 = NaNO3 + MgCO3 =>
Na2CO3 + Mg(NO3)2 = 2 NaNO3 + MgCO3
AgC2H3O2 + Al = Ag + Al(C2H3O2)3 =>
3 AgC2H3O2 + Al = 3 Ag + Al(C2H3O2)3
K2[Cu(OH)4] + H2O = K2[Cu(OH)4(H2O)2] =>
K2[Cu(OH)4] + 2 H2O = K2[Cu(OH)4(H2O)2]
I2 + Ca = I2Ca =>
I2 + Ca = I2Ca
K2HPO4 + HCl = KCl + H3PO4 =>
K2HPO4 + 2 HCl = 2 KCl + H3PO4
KBrO + MnO2 + KOH = KMnO4 + H2O + KBr =>
3 KBrO + 2 MnO2 + 2 KOH = 2 KMnO4 + H2O + 3 KBr
MgCrO4 + AgNO3 = AgCrO4 + MgNO3 =>
MgCrO4 + AgNO3 = AgCrO4 + MgNO3
NO + C(H4) = HCN + (H2)O + (H2) =>
2 NO + 2 C(H4) = 2 HCN + 2(H2)O + (H2)
KOH + CH3OH = CO2 + KH5 =>
KOH + CH3OH = CO2 + KH5
Si + Cl4 = SiCl2 =>
2 Si + Cl4 = 2 SiCl2
SO2 + CrO42{-} + H{+} = SO42{-} + Cr3{+} + H2O =>
248 SO2 + 237 CrO42{-} + 68 H{+} = 248 SO42{-} + 79 Cr3{+} + 34 H2O
KCl + Na2CO3 = KCO3 + Na2Cl =>
KCl + Na2CO3 = KCO3 + Na2Cl
C3H6O + Ag2O = C3H4O + Ag + H2O =>
C3H6O + Ag2O = C3H4O + 2 Ag + H2O
Zn = Zn6 =>
6 Zn = Zn6
H2S + NO2 = SO2 + NO + H2O =>
H2S + 3 NO2 = SO2 + 3 NO + H2O
K3[CuJ4] + Na2S2O7 = SO2 + J2 + CuSO4 + Na2SO4 + K2SO4 =>
2 K3[CuJ4] + 10 Na2S2O7 = 5 SO2 + 4 J2 + 2 CuSO4 + 10 Na2SO4 + 3 K2SO4
V + HCl = VCl2 + H2 =>
V + 2 HCl = VCl2 + H2
MgO(aq) + H2O(l) = Mg(OH)2(aq) =>
MgO(aq) + H2O(l) = Mg(OH)2(aq)
NH4Cl + Na2Cr2O7 = NaCl + (NH4)2Cr2O7 =>
2 NH4Cl + Na2Cr2O7 = 2 NaCl + (NH4)2Cr2O7
CH(CH2)4CH3 + O2 = CO2 + H2O =>
CH(CH2)4CH3 + 9 O2 = 6 CO2 + 6 H2O
H2SO4 + Ca(C6H5COO)2 = Ca(SO4)2 + C6H5COOH2 =>
2 H2SO4 + Ca(C6H5COO)2 = Ca(SO4)2 + 2 C6H5COOH2
CaBr2Cl2 = CaCl2 + Br2 =>
CaBr2Cl2 = CaCl2 + Br2
K(s) + Fe(NO3)3(aq) = Fe() + KNO3() =>
3 K(s) + Fe(NO3)3(aq) = Fe() + 3 KNO3()
NaCl + Al3 = Na3Al + Cl2 =>
18 NaCl + 2 Al3 = 6 Na3Al + 9 Cl2
C2H2 + H2 = CH2 =>
C2H2 + H2 = 2 CH2
HC6H7O2 + NaOH = NaC6H7O2 + H2O =>
HC6H7O2 + NaOH = NaC6H7O2 + H2O
Ag + C = Ag4C =>
4 Ag + C = Ag4C
Hg + F = HgF2 =>
Hg + 2 F = HgF2
Fe + KOH = Fe(OH)2 + K =>
Fe + 2 KOH = Fe(OH)2 + 2 K
ClF3 + Ca(OH)2 = CaF2 + CaCl2 + H2O + O2 =>
2 ClF3 + 4 Ca(OH)2 = 3 CaF2 + CaCl2 + 4 H2O + 2 O2
C7H9NS + Na2S2O8 + HNO3 + H2O = CO2 + NaNO3 + H2SO4 =>
C7H9NS + 24 Na2S2O8 + 47 HNO3 + 21 H2O = 7 CO2 + 48 NaNO3 + 49 H2SO4
B + HCl = H2 + BCl =>
2 B + 2 HCl = H2 + 2 BCl
CaCl2 + K2SO4 = CaK2 + Cl2SO4 =>
CaCl2 + K2SO4 = CaK2 + Cl2SO4
Cu2O + H2O2 = CuO + CuOH =>
2 Cu2O + H2O2 = 2 CuO + 2 CuOH
Al3 + AgS = Al3S + Ag =>
Al3 + AgS = Al3S + Ag
Mg(No2)2 + TiO = MgO + Ti(No2)2 =>
Mg(No2)2 + TiO = MgO + Ti(No2)2
NaSO4 + BaS = NaS + BaSO4 =>
NaSO4 + BaS = NaS + BaSO4
H3BO2 + Ni(OH)3 = NiBO2 + H2O =>
H3BO2 + Ni(OH)3 = NiBO2 + 3 H2O
C + H + O = C6H12O6 =>
6 C + 12 H + 6 O = C6H12O6
SiO2 + H2O2 = SiO2*5H2O2 =>
SiO2 + 5 H2O2 = SiO2*5H2O2
Ag{+} + SO4{2-} = Ag2(SO4) =>
2 Ag{+} + SO4{2-} = Ag2(SO4)
KI + H2SO4 = K2SO4 + H2O + S02 + I2 =>
12 KI + 8 H2SO4 = 6 K2SO4 + 8 H2O + S02 + 6 I2
MnCl2 + NaOH + H2O2 = Mn(OH)3 + NaCl =>
2 MnCl2 + 4 NaOH + H2O2 = 2 Mn(OH)3 + 4 NaCl
KIO3 = KIO2 + O2 =>
2 KIO3 = 2 KIO2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/10/24
Équations équilibrées sur08/09/23
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