| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H8Br2 + Zn = C4H8 + ZnBr2
BaO + Na2O = BaNa2O2 =>
BaO + Na2O = BaNa2O2
Ba(OH)2 + SO3 = BaSO4 + H2O =>
Ba(OH)2 + SO3 = BaSO4 + H2O
CH3CO2H + Al(OH)3 = CH3(OH) + AlH2 + CO2 =>
13 CH3CO2H + 4 Al(OH)3 = 14 CH3(OH) + 4 AlH2 + 12 CO2
MnCO3 + C = Mn + CO2 =>
2 MnCO3 + C = 2 Mn + 3 CO2
Ca(H2PO4)2(aq) + HCl(aq) = CaCl2 + H3PO4(aq) =>
Ca(H2PO4)2(aq) + 2 HCl(aq) = CaCl2 + 2 H3PO4(aq)
Mn + H2SO4 = H2 + HMnSO4 =>
2 Mn + 2 H2SO4 = H2 + 2 HMnSO4
Si + Ca = Ca2Si =>
Si + 2 Ca = Ca2Si
Na1 + O2 = Na2O1 =>
4 Na1 + O2 = 2 Na2O1
LiOH(aq) + AlCl3(aq) = LiCl + Al(OH)3 =>
3 LiOH(aq) + AlCl3(aq) = 3 LiCl + Al(OH)3
KF + Cl = KCl + F =>
KF + Cl = KCl + F
C20H42 = C6H6 + H2 =>
3 C20H42 = 10 C6H6 + 33 H2
CuBr2 + HCl = CuCl2 + HBr =>
CuBr2 + 2 HCl = CuCl2 + 2 HBr
LiCoO2 + C + N2 = Li3N + CO + CoO =>
6 LiCoO2 + 6 C + N2 = 2 Li3N + 6 CO + 6 CoO
O = O4 =>
4 O = O4
F + NaI = FI + Na =>
F + NaI = FI + Na
CO2(g) + H2O = C12H24O12(s) + O2(g) =>
12 CO2(g) + 12 H2O = C12H24O12(s) + 12 O2(g)
NH4Fe(SO4)2*12H2O + KI = K2SO4 + FeI2 + I2 + H2O + (NH4)2SO4 =>
2 NH4Fe(SO4)2*12H2O + 6 KI = 3 K2SO4 + 2 FeI2 + I2 + 24 H2O + (NH4)2SO4
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
MgCl2(s) + H2O(l) = HCl(aq) + MgO(s) =>
MgCl2(s) + H2O(l) = 2 HCl(aq) + MgO(s)
Al(SO4)3 + K2CrO4 = K2SO4 + CrO4 + Al =>
Al(SO4)3 + 3 K2CrO4 = 3 K2SO4 + 3 CrO4 + Al
HC3H5O2 + HCl = H2C3H5O2 + Cl =>
HC3H5O2 + HCl = H2C3H5O2 + Cl
H2O2 + Na2S2O3 = H2O + Na + SO4 =>
5 H2O2 + Na2S2O3 = 5 H2O + 2 Na + 2 SO4
Pb3N2 + H2 = Pb3H2 + N2 =>
Pb3N2 + H2 = Pb3H2 + N2
Pb(Cl2)2 + CuSO4 = Pb(SO4)2 + CuCl2 =>
Pb(Cl2)2 + 2 CuSO4 = Pb(SO4)2 + 2 CuCl2
FeSO4H2O = FeO3 + S02 + SO3 + H2O =>
3 FeSO4H2O = 3 FeO3 + S02 + SO3 + 3 H2O
CaCO3 + SnO2 = Ca2SnO4 + CO2 =>
2 CaCO3 + SnO2 = Ca2SnO4 + 2 CO2
Au + Cl2 = AuCl3 =>
2 Au + 3 Cl2 = 2 AuCl3
IO2 + CO = CO3 + I2 =>
2 IO2 + 2 CO = 2 CO3 + I2
Cl2 + CsBr = Br2 + CsCl =>
Cl2 + 2 CsBr = Br2 + 2 CsCl
K2SO4 + Ba(ClO4)2 = Ba(SO4) + KClO4 =>
K2SO4 + Ba(ClO4)2 = Ba(SO4) + 2 KClO4
C9H12 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
35 C9H12 + 66 KMnO4 + 99 H2SO4 = 45 C6H5COOH + 66 MnSO4 + 33 K2SO4 + 174 H2O
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
(NH4)2O = NH4 + O =>
(NH4)2O = 2 NH4 + O
C2H5COOH + K2CO3 = C2H5COOK + CO2 + H2O =>
2 C2H5COOH + K2CO3 = 2 C2H5COOK + CO2 + H2O
Fe + NCS = FeNCS =>
Fe + NCS = FeNCS
Sr(OH)2 + CuCl2 = SrCl2 + Cu(OH)2 =>
Sr(OH)2 + CuCl2 = SrCl2 + Cu(OH)2
Cu + HClO4 = Cu(ClO4)2 + H =>
Cu + 2 HClO4 = Cu(ClO4)2 + 2 H
Sn + FeCl3 = SnCl4 + Fe =>
3 Sn + 4 FeCl3 = 3 SnCl4 + 4 Fe
CaCo3 + AlCl3 = Al2(Co3)3 + CaCl2 =>
3 CaCo3 + 2 AlCl3 = Al2(Co3)3 + 3 CaCl2
ZnC2O4 = Zn + CO2 =>
ZnC2O4 = Zn + 2 CO2
NaOH + P2O5 = H2O + Na3PO4 =>
6 NaOH + P2O5 = 3 H2O + 2 Na3PO4
C2H8 = C4 + H =>
2 C2H8 = C4 + 16 H
K2CrO4 + H2SO4 = K2Cr2O7 + K2SO4 + H2O =>
2 K2CrO4 + H2SO4 = K2Cr2O7 + K2SO4 + H2O
KHC8H4O4 + NaOH = KNaC8H4O4 + H2O =>
KHC8H4O4 + NaOH = KNaC8H4O4 + H2O
BaOH + Fe(II)Cl2 = BaCl + Fe(II)(OH)2 =>
2 BaOH + Fe(II)Cl2 = 2 BaCl + Fe(II)(OH)2
CuCO3 + K4[Fe(CN)6] = K2CO3 + CuK2[Fe(CN)6] =>
CuCO3 + K4[Fe(CN)6] = K2CO3 + CuK2[Fe(CN)6]
Carbonmonoxide + ironoxide = iron + carbondioxide =>
3 CO + Fe2O3 = 2 Fe + 3 CO2
Fe + Cl = FeCl3 =>
Fe + 3 Cl = FeCl3
NaOH + C2H4O4 = Na2C2O4 + H2O + H =>
2 NaOH + C2H4O4 = Na2C2O4 + 2 H2O + 2 H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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