| Équations équilibrées la veille | Équations équilibrées le lendemain |
CrCl + LiOH = Cr(OH) + LiCl
Mg + HCl = Mg2Cl2 + H2 =>
2 Mg + 2 HCl = Mg2Cl2 + H2
CaO + P + O2 = CaOP2O5 =>
2 CaO + 4 P + 5 O2 = 2 CaOP2O5
Na2Cr2O7 + LiOH = Li2Cr2O7 + NaOH =>
Na2Cr2O7 + 2 LiOH = Li2Cr2O7 + 2 NaOH
CrCl + LiOH = Cr(OH) + LiCl =>
CrCl + LiOH = Cr(OH) + LiCl
CaCl2(aq) + Cu(s) = Ca(s) + CuCl2(aq) =>
CaCl2(aq) + Cu(s) = Ca(s) + CuCl2(aq)
Ca2O + Ca(OH)2 = CaO + CaOH =>
Ca2O + Ca(OH)2 = CaO + 2 CaOH
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Ni(OH)2 + H3AsO4 = NiHAsO4 + H2O =>
Ni(OH)2 + H3AsO4 = NiHAsO4 + 2 H2O
Cu + AqNO3 = Aq + CuNO3 =>
Cu + AqNO3 = Aq + CuNO3
Pb + Co{2+} = Pb{2+} + Co =>
Pb + Co{2+} = Pb{2+} + Co
CH8(g) + O2(g) = CO2(g) + H2O(g) =>
CH8(g) + 3 O2(g) = CO2(g) + 4 H2O(g)
Na2SiO3 + H2C4H4O6 = Na2C4H4O6 + H2SiO3 =>
Na2SiO3 + H2C4H4O6 = Na2C4H4O6 + H2SiO3
SO3{2-} + O2 = SO4{2-} =>
2 SO3{2-} + O2 = 2 SO4{2-}
C23H42O4 + O2 = CO2 + H2O =>
2 C23H42O4 + 63 O2 = 46 CO2 + 42 H2O
Ti3B4 + Ti2N + BN = Ti3B2N =>
5 Ti3B4 + 9 Ti2N + 2 BN = 11 Ti3B2N
CrO2{-} + ClO{-} + H2O = CrO4{-2} + Cl{-} + H{+} =>
2 CrO2{-} + 3 ClO{-} + H2O = 2 CrO4{-2} + 3 Cl{-} + 2 H{+}
MnO2 + H2SO4 = MnS2O8 + H2O =>
MnO2 + 2 H2SO4 = MnS2O8 + 2 H2O
AlF3 + I2 = F2 + AlI3 =>
2 AlF3 + 3 I2 = 3 F2 + 2 AlI3
Cu + AgNo2 = Ag + Cu2No2 =>
2 Cu + AgNo2 = Ag + Cu2No2
Pb + Co{2+} = Pb{2+} + Co =>
Pb + Co{2+} = Pb{2+} + Co
Zn + NO3{-} + H2O = NH3 + Zn{2+} + OH{-} =>
4 Zn + NO3{-} + 6 H2O = NH3 + 4 Zn{2+} + 9 OH{-}
Cu + H2O = CuO + H2 =>
Cu + H2O = CuO + H2
CH2CH2 + K2Cr2O7 + H2SO4 = CH3CHO + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH2CH2 + K2Cr2O7 + 4 H2SO4 = 3 CH3CHO + Cr2(SO4)3 + K2SO4 + 4 H2O
K{+} + Pt = K + Pt{2+} =>
2 K{+} + Pt = 2 K + Pt{2+}
NaCO3 + KCl = KCO3 + NaCl =>
NaCO3 + KCl = KCO3 + NaCl
Al(SO4)3 + BaCl2 = AlCl3 + Ba(SO4)2 =>
2 Al(SO4)3 + 3 BaCl2 = 2 AlCl3 + 3 Ba(SO4)2
K2CO3 + BaCl2 = KCl + BaCO3 =>
K2CO3 + BaCl2 = 2 KCl + BaCO3
Pb(NO4)2 + KI = PbI2 + KNO4 =>
Pb(NO4)2 + 2 KI = PbI2 + 2 KNO4
BaCl2 + AlPO4 = Ba3(PO4)2 + AlCl3 =>
3 BaCl2 + 2 AlPO4 = Ba3(PO4)2 + 2 AlCl3
AlCl3 + NaNO3 = NaCl3 + AlNO3 =>
AlCl3 + NaNO3 = NaCl3 + AlNO3
FeCl3 + KOH = FeO3H3 + KCl =>
FeCl3 + 3 KOH = FeO3H3 + 3 KCl
HCl + MnO = MnCl2 + H2O = Cl2 =>
2 HCl + MnO = MnCl2 + H2O
H2(SO4) + NH3 = (NH4)2SO4 =>
H2(SO4) + 2 NH3 = (NH4)2SO4
NaCO3 + KCl = KCO3 + NaCl =>
NaCO3 + KCl = KCO3 + NaCl
Ca(s) + NaOH(aq) = Na(aq) + Ca(OH)2(aq) =>
Ca(s) + 2 NaOH(aq) = 2 Na(aq) + Ca(OH)2(aq)
Ca(OH)2 + Na3PO4 = Ca(PO4)2 + Na3OH =>
Ca(OH)2 + 2 Na3PO4 = Ca(PO4)2 + 2 Na3OH
NH3 + Cl2 = N2 + Cl{-} + H{+} =>
2 NH3 + 3 Cl2 = N2 + 6 Cl{-} + 6 H{+}
KOH(s) + H2O(l) = KO2H(aq) + H2(g) =>
KOH(s) + H2O(l) = KO2H(aq) + H2(g)
CUSO4 + Zn + HCl = ZnSO4 + CUCl + H =>
CUSO4 + Zn + HCl = ZnSO4 + CUCl + H
CH3COOH + NaHCO3 = NaC2H3O2 + CO + H2O =>
3 CH3COOH + 2 NaHCO3 = 2 NaC2H3O2 + 4 CO + 4 H2O
SO + O2 = S2O5 =>
4 SO + 3 O2 = 2 S2O5
Cr2O7{2}{-} + I{-} + H{+} = Cr{3}{+} + I2 + H2O =>
Cr2O7{2}{-} + 10 I{-} + 14 H{+} = 2 Cr{3}{+} + 5 I2 + 7 H2O
KMnO4 + SO2 + H2O = K2SO4 + MnSO4H2SO4 =>
2 KMnO4 + 5 SO2 + 2 H2O = K2SO4 + 2 MnSO4H2SO4
KNO2 + K2S2O5 + NH4OH = N(SO3K)3(H2O)2 + K2SO3 + NH3 =>
KNO2 + 2 K2S2O5 + 2 NH4OH = N(SO3K)3(H2O)2 + K2SO3 + 2 NH3
K3PO4 + Br2 = Br3PO4 + K =>
2 K3PO4 + 3 Br2 = 2 Br3PO4 + 6 K
Zn + Na2Cr2O7 + H2SO4 = ZnSO4 + Cr2(SO4)3 + H2O + Na2SO4 =>
3 Zn + Na2Cr2O7 + 7 H2SO4 = 3 ZnSO4 + Cr2(SO4)3 + 7 H2O + Na2SO4
Mg{2+} + NaOH = Na{+} + Mg(OH)2 =>
Mg{2+} + 2 NaOH = 2 Na{+} + Mg(OH)2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Pb(NO3)2 + BaI2 = PbI2 + Ba(NO3)2 =>
Pb(NO3)2 + BaI2 = PbI2 + Ba(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/24
Équations équilibrées sur05/21/23
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