| Équations équilibrées la veille | Équations équilibrées le lendemain |
HClO4RbOH = RbClO4H2O
KOH(s) + CO2(g) = H2O(l) + K2CO3(s) =>
2 KOH(s) + CO2(g) = H2O(l) + K2CO3(s)
Mn(NO3)2 + H2O2 = MnO2 + NO3 + H2O =>
Mn(NO3)2 + 2 H2O2 = MnO2 + 2 NO3 + 2 H2O
C9H8O2 + Br = C9H8Br2O2 =>
C9H8O2 + 2 Br = C9H8Br2O2
Mg3 + CO16 = MgO + C45 =>
240 Mg3 + 45 CO16 = 720 MgO + C45
(NH4)2CO3 + KOH = K2CO3 + NH4OH =>
(NH4)2CO3 + 2 KOH = K2CO3 + 2 NH4OH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
K2CO3 + Na2SO4 = Na2CO3 + K2SO4 =>
K2CO3 + Na2SO4 = Na2CO3 + K2SO4
H2SO4 + K(OH)2 = KSO4 + H2O =>
H2SO4 + K(OH)2 = KSO4 + 2 H2O
(NH4)3N + Fe(OH)3 = FeN + (NH4)(OH) =>
(NH4)3N + Fe(OH)3 = FeN + 3(NH4)(OH)
Cu{2+} + CN{-} = CuCN + (CN)2 =>
2 Cu{2+} + 4 CN{-} = 2 CuCN + (CN)2
Al2O3 + BaOH + H2O = Ba[Al(OH)4] =>
Al2O3 + 2 BaOH + 3 H2O = 2 Ba[Al(OH)4]
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
RbOHHCl = RbClH2O =>
RbOHHCl = RbClH2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
CCl4 + SbF3 = CCl2F2 + SbCl3 =>
3 CCl4 + 2 SbF3 = 3 CCl2F2 + 2 SbCl3
Pb(NO3)2 + K3O4P = Pb3(PO4)2 + KNO3 =>
3 Pb(NO3)2 + 2 K3O4P = Pb3(PO4)2 + 6 KNO3
Mg(s) + Cu(No3)2(aq) = Mg(No3)2(aq) + Cu(s) =>
Mg(s) + Cu(No3)2(aq) = Mg(No3)2(aq) + Cu(s)
NaClO3 + NaI + HCl = NaCl + I2 + H2O =>
NaClO3 + 6 NaI + 6 HCl = 7 NaCl + 3 I2 + 3 H2O
NH4 + KOH = NH3 + H2O + K =>
NH4 + KOH = NH3 + H2O + K
C6H6CH2OH + KMnO4 + H2SO4 = C6H6COH + K2SO4 + MnSO4 + H2O =>
5 C6H6CH2OH + 2 KMnO4 + 3 H2SO4 = 5 C6H6COH + K2SO4 + 2 MnSO4 + 8 H2O
SO4(NH4)2 + KOH = NH4OH + K2SO4 =>
SO4(NH4)2 + 2 KOH = 2 NH4OH + K2SO4
Na(ClO3) = NaCl + O2 =>
2 Na(ClO3) = 2 NaCl + 3 O2
H + MnO4{-} + C2O4{2-} = CO3{2-} + MnO2 + H2O =>
4 H + 2 MnO4{-} + C2O4{2-} = 2 CO3{2-} + 2 MnO2 + 2 H2O
HPO4{-2} + H2O = H2PO4{-} + OH{-} =>
HPO4{-2} + H2O = H2PO4{-} + OH{-}
NaC2H3O2 + HC2H3O2 = NaH + C2H3O2 =>
NaC2H3O2 + HC2H3O2 = NaH + 2 C2H3O2
NaOH(aq) + FeSO4 = Na2SO4 + Fe(OH)2 =>
2 NaOH(aq) + FeSO4 = Na2SO4 + Fe(OH)2
H2Se + NaOH = Na2Se + H2O =>
H2Se + 2 NaOH = Na2Se + 2 H2O
C10H14 + KMnO4 + H2SO4 = C7H6O2 + MnSO4 + K2SO4 + H2O =>
35 C10H14 + 78 KMnO4 + 117 H2SO4 = 50 C7H6O2 + 78 MnSO4 + 39 K2SO4 + 212 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
HClO4 + NaHSO4 = NaClO4 + H2O + SO3 =>
HClO4 + NaHSO4 = NaClO4 + H2O + SO3
CH3CH(CH3)CH(OH)CH3 + CuO = CH3COCH3 + Cu + H2O =>
3 CH3CH(CH3)CH(OH)CH3 + 5 CuO = 5 CH3COCH3 + 5 Cu + 3 H2O
I(s) + Cl(g) = ICl5 =>
I(s) + 5 Cl(g) = ICl5
K2S + ZnBr2 = K2Br2 + SZn =>
K2S + ZnBr2 = K2Br2 + SZn
KCl + HNO3 = KHNO3 + Cl =>
KCl + HNO3 = KHNO3 + Cl
Mg3N2(s) + H2O(e) = Mg(OH)2(s) + NH3(g) =>
Mg3N2(s) + 6 H2O(e) = 3 Mg(OH)2(s) + 2 NH3(g)
KOH + AgNO3 + H2O2 = AgO + KNO3 + H2O =>
2 KOH + 2 AgNO3 + H2O2 = 2 AgO + 2 KNO3 + 2 H2O
H3ReO4 = H2ReO4 + ReO2 + H2O =>
2 H3ReO4 = H2ReO4 + ReO2 + 2 H2O
Ca + Pb(NO3)2 = Pb2 + Ca(NO3)2 =>
2 Ca + 2 Pb(NO3)2 = Pb2 + 2 Ca(NO3)2
Al(NO3)3*9H2O = Al2O2 + NO2 + O2 + H2O =>
2 Al(NO3)3*9H2O = Al2O2 + 6 NO2 + 2 O2 + 18 H2O
CrI3(s) + Cl2(g) + OH{-}(aq) = CrO4{-2}(aq) + IO4{-}(aq) + Cl{-}(aq) + H2O(l) =>
2 CrI3(s) + 27 Cl2(g) + 64 OH{-}(aq) = 2 CrO4{-2}(aq) + 6 IO4{-}(aq) + 54 Cl{-}(aq) + 32 H2O(l)
Fe + Sn(NO3)4 = Fe2(NO3)3 + Sn =>
8 Fe + 3 Sn(NO3)4 = 4 Fe2(NO3)3 + 3 Sn
Sr + Cl + O = SrClO =>
Sr + Cl + O = SrClO
(PNCl2)3 + GaN + NH4N3 = GaP3N6 + HCl + N2 =>
2(PNCl2)3 + 2 GaN + 3 NH4N3 = 2 GaP3N6 + 12 HCl + 4 N2
Cu2 + HNO3 = Cu(NO3)4 + NO2 + H2O =>
Cu2 + 16 HNO3 = 2 Cu(NO3)4 + 8 NO2 + 8 H2O
KH2PO4 + K2HPO4 = K3H3(PO4)2 =>
KH2PO4 + K2HPO4 = K3H3(PO4)2
H + CCl4 = HCl + C5H8 =>
28 H + 5 CCl4 = 20 HCl + C5H8
Ba(OH)2 + TiCl4 = BaCl4 + Ti(OH)2 =>
Ba(OH)2 + TiCl4 = BaCl4 + Ti(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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