| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cu2O + 2 H3PO4 = 2 Cu3(PO4) + 3 H2O
AlH2 = Al3 + H2 =>
3 AlH2 = Al3 + 3 H2
KClAgCl = AgKCl2 =>
KClAgCl = AgKCl2
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
NaOH + CaOHCl = NaCl + Ca(OH)2 =>
NaOH + CaOHCl = NaCl + Ca(OH)2
NH4{+} + SCN{-} = NH4SCN =>
NH4{+} + SCN{-} = NH4SCN
Ta2O5 + Cl2 = TaO2Cl + O2 =>
2 Ta2O5 + 2 Cl2 = 4 TaO2Cl + O2
MnF = Mn + F =>
MnF = Mn + F
K2CrO4 + KJ + H2O = J2 + KOH + Cr2O3 =>
2 K2CrO4 + 6 KJ + 5 H2O = 3 J2 + 10 KOH + Cr2O3
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
Na2CO3(s) + HCl(aq) = CO2(g) + H2O(l) + NaCl(ag) =>
Na2CO3(s) + 2 HCl(aq) = CO2(g) + H2O(l) + 2 NaCl(ag)
P2O3 + Cl2 + H2O = H3PO4 + HCl =>
P2O3 + 2 Cl2 + 5 H2O = 2 H3PO4 + 4 HCl
Ca3(PO4)2 + H2SO4 = CaH4P2O8 + CaSO4 =>
Ca3(PO4)2 + 2 H2SO4 = CaH4P2O8 + 2 CaSO4
MnO4{-} + H2S + H{+} = S + Mn{+2} + H2O =>
2 MnO4{-} + 5 H2S + 6 H{+} = 5 S + 2 Mn{+2} + 8 H2O
C6H5CH3NO2 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + C6H5COOHNO2 =>
5 C6H5CH3NO2 + 6 KMnO4 + 9 H2SO4 = 6 MnSO4 + 3 K2SO4 + 14 H2O + 5 C6H5COOHNO2
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
Ba(NO3)2 + CuSO4 = Ba + SO4 + Cu(NO3)2 =>
Ba(NO3)2 + CuSO4 = Ba + SO4 + Cu(NO3)2
H2SO4(l) + NH4OH(l) = (NH4)2SO4(l) + H2O(l) =>
H2SO4(l) + 2 NH4OH(l) = (NH4)2SO4(l) + 2 H2O(l)
Al(OH)2NO3 + KOH = K3[Al(OH)6] + KNO3 =>
Al(OH)2NO3 + 4 KOH = K3[Al(OH)6] + KNO3
K2OH2O = KOH(aq) =>
K2OH2O = 2 KOH(aq)
PI3(s) + H2O(l) = H3PO3(aq) + HI(g) =>
PI3(s) + 3 H2O(l) = H3PO3(aq) + 3 HI(g)
O2(g) = O3(g) =>
3 O2(g) = 2 O3(g)
Mg + H2SO3 = Mg(SO3) + H2 =>
Mg + H2SO3 = Mg(SO3) + H2
MnO2 + SnCl2 + HCl = MnCl2 + SnCl4 + H2O =>
MnO2 + SnCl2 + 4 HCl = MnCl2 + SnCl4 + 2 H2O
Fe(NO3)3 + KNCS = Fe(NCS)3 + KNO3 =>
Fe(NO3)3 + 3 KNCS = Fe(NCS)3 + 3 KNO3
Na(OH)2 + H2CO3 = NaCO3 + H2O =>
Na(OH)2 + H2CO3 = NaCO3 + 2 H2O
SAg = AgS =>
SAg = AgS
CaCl2K3(PO4) = Ca(PO4)K3Cl2 =>
CaCl2K3(PO4) = Ca(PO4)K3Cl2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
KI + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + I2 + K2SO4 + H2O =>
6 KI + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + 3 I2 + 4 K2SO4 + 7 H2O
OH + Mg = MgOH =>
OH + Mg = MgOH
KI + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + I2 + K2SO4 + H2O =>
6 KI + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + 3 I2 + 4 K2SO4 + 7 H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
C6H2(NO2)3OHNaOH = C6H2(NO2)3ONaH2O =>
C6H2(NO2)3OHNaOH = C6H2(NO2)3ONaH2O
CH3CH2CH2COOHKOH = CH3CH2CH2COOKH2O =>
CH3CH2CH2COOHKOH = CH3CH2CH2COOKH2O
C6H5NO2NaOH = C6H5OHNaNO2 =>
C6H5NO2NaOH = C6H5OHNaNO2
H2O1SO2 = H2SO3 =>
H2O1SO2 = H2SO3
As2 = As5 =>
5 As2 = 2 As5
Fe(s) + NaCl(aq) = FeCl2(aq) + Na(s) =>
Fe(s) + 2 NaCl(aq) = FeCl2(aq) + 2 Na(s)
Cl2 + Mg3N3 = N2 + MgCl2 =>
6 Cl2 + 2 Mg3N3 = 3 N2 + 6 MgCl2
Ca + H2SO3 = CaSO3 + H2 =>
Ca + H2SO3 = CaSO3 + H2
Mn2O7 + Mg + H2SO4 = MnSO4 + MgSO4 + H2O =>
Mn2O7 + 5 Mg + 7 H2SO4 = 2 MnSO4 + 5 MgSO4 + 7 H2O
K + Fe2(CO3)3 = K(CO3)3 + Fe =>
K + Fe2(CO3)3 = K(CO3)3 + 2 Fe
Na2S + FeCl2 = NaCl + Fe2S2 =>
2 Na2S + 2 FeCl2 = 4 NaCl + Fe2S2
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
KClHCl = HKCl2 =>
KClHCl = HKCl2
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
BaO2 + S = BaO + SO2 =>
2 BaO2 + S = 2 BaO + SO2
Ba + N2 = Ba3*N2 =>
3 Ba + N2 = Ba3*N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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