| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH + C15H31COOH = C15H31COONa + H2O
Na2CO3(aq) + BaCl2(aq) = NaCl2(aq) + Ba2CO3(aq) =>
Na2CO3(aq) + 2 BaCl2(aq) = 2 NaCl2(aq) + Ba2CO3(aq)
AgI + Cl = AgCl + I2 =>
2 AgI + 2 Cl = 2 AgCl + I2
NH4OH + HCl = ClNH4 + H2O =>
NH4OH + HCl = ClNH4 + H2O
HCl + CH3NH3 = CH3NH4Cl =>
HCl + CH3NH3 = CH3NH4Cl
C + H + N = C2H5N =>
2 C + 5 H + N = C2H5N
KOH + H25 = K25 + H2O =>
25 KOH + H25 = K25 + 25 H2O
BeOZn(OH)2 = Be(OH)2ZnO =>
BeOZn(OH)2 = Be(OH)2ZnO
MnO2 + HCI = MnC2 + CI2 + H2O =>
MnO2 + 4 HCI = MnC2 + 2 CI2 + 2 H2O
BaCl2(aq) + NH4OH(aq) = Ba(OH)2(aq) + NH4Cl =>
BaCl2(aq) + 2 NH4OH(aq) = Ba(OH)2(aq) + 2 NH4Cl
Cr{3+} + OH{-} = Cr(OH)3 =>
Cr{3+} + 3 OH{-} = Cr(OH)3
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
CoCl2 + OH = Co(OH)2 + Cl2 =>
CoCl2 + 2 OH = Co(OH)2 + Cl2
C7H6O2 + C2OH6 = C9H10O2 + H2O =>
C7H6O2 + C2OH6 = C9H10O2 + H2O
NaMnO4 + SO2 + H2O = MnO2 + Na2SO4 + H2SO4 =>
2 NaMnO4 + 3 SO2 + 2 H2O = 2 MnO2 + Na2SO4 + 2 H2SO4
Ga(NO3)3 + Mg(NO3)2 + Cr(NO3)3 + CH6N4O = MgGa2O4Cr + H2O + CO2 + N2 =>
8 Ga(NO3)3 + 4 Mg(NO3)2 + 4 Cr(NO3)3 + 29 CH6N4O = 4 MgGa2O4Cr + 87 H2O + 29 CO2 + 80 N2
C4H6O5 + CaCO3 = C4H4CaO5 + H2O + CO2 =>
C4H6O5 + CaCO3 = C4H4CaO5 + H2O + CO2
HfO2 + KF + HF = K2[HfOF4] + H2O =>
HfO2 + 2 KF + 2 HF = K2[HfOF4] + H2O
AlCl2 + NaPO4 = NaCl2 + AlPO4 =>
AlCl2 + NaPO4 = NaCl2 + AlPO4
H3PO3 + KMnO4 + H2O = H3PO4 + MnO2 + KOH =>
3 H3PO3 + 2 KMnO4 + H2O = 3 H3PO4 + 2 MnO2 + 2 KOH
CuS(s) + H2(g) = Cu(s) + H2S =>
CuS(s) + H2(g) = Cu(s) + H2S
H3P + KMn04 + H2SO4 = KHSO4 + MnSO + P4 + H2O =>
20 H3P + 4 KMn04 + 20 H2SO4 = 4 KHSO4 + 16 MnSO + 5 P4 + 48 H2O
NaCN + Cl2 + NaOH = CO2 + N2 + NaCl + H2O =>
2 NaCN + 5 Cl2 + 8 NaOH = 2 CO2 + N2 + 10 NaCl + 4 H2O
(NH4)2WO4 + Fe4(SiO4)3 = Fe2(WO4)3 + (NH4)4SiO4 =>
6(NH4)2WO4 + Fe4(SiO4)3 = 2 Fe2(WO4)3 + 3(NH4)4SiO4
FeSO4 + Br2 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeSO4 + Br2 + H2SO4 = Fe2(SO4)3 + 2 HBr
HNO2 + KCl = KNO2 + HCl =>
HNO2 + KCl = KNO2 + HCl
(Cu(H2O)6(NO3)2) + NaOH = Cu(OH)2 + NaNO3 + H2O =>
(Cu(H2O)6(NO3)2) + 2 NaOH = Cu(OH)2 + 2 NaNO3 + 6 H2O
Al + O2 = Al0O3 =>
2 Al + 3 O2 = 2 Al0O3
FeNaOH = Fe(OH)Na =>
FeNaOH = Fe(OH)Na
C6H10O3 + C7H6O3 = H2O + C10H10O4 =>
C6H10O3 + 2 C7H6O3 = H2O + 2 C10H10O4
ICl + Fe = FeCl2 + I2 =>
2 ICl + Fe = FeCl2 + I2
Na2S + NaHCO3 = H2S + Na2CO3 =>
Na2S + 2 NaHCO3 = H2S + 2 Na2CO3
In(C2H3O2)3 + Li3(PO4) = Li(C2H3O2) + In(PO4) =>
In(C2H3O2)3 + Li3(PO4) = 3 Li(C2H3O2) + In(PO4)
L + O2 = LO3 =>
2 L + 3 O2 = 2 LO3
Al2 + FeSO4 = Fe + Al2(SO4)3 =>
Al2 + 3 FeSO4 = 3 Fe + Al2(SO4)3
MnSO3 + H2SO4 = MnSO4 + H2O + SO2 =>
MnSO3 + H2SO4 = MnSO4 + H2O + SO2
HOCH2CH2NH2*H2O + HCl = H2O + CH2CH2NH2Cl =>
HOCH2CH2NH2*H2O + HCl = 2 H2O + CH2CH2NH2Cl
Cu + HClO = Cu(ClO)2 + H2 =>
Cu + 2 HClO = Cu(ClO)2 + H2
W2O5 + HCl + Zn = WCl3 + ZnCl2 + H2O =>
W2O5 + 10 HCl + 2 Zn = 2 WCl3 + 2 ZnCl2 + 5 H2O
CoI2 + KOH + KIO3 = CoO3 + KI + H2O =>
3 CoI2 + 6 KOH + 2 KIO3 = 3 CoO3 + 8 KI + 3 H2O
YCl2 + KClO + H2SO4 = Y2(SO4)3 + KCl + HCl + H2O =>
2 YCl2 + KClO + 3 H2SO4 = Y2(SO4)3 + KCl + 4 HCl + H2O
FeO + BeO = FeBeO2 =>
FeO + BeO = FeBeO2
FeF3 + KCN = Fe(CN)3 + KF =>
FeF3 + 3 KCN = Fe(CN)3 + 3 KF
CuCl2 + AgNO3 = Cu(NO3) + Ag(Cl2) =>
CuCl2 + AgNO3 = Cu(NO3) + Ag(Cl2)
IO3{-} + H{+} + Cl{-} + {-} = ICl + H2O =>
IO3{-} + 6 H{+} + Cl{-} + 4e = ICl + 3 H2O
Cu{2+} + Ag = Cu + Ag{+) =>
Cu{2+} + 2 Ag = Cu + 2 Ag{+)
MgHCl = MgClH =>
MgHCl = MgClH
KCl + HNO3 = Cl2 + KNO3 + H2O + NO2 =>
2 KCl + 4 HNO3 = Cl2 + 2 KNO3 + 2 H2O + 2 NO2
HPO4LiOH = LiPO4H2O =>
HPO4LiOH = LiPO4H2O
Al + Fe2O3 = Fe + Al2O =>
6 Al + Fe2O3 = 2 Fe + 3 Al2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/31/24
Équations équilibrées sur06/30/23
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