| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 H2(g) + C12(g) = 12 HC1(aq)
BaOH2 + H2O = Ba(OH)2 + H2 =>
BaOH2 + H2O = Ba(OH)2 + H2
AgCl + CH3CH2OH = CH3CH2Cl + AgOH =>
AgCl + CH3CH2OH = CH3CH2Cl + AgOH
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
HC2H3O2(aq) + KOH(aq) = KC2H3O2(s) + H2O(l) =>
HC2H3O2(aq) + KOH(aq) = KC2H3O2(s) + H2O(l)
Fe + H2SO4 + H2O = (Fe(OH2)6)2(SO4)3 + SO2 =>
2 Fe + 6 H2SO4 + 6 H2O = (Fe(OH2)6)2(SO4)3 + 3 SO2
Pd(NO3)2(aq) + LiOH(s) = H2O2Pd(s) + LiNO3(aq) =>
Pd(NO3)2(aq) + 2 LiOH(s) = H2O2Pd(s) + 2 LiNO3(aq)
I2 + AsH3 + H2O = HI + As2O3 =>
6 I2 + 2 AsH3 + 3 H2O = 12 HI + As2O3
sodiumcarbonate = sodiumoxide + carbondioxide =>
Na2CO3 = Na2O + CO2
Al4 + H2O = Al(OH)3 + H2 =>
Al4 + 12 H2O = 4 Al(OH)3 + 6 H2
FeBr3 = Br + Fe =>
FeBr3 = 3 Br + Fe
H2S + O3 = SO2 + H2O =>
H2S + O3 = SO2 + H2O
Na2CO3 + CuSO4 + H2O = Cu(OH)2 + CO2 + Na2SO4 =>
Na2CO3 + CuSO4 + H2O = Cu(OH)2 + CO2 + Na2SO4
MgO + NH4Cl = MgCl2 + NH3 + H2O =>
MgO + 2 NH4Cl = MgCl2 + 2 NH3 + H2O
NaOH + S = Na2S5 + H2O2 =>
2 NaOH + 5 S = Na2S5 + H2O2
Li3PO4 + KNO3 = LiNO3 + K3PO4 =>
Li3PO4 + 3 KNO3 = 3 LiNO3 + K3PO4
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
Co(NO3)2 + NaOH + H2O2 = Na2CoO4 + HNO3 + H2O =>
Co(NO3)2 + 2 NaOH + 2 H2O2 = Na2CoO4 + 2 HNO3 + 2 H2O
MgCl2 + SrSO4 = MgSO4 + SrCl2 =>
MgCl2 + SrSO4 = MgSO4 + SrCl2
Zn(OH)2 + CH3COOH = Zn + CO2 + H2O =>
4 Zn(OH)2 + CH3COOH = 4 Zn + 2 CO2 + 6 H2O
KCl + Cu(NO3)2 = CuCl2 + KNO3 =>
2 KCl + Cu(NO3)2 = CuCl2 + 2 KNO3
Al + Cl2 = Al(Cl)6 =>
Al + 3 Cl2 = Al(Cl)6
KMnO4 + P = PO3 + K2O + MnO =>
6 KMnO4 + 5 P = 5 PO3 + 3 K2O + 6 MnO
C6H5CO2H + OH = H2O + C6H5CO2 =>
C6H5CO2H + OH = H2O + C6H5CO2
Mn{2+} + Pb3O4 + H{+} = MnO4 + Pb{2} + H2O =>
Mn{2+} + 3 Pb3O4 + 16 H{+} = MnO4 + 9 Pb{2} + 8 H2O
KAl(SO4)2 + NH3 + H2O = Al(OH)3 + (NH4)2SO4 + KOH =>
KAl(SO4)2 + 4 NH3 + 4 H2O = Al(OH)3 + 2(NH4)2SO4 + KOH
Ni2(SO3)3 + Zn = Ni + ZnSO3 =>
Ni2(SO3)3 + 3 Zn = 2 Ni + 3 ZnSO3
C2H5OH + Na2CO3 = H2O + NaHCO4 + C2H5 =>
21 C2H5OH + 2 Na2CO3 = 11 H2O + 4 NaHCO4 + 20 C2H5
NaCl + Pb2N = Pb2ClNaN =>
NaCl + Pb2N = Pb2ClNaN
Cr2O7{2-} + H{+}H2O2 = Cr{3+} + H2O + O2 =>
2 Cr2O7{2-} + 16 H{+}H2O2 = 4 Cr{3+} + 8 H2O + 3 O2
Ca3(PO4)2(s) + H2SO4(aq) = CaSO4 + Ca(H2PO4)2(s) =>
Ca3(PO4)2(s) + 2 H2SO4(aq) = 2 CaSO4 + Ca(H2PO4)2(s)
NFe4 + O2 = N + O10Fe2 =>
NFe4 + 10 O2 = N + 2 O10Fe2
MnC2O4 + KC2O4 + NaOH = KMnO4 + K2C2O4 + NaC2O4 + H2O =>
MnC2O4 + 13 KC2O4 + 8 NaOH = KMnO4 + 6 K2C2O4 + 8 NaC2O4 + 4 H2O
C3H8 + oxygen = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KOH + KBr = HBr + K2O =>
KOH + KBr = HBr + K2O
Mg(OH)2 + H3PO4 = H2O + MgH4(PO4)2 =>
Mg(OH)2 + 2 H3PO4 = 2 H2O + MgH4(PO4)2
P + CuSO4 + H2O = H2SO4 + Cu + H3PO4 =>
2 P + 5 CuSO4 + 8 H2O = 5 H2SO4 + 5 Cu + 2 H3PO4
Ag2S + CuOH = AgOH + Cu2S =>
Ag2S + 2 CuOH = 2 AgOH + Cu2S
PBO + SiO2 = PBSiO3 =>
PBO + SiO2 = PBSiO3
KAl(SO4)2*12H2O + NH4Cl + NH3 = Al(OH)3 + KCl + (NH4)2SO4 + H2O =>
KAl(SO4)2*12H2O + NH4Cl + 3 NH3 = Al(OH)3 + KCl + 2(NH4)2SO4 + 9 H2O
C9H12 + O2 = CO2 + H2O =>
C9H12 + 12 O2 = 9 CO2 + 6 H2O
CaCl2 + NaOH = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl
KMnO4(aq) + CaC2O4(s) + H2SO4(aq) = MnSO4(aq) + K2SO4(aq) + CaSO4(s) + CO2(g) + H2O(l) =>
2 KMnO4(aq) + 5 CaC2O4(s) + 8 H2SO4(aq) = 2 MnSO4(aq) + K2SO4(aq) + 5 CaSO4(s) + 10 CO2(g) + 8 H2O(l)
CO2 + H2 = CH3OH + H2O =>
CO2 + 3 H2 = CH3OH + H2O
NH3 + HNO2 = H2 + N2O2 =>
NH3 + HNO2 = 2 H2 + N2O2
Mg(NO3)2 + H3PO4 = Mg3(PO4)2 + (NO3)2 + H =>
3 Mg(NO3)2 + 2 H3PO4 = Mg3(PO4)2 + 3(NO3)2 + 6 H
Na2HPO4 + (NH4)2MoO4 + HNO3 = (NH4)3[PMo12O40] + NaNO3 + NH4NO3 + H2O =>
Na2HPO4 + 12(NH4)2MoO4 + 23 HNO3 = (NH4)3[PMo12O40] + 2 NaNO3 + 21 NH4NO3 + 12 H2O
FeCl2 + MgO + HCl = Fe(OH)2 + MgCl2 =>
FeCl2 + 2 MgO + 2 HCl = Fe(OH)2 + 2 MgCl2
C6H8O7 + NaHCO3 = H2O + CO2 + Na3C6H5O7 =>
C6H8O7 + 3 NaHCO3 = 3 H2O + 3 CO2 + Na3C6H5O7
KClO3(s) = KCl(s) + O2 =>
2 KClO3(s) = 2 KCl(s) + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
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