| Équations équilibrées la veille | Équations équilibrées le lendemain |
OH{+} + Na{-} = NaOH
K + H2O = K(OH)1 + H2 =>
2 K + 2 H2O = 2 K(OH)1 + H2
Ag2S = Ag + S8 =>
8 Ag2S = 16 Ag + S8
NaHCO3(s) = CO2(s) + H2O(g) + Na2CO3(g) =>
2 NaHCO3(s) = CO2(s) + H2O(g) + Na2CO3(g)
Pb(C2H3O2)2 + K2SO4 = PbSO4 + KC2H3O2 =>
Pb(C2H3O2)2 + K2SO4 = PbSO4 + 2 KC2H3O2
K2S + HBr = K2Br + HS =>
K2S + HBr = K2Br + HS
K + H2O = K(OH)1 + H2 =>
2 K + 2 H2O = 2 K(OH)1 + H2
Cu2 + NH4OH = [Cu(NH3)4] + H2O =>
Cu2 + 8 NH4OH = 2[Cu(NH3)4] + 8 H2O
CaSO4*2H2O + NaOH + CO2 = CaCO3 + Na2SO4 + H2O =>
CaSO4*2H2O + 2 NaOH + CO2 = CaCO3 + Na2SO4 + 3 H2O
CuOHCl + H2O = Cu(OH)2 + HCl =>
CuOHCl + H2O = Cu(OH)2 + HCl
PbS2 + O(g) = PbO + S(g) =>
PbS2 + O(g) = PbO + 2 S(g)
H2SO4 + FeS = FeSO4H2S =>
H2SO4 + FeS = FeSO4H2S
CU0 + H2SO4 = CUSO4 + H2O + SO2 =>
CU0 + 2 H2SO4 = CUSO4 + 2 H2O + SO2
Cr2(SO4)3 + NaOH = Cr(OH)3 + Na2SO4 =>
Cr2(SO4)3 + 6 NaOH = 2 Cr(OH)3 + 3 Na2SO4
HCl + SnCl2 + K2CrO4 = KCl + CrCl3 + SnCl4 + H2O =>
16 HCl + 3 SnCl2 + 2 K2CrO4 = 4 KCl + 2 CrCl3 + 3 SnCl4 + 8 H2O
Cl(s) + Ca(s) = CaCl2 =>
2 Cl(s) + Ca(s) = CaCl2
FeCO3(s) = FeO + CO2 =>
FeCO3(s) = FeO + CO2
Cr2(SO4)3 + NaOH + N2H4 = Cr + Na2SO4 + N2 + H2O =>
2 Cr2(SO4)3 + 12 NaOH + 3 N2H4 = 4 Cr + 6 Na2SO4 + 3 N2 + 12 H2O
Ge + Li = GeLi =>
Ge + Li = GeLi
C3H8O2 + O2 = C2H8O2 + CO2 =>
C3H8O2 + O2 = C2H8O2 + CO2
CS + O2 = CSO2 =>
CS + O2 = CSO2
Be(OH)2 + HCl = BeOHCl + H2O =>
Be(OH)2 + HCl = BeOHCl + H2O
Zn3Sb2 + H2O = Zn(HO)2 + SbH3 =>
Zn3Sb2 + 6 H2O = 3 Zn(HO)2 + 2 SbH3
K + H2O = K(OH)1 + H2 =>
2 K + 2 H2O = 2 K(OH)1 + H2
KBr + Fe(OH)3 = KOH + FeBr3 =>
3 KBr + Fe(OH)3 = 3 KOH + FeBr3
Bi + H2O = Bi3O4 + H =>
3 Bi + 4 H2O = Bi3O4 + 8 H
CH3NO2 + Fe + H2SO4 = (CH3NH3)2SO4 + H2O + FeSO4 =>
2 CH3NO2 + 6 Fe + 7 H2SO4 = (CH3NH3)2SO4 + 4 H2O + 6 FeSO4
Fe(C2H3O2)3 + (NH4)2C2O4 = NH4C2H3O2 + Fe2(C2O4)3 =>
2 Fe(C2H3O2)3 + 3(NH4)2C2O4 = 6 NH4C2H3O2 + Fe2(C2O4)3
CuSO4 + (NH4NO3) + (C2H4(NH2)2) + (H2O) = [Cu((NH4NO3)2(C2H4(NH2)2)2(H2O)2)] + SO4 =>
CuSO4 + 2(NH4NO3) + 2(C2H4(NH2)2) + 2(H2O) = [Cu((NH4NO3)2(C2H4(NH2)2)2(H2O)2)] + SO4
TiO(OH)2 + NaOH + H2O = Na2Ti(OH)6 =>
TiO(OH)2 + 2 NaOH + H2O = Na2Ti(OH)6
CS2(s) + Cl2(g) = S2Cl2(g) + CCl4(g) =>
CS2(s) + 3 Cl2(g) = S2Cl2(g) + CCl4(g)
NaOH + Sr(NO3)2 = SrOH + Na(NO3)2 =>
NaOH + Sr(NO3)2 = SrOH + Na(NO3)2
K2CrO7 + FeSO4 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + KSO4 + H2O =>
2 K2CrO7 + 14 FeSO4 + 14 H2SO4 = 7 Fe2(SO4)3 + Cr2(SO4)3 + 4 KSO4 + 14 H2O
Ag + CuSO4 = AgSO4*Cu =>
Ag + CuSO4 = AgSO4*Cu
Al(s) + S9(s) = Al2S3(s) =>
6 Al(s) + S9(s) = 3 Al2S3(s)
Al(OH)3 + HCl = AlCl3 + H2 + O2 =>
2 Al(OH)3 + 6 HCl = 2 AlCl3 + 6 H2 + 3 O2
VCl3 + Zn4C24H12O13 = ZnCl3 + V4C24H12O13 =>
4 VCl3 + Zn4C24H12O13 = 4 ZnCl3 + V4C24H12O13
NaOH + N2SO4 = Na2SO4 + NOH =>
2 NaOH + N2SO4 = Na2SO4 + 2 NOH
FeSO4 + Na3PO3 = FePO3 + Na3SO4 =>
FeSO4 + Na3PO3 = FePO3 + Na3SO4
CoOK = CoKO =>
CoOK = CoKO
Ce2(SO3)4 + C + KOH = Ce(OH)3 + S + K2CO3 + H2O =>
2 Ce2(SO3)4 + 9 C + 18 KOH = 4 Ce(OH)3 + 8 S + 9 K2CO3 + 3 H2O
Fe{2+} + NO + H2O = [Fe(NO)(H2O)]{2+} =>
Fe{2+} + NO + H2O = [Fe(NO)(H2O)]{2+}
Cd(ClO2)2 = Cd + ClO2 =>
Cd(ClO2)2 = Cd + 2 ClO2
KF = FK =>
KF = FK
SO2 + Pb(OH)2 = H2SO4 + Pb =>
SO2 + Pb(OH)2 = H2SO4 + Pb
Zn2 + HCl(aq) = ZnCl2 + H2(g) =>
Zn2 + 4 HCl(aq) = 2 ZnCl2 + 2 H2(g)
Cr3 + Al2O3 = Cr2O3 + Al2 =>
2 Cr3 + 3 Al2O3 = 3 Cr2O3 + 3 Al2
KMnO4(aq) + HBr(aq) = MnBr2(aq) + KBr(aq) + Br2(l) + H2O(l) =>
2 KMnO4(aq) + 16 HBr(aq) = 2 MnBr2(aq) + 2 KBr(aq) + 5 Br2(l) + 8 H2O(l)
H2O + (NH4)2CO3 = H2CO3 + (NH4)2O =>
H2O + (NH4)2CO3 = H2CO3 + (NH4)2O
HNo3 + Fe2(SO4)3 = Fe(No3)3 + H2SO4 =>
6 HNo3 + Fe2(SO4)3 = 2 Fe(No3)3 + 3 H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/23/24
Équations équilibrées sur03/24/23
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