| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Na2(Sn(OH)4) + 2 BiCl3 + 6 NaOH = 3 Na2(Sn(OH)6) + 2 Bi + 6 NaCl
Ce(NO3)3 + O2 + H2O = HNO3 + Ce(OH)4 =>
4 Ce(NO3)3 + O2 + 14 H2O = 12 HNO3 + 4 Ce(OH)4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Zr(HPO4)2 + Zr(OH)4 = Zr2O3(HPO4) + H2O =>
Zr(HPO4)2 + 3 Zr(OH)4 = 2 Zr2O3(HPO4) + 6 H2O
Cr(OH)3 = Cr2O3 + H2O =>
2 Cr(OH)3 = Cr2O3 + 3 H2O
NHCl + CaC2H3O2 = CaCl + NHC2H3O2 =>
NHCl + CaC2H3O2 = CaCl + NHC2H3O2
RbS + HCl = RbCl2 + H2S =>
RbS + 2 HCl = RbCl2 + H2S
NH3 + CaO = Ca3N2 + H2O =>
2 NH3 + 3 CaO = Ca3N2 + 3 H2O
CH3COONa + HNO3 = CH3COOH + NaNO3 =>
CH3COONa + HNO3 = CH3COOH + NaNO3
*Fe + *O2 = *Fe2O3 =>
4*Fe + 3*O2 = 2*Fe2O3
NH4Fe(SO4)2*12H2O + KSCN = KSCN(SO4)2*12H2O + NH4Fe =>
NH4Fe(SO4)2*12H2O + KSCN = KSCN(SO4)2*12H2O + NH4Fe
CaCl2 + CO2 + H2O = HCl + CaCO3 =>
CaCl2 + CO2 + H2O = 2 HCl + CaCO3
CuO + Zn = Cu + ZnO =>
CuO + Zn = Cu + ZnO
CO6H10 + O = CO2 + H2O =>
CO6H10 + O = CO2 + 5 H2O
CH2OHCOOH + Na = CH2OHCOONa + H2 =>
2 CH2OHCOOH + 2 Na = 2 CH2OHCOONa + H2
HNO2 + CH3CH2CH2NH2 = CH3CH2CH2OH + N2 + H2 =>
2 HNO2 + 4 CH3CH2CH2NH2 = 4 CH3CH2CH2OH + 3 N2 + 3 H2
Mg + PbNi = MgNi + Pb =>
Mg + PbNi = MgNi + Pb
Na2CO3 + Mg3(AsO4)2 = Na3AsO4 + Mg2(CO3)2 =>
6 Na2CO3 + 2 Mg3(AsO4)2 = 4 Na3AsO4 + 3 Mg2(CO3)2
Zn(NO3)2 + LiOH = Zn(OH)2 + LiNO3 =>
Zn(NO3)2 + 2 LiOH = Zn(OH)2 + 2 LiNO3
K2Sn(OH)4 + KOH + Bi(NO3)3 = K2Sn(OH)6 + Bi + KNO3 =>
3 K2Sn(OH)4 + 6 KOH + 2 Bi(NO3)3 = 3 K2Sn(OH)6 + 2 Bi + 6 KNO3
Zn + Cu(CH3COO)2 = Cu + Zn(CH3COO)2 =>
Zn + Cu(CH3COO)2 = Cu + Zn(CH3COO)2
CH2O = CH3CH3CO + O2 =>
3 CH2O = CH3CH3CO + O2
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
Cu + KClO3 + HCl = H[CuCl2] + KCl + H2O =>
6 Cu + KClO3 + 12 HCl = 6 H[CuCl2] + KCl + 3 H2O
NaHCO3 + CaCl2 = CO2 + H2O + NaCl + CaCO3 =>
2 NaHCO3 + CaCl2 = CO2 + H2O + 2 NaCl + CaCO3
Ca(OH)2 + Fe(NO3)2 = Ca(NO3)2 + Fe(OH)2 =>
Ca(OH)2 + Fe(NO3)2 = Ca(NO3)2 + Fe(OH)2
P2O2 + H2O = HPO3 + H2 =>
P2O2 + 4 H2O = 2 HPO3 + 3 H2
AsCl3 + KOH = As(OH)3 + KCl =>
AsCl3 + 3 KOH = As(OH)3 + 3 KCl
CH3OH + Na2O = CH3ONa + NaOH =>
CH3OH + Na2O = CH3ONa + NaOH
HCl + NaOH(s) = NaCl + H2O =>
HCl + NaOH(s) = NaCl + H2O
SmCl3 + H2O = Sm(OH)3 + HCl =>
SmCl3 + 3 H2O = Sm(OH)3 + 3 HCl
Hg(NO3) + NO2 + H2O = Hg + HNO3 =>
Hg(NO3) + NO2 + H2O = Hg + 2 HNO3
Ti + As = TiAs =>
Ti + As = TiAs
CuCl + H2 = Cu + HCl =>
2 CuCl + H2 = 2 Cu + 2 HCl
HCI + Ca = CaCI + H =>
HCI + Ca = CaCI + H
Na2CO3 + HCI = NaCI + H2CO3 =>
Na2CO3 + 2 HCI = 2 NaCI + H2CO3
NiSO4 + Na2C2O4 = Na2[Ni(C2O4)2] + Na2SO4 =>
NiSO4 + 2 Na2C2O4 = Na2[Ni(C2O4)2] + Na2SO4
Na3[Cr(OH)6] + NaBiO3 + H2O = Na2CrO4 + Bi(OH)3 + NaOH =>
2 Na3[Cr(OH)6] + 3 NaBiO3 + H2O = 2 Na2CrO4 + 3 Bi(OH)3 + 5 NaOH
C7H8 + Br = C7H8Br =>
C7H8 + Br = C7H8Br
H2O2 + MnSO4 + NaOH = MnO2 + Na2SO4 + H2O =>
H2O2 + MnSO4 + 2 NaOH = MnO2 + Na2SO4 + 2 H2O
O + AgNO3 = AgO + NO3 =>
O + AgNO3 = AgO + NO3
Ba + Cl2 = BaCl2 =>
Ba + Cl2 = BaCl2
Ca + CO3 = CaOCO2 =>
Ca + CO3 = CaOCO2
At + O2 = At2O5 =>
4 At + 5 O2 = 2 At2O5
BaS + CuNO3 = Ba(NO3)2 + Cu2S =>
BaS + 2 CuNO3 = Ba(NO3)2 + Cu2S
TiOSO4 + Zn + HCl = Ti2(SO4)3 + ZnCl2 + H2O + TiCl3 =>
6 TiOSO4 + 3 Zn + 12 HCl = 2 Ti2(SO4)3 + 3 ZnCl2 + 6 H2O + 2 TiCl3
CuCl + H2 = Cu + HCl =>
2 CuCl + H2 = 2 Cu + 2 HCl
PBS + HNO3 = S + PB(NO3)2 + NO + H2O =>
3 PBS + 8 HNO3 = 3 S + 3 PB(NO3)2 + 2 NO + 4 H2O
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
(CH3CHOH) + O2 = CH3COOH + H2O =>
4(CH3CHOH) + 3 O2 = 4 CH3COOH + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/09/24
Équations équilibrées sur11/08/23
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