| Équations équilibrées la veille |
K2SO4 + BaCl2 = BaSO4 + 2 KCl
Fe2O3 + LiOH = Fe(OH)3 + Li2O =>
Fe2O3 + 6 LiOH = 2 Fe(OH)3 + 3 Li2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
HNo3 + Ba(OH)2 = Ba(No3)2 + H2O =>
2 HNo3 + Ba(OH)2 = Ba(No3)2 + 2 H2O
H2SO4() + NaOH(aq) = Na2SO4(aq) + H2O(l) =>
H2SO4() + 2 NaOH(aq) = Na2SO4(aq) + 2 H2O(l)
SO2 + Na[Al(OH)4] = NaHSO3 + Al(OH)3 =>
SO2 + Na[Al(OH)4] = NaHSO3 + Al(OH)3
Cs + S = Cs2S =>
2 Cs + S = Cs2S
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
N2O3 + H2 = N2 + H2O =>
N2O3 + 3 H2 = N2 + 3 H2O
(NH4)2CO3 + Ba(C2H3O2)2 = BaCO3 + (NH4)(C2H3O2) =>
(NH4)2CO3 + Ba(C2H3O2)2 = BaCO3 + 2(NH4)(C2H3O2)
Fe2O3 + C6H8O7 = C6H5FeO7 + H2O =>
Fe2O3 + 2 C6H8O7 = 2 C6H5FeO7 + 3 H2O
Ni + HCl = NiCl2 + H2 =>
Ni + 2 HCl = NiCl2 + H2
HPO3 + Mg(OH)2 = Mg(PO3)2 + H2O =>
2 HPO3 + Mg(OH)2 = Mg(PO3)2 + 2 H2O
MgBr2 + NaOH = MgOH + NaBr2 =>
MgBr2 + NaOH = MgOH + NaBr2
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
Mg + H2S = MgS + H2 =>
Mg + H2S = MgS + H2
V2O3 + H2O = V(OH)3 =>
V2O3 + 3 H2O = 2 V(OH)3
PbO2(s) + HI(aq) = I2(s) + PbI2(aq) + H2O(l) =>
PbO2(s) + 4 HI(aq) = I2(s) + PbI2(aq) + 2 H2O(l)
AgNO3 = Ag + NO3 =>
AgNO3 = Ag + NO3
NH3 + HS = NH3HS =>
NH3 + HS = NH3HS
H2S(g) + O(g) = H2O(l) + SO2(g) =>
H2S(g) + 3 O(g) = H2O(l) + SO2(g)
PI3 + H2O = H3PO3 + HI =>
PI3 + 3 H2O = H3PO3 + 3 HI
H2SO4 + NaNO2 = NHO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 NHO2 + Na2SO4
YO2 = Y + O =>
YO2 = Y + 2 O
BaO + SiO2 = BaSi + O =>
BaO + SiO2 = BaSi + 3 O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CdS + O2 = CdO + SO3 =>
CdS + 2 O2 = CdO + SO3
MnSO4 + K3PO4 = Mn3(PO4)2 + K2SO4 =>
3 MnSO4 + 2 K3PO4 = Mn3(PO4)2 + 3 K2SO4
K2 + Be(OH)4 + HBr = BeBr2 + KBr + H2O =>
K2 + Be(OH)4 + 4 HBr = BeBr2 + 2 KBr + 4 H2O
KClO4 + ZnS = KCl + ZnO + SO2 =>
3 KClO4 + 4 ZnS = 3 KCl + 4 ZnO + 4 SO2
C4H9Br + KOH = KBr + C4H9OH =>
C4H9Br + KOH = KBr + C4H9OH
propane + oxygen = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HC2H3O2(aq) + LiHSO3(aq) = LiC2H3O2(aq) + H2O(l) + SO2(g) =>
HC2H3O2(aq) + LiHSO3(aq) = LiC2H3O2(aq) + H2O(l) + SO2(g)
Mg(s) + ZnBr2(aq) = Zn + MgBr2 =>
Mg(s) + ZnBr2(aq) = Zn + MgBr2
Cs2O + Br2 = CsBr + O2 =>
2 Cs2O + 2 Br2 = 4 CsBr + O2
PbSO4 + O2 = PbO2 + SO4 =>
PbSO4 + O2 = PbO2 + SO4
C6H6OH + Br2 = C6H2Br3OH + HBr =>
2 C6H6OH + 7 Br2 = 2 C6H2Br3OH + 8 HBr
Mg3(PO4)2 + Fe2O3 = MgO + FePO4 =>
Mg3(PO4)2 + Fe2O3 = 3 MgO + 2 FePO4
Ng + ICl = NgI + Cl =>
Ng + ICl = NgI + Cl
Ca(CN)2 + KMnO4 = Ca(MnO4)2 + KCN =>
Ca(CN)2 + 2 KMnO4 = Ca(MnO4)2 + 2 KCN
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
CaCl2 + Cr(NO3)3 = Ca(NO3)2 + CrCl3 =>
3 CaCl2 + 2 Cr(NO3)3 = 3 Ca(NO3)2 + 2 CrCl3
OH{-} + CrI3 + Cl2 = CrO4{2-} + IO4{-} + Cl{-} + H2 =>
32 OH{-} + 2 CrI3 + 11 Cl2 = 2 CrO4{2-} + 6 IO4{-} + 22 Cl{-} + 16 H2
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Al(CH3COO)3 + HCl = AlCl3 + CH3COOH =>
Al(CH3COO)3 + 3 HCl = AlCl3 + 3 CH3COOH
NaBr + FeS = NaS + FeBr =>
NaBr + FeS = NaS + FeBr
KNO3 + H3PO4 = K3PO4 + HNO3 =>
3 KNO3 + H3PO4 = K3PO4 + 3 HNO3
C9H11NO + O2 = CO2 + H2O + N2 =>
4 C9H11NO + 45 O2 = 36 CO2 + 22 H2O + 2 N2
Zn(C2H3O2)2 + Na3PO4 = NaC2H3O2 + Zn3(PO4)2 =>
3 Zn(C2H3O2)2 + 2 Na3PO4 = 6 NaC2H3O2 + Zn3(PO4)2
Na2O2 + H(OH) = Na(OH) + O2 =>
2 Na2O2 + 2 H(OH) = 4 Na(OH) + O2
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| Équations équilibrées la veille |
Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
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