| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(OH)2 + SO2 = FeSO3 + H2O
Ba(CN)2 + HF = BaF2 + HCN =>
Ba(CN)2 + 2 HF = BaF2 + 2 HCN
ZnAg(NO3)3 = AgZn(NO3)3 =>
ZnAg(NO3)3 = AgZn(NO3)3
Mg + PbCl2 = MgCl2 + Pb =>
Mg + PbCl2 = MgCl2 + Pb
HSOBaNO = BaSOHNO =>
HSOBaNO = BaSOHNO
K2SO = K2SO4 + K2S =>
4 K2SO = K2SO4 + 3 K2S
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
C(g) + O2(g) = CO2(g) =>
C(g) + O2(g) = CO2(g)
Na4SiO4 + HCl = NaCl + H4SiO4 =>
Na4SiO4 + 4 HCl = 4 NaCl + H4SiO4
Ba(CN)2 + HF = BaF2 + HCN =>
Ba(CN)2 + 2 HF = BaF2 + 2 HCN
Na2CO3(aq) + Mg(NO3)2(aq) = MgCO3(aq) + NaNO3(aq) =>
Na2CO3(aq) + Mg(NO3)2(aq) = MgCO3(aq) + 2 NaNO3(aq)
C18H22O2 + NaBH4 + C2H6O = C18H24O2 + NaOH + BH3 =>
15 C18H22O2 + 7 NaBH4 + 9 C2H6O = 16 C18H24O2 + 7 NaOH + 7 BH3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NO + H2O = HNO3 + NH3 =>
8 NO + 7 H2O = 5 HNO3 + 3 NH3
Cr2O3 + KNO3 + Na2CO3 = Na2CrO4 + KNO2 + C1O2 =>
Cr2O3 + 3 KNO3 + 2 Na2CO3 = 2 Na2CrO4 + 3 KNO2 + 2 C1O2
Ca(g) + AlCl3(s) = CaCl2(s) + Al(s) =>
3 Ca(g) + 2 AlCl3(s) = 3 CaCl2(s) + 2 Al(s)
HCOOHMg = HMgCOOH =>
HCOOHMg = HMgCOOH
Ca3(PO4)2 + EDTA = Ca + EDTA(PO4) =>
Ca3(PO4)2 + 2 EDTA = 3 Ca + 2 EDTA(PO4)
NaClO3 + Al2 = NaClO3Al2 =>
NaClO3 + Al2 = NaClO3Al2
Ba(CN)2 + HF = BaF2 + HCN =>
Ba(CN)2 + 2 HF = BaF2 + 2 HCN
NH4BrO3 = NH3 + H2O + O2 + Br2 =>
4 NH4BrO3 = 4 NH3 + 2 H2O + 5 O2 + 2 Br2
Ba(CN)2 + HF = BaF2 + HCN =>
Ba(CN)2 + 2 HF = BaF2 + 2 HCN
MgZn(aq) = MgZn =>
MgZn(aq) = MgZn
NO(aq)Cu(s) = N(g)CuO(aq) =>
NO(aq)Cu(s) = N(g)CuO(aq)
Ba(CN)2 + HF = BaF2 + HCN =>
Ba(CN)2 + 2 HF = BaF2 + 2 HCN
C18H14N2Na2O8S2 + NaOCl = C18H14N2Na3O9S2Cl =>
C18H14N2Na2O8S2 + NaOCl = C18H14N2Na3O9S2Cl
K(s)I(aq) = KI(aq) =>
K(s)I(aq) = KI(aq)
SiOMg = MgOSi =>
SiOMg = MgOSi
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Ba(CN)2 + HF = BaF2 + HCN =>
Ba(CN)2 + 2 HF = BaF2 + 2 HCN
CH2OHCuO = CuCHOH2O =>
CH2OHCuO = CuCHOH2O
Ba(CN)2 + HF = BaF2 + HCN =>
Ba(CN)2 + 2 HF = BaF2 + 2 HCN
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
KOH + CuSO4 = K2(SO4) + Cu(OH)2 =>
2 KOH + CuSO4 = K2(SO4) + Cu(OH)2
CuOAg = OAgCu =>
CuOAg = OAgCu
Ca(OH)2CaCO3 + HCl = CaCl2 + H2O + CO2 =>
Ca(OH)2CaCO3 + 4 HCl = 2 CaCl2 + 3 H2O + CO2
ZincSilverNitrate = ZincNitrateSilver =>
ZincSilverNitrate = ZincNitrateSilver
AgNO3(aq) + MgI2(aq) = AgI + Mg(NO3)2 =>
2 AgNO3(aq) + MgI2(aq) = 2 AgI + Mg(NO3)2
KI + NaClO = NaI + KClO =>
KI + NaClO = NaI + KClO
KI + NaClO = KCl + NaI + O =>
KI + NaClO = KCl + NaI + O
NaClO + KI = I2 + NaCl + K2O =>
NaClO + 2 KI = I2 + NaCl + K2O
NaF + H2O = NaFH2O =>
NaF + H2O = NaFH2O
HN3 + CUO = CU + N + H2O =>
2 HN3 + CUO = CU + 6 N + H2O
CrPbO = CrOPb =>
CrPbO = CrOPb
Be + HBr = BeH + Br =>
Be + HBr = BeH + Br
SO3 + MnO4 + XH = SO4 + XMn + H2O =>
7 SO3 + 2 MnO4 + 2 XH = 7 SO4 + 2 XMn + H2O
Mg(NO3)2 + Ca(IO2)2 = Ca(NO3)2 + Mg(IO2)2 =>
Mg(NO3)2 + Ca(IO2)2 = Ca(NO3)2 + Mg(IO2)2
Fe(OH)2 + SO2 = FeSO3 + H2O =>
Fe(OH)2 + SO2 = FeSO3 + H2O
C2C3 + Cl4H2 = CH4 + Cl =>
C2C3 + 10 Cl4H2 = 5 CH4 + 40 Cl
C4H8Br2 + KOH = C4H6 + KBr + H2O =>
C4H8Br2 + 2 KOH = C4H6 + 2 KBr + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/04/24
Équations équilibrées sur04/03/23
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