| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 LiNO3 + CaBr2 = Ca(NO3)2 + 2 LiBr
Fe2S3 + Cl2 = FeCl3 + S8 =>
8 Fe2S3 + 24 Cl2 = 16 FeCl3 + 3 S8
HCl(aq) + Zn(s) = ZnCl2(aq) + H2(g) =>
2 HCl(aq) + Zn(s) = ZnCl2(aq) + H2(g)
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Cr(NO3)3 + Na2Co3 = Cr2(Co3)3 + NaNO3 =>
2 Cr(NO3)3 + 3 Na2Co3 = Cr2(Co3)3 + 6 NaNO3
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
Na2SO4 + K2CO3 = K2SO4 + Na2CO3 =>
Na2SO4 + K2CO3 = K2SO4 + Na2CO3
H99999999999999999999 = H999999999999999999999 =>
H99999999999999999999 = H999999999999999999999
C6H5CH3 + H2SO4 = SO2 + H2O + C6H5CHO =>
C6H5CH3 + 2 H2SO4 = 2 SO2 + 3 H2O + C6H5CHO
Fe(OH)3 + KOH = K3[Fe(OH)6] =>
Fe(OH)3 + 3 KOH = K3[Fe(OH)6]
Ag + Cu(OH)2 = AgOH + Cu =>
2 Ag + Cu(OH)2 = 2 AgOH + Cu
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
NaHCO3 + HC2H7O2 = NaC2H3O2 + H2O + CO2 =>
3 NaHCO3 + 2 HC2H7O2 = 3 NaC2H3O2 + 5 H2O + CO2
C2H3NO + H2O = C3H8N2O + CO2 =>
2 C2H3NO + H2O = C3H8N2O + CO2
Fe2O3 + S8 = FeS + O2 =>
4 Fe2O3 + S8 = 8 FeS + 6 O2
CI2 + MgI2 = MgCI2 + I2 =>
CI2 + MgI2 = MgCI2 + I2
K2MnO4 + Cl = KCl + KMnO4 =>
K2MnO4 + Cl = KCl + KMnO4
C2H4O + KMnO4 + H2O = CH3COOH + KOH + MnO2 =>
3 C2H4O + 2 KMnO4 + H2O = 3 CH3COOH + 2 KOH + 2 MnO2
CaO + Ba(OH)2 = Ca(OH)2 + BaO =>
CaO + Ba(OH)2 = Ca(OH)2 + BaO
CaO + HlO = Ca(Hl)2 + O2 =>
2 CaO + 4 HlO = 2 Ca(Hl)2 + 3 O2
CaCO3 + Ba(OH)2 = Ca(OH)2 + BaCO3 =>
CaCO3 + Ba(OH)2 = Ca(OH)2 + BaCO3
CuO + Cl = CuCl2 + O2 =>
2 CuO + 4 Cl = 2 CuCl2 + O2
FeS2 + O2 + H2O = Fe{2+} + SO4{2-} + H{+} =>
2 FeS2 + 7 O2 + 2 H2O = 2 Fe{2+} + 4 SO4{2-} + 4 H{+}
PhOH + H2O = PhO{-} + H3O{+} =>
PhOH + H2O = PhO{-} + H3O{+}
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O
VO2(NO3)2*6H2O = VO3 + NO2 + O2 + H2O =>
2 VO2(NO3)2*6H2O = 2 VO3 + 4 NO2 + O2 + 12 H2O
CeF3 + NH3 = CeN + HF =>
CeF3 + NH3 = CeN + 3 HF
Na2S + O2 = Na2S2O3 + NaO =>
4 Na2S + 5 O2 = 2 Na2S2O3 + 4 NaO
Na2SO4 + CuBr2 = CuSO4 + NaBr =>
Na2SO4 + CuBr2 = CuSO4 + 2 NaBr
Li + CaI2 = LiI2 + Ca =>
Li + CaI2 = LiI2 + Ca
Y2O3 + Al2O3 = Y4Al2O9 =>
2 Y2O3 + Al2O3 = Y4Al2O9
Na2C2O4 + Pb(NO3)2 = PbC2O4 + NaNO3 =>
Na2C2O4 + Pb(NO3)2 = PbC2O4 + 2 NaNO3
Zn(ClO3)2 + AgNO3 = Zn(NO3)2 + AgClO3 =>
Zn(ClO3)2 + 2 AgNO3 = Zn(NO3)2 + 2 AgClO3
(NH4)2C2O4 + Zn(NO3)2 = NH4NO3 + ZnC2O4 =>
(NH4)2C2O4 + Zn(NO3)2 = 2 NH4NO3 + ZnC2O4
BaZnO2 + H2SO4 = BaSO4 + Zn(OH)2 =>
BaZnO2 + H2SO4 = BaSO4 + Zn(OH)2
PtCl4 + Cl2 = PtCl6 =>
PtCl4 + Cl2 = PtCl6
Na2SO4 + K2CO3 = K2SO4 + Na2CO3 =>
Na2SO4 + K2CO3 = K2SO4 + Na2CO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
PtCl4 + Cl2 = PtCl6 =>
PtCl4 + Cl2 = PtCl6
VCl2 + H2O = VOCl + HCl + H2 =>
2 VCl2 + 2 H2O = 2 VOCl + 2 HCl + H2
PB(NO3)2(aq) + KI(aq) = PBI2(s) + KNO3(aq) =>
PB(NO3)2(aq) + 2 KI(aq) = PBI2(s) + 2 KNO3(aq)
Al2(SO4)3 + H3PO4 = H3(SO4)3 + Al2PO4 =>
Al2(SO4)3 + H3PO4 = H3(SO4)3 + Al2PO4
NaBr + NH4Cl = NaCl + NH4Br =>
NaBr + NH4Cl = NaCl + NH4Br
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
ZnSO4 + (NH4)2CO3 = (NH4)2SO4 + ZnCO3 =>
ZnSO4 + (NH4)2CO3 = (NH4)2SO4 + ZnCO3
NaF + Ca(C2H3O2)2 = CaF2 + NaC2H3O2 =>
2 NaF + Ca(C2H3O2)2 = CaF2 + 2 NaC2H3O2
K + Ne = KNe =>
K + Ne = KNe
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
C + O2 = CO2 =>
C + O2 = CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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