| Équations équilibrées la veille |
Na + SO3 = NaSO3
Fe2 + Co2 = Fe2Co2 =>
Fe2 + Co2 = Fe2Co2
FeCO3 + Ca = CaCO3 + Fe =>
FeCO3 + Ca = CaCO3 + Fe
C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
P2O5 = P + O2 =>
2 P2O5 = 4 P + 5 O2
(NH4)3PO4(aq) + AlCl3(aq) = AlPO4 + NH4Cl =>
(NH4)3PO4(aq) + AlCl3(aq) = AlPO4 + 3 NH4Cl
C2 = C4 =>
2 C2 = C4
K2CO3(aq) + HI(aq) = H2O(l) + CO2(g) + KI =>
K2CO3(aq) + 2 HI(aq) = H2O(l) + CO2(g) + 2 KI
Si + BaO = SiO2 + Ba =>
Si + 2 BaO = SiO2 + 2 Ba
TiBr3 = Ti + Br2 =>
2 TiBr3 = 2 Ti + 3 Br2
(CH3CO2)3Y + (CH3COO)2Ba + Cu(CO2CH3)2 + Zn(CH3COO)2 + O2 = Y100Ba200Cu299Zn1O700 + CO + H2O =>
100(CH3CO2)3Y + 200(CH3COO)2Ba + 299 Cu(CO2CH3)2 + Zn(CH3COO)2 + 1325 O2 = Y100Ba200Cu299Zn1O700 + 2600 CO + 1950 H2O
NaH2PO4 + HF = NaF + H3PO4 =>
NaH2PO4 + HF = NaF + H3PO4
H2 + WO = HO + W =>
H2 + 2 WO = 2 HO + 2 W
CaCl2(aq) + K2Co3(aq) = KCl(aq) + CaCo3(s) =>
CaCl2(aq) + K2Co3(aq) = 2 KCl(aq) + CaCo3(s)
Ba{2+} + SO{2} = BaSO{4} =>
Ba{2+} + SO{2} = BaSO{4}
CH3CH2COOH + BaCO3 = Ba(CH3CH2COO)2 + H2O + CO2 =>
2 CH3CH2COOH + BaCO3 = Ba(CH3CH2COO)2 + H2O + CO2
NaCI + FeCI3 = NaCI3 + FeCI =>
NaCI + FeCI3 = NaCI3 + FeCI
Mg(s)HCl(AQ) = Mg(AQ)HCl(g) =>
Mg(s)HCl(AQ) = Mg(AQ)HCl(g)
NH4 + I2 = NH4I =>
2 NH4 + I2 = 2 NH4I
Ni + Cu(NO3)2 = Cu + Ni(NO3)2 =>
Ni + Cu(NO3)2 = Cu + Ni(NO3)2
LiOH + NaHCO3 = LiNaCO3 + H2O =>
LiOH + NaHCO3 = LiNaCO3 + H2O
PI3(s) + H2O(l) = H3PO3(s) + HI(g) =>
PI3(s) + 3 H2O(l) = H3PO3(s) + 3 HI(g)
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
SnO + H2O = Sn(OH)2 =>
SnO + H2O = Sn(OH)2
Cr = Cr{2{+}+e =>
Cr = Cr{2{+}+2e
S{+6} + O{-2} = SO3 =>
S{+6} + 3 O{-2} = SO3
Cl2O + O2 = ClO3 =>
2 Cl2O + 5 O2 = 4 ClO3
Cu(HCO3)2 + NaOH = Cu(OH)2 + Na(HCO3) =>
Cu(HCO3)2 + 2 NaOH = Cu(OH)2 + 2 Na(HCO3)
Br2 + KI = Br(KI)2 =>
Br2 + 4 KI = 2 Br(KI)2
Au + HSeO4 = Au2(SeO4)3 + H2SeO3 + H2O =>
2 Au + 4 HSeO4 = Au2(SeO4)3 + H2SeO3 + H2O
K2Cr2O7 + H2SO4 + N2H4 = K2SO4 + N2 + H2O + Cr2O3 =>
2 K2Cr2O7 + 2 H2SO4 + 3 N2H4 = 2 K2SO4 + 3 N2 + 8 H2O + 2 Cr2O3
Al2O3 + KOH = KAlO2 + H2O =>
Al2O3 + 2 KOH = 2 KAlO2 + H2O
C2H4 + Na = C2H3Na + H2 =>
2 C2H4 + 2 Na = 2 C2H3Na + H2
C2H5MgBr + ZnCl2 = (C2H5)2Zn + MgBrCl =>
2 C2H5MgBr + ZnCl2 = (C2H5)2Zn + 2 MgBrCl
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
Cl2O + MgO = MgCl2 + O2 =>
Cl2O + MgO = MgCl2 + O2
ClSO3H + H2O2 = H2S2O8 + HCl =>
2 ClSO3H + H2O2 = H2S2O8 + 2 HCl
ClSO3H + SO3 = H2SO4 + S2O5Cl2 =>
2 ClSO3H + SO3 = H2SO4 + S2O5Cl2
(NH4)2(SO4) + KOH = K2(SO4) + NH3 + H2O =>
(NH4)2(SO4) + 2 KOH = K2(SO4) + 2 NH3 + 2 H2O
Pb(C2H3O2)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4C2H3O2 =>
3 Pb(C2H3O2)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4C2H3O2
CH3OH + Li = H2 + CH3OLi =>
2 CH3OH + 2 Li = H2 + 2 CH3OLi
HCl = H{+} + Cl{-} =>
HCl = H{+} + Cl{-}
Ba(s) + H2 = BaH =>
2 Ba(s) + H2 = 2 BaH
I2 + Na2S = NaI + S =>
I2 + Na2S = 2 NaI + S
Na2SO3 + H2SO4 + KMnO4 = MnSO4 + Na2SO4 + K2SO4 + H2O =>
5 Na2SO3 + 3 H2SO4 + 2 KMnO4 = 2 MnSO4 + 5 Na2SO4 + K2SO4 + 3 H2O
NH4Cl(aq) + AgC2H3O2(aq) = NH4C2H3O2(aq) + AgCl(s) =>
NH4Cl(aq) + AgC2H3O2(aq) = NH4C2H3O2(aq) + AgCl(s)
Na2S2O8 + Al = Al2O3 + Na2S + SO2 =>
Na2S2O8 + 4 Al = 2 Al2O3 + Na2S + SO2
Bi2S3 + O2 = Bi2O3 + SO2 =>
2 Bi2S3 + 9 O2 = 2 Bi2O3 + 6 SO2
CH3COOH + HCl = CH3Cl + H2CO3 =>
3 CH3COOH + 4 HCl = 4 CH3Cl + 2 H2CO3
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| Équations équilibrées la veille |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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