| Équations équilibrées la veille | Équations équilibrées le lendemain |
COCl2 + H2O = CH2Cl2 + O2
C2H4 + H2O2 = CO2 + H2O =>
C2H4 + 6 H2O2 = 2 CO2 + 8 H2O
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
Na3PO4 + BaCl2 = Ba3(PO4)2 + NaCl =>
2 Na3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 NaCl
(NH4)2SO4(aq) + MgCl2(aq) = NH4Cl + MgSO4 =>
(NH4)2SO4(aq) + MgCl2(aq) = 2 NH4Cl + MgSO4
Na3Po4 + BaCl2 = NaCl + Ba3(Po4)2 =>
2 Na3Po4 + 3 BaCl2 = 6 NaCl + Ba3(Po4)2
Zn(OH)2 + HCl = ZnCl2 + H2O =>
Zn(OH)2 + 2 HCl = ZnCl2 + 2 H2O
C6H4N2O4 + O2 = CO2 + H2O + NO2 =>
C6H4N2O4 + 7 O2 = 6 CO2 + 2 H2O + 2 NO2
I2 + HSO3{-} + H2O = I{-} + SO4{2-} + H{+} =>
I2 + HSO3{-} + H2O = 2 I{-} + SO4{2-} + 3 H{+}
Ag2O + Na = Ag + Na2O =>
Ag2O + 2 Na = 2 Ag + Na2O
Fe(HCO3)3 = (Fe)2(CO3)3 + H2O + CO2 =>
2 Fe(HCO3)3 = (Fe)2(CO3)3 + 3 H2O + 3 CO2
Ca(OH)2 + C8H5KO4 = Ca(C8H4KO4)2 + H2O =>
Ca(OH)2 + 2 C8H5KO4 = Ca(C8H4KO4)2 + 2 H2O
FeSO4 + H2SO4 + HNO3 = Fe2(SO4)3 + FeNO + H2O =>
12 FeSO4 + 3 H2SO4 + 2 HNO3 = 5 Fe2(SO4)3 + 2 FeNO + 4 H2O
BaOH2 + H2SO4 = H2OH2 + BaSO4 =>
BaOH2 + H2SO4 = H2OH2 + BaSO4
C + Fe2O3 = Fe3 + C2O =>
18 C + 3 Fe2O3 = 2 Fe3 + 9 C2O
HCl + NaCH3CO2 = CH3COOH + NaCl =>
HCl + NaCH3CO2 = CH3COOH + NaCl
C6H5COOH + CH3CH2OH = C6H5COOC2H5 + H2O =>
C6H5COOH + CH3CH2OH = C6H5COOC2H5 + H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = Fe2(SO4)3 + K2(SO4) + MnSO4 + CO2 + H2O + HNO3 =>
10 K4Fe(CN)6 + 122 KMnO4 + 218 H2SO4 = 5 Fe2(SO4)3 + 81 K2(SO4) + 122 MnSO4 + 60 CO2 + 188 H2O + 60 HNO3
AgNO3 + O2 = Ag2O + NO3 =>
4 AgNO3 + O2 = 2 Ag2O + 4 NO3
Ag{+2} + Mn{+2}{+} = Ag{+} + Mn{+3} =>
Ag{+2} + Mn{+2}{+} = Ag{+} + Mn{+3}
Al(OH)3 + NaOH = NaAlO2 + H2O =>
Al(OH)3 + NaOH = NaAlO2 + 2 H2O
S2O8{-2} + H2O = SO4{-2} + H{+} + O2 =>
2 S2O8{-2} + 2 H2O = 4 SO4{-2} + 4 H{+} + O2
K3N + O2 = K2O + NO2 =>
4 K3N + 7 O2 = 6 K2O + 4 NO2
Fe3O3 + H2 = Fe + H2O =>
Fe3O3 + 3 H2 = 3 Fe + 3 H2O
HCl + CaCO3 = H2O + CaCl2CO2 =>
2 HCl + CaCO3 = H2O + CaCl2CO2
CoCl2*6H2O + C2H6O = CoCl2(C2H6O) + H2O =>
CoCl2*6H2O + C2H6O = CoCl2(C2H6O) + 6 H2O
C23H48 + CuO = CO2 + H2O + Cu =>
C23H48 + 70 CuO = 23 CO2 + 24 H2O + 70 Cu
NaHCO3 + C2H3O2 = CO2 + H2O + NaC2H3O2 =>
7 NaHCO3 + 8 C2H3O2 = 9 CO2 + 5 H2O + 7 NaC2H3O2
K + AlN = K3N + Al =>
3 K + AlN = K3N + Al
(CH3COOH) + Ca(OH)2 = Ca(CH3COO)2 + H2O =>
2(CH3COOH) + Ca(OH)2 = Ca(CH3COO)2 + 2 H2O
KMnO4 + KI + H2SO4 = MnSO4 + K2SO4 + I + H2O =>
KMnO4 + 5 KI + 4 H2SO4 = MnSO4 + 3 K2SO4 + 5 I + 4 H2O
NH4OH + KCl = NH4Cl + KOH =>
NH4OH + KCl = NH4Cl + KOH
Mn2O3 + Co = MnCo + O =>
Mn2O3 + 2 Co = 2 MnCo + 3 O
CuSO4 + K4Fe(CN)6 = K2SO4 + Cu2(Fe(CN)6) =>
2 CuSO4 + K4Fe(CN)6 = 2 K2SO4 + Cu2(Fe(CN)6)
PhNa2CO3 + CaCl2 = PhCaCO3 + NaCl =>
PhNa2CO3 + CaCl2 = PhCaCO3 + 2 NaCl
CrO4{2-} + HSO3{-} + H{+} = Cr{3+} + SO4{2-} + H2O =>
2 CrO4{2-} + 3 HSO3{-} + 7 H{+} = 2 Cr{3+} + 3 SO4{2-} + 5 H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Al + K2Cr2O7 = KAlO2 + Cr + Al2O3 =>
4 Al + K2Cr2O7 = 2 KAlO2 + 2 Cr + Al2O3
KMnO4 + KI + H2SO4 = KIO3 + MnSO4 + K2SO4 + H2O =>
6 KMnO4 + 5 KI + 9 H2SO4 = 5 KIO3 + 6 MnSO4 + 3 K2SO4 + 9 H2O
Sb2O5 = Sb + O =>
Sb2O5 = 2 Sb + 5 O
Cu{+2}Cl = Cu{+2}N =>
Cu{+2}Cl = Cu{+2}N
Al2O3 + H2SO4 = Al2(SO4)3 + HOH =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 HOH
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
C2H2O + H2O = C6H12O6 =>
3 C2H2O + 3 H2O = C6H12O6
Ca + Sn{+2} = Ca{+2} + Sn =>
Ca + Sn{+2} = Ca{+2} + Sn
SiO2 + NaAlF4 = NaAlSi3O8 + SiF4 =>
4 SiO2 + NaAlF4 = NaAlSi3O8 + SiF4
K2CO3 + H3C6H5O7 = CO2 + H2O + K3C6H5O7 =>
3 K2CO3 + 2 H3C6H5O7 = 3 CO2 + 3 H2O + 2 K3C6H5O7
C4H10OH + K2Cr2O7 + H2SO4 = C4H8O + Cr2(SO4)3 + K2SO4 + H2O =>
2 C4H10OH + K2Cr2O7 + 4 H2SO4 = 2 C4H8O + Cr2(SO4)3 + K2SO4 + 7 H2O
Ag(NO3) + MgI2 = AgI + Mg(NO3)2 =>
2 Ag(NO3) + MgI2 = 2 AgI + Mg(NO3)2
BaCl2(aq) + NaNO2(aq) = Ba(NO2)2(aq) + NaCl(aq) =>
BaCl2(aq) + 2 NaNO2(aq) = Ba(NO2)2(aq) + 2 NaCl(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/20/24
Équations équilibrées sur06/19/23
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