| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KNO3 + 2 H2O2 = 2 KOH + 2 HNO3 + O2
Cr(OH)3 + CO2 = Cr2(CO3)3 + H2O =>
2 Cr(OH)3 + 3 CO2 = Cr2(CO3)3 + 3 H2O
SiOC + F2 = SiF4 + CO =>
SiOC + 2 F2 = SiF4 + CO
K2SO4 + KCl = K2Cl + KSO4 =>
K2SO4 + KCl = K2Cl + KSO4
Ti(SO4)2 + AlPO4 = Ti3(PO4)4 + Al2(SO4)3 =>
3 Ti(SO4)2 + 4 AlPO4 = Ti3(PO4)4 + 2 Al2(SO4)3
H2 + Ag = HAg =>
H2 + 2 Ag = 2 HAg
Mg(OH)2 + (NH4)2HPO4 = MgNH4PO4 + H2O + NH4OH =>
Mg(OH)2 + (NH4)2HPO4 = MgNH4PO4 + H2O + NH4OH
Cl + KOH = KCl + KOCl + H2O =>
2 Cl + 2 KOH = KCl + KOCl + H2O
CrO3 + HCl = CrCl + Cl2 + H2O =>
2 CrO3 + 12 HCl = 2 CrCl + 5 Cl2 + 6 H2O
S + HI = SI3 + H2 =>
2 S + 6 HI = 2 SI3 + 3 H2
CaAl2Si2O8 = CaSiO3 + Al2SiO5 =>
CaAl2Si2O8 = CaSiO3 + Al2SiO5
KI + HCl + MnO2 = ICl + H2O + KCl + MnCl2 =>
KI + 4 HCl + MnO2 = ICl + 2 H2O + KCl + MnCl2
C7H6O5 + Na2CO3 = NaC7H5O5 + H2CO3 =>
2 C7H6O5 + Na2CO3 = 2 NaC7H5O5 + H2CO3
H2SO4 + K2(OH)2 = K2SO4 + H2O =>
H2SO4 + K2(OH)2 = K2SO4 + 2 H2O
HCl + HaOH = HaCl + H2O =>
HCl + HaOH = HaCl + H2O
C6H5CH3 + K2Cr2O7 + H2SO4 = C6H5COOH + K2SO4 + Cr2O3 + H2O =>
C6H5CH3 + K2Cr2O7 + H2SO4 = C6H5COOH + K2SO4 + Cr2O3 + 2 H2O
C57H104O6 + H2O = CH4 + CO2 =>
C57H104O6 + 28 H2O = 40 CH4 + 17 CO2
Co + SO4 = Co2(SO4)3 =>
2 Co + 3 SO4 = Co2(SO4)3
C57H104O6 + H2O = CH4 + CO2 =>
C57H104O6 + 28 H2O = 40 CH4 + 17 CO2
N + B = NB =>
N + B = NB
C57H104O6 + H2O = CH4 + CO2 =>
C57H104O6 + 28 H2O = 40 CH4 + 17 CO2
H1{+} + Cr2O7 + C2H6O = Cr3{+} + CO2 + H2O =>
6 H1{+} + 9 Cr2O7 + 10 C2H6O = 6 Cr3{+} + 20 CO2 + 33 H2O
C57H104O6 + H2O = CH4 + CO2 =>
C57H104O6 + 28 H2O = 40 CH4 + 17 CO2
Se + H2SO4 + H2O = H2SeO4 + H2S =>
4 Se + 3 H2SO4 + 4 H2O = 4 H2SeO4 + 3 H2S
Al2O3 + H2 = Al + H2O =>
Al2O3 + 3 H2 = 2 Al + 3 H2O
Fe(C1)3 + NaOH = Fe(OH)3 + NaC1 =>
Fe(C1)3 + 3 NaOH = Fe(OH)3 + 3 NaC1
C2H2 + KMnO4 + H2SO4 = H2C2O4 + K2SO4 + MnSO4 + H2O =>
5 C2H2 + 8 KMnO4 + 12 H2SO4 = 5 H2C2O4 + 4 K2SO4 + 8 MnSO4 + 12 H2O
Br + OH = BrO3 + H2O =>
Br + 6 OH = BrO3 + 3 H2O
Na2S + RbCl = Rb2S + NaCl =>
Na2S + 2 RbCl = Rb2S + 2 NaCl
B + H2 = B2H6 =>
2 B + 3 H2 = B2H6
Se + H2SO4 + H2O = H2SeO4 + H2S =>
4 Se + 3 H2SO4 + 4 H2O = 4 H2SeO4 + 3 H2S
Zn + NO3{-} + H{+} = Zn{2+} + NH4{+} + H2O =>
4 Zn + NO3{-} + 10 H{+} = 4 Zn{2+} + NH4{+} + 3 H2O
Pt + H2O = Pt3O4 + H2 =>
3 Pt + 4 H2O = Pt3O4 + 4 H2
K2SO4 + ZnI2 = ZnSO4 + KI =>
K2SO4 + ZnI2 = ZnSO4 + 2 KI
HNO3 + N2H4 = N2 + H2O =>
4 HNO3 + 5 N2H4 = 7 N2 + 12 H2O
AlBr3 = Al + Br2 =>
2 AlBr3 = 2 Al + 3 Br2
Ag{+} + Cr = Ag + Cr{+3} =>
3 Ag{+} + Cr = 3 Ag + Cr{+3}
AI(NO3)3 + NaOH = AI(OH)3 + NaNO3 =>
AI(NO3)3 + 3 NaOH = AI(OH)3 + 3 NaNO3
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Br + KF = BrF + K =>
Br + KF = BrF + K
NH3H2O + HCl = NH4Cl + H2O =>
NH3H2O + HCl = NH4Cl + H2O
CaCO3 + NaOH + HCl = NaHCO3 + CaCl2 + H2O =>
CaCO3 + NaOH + 2 HCl = NaHCO3 + CaCl2 + H2O
Se + H2SO4 + H2O = H2SeO4 + H2S =>
4 Se + 3 H2SO4 + 4 H2O = 4 H2SeO4 + 3 H2S
CuO(s) + HNO3(aq) = Cu(NO3)2(aq) + H2O(l) =>
CuO(s) + 2 HNO3(aq) = Cu(NO3)2(aq) + H2O(l)
H2SO4 + CsI = I2 + H2S + Cs2SO4 + H2O =>
5 H2SO4 + 8 CsI = 4 I2 + H2S + 4 Cs2SO4 + 4 H2O
C + PbO2 = Pb + CO2 =>
C + PbO2 = Pb + CO2
Ca2 + Pb(NO3)2 = Ca(NO3)2 + CaPb2 =>
3 Ca2 + 4 Pb(NO3)2 = 4 Ca(NO3)2 + 2 CaPb2
Cl2O5 + CrO3 = Cr(ClO3)6 =>
3 Cl2O5 + CrO3 = Cr(ClO3)6
N2H5{+} + HC2O4{-} = N2H4 + H2C2O4 =>
N2H5{+} + HC2O4{-} = N2H4 + H2C2O4
AgNO3 + C2H8N2O4 = AgN2O4 + C2H8NO3 =>
AgNO3 + C2H8N2O4 = AgN2O4 + C2H8NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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