| Équations équilibrées la veille | Équations équilibrées le lendemain |
48 KNO3 + 7 C12H22O11 = 24 N2 + 60 CO2 + 77 H2O + 24 K2CO
AlCl + Na = Al + NaCl =>
AlCl + Na = Al + NaCl
AgNO3 + K2Cr = Ag2Cr + KNO3 =>
2 AgNO3 + K2Cr = Ag2Cr + 2 KNO3
H2CO3 + CaO = CaCO3 + H2O =>
H2CO3 + CaO = CaCO3 + H2O
Li3(PO4)(aq) + Al(NO3)3(aq) = Li(NO3)(aq) + Al(PO4)(s) =>
Li3(PO4)(aq) + Al(NO3)3(aq) = 3 Li(NO3)(aq) + Al(PO4)(s)
SbCl6{3-} + S{2-} + H{+} = Sb2S3 + HCl =>
2 SbCl6{3-} + 3 S{2-} + 12 H{+} = Sb2S3 + 12 HCl
Zn + NH = ZnN + H =>
Zn + NH = ZnN + H
Sodium + iodine = NaI =>
2 Na + I2 = 2 NaI
AiI3 + (NH4)2SO4 = Ai2(SO4)3 + NH4I =>
2 AiI3 + 3(NH4)2SO4 = Ai2(SO4)3 + 6 NH4I
Li(s) + HBr(aq) = LiBr(s) + H2(g) =>
2 Li(s) + 2 HBr(aq) = 2 LiBr(s) + H2(g)
HOCH2CH2NH3{+} + HS{-} + (NH4)OH = (NH4)2S + HOCH2CH2NH2 + H2O =>
HOCH2CH2NH3{+} + HS{-} + 2(NH4)OH = (NH4)2S + HOCH2CH2NH2 + 2 H2O
C90H180O90N45 = CH2 + NO2 =>
C90H180O90N45 = 90 CH2 + 45 NO2
HC3H3O3 = C2H4O + CO2 =>
HC3H3O3 = C2H4O + CO2
(NH4)(OH) + H2(CO3) = (NH4)2(CO3) + H(OH) =>
2(NH4)(OH) + H2(CO3) = (NH4)2(CO3) + 2 H(OH)
Na2S2O3 + Pb(NO3)2 = Na2NO3 + Pb(S2O3)2 =>
2 Na2S2O3 + Pb(NO3)2 = 2 Na2NO3 + Pb(S2O3)2
Al4C3 + D2O = Al(OD)3 + CD4 =>
Al4C3 + 12 D2O = 4 Al(OD)3 + 3 CD4
BTB + H2O = HBTB + O2 =>
4 BTB + 2 H2O = 4 HBTB + O2
KCO3(s) + HNO3(l) = KNO3(s) + HCO3(l) =>
KCO3(s) + HNO3(l) = KNO3(s) + HCO3(l)
Na2CO3(aq) + BaCl2(aq) = Ba2CO3(aq) + NaCl2(aq) =>
Na2CO3(aq) + 2 BaCl2(aq) = Ba2CO3(aq) + 2 NaCl2(aq)
C17H29COOCH3 + O2 = CO2 + H2O =>
C17H29COOCH3 + 26 O2 = 19 CO2 + 16 H2O
Fe + H2SO4 + KMnO4 = FeSO4 + H2O + K2SO4 + MnSO4 =>
5 Fe + 8 H2SO4 + 2 KMnO4 = 5 FeSO4 + 8 H2O + K2SO4 + 2 MnSO4
Cl2O5 + ZrO2 = Zr(ClO3)4 =>
2 Cl2O5 + ZrO2 = Zr(ClO3)4
Al2(CO3)3 + Al(OH)3 = AlOHCO3 =>
Al2(CO3)3 + Al(OH)3 = 3 AlOHCO3
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
AgNO3 + K2Cr = Ag2Cr + KNO3 =>
2 AgNO3 + K2Cr = Ag2Cr + 2 KNO3
Mg(OH)2 + HCl = MgCl2(aq) + H2O =>
Mg(OH)2 + 2 HCl = MgCl2(aq) + 2 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Na2CO3(s) = CO2 + Na2O(s) =>
Na2CO3(s) = CO2 + Na2O(s)
H2SO4 + Al(OH)3 = H2O + Al2(SO4)3 =>
3 H2SO4 + 2 Al(OH)3 = 6 H2O + Al2(SO4)3
Ca + Cl2 = Ca2Cl =>
4 Ca + Cl2 = 2 Ca2Cl
FrI + Co(OH)3 = Fr(OH) + CoI3 =>
3 FrI + Co(OH)3 = 3 Fr(OH) + CoI3
N2O4(g) + H2O(g) = NH3(g) + O2(g) =>
2 N2O4(g) + 6 H2O(g) = 4 NH3(g) + 7 O2(g)
MgO + Na = MgNa + O2 =>
2 MgO + 2 Na = 2 MgNa + O2
C6H8O7 + H2O = CO2 + C2H60 =>
34 C6H8O7 + 134 H2O = 186 CO2 + 9 C2H60
SrCl2(aq) + K2SO4(aq) = SrSO4(aq) + KCl =>
SrCl2(aq) + K2SO4(aq) = SrSO4(aq) + 2 KCl
Al(OH)2 = Al + O2 + H2O =>
2 Al(OH)2 = 2 Al + O2 + 2 H2O
Al(MnO4)3 + CaSO4 = Ca(MnO4)2 + Al2(SO4)3 =>
2 Al(MnO4)3 + 3 CaSO4 = 3 Ca(MnO4)2 + Al2(SO4)3
N2 + O2 = NO50 =>
N2 + 50 O2 = 2 NO50
OCl2 + H2 = HCl + H2O =>
OCl2 + 2 H2 = 2 HCl + H2O
Cr + Pt(NO3)2 = Pt + Cr(NO3)3 =>
2 Cr + 3 Pt(NO3)2 = 3 Pt + 2 Cr(NO3)3
Cu4(SO4)4(aq) + Na8S4(aq) = CuS(s) + Na2SO4(aq) =>
Cu4(SO4)4(aq) + Na8S4(aq) = 4 CuS(s) + 4 Na2SO4(aq)
C2OH6 + K2Cr2O7 + HNO3 = KNO3 + CrNO3 + C2O2H5 + H2O =>
10 C2OH6 + 3 K2Cr2O7 + 12 HNO3 = 6 KNO3 + 6 CrNO3 + 10 C2O2H5 + 11 H2O
Na2CO3(aq) + CuCl2(aq) = NaCl(aq) + CuCO3 =>
Na2CO3(aq) + CuCl2(aq) = 2 NaCl(aq) + CuCO3
H2O + N2 = NH3 + O2 =>
6 H2O + 2 N2 = 4 NH3 + 3 O2
F + NH3 = N2F2 + H2 =>
2 F + 2 NH3 = N2F2 + 3 H2
CrI3 + KOH + Cl2 = K2CrO + HIO4 + KCl + H2O =>
2 CrI3 + 46 KOH + 21 Cl2 = 2 K2CrO + 6 HIO4 + 42 KCl + 20 H2O
AgNO3 + K2Cr = Ag2Cr + KNO3 =>
2 AgNO3 + K2Cr = Ag2Cr + 2 KNO3
Ag{+} + Cu = Ag + Cu{2 = } =>
2 Ag{+} + Cu = 2 Ag + Cu{2
SnO2 + KCN = KCNO + Sn =>
SnO2 + 2 KCN = 2 KCNO + Sn
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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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