| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C4 + 24 H2O = 12 CO2 + 8 H6
AgN3 = Ag + N =>
AgN3 = Ag + 3 N
CO(s) + Br2(l) = COBr3(s) =>
2 CO(s) + 3 Br2(l) = 2 COBr3(s)
MnO + Fe + Fe2O3 + MoO3 = Mn20Fe7Mo13O60 =>
60 MnO + 19 Fe + Fe2O3 + 39 MoO3 = 3 Mn20Fe7Mo13O60
Pb + NaOH = Pb(NaOH)2 =>
Pb + 2 NaOH = Pb(NaOH)2
Ba + MgO = Mg + BaO =>
Ba + MgO = Mg + BaO
NaOH + Ba2 = NaBa + OH =>
2 NaOH + Ba2 = 2 NaBa + 2 OH
AgCI = Ag + CI =>
AgCI = Ag + CI
KCrO7 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + I + H2O =>
2 KCrO7 + 20 KI + 14 H2SO4 = Cr2(SO4)3 + 11 K2SO4 + 20 I + 14 H2O
Mn2O7 + H3Po4 = Mn3(Po4)7 + H2O =>
3 Mn2O7 + 14 H3Po4 = 2 Mn3(Po4)7 + 21 H2O
Pb(OH)4 = OH + Pb =>
Pb(OH)4 = 4 OH + Pb
CH3CH2OH + CH3COOH = H2O + CH3COOCH3CH2 =>
CH3CH2OH + CH3COOH = H2O + CH3COOCH3CH2
Mg(s) + O2(g) = MgO =>
2 Mg(s) + O2(g) = 2 MgO
Na + HNO3 = NaNO3 + H2* =>
2 Na + 2 HNO3 = 2 NaNO3 + H2*
SnO + H2O = SnO2 + H2 =>
SnO + H2O = SnO2 + H2
(P2)(O5) + (H2)(O) = (H3)(P)(O4) =>
(P2)(O5) + 3(H2)(O) = 2(H3)(P)(O4)
Ru(OH)3 + O2 = RuO2 + H2O =>
4 Ru(OH)3 + O2 = 4 RuO2 + 6 H2O
C + ZnO2 = ZnCO2 =>
C + ZnO2 = ZnCO2
KHCo3 + HCl = KCl + H2Co3 =>
KHCo3 + HCl = KCl + H2Co3
C2O2H4 + NaOH = NaC2O2H3 + H2O =>
C2O2H4 + NaOH = NaC2O2H3 + H2O
CH2OH = CO + H2 =>
2 CH2OH = 2 CO + 3 H2
BaCO3 + TiO2 + SnO2 + SrCO3 = Ba95Sr5Ti88Sn12O300 + CO2 =>
95 BaCO3 + 88 TiO2 + 12 SnO2 + 5 SrCO3 = Ba95Sr5Ti88Sn12O300 + 100 CO2
FeC2O4 + K2C2O4 + H2O2 = K3[Fe(C2O4)3] + Fe(OH)3 =>
6 FeC2O4 + 6 K2C2O4 + 3 H2O2 = 4 K3[Fe(C2O4)3] + 2 Fe(OH)3
CH4 + O2 = CO2H4 =>
CH4 + O2 = CO2H4
MgCO3 + HNO3 = Mg(NO3)2 + H2O + CO2 =>
MgCO3 + 2 HNO3 = Mg(NO3)2 + H2O + CO2
NaBr + HCl + NaOCl = Br2 + NaCl + H2O =>
2 NaBr + 2 HCl + NaOCl = Br2 + 3 NaCl + H2O
Co(NH3)6Cl2 = CoCl2 + NH3 =>
Co(NH3)6Cl2 = CoCl2 + 6 NH3
Cr(s) + NiSO4(aq) = Cr2(SO4)3(aq) + Ni(s) =>
2 Cr(s) + 3 NiSO4(aq) = Cr2(SO4)3(aq) + 3 Ni(s)
CUSO4 + Zn = CU + ZnSO4 =>
CUSO4 + Zn = CU + ZnSO4
FeCl3 + AlCl3 = FeAl + Cl =>
FeCl3 + AlCl3 = FeAl + 6 Cl
KHSO4 + LiOH = LiSO4 + KH2O =>
KHSO4 + LiOH = LiSO4 + KH2O
AuI + O2 = Au + IO2 =>
AuI + O2 = Au + IO2
(CH3COO)2Mg + Ba(OH)2 = (CH3COO)2Ba + Mg(OH)2 =>
(CH3COO)2Mg + Ba(OH)2 = (CH3COO)2Ba + Mg(OH)2
Al(s) + HCl(aq) = AlCl3(aq) + H2(g) =>
2 Al(s) + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2(g)
Sb + HNO3 = H3SbO4 + NO2 + H2O =>
Sb + 5 HNO3 = H3SbO4 + 5 NO2 + H2O
Na3AsO4 + Zn + H2SO4 = ZnSO4 + AsH3 + Na2SO4 + H2O =>
2 Na3AsO4 + 8 Zn + 11 H2SO4 = 8 ZnSO4 + 2 AsH3 + 3 Na2SO4 + 8 H2O
(NH4)3 + [Fe(CN)6] + H2SO4 + H2O = CO + (NH4)2SO4 + Fe2(SO4)3 =>
2(NH4)3 + 2[Fe(CN)6] + 12 H2SO4 + 12 H2O = 12 CO + 9(NH4)2SO4 + Fe2(SO4)3
KClO5 = KCl + O2 =>
2 KClO5 = 2 KCl + 5 O2
KMnO4 + Fe(NH4)2(SO4) + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + (NH4)2SO4 + H2O =>
6 KMnO4 + 10 Fe(NH4)2(SO4) + 24 H2SO4 = 3 K2SO4 + 6 MnSO4 + 5 Fe2(SO4)3 + 10(NH4)2SO4 + 24 H2O
SO3 + H2O2 = H + SO4 =>
2 SO3 + H2O2 = 2 H + 2 SO4
KC8H5O4 + K2Cr2O7 + H2SO4 = CO2 + H2O + Cr2(SO4)3 + K2SO4 =>
2 KC8H5O4 + 10 K2Cr2O7 + 41 H2SO4 = 16 CO2 + 46 H2O + 10 Cr2(SO4)3 + 11 K2SO4
PtCl4 + XeF2 = PtF + ClF + Xe =>
2 PtCl4 + 5 XeF2 = 2 PtF + 8 ClF + 5 Xe
[Co(H2O)6]Cl2 + NH4Cl + NH3 + H2O2 = [Co(NH3)6]Cl3 + H2O =>
2[Co(H2O)6]Cl2 + 2 NH4Cl + 10 NH3 + H2O2 = 2[Co(NH3)6]Cl3 + 14 H2O
CrO3 + Cl2 = CrCl6 + O2 =>
2 CrO3 + 6 Cl2 = 2 CrCl6 + 3 O2
H2O(s) = O2(s) + H2(g) =>
2 H2O(s) = O2(s) + 2 H2(g)
HI + Ag = AgI + H =>
HI + Ag = AgI + H
Fe2O2(s) + H2(g) = Fe(s) + H2O =>
Fe2O2(s) + 2 H2(g) = 2 Fe(s) + 2 H2O
NH4VO3 + H2O2 = (NH4)3(V(O2)3)3 + H2O =>
3 NH4VO3 + 9 H2O2 = (NH4)3(V(O2)3)3 + 9 H2O
KNO3 + C6H8O = K2CO3 + CO2 + H2O + N2 =>
6 KNO3 + C6H8O = 3 K2CO3 + 3 CO2 + 4 H2O + 3 N2
CO2 + CH4 = CO + H2O =>
3 CO2 + CH4 = 4 CO + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/30/23
Équations équilibrées sur12/30/22
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