| Équations équilibrées la veille | Équations équilibrées le lendemain |
AINO3 + NaOH = AIOH + NaNO3
Ca(aq) + Mn(SO4)3(aq) = Ca(SO4)(s) + Mn3(aq) =>
9 Ca(aq) + 3 Mn(SO4)3(aq) = 9 Ca(SO4)(s) + Mn3(aq)
C12H22O11 = C12 + H2OC2H5OH + O2 = CO2 + H2O =>
24 C12H22O11 = 13 C12 + 66 H2OC2H5OH + 66 O2
H2O + N2O5 = HNO3 = =>
H2O + N2O5 = 2 HNO3
(COONa)2 = Na + COO =>
(COONa)2 = 2 Na + 2 COO
Li3 + K2 = LiK =>
2 Li3 + 3 K2 = 6 LiK
C2H5OH + H2SO4 + K2Cr2O7 = CH3COOH + Cr2(SO4)3 + H2O + K2SO4 =>
3 C2H5OH + 8 H2SO4 + 2 K2Cr2O7 = 3 CH3COOH + 2 Cr2(SO4)3 + 11 H2O + 2 K2SO4
NaS + NH4OH = NaOH + SNH4 =>
NaS + NH4OH = NaOH + SNH4
NaH + BCl3 = NaCl + BH3 =>
3 NaH + BCl3 = 3 NaCl + BH3
VOCl2 = O2 + VCl2 =>
2 VOCl2 = O2 + 2 VCl2
As2O5 + HCl = AsCl3 + Cl2 + H2O =>
As2O5 + 10 HCl = 2 AsCl3 + 2 Cl2 + 5 H2O
KNO3 + BeF2 = BeN2O6 + KF =>
2 KNO3 + BeF2 = BeN2O6 + 2 KF
KNO3 + Na2(CrO4) = K2CrO4 + NaNO3 =>
2 KNO3 + Na2(CrO4) = K2CrO4 + 2 NaNO3
Ga + Fe2O3 = Fe + Ga2O3 =>
2 Ga + Fe2O3 = 2 Fe + Ga2O3
CH4 + Br = HBr + CH3 =>
CH4 + Br = HBr + CH3
e + H{+} + O2 = H2O =>
4e + 4 H{+} + O2 = 2 H2O
nitroglycerine = N2 + CO2 + H2O + O2 =>
4 C3H5N3O9 = 6 N2 + 12 CO2 + 10 H2O + O2
KOH + SnO2 = K2SnO3 + H2O =>
2 KOH + SnO2 = K2SnO3 + H2O
H2CO3 + FeCl3 = Fe2(CO3)3 + HCl =>
3 H2CO3 + 2 FeCl3 = Fe2(CO3)3 + 6 HCl
HNO3 + Mg = Mg(NO3)2 + H2O + NO2 =>
4 HNO3 + Mg = Mg(NO3)2 + 2 H2O + 2 NO2
NO2 + Zn(OH)2 = ZnNO3 + H2O =>
NO2 + Zn(OH)2 = ZnNO3 + H2O
C3H8 + O2 = C5O2 + H2O =>
5 C3H8 + 13 O2 = 3 C5O2 + 20 H2O
CdSO4 + (NH4)2CO3 = CdCO3 + SO4(NH4)2 =>
CdSO4 + (NH4)2CO3 = CdCO3 + SO4(NH4)2
Zn + FeCl4 = ZnCl2 + Fe =>
2 Zn + FeCl4 = 2 ZnCl2 + Fe
H2SO4 + BaCe2 = BaSO4 + HCe =>
H2SO4 + BaCe2 = BaSO4 + 2 HCe
CH3CH2OH + Cu2O = C2H4O + Cu + H2O =>
CH3CH2OH + Cu2O = C2H4O + 2 Cu + H2O
CH2OHCH2OH + O2 = CO2 + H2O =>
2 CH2OHCH2OH + 5 O2 = 4 CO2 + 6 H2O
Co2(CO3)3(S) = Co2O3(S) + CO2(g) =>
Co2(CO3)3(S) = Co2O3(S) + 3 CO2(g)
Ca3(PO4)2 + Ca(OH)2 = (CaOH)3PO4 =>
Ca3(PO4)2 + 3 Ca(OH)2 = 2(CaOH)3PO4
B2H6*2NH3 = B3N3H6 + H2 =>
3 B2H6*2NH3 = 2 B3N3H6 + 12 H2
SO3 + HNO3 = H2SO4 + N2 + O =>
SO3 + 2 HNO3 = H2SO4 + N2 + 5 O
K4[Co(CN)6] + KBrO3 + H2O = K3[Co(CN)6] + KBr + KOH =>
6 K4[Co(CN)6] + KBrO3 + 3 H2O = 6 K3[Co(CN)6] + KBr + 6 KOH
CH3COOH + KCN = COOH + CH3KCN =>
CH3COOH + KCN = COOH + CH3KCN
CaOCl2 + H2O + PH3 = Ca(OH)2 + PH3Cl =>
CaOCl2 + H2O + 2 PH3 = Ca(OH)2 + 2 PH3Cl
FeCl3 + Na2B4O7 + H2O = Fe(BO2)2 + NaBO2 + HCl + Cl2 =>
2 FeCl3 + 2 Na2B4O7 + 2 H2O = 2 Fe(BO2)2 + 4 NaBO2 + 4 HCl + Cl2
H2O + NaHCO3 + CaCl2 = NaCl + Ca(OH)2 + CH2O3 =>
2 H2O + 2 NaHCO3 + CaCl2 = 2 NaCl + Ca(OH)2 + 2 CH2O3
Li2SO4 + AlPO4 = Li3(PO4) + Al2(SO4)3 =>
3 Li2SO4 + 2 AlPO4 = 2 Li3(PO4) + Al2(SO4)3
Al2O3 + H2 = AlH3 + O =>
Al2O3 + 3 H2 = 2 AlH3 + 3 O
HNO3 + HBr = H2NO3 + Br =>
HNO3 + HBr = H2NO3 + Br
BaCl2(aq) + HCl(aq) = HCl2(aq) + BaCl(s) =>
BaCl2(aq) + HCl(aq) = HCl2(aq) + BaCl(s)
Ca(NO3)2 + Mg3(PO4)2 = Ca3(PO4)2 + Mg(NO3)2 =>
3 Ca(NO3)2 + Mg3(PO4)2 = Ca3(PO4)2 + 3 Mg(NO3)2
AgFHBr = AgBrHF =>
AgFHBr = AgBrHF
F2 + KCl = Cl + K2F2 =>
F2 + 2 KCl = 2 Cl + K2F2
Dy(OOCCH)3*4H2O + HNO3 = Dy(NO3)3 + NO2 + CO2 + H2O =>
Dy(OOCCH)3*4H2O + 21 HNO3 = Dy(NO3)3 + 18 NO2 + 6 CO2 + 16 H2O
AgNO3 + KOH = Ag2O + KNO3 + H2O =>
2 AgNO3 + 2 KOH = Ag2O + 2 KNO3 + H2O
Ca(OH)2 + C20H14O4 = CaOH + C2H3O2 =>
16 Ca(OH)2 + C20H14O4 = 16 CaOH + 10 C2H3O2
NaNH2 + H2O + AgNO3 = Ag2O + NaOH + NH4NO3 =>
2 NaNH2 + 3 H2O + 2 AgNO3 = Ag2O + 2 NaOH + 2 NH4NO3
TeO3 + N2O4 = Te + NO3 =>
2 TeO3 + 3 N2O4 = 2 Te + 6 NO3
Ba(NO3)2 + Na2S = BaNa2 + (NO3)2S =>
Ba(NO3)2 + Na2S = BaNa2 + (NO3)2S
Al + KOH + H2SO4 + H2O = KAl(SO4)2*6H2O + H2 =>
2 Al + 2 KOH + 4 H2SO4 + 10 H2O = 2 KAl(SO4)2*6H2O + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/24/25
Équations équilibrées sur04/23/24
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