| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3OH + CH3CH2CH2COOH = CH3CH2CH2COOCH2CH3 + 2 H2O
HI + HNO3 = HIO + NO2 + H2O =>
HI + 2 HNO3 = HIO + 2 NO2 + H2O
C99999999999999999999999999999 = C9229730000000000000 =>
C99999999999999999999999999999 = C9229730000000000000
KNO2 + H2O = KNO3 + NO + KOH =>
3 KNO2 + H2O = KNO3 + 2 NO + 2 KOH
C8H17OH + O = H2O + CO2 =>
C8H17OH + 24 O = 9 H2O + 8 CO2
HNO2 + KI + HCl = I2 + NH3 + H2O + KCl =>
HNO2 + 6 KI + 6 HCl = 3 I2 + NH3 + 2 H2O + 6 KCl
HI + HNO3 = HIO + NO2 + H2O =>
HI + 2 HNO3 = HIO + 2 NO2 + H2O
AgNo3 = Ag + (No3)2 =>
2 AgNo3 = 2 Ag + (No3)2
HeS = He + S =>
HeS = He + S
CH5N + O2 = CO2 + H2O + N2 =>
4 CH5N + 9 O2 = 4 CO2 + 10 H2O + 2 N2
CaS + (NH4)3PO4 = Ca3(PO4)2 + S(NH4)2 =>
3 CaS + 2(NH4)3PO4 = Ca3(PO4)2 + 3 S(NH4)2
SO4{2-} + Ba(NO3)2 = NO3{-} + BaSO4 =>
SO4{2-} + Ba(NO3)2 = 2 NO3{-} + BaSO4
(NH4)2HPO4 + HCl = NH4Cl + H2PO4 + H2 =>
2(NH4)2HPO4 + 4 HCl = 4 NH4Cl + 2 H2PO4 + H2
HI + HNO3 = HIO + NO2 + H2O =>
HI + 2 HNO3 = HIO + 2 NO2 + H2O
C2H3O2Br + O2 = CO + H2O + Br2 =>
4 C2H3O2Br + 3 O2 = 8 CO + 6 H2O + 2 Br2
C12H24N2O4 + O2 = CO2 + H2O + NO2 =>
C12H24N2O4 + 18 O2 = 12 CO2 + 12 H2O + 2 NO2
C9H20O(nonanol) + O2 = CO2 + H2O =>
2 C9H20O(nonanol) + 27 O2 = 18 CO2 + 20 H2O
HN + O2 = HNO3 =>
2 HN + 3 O2 = 2 HNO3
Sr + HCl = SrCl2 + H2 =>
Sr + 2 HCl = SrCl2 + H2
CoCl2 + Li = LiCl + Co =>
CoCl2 + 2 Li = 2 LiCl + Co
FePO4 + CuCl2 = FeCl3 + Cu3(PO4)2 =>
2 FePO4 + 3 CuCl2 = 2 FeCl3 + Cu3(PO4)2
C6H5Br + HNO3 = NO2C6H4Br + H2O =>
C6H5Br + HNO3 = NO2C6H4Br + H2O
NO3{-} + Zn + H{+} = NH4{+} + Zn{2+} + H2O =>
NO3{-} + 4 Zn + 10 H{+} = NH4{+} + 4 Zn{2+} + 3 H2O
N2 + SO3 = NO + SO2 =>
N2 + 2 SO3 = 2 NO + 2 SO2
HN3 = NH + N2 =>
HN3 = NH + N2
AgNO3Ca(NO3)2 = Ag(NO3)2CaNO3 =>
AgNO3Ca(NO3)2 = Ag(NO3)2CaNO3
Ca(CN)2 + HCl = HCN + (CaCl2) =>
Ca(CN)2 + 2 HCl = 2 HCN + (CaCl2)
RbOH + ZnO = Rb2ZnO2 + H2O =>
2 RbOH + ZnO = Rb2ZnO2 + H2O
HCl(aq) + K2SO3(aq) = HSO3 + ClK2 =>
HCl(aq) + K2SO3(aq) = HSO3 + ClK2
NaOH(s) + HCl(g) = NaCl(s) + H2O(g) =>
NaOH(s) + HCl(g) = NaCl(s) + H2O(g)
(NH4)2C2O4 + Mg(NO3)2 = MgC2O4 + NH4(NO3) =>
(NH4)2C2O4 + Mg(NO3)2 = MgC2O4 + 2 NH4(NO3)
SCl4(g) + H2O = SO2(g) + HCl =>
SCl4(g) + 2 H2O = SO2(g) + 4 HCl
NH2 + H2O = NH3 + O2 =>
4 NH2 + 2 H2O = 4 NH3 + O2
(CH4) + O2 = CO2 + (H2O)3 =>
3(CH4) + 6 O2 = 3 CO2 + 2(H2O)3
KOH + NiBr2 = KBr2 + NiOH =>
KOH + NiBr2 = KBr2 + NiOH
KI + Fe = K2Fe + I2 =>
2 KI + Fe = K2Fe + I2
H2S(g) + Cl2(g) = S8(g) + HCl(g) =>
8 H2S(g) + 8 Cl2(g) = S8(g) + 16 HCl(g)
H2 + Fe2O3 = Fe + H2O =>
3 H2 + Fe2O3 = 2 Fe + 3 H2O
H2 + CO2 = C9H20 + H2O =>
28 H2 + 9 CO2 = C9H20 + 18 H2O
(C17H35COO)2Ca + CH3COOH = (CH3COO)2Ca + C17H35COOH =>
(C17H35COO)2Ca + 2 CH3COOH = (CH3COO)2Ca + 2 C17H35COOH
C6H5C2H5 + KMnO4 + H2O = C6H5COOH + KOH + MnO3 =>
7 C6H5C2H5 + 54 KMnO4 + 16 H2O = 8 C6H5COOH + 54 KOH + 54 MnO3
H2TeO3 + LiOH = Li2TeO3 + H2O =>
H2TeO3 + 2 LiOH = Li2TeO3 + 2 H2O
SnCl2 + KIO3 + HCl = SnCl4 + KCl + I2 + H2O =>
5 SnCl2 + 2 KIO3 + 12 HCl = 5 SnCl4 + 2 KCl + I2 + 6 H2O
Al2(SO4)3 + NaOH + C2H2O4 = Na3[Al(C2O4)3] + H2O + Na2SO4 =>
Al2(SO4)3 + 12 NaOH + 6 C2H2O4 = 2 Na3[Al(C2O4)3] + 12 H2O + 3 Na2SO4
CO2 + H2O = C2H + O2 =>
8 CO2 + 2 H2O = 4 C2H + 9 O2
Zn(OH)2 + K2O = ZnO + KOH =>
Zn(OH)2 + K2O = ZnO + 2 KOH
H3PO3 + Cs2CO3 = CsH2PO3 + CO2 + H2O =>
2 H3PO3 + Cs2CO3 = 2 CsH2PO3 + CO2 + H2O
Fe + Cu(NO3)2 = Fe(NO3)2 + Cu =>
Fe + Cu(NO3)2 = Fe(NO3)2 + Cu
Ga + At = GaAt =>
Ga + At = GaAt
Cu2O(s) + H2SO4(aq) = Cu(s) + CuSO4(aq) + H2O(l) =>
Cu2O(s) + H2SO4(aq) = Cu(s) + CuSO4(aq) + H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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