| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3(aq) + 2 HNO3(aq) = 2 NaNO3 + CO2 + H2O
C7H16O2 + O2 = CO + H2O =>
2 C7H16O2 + 13 O2 = 14 CO + 16 H2O
Na3KAl4Si4O16 + NH4Al(SO4)2 + H2O = Na2SO4 + KAl3(SO4)2(OH)6 + NH4Al3(SO4)2(OH)6 + SiO2 + (NH4)2SO4 =>
6 Na3KAl4Si4O16 + 24 NH4Al(SO4)2 + 48 H2O = 9 Na2SO4 + 6 KAl3(SO4)2(OH)6 + 10 NH4Al3(SO4)2(OH)6 + 24 SiO2 + 7(NH4)2SO4
Na2S + HCl(aq) = H2S(g) + NaCl(aq) =>
Na2S + 2 HCl(aq) = H2S(g) + 2 NaCl(aq)
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Re + Br2 = ReBr3 =>
2 Re + 3 Br2 = 2 ReBr3
CrO4{2-} + S2O3{2-} + H2O = [Cr(OH)4]{-]+SO4{2-}+OH{-} =>
8 CrO4{2-} + 3 S2O3{2-} + 17 H2O = 8[Cr(OH)4]{-]+6SO4{2-}+2OH{-}
KCl + NH3 + H2O = NH4Cl + K2O =>
2 KCl + 2 NH3 + H2O = 2 NH4Cl + K2O
AlI(s) + I2(s) = AlI3(s) =>
AlI(s) + I2(s) = AlI3(s)
(N2Cl4)3 + (CH4)3 = H2 + N2 + (CCl4)3 =>
(N2Cl4)3 + (CH4)3 = 6 H2 + 3 N2 + (CCl4)3
KI + KIO3 + HI = KI3 + H2O =>
2 KI + KIO3 + 6 HI = 3 KI3 + 3 H2O
Cu(OH)2 + SO4 = CuSO4 + H2O2 =>
Cu(OH)2 + SO4 = CuSO4 + H2O2
ZnCl2 + AgNO3 = AgCl + Zn(NO3)2 =>
ZnCl2 + 2 AgNO3 = 2 AgCl + Zn(NO3)2
Fe + H2O + O2 = Fe1(O1H1)2 =>
2 Fe + 2 H2O + O2 = 2 Fe1(O1H1)2
KCN + KMnO4 = KCNO + K2MnO4 + MnO2 =>
2 KCN + 2 KMnO4 = 2 KCNO + K2MnO4 + MnO2
MnO2 + HO2{-} = MnO4{-} + H2O + OH{-} =>
2 MnO2 + 3 HO2{-} = 2 MnO4{-} + H2O + OH{-}
Zn(NO3)2 + NH4Cl = ZnCl2 + NH4NO3 =>
Zn(NO3)2 + 2 NH4Cl = ZnCl2 + 2 NH4NO3
Fe6Mg + Au = Mg6Au8 + Fe =>
6 Fe6Mg + 8 Au = Mg6Au8 + 36 Fe
AgF + NH3 = AgNH3 + F =>
AgF + NH3 = AgNH3 + F
H2SO4 + HCl = SO2 + Cl2 + H2O =>
H2SO4 + 2 HCl = SO2 + Cl2 + 2 H2O
CH3CH2OH = CH2CH2H2O =>
CH3CH2OH = CH2CH2H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HNO3 + PbO2 + MnSO4 = HMnO4 + Pb(NO3)2 + H2SO4 + H2O =>
10 HNO3 + 5 PbO2 + 2 MnSO4 = 2 HMnO4 + 5 Pb(NO3)2 + 2 H2SO4 + 2 H2O
Pt + HNO3 + HCl = HPtCl6 + HNO + H2O =>
4 Pt + 5 HNO3 + 24 HCl = 4 HPtCl6 + 5 HNO + 10 H2O
CuO + NaOH + H2O = Na2Cu(OH)4 =>
CuO + 2 NaOH + H2O = Na2Cu(OH)4
Zn(s) + BaSO4(aq) = ZnSO4(aq) + Ba(s) =>
Zn(s) + BaSO4(aq) = ZnSO4(aq) + Ba(s)
UF6 = U + F =>
UF6 = U + 6 F
Co(NH3)6Cl3 = CoCl2 + NH3 + Cl2 =>
2 Co(NH3)6Cl3 = 2 CoCl2 + 12 NH3 + Cl2
Al2(CO3)3 = Al{3+} + CO3{2-} =>
Al2(CO3)3 = 2 Al{3+} + 3 CO3{2-}
(COOH)C6H4(COOH) + SOCl2 = (COOH)C6H4(COCl) + HCl + SO2 =>
(COOH)C6H4(COOH) + SOCl2 = (COOH)C6H4(COCl) + HCl + SO2
La(NO3)3*6H2O + Bi(NO3)3*5H2O + Ni(NO3)2*6H2O + Ru = LaBiNiRuO6 + NO2 + O2 + H2O =>
La(NO3)3*6H2O + Bi(NO3)3*5H2O + Ni(NO3)2*6H2O + Ru = LaBiNiRuO6 + 8 NO2 + O2 + 17 H2O
Zn(OH)2 + HO = [Zn(OH)4] =>
Zn(OH)2 + 2 HO = [Zn(OH)4]
AlBr3 + ZnF2 = AlF3 + ZnBr2 =>
2 AlBr3 + 3 ZnF2 = 2 AlF3 + 3 ZnBr2
GeO + H2 = Ge + H2O =>
GeO + H2 = Ge + H2O
Co4(FeC6N6)3 + As3(SbO4)5 = As4(FeC6N6)5 + Co(SbO4) =>
5 Co4(FeC6N6)3 + 4 As3(SbO4)5 = 3 As4(FeC6N6)5 + 20 Co(SbO4)
CuOH + CO2 = Cu2CO3 + H2O =>
2 CuOH + CO2 = Cu2CO3 + H2O
KNH4HPO4 + KOH = K3PO4 + NH3 + H2O =>
KNH4HPO4 + 2 KOH = K3PO4 + NH3 + 2 H2O
RbCl2(aq) + CuSO4(aq) = RbSO4(aq) + CuCl2(aq) =>
RbCl2(aq) + CuSO4(aq) = RbSO4(aq) + CuCl2(aq)
Pb{2+} + {-} = Pb =>
Pb{2+} + 2e = Pb
Ca10(PO4)6(OH)2 + H2O = Ca(OH)2 + CaHPO4 =>
Ca10(PO4)6(OH)2 + 6 H2O = 4 Ca(OH)2 + 6 CaHPO4
CH3CHOH{-} + MnO4{-} + H{+} = CH3COOH + Mn2{+} + H2O =>
13 CH3CHOH{-} + 8 MnO4{-} + 25 H{+} = 13 CH3COOH + 4 Mn2{+} + 19 H2O
P4 + KOH + H2O = H2KPO2 + PH3 =>
P4 + 3 KOH + 3 H2O = 3 H2KPO2 + PH3
COOHCOOH + KOH = COOKCOOH + H2O =>
COOHCOOH + KOH = COOKCOOH + H2O
Sb2(SO4)3 + KMnO4 + H2O = H3SbO4 + KSO4 + MnSO4 + H2SO4 =>
Sb2(SO4)3 + KMnO4 + 4 H2O = 2 H3SbO4 + KSO4 + MnSO4 + H2SO4
NiSO4(aq) + Ba(OH)2 = Ni(OH)2 + BaSO4 =>
NiSO4(aq) + Ba(OH)2 = Ni(OH)2 + BaSO4
ZnS(s) + O2(g) = ZnO(s) + SO2(g) =>
2 ZnS(s) + 3 O2(g) = 2 ZnO(s) + 2 SO2(g)
W2O5 + CO = W + CO2 =>
W2O5 + 5 CO = 2 W + 5 CO2
NH4OH + H3PO4 = (NH4)3PO4 + water =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
I + Fe{+3} = I{+2} + Fe =>
3 I + 2 Fe{+3} = 3 I{+2} + 2 Fe
Fe2*O3 + CO = Fe + CO2 =>
Fe2*O3 + 3 CO = 2 Fe + 3 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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