| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ce2(C2O4)3*10H2O + 6 HCl = 2 CeCl3 + 3 H2C2O4 + 10 H2O
HNO3 + Ba(CH3COO)2 = Ba(NO3)2 + CH3COOH =>
2 HNO3 + Ba(CH3COO)2 = Ba(NO3)2 + 2 CH3COOH
Ca3(PO4)2 = CaO + P4O10 =>
2 Ca3(PO4)2 = 6 CaO + P4O10
N2 + S8 = N2S =>
8 N2 + S8 = 8 N2S
Fe2O5 + S = Fe + SO2 =>
2 Fe2O5 + 5 S = 4 Fe + 5 SO2
C3H5(OH)3 + O2 = CO2 + H2O =>
2 C3H5(OH)3 + 7 O2 = 6 CO2 + 8 H2O
P4 + O4 = P2O3 =>
2 P4 + 3 O4 = 4 P2O3
BaS + O2 = BaO + S =>
2 BaS + O2 = 2 BaO + 2 S
C204H310O2 = C + H2 + O2 =>
C204H310O2 = 204 C + 155 H2 + O2
PhCH3NO2 + KMnO4 + H2SO4 = PhCOOHNO2 + K2SO4 + MnSO4 + H2O =>
5 PhCH3NO2 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOHNO2 + 3 K2SO4 + 6 MnSO4 + 14 H2O
C4H10 + H2O = CO2 + H =>
C4H10 + 8 H2O = 4 CO2 + 26 H
Fe2O3 + KOH + H2O = K[Fe(OH)4] =>
Fe2O3 + 2 KOH + 3 H2O = 2 K[Fe(OH)4]
H2(g) + Br2(l) = HBr =>
H2(g) + Br2(l) = 2 HBr
S2O3 + Br2 + H2O = SO4{-2} + Br{-} + H{+} =>
S2O3 + 3 Br2 + 5 H2O = 2 SO4{-2} + 6 Br{-} + 10 H{+}
AsO3{3-} + Cr2O7{2-} + H{+} = AsO4{3-} + Cr{3+} + H2O =>
3 AsO3{3-} + Cr2O7{2-} + 8 H{+} = 3 AsO4{3-} + 2 Cr{3+} + 4 H2O
NCl3 + NaOH = N2 + NaCl + H2O + O2 =>
4 NCl3 + 12 NaOH = 2 N2 + 12 NaCl + 6 H2O + 3 O2
NH4OH + KOH = KOHNH4OH =>
NH4OH + KOH = KOHNH4OH
S + H2O = SHO2 + H =>
S + 2 H2O = SHO2 + 3 H
Sn + HCl + O2 = SnCl4 + H2O =>
Sn + 4 HCl + O2 = SnCl4 + 2 H2O
C4H10S + O2 = CO2 + H2O + SO2 =>
2 C4H10S + 15 O2 = 8 CO2 + 10 H2O + 2 SO2
FeCl3 + NO3 = Fe(NO3)2 + Cl2 =>
2 FeCl3 + 4 NO3 = 2 Fe(NO3)2 + 3 Cl2
CH2Cl2 + HCl = CH4 + Cl2 =>
CH2Cl2 + 2 HCl = CH4 + 2 Cl2
FeSO4 + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 FeSO4 + 2 H2SO4 = Fe2(SO4)3 + SO2 + 2 H2O
HgCl2 + H2O = Hg2Cl2 + HCl + O2 =>
4 HgCl2 + 2 H2O = 2 Hg2Cl2 + 4 HCl + O2
Fe + KCl = FeKCl =>
Fe + KCl = FeKCl
Zn(C2H3O2)2 + KNO3 = K2(C2H3O2)2 + Zn(NO3)2 =>
Zn(C2H3O2)2 + 2 KNO3 = K2(C2H3O2)2 + Zn(NO3)2
Fe2O3 + KOH + H2O = KFe(OH)4 =>
Fe2O3 + 2 KOH + 3 H2O = 2 KFe(OH)4
HNO3 + ZnF2 = Zn(NO3)2 + HF =>
2 HNO3 + ZnF2 = Zn(NO3)2 + 2 HF
PhCH3NO2 + KMnO4 + H2SO4 = PhCOOHNO2 + K2SO4 + MnSO4 + H2O =>
5 PhCH3NO2 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOHNO2 + 3 K2SO4 + 6 MnSO4 + 14 H2O
KMnO4 + FeCl2 = KCl + MnCl2 + FeO + Cl2 =>
2 KMnO4 + 8 FeCl2 = 2 KCl + 2 MnCl2 + 8 FeO + 5 Cl2
Cr + HOH = Cr(OH)3 + H2 =>
2 Cr + 6 HOH = 2 Cr(OH)3 + 3 H2
ZnCl2 + Hg2(NO3)2 = Zn(NO3)2 + Cl2Hg2 =>
ZnCl2 + Hg2(NO3)2 = Zn(NO3)2 + Cl2Hg2
[Cu(H2O)6]{2+} + OH{-} = Cu(OH)2 + H2O =>
[Cu(H2O)6]{2+} + 2 OH{-} = Cu(OH)2 + 6 H2O
NaBr(s) + Cl2(g) = Br2(aq) + NaCl(aq) =>
2 NaBr(s) + Cl2(g) = Br2(aq) + 2 NaCl(aq)
CaCl2(s) + Na3PO4(aq) = Ca3(PO4)2 + NaCl(aq) =>
3 CaCl2(s) + 2 Na3PO4(aq) = Ca3(PO4)2 + 6 NaCl(aq)
CrO3 + Na2S + H2SO4 + H2O = Cr2(SO4)3*12H2O + Na2SO4 =>
8 CrO3 + 3 Na2S + 12 H2SO4 + 36 H2O = 4 Cr2(SO4)3*12H2O + 3 Na2SO4
CH3CH(OH)CH2OH + NaNH2 = NH2CH2CH(OH)CH3 + NaOH =>
CH3CH(OH)CH2OH + NaNH2 = NH2CH2CH(OH)CH3 + NaOH
MnCl2 + NaOH + F2 = NaMnO4 + NaClO4 + NaF + H2O =>
2 MnCl2 + 48 NaOH + 21 F2 = 2 NaMnO4 + 4 NaClO4 + 42 NaF + 24 H2O
H3C6H5O7 + NaHCO3 = CO2 + H2O + NaC6H5O7 =>
8 H3C6H5O7 + 9 NaHCO3 = 3 CO2 + 14 H2O + 9 NaC6H5O7
MgS = Mg + S =>
MgS = Mg + S
NaI + H2O = H2 + NaIO3 =>
NaI + 3 H2O = 3 H2 + NaIO3
Zn(No3)2(aq) + Na2S(aq) = ZnS(s) + NaNo3(aq) =>
Zn(No3)2(aq) + Na2S(aq) = ZnS(s) + 2 NaNo3(aq)
C7H6O2 + H2O = C7H5O2{-} + H3O{+} =>
C7H6O2 + H2O = C7H5O2{-} + H3O{+}
Fe2O3 + Pb = FeO + PbO =>
Fe2O3 + Pb = 2 FeO + PbO
Na2SO4 + Ag(NO3) = Na(NO3) + Ag2(SO4) =>
Na2SO4 + 2 Ag(NO3) = 2 Na(NO3) + Ag2(SO4)
Mg3O8P2 + Ag2CrO4 = Ag3PO4 + MgCrO4 =>
Mg3O8P2 + 3 Ag2CrO4 = 2 Ag3PO4 + 3 MgCrO4
Br2Br6 + HNO3 = Br(NO3)3 + HBr =>
Br2Br6 + 6 HNO3 = 2 Br(NO3)3 + 6 HBr
V2O5 + C5H8O2 = VO(C5H7O2)2 + (CH3CO)2CO + H2O =>
2 V2O5 + 9 C5H8O2 = 4 VO(C5H7O2)2 + (CH3CO)2CO + 5 H2O
C12H26 + NO3{-} + PO4{3-} + O2 + H{+} = C60H87O23N12P + H2O =>
5 C12H26 + 12 NO3{-} + PO4{3-} + 6 O2 + 15 H{+} = C60H87O23N12P + 29 H2O
HCOOH + NaHCO3 = HCOONa + H2O + CO2 =>
HCOOH + NaHCO3 = HCOONa + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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