| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 Na(OH)
Fe(NO3)3H2O = Fe(NO3)3 + H2O =>
Fe(NO3)3H2O = Fe(NO3)3 + H2O
Pb(NO3)2 + CH3COONa + K2Cr2O7 + H2O = PbCrO4 + CH3COOH + NaNO3 + KNO3 =>
2 Pb(NO3)2 + 2 CH3COONa + K2Cr2O7 + H2O = 2 PbCrO4 + 2 CH3COOH + 2 NaNO3 + 2 KNO3
C21H29NS2 + Ba + O2 = BaSO4 + C21H29N =>
C21H29NS2 + 2 Ba + 4 O2 = 2 BaSO4 + C21H29N
HCl + Ca(NO3)2 = Cl(NO3)2 + HCa =>
HCl + Ca(NO3)2 = Cl(NO3)2 + HCa
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Mg(OH)2 + HI = H2O + MgI2 =>
Mg(OH)2 + 2 HI = 2 H2O + MgI2
C2S2H4 + O2 = H2O + CO2 + SO2 =>
C2S2H4 + 5 O2 = 2 H2O + 2 CO2 + 2 SO2
CH2NH2COOH + O2 = CO2 + N2 + H2O =>
4 CH2NH2COOH + 9 O2 = 8 CO2 + 2 N2 + 10 H2O
As2S3 + NO3{-} + H{+} = As5{+} + SO4{2-} + NO + H2O =>
15 As2S3 + 92 NO3{-} + 8 H{+} = 6 As5{+} + 45 SO4{2-} + 92 NO + 4 H2O
Mg(OH)2 + HI = H2O + MgI2 =>
Mg(OH)2 + 2 HI = 2 H2O + MgI2
(C6H12O6) = (C2H5OH) + CO2 =>
(C6H12O6) = 2(C2H5OH) + 2 CO2
(Cr((NH2)2CO)6)4(Cr(CN)6)3 + HNO3 + KMnO4 = K2Cr2O7 + CO2 + KNO3 + Mn(NO3)2 + H2O =>
10(Cr((NH2)2CO)6)4(Cr(CN)6)3 + 2798 HNO3 + 1176 KMnO4 = 35 K2Cr2O7 + 420 CO2 + 1106 KNO3 + 1176 Mn(NO3)2 + 1879 H2O
[Cr(H2O)6]Cl3 + KCl = K3[Cr(OH)6] + HCl =>
[Cr(H2O)6]Cl3 + 3 KCl = K3[Cr(OH)6] + 6 HCl
C5H9O3{-} + H2O = C2H3O2{-} + H2 + CO2 =>
C5H9O3{-} + 5 H2O = C2H3O2{-} + 8 H2 + 3 CO2
ZnCl2 + NaOH = ZnO + HCl + NaCl =>
ZnCl2 + NaOH = ZnO + HCl + NaCl
P4S3 + O2 = P4O10 + SO2 =>
P4S3 + 8 O2 = P4O10 + 3 SO2
CH3NO2 + O2 = CO2 + NO2 + H2O =>
4 CH3NO2 + 7 O2 = 4 CO2 + 4 NO2 + 6 H2O
Pb(aq) + HCl(aq) = PbCl2(s) + H(g) =>
Pb(aq) + 2 HCl(aq) = PbCl2(s) + 2 H(g)
Al + (NO3)2 = Al(NO3)3 =>
2 Al + 3(NO3)2 = 2 Al(NO3)3
NaIO3 + NaI + H3PO3 = I + Na3PO4 + H2O =>
5 NaIO3 + 13 NaI + 6 H3PO3 = 18 I + 6 Na3PO4 + 9 H2O
MnO4{-} + HSO3{-} + OH{-} = SO4{2-} + MnO4{2-} + H2O =>
2 MnO4{-} + HSO3{-} + 3 OH{-} = SO4{2-} + 2 MnO4{2-} + 2 H2O
Fl + H2O = FlOH + H2 =>
2 Fl + 2 H2O = 2 FlOH + H2
H2SO4 + Al(OH)3 = H2O + Al(HSO4)3 =>
3 H2SO4 + Al(OH)3 = 3 H2O + Al(HSO4)3
SiCl4(l) + H2O(l) = SiO2(s) + HCl =>
SiCl4(l) + 2 H2O(l) = SiO2(s) + 4 HCl
Cl2 + CrI3 + KOH = KIO4 + K4CrO4 + KCl + H2O =>
25 Cl2 + 2 CrI3 + 64 KOH = 6 KIO4 + 2 K4CrO4 + 50 KCl + 32 H2O
C7H7Cl + Na = C14H14 + NaCl =>
2 C7H7Cl + 2 Na = C14H14 + 2 NaCl
Fe + H3N = FeH2 + N2 =>
3 Fe + 2 H3N = 3 FeH2 + N2
Li2O + O3 + MnO = LiMn2O4 =>
Li2O + O3 + 4 MnO = 2 LiMn2O4
H2 + O2 + C = CH2O =>
2 H2 + O2 + 2 C = 2 CH2O
S3 + H6 = SH6 =>
S3 + 3 H6 = 3 SH6
B4C + B2O3 = CO + B =>
3 B4C + B2O3 = 3 CO + 14 B
C6H5CH3CH3CH3 + KMnO4 + KOH = C6H5COOKCOOKCOOKCOOK + K2MnO4 + H2O =>
10 C6H5CH3CH3CH3 + 203 KMnO4 + 239 KOH = 9 C6H5COOKCOOKCOOKCOOK + 203 K2MnO4 + 167 H2O
Mg + AgNO2 = MgN + AgO2 =>
Mg + AgNO2 = MgN + AgO2
Li2O + HCl = Li2HCl + O =>
Li2O + HCl = Li2HCl + O
CH3CHCH3COH + Cu(OH)2 = Cu2O + CH3CHCH3COOH + H2O =>
CH3CHCH3COH + 2 Cu(OH)2 = Cu2O + CH3CHCH3COOH + 2 H2O
LiClO3 + NH4Cl = LiCl + NH4ClO3 =>
LiClO3 + NH4Cl = LiCl + NH4ClO3
FeI3 = FeI3(aq) =>
FeI3 = FeI3(aq)
Ca + As = Ca3As2 =>
3 Ca + 2 As = Ca3As2
K2CO3 + H2CO3 = KHCO3 =>
K2CO3 + H2CO3 = 2 KHCO3
Na2CO3(ac) + Pb(NO3)2(ac) = PbCO3(s) + NaNO3(ac) =>
Na2CO3(ac) + Pb(NO3)2(ac) = PbCO3(s) + 2 NaNO3(ac)
SCN{-} + H{+} + SO4{2-} = NH4{+} + SO2 + CO + H2O =>
SCN{-} + 6 H{+} + 2 SO4{2-} = NH4{+} + 3 SO2 + CO + H2O
H2O + CuO + CaCl2 = Ca(OH)2 + CuCl2 =>
H2O + CuO + CaCl2 = Ca(OH)2 + CuCl2
K2S(aq) + AgClO3(aq) = Ag2S(s) + KClO3(aq) =>
K2S(aq) + 2 AgClO3(aq) = Ag2S(s) + 2 KClO3(aq)
Cr(s) + SnCl4(aq) = CrCl4(aq) + Sn(s) =>
Cr(s) + SnCl4(aq) = CrCl4(aq) + Sn(s)
Br + O3 = Br2O3 =>
2 Br + O3 = Br2O3
(H3PO4) + (NH3) = [(NH4)3PO4] =>
(H3PO4) + 3(NH3) = [(NH4)3PO4]
CH3CH2CH3 + Br2 = CH3CBr2CH3 + HBr =>
CH3CH2CH3 + 2 Br2 = CH3CBr2CH3 + 2 HBr
H2O + CO2 = C2H12O5 + O2 =>
12 H2O + 4 CO2 = 2 C2H12O5 + 5 O2
PCl5 + C3H7OH = C3H7Cl + HCl + POCl3 =>
PCl5 + C3H7OH = C3H7Cl + HCl + POCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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