| Équations équilibrées la veille | Équations équilibrées le lendemain |
H4SiO4 + 2 Ca(OH)2 = Ca2SiO4 + 4 H2O
K2CrO4 + NaNO2 + H2SO4 = NaNO3 + Cr2(SO4)3 + K2SO4 + H2O =>
2 K2CrO4 + 3 NaNO2 + 5 H2SO4 = 3 NaNO3 + Cr2(SO4)3 + 2 K2SO4 + 5 H2O
[Co(NH3)5Cl]Cl2 = CoCl2 + NH3 + Cl2 =>
2[Co(NH3)5Cl]Cl2 = 2 CoCl2 + 10 NH3 + Cl2
KI(aq) + Hg(NO3)2(aq) = KNO3(aq) + HgI2 =>
2 KI(aq) + Hg(NO3)2(aq) = 2 KNO3(aq) + HgI2
KHO + FeCl3 = Fe(OH)3 + KCl =>
3 KHO + FeCl3 = Fe(OH)3 + 3 KCl
CoCl2(aq) + Na2S(aq) = CoS(aq) + NaCl(s) =>
CoCl2(aq) + Na2S(aq) = CoS(aq) + 2 NaCl(s)
CaBr2 + Na2CO3 = CaCO3 + NaBr =>
CaBr2 + Na2CO3 = CaCO3 + 2 NaBr
KI + Co(NO3)2 = K(NO3) + CoI2 =>
2 KI + Co(NO3)2 = 2 K(NO3) + CoI2
KClO3 + C6H12O6 = KCl + CO3 + H2O =>
6 KClO3 + C6H12O6 = 6 KCl + 6 CO3 + 6 H2O
Mn(NO3)2 + KIO4 + H2O = KMnO4 + KIO3 + HIO3 + HNO3 =>
2 Mn(NO3)2 + 5 KIO4 + 3 H2O = 2 KMnO4 + 3 KIO3 + 2 HIO3 + 4 HNO3
MnCO3 + O2 = MnO2 + CO2 =>
2 MnCO3 + O2 = 2 MnO2 + 2 CO2
Ge + W = GeW =>
Ge + W = GeW
CO2 + HNO3 + H3PO4 + H2O = C66(CH2)18(CH2O)36(NH3)23(H3PO4) + O2 =>
120 CO2 + 23.000000000001HNO3 + H3PO4 + 77.000000000002H2O = C66(CH2)18(CH2O)36(NH3)23(H3PO4) + 175 O2
FeS2 + O2 = Fe2O2 + SO2 =>
2 FeS2 + 5 O2 = Fe2O2 + 4 SO2
CH3COOC6H4COOH + NaBr + NH2CONH2*H2O2 + H2SO4 = CH3COOBrC6H3COOH + Na2SO4 + H2O + NH2CONH2 =>
2 CH3COOC6H4COOH + 2 NaBr + 2 NH2CONH2*H2O2 + H2SO4 = 2 CH3COOBrC6H3COOH + Na2SO4 + 4 H2O + 2 NH2CONH2
HF + LiCl = HCl + LiF =>
HF + LiCl = HCl + LiF
Bi{+3} + SnO2{-2} + OH{-} = SnO3{-2} + H2O + Bi =>
2 Bi{+3} + 3 SnO2{-2} + 6 OH{-} = 3 SnO3{-2} + 3 H2O + 2 Bi
PbCI2 + Cd(OH)2 = CdCI2 + Pb(OH)2 =>
PbCI2 + Cd(OH)2 = CdCI2 + Pb(OH)2
Ba(OH)2(aq) + HCl(aq) = BaCl2(l) + H2O(l) =>
Ba(OH)2(aq) + 2 HCl(aq) = BaCl2(l) + 2 H2O(l)
C2H4Br8 + Pb + O2 = PbBr4 + CO2 + H2O =>
C2H4Br8 + 2 Pb + 3 O2 = 2 PbBr4 + 2 CO2 + 2 H2O
ZnBr2 + H2O = H + Br + Zn(OH)2 =>
ZnBr2 + 2 H2O = 2 H + 2 Br + Zn(OH)2
H2SO4 + KHCO3 = K2SO4 + H2O + CO2 =>
H2SO4 + 2 KHCO3 = K2SO4 + 2 H2O + 2 CO2
H{+} + S2O3{2-} = S + SO4{2-} + H2O =>
2 H{+} + 3 S2O3{2-} = 4 S + 2 SO4{2-} + H2O
Na(OH) + HMnO4 = Na(MnO4) + H2O =>
Na(OH) + HMnO4 = Na(MnO4) + H2O
C6H5CH3 + HNO3 = C6H5NO2 + CH3OH =>
C6H5CH3 + HNO3 = C6H5NO2 + CH3OH
KI + Fe(NO3)3 = Fe(NO3)2 + KNO3 + I2 =>
2 KI + 2 Fe(NO3)3 = 2 Fe(NO3)2 + 2 KNO3 + I2
HCI + KBr = KCI + HBr =>
HCI + KBr = KCI + HBr
CH3COOH + CaO = (CH3COO)2Ca + H2O =>
2 CH3COOH + CaO = (CH3COO)2Ca + H2O
(NH4)2CO3 + HCI = NH4CI + H2CO3 =>
(NH4)2CO3 + 2 HCI = 2 NH4CI + H2CO3
Mg + C6H5COOH = C6H5COOMg + H2 =>
2 Mg + 2 C6H5COOH = 2 C6H5COOMg + H2
CH4N2O + C6H12O6 + CH4O = C22H25NO6 + H2O =>
6 CH4N2O + 31 C6H12O6 + 72 CH4O = 12 C22H25NO6 + 192 H2O
Ca(NO3)2 + NaBr = CaBr2 + NaNO3 =>
Ca(NO3)2 + 2 NaBr = CaBr2 + 2 NaNO3
HCHO + Ag(NH3)2OH = HCOOHN4 + Ag + NH3 + H2O =>
HCHO + 14 Ag(NH3)2OH = HCOOHN4 + 14 Ag + 24 NH3 + 13 H2O
C5H11N2 + O2 = CO2 + H2O + NO2 =>
4 C5H11N2 + 39 O2 = 20 CO2 + 22 H2O + 8 NO2
I2 + Na2S2O3 = NaI3 + Na2S4O6 =>
3 I2 + 2 Na2S2O3 = 2 NaI3 + Na2S4O6
[Al(OH)2]2CO3 + CO2 = AlOHCO3 + H2O =>
[Al(OH)2]2CO3 + CO2 = 2 AlOHCO3 + H2O
CoCO3 + H2O = Co(OH)2 + CO2 =>
CoCO3 + H2O = Co(OH)2 + CO2
NaHSO4 + Al = Al2(SO4)3 + Na2SO4 + H2 =>
6 NaHSO4 + 2 Al = Al2(SO4)3 + 3 Na2SO4 + 3 H2
Mg3(N)2 + H2O = NH3 + Mg(OH)2 =>
Mg3(N)2 + 6 H2O = 2 NH3 + 3 Mg(OH)2
BaBr2 + CaSO4 = BaSO4 + CaBr2 =>
BaBr2 + CaSO4 = BaSO4 + CaBr2
Ba(NO3)2 + NiSO4 = Ba(SO4) + Ni(NO3)2 =>
Ba(NO3)2 + NiSO4 = Ba(SO4) + Ni(NO3)2
KIO3 + K2S2O8 + KOH = K2H3IO6 + K2SO4 =>
KIO3 + K2S2O8 + 3 KOH = K2H3IO6 + 2 K2SO4
C4H8 + O2 = H8C4O2 =>
C4H8 + O2 = H8C4O2
As2O3 + I2 + HOH = H3AsO4 + I{-} + H{+} =>
As2O3 + 2 I2 + 5 HOH = 2 H3AsO4 + 4 I{-} + 4 H{+}
Al2O3 + SO2 = Al + SO3 =>
Al2O3 + 3 SO2 = 2 Al + 3 SO3
MnCO3(s) = MnO + CO2 =>
MnCO3(s) = MnO + CO2
KMnO4 + C2H6 + H2O = C2H6O2 + KOH + MnO2 =>
4 KMnO4 + 3 C2H6 + 2 H2O = 3 C2H6O2 + 4 KOH + 4 MnO2
Na2O + BaO + H2SO4 = BaSO4 + NaOH =>
Na2O + BaO + H2SO4 = BaSO4 + 2 NaOH
C2H4Cl2 + O2 = H2O + CO2 + HCl =>
2 C2H4Cl2 + 5 O2 = 2 H2O + 4 CO2 + 4 HCl
HBr(aq) + LiOH(aq) = HOH(l) + LiBr(s) =>
HBr(aq) + LiOH(aq) = HOH(l) + LiBr(s)
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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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