| Équations équilibrées la veille | Équations équilibrées le lendemain |
[S4O6]{2-} + 2e = 2[S2O3]{2-}
FeCl3*6H2O + Fe = FeCl2*4H2O =>
2 FeCl3*6H2O + Fe = 3 FeCl2*4H2O
HNO3 + NaC2H3O2 = H2 + NaNO3 + C2H3O2 =>
2 HNO3 + 2 NaC2H3O2 = H2 + 2 NaNO3 + 2 C2H3O2
Mn + S8 = Mn2S3 =>
16 Mn + 3 S8 = 8 Mn2S3
Fe2O3 + H4P2O7 = Fe4(P2O7)3 + H2O =>
2 Fe2O3 + 3 H4P2O7 = Fe4(P2O7)3 + 6 H2O
Ca(H2PO4)2*5H2O + NaHCO3 = CO2 + H2O + Na2HPO4 + CaHPO4 =>
Ca(H2PO4)2*5H2O + 2 NaHCO3 = 2 CO2 + 7 H2O + Na2HPO4 + CaHPO4
SiO2 + HCl = SiCl4 + H2 + O2 =>
SiO2 + 4 HCl = SiCl4 + 2 H2 + O2
NaMnO3 + H2SO3 + FeSO4 = Fe2(SO4)3 + MnO2 + Na2SO3 + H2O =>
4 NaMnO3 + 3 H2SO3 + 2 FeSO4 = Fe2(SO4)3 + 4 MnO2 + 2 Na2SO3 + 3 H2O
C7H16N + O2 = CO2 + H2O + NO2 =>
C7H16N + 12 O2 = 7 CO2 + 8 H2O + NO2
NaBr + HCl + MnO2 = Br2 + H2O + NaCl + MnCl2 =>
2 NaBr + 4 HCl + MnO2 = Br2 + 2 H2O + 2 NaCl + MnCl2
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
C7H12O4 + O2 = CO2 + H2O =>
C7H12O4 + 8 O2 = 7 CO2 + 6 H2O
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
AgNO3 + Sn = Ag + Sn(NO3)4 =>
4 AgNO3 + Sn = 4 Ag + Sn(NO3)4
C4H8(l) + O2(g) = CO2(g)H2O(l) =>
C4H8(l) + 6 O2(g) = 4 CO2(g)H2O(l)
HBr(aq) + NiS(s) = HS + NiBr =>
HBr(aq) + NiS(s) = HS + NiBr
HCl + Li2Co3 = H2Co3 + LiCl =>
2 HCl + Li2Co3 = H2Co3 + 2 LiCl
PH3 + MnO2 + H2SO4 = MnSO4 + P + H2O =>
2 PH3 + 3 MnO2 + 3 H2SO4 = 3 MnSO4 + 2 P + 6 H2O
TiOSO4 + H2O2 + HCl = H2[Ti(SO4)2O2] + TiCl4 + H2O =>
2 TiOSO4 + H2O2 + 4 HCl = H2[Ti(SO4)2O2] + TiCl4 + 2 H2O
Na2SO3 + S8 = Na2S2O3 =>
8 Na2SO3 + S8 = 8 Na2S2O3
CH2 + F2 = CF4 + HF =>
CH2 + 3 F2 = CF4 + 2 HF
Y(OH)3 + H2TeO4 = Y(OH)TeO4 + H2O =>
Y(OH)3 + H2TeO4 = Y(OH)TeO4 + 2 H2O
Cr(OH)3 + ClO = CrO4 + Cl2 + OH =>
Cr(OH)3 + 4 ClO = CrO4 + 2 Cl2 + 3 OH
Pb(NO3)2 + C13H12N4S = [Pb(C13H12N4S)4](NO3)2 =>
Pb(NO3)2 + 4 C13H12N4S = [Pb(C13H12N4S)4](NO3)2
HCOOH + AgNO3 = Ag + NO2 + H2O + COOH =>
2 HCOOH + AgNO3 = Ag + NO2 + H2O + 2 COOH
Ba + HI = BaI2 + H =>
Ba + 2 HI = BaI2 + 2 H
Al(OH)3 + HNO3 = HAlO3 + N(OH)3 =>
Al(OH)3 + HNO3 = HAlO3 + N(OH)3
Cu2O + H2SO4 = CuSO4 + SO2 + H2O =>
Cu2O + 3 H2SO4 = 2 CuSO4 + SO2 + 3 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
N2 + O2 = NO5 =>
N2 + 5 O2 = 2 NO5
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
O6 = O4 =>
2 O6 = 3 O4
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
C6H8ONCl + NaOH = C6H7ON + H2O + NaCl =>
C6H8ONCl + NaOH = C6H7ON + H2O + NaCl
Na2(SO4)(aq) + Zn(NO3)2(aq) = Na(NO3)(aq) + Zn(SO4)(s) =>
Na2(SO4)(aq) + Zn(NO3)2(aq) = 2 Na(NO3)(aq) + Zn(SO4)(s)
N2 + O2 + H2O = HNO3 =>
2 N2 + 5 O2 + 2 H2O = 4 HNO3
C2H6OHCl = C2H5ClH2O =>
C2H6OHCl = C2H5ClH2O
LiCl + MgBr2 = LiBr + MgCl2 =>
2 LiCl + MgBr2 = 2 LiBr + MgCl2
KMnO4 + HCl = Cl2 + KClMnCl2 + H2O =>
2 KMnO4 + 16 HCl = 5 Cl2 + 2 KClMnCl2 + 8 H2O
OH + Fe2 = FeO4 + H2O =>
16 OH + Fe2 = 2 FeO4 + 8 H2O
NH2(CH2)5COOH + NaOH = NH2(CH2)5COONa + H2O =>
NH2(CH2)5COOH + NaOH = NH2(CH2)5COONa + H2O
SnO2 + LiK2CrO4 = LiO2 + SnK2CrO4 =>
SnO2 + LiK2CrO4 = LiO2 + SnK2CrO4
(NH4)(NO3)(s) = N2O(g) + H2O(l) =>
(NH4)(NO3)(s) = N2O(g) + 2 H2O(l)
KClO3 + HI + H2SO4 = KHSO3 + HCl + I2 + H2O =>
KClO3 + 8 HI + H2SO4 = KHSO3 + HCl + 4 I2 + 4 H2O
Cr{3+} + IO4{-} + OH{-} = CrO4{2-} + I{-} + H2O =>
8 Cr{3+} + 3 IO4{-} + 40 OH{-} = 8 CrO4{2-} + 3 I{-} + 20 H2O
Pt{8+} + Br{-} = Pt{7+} + Br =>
Pt{8+} + Br{-} = Pt{7+} + Br
C8H8O3 + NaOH = C8H7O3Na + H2O =>
C8H8O3 + NaOH = C8H7O3Na + H2O
CH3COOCOCH3 + CH2OHCH2OH = CH3COOCH3 + CH3COOH =>
2 CH3COOCOCH3 + 2 CH2OHCH2OH = 2 CH3COOCH3 + 3 CH3COOH
HNO3 + HCO3 = H2O + NO3 + CO2 =>
HNO3 + HCO3 = H2O + NO3 + CO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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