| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + CuN = ZnN + Cu
(CrCl3)2 + (H2O2)3 + (KOH)10 = (K2CrO4)2 + (KCl)6 + (H2O)8 =>
(CrCl3)2 + (H2O2)3 + (KOH)10 = (K2CrO4)2 + (KCl)6 + (H2O)8
HPO4 + NaSiO3 = HSiO3 + NaPO4 =>
HPO4 + NaSiO3 = HSiO3 + NaPO4
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
CH3CH2COOH + H2O = H3O + CH3CH2COO =>
CH3CH2COOH + H2O = H3O + CH3CH2COO
LiNO3 + BiN3O9H10O5 + Na2WO4H4O2 + C12H22O11 = LiBiW2O8 + N2 + H2O + CO2 + NaO =>
3 LiNO3 + 3 BiN3O9H10O5 + 6 Na2WO4H4O2 + C12H22O11 = 3 LiBiW2O8 + 6 N2 + 38 H2O + 12 CO2 + 12 NaO
C2H5ONa + O2 = CO2 + Na2CO3 + H2O =>
2 C2H5ONa + 6 O2 = 3 CO2 + Na2CO3 + 5 H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
PbBr2 + O2 = PbO2 + Br2 =>
PbBr2 + O2 = PbO2 + Br2
C6H6 + Br2 = C6H5Br + HBr =>
C6H6 + Br2 = C6H5Br + HBr
HOOCCOOH + NaHCO3 = CH3COONa + CO2 + H2O =>
4 HOOCCOOH + NaHCO3 = CH3COONa + 7 CO2 + 3 H2O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
PH3 + KMnO4 + HCl = H3PO4 + MnCl + KCl + H2O =>
3 PH3 + 4 KMnO4 + 8 HCl = 3 H3PO4 + 4 MnCl + 4 KCl + 4 H2O
L2 + KCl + H2O + N2 = HNO3 + KL + HCl =>
5 L2 + 10 KCl + 6 H2O + N2 = 2 HNO3 + 10 KL + 10 HCl
Na2O + Ti(NO3)3 = Na2(NO3)3 + TiO =>
Na2O + Ti(NO3)3 = Na2(NO3)3 + TiO
C + O2 = CO2 =>
C + O2 = CO2
FeS2 + HNO3 = Fe(NO23)3 + H2SO4 + NO2 + H2O =>
FeS2 + 138 HNO3 = Fe(NO23)3 + 2 H2SO4 + 135 NO2 + 67 H2O
Cl2 + NaOH = ClO3{-} + Cl{-} + Na{+} + H2O =>
3 Cl2 + 6 NaOH = ClO3{-} + 5 Cl{-} + 6 Na{+} + 3 H2O
KMnO4 = K2MnO4MnO2O2 =>
2 KMnO4 = K2MnO4MnO2O2
Ba(OH)2 + LiNO3 = Ba(NO3)2 + LiOH =>
Ba(OH)2 + 2 LiNO3 = Ba(NO3)2 + 2 LiOH
C6H5OH + Na2Cr2O7 + H2SO4 = C6H4O2 + Na2SO4 + H2O + Cr2(SO4)3 =>
3 C6H5OH + 2 Na2Cr2O7 + 8 H2SO4 = 3 C6H4O2 + 2 Na2SO4 + 11 H2O + 2 Cr2(SO4)3
Sn(s)Zn{2}(aq) = Zn(s)Sn{2}(aq) =>
Sn(s)Zn{2}(aq) = Zn(s)Sn{2}(aq)
Ag(NO3) + MgCl2 = Mg(NO3) + AgCl2 =>
Ag(NO3) + MgCl2 = Mg(NO3) + AgCl2
Ca(OH)2 + H2(SO)4 = Ca(SO)4 + H2O =>
Ca(OH)2 + H2(SO)4 = Ca(SO)4 + 2 H2O
[Ni(NO3)2*6H2O] + [H2C2O4] = [NiC2O4*2H2O] + [H(NO3)] + H2O =>
[Ni(NO3)2*6H2O] + [H2C2O4] = [NiC2O4*2H2O] + 2[H(NO3)] + 4 H2O
C6H12 = C6H6 + H2 =>
C6H12 = C6H6 + 3 H2
ZnO + HCe = ZnCe2 + H2O =>
ZnO + 2 HCe = ZnCe2 + H2O
K2S = K + S =>
K2S = 2 K + S
CH3NH2 + KNO2 + HCl = CH3OH + N2 + KCl + H2O =>
CH3NH2 + KNO2 + HCl = CH3OH + N2 + KCl + H2O
RbCl(s)H2SO4(aq) = HCl(g)RbHSO4(aq) =>
RbCl(s)H2SO4(aq) = HCl(g)RbHSO4(aq)
FeSO4 + HBrO + HCl = FeCl3 + FeBr3 + Fe2(SO4)3 + H2O =>
6 FeSO4 + 3 HBrO + 3 HCl = FeCl3 + FeBr3 + 2 Fe2(SO4)3 + 3 H2O
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
Mn + NH4OH = MnOH + NH4 =>
Mn + NH4OH = MnOH + NH4
C2H5OH(l) + O2(s) = CO2(g) + H2O =>
C2H5OH(l) + 3 O2(s) = 2 CO2(g) + 3 H2O
ClCH2CH2SCH2CH2Cl + H2O = HOCH2CH2SCH2CH2HO + HCl =>
ClCH2CH2SCH2CH2Cl + 2 H2O = HOCH2CH2SCH2CH2HO + 2 HCl
KH2PO4 + KOH = H2O + K2HPO4 =>
KH2PO4 + KOH = H2O + K2HPO4
F2(g) + N2(g) = NF3(g) =>
3 F2(g) + N2(g) = 2 NF3(g)
Fl + NaBr = NaFl + Br =>
Fl + NaBr = NaFl + Br
NaNO3 + H2SO4 + Cu = Na2SO4 + CuSO4 + H2O + NO2 =>
2 NaNO3 + 2 H2SO4 + Cu = Na2SO4 + CuSO4 + 2 H2O + 2 NO2
CH3COOH(aq)NaHCO3 = CH3COONa(aq)CO2(g)H2O(l) =>
CH3COOH(aq)NaHCO3 = CH3COONa(aq)CO2(g)H2O(l)
FeSO4 + K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + K2SO4 =>
3 FeSO4 + 2 K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + 3 K2SO4
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
Ni(NO3)2 + C4H8N2O2 = Ni(C4H7N2O2)2 + HNO3 =>
Ni(NO3)2 + 2 C4H8N2O2 = Ni(C4H7N2O2)2 + 2 HNO3
P + Fr = FrP =>
P + Fr = FrP
Fe(s) + NaBr(aq) = FeBr3(aq) + Na(s) =>
Fe(s) + 3 NaBr(aq) = FeBr3(aq) + 3 Na(s)
Mg + No = MgNo2 =>
Mg + 2 No = MgNo2
CuNO3 + KOH = KNO3 + CuO + H2 =>
2 CuNO3 + 2 KOH = 2 KNO3 + 2 CuO + H2
CH3COOH + KOH = H2O + KC2H3O2 =>
CH3COOH + KOH = H2O + KC2H3O2
KIO3 + H2SO4 + KI = KSO4 + H2O + I2 =>
2 KIO3 + 6 H2SO4 + 4 KI = 6 KSO4 + 6 H2O + 3 I2
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/17/24
Équations équilibrées sur05/17/23
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