| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3) + NaOH = PbOH + NaNO3
Sr(OH)2 + CO2 = Sr(HCO3)2 =>
Sr(OH)2 + 2 CO2 = Sr(HCO3)2
CuSO4 + CaCO3 = CuCO3 + CaSO4 =>
CuSO4 + CaCO3 = CuCO3 + CaSO4
Al2(SO4)3 + H2O = H2SO4 + Al2O3 =>
Al2(SO4)3 + 3 H2O = 3 H2SO4 + Al2O3
CH3CH2COOH + H2O = CH3CH2COO{-} + H3O{+} =>
CH3CH2COOH + H2O = CH3CH2COO{-} + H3O{+}
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
FeSO4 + KMnO4 = KFeO4 + MnSO4 =>
FeSO4 + KMnO4 = KFeO4 + MnSO4
CuO + iron = Fe2O3 + copper =>
3 CuO + 2 Fe = Fe2O3 + 3 Cu
Li10GeP2S12 = Li2S + P2S5 + Li4GeS4 =>
Li10GeP2S12 = 3 Li2S + P2S5 + Li4GeS4
NaI + Cl2 = I2 + NaCl =>
2 NaI + Cl2 = I2 + 2 NaCl
PO4 + (NH4)2MoO4 + HNO3 = (NH4)3PO4*12MoO3 + NH4NO3 + H2O =>
8 PO4 + 96(NH4)2MoO4 + 162 HNO3 = 8(NH4)3PO4*12MoO3 + 165 NH4NO3 + 87 H2O
H2SO4 + Ca(OH)2 = H2O + CaSO4 =>
H2SO4 + Ca(OH)2 = 2 H2O + CaSO4
PB2 + PO4 = PB2(PO4) =>
PB2 + PO4 = PB2(PO4)
KBr + Ba(OH)2 = BaBr2 + KOH =>
2 KBr + Ba(OH)2 = BaBr2 + 2 KOH
Al + Ca(NO3)2 = Al(NO3)2 + Ca =>
Al + Ca(NO3)2 = Al(NO3)2 + Ca
Hg(No3)2 + Na2Cr2O7 = HgCr2O7 + NaNo3 =>
Hg(No3)2 + Na2Cr2O7 = HgCr2O7 + 2 NaNo3
CO2 + K2O = K2CO3 =>
CO2 + K2O = K2CO3
CH3CH2OH + NaOH = C2H5ONa + H2O =>
CH3CH2OH + NaOH = C2H5ONa + H2O
KNO2 + HI = I2 + KI + NO + H2O =>
2 KNO2 + 4 HI = I2 + 2 KI + 2 NO + 2 H2O
C4H9NO2 + NaNO2 + HCl = C4H8O3 + NaCl + N2 + H2O =>
C4H9NO2 + NaNO2 + HCl = C4H8O3 + NaCl + N2 + H2O
C6H2O6 + O2 = H2O + CO2 =>
2 C6H2O6 + 7 O2 = 2 H2O + 12 CO2
K + S = K2S =>
2 K + S = K2S
CuSO4 + NaOH = CuSO4NaOH =>
CuSO4 + NaOH = CuSO4NaOH
SO4{2-} + H3O{+} = H2S + H2O + O2 =>
SO4{2-} + 2 H3O{+} = H2S + 2 H2O + 2 O2
CH3CH2COOH + H2O = CH3CH2COO{-} + H3O{+} =>
CH3CH2COOH + H2O = CH3CH2COO{-} + H3O{+}
IF5 + BrF = IBr3 + F2 =>
IF5 + 3 BrF = IBr3 + 4 F2
Ba + Cu2O = BaO + Cu =>
Ba + Cu2O = BaO + 2 Cu
CrSO4 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
6 CrSO4 + K2Cr2O7 + 7 H2SO4 = 4 Cr2(SO4)3 + K2SO4 + 7 H2O
Fe(OH)3 + HCN = FeCN(OH)2 + H2O =>
Fe(OH)3 + HCN = FeCN(OH)2 + H2O
C15H12 + O2(g) = CO2(g) + H2O(g) =>
C15H12 + 18 O2(g) = 15 CO2(g) + 6 H2O(g)
CH3OH + H2O = H{+} + e + CO2 =>
CH3OH + H2O = 6 H{+} + 6e + CO2
C2H6(g) + O(g) = CO2(g) + H2O(g) =>
C2H6(g) + 7 O(g) = 2 CO2(g) + 3 H2O(g)
C2H4Cl2 + H{+} + e = C2H4 + HCl =>
C2H4Cl2 + 2 H{+} + 2e = C2H4 + 2 HCl
H3PO4 + CaO = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 CaO = Ca3(PO4)2 + 3 H2O
H2SO4 + Ca(OH)2 = CaSO4*2H2O =>
H2SO4 + Ca(OH)2 = CaSO4*2H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
FeO + HNO3 = Fe(NO3)3 + NO + H2O =>
3 FeO + 10 HNO3 = 3 Fe(NO3)3 + NO + 5 H2O
NaOH + Fe(NO3)3 + KSCN = Fe(SCN)3 + KOH + NaNO3 =>
3 NaOH + Fe(NO3)3 + 3 KSCN = Fe(SCN)3 + 3 KOH + 3 NaNO3
Cr(NO3)3 + Ba = Cr3 + Ba(NO3)2 =>
6 Cr(NO3)3 + 9 Ba = 2 Cr3 + 9 Ba(NO3)2
H + C2H4 = C2H6 =>
2 H + C2H4 = C2H6
Fe2(SO4)3 + Ba(OH)2 = Fe(OH)3 + BaSO4 =>
Fe2(SO4)3 + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 BaSO4
CC4H10 + O2 = CO2 + H2O =>
2 CC4H10 + 15 O2 = 10 CO2 + 10 H2O
Si4H10(l) + O2(g) = SiO2 + H2O(l) =>
2 Si4H10(l) + 13 O2(g) = 8 SiO2 + 10 H2O(l)
Al(OH)2 = Al{2+} + OH{-}) =>
Al(OH)2 = Al{2+} + 2 OH{-})
KNO3 = K2O + NO2 + O2 =>
4 KNO3 = 2 K2O + 4 NO2 + O2
Ai + Fe2O3 = Ai2O3 + Fe2 =>
2 Ai + Fe2O3 = Ai2O3 + Fe2
Cl{-} + AgNO3 = AgCl + NO3{-} =>
Cl{-} + AgNO3 = AgCl + NO3{-}
PbCO3 + HC2H3O2 = Pb(C2H3O2)2 + H2O + CO2 =>
PbCO3 + 2 HC2H3O2 = Pb(C2H3O2)2 + H2O + CO2
NH3 + Cl3 = NCl + H =>
3 NH3 + Cl3 = 3 NCl + 9 H
AgNO3 + K2CO3 = KNO3 + Ag2CO3 =>
2 AgNO3 + K2CO3 = 2 KNO3 + Ag2CO3
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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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