| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba + 2 AgC2H3O2 = Ba(C2H3O2)2 + 2 Ag
CO2 = CO + O2 =>
2 CO2 = 2 CO + O2
H2 + F = HF =>
H2 + 2 F = 2 HF
Al(NO3)3(aq) + K2CrO4(aq) = Al2(CrO4)3(s) + KNO3(aq) =>
2 Al(NO3)3(aq) + 3 K2CrO4(aq) = Al2(CrO4)3(s) + 6 KNO3(aq)
KBr(ag) + AgNO3(ag) = KNO3(ag) + AgBr(s) =>
KBr(ag) + AgNO3(ag) = KNO3(ag) + AgBr(s)
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Pb{2+} + H2 = Pb + H{+} =>
Pb{2+} + H2 = Pb + 2 H{+}
Li2SO3 + H2O = LiOH + LiHSO3 =>
Li2SO3 + H2O = LiOH + LiHSO3
AgBr + I2 = IBr + Ag =>
2 AgBr + I2 = 2 IBr + 2 Ag
AsH2 = As + H2 =>
AsH2 = As + H2
CuSO4(s) + Al(s) = Cu(s) + Al2(SO4)3(s) =>
3 CuSO4(s) + 2 Al(s) = 3 Cu(s) + Al2(SO4)3(s)
Sn(NO3)4 + K2S = Sn2S4 + KNO3 =>
2 Sn(NO3)4 + 4 K2S = Sn2S4 + 8 KNO3
CH3CH2CH2CH2Br + NH3 = CH3CH2CH2CH2NH2 + HBr =>
CH3CH2CH2CH2Br + NH3 = CH3CH2CH2CH2NH2 + HBr
HCOOH + Ba(OH)2 = Ba(COOH)2 + H2O =>
2 HCOOH + Ba(OH)2 = Ba(COOH)2 + 2 H2O
F2(g) + NaI(aq) = NaF + I =>
F2(g) + 2 NaI(aq) = 2 NaF + 2 I
NaVO3 + Zn + HCl = NaCl + VCl3 + ZnCl2 + H2O =>
NaVO3 + Zn + 6 HCl = NaCl + VCl3 + ZnCl2 + 3 H2O
H2O2 + SO2 = H2SO4 =>
H2O2 + SO2 = H2SO4
CHCH + KMnO4 + H2O = C2O4H2 + MnO2 + KOH =>
3 CHCH + 8 KMnO4 + 4 H2O = 3 C2O4H2 + 8 MnO2 + 8 KOH
FeCl5 + NaOH = Fe(OH)5 + NaCl =>
FeCl5 + 5 NaOH = Fe(OH)5 + 5 NaCl
NaOH(s) + H2O(l) = NaO + H3O =>
NaOH(s) + H2O(l) = NaO + H3O
Fe(NO3)3 + KOH = Fe(OH)3 + KNO3 =>
Fe(NO3)3 + 3 KOH = Fe(OH)3 + 3 KNO3
Ag2S(s) = Ag(aq) + S(aq) =>
Ag2S(s) = 2 Ag(aq) + S(aq)
C5H10 + Br = C5H10Br2 =>
C5H10 + 2 Br = C5H10Br2
CH3OH + CO2 = CO + H2O =>
CH3OH + 2 CO2 = 3 CO + 2 H2O
FeO3 + H2 = Fe + H2O =>
FeO3 + 3 H2 = Fe + 3 H2O
H2(g) + CuCl2(aq) = HCl + Cu =>
H2(g) + CuCl2(aq) = 2 HCl + Cu
CH2Cl2 + H2O = CH3OH + Cl2 =>
CH2Cl2 + H2O = CH3OH + Cl2
NaOH(g) + H2SO4(g) = Na2SO4 + H2O(g) =>
2 NaOH(g) + H2SO4(g) = Na2SO4 + 2 H2O(g)
C3H8 + SO2 = CO2 + H2O + S =>
C3H8 + 5 SO2 = 3 CO2 + 4 H2O + 5 S
NaOH(s) + H2O(l) = H2 + NaO2 =>
2 NaOH(s) + 2 H2O(l) = 3 H2 + 2 NaO2
CCl4 + NaOH = C(OH)4 + NaCl =>
CCl4 + 4 NaOH = C(OH)4 + 4 NaCl
C2O4 + H2O = C(OH)4 =>
C2O4 + 4 H2O = 2 C(OH)4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
HPO4{2-} + H{+} = H2PO4{-} =>
HPO4{2-} + H{+} = H2PO4{-}
C6H5COOH + KHCO3 = KC6H5CO2 + H2O + CO2 =>
C6H5COOH + KHCO3 = KC6H5CO2 + H2O + CO2
FeCl3 + ClF3 = FeF3 + Cl =>
FeCl3 + ClF3 = FeF3 + 4 Cl
NH4(NO3) + H2O = NH4(OH) + HNO3 =>
NH4(NO3) + H2O = NH4(OH) + HNO3
ZnSO4 + NH3 = [Zn(NH3)4]SO4 =>
ZnSO4 + 4 NH3 = [Zn(NH3)4]SO4
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
LiF + H2O = LiOH + FH =>
LiF + H2O = LiOH + FH
Ca(NO2)2 + HNO3 = Ca(NO3)2 + NO2 + H2O =>
Ca(NO2)2 + 4 HNO3 = Ca(NO3)2 + 4 NO2 + 2 H2O
K2CrO4 + KOH + H[SnCl3] + H2O = Cr(OH)3 + K2[Sn(OH)5] + KCl =>
K2CrO4 + 13 KOH + 3 H[SnCl3] + H2O = Cr(OH)3 + 3 K2[Sn(OH)5] + 9 KCl
K2Cr2O7 + H2C2O4*2H2O = K[Cr(H2O)2(C2O4)2]*2H2O + H2O + CO2 =>
K2Cr2O7 + 7 H2C2O4*2H2O = 2 K[Cr(H2O)2(C2O4)2]*2H2O + 13 H2O + 6 CO2
P2O5(s) + H2O(l) = H3PO4(ac) =>
P2O5(s) + 3 H2O(l) = 2 H3PO4(ac)
C2H4N4O2 = CO + NH3 + N =>
3 C2H4N4O2 = 6 CO + 4 NH3 + 8 N
ClO{-} + S2O3{2-} + OH{-} = Cl{-} + SO4{2-} + H{+} =>
4 ClO{-} + S2O3{2-} + OH{-} = 4 Cl{-} + 2 SO4{2-} + H{+}
Ru + O2 = RuO =>
2 Ru + O2 = 2 RuO
KMnO4 + HF = MnO3F + KF + H2O =>
KMnO4 + 2 HF = MnO3F + KF + H2O
Mg(s) + FeCl3(aq) = Fe(s) + MgCl2(aq) =>
3 Mg(s) + 2 FeCl3(aq) = 2 Fe(s) + 3 MgCl2(aq)
HBr + KHSO3 = KBr + H2O + SO2 =>
HBr + KHSO3 = KBr + H2O + SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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