| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH2OH[CHOH]3COCH2OH + H2 = CH2OH[CHOH]4CH2OH
KOH + K = K2O + H2 =>
2 KOH + 2 K = 2 K2O + H2
Pb(NO3)2 + Cl2 = PbCl3 + NO3 =>
2 Pb(NO3)2 + 3 Cl2 = 2 PbCl3 + 4 NO3
AgCN + KCN = KAg(CN)2 =>
AgCN + KCN = KAg(CN)2
C5H8 + O2 = CO + H2 =>
2 C5H8 + 5 O2 = 10 CO + 8 H2
KCIO8 = KCI + O2 =>
KCIO8 = KCI + 4 O2
C5H5N + HCl = C5H6NCl =>
C5H5N + HCl = C5H6NCl
Fe(s) + H2O(l) = Fe2O3(s) + H2(g) =>
2 Fe(s) + 3 H2O(l) = Fe2O3(s) + 3 H2(g)
Na2SO4 + Ba{2+} = BaSO4 + Na{+} =>
Na2SO4 + Ba{2+} = BaSO4 + 2 Na{+}
KMnO4 + H2SO4 = Mn2O7 + K2SO4 + H2O =>
2 KMnO4 + H2SO4 = Mn2O7 + K2SO4 + H2O
NaAsO2 + HCl = AsCl3 + NaCl + H2O =>
NaAsO2 + 4 HCl = AsCl3 + NaCl + 2 H2O
Mn{2+} + BiO3{-} + H{+} = Bi{3+} + MnO4{-} + H2O =>
2 Mn{2+} + 5 BiO3{-} + 14 H{+} = 5 Bi{3+} + 2 MnO4{-} + 7 H2O
H2CO3 = H2 + CO3 =>
H2CO3 = H2 + CO3
C4H6O5 + H2O = H3O + C4H4O5 =>
C4H6O5 + 2 H2O = 2 H3O + C4H4O5
KI + KMnO4 + SO3 = I2 + MnSO4 + K2O =>
10 KI + 2 KMnO4 + 2 SO3 = 5 I2 + 2 MnSO4 + 6 K2O
(NH4)2SO4 + KClO + H2SO4 = N2 + HCl + KHSO4 + H2O =>
(NH4)2SO4 + 3 KClO + 2 H2SO4 = N2 + 3 HCl + 3 KHSO4 + 3 H2O
KCIO8 = KCI + O2 =>
KCIO8 = KCI + 4 O2
Cu(NO3)2(aq) + Zn = Zn(NO3)2(aq) + Cu(aq) =>
Cu(NO3)2(aq) + Zn = Zn(NO3)2(aq) + Cu(aq)
S{2-} + H2SO4 = H2S + SO4{2-} =>
S{2-} + H2SO4 = H2S + SO4{2-}
MgSO4(aq) + Na2CO3(aq) = MgCO3 + Na2SO4 =>
MgSO4(aq) + Na2CO3(aq) = MgCO3 + Na2SO4
Al + KIO4 = Al2O3 + KI =>
8 Al + 3 KIO4 = 4 Al2O3 + 3 KI
Cs + P4 = Cs3P =>
12 Cs + P4 = 4 Cs3P
H2CO3 = H2 + CO3 =>
H2CO3 = H2 + CO3
K2C2O4 + KMnO4 + H2O = Mn(OH)2 + KOH + CO2 =>
5 K2C2O4 + 2 KMnO4 + 8 H2O = 2 Mn(OH)2 + 12 KOH + 10 CO2
Zn + HCI = H2 + ZnCI =>
2 Zn + 2 HCI = H2 + 2 ZnCI
Zn + Cu2S = ZnS + Cu2 =>
Zn + Cu2S = ZnS + Cu2
(NH4)2SO4 + KClO + H2SO4 = N2 + HCl + KHSO4 + H2O =>
(NH4)2SO4 + 3 KClO + 2 H2SO4 = N2 + 3 HCl + 3 KHSO4 + 3 H2O
NH3 + AgNO3 = NNO3 + AgH3 =>
NH3 + AgNO3 = NNO3 + AgH3
Na2WO4*2H2O + Na2HPO4 + Na2MoO4*2H2O + H2SO4 = H3PW7Mo5O40 + NaHSO4 + H2O =>
7 Na2WO4*2H2O + Na2HPO4 + 5 Na2MoO4*2H2O + 26 H2SO4 = H3PW7Mo5O40 + 26 NaHSO4 + 36 H2O
C8HKO4 + NaOH = NaC8KO4 + H2O =>
C8HKO4 + NaOH = NaC8KO4 + H2O
BaO + CaO = BaCaO2 =>
BaO + CaO = BaCaO2
Cr3{+} + MnO2 + OH = CrO42{-} + Mn2{+} + H2O =>
Cr3{+} + 8 MnO2 + 220 OH = 3 CrO42{-} + 4 Mn2{+} + 110 H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
KNO3 + C = KNO2 + CO =>
KNO3 + C = KNO2 + CO
Ni + HCl = NiCl2 + H =>
Ni + 2 HCl = NiCl2 + 2 H
CO(NH2)2 + O2 = CO2 + HNO3 + H2O =>
CO(NH2)2 + 4 O2 = CO2 + 2 HNO3 + H2O
(NH4)2SO4 + KClO + H2SO4 = N2 + HCl + KHSO4 + H2O =>
(NH4)2SO4 + 3 KClO + 2 H2SO4 = N2 + 3 HCl + 3 KHSO4 + 3 H2O
CuCl + K2Cr2O7 + HCl = CuCl2 + KCl + CrCl3 + H2O =>
6 CuCl + K2Cr2O7 + 14 HCl = 6 CuCl2 + 2 KCl + 2 CrCl3 + 7 H2O
Br2(g) = Br(aq) =>
Br2(g) = 2 Br(aq)
H2CO3 = H2 + CO3 =>
H2CO3 = H2 + CO3
Ba(NO3)2 + Na3Po4 = Ba3(Po4)2 + NaNO3 =>
3 Ba(NO3)2 + 2 Na3Po4 = Ba3(Po4)2 + 6 NaNO3
FeSO4 + HNO3 + H2SO4 = Fe2(SO4)3 + N3O3 + H2O =>
18 FeSO4 + 6 HNO3 + 9 H2SO4 = 9 Fe2(SO4)3 + 2 N3O3 + 12 H2O
Ca(HS)2 + HNO3 = Ca(NO3)2 + H2SO4 + NO2 + H2O =>
Ca(HS)2 + 18 HNO3 = Ca(NO3)2 + 2 H2SO4 + 16 NO2 + 8 H2O
Cu + S + O2 + H2 = CuSO4*5H2O =>
2 Cu + 2 S + 9 O2 + 10 H2 = 2 CuSO4*5H2O
AgNO3 + NaI = AgI + NaNO3 =>
AgNO3 + NaI = AgI + NaNO3
N2H4 + O2(g) = N2(g) + H2O =>
N2H4 + O2(g) = N2(g) + 2 H2O
Pb(NO3)2 + HCl = PbH + Cl(NO3)2 =>
Pb(NO3)2 + HCl = PbH + Cl(NO3)2
Ba(NO3)2 + Na3Po4 = Ba3(Po4)2 + NaNO3 =>
3 Ba(NO3)2 + 2 Na3Po4 = Ba3(Po4)2 + 6 NaNO3
(NH4)2SO4 + KClO + H2SO4 = N2 + HCl + KHSO4 + H2O =>
(NH4)2SO4 + 3 KClO + 2 H2SO4 = N2 + 3 HCl + 3 KHSO4 + 3 H2O
Cs + P4 = Cs3P =>
12 Cs + P4 = 4 Cs3P
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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