| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl2 + 3 HClO = 5 Cl + Fe(OH)3
HNO2 = NO + (OH)2 =>
2 HNO2 = 2 NO + (OH)2
Cr(OH)3 + HCl = CrCl3 + H2O =>
Cr(OH)3 + 3 HCl = CrCl3 + 3 H2O
CH3OH(l) + O2 = CO2(g) + H20(l) =>
10 CH3OH(l) + 5 O2 = 10 CO2(g) + 2 H20(l)
C7H6O3 + C4H6O3 = C9H8O4 + CH3COOH =>
C7H6O3 + C4H6O3 = C9H8O4 + CH3COOH
Zn + HC1 = ZnHC1 =>
Zn + HC1 = ZnHC1
KClO3 = KCl + O3 =>
KClO3 = KCl + O3
Br2 + KI + H2O = KIO3 + HBr =>
3 Br2 + KI + 3 H2O = KIO3 + 6 HBr
N2O3 + Na2O = NaNO2 =>
N2O3 + Na2O = 2 NaNO2
CH3OH(l) + O2 = CO2(g) + H20(l) =>
10 CH3OH(l) + 5 O2 = 10 CO2(g) + 2 H20(l)
HfC12H28O4 + ZrO(NO3)2 + O2 = HfZrO4 + CO2 + N2 + H2O =>
2 HfC12H28O4 + 2 ZrO(NO3)2 + 31 O2 = 2 HfZrO4 + 24 CO2 + 2 N2 + 28 H2O
CH3COOH + Na2S = CH3S + Na2COOH =>
CH3COOH + Na2S = CH3S + Na2COOH
P2O5 + Na2O = Na3PO4 =>
P2O5 + 3 Na2O = 2 Na3PO4
C8H10O4N2 + O2 = CO2 + H2O + N2 =>
2 C8H10O4N2 + 17 O2 = 16 CO2 + 10 H2O + 2 N2
C3H7COOH + Al(OH)3 = (C3H7COO)3Al + H2O =>
3 C3H7COOH + Al(OH)3 = (C3H7COO)3Al + 3 H2O
Br2 + Al2O3 = AlBr3 + O2 =>
6 Br2 + 2 Al2O3 = 4 AlBr3 + 3 O2
H2P2O4 + Ni(OH)3 = Ni2(P2O4)3 + H2O =>
3 H2P2O4 + 2 Ni(OH)3 = Ni2(P2O4)3 + 6 H2O
I4 + O2 = I2O =>
I4 + O2 = 2 I2O
SrF2 + K = KF + Sr =>
SrF2 + 2 K = 2 KF + Sr
NH2CH2COOH + NH2 = NH2CH2COONH3 =>
NH2CH2COOH + NH2 = NH2CH2COONH3
Na2SO3 + H(AuCl4) + H2O = Au + Na2SO4 + HCl =>
3 Na2SO3 + 2 H(AuCl4) + 3 H2O = 2 Au + 3 Na2SO4 + 8 HCl
He + O2 = He2O =>
4 He + O2 = 2 He2O
Al(s) + Fe2O3(s) = Al2O3(s) + Fe(s) =>
2 Al(s) + Fe2O3(s) = Al2O3(s) + 2 Fe(s)
Ge3N4(g) = Ge(s) + N2(g) =>
Ge3N4(g) = 3 Ge(s) + 2 N2(g)
(K) + (NO3) = KNO3 =>
(K) + (NO3) = KNO3
MgSO4 + KOH = MgSO4KOH =>
MgSO4 + KOH = MgSO4KOH
Zn(NO3)2(aq) + NaCl(aq) = NaNO3 + ZnCl2 =>
Zn(NO3)2(aq) + 2 NaCl(aq) = 2 NaNO3 + ZnCl2
LiO2 = Li2O2O2 =>
2 LiO2 = Li2O2O2
Cr2O3 + KOH + Cl2 = KCl + KCrO4 + H2O =>
Cr2O3 + 10 KOH + 4 Cl2 = 8 KCl + 2 KCrO4 + 5 H2O
C2H4 + MnO4{-} + H2O = (CH2OH)2 + MnO2 + OH{-} =>
3 C2H4 + 2 MnO4{-} + 4 H2O = 3(CH2OH)2 + 2 MnO2 + 2 OH{-}
BrK + Ag = BrAg + K =>
BrK + Ag = BrAg + K
K + O2 = K2O =>
4 K + O2 = 2 K2O
CuSO4 + H2O2 + NaOH = Cu2O3 + Na2SO4 + H2O =>
2 CuSO4 + H2O2 + 4 NaOH = Cu2O3 + 2 Na2SO4 + 3 H2O
C7H6O3 + C4H6O3 = C9H8O4 =>
11 C7H6O3 + C4H6O3 = 9 C9H8O4
C4H4O4 + KMnO4 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
5 C4H4O4 + 12 KMnO4 + 18 H2SO4 = 20 CO2 + 28 H2O + 6 K2SO4 + 12 MnSO4
HNO3 + H2O2 = HNO4 + H2O =>
HNO3 + H2O2 = HNO4 + H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl8 =>
8 KMnO4 + 64 HCl = 8 KCl + 8 MnCl2 + 32 H2O + 5 Cl8
HNO3 + H2O2 = HNO4 + H2O =>
HNO3 + H2O2 = HNO4 + H2O
KMnO4 + Mn(NO3)2 + H2O = MnO2 + Mn(NO3)3 + KOH =>
4 KMnO4 + 9 Mn(NO3)2 + 2 H2O = 7 MnO2 + 6 Mn(NO3)3 + 4 KOH
Cl2 + H3AsO4 = As4 + HClO2 + H2O =>
10 Cl2 + 12 H3AsO4 = 3 As4 + 20 HClO2 + 8 H2O
FeCl2 + Ba(OH)2 = Fe(OH)2 + BaCl2 =>
FeCl2 + Ba(OH)2 = Fe(OH)2 + BaCl2
K2 + B2O3 = K2O + B =>
3 K2 + B2O3 = 3 K2O + 2 B
FeS2 + HSeO4{-} + H{+} = Fe{2+} + H2O + S2O3{2-} + Se =>
FeS2 + HSeO4{-} + H{+} = Fe{2+} + H2O + S2O3{2-} + Se
CS2 + Cl2 = CCl4 + SCl2 =>
CS2 + 4 Cl2 = CCl4 + 2 SCl2
HCOOH + Ca = (HCOO)2Ca + H2 =>
2 HCOOH + Ca = (HCOO)2Ca + H2
Ba(No3)2 + Na2(SO4) = BaSO4 + NaNo3 =>
Ba(No3)2 + Na2(SO4) = BaSO4 + 2 NaNo3
HCOOH + Ca = (HCOO)2Ca + H2 =>
2 HCOOH + Ca = (HCOO)2Ca + H2
Ge(OH)4 = GeO2 + H2O =>
Ge(OH)4 = GeO2 + 2 H2O
NaOH + H3PO4 = Na3PO4 + H2O* =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O*
AgNO3 + CH3CHO + H2O = Ag + CH3COOH + HNO3 =>
2 AgNO3 + CH3CHO + H2O = 2 Ag + CH3COOH + 2 HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/07/24
Équations équilibrées sur10/07/23
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