| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr2O3 + 3 K2S2O7 = 2 KCr(SO4)2 + 2 K2SO4
NiS2 = Ni + S =>
NiS2 = Ni + 2 S
FeCl2 + KMnO4 + HCl = FeCl3 + KCl + MnCl + H2O =>
6 FeCl2 + KMnO4 + 8 HCl = 6 FeCl3 + KCl + MnCl + 4 H2O
K + HPO4 = K2HPO4 =>
2 K + HPO4 = K2HPO4
Ca + H2S = CaS + H =>
Ca + H2S = CaS + 2 H
CH3COOH + (CH3)3N = CH2COO + NH(CH3)3 =>
CH3COOH + 2(CH3)3N = CH2COO + 2 NH(CH3)3
Ba(NO3)2(aq) + Na2CO3 = BaCO3(s) + NaNO3(aq) =>
Ba(NO3)2(aq) + Na2CO3 = BaCO3(s) + 2 NaNO3(aq)
C2HNa + C2H5Cl = C4H6 + NaCl =>
C2HNa + C2H5Cl = C4H6 + NaCl
Li2CO3 + HNO2 = Li(NO2) + H2CO3 =>
Li2CO3 + 2 HNO2 = 2 Li(NO2) + H2CO3
Ir + F2 = IrF2 =>
Ir + F2 = IrF2
Li + SmCl3 = Sm + LiCl =>
3 Li + SmCl3 = Sm + 3 LiCl
FeC2O4*2H2O + H2O2 + K2C2O4 = K3[Fe(C2O4)3]*3H2O + Fe(OH)3 =>
6 FeC2O4*2H2O + 3 H2O2 + 6 K2C2O4 = 4 K3[Fe(C2O4)3]*3H2O + 2 Fe(OH)3
CH3CO2H + CH3OH = CH3CO2CH3 + H2O =>
CH3CO2H + CH3OH = CH3CO2CH3 + H2O
NO2 + ClO = NO3 + Cl =>
NO2 + ClO = NO3 + Cl
NiSO4 + Ag = Ag2SO4 + Ni =>
NiSO4 + 2 Ag = Ag2SO4 + Ni
AgNo{3} + NaCl = AgCl + NaNo{3} =>
AgNo{3} + NaCl = AgCl + NaNo{3}
Na2CO3 + HNO3 = NaNO3 + H2CO3 =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + H2CO3
Cu(NO3)2*3H2O + C6H12N4 = Cu + CO2 + H2O + N2 =>
3 Cu(NO3)2*3H2O + C6H12N4 = 3 Cu + 6 CO2 + 15 H2O + 5 N2
Ba(OH)2 + KCl = BaCl2 + KOH =>
Ba(OH)2 + 2 KCl = BaCl2 + 2 KOH
CuSO3 + AgNO3 = Cu(NO3)2 + Ag2SO3 =>
CuSO3 + 2 AgNO3 = Cu(NO3)2 + Ag2SO3
HNO3 + Mg(NO3)2 = HMg + NO3 =>
HNO3 + Mg(NO3)2 = HMg + 3 NO3
*NaNO3 + K3PO4 = Na3PO4 + *KNO3 =>
3*NaNO3 + K3PO4 = Na3PO4 + 3*KNO3
TiO2 + H = Ti + H2O =>
TiO2 + 4 H = Ti + 2 H2O
Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
H3PO3 + Na = NaPO3 + H2 =>
2 H3PO3 + 2 Na = 2 NaPO3 + 3 H2
MnO2 + SO2 = Mn + SO3 =>
MnO2 + 2 SO2 = Mn + 2 SO3
I2 + HF = IF + H =>
I2 + 2 HF = 2 IF + 2 H
BaCl2 + I = BaI2 + Cl2 =>
BaCl2 + 2 I = BaI2 + Cl2
HgS + H2 = Hg + H2S =>
HgS + H2 = Hg + H2S
I2 + Mg = MgI =>
I2 + 2 Mg = 2 MgI
KCl + NaNO3 = KNO3(l) + NaCl =>
KCl + NaNO3 = KNO3(l) + NaCl
S + Zn = Zn3S =>
S + 3 Zn = Zn3S
Na + N2 = NaN3 =>
2 Na + 3 N2 = 2 NaN3
P4O6 + NaOH = Na2PHO3 + H2O =>
P4O6 + 8 NaOH = 4 Na2PHO3 + 2 H2O
HIO3 + NaOH = NaIO3 + H2O =>
HIO3 + NaOH = NaIO3 + H2O
KSCN + KCr(SO4)2*12H2O = K2SO4 + K3[Cr(NCS)6] + H2O =>
6 KSCN + KCr(SO4)2*12H2O = 2 K2SO4 + K3[Cr(NCS)6] + 12 H2O
C2H6 + KMnO4 + H2O = C2H6(OH)2 + MnO2 + KOH =>
3 C2H6 + 2 KMnO4 + 4 H2O = 3 C2H6(OH)2 + 2 MnO2 + 2 KOH
Cr2(SO4)3 + Al = Cr + Al2SO4 =>
Cr2(SO4)3 + 6 Al = 2 Cr + 3 Al2SO4
HgCl2 + NH4OH = HgCl(NH2) + NH4Cl + H2O =>
HgCl2 + 2 NH4OH = HgCl(NH2) + NH4Cl + 2 H2O
H2O + FeS2 + NO3{-} = N2 + Fe(OH)3 + SO4{2-} + H{+} =>
4 H2O + 2 FeS2 + 6 NO3{-} = 3 N2 + 2 Fe(OH)3 + 4 SO4{2-} + 2 H{+}
CuO + WO3 = CuWO4 =>
CuO + WO3 = CuWO4
B2O3(s) + HF(aq) = BF3(g) + H2O(l) =>
B2O3(s) + 6 HF(aq) = 2 BF3(g) + 3 H2O(l)
PbCl2(aq) + Li2SO4(aq) = PbSO4(aq) + LiCl(aq) =>
PbCl2(aq) + Li2SO4(aq) = PbSO4(aq) + 2 LiCl(aq)
Mg(HCO3)2(ag) = MgO(s) + H2O(l) + CO2(g) =>
Mg(HCO3)2(ag) = MgO(s) + H2O(l) + 2 CO2(g)
Cr2O3(s) + C(s) = Cr(s) + CO2(g) =>
2 Cr2O3(s) + 3 C(s) = 4 Cr(s) + 3 CO2(g)
Al + HPO3 = Al(PO3)3 + H2 =>
2 Al + 6 HPO3 = 2 Al(PO3)3 + 3 H2
S8 + Fl = SFl6 =>
S8 + 48 Fl = 8 SFl6
C8H118 + O2 = CO2 + H2O =>
2 C8H118 + 75 O2 = 16 CO2 + 118 H2O
Na3PO4 + HNO3 = Na2HPO4 + NaNO3 =>
Na3PO4 + HNO3 = Na2HPO4 + NaNO3
H2SO3 + Fe(OH)3 = Fe2(SO3)3 + H2O =>
3 H2SO3 + 2 Fe(OH)3 = Fe2(SO3)3 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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