| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(NO3)2(aq) + 2 NaCl(aq) = CaCl2(aq) + 2 Na(NO3)(aq)
S + CI2 = SCI2 =>
S + CI2 = SCI2
C2H2 + F2 = C2H2F2 =>
C2H2 + F2 = C2H2F2
CH3COONa + HF = CH3COOH + NaF =>
CH3COONa + HF = CH3COOH + NaF
CH3CH2CH2CHO + H2 = CH3CH2CH2CH3 + H2O =>
CH3CH2CH2CHO + 2 H2 = CH3CH2CH2CH3 + H2O
S2O3{2-} + H2O = SO4{2-} + H{+} + {-} =>
S2O3{2-} + 5 H2O = 2 SO4{2-} + 10 H{+} + 8e
Na + CaF2 = Ca + NaF =>
2 Na + CaF2 = Ca + 2 NaF
NiCl2 + NaBH4 + H2O = Ni2B + H3BO3 + NaCl + H2 =>
4 NiCl2 + 8 NaBH4 + 18 H2O = 2 Ni2B + 6 H3BO3 + 8 NaCl + 25 H2
NiS + HCl + HNO3 = NiCl2 + NO + S + H2O =>
3 NiS + 6 HCl + 2 HNO3 = 3 NiCl2 + 2 NO + 3 S + 4 H2O
Al(NO3)3*9H2O = Al2O3 + NO2 + O2 + H2O =>
4 Al(NO3)3*9H2O = 2 Al2O3 + 12 NO2 + 3 O2 + 36 H2O
I2 + AgNO3 = Ag + I(NO3)3 =>
I2 + 6 AgNO3 = 6 Ag + 2 I(NO3)3
Pb + S2 = PbS =>
2 Pb + S2 = 2 PbS
AlI3 + SrS = Al2S3 + SrI2 =>
2 AlI3 + 3 SrS = Al2S3 + 3 SrI2
Fe + HBrO3 = Fe(BrO3)2 + BrO + H2O =>
3 Fe + 8 HBrO3 = 3 Fe(BrO3)2 + 2 BrO + 4 H2O
W + HNO3 = W(NO3)6 + NO2 + H2O =>
W + 12 HNO3 = W(NO3)6 + 6 NO2 + 6 H2O
Na2O + CH3COOH = C2H3NaO2 + H2O =>
Na2O + 2 CH3COOH = 2 C2H3NaO2 + H2O
Zn{2+} + H2S = ZnS + H{+} =>
Zn{2+} + H2S = ZnS + 2 H{+}
CuO(s) + HCl(aq) = CuCl2 + H2O =>
CuO(s) + 2 HCl(aq) = CuCl2 + H2O
Ca(NO3)2(aq) + NaCl(aq) = CaCl2(aq) + Na(NO3)(aq) =>
Ca(NO3)2(aq) + 2 NaCl(aq) = CaCl2(aq) + 2 Na(NO3)(aq)
C5H6O + O2 = CO2 + H2O =>
C5H6O + 6 O2 = 5 CO2 + 3 H2O
Hg2(NO3)2 + KI = Hg2I + K(NO3)2 =>
Hg2(NO3)2 + KI = Hg2I + K(NO3)2
K2S2O8 = SO2 + K2SO4 + O2 =>
K2S2O8 = SO2 + K2SO4 + O2
Co(NO3)2 + Na2SO4 = CoSO4 + NaNO3 =>
Co(NO3)2 + Na2SO4 = CoSO4 + 2 NaNO3
Cr2O7{2-} + H3O{+} = Cr{3+} + H2O + O2 =>
2 Cr2O7{2-} + 16 H3O{+} = 4 Cr{3+} + 24 H2O + 3 O2
Na + O{2} = Na{2} + O =>
Na + O{2} = Na{2} + O
Na2Cr2O7 = Na2O + Cr2O3 + O2 =>
2 Na2Cr2O7 = 2 Na2O + 2 Cr2O3 + 3 O2
C5H10O(l) + O2(g) = CO(g) + H2O(g) =>
2 C5H10O(l) + 9 O2(g) = 10 CO(g) + 10 H2O(g)
(MgOH)3PO4 + H3PO4 = Mg(H2PO4)2 + H2O =>
(MgOH)3PO4 + 5 H3PO4 = 3 Mg(H2PO4)2 + 3 H2O
Sn(No3)4 + Na2S = SnS2 + NaNo3 =>
Sn(No3)4 + 2 Na2S = SnS2 + 4 NaNo3
C2H5COOH + O2 = C + H2O =>
2 C2H5COOH + O2 = 6 C + 6 H2O
PbO2 + Fe = Fe2O3 + Pb =>
3 PbO2 + 4 Fe = 2 Fe2O3 + 3 Pb
FeTiO3 + Cl2 + C = CO + FeCl2 + TiCl4 =>
FeTiO3 + 3 Cl2 + 3 C = 3 CO + FeCl2 + TiCl4
N2H4 + H2SO4 = N2H6SO4 =>
N2H4 + H2SO4 = N2H6SO4
KNO3 + C12H22O11 + Fe2O3 = K2CO3 + H2O + Fe2(NO3)2 =>
24 KNO3 + C12H22O11 + 12 Fe2O3 = 12 K2CO3 + 11 H2O + 12 Fe2(NO3)2
K2O + H2O = KO + H2 =>
K2O + H2O = 2 KO + H2
Fe(OH)3 + H3BO3 = Fe2(HBO3)3 + H2O =>
2 Fe(OH)3 + 3 H3BO3 = Fe2(HBO3)3 + 6 H2O
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K3Fe(C2O4)3*2H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + 3 K2C2O4 + H2O2 = 2 K3Fe(C2O4)3*2H2O + 2(NH4)2SO4 + 2 H2SO4 + 10 H2O
B2S3(s) + H2O(l) = H3BO3(aq) + H2S(g) =>
B2S3(s) + 6 H2O(l) = 2 H3BO3(aq) + 3 H2S(g)
CrCl3 + CO = C + Cr2O3 + Cl2 =>
2 CrCl3 + 3 CO = 3 C + Cr2O3 + 3 Cl2
FeBr3 + H2O = HBr + Fe2O3 =>
2 FeBr3 + 3 H2O = 6 HBr + Fe2O3
C6H6S2 + O2 = CO2 + H2O + SO3 =>
2 C6H6S2 + 21 O2 = 12 CO2 + 6 H2O + 4 SO3
C12H22O11 + NaNO3 = CO + N2 + H2O + Na2CO3 =>
C12H22O11 + 6 NaNO3 = 9 CO + 3 N2 + 11 H2O + 3 Na2CO3
WO3 + H2O = H2WO4 =>
WO3 + H2O = H2WO4
CH3OH + Cr2O7 = HCOOH + Cr + H2O =>
7 CH3OH + 2 Cr2O7 = 7 HCOOH + 4 Cr + 7 H2O
Zn + C = Zn2C =>
2 Zn + C = Zn2C
NH4 + H2O2 = NO3 + H2O =>
NH4 + 5 H2O2 = NO3 + 7 H2O
KOH(aq) + HCI(aq) = KCI(aq) + H2O =>
KOH(aq) + HCI(aq) = KCI(aq) + H2O
H2SO4 + KI + NaIO3 = I2 + KIO3 + H2O + Na2SO4 =>
3 H2SO4 + 5 KI + 6 NaIO3 = 3 I2 + 5 KIO3 + 3 H2O + 3 Na2SO4
CrO + SO3 = CrSO4 =>
CrO + SO3 = CrSO4
Na2S = Na + S8 =>
8 Na2S = 16 Na + S8
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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