| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 C7H14 + 21 S8 = 56 CS2 + 56 H2S
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Fe(NO3)2 + H2SO4 = Fe2(SO4)3 + H2O + HNO3 + NO =>
6 Fe(NO3)2 + 9 H2SO4 = 3 Fe2(SO4)3 + 4 H2O + 10 HNO3 + 2 NO
SeO2(s) + KOH(aq) = K2SeO4(aq) + H2(g) =>
SeO2(s) + 2 KOH(aq) = K2SeO4(aq) + H2(g)
C6H6O + NaOH = C6H5ONa + H2O =>
C6H6O + NaOH = C6H5ONa + H2O
HCOOH + CaCO3 = (HCOO)2Ca + H2O + CO2 =>
2 HCOOH + CaCO3 = (HCOO)2Ca + H2O + CO2
Si + Cl2 = SiCl3 =>
2 Si + 3 Cl2 = 2 SiCl3
CH2ClCOOH + NH3 = NH2CH2COOH + NH4Cl =>
CH2ClCOOH + 2 NH3 = NH2CH2COOH + NH4Cl
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
C(subscript)2H(subscript)5OH + O(subscript)2 = CO(subscript)2 + H(subscript)2O =>
C(subscript)2H(subscript)5OH + 3 O(subscript)2 = 2 CO(subscript)2 + 3 H(subscript)2O
Li2 + O = Li2O =>
Li2 + O = Li2O
SCN + AgNO3 = SN2O3 + AgC =>
SCN + AgNO3 = SN2O3 + AgC
Li2 + O = Li2O =>
Li2 + O = Li2O
O2 + HCl + Mg(OH)2 = MgCl2 + H2O2 =>
O2 + 2 HCl + Mg(OH)2 = MgCl2 + 2 H2O2
NH4Br + Cu = CuBr2 + NH3 + H2 =>
2 NH4Br + Cu = CuBr2 + 2 NH3 + H2
C6H10O + KMnO4 = C6H8O4K2 + MnO2 + H2O =>
C6H10O + 2 KMnO4 = C6H8O4K2 + 2 MnO2 + H2O
Li2S + H2O = LiHS + LiOH =>
Li2S + H2O = LiHS + LiOH
CuBr2 + NaCl = CuCl2 + NaBr =>
CuBr2 + 2 NaCl = CuCl2 + 2 NaBr
Li2 + O = Li2O =>
Li2 + O = Li2O
C4H9COOC2H5 + H2O = C4H9COOH + C2H5OH =>
C4H9COOC2H5 + H2O = C4H9COOH + C2H5OH
H(g) + I2(s) = HI =>
2 H(g) + I2(s) = 2 HI
HCH3COO + BrOH = H2O + BrCH3COO =>
HCH3COO + BrOH = H2O + BrCH3COO
Ca3(PO4)2(s) + SiO2(s) + C(s) = CaSiO3(s) + CO(g) + P2(g) =>
Ca3(PO4)2(s) + 3 SiO2(s) + 5 C(s) = 3 CaSiO3(s) + 5 CO(g) + P2(g)
C6H8O7 + C4H10O = C10H18O8 =>
C6H8O7 + C4H10O = C10H18O8
Ba(NO3)2 + NaHSO4 = Ba(HSO4)2 + NaNO3 =>
Ba(NO3)2 + 2 NaHSO4 = Ba(HSO4)2 + 2 NaNO3
LiBr + HBr = LiH + Br2 =>
LiBr + HBr = LiH + Br2
Fe(NO3)3 + K4[Fe(CN)6] = Fe4[Fe(CN)6] + K(NO3)3 =>
4 Fe(NO3)3 + K4[Fe(CN)6] = Fe4[Fe(CN)6] + 4 K(NO3)3
CH2CHO + Ag2O = CH2COOH + Ag =>
CH2CHO + Ag2O = CH2COOH + 2 Ag
SnCl2 + Na2WO4 + HCl = W5O14 + Na2SnCl6 + NaCl + H2O =>
SnCl2 + 5 Na2WO4 + 12 HCl = W5O14 + Na2SnCl6 + 8 NaCl + 6 H2O
NaOH + Na2CO3 = Na + HCO3 + O2 =>
2 NaOH + 2 Na2CO3 = 6 Na + 2 HCO3 + O2
H2SO4 + Na = H2 + Na2SO4 =>
H2SO4 + 2 Na = H2 + Na2SO4
Fe2S3 + O2 = Fe2S3O6 =>
Fe2S3 + 3 O2 = Fe2S3O6
Ni(s) + I2(s) = NiI2(s) =>
Ni(s) + I2(s) = NiI2(s)
NH3 + O2 + CH4 = HNC + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 HNC + 6 H2O
CCl2 + H2O = HCl + CO =>
CCl2 + H2O = 2 HCl + CO
CH2CHO + Ag2O = CH2COOH + Ag =>
CH2CHO + Ag2O = CH2COOH + 2 Ag
water + ammonia = ammoniumhydroxide =>
H2O + NH3 = NH4OH
H2SO8 + H2O = SO3 + H2O2 =>
H2SO8 + 3 H2O = SO3 + 4 H2O2
Na2CO3 + H2S = Na2S + H2CO3 =>
Na2CO3 + H2S = Na2S + H2CO3
Na2SO4 = Na2S + O2 =>
Na2SO4 = Na2S + 2 O2
K3[Ag(S2O3)2] + HCNS = K3[Ag(SCN)4] + H2S2O3 =>
K3[Ag(S2O3)2] + 4 HCNS = K3[Ag(SCN)4] + 2 H2S2O3
NaBr + C4H9OH + H2SO4 = C4H9Br + Na2SO4 + H2O =>
2 NaBr + 2 C4H9OH + H2SO4 = 2 C4H9Br + Na2SO4 + 2 H2O
Ba(OH)2 + Co(NO3)2 = Ba(NO3)2 + Co(OH)2 =>
Ba(OH)2 + Co(NO3)2 = Ba(NO3)2 + Co(OH)2
OSO4 + H2 = OS + H2O =>
OSO4 + 4 H2 = OS + 4 H2O
Br2 + BaSO4 = BaBr2 + SO4 =>
Br2 + BaSO4 = BaBr2 + SO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Zn + HNO3 = ZnN + HO3 =>
Zn + HNO3 = ZnN + HO3
CuCO = C + CuO =>
CuCO = C + CuO
Ni3I + Fe2SO4 = Ni3SO4 + Fe2I =>
Ni3I + Fe2SO4 = Ni3SO4 + Fe2I
S + H2O2 = SO3 + H2O =>
S + 3 H2O2 = SO3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/30/25
Équations équilibrées sur04/29/24
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