| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnCO3 + 2 HCl = ZnCl2 + CO2 + H2O
MgCl2 + Ca(OH)2 = CaCl2 + Mg(OH)2 =>
MgCl2 + Ca(OH)2 = CaCl2 + Mg(OH)2
Hg2(NO3)2 + H2O = Hg2(NO3)(OH) + HNO3 =>
Hg2(NO3)2 + H2O = Hg2(NO3)(OH) + HNO3
Mg(OH)2(aq) = Mg(aq) + OH(aq) =>
Mg(OH)2(aq) = Mg(aq) + 2 OH(aq)
KMnO4 + Na2S2O3 + H2O = MnO2 + Na2SO4 + KOH + K2SO4 =>
8 KMnO4 + 3 Na2S2O3 + H2O = 8 MnO2 + 3 Na2SO4 + 2 KOH + 3 K2SO4
CuBr2 + Hg2(NO3)2 = Cu(NO3)2 + HgBr =>
CuBr2 + Hg2(NO3)2 = Cu(NO3)2 + 2 HgBr
Na2HPO4 + CuCl2 = NaCl + CuPO4 + H =>
Na2HPO4 + CuCl2 = 2 NaCl + CuPO4 + H
Fe + HO2 + H2O = Fe(OH)3 =>
Fe + HO2 + H2O = Fe(OH)3
CaSi(O3) + HF = Si(F4) + Ca(F2) + (H2)O =>
CaSi(O3) + 6 HF = Si(F4) + Ca(F2) + 3(H2)O
Fe + HNO3 = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3 = Fe(NO3)3 + NO + 2 H2O
Na3Cu(CN)4 + H2S = Cu2S + NaCN + HCN =>
2 Na3Cu(CN)4 + H2S = Cu2S + 6 NaCN + 2 HCN
CaO + H2O = Ca(HO)2 =>
CaO + H2O = Ca(HO)2
CH3COOH + (CH3)3N = CH3COO + H(CH3)3N =>
CH3COOH + (CH3)3N = CH3COO + H(CH3)3N
Li2(CO3) + HNO3 = LiNO3 + CO2 + H2O =>
Li2(CO3) + 2 HNO3 = 2 LiNO3 + CO2 + H2O
NH3 + H = NH4 =>
NH3 + H = NH4
Ba + KOH = KBa + OH =>
Ba + KOH = KBa + OH
NH3 + H = NH4 =>
NH3 + H = NH4
MnO2 + H2SO4 + H2S = MnSO4 + H2O =>
4 MnO2 + 3 H2SO4 + H2S = 4 MnSO4 + 4 H2O
PhNH2 + O2 = PhNO2 + H2O =>
2 PhNH2 + 3 O2 = 2 PhNO2 + 2 H2O
AlCl3 + MgSO4 = Al(SO4) + MgCl3 =>
AlCl3 + MgSO4 = Al(SO4) + MgCl3
Al(OH)3 + SO3 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 SO3 = Al2(SO4)3 + 3 H2O
Cl + KI3 = I + KCl =>
Cl + KI3 = 3 I + KCl
H2O2 + CH2O = CHOOH + H2O =>
H2O2 + CH2O = CHOOH + H2O
H3AsO4 + Zn + HCl = AsH3 + ZnCl2 + H2O =>
H3AsO4 + 4 Zn + 8 HCl = AsH3 + 4 ZnCl2 + 4 H2O
Rb + S8 = Rb2S =>
16 Rb + S8 = 8 Rb2S
C8H7O2Na + NaOH = C6H6 + CH2Na2CO3 =>
C8H7O2Na + NaOH = C6H6 + CH2Na2CO3
N2H4 + C6H6 = N2C6H8 + H2 =>
N2H4 + C6H6 = N2C6H8 + H2
HBr + LiOH = LiBr + HOH =>
HBr + LiOH = LiBr + HOH
C2H2O5Cu = Cu + CO2 + H2O =>
C2H2O5Cu = Cu + 2 CO2 + H2O
CuFeS2 + Cl = CuCl2 + FeCl2 + S2Cl2 =>
CuFeS2 + 6 Cl = CuCl2 + FeCl2 + S2Cl2
K2SO4(g) + AgNO3(g) = KNO3 + Ag2SO4 =>
K2SO4(g) + 2 AgNO3(g) = 2 KNO3 + Ag2SO4
HY + K2CO3 = KY + CO2 + H2O =>
2 HY + K2CO3 = 2 KY + CO2 + H2O
(C6H12) + O = (CO2)9 + (H2O)9 =>
3(C6H12) + 54 O = 2(CO2)9 + 2(H2O)9
Jh15H12O2 + O2 = JhO2 + H2O =>
Jh15H12O2 + 17 O2 = 15 JhO2 + 6 H2O
Na2CO3 + Yb2O3 + GeO2 = NaYbGeO4 + CO2 =>
Na2CO3 + Yb2O3 + 2 GeO2 = 2 NaYbGeO4 + CO2
I2 + Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + NaIO3 + Na2SO4 + H2O =>
3 I2 + 5 Na2Cr2O7 + 17 H2SO4 = 5 Cr2(SO4)3 + 6 NaIO3 + 2 Na2SO4 + 17 H2O
(CH3CH20OH) + (O2) = (H2O) + (CH3COOH) =>
2(CH3CH20OH) + 11(O2) = 20(H2O) + 2(CH3COOH)
I2 + Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + NaIO3 + Na2SO4 + H2O =>
3 I2 + 5 Na2Cr2O7 + 17 H2SO4 = 5 Cr2(SO4)3 + 6 NaIO3 + 2 Na2SO4 + 17 H2O
Fe + HNO3 = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3 = Fe(NO3)3 + NO + 2 H2O
H{+} + e = H2 =>
2 H{+} + 2e = H2
bromine + hydroiodicacid = hydrobromicacid + iodine =>
Br2 + 2 HI = 2 HBr + I2
HTeO4 + Ga(OH)3 = Ga(TeO4)3 + H2O =>
3 HTeO4 + Ga(OH)3 = Ga(TeO4)3 + 3 H2O
CaH2 + Al2S3 = CaS + AlH3 =>
3 CaH2 + Al2S3 = 3 CaS + 2 AlH3
Cr(OH)3 + Cr2(SO4)3 = (Cr(OH)2)2SO4 =>
4 Cr(OH)3 + Cr2(SO4)3 = 3(Cr(OH)2)2SO4
NaHCO3(s) = Na2CO3(aq) + CO2(g) + H2O(l) =>
2 NaHCO3(s) = Na2CO3(aq) + CO2(g) + H2O(l)
Co(OH)2 + NaOH + Br2 = Co3O4 + NaBr + H2O =>
3 Co(OH)2 + 2 NaOH + Br2 = Co3O4 + 2 NaBr + 4 H2O
CoCl2 + NH3 + NH4Cl + H2O + O2 = [CoCl(NH3)4(H2O)]Cl2 =>
4 CoCl2 + 12 NH3 + 4 NH4Cl + 2 H2O + O2 = 4[CoCl(NH3)4(H2O)]Cl2
Na2SO4 + Ba(OH)2 = BaSO4 + NaOH =>
Na2SO4 + Ba(OH)2 = BaSO4 + 2 NaOH
LiOH + H2SO4 = H3O + LiSO4 =>
LiOH + H2SO4 = H3O + LiSO4
Fe3O4 + KCl + H2SO4 = FeSO4 + Cl2 + K2SO4 + H2O =>
Fe3O4 + 2 KCl + 4 H2SO4 = 3 FeSO4 + Cl2 + K2SO4 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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