| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgS + 2 HCl = H2S + MgCl2
Al2O3 + Ca(OH)2 + H2O = Ca3([Al(OH)6])2 =>
Al2O3 + 3 Ca(OH)2 + 3 H2O = Ca3([Al(OH)6])2
Hg2(NO3)2 + KBr = Hg2Br2 + K(NO3) =>
Hg2(NO3)2 + 2 KBr = Hg2Br2 + 2 K(NO3)
C3H7OH + PCl5 = C3H7Cl + HCl + POCl3 =>
C3H7OH + PCl5 = C3H7Cl + HCl + POCl3
Ca3(PO4)2 + SiO2 + C = Ca2SiO3 + P + CO =>
2 Ca3(PO4)2 + 3 SiO2 + 13 C = 3 Ca2SiO3 + 4 P + 13 CO
Fe + Ag{+} = Ag + Fe{2+} =>
Fe + 2 Ag{+} = 2 Ag + Fe{2+}
MnO4 + HCl = MnCl + Cl2 + H2O =>
2 MnO4 + 16 HCl = 2 MnCl + 7 Cl2 + 8 H2O
Ag + Al2(SO4)3 = Ag2SO4 + Al =>
6 Ag + Al2(SO4)3 = 3 Ag2SO4 + 2 Al
Cu3Zn2 + HNO3 = Cu(NO3)2 + Zn(NO3)2 + NO2 + H2O =>
Cu3Zn2 + 20 HNO3 = 3 Cu(NO3)2 + 2 Zn(NO3)2 + 10 NO2 + 10 H2O
CaF + H2O = CaO + H2F =>
CaF + H2O = CaO + H2F
CH3COOH + CH3CH2NH2 = CH3COCH2 + H2O + NH3 =>
3 CH3COOH + 3 CH3CH2NH2 = 4 CH3COCH2 + 2 H2O + 3 NH3
CaCl2O6 + Li2S = ClLiO3 + CaS =>
CaCl2O6 + Li2S = 2 ClLiO3 + CaS
KMnO4 + K2S + H2O = MnH + K2SO4 + KOH =>
KMnO4 + K2S + H2O = MnH + K2SO4 + KOH
MgC2 + H2O = C2H2 + MgO =>
MgC2 + H2O = C2H2 + MgO
BiCl3 + NH4OH = NH4Cl + H2O + BiOCl =>
BiCl3 + 2 NH4OH = 2 NH4Cl + H2O + BiOCl
C16H17N3O4S = C + O + N + S + H2 =>
2 C16H17N3O4S = 32 C + 8 O + 6 N + 2 S + 17 H2
Zn(OH)2 + H2SO4 = ZnSO4 + H2O =>
Zn(OH)2 + H2SO4 = ZnSO4 + 2 H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
H{+} + Cu = Cu{2+} + H2 =>
2 H{+} + Cu = Cu{2+} + H2
H2SO4 + K2Cr2O7 + KNO2 = Cr2(SO4)3 + KNO3 + H2O + K2SO4 =>
4 H2SO4 + K2Cr2O7 + 3 KNO2 = Cr2(SO4)3 + 3 KNO3 + 4 H2O + K2SO4
CoSO4*H2O(s) = CoSO4 + H2O =>
CoSO4*H2O(s) = CoSO4 + H2O
CH3CH2CH2CHO + KMnO4 + H2SO4 = CH3CH2CH2COOH + MnSO4 + H2O + K2SO4 =>
5 CH3CH2CH2CHO + 2 KMnO4 + 3 H2SO4 = 5 CH3CH2CH2COOH + 2 MnSO4 + 3 H2O + K2SO4
Cl(g) + C2H2(g) = C2H2Cl4 =>
4 Cl(g) + C2H2(g) = C2H2Cl4
FeO + HBr = FeBr2 + H2O =>
FeO + 2 HBr = FeBr2 + H2O
NaCl + SO3 = NaO3 + ClS =>
NaCl + SO3 = NaO3 + ClS
K3PO4 + CuCl2 = Cu3(PO4)2 + KCl =>
2 K3PO4 + 3 CuCl2 = Cu3(PO4)2 + 6 KCl
P2O5 + C2 = P + CO =>
2 P2O5 + 5 C2 = 4 P + 10 CO
V2O5 + Na2CO3 = NaVO3 + CO2 =>
V2O5 + Na2CO3 = 2 NaVO3 + CO2
H2 + HNO3 = N2 + H2O =>
5 H2 + 2 HNO3 = N2 + 6 H2O
AlF + H(SO4) = HF + Al(SO4) =>
AlF + H(SO4) = HF + Al(SO4)
Cu0 = Cu2 =>
2 Cu0 = Cu2
Mg3P2O8 + C + SiO2 = MgSiO3 + CO + P4 =>
2 Mg3P2O8 + 10 C + 6 SiO2 = 6 MgSiO3 + 10 CO + P4
C6H5CHOHCH3 + (CH3CO)2O = CH3COOC6H5 + CH3COOH =>
C6H5CHOHCH3 + 5(CH3CO)2O = 2 CH3COOC6H5 + 6 CH3COOH
KIO3 + I2 + HCl = KCl + ICl3 + H2O =>
3 KIO3 + I2 + 18 HCl = 3 KCl + 5 ICl3 + 9 H2O
Fe(III) + Hg(NO3)2 = Hg(II) + Fe(NO3)3 =>
2 Fe(III) + 3 Hg(NO3)2 = 3 Hg(II) + 2 Fe(NO3)3
Ni(NO3)2 + K2C2O4 = NiC2O4 + K2(NO3)2 =>
Ni(NO3)2 + K2C2O4 = NiC2O4 + K2(NO3)2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Pb4P4O10 + C = Pb + CO + P2 =>
Pb4P4O10 + 10 C = 4 Pb + 10 CO + 2 P2
KSO4 + Ca(NO3)2 = KNO3 + Ca(SO4)2 =>
2 KSO4 + Ca(NO3)2 = 2 KNO3 + Ca(SO4)2
C2H5OH + NaClO = NaCl + CH3CHO + H2O =>
C2H5OH + NaClO = NaCl + CH3CHO + H2O
CuCl2*2H2O + Al = ClAl2 + Cu + H2O =>
CuCl2*2H2O + 4 Al = 2 ClAl2 + Cu + 2 H2O
I2 + H1 = HI =>
I2 + 2 H1 = 2 HI
C14H10O2 + NaBH4 + H2O = C14H12O2 + B(OH)3 + NaOH =>
4 C14H10O2 + NaBH4 + 4 H2O = 4 C14H12O2 + B(OH)3 + NaOH
PoCl2 + Cl2 = PoCl4 =>
PoCl2 + Cl2 = PoCl4
Ca(AlO2)2 + H2SO4 = CaSO4 + Al2(SO4)3 + H2O =>
Ca(AlO2)2 + 4 H2SO4 = CaSO4 + Al2(SO4)3 + 4 H2O
C5H10O4 + O2 = CO4 + H2O =>
2 C5H10O4 + 21 O2 = 10 CO4 + 10 H2O
CH3COO + Cr2O7 = CO2 + Cr + H2O =>
2 CH3COO + Cr2O7 = 4 CO2 + 2 Cr + 3 H2O
Na + CO3 = Na(CO3)2 =>
Na + 2 CO3 = Na(CO3)2
Mg(s) + H2O = MgOH + H2(g) =>
2 Mg(s) + 2 H2O = 2 MgOH + H2(g)
KMnO4 + La = La2O3 + K2O + MnO =>
6 KMnO4 + 10 La = 5 La2O3 + 3 K2O + 6 MnO
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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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