| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaO + ClO + 2 H2O = NaCl + 4 HO
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
Na2[Zn(OH)4] + H2SO4 = Zn(OH)2 + Na2SO4 + H2O =>
Na2[Zn(OH)4] + H2SO4 = Zn(OH)2 + Na2SO4 + 2 H2O
Ca + ROSO3K = ROSO3Ca + K =>
Ca + ROSO3K = ROSO3Ca + K
Cr2O3 + H2SiO3 = Cr2(SiO3)3 + H2O =>
Cr2O3 + 3 H2SiO3 = Cr2(SiO3)3 + 3 H2O
CH3COOH + C2H5OHCH3 = COOC2H5 + H2O =>
9 CH3COOH + C2H5OHCH3 = 7 COOC2H5 + 5 H2O
Bi2S3 + HNO3 + HCl = BiCl3 + NO + S + H2O =>
Bi2S3 + 2 HNO3 + 6 HCl = 2 BiCl3 + 2 NO + 3 S + 4 H2O
NOCl + Au = AuCl3 + NO =>
3 NOCl + Au = AuCl3 + 3 NO
Hg2(NO3)2 + KI = HgI + KNO3 =>
Hg2(NO3)2 + 2 KI = 2 HgI + 2 KNO3
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
Na2S2O3 + FeCl3 = Na[Fe(S2O3)2] + NaCl =>
2 Na2S2O3 + FeCl3 = Na[Fe(S2O3)2] + 3 NaCl
SO4 + H2O = H2SO4 + O2 =>
2 SO4 + 2 H2O = 2 H2SO4 + O2
Fe3O4 + H2O = Fe2O3 + e + H{+} =>
2 Fe3O4 + H2O = 3 Fe2O3 + 2e + 2 H{+}
Zn + HCI2 = ZnI + HC =>
2 Zn + HCI2 = 2 ZnI + HC
Cl2(g) + KBr(ag) = KCl(ag) + Br2(l) =>
Cl2(g) + 2 KBr(ag) = 2 KCl(ag) + Br2(l)
ZnS + NH4NO3 = Zn(NO3)2 + (NH4)2S =>
ZnS + 2 NH4NO3 = Zn(NO3)2 + (NH4)2S
O2 + Sb2S2 = Sb2O4 + SO2 =>
4 O2 + Sb2S2 = Sb2O4 + 2 SO2
Zn(OH)2 + SO3 = ZnSO4 + H2O =>
Zn(OH)2 + SO3 = ZnSO4 + H2O
Co + NaOH = CoNaOH =>
Co + NaOH = CoNaOH
LiOH + CO2 = Li + HCO3 =>
LiOH + CO2 = Li + HCO3
FeI3 + ZnSO4 = Fe2(SO4)3 + ZnI2 =>
2 FeI3 + 3 ZnSO4 = Fe2(SO4)3 + 3 ZnI2
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
In2O3 = In + O2 =>
2 In2O3 = 4 In + 3 O2
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
C2H2Cl4 + Ca(OH)2 = C2HCl3 + CaCl2 + H2O =>
2 C2H2Cl4 + Ca(OH)2 = 2 C2HCl3 + CaCl2 + 2 H2O
Fe(s) + HNO3(aq) = Fe(NO3)3(aq) + NO2 + H2O(l) =>
Fe(s) + 6 HNO3(aq) = Fe(NO3)3(aq) + 3 NO2 + 3 H2O(l)
Cs2CO3 + MgF2 = Cs2F2 + MgCO3 =>
Cs2CO3 + MgF2 = Cs2F2 + MgCO3
MgO + HBr = Mg(OH)Br =>
MgO + HBr = Mg(OH)Br
Cr + H2SO4 = Cr(SO4)3 + H2 =>
Cr + 3 H2SO4 = Cr(SO4)3 + 3 H2
NaOH + CH4 = Na + CO2 + H2O =>
8 NaOH + CH4 = 8 Na + CO2 + 6 H2O
Sb + KClO3 + H2SO4 = Sb2(SO4)3 + KCl + H2O =>
2 Sb + KClO3 + 3 H2SO4 = Sb2(SO4)3 + KCl + 3 H2O
PO4H3 + NaOH = H2O + Na3PO4 =>
PO4H3 + 3 NaOH = 3 H2O + Na3PO4
C5H12(l) + O(g) = CO2(aq) + H2O(l) =>
C5H12(l) + 16 O(g) = 5 CO2(aq) + 6 H2O(l)
CuCl2 + AgNO3 = Cu(NO3) + Ag(Cl2) =>
CuCl2 + AgNO3 = Cu(NO3) + Ag(Cl2)
S + NaOH = OH + NaS =>
S + NaOH = OH + NaS
K2Cr2O7 + HNaSO3 = Na2Cr2O7 + HKSO3 =>
K2Cr2O7 + 2 HNaSO3 = Na2Cr2O7 + 2 HKSO3
FeS(s) + O2(g) + H2O(l) = Fe2O3(g) + H2SO4(aq) =>
4 FeS(s) + 9 O2(g) + 4 H2O(l) = 2 Fe2O3(g) + 4 H2SO4(aq)
CH3CH2NH2KNO2HCl = CH3CH2OHN2H2OKCl =>
CH3CH2NH2KNO2HCl = CH3CH2OHN2H2OKCl
MoO(OH)3 + HCl = H2MoOCl5 + H2O =>
MoO(OH)3 + 5 HCl = H2MoOCl5 + 3 H2O
LiH + AlH3 = Li[AlH4] =>
LiH + AlH3 = Li[AlH4]
CuNO3 + Mg(OH)2 = CuOH + Mg(NO3)2 =>
2 CuNO3 + Mg(OH)2 = 2 CuOH + Mg(NO3)2
CuS + HNO3(dil) = Cu(NO3)2 + S + H2O + NO =>
3 CuS + 8 HNO3(dil) = 3 Cu(NO3)2 + 3 S + 4 H2O + 2 NO
Na3[Cr(OH)6] + H2SO4 = Cr(OH)3 + Na2SO4 + H2O =>
2 Na3[Cr(OH)6] + 3 H2SO4 = 2 Cr(OH)3 + 3 Na2SO4 + 6 H2O
C2H4O2 + Ca(OH)2 = H2O + Ca(CH3CO2)2 =>
2 C2H4O2 + Ca(OH)2 = 2 H2O + Ca(CH3CO2)2
C4H10 = C2H2 + H2 =>
C4H10 = 2 C2H2 + 3 H2
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Na2V4O9 + Na2Cr2O7 + H2SO4 = HVO3 + Cr2(SO4)3 + Na2SO4 + H2O =>
3 Na2V4O9 + 2 Na2Cr2O7 + 11 H2SO4 = 12 HVO3 + 2 Cr2(SO4)3 + 5 Na2SO4 + 5 H2O
CuCl2 + Na2SO4 = Cu2(SO4)2 + NaCl =>
2 CuCl2 + 2 Na2SO4 = Cu2(SO4)2 + 4 NaCl
Cu1O + Zn2SO4 = Cu1SO4 + Zn2O =>
Cu1O + Zn2SO4 = Cu1SO4 + Zn2O
CH3COOH + O2 = CO2 + H2O =>
CH3COOH + 2 O2 = 2 CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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