| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Mg + N2 = Mg3N2
Ba(No3)2 + CaCl2 = Ca(No3)2 + BaCl2 =>
Ba(No3)2 + CaCl2 = Ca(No3)2 + BaCl2
SO3 + Cu(OH)2 = CuSO4 + H2O =>
SO3 + Cu(OH)2 = CuSO4 + H2O
HCl + Ba(OH)2 = H2O + BaCl2 =>
2 HCl + Ba(OH)2 = 2 H2O + BaCl2
[Ag(NH3)2]OH + HNO3 = AgNO3 + H2O + NO2 =>
[Ag(NH3)2]OH + 15 HNO3 = AgNO3 + 11 H2O + 16 NO2
(NH4)Cl + Na2(CO3) = NaCl + (NH4)2(CO3) =>
2(NH4)Cl + Na2(CO3) = 2 NaCl + (NH4)2(CO3)
Fe2(SO4)3 + K2S = Fe2S + K2(SO4)3 =>
Fe2(SO4)3 + K2S = Fe2S + K2(SO4)3
HIO3 + H2SO3 = I2 + H2SO4 + H2H2O =>
4 HIO3 + 11 H2SO3 = 2 I2 + 11 H2SO4 + H2H2O
Mg(s) + H2O(g) = Mg(OH)2(aq) + H2(g) =>
Mg(s) + 2 H2O(g) = Mg(OH)2(aq) + H2(g)
NaClO + KI + HCl = I2 + H2O + NaCl + KCl =>
NaClO + 2 KI + 2 HCl = I2 + H2O + NaCl + 2 KCl
Zr + N2 = ZrN =>
2 Zr + N2 = 2 ZrN
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
FeCl3 + Ba(OH)2 = BaCl2 + Fe(HO)3 =>
2 FeCl3 + 3 Ba(OH)2 = 3 BaCl2 + 2 Fe(HO)3
K2CO3 = K2O(s) + CO2(g) =>
K2CO3 = K2O(s) + CO2(g)
C5H11OH + CH3COOH = C5H11OOCCH3 + H2O =>
C5H11OH + CH3COOH = C5H11OOCCH3 + H2O
B7H2 + O2 = B2O3 + H2O =>
4 B7H2 + 23 O2 = 14 B2O3 + 4 H2O
Hg + HNO3 = Hg{2+} + NO3{-} + NO + H2O =>
3 Hg + 8 HNO3 = 3 Hg{2+} + 6 NO3{-} + 2 NO + 4 H2O
Mg(HCO3)2 + NaOH = Mg(OH)2 + NaHCO3 =>
Mg(HCO3)2 + 2 NaOH = Mg(OH)2 + 2 NaHCO3
NaNO3 + Fe = Na + FeNO3 =>
NaNO3 + Fe = Na + FeNO3
HBr + CO2 = HCO2 + Br2 =>
2 HBr + 2 CO2 = 2 HCO2 + Br2
NH3 + O2 + CH4 = HCN + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O
NO2 + P = N2 + P2O5 =>
10 NO2 + 8 P = 5 N2 + 4 P2O5
Na2ZnOH4 + H2O = NaOH + Zn + H2 =>
Na2ZnOH4 + H2O = 2 NaOH + Zn + 2 H2
H{+} + Ru(OH)2{+2} + Ru{+2} = Ru{3+} + H2O =>
2 H{+} + Ru(OH)2{+2} + Ru{+2} = 2 Ru{3+} + 2 H2O
NH4CH3CO2 = CH3C(O)NH2 + H2O =>
NH4CH3CO2 = CH3C(O)NH2 + H2O
K(OH) + H2PO4 = K2PO4 + H(OH) =>
2 K(OH) + H2PO4 = K2PO4 + 2 H(OH)
CuC2H3O2 + Zn = Zn(C2H3O2) + Cu =>
CuC2H3O2 + Zn = Zn(C2H3O2) + Cu
O2F2 + H2 = OF2 + H2O =>
O2F2 + H2 = OF2 + H2O
V2O5 + H2SO4 = (VO2)2SO4 + H2O =>
V2O5 + H2SO4 = (VO2)2SO4 + H2O
C7H6O2 + C7H8N2O = C14H12N2O2 + H2O =>
C7H6O2 + C7H8N2O = C14H12N2O2 + H2O
CH3CHO + H2O = CH5CHO2 =>
CH3CHO + H2O = CH5CHO2
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
Fe{2+} + SO4{2-} = FeSO4 =>
Fe{2+} + SO4{2-} = FeSO4
Na2(SO2) + H2(SO4) = Na2(SO4) + H2O + SO2 =>
Na2(SO2) + 2 H2(SO4) = Na2(SO4) + 2 H2O + 2 SO2
KNO3 + C5H12O5 = K20 + N2 + CO2 + H2O =>
220 KNO3 + 60 C5H12O5 = 11 K20 + 110 N2 + 300 CO2 + 360 H2O
CH3Cl + KHS = CHK + HCl + H2S =>
CH3Cl + KHS = CHK + HCl + H2S
Ca + N2 = Ca3(N2)3 =>
3 Ca + 3 N2 = Ca3(N2)3
H2O2 + NaI = HI + Na2O + O2 =>
2 H2O2 + 4 NaI = 4 HI + 2 Na2O + O2
SO2 + FeO = FeS + O2 =>
2 SO2 + 2 FeO = 2 FeS + 3 O2
Mg2O4 + HCl = Mg2Cl + H2O + Cl =>
Mg2O4 + 8 HCl = Mg2Cl + 4 H2O + 7 Cl
KHS + KMnO4 + H2SO4 = KHSO4 + MnSO4 + H2O =>
5 KHS + 8 KMnO4 + 16 H2SO4 = 13 KHSO4 + 8 MnSO4 + 12 H2O
C2H5O2 + H2 = C2H6OH + O2 =>
2 C2H5O2 + 2 H2 = 2 C2H6OH + O2
U + H2O = UO + H =>
U + H2O = UO + 2 H
HNO3 + As2O3 + H2O = H3AsO4 + N2O3 =>
2 HNO3 + As2O3 + 2 H2O = 2 H3AsO4 + N2O3
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Fe(s) + H2SO4 = FeSO4 + H2 =>
Fe(s) + H2SO4 = FeSO4 + H2
CuSO4 + NH3 = Cu(NH3)4 + SO4 =>
CuSO4 + 4 NH3 = Cu(NH3)4 + SO4
K3PO4 + CaSO4 = Ca3(PO4)2 + K2SO4 =>
2 K3PO4 + 3 CaSO4 = Ca3(PO4)2 + 3 K2SO4
F2 + KClO3 = KCl + F2O =>
3 F2 + KClO3 = KCl + 3 F2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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