| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH2 + 2 Cl2 = N2 + 4 HCl
LiC + LiCoO2 = Li2O + CoO + C =>
LiC + LiCoO2 = Li2O + CoO + C
C6H12O6 + [Ag(NH3)2]OH = C6H10O7NH4 + Ag + NH3 + H2O =>
C6H12O6 + 3[Ag(NH3)2]OH = C6H10O7NH4 + 3 Ag + 5 NH3 + 2 H2O
AlO + KOH = KO + AlOH =>
AlO + KOH = KO + AlOH
MgSO4 + Mn + H2O = Mg(OH)2 + MnSO4 + H2 =>
MgSO4 + Mn + 2 H2O = Mg(OH)2 + MnSO4 + H2
Al + NaOH + H2O = H2(g) + NaAl(OH)4 =>
2 Al + 2 NaOH + 6 H2O = 3 H2(g) + 2 NaAl(OH)4
KIO3 + H2SO4 + KI = I2 + H2O + K2SO4 =>
KIO3 + 3 H2SO4 + 5 KI = 3 I2 + 3 H2O + 3 K2SO4
Mg(NO3)2 + NaOH = MgOH + Na(NO3)2 =>
Mg(NO3)2 + NaOH = MgOH + Na(NO3)2
Mg3(PO4)2 + BaI2 = MgI2 + Ba3(PO4)2 =>
Mg3(PO4)2 + 3 BaI2 = 3 MgI2 + Ba3(PO4)2
CaSiO3 + HCl = CaCl2 + SiO2 + H2O =>
CaSiO3 + 2 HCl = CaCl2 + SiO2 + H2O
Fe2(SO)4 + Ba(OH)2 = Fe2(OH)2 + Ba(SO)4 =>
Fe2(SO)4 + Ba(OH)2 = Fe2(OH)2 + Ba(SO)4
(Cu(NH3)4)(OH)2 + H2SO4 = CuSO4 + (NH4)2SO4 + H2O =>
(Cu(NH3)4)(OH)2 + 3 H2SO4 = CuSO4 + 2(NH4)2SO4 + 2 H2O
Br + KI = BrIK =>
Br + KI = BrIK
HBrO3(aq) + CaCO3(s) = Ca(BrO3)2(s) + H2CO3(aq) =>
2 HBrO3(aq) + CaCO3(s) = Ca(BrO3)2(s) + H2CO3(aq)
Fe2O3(aq) + CO(aq) = Fe + CO2 =>
Fe2O3(aq) + 3 CO(aq) = 2 Fe + 3 CO2
KOH + HCI1 = KCI + H2O =>
KOH + HCI1 = KCI + H2O
NaClO + H2O + S = Cl2 + Na2SO4 + NaOH =>
6 NaClO + 2 H2O + S = 3 Cl2 + Na2SO4 + 4 NaOH
Li + PO4 = Li3PO4 =>
3 Li + PO4 = Li3PO4
C2H5OH + CO2 = C6H12O6 =>
2 C2H5OH + 2 CO2 = C6H12O6
KMnO4 + C6H12O6 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
24 KMnO4 + 5 C6H12O6 + 36 H2SO4 = 12 K2SO4 + 24 MnSO4 + 30 CO2 + 66 H2O
FeCl2 + KCN = K4[Fe(CN)6] + KCl =>
FeCl2 + 6 KCN = K4[Fe(CN)6] + 2 KCl
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
N2H4 + O2 = H2O + N2 =>
N2H4 + O2 = 2 H2O + N2
Mg + Sn3(PO4)4 = Mg3(PO4)2 + Sn =>
6 Mg + Sn3(PO4)4 = 2 Mg3(PO4)2 + 3 Sn
Mg + N = Mg2N3 =>
2 Mg + 3 N = Mg2N3
C5H10O(l) + O2(g) = CO2 + H2O =>
C5H10O(l) + 7 O2(g) = 5 CO2 + 5 H2O
Al(s) + Fe2O3 = Fe(s) + Al2O3 =>
2 Al(s) + Fe2O3 = 2 Fe(s) + Al2O3
KMnO4 + C2H4O2 + KOH = MnO2 + K2CO3 + H2O =>
8 KMnO4 + 3 C2H4O2 + 4 KOH = 8 MnO2 + 6 K2CO3 + 8 H2O
KMnO4 + MgCl2 + H2SO4 = MnSO4 + KSO4 + MgSO4 + Cl2 + H2O =>
KMnO4 + 2 MgCl2 + 4 H2SO4 = MnSO4 + KSO4 + 2 MgSO4 + 2 Cl2 + 4 H2O
H2S + NH3 = NH3S + H2 =>
H2S + NH3 = NH3S + H2
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
CHClF2 + H2O = HCl + HF + CO2 + H2 =>
CHClF2 + 2 H2O = HCl + 2 HF + CO2 + H2
Na2SO4 + NaOH = Na + OHSO4 =>
Na2SO4 + NaOH = 3 Na + OHSO4
Li + AlF3 = Al + Li3F =>
9 Li + AlF3 = Al + 3 Li3F
I2 + ClO3{-} + H2O{-} = IO3{-} + Cl{-} + H{+} =>
9 I2 + 16 ClO3{-} + 6 H2O{-} = 18 IO3{-} + 16 Cl{-} + 12 H{+}
(NH4)(OH) + AlCl3 = (NH4)Cl + Al(OH)3 =>
3(NH4)(OH) + AlCl3 = 3(NH4)Cl + Al(OH)3
K4[Fe(CN)6] + BaCl2 = K2Cl + Ba[Fe(CN)6] =>
K4[Fe(CN)6] + BaCl2 = 2 K2Cl + Ba[Fe(CN)6]
H3PO4 + FeCl2 = H3Cl + Fe(PO4)2 =>
2 H3PO4 + FeCl2 = 2 H3Cl + Fe(PO4)2
NaOH + H2CO3 = Na2CO3 + H2O = N2 + O2 + N2O5 =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
Mg(s) + H2SO4(aq) = H2(g) + MgSO4(aq) =>
Mg(s) + H2SO4(aq) = H2(g) + MgSO4(aq)
C7H8 + HNO3 = NO2 + C + H2O =>
C7H8 + 8 HNO3 = 8 NO2 + 7 C + 8 H2O
(NH4)(OH) + AlCl3 = (NH4)Cl + Al(OH)3 =>
3(NH4)(OH) + AlCl3 = 3(NH4)Cl + Al(OH)3
Ca(H2PO4)2 + CaO = CaHPO4 + H2O =>
Ca(H2PO4)2 + CaO = 2 CaHPO4 + H2O
Ni2S3 + HCl = H2S + NiCl3 =>
Ni2S3 + 6 HCl = 3 H2S + 2 NiCl3
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
V2O5 + NaOH = NaVO3 + H2O =>
V2O5 + 2 NaOH = 2 NaVO3 + H2O
Al2O4 = Al + O2 =>
Al2O4 = 2 Al + 2 O2
Fe(OH)3 + HI = I2 + H2O + Fe =>
2 Fe(OH)3 + 6 HI = 3 I2 + 6 H2O + 2 Fe
PbI2 + Au = AuI3 + Pb =>
3 PbI2 + 2 Au = 2 AuI3 + 3 Pb
MgO + SO3 = MgSO4 =>
MgO + SO3 = MgSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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