| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(NO3)3 + 3 CH3COOH = Al(OH)3 + 3 CH3CONO3
X2 = X =>
X2 = 2 X
HgS + CaO + O2 = Hg + CaSO4 =>
2 HgS + 2 CaO + 3 O2 = 2 Hg + 2 CaSO4
H2O + ClO3 = HClO4 + HCl =>
4 H2O + 8 ClO3 = 7 HClO4 + HCl
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
SnO + MgCl2 = MgO + SnCl2 =>
SnO + MgCl2 = MgO + SnCl2
Fe(OH)2 + ZnS = FeS + Zn(OH)2 =>
Fe(OH)2 + ZnS = FeS + Zn(OH)2
Cu2O + AgNO3 = Ag + Cu(NO3)2 + CuO =>
Cu2O + 2 AgNO3 = 2 Ag + Cu(NO3)2 + CuO
CuAl + O2SO4 = CuOSO4 + OAl =>
CuAl + O2SO4 = CuOSO4 + OAl
H3PO4(aq) + X(OH)4 = X3(PO4)4 + H2O =>
4 H3PO4(aq) + 3 X(OH)4 = X3(PO4)4 + 12 H2O
BaCl2 + H2O = BaO + HCl =>
BaCl2 + H2O = BaO + 2 HCl
Ag + C2O4 = Ag2C2O4 =>
2 Ag + C2O4 = Ag2C2O4
FeBr3 + K2S = Fe2S3 + KBr =>
2 FeBr3 + 3 K2S = Fe2S3 + 6 KBr
[Ni(NH3)6]Cl2 + NaOH = Ni(OH)2 + NaCl + NH3 =>
[Ni(NH3)6]Cl2 + 2 NaOH = Ni(OH)2 + 2 NaCl + 6 NH3
Ca3(PO4)2 + H3O{+} = Ca{2+} + H3PO4 + H2O =>
Ca3(PO4)2 + 6 H3O{+} = 3 Ca{2+} + 2 H3PO4 + 6 H2O
C75H150 + O2 = CO2 + H2O =>
2 C75H150 + 225 O2 = 150 CO2 + 150 H2O
Fe(NO3)3 + H3PO4 = HNO3 + FePO4 =>
Fe(NO3)3 + H3PO4 = 3 HNO3 + FePO4
NaHCO3(s) + CH3COOH(aq) = CO2(g) + CH3COONa(aq) + H2O(l) =>
NaHCO3(s) + CH3COOH(aq) = CO2(g) + CH3COONa(aq) + H2O(l)
CaCl2 + HNO3 + AgNO3 = CaH + AgCl + NO3 =>
CaCl2 + HNO3 + 2 AgNO3 = CaH + 2 AgCl + 3 NO3
Fe(ClO4)3(s) = FeCl3(s) + O2(g) =>
Fe(ClO4)3(s) = FeCl3(s) + 6 O2(g)
K3AlO3 + HNO3 = Al(OH)3 + KNO3 =>
K3AlO3 + 3 HNO3 = Al(OH)3 + 3 KNO3
SiCl4 + H2O = H4SiO4 + HCl =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl
MgS + O2 = MgOSO2 =>
2 MgS + 3 O2 = 2 MgOSO2
Cu(HCO3)2 + K2S = CuS + KHCO3 =>
Cu(HCO3)2 + K2S = CuS + 2 KHCO3
SnO + MgCl2 = MgO + SnCl2 =>
SnO + MgCl2 = MgO + SnCl2
CH3CH2CH2Br + KOH = CH3CH2CH2OH + KBr =>
CH3CH2CH2Br + KOH = CH3CH2CH2OH + KBr
BaCl2 + H2O = Ba(ClO3)2 + H2 =>
BaCl2 + 6 H2O = Ba(ClO3)2 + 6 H2
Te(OH)3 + Na2O = Te2O3 + NaOH =>
2 Te(OH)3 + 3 Na2O = Te2O3 + 6 NaOH
Zn(Cl)2 + KOH = Zn(OH)2 + KCl =>
Zn(Cl)2 + 2 KOH = Zn(OH)2 + 2 KCl
Zn + Cl2Cu = ZnCl2 + Cu =>
Zn + Cl2Cu = ZnCl2 + Cu
H2PtCl6 + NaBH4 + NaOH = NaCl + Pt + B(OH)4 + H2O =>
9 H2PtCl6 + 4 NaBH4 + 50 NaOH = 54 NaCl + 9 Pt + 4 B(OH)4 + 34 H2O
K2S + HBr = K2Br + HS =>
K2S + HBr = K2Br + HS
Al(s) + H2O(l) = Al3O4(s) + H2(g) =>
3 Al(s) + 4 H2O(l) = Al3O4(s) + 4 H2(g)
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
(KHC8H4O4) + NaOH = KNaC8H4O4 + H2O =>
(KHC8H4O4) + NaOH = KNaC8H4O4 + H2O
Sm2O3 + Ba = Sm + BaO =>
Sm2O3 + 3 Ba = 2 Sm + 3 BaO
H4CO4 + U(OH)6 = U2(CO4)3 + H2O =>
3 H4CO4 + 2 U(OH)6 = U2(CO4)3 + 12 H2O
NO3 + CO = NO + CO2 =>
NO3 + 2 CO = NO + 2 CO2
Co + NO3 = Co(NO3)2 =>
Co + 2 NO3 = Co(NO3)2
Zn(s) + CuSO4(s) = ZnSO4(s) + Cu(s) =>
Zn(s) + CuSO4(s) = ZnSO4(s) + Cu(s)
NH4CI + KOH = NH3 + KCI + H2O =>
NH4CI + KOH = NH3 + KCI + H2O
NiSO4 + KNO3 = NiNO3 + KSO4 =>
NiSO4 + KNO3 = NiNO3 + KSO4
HNO2 + HNO3 = H2NO3 + NO2 =>
HNO2 + HNO3 = H2NO3 + NO2
NaOH + H2CO3 = NaHCO3 + H2O =>
NaOH + H2CO3 = NaHCO3 + H2O
(NH4)Cl + KOH = KCl + (NH3) + H2O =>
(NH4)Cl + KOH = KCl + (NH3) + H2O
Ge + HNO3 + HCl = GeCl2 + NO + H2O =>
3 Ge + 2 HNO3 + 6 HCl = 3 GeCl2 + 2 NO + 4 H2O
BaCl2 + H2O = Ba(ClO3)2 + H2 =>
BaCl2 + 6 H2O = Ba(ClO3)2 + 6 H2
CuSO4H2O = CuSO4 + O2 + H2 =>
2 CuSO4H2O = 2 CuSO4 + O2 + 2 H2
FeSO4 + K4[Fe(CN)6] = Fe[K2Fe(CN)6] + K2SO4 =>
FeSO4 + K4[Fe(CN)6] = Fe[K2Fe(CN)6] + K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/10/24
Équations équilibrées sur11/09/23
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