| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH + H2O = NaO + H3O
Al + LiOH = Al(OH)3 + Li =>
Al + 3 LiOH = Al(OH)3 + 3 Li
C6H5Cl + NaNO3 + H2SO4 = C6H5ClNO2 + H2O + NaSO4 =>
C6H5Cl + NaNO3 + H2SO4 = C6H5ClNO2 + H2O + NaSO4
NaF + Mg(NO3)2 = NaNO3 + MgF2 =>
2 NaF + Mg(NO3)2 = 2 NaNO3 + MgF2
RaCl2 = Ra + Cl2 =>
RaCl2 = Ra + Cl2
MnO2 + NaNO3 + NaOH = Na2MnO4 + NaNO2 + H2O =>
MnO2 + NaNO3 + 2 NaOH = Na2MnO4 + NaNO2 + H2O
C6H12 + Br2 + H2O = C6H13Br + O2 =>
4 C6H12 + 2 Br2 + 2 H2O = 4 C6H13Br + O2
Cu + MgCl = Cl + MgCu =>
Cu + MgCl = Cl + MgCu
Fe(NO3)3 + K2CO3 + H2O = FeO(OH) + CO2 + KNO3 =>
2 Fe(NO3)3 + 3 K2CO3 + H2O = 2 FeO(OH) + 3 CO2 + 6 KNO3
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
HA = H2 + A =>
2 HA = H2 + 2 A
Ca3(PO4)2(aq) + H2SO4(aq) = CaSO4(aq) + Ca(H2PO4)2(aq) =>
Ca3(PO4)2(aq) + 2 H2SO4(aq) = 2 CaSO4(aq) + Ca(H2PO4)2(aq)
C30H60O5 + O2 = CO2 + H2O =>
2 C30H60O5 + 85 O2 = 60 CO2 + 60 H2O
P2O3 + H2O = H3PO4 + H4P4O7 =>
5 P2O3 + 7 H2O = 2 H3PO4 + 2 H4P4O7
Fe + H2SO4 + HNO3 = FeSO4 + NO + H2O =>
3 Fe + 3 H2SO4 + 2 HNO3 = 3 FeSO4 + 2 NO + 4 H2O
NaOH + Cu(NO3)2 = Cu(OH0)2 + NaNO3 =>
2 NaOH + Cu(NO3)2 = Cu(OH0)2 + 2 NaNO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HCOH + H2O = HCO{-} + H3O{+} =>
HCOH + H2O = HCO{-} + H3O{+}
XC24 + H = CH + X =>
XC24 + 24 H = 24 CH + X
CH3CH2CO2CH3 + H2O = CH3CH2OH + CH3CO2H =>
CH3CH2CO2CH3 + H2O = CH3CH2OH + CH3CO2H
CuCl + Na2S2O3 = Cu2S2O3 + NaCl =>
2 CuCl + Na2S2O3 = Cu2S2O3 + 2 NaCl
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
MoO3 + H2 = H2O + Mo =>
MoO3 + 3 H2 = 3 H2O + Mo
NaI + CaCl2 = CaI2 + NaCl =>
2 NaI + CaCl2 = CaI2 + 2 NaCl
MnCO3 + CH3COOH = Mn(CH3COO)2 + CO2 + H2O =>
MnCO3 + 2 CH3COOH = Mn(CH3COO)2 + CO2 + H2O
C6H5CH2OH + KMnO4 + H2SO4 = C6H5COOH + K2SO4 + MnSO4 + H2O =>
5 C6H5CH2OH + 4 KMnO4 + 6 H2SO4 = 5 C6H5COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
Fe(HCO3)3 = Fe + H2 + C + O2 =>
2 Fe(HCO3)3 = 2 Fe + 3 H2 + 6 C + 9 O2
Al + NaClO2 + HCl = Al(OH)3 + NaCl + ClO2 =>
2 Al + 9 NaClO2 + 6 HCl = 2 Al(OH)3 + 9 NaCl + 6 ClO2
P4 + KOH + H2O = KPO2H2 + PH3 =>
P4 + 3 KOH + 3 H2O = 3 KPO2H2 + PH3
NH4 + H3PO4 = (NH4)3(PO4) + H2 =>
6 NH4 + 2 H3PO4 = 2(NH4)3(PO4) + 3 H2
FeS2 + O2 + OH{-} = Fe(OH)3 + SO4{2-} + H2O =>
4 FeS2 + 15 O2 + 16 OH{-} = 4 Fe(OH)3 + 8 SO4{2-} + 2 H2O
Cu + Fe2O3 = Cu2O + Fe =>
6 Cu + Fe2O3 = 3 Cu2O + 2 Fe
H2SO4(aq) + CoCl2(aq) = HCl(l) + Co(SO4) =>
H2SO4(aq) + CoCl2(aq) = 2 HCl(l) + Co(SO4)
(NH4)2SO4(aq)CuCl2(aq) = (NH4)2Cl2(aq)CuSO4(s) =>
(NH4)2SO4(aq)CuCl2(aq) = (NH4)2Cl2(aq)CuSO4(s)
CuBr2 + H2O = Cu(OH)2 + HBr =>
CuBr2 + 2 H2O = Cu(OH)2 + 2 HBr
Al2(SO3)3 + Ca(IO3)2 = Al(IO3)3 + CaSO3 =>
Al2(SO3)3 + 3 Ca(IO3)2 = 2 Al(IO3)3 + 3 CaSO3
MgO = Mg + O2 =>
2 MgO = 2 Mg + O2
Al2O3 + Na2CO3 = Na[AlO2] + CO2 =>
Al2O3 + Na2CO3 = 2 Na[AlO2] + CO2
K3(PO4) + BaCl2 = Ba3(PO4)2 + KCl =>
2 K3(PO4) + 3 BaCl2 = Ba3(PO4)2 + 6 KCl
Zn(OH)2 + FeO = FeZnO2 + H2O =>
Zn(OH)2 + FeO = FeZnO2 + H2O
Cu + (H{+}) + (NO3{-}) = (Cu{+2}) + NO2 + H2O =>
Cu + 4(H{+}) + 2(NO3{-}) = (Cu{+2}) + 2 NO2 + 2 H2O
BaCl2 + (NH4)2HPO4 = Ba(HPO4) + HCl + NH3 =>
BaCl2 + (NH4)2HPO4 = Ba(HPO4) + 2 HCl + 2 NH3
Hg + NH4L = Hg4L + H2 + NH3 =>
8 Hg + 2 NH4L = 2 Hg4L + H2 + 2 NH3
HBr(aq) + KOH(aq) = KH + BrOH =>
HBr(aq) + KOH(aq) = KH + BrOH
Cl1 + K1 = ClK =>
Cl1 + K1 = ClK
Na2C2O4 + CoCl2 = NaCl + CoC2O4 =>
Na2C2O4 + CoCl2 = 2 NaCl + CoC2O4
C2H5OH + Cr2O7{2-} + H{+} = CO2 + H2O + Cr{3+} =>
C2H5OH + 2 Cr2O7{2-} + 16 H{+} = 2 CO2 + 11 H2O + 4 Cr{3+}
Pb(NO3)2 + NH3 + H2O = Pb(OH)2 + NH3(NO3) =>
9 Pb(NO3)2 + 14 NH3 + 12 H2O = 9 Pb(OH)2 + 16 NH3(NO3)
KCrO2 + KMnO4 + KOH = K2CrO4 + K2MnO4 + H =>
KCrO2 + KMnO4 + 2 KOH = K2CrO4 + K2MnO4 + 2 H
Mg(s) + H2SO4 = MgSO4(s) + H2(g) =>
Mg(s) + H2SO4 = MgSO4(s) + H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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