| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H2O2 + 2 As = 2 HAsO2 + 2 H2O
Zn + KNO3 + NaOH + H2O = NH3 + K2[Zn(OH)4] + Na2[Zn(OH)4] =>
8 Zn + 2 KNO3 + 14 NaOH + 12 H2O = 2 NH3 + K2[Zn(OH)4] + 7 Na2[Zn(OH)4]
TiCl4 + Na2CO3 = Na2Ti3O7 + NaCl + CO2 =>
3 TiCl4 + 7 Na2CO3 = Na2Ti3O7 + 12 NaCl + 7 CO2
K + O = KO2 =>
K + 2 O = KO2
HgS + HNO3 + HCl = Hg2Cl2 + H2SO4 + NO2 + H2O =>
2 HgS + 14 HNO3 + 2 HCl = Hg2Cl2 + 2 H2SO4 + 14 NO2 + 6 H2O
(CH3COO)3Al + H2O = CH3COOAl(OH)2 + CH3COOH =>
(CH3COO)3Al + 2 H2O = CH3COOAl(OH)2 + 2 CH3COOH
CO2 + (NH4)2HPO4 + NaNO3 + H2O = C106H263O110N16P + O2 + NaOH =>
106 CO2 + (NH4)2HPO4 + 14 NaNO3 + 134 H2O = C106H263O110N16P + 134 O2 + 14 NaOH
O4 = O =>
O4 = 4 O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Cr + FeCl2 = CrCl3 + Fe =>
2 Cr + 3 FeCl2 = 2 CrCl3 + 3 Fe
KCl + AgNO2 = KNO2 + AgCl =>
KCl + AgNO2 = KNO2 + AgCl
HNO3 + C20H14O4 = HO4 + C20H14NO3 =>
HNO3 + C20H14O4 = HO4 + C20H14NO3
K2S + O = K2O + S =>
K2S + O = K2O + S
Na2CO3 + K2SO4 = K2CO3 + Na2SO4 =>
Na2CO3 + K2SO4 = K2CO3 + Na2SO4
CaCl2 + C2H2O4 = CaC2O4 + HCl =>
CaCl2 + C2H2O4 = CaC2O4 + 2 HCl
CH3(CH2)16COOH + C2H5OH = C20H40O2 + H2O =>
CH3(CH2)16COOH + C2H5OH = C20H40O2 + H2O
KBr + NaI = KI + NaBr =>
KBr + NaI = KI + NaBr
Cl2 + O2 = Cl2O7 =>
2 Cl2 + 7 O2 = 2 Cl2O7
H2SiO3 = SiO2H2O =>
H2SiO3 = SiO2H2O
CH3CH2OH + O2 = CH3CHO + H2O =>
2 CH3CH2OH + O2 = 2 CH3CHO + 2 H2O
Na2HPO4 = H2O + Na4P2O7 =>
2 Na2HPO4 = H2O + Na4P2O7
Mg + C + O2 = MgCO3 =>
2 Mg + 2 C + 3 O2 = 2 MgCO3
Ga2(CO3)3 + LiOH = Ga(OH)3 + Li2CO3 =>
Ga2(CO3)3 + 6 LiOH = 2 Ga(OH)3 + 3 Li2CO3
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
Fe2O3 + NaOH = Na2O + Fe(OH)3 =>
Fe2O3 + 6 NaOH = 3 Na2O + 2 Fe(OH)3
C3H6 + O2 = CO2 + H2 = =>
C3H6 + 3 O2 = 3 CO2 + 3 H2
Fe2O3 + NaOH = Na2O + Fe(OH)3 =>
Fe2O3 + 6 NaOH = 3 Na2O + 2 Fe(OH)3
[Cd(NH3)6](OH)2 + H2SO4 = CdSO4 + (NH4)2SO4 + H2O =>
[Cd(NH3)6](OH)2 + 4 H2SO4 = CdSO4 + 3(NH4)2SO4 + 2 H2O
SbO + H2O = Sb2O5 + H =>
2 SbO + 3 H2O = Sb2O5 + 6 H
K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + O2 =>
2 K2Cr2O7 + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 8 H2O + 3 O2
Fe2O3 + NaOH = Na2O + Fe(OH)3 =>
Fe2O3 + 6 NaOH = 3 Na2O + 2 Fe(OH)3
SiO2 + HOH = HSiO3 + H =>
SiO2 + HOH = HSiO3 + H
Fe2O3 + NaOH = Na2O + Fe(OH)3 =>
Fe2O3 + 6 NaOH = 3 Na2O + 2 Fe(OH)3
K2HPO4 + Ba(OH)2 = KOH + Ba3(PO4)2 + H2O =>
2 K2HPO4 + 3 Ba(OH)2 = 4 KOH + Ba3(PO4)2 + 2 H2O
*2N2 + H2 = *2NH3 =>
*2N2 + 6 H2 = 2*2NH3
Fe2O3 + NaOH = Na2O + Fe(OH)3 =>
Fe2O3 + 6 NaOH = 3 Na2O + 2 Fe(OH)3
HNO3 + NaOH = H2O + NaNO3 =>
HNO3 + NaOH = H2O + NaNO3
Fe2O3 + NaOH = Na2O + Fe(OH)3 =>
Fe2O3 + 6 NaOH = 3 Na2O + 2 Fe(OH)3
Cr + FeCl2 = CrCl2 + Fe =>
Cr + FeCl2 = CrCl2 + Fe
C4H8 + CO + H2O = C2H6OOH =>
7 C4H8 + 4 CO + 28 H2O = 16 C2H6OOH
F2 + Ar = ArF3 =>
3 F2 + 2 Ar = 2 ArF3
CaCO3 + NaOH = Ca(OH)2 + Na2CO3 =>
CaCO3 + 2 NaOH = Ca(OH)2 + Na2CO3
Pb + B2O3 = PbO2 + B =>
3 Pb + 2 B2O3 = 3 PbO2 + 4 B
K2CO3(aq) + MgCl2(aq) = KCl(aq) + MgCO3(aq) =>
K2CO3(aq) + MgCl2(aq) = 2 KCl(aq) + MgCO3(aq)
CHCH + CO + H2O = CH2CHCOOH =>
CHCH + CO + H2O = CH2CHCOOH
CH3COONa + HOH = Na(OH) + CH3CO2H =>
CH3COONa + HOH = Na(OH) + CH3CO2H
Fe2O3 + NaOH = NaFeO2 + H2O =>
Fe2O3 + 2 NaOH = 2 NaFeO2 + H2O
C6H5NH2 + Br2 = C6H2(Br)2NH2 + HBr =>
2 C6H5NH2 + 5 Br2 = 2 C6H2(Br)2NH2 + 6 HBr
Pb3(PO4)2 + KNO3 = Pb(NO3)2 + K3(PO4) =>
Pb3(PO4)2 + 6 KNO3 = 3 Pb(NO3)2 + 2 K3(PO4)
Fe2O3 + NaOH = Na2O + Fe(OH)3 =>
Fe2O3 + 6 NaOH = 3 Na2O + 2 Fe(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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