| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(CO3)3 + 6 HF = Al2F6 + 3 H2O + 3 CO2
Mg(C2H3O2)2 + KCl = MgCl2 + K(C2H3O2) =>
Mg(C2H3O2)2 + 2 KCl = MgCl2 + 2 K(C2H3O2)
H3PO4 + NaOH = H4O + NaPO4 =>
H3PO4 + NaOH = H4O + NaPO4
NaC1O3 = NaC1 + O2 =>
2 NaC1O3 = 2 NaC1 + 3 O2
Be + H3(PO4) = Be(PO4) + H =>
Be + H3(PO4) = Be(PO4) + 3 H
Al + H{+} = Al{3+} + H2 =>
2 Al + 6 H{+} = 2 Al{3+} + 3 H2
N2O + H2O = NH4NO3 =>
N2O + 2 H2O = NH4NO3
Fe + Cu1(NO3) = Fe2(NO3) + Cu =>
2 Fe + Cu1(NO3) = Fe2(NO3) + Cu
Co(NO3)2 + Na2CO3 = CoNa2 + CO3(NO3)2 =>
Co(NO3)2 + Na2CO3 = CoNa2 + CO3(NO3)2
MgCl2 + Ca(NO3)2 = CaCl2 + Mg(NO3)2 =>
MgCl2 + Ca(NO3)2 = CaCl2 + Mg(NO3)2
CO2 + CNO2 + H2O = C7H10N + O2 =>
12 CO2 + 2 CNO2 + 10 H2O = 2 C7H10N + 19 O2
C6H4Cl2 + O2 = CO2 + H2O + Cl2 =>
C6H4Cl2 + 7 O2 = 6 CO2 + 2 H2O + Cl2
Ag + HNO3 = NO2H2O + AgNO3 =>
Ag + 2 HNO3 = NO2H2O + AgNO3
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
C28H48N2O32S4 + O2 = CO2 + H2O + NO2 + SO2 =>
C28H48N2O32S4 + 30 O2 = 28 CO2 + 24 H2O + 2 NO2 + 4 SO2
NaCl + CaO = CaCl2Na2O =>
2 NaCl + CaO = CaCl2Na2O
KF + HCl = FH + KCl =>
KF + HCl = FH + KCl
CH3Br + H2 = C2H6 + H2Br =>
2 CH3Br + 2 H2 = C2H6 + 2 H2Br
C5H8(l) + O2(g) = CO2(g) + H2O(g) =>
C5H8(l) + 7 O2(g) = 5 CO2(g) + 4 H2O(g)
Fe{2+} + CN{-} = Fe(CN)6{-4} =>
Fe{2+} + 6 CN{-} = Fe(CN)6{-4}
C6H5CH3 + Br2 = C7H7Br + HBr =>
C6H5CH3 + Br2 = C7H7Br + HBr
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
Na2S + HCl = NaCl + H2S =>
Na2S + 2 HCl = 2 NaCl + H2S
KMnO4 + CH3OH + H2SO4 = H2CO + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 5 CH3OH + 3 H2SO4 = 5 H2CO + K2SO4 + 2 MnSO4 + 8 H2O
LiHCO3 + HCl = LiCl + H2O + CO2 =>
LiHCO3 + HCl = LiCl + H2O + CO2
FeCl2(aq) + FeCl3(aq) + NH3(aq) + H2O(l) = Fe3O4(s) + NH4Cl(aq) =>
FeCl2(aq) + 2 FeCl3(aq) + 8 NH3(aq) + 4 H2O(l) = Fe3O4(s) + 8 NH4Cl(aq)
Fe2O3 + Al = Al2O3 + Fe =>
Fe2O3 + 2 Al = Al2O3 + 2 Fe
K2S2O8 + S3N4 + KOH = K2SO4 + KNO2 + H2O =>
15 K2S2O8 + S3N4 + 40 KOH = 33 K2SO4 + 4 KNO2 + 20 H2O
CH3Cl + KOH = CH3OH + KCl =>
CH3Cl + KOH = CH3OH + KCl
Ca(OH)2 + KOH = K2CaO2 + H2O =>
Ca(OH)2 + 2 KOH = K2CaO2 + 2 H2O
Cu(s) + HNO3(aq) + O2(g) = Cu(NO3)2 + H2O(l) =>
2 Cu(s) + 4 HNO3(aq) + O2(g) = 2 Cu(NO3)2 + 2 H2O(l)
Ca(HCO3)2 + (NH4)2CO3 = CaN2H10C3O9 =>
Ca(HCO3)2 + (NH4)2CO3 = CaN2H10C3O9
K4(Fe(CN)6) + PbO2 + HCl = KCl + FeCl + PbCl2 + CO2 + HNO3 + H2O =>
2 K4(Fe(CN)6) + 59 PbO2 + 128 HCl = 8 KCl + 2 FeCl + 59 PbCl2 + 12 CO2 + 12 HNO3 + 58 H2O
BaCO3 + Bi2O3 + O2 = BaBiO3 + CO2 =>
4 BaCO3 + 2 Bi2O3 + O2 = 4 BaBiO3 + 4 CO2
Na2S + O2 = Na2O + S8 =>
8 Na2S + 4 O2 = 8 Na2O + S8
HCl + CaCo3 = Co2 + CaHCl =>
2 HCl + 2 CaCo3 = 3 Co2 + 2 CaHCl
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Zn(ClO3)2 + Na = NaClO3 + Zn =>
Zn(ClO3)2 + 2 Na = 2 NaClO3 + Zn
V10O286{-} + H{+} + H2SO4 = VO2{+} + SO42{-} + H2O =>
77 V10O286{-} + 326 H{+} + 521 H2SO4 = 770 VO2{+} + 521 SO42{-} + 684 H2O
SO2 + Cr2O7 + H = Cr*SO4 + H2O =>
2 SO2 + Cr2O7 + 6 H = 2 Cr*SO4 + 3 H2O
C6H5NCH3CH3 + HCl = C6H5NHCH3CH3{+} + Cl{-} =>
C6H5NCH3CH3 + HCl = C6H5NHCH3CH3{+} + Cl{-}
(NH4)2(SO4) + NaOH = NH3 + H2O + (Na)2(SO4) =>
(NH4)2(SO4) + 2 NaOH = 2 NH3 + 2 H2O + (Na)2(SO4)
Na{4}PO + Ca{3}No{2} = Na{3}NO + Ca{4}Po{2} =>
Na{4}PO + Ca{3}No{2} = Na{3}NO + Ca{4}Po{2}
NH4OH + AlCl3 = Al(OH)3 + NH4Cl =>
3 NH4OH + AlCl3 = Al(OH)3 + 3 NH4Cl
HClO4 + Na(OH)1 = H2O + Na1(ClO4)1 =>
HClO4 + Na(OH)1 = H2O + Na1(ClO4)1
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Cr2O7{-2} + H22C12O11 + H{+} = Cr{+3} + CO2 + H2O =>
8 Cr2O7{-2} + H22C12O11 + 64 H{+} = 16 Cr{+3} + 12 CO2 + 43 H2O
K + Al + F2 = K3AlF6 =>
3 K + Al + 3 F2 = K3AlF6
L + C = LC =>
L + C = LC
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/21/24
Équations équilibrées sur02/20/23
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