| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Cr2O7 + 10 Fe(NO3)2 + 14 HNO3 = 2 CrNO3 + 7 H2O + 10 Fe(NO3)3 + 2 KNO3
F + AgNO3 = AgF + (NO3)2 =>
2 F + 2 AgNO3 = 2 AgF + (NO3)2
AuO3 = Au + O2 =>
2 AuO3 = 2 Au + 3 O2
Pb(NO3)2 + H2O = HNO3 + PbOHNO3 =>
Pb(NO3)2 + H2O = HNO3 + PbOHNO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaK + H2O = NaKOH + H2 =>
2 NaK + 2 H2O = 2 NaKOH + H2
NaClO2 + C6H8O7 = Na3C6H5O7 + ClO2 + NaCl + H2O =>
15 NaClO2 + 4 C6H8O7 = 4 Na3C6H5O7 + 12 ClO2 + 3 NaCl + 6 H2O
Ca(s) + O2(g) = CaO(s) =>
2 Ca(s) + O2(g) = 2 CaO(s)
CoSO4 + KSCN = Co(SCN)2 + K2SO4 =>
CoSO4 + 2 KSCN = Co(SCN)2 + K2SO4
BaSO4 + Fe = BaFe + SO4 =>
BaSO4 + Fe = BaFe + SO4
CH3COH + Fe(OH)2 = Fe(CH3CO)2 + H2O =>
2 CH3COH + Fe(OH)2 = Fe(CH3CO)2 + 2 H2O
Fe + Cu3PO4 = FePO4 + Cu =>
Fe + Cu3PO4 = FePO4 + 3 Cu
KCH3COO + H2SO4 = K2SO4 + CH3COOH =>
2 KCH3COO + H2SO4 = K2SO4 + 2 CH3COOH
C2H5OH + H2O = CH3COOH + H2 =>
C2H5OH + H2O = CH3COOH + 2 H2
CsClO4 = Cs + ClO4 =>
CsClO4 = Cs + ClO4
HBr + Zn(OH)2 = ZnBr2 + H2O =>
2 HBr + Zn(OH)2 = ZnBr2 + 2 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
CrO3 + H2SO4 = Cr2S3O12 + H2O + O2 =>
4 CrO3 + 6 H2SO4 = 2 Cr2S3O12 + 6 H2O + 3 O2
Na2SO4 + Ca(C2H3O2)2 = CaSO4 + NaC2H3O2 =>
Na2SO4 + Ca(C2H3O2)2 = CaSO4 + 2 NaC2H3O2
C6H13OH + K2Cr2O7 + HCl = C5H11COH + CrCl3 + H2O + KCl =>
3 C6H13OH + K2Cr2O7 + 8 HCl = 3 C5H11COH + 2 CrCl3 + 7 H2O + 2 KCl
FeC2O4 = CO2 + Fe =>
FeC2O4 = 2 CO2 + Fe
PbSO4 + (NH4)2S = PbS + (NH4)2SO4 =>
PbSO4 + (NH4)2S = PbS + (NH4)2SO4
HI + Al = Al2I3 + H =>
3 HI + 2 Al = Al2I3 + 3 H
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
SnCl2 + Hg(NO3)2 = Sn(NO3)4 + HgCl =>
SnCl2 + 2 Hg(NO3)2 = Sn(NO3)4 + 2 HgCl
H2NC6H4OH + C4H6O3 = C8H9NO2 + H2O =>
2 H2NC6H4OH + C4H6O3 = 2 C8H9NO2 + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C6H5Cl + NaOH = C6H5ONa + HCl =>
C6H5Cl + NaOH = C6H5ONa + HCl
CaSO3 + Ca(OH)2 = Ca(HSO3)2 + CaO =>
2 CaSO3 + Ca(OH)2 = Ca(HSO3)2 + 2 CaO
K2SO4 + Al2S3 = Al2(SO4)3 + K2S =>
3 K2SO4 + Al2S3 = Al2(SO4)3 + 3 K2S
Fe + NH4NO3 = Fe(NO3)2 + NH3 + H2O =>
4 Fe + 9 NH4NO3 = 4 Fe(NO3)2 + 10 NH3 + 3 H2O
SO2 + L2 + H2O = H2SO4 + HL =>
SO2 + L2 + 2 H2O = H2SO4 + 2 HL
Rb + CO3 = Rb2CO3 =>
2 Rb + CO3 = Rb2CO3
Au + NO3{-} + Cl{-} + H3O{+} = AuCl4{-} + NO + H2O =>
Au + NO3{-} + 4 Cl{-} + 4 H3O{+} = AuCl4{-} + NO + 6 H2O
Li + O = LiO =>
Li + O = LiO
CaSO4 = CaO + SO3 =>
CaSO4 = CaO + SO3
FeOHCl2 + H2SO4 = Fe2(SO4)3 + H2O + HCl =>
2 FeOHCl2 + 3 H2SO4 = Fe2(SO4)3 + 2 H2O + 4 HCl
FeSO4*7H2O + Fe2O3 + NaOH = H2O + Fe3O4 + Na2SO4 =>
FeSO4*7H2O + Fe2O3 + 2 NaOH = 8 H2O + Fe3O4 + Na2SO4
Na3PO4 + (NH4)6Mo7O24 + HNO3 = (NH4)2(PMo12O40) + Na2NO3 + (NH4)2NO4 + H2O =>
70 Na3PO4 + 120(NH4)6Mo7O24 + 446 HNO3 = 70(NH4)2(PMo12O40) + 105 Na2NO3 + 307(NH4)2NO4 + 155 H2O
MgCO3 + SiO2 = MgSiO3 + CO2 =>
MgCO3 + SiO2 = MgSiO3 + CO2
NaI + Pb(NO3)2 = NaNO3 + PbI2 =>
2 NaI + Pb(NO3)2 = 2 NaNO3 + PbI2
CaSO4 = CaO + SO2 + O2 =>
2 CaSO4 = 2 CaO + 2 SO2 + O2
Br + H2O = HBr + HBrO =>
2 Br + H2O = HBr + HBrO
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
C62H12O6 + O2 = CO2 + H2O =>
C62H12O6 + 62 O2 = 62 CO2 + 6 H2O
K2CO3 + BaI2 = BaCO3 + KI =>
K2CO3 + BaI2 = BaCO3 + 2 KI
Zn(OH)2 + KOH = K2Zn(OH)4 =>
Zn(OH)2 + 2 KOH = K2Zn(OH)4
Al + Hg(NO3)2 = Al2(NO3)3 + Hg =>
4 Al + 3 Hg(NO3)2 = 2 Al2(NO3)3 + 3 Hg
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Na2S2O3 + HCl2 + H2O = H2SO4 + NaCl + HCl =>
Na2S2O3 + 8 HCl2 + 5 H2O = 2 H2SO4 + 2 NaCl + 14 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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