| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCO3 + NaNO3 = CaNO3 + NaCO3
Cu + Se = CuSe =>
Cu + Se = CuSe
NaCO3H2SO4 = NaSO4 + H2O + CO2 =>
NaCO3H2SO4 = NaSO4 + H2O + CO2
TeCl4 + Mo + H2 = MoTe2 + HCl =>
2 TeCl4 + Mo + 4 H2 = MoTe2 + 8 HCl
Rb + H2O = RbO2 + H =>
Rb + 2 H2O = RbO2 + 4 H
O2 + Br = OBr2 =>
O2 + 4 Br = 2 OBr2
Al + NaOH + H2O = Na(Al(OH)4)2 + H2 =>
4 Al + 2 NaOH + 14 H2O = 2 Na(Al(OH)4)2 + 7 H2
C3H8OH + H2SO4 = C3H7O + H3O + SO3 =>
C3H8OH + 2 H2SO4 = C3H7O + 2 H3O + 2 SO3
KMnO4 + HSO3 + H2O = H2SO4 + MnO2 + KOH =>
KMnO4 + 3 HSO3 + 2 H2O = 3 H2SO4 + MnO2 + KOH
CoCl2 + KOH + HClO3 = Co2O3 + KCl + H2O =>
6 CoCl2 + 13 KOH + HClO3 = 3 Co2O3 + 13 KCl + 7 H2O
FeS{+2} + O{2} = Fe{+2}O{+3} + SO{+2} =>
FeS{+2} + O{2} = Fe{+2}O{+3} + SO{+2}
ZnI + Br2 = Zn + BrI =>
2 ZnI + Br2 = 2 Zn + 2 BrI
AgCl + Au = AuCl3 + Ag =>
3 AgCl + Au = AuCl3 + 3 Ag
NaCl + Co = CoCl2 + Na =>
2 NaCl + Co = CoCl2 + 2 Na
Al2(SO4)3 + Mg(OH)2 = Al2(OH)2 + Mg(SO4)3 =>
Al2(SO4)3 + Mg(OH)2 = Al2(OH)2 + Mg(SO4)3
Pb(NO3)2 + Na2SO4 = PbSO4(aq) + NaNO3(aq) =>
Pb(NO3)2 + Na2SO4 = PbSO4(aq) + 2 NaNO3(aq)
Ni(OH)2 + H2SO4 = NiSO4 + H2O =>
Ni(OH)2 + H2SO4 = NiSO4 + 2 H2O
Ca(OH)2 + KCN = Ca(CN)2 + KOH =>
Ca(OH)2 + 2 KCN = Ca(CN)2 + 2 KOH
LiOH + SO3 = LiSO3 + OH =>
LiOH + SO3 = LiSO3 + OH
S(NH4)2 + Pb(NO3)2 = NH4NO3 + PbS =>
S(NH4)2 + Pb(NO3)2 = 2 NH4NO3 + PbS
KClO3 + FeCl2 + HCl = KCl + FeCl3 + H2O =>
KClO3 + 6 FeCl2 + 6 HCl = KCl + 6 FeCl3 + 3 H2O
Fe2(CO3)3 + HCl = FeCl3 + CO2 + H2O =>
Fe2(CO3)3 + 6 HCl = 2 FeCl3 + 3 CO2 + 3 H2O
Pd(NO3)2 + HCl = H2[PdCl4] + HNO3 =>
Pd(NO3)2 + 4 HCl = H2[PdCl4] + 2 HNO3
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
HgSO4 + Ba(No3)2 = Hg(No3)2 + BaSO4 =>
HgSO4 + Ba(No3)2 = Hg(No3)2 + BaSO4
Na2CrO7 + Fe2SO4 = Na2SO4 + Fe2CrO7 =>
Na2CrO7 + Fe2SO4 = Na2SO4 + Fe2CrO7
C10H4O2N + O2 = CO + H2O + NO2 =>
C10H4O2N + 6 O2 = 10 CO + 2 H2O + NO2
SO2 + K2Cr2O7 = Cr2(SO4)3 + K2SO3 =>
4 SO2 + K2Cr2O7 = Cr2(SO4)3 + K2SO3
NO2LiOH = LiNO2LiNO3H2O =>
2 NO2LiOH = LiNO2LiNO3H2O
VF5 + HI = V2I10 + HF =>
2 VF5 + 10 HI = V2I10 + 10 HF
H4SO4 + Fe = FeSO4 + H2 =>
H4SO4 + Fe = FeSO4 + 2 H2
H3(PO4) + KNO3 = K3PO4 + HNO3 =>
H3(PO4) + 3 KNO3 = K3PO4 + 3 HNO3
Na(Al(OH)4) + HCl = Al(OH)3 + NaCl + H2O =>
Na(Al(OH)4) + HCl = Al(OH)3 + NaCl + H2O
KMnO4 + Na2SO2 + H2SO4 = MnSO4 + K2SO4 + Na2SO4 + H2O =>
4 KMnO4 + 5 Na2SO2 + 6 H2SO4 = 4 MnSO4 + 2 K2SO4 + 5 Na2SO4 + 6 H2O
H2O + AgI = Ag2O + HI =>
H2O + 2 AgI = Ag2O + 2 HI
C5H5N + HCl = C5H5NHCl =>
C5H5N + HCl = C5H5NHCl
Zn + Fl = ZnFl2 =>
Zn + 2 Fl = ZnFl2
MgCl2 + HNO3 = Mg(NO3)2 + HCl =>
MgCl2 + 2 HNO3 = Mg(NO3)2 + 2 HCl
(NH4)2SO4 + BaOH2 = (NH4)2OH2 + BaSO4 =>
(NH4)2SO4 + BaOH2 = (NH4)2OH2 + BaSO4
C5H5N + O2 = CO2 + H2O + NO2 =>
4 C5H5N + 29 O2 = 20 CO2 + 10 H2O + 4 NO2
(NH4)2Fe(SO4)2 = NH4{+} + Fe{+2} + SO4{-2} =>
(NH4)2Fe(SO4)2 = 2 NH4{+} + Fe{+2} + 2 SO4{-2}
Al + NaOH = NaAl + OH =>
Al + NaOH = NaAl + OH
(NH4)CO3 + NaOH = NaCO3 + H2O + NH3 =>
(NH4)CO3 + NaOH = NaCO3 + H2O + NH3
Na2S + Cl2 + H2O = Na2SO4 + HCl =>
Na2S + 4 Cl2 + 4 H2O = Na2SO4 + 8 HCl
C2H5OH + CH3{-}COOH = C2H5{-}CH3COOH + H2O =>
C2H5OH + 2 CH3{-}COOH = 2 C2H5{-}CH3COOH + H2O
FeO + Cl2 = FeCl2 + O2342 =>
2342 FeO + 2342 Cl2 = 2342 FeCl2 + O2342
C12H26 + O2(g) = CO2 + H2O =>
2 C12H26 + 37 O2(g) = 24 CO2 + 26 H2O
[Ag(NH3)2]OH + CH3COH = CH3COOH + Ag + NH3 + H2O =>
2[Ag(NH3)2]OH + CH3COH = CH3COOH + 2 Ag + 4 NH3 + H2O
Cr(NO3)3 + Ba(OH)2 = Cr(OH)3 + Ba(NO3)2 =>
2 Cr(NO3)3 + 3 Ba(OH)2 = 2 Cr(OH)3 + 3 Ba(NO3)2
MnO2 + NaClO + NaOH = Na2MnO4 + NaCl + H2O =>
MnO2 + NaClO + 2 NaOH = Na2MnO4 + NaCl + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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