| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2Cr2O7 + 6 FeCl2 + 14 HCl = 2 CrCl3 + 6 FeCl3 + 2 NaCl + 7 H2O
Na(OH) + SO3 = Na2SO4 + H2O =>
2 Na(OH) + SO3 = Na2SO4 + H2O
Ni(s) + CuCl2(aq) = Cu(s) + NiCl2(aq) =>
Ni(s) + CuCl2(aq) = Cu(s) + NiCl2(aq)
Co2(SO4)3 = Co2 + SO4 =>
Co2(SO4)3 = Co2 + 3 SO4
C6H12N4 + O2 = CO2 + H2O + NO2 =>
C6H12N4 + 13 O2 = 6 CO2 + 6 H2O + 4 NO2
SO3 + Co(OH)2 = Co + SO4 + H =>
2 SO3 + Co(OH)2 = Co + 2 SO4 + 2 H
Pb + H2O + O2 = Pb(OH)2 =>
2 Pb + 2 H2O + O2 = 2 Pb(OH)2
FeS + NaCl = FeCl2 + Na2S =>
FeS + 2 NaCl = FeCl2 + Na2S
Fe(OH)3 + KOH = K3[Fe(OH)6] =>
Fe(OH)3 + 3 KOH = K3[Fe(OH)6]
KIO3(s) = KI(s) + O2 =>
2 KIO3(s) = 2 KI(s) + 3 O2
H2CO3 = CO2H2O =>
H2CO3 = CO2H2O
O2(g) + C3H8(g) = CO2(g) + H2O(l) =>
5 O2(g) + C3H8(g) = 3 CO2(g) + 4 H2O(l)
Ca + NO2 + O2 = Ca(NO3)2 =>
Ca + 2 NO2 + O2 = Ca(NO3)2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
AgNO3 + NaOH + C6H12O6 = Ag + C6H12O7 + H2 + NaNO3 =>
2 AgNO3 + 2 NaOH + 2 C6H12O6 = 2 Ag + 2 C6H12O7 + H2 + 2 NaNO3
PH3(g) + O2(g) = P2O5(s) + H2O(g) =>
2 PH3(g) + 4 O2(g) = P2O5(s) + 3 H2O(g)
MnO4{-} + OH{-} = MnO4{-3} + O2 + H{+} =>
2 MnO4{-} + 2 OH{-} = 2 MnO4{-3} + O2 + 2 H{+}
C2H5OH + C2H2 = C2H5OCHCH2 =>
C2H5OH + C2H2 = C2H5OCHCH2
Na2CrO4 + NaBr + H2SO4 = Br2 + H2O + Na2SO4 + CrSO4 =>
Na2CrO4 + 4 NaBr + 4 H2SO4 = 2 Br2 + 4 H2O + 3 Na2SO4 + CrSO4
NaCHO3 + CH3COOH = NaCH3COO + H2O + CO2 =>
NaCHO3 + CH3COOH = NaCH3COO + H2O + CO2
K3PO4 + BaCl2 = Ba3(PO4)2 + KCl =>
2 K3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 KCl
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Na + S + O = NaSO =>
Na + S + O = NaSO
Pb(NO2)2 + LiCl = PbCl2 + LiNO2 =>
Pb(NO2)2 + 2 LiCl = PbCl2 + 2 LiNO2
NaCl + NaNO3 = Na + ClNO3 =>
NaCl + NaNO3 = 2 Na + ClNO3
C5H10 + H2O = CO + H2 =>
C5H10 + 5 H2O = 5 CO + 10 H2
CUSO4*H2O = CUSO4 + H2O =>
CUSO4*H2O = CUSO4 + H2O
Ga + O2 = Ga2O3 =>
4 Ga + 3 O2 = 2 Ga2O3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Pb(C2H3O2)2 + (NH4)2SO4 = PbSO4 + C2H7NO2 =>
Pb(C2H3O2)2 + (NH4)2SO4 = PbSO4 + 2 C2H7NO2
Ni(s) + CuCl2(aq) = Cu + NiCl2 =>
Ni(s) + CuCl2(aq) = Cu + NiCl2
NaAlO2 + Na2SiO3*5H2O = Na12Al12Si12O48 + NaOH + H2O =>
12 NaAlO2 + 12 Na2SiO3*5H2O = Na12Al12Si12O48 + 24 NaOH + 48 H2O
HI + Cu = HCu + I =>
HI + Cu = HCu + I
NaNO3 + Pb(NO3)2 = NaPb + NO3 =>
NaNO3 + Pb(NO3)2 = NaPb + 3 NO3
FeBr3 + BeSO4 = BeBr2 + Fe2(SO4)3 =>
2 FeBr3 + 3 BeSO4 = 3 BeBr2 + Fe2(SO4)3
Na + S + O = Na2SO4 =>
2 Na + S + 4 O = Na2SO4
Ag2O1 = Ag1 + O2 =>
2 Ag2O1 = 4 Ag1 + O2
CCl3CHO + C6H5Cl = (C6H4Cl)2CHCCl3 + H2O =>
CCl3CHO + 2 C6H5Cl = (C6H4Cl)2CHCCl3 + H2O
Ca3P2 = Ca + P2 =>
Ca3P2 = 3 Ca + P2
CuF2 + Cl2 = Cu + Cl2F2 =>
CuF2 + Cl2 = Cu + Cl2F2
Ca(OH)2 + Al + H2O = Ca[Al(OH)4] + H2 =>
Ca(OH)2 + Al + 2 H2O = Ca[Al(OH)4] + H2
C6H10 + KMnO4 = C6H10O2 + K + MnO2 =>
C6H10 + KMnO4 = C6H10O2 + K + MnO2
LiI(aq) + Na3PO4(aq) = Li3PO4 + NaI =>
3 LiI(aq) + Na3PO4(aq) = Li3PO4 + 3 NaI
Sr(s) + H2SO4(aq) = SrSO4(aq) + H2(g) =>
Sr(s) + H2SO4(aq) = SrSO4(aq) + H2(g)
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
CaI2 + Na2CO3 = CaCO3 + NaI =>
CaI2 + Na2CO3 = CaCO3 + 2 NaI
CoCl3 + O2 = Co(ClO3)3 =>
2 CoCl3 + 9 O2 = 2 Co(ClO3)3
CuO + Ag = Cu + AgO =>
CuO + Ag = Cu + AgO
Ca(H2PO4)2 = P2O5 + Ca3(PO4)2 + H2O =>
3 Ca(H2PO4)2 = 2 P2O5 + Ca3(PO4)2 + 6 H2O
N2O5 = N + O2 =>
2 N2O5 = 4 N + 5 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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