| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnCl2 + 2 H2O = Cl2 + H2 + Mn(OH)2
AgNO3 + Ca(NO3)2 = Ag(NO3)2 + Ca =>
2 AgNO3 + Ca(NO3)2 = 2 Ag(NO3)2 + Ca
H2SO4 + NaCl = HCl + Na2SO4 =>
H2SO4 + 2 NaCl = 2 HCl + Na2SO4
Ca3(PO4)2 + C + SiO2 = P + CaSiO3 + CO =>
Ca3(PO4)2 + 5 C + 3 SiO2 = 2 P + 3 CaSiO3 + 5 CO
HNO2 + H3O = HNO3 + H =>
HNO2 + H3O = HNO3 + 3 H
C3H7NO2S + C3H7O2N = C6H12O3N2S + H2O =>
C3H7NO2S + C3H7O2N = C6H12O3N2S + H2O
K2Cr2O7 + SO2 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 SO2 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O
NaH2PO4(ac) + NaOH(ac) = Na3PO4(ac) + H2O(l) =>
NaH2PO4(ac) + 2 NaOH(ac) = Na3PO4(ac) + 2 H2O(l)
Na2O + (NH4)2S = Na2S + H2O + NH3 =>
Na2O + (NH4)2S = Na2S + H2O + 2 NH3
Li + Au(Cl2)3 = LiCl2 + Au =>
3 Li + Au(Cl2)3 = 3 LiCl2 + Au
Na2CO3 + HF = H2CO3 + NaF =>
Na2CO3 + 2 HF = H2CO3 + 2 NaF
Na4P + Ca(NO3)2 = Na(NO3) + Ca2P =>
Na4P + 2 Ca(NO3)2 = 4 Na(NO3) + Ca2P
FeBe3 + Cl2 = FeCl3 + Be2 =>
2 FeBe3 + 3 Cl2 = 2 FeCl3 + 3 Be2
Al + HNO3 = Al2O + HNO2 =>
2 Al + HNO3 = Al2O + HNO2
BCl3 + H2O = H3BO3 + HCl =>
BCl3 + 3 H2O = H3BO3 + 3 HCl
H2O + SF6 = O2F2 + S2O3{-2} + H{+} + e =>
15 H2O + 2 SF6 = 6 O2F2 + S2O3{-2} + 30 H{+} + 28e
H3PO4 + Al(OH)3 = Al(H2PO4)3 + H2O =>
3 H3PO4 + Al(OH)3 = Al(H2PO4)3 + 3 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Na3(PO4) + Ba(OH)2 = NaOH + Ba3(PO4)2 =>
2 Na3(PO4) + 3 Ba(OH)2 = 6 NaOH + Ba3(PO4)2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
NiSO4 + AgNO3 = Ni(NO3) + AgSO4 =>
NiSO4 + AgNO3 = Ni(NO3) + AgSO4
NaOH + Cl2 = NaCl2 + NaClO + H2O =>
4 NaOH + 3 Cl2 = 2 NaCl2 + 2 NaClO + 2 H2O
Be + Zn(OH)2 = Be(OH)2 + Zn =>
Be + Zn(OH)2 = Be(OH)2 + Zn
NaBr2 + I2 = Br + NaI =>
2 NaBr2 + I2 = 4 Br + 2 NaI
Pb(NO3)2 + Na2Cr2O7 = PbCr2O7 + Na2(NO3)2 =>
Pb(NO3)2 + Na2Cr2O7 = PbCr2O7 + Na2(NO3)2
CH4 + O = CH4O =>
CH4 + O = CH4O
CaC4H6O4 + Na2CO3 = CaCO3 + C2H3NaO2 =>
CaC4H6O4 + Na2CO3 = CaCO3 + 2 C2H3NaO2
BaCl2(aq) + Na3PO4(aq) = Na3Cl2(aq) + BaPO4(s) =>
BaCl2(aq) + Na3PO4(aq) = Na3Cl2(aq) + BaPO4(s)
CoCl2 + Na2Co3 = CoCo3 + Na2Cl2 =>
CoCl2 + Na2Co3 = CoCo3 + Na2Cl2
Sb2S3 + HCl = SbCl6{3-} + H{+} + H2S =>
Sb2S3 + 12 HCl = 2 SbCl6{3-} + 6 H{+} + 3 H2S
Ag(s) + NaBr(aq) = Na(s) + AgBr(s) =>
Ag(s) + NaBr(aq) = Na(s) + AgBr(s)
CH3CHO + (Na2CO3) = C2H5COONa + CO2 + H2O =>
14 CH3CHO + 5(Na2CO3) = 10 C2H5COONa + 3 CO2 + 3 H2O
P2O3 + K2Cr2O7 + H2O = CrPO4 + K3PO4 + H3PO4 =>
9 P2O3 + 6 K2Cr2O7 + 3 H2O = 12 CrPO4 + 4 K3PO4 + 2 H3PO4
(CH3)NNH + N2O4 = CO2 + H2O + N2 =>
(CH3)NNH + N2O4 = CO2 + 2 H2O + 2 N2
NH3 + KMnO4 + NaOH = Na2MnO4 + N2 + H2O + K2MnO4 =>
2 NH3 + 6 KMnO4 + 6 NaOH = 3 Na2MnO4 + N2 + 6 H2O + 3 K2MnO4
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
ZnCl2 + Hg2(NO3)2 = Zn(NO3)2 + HgCl =>
ZnCl2 + Hg2(NO3)2 = Zn(NO3)2 + 2 HgCl
Fe{+2} + CrO4{-2} + H2O = Fe{+3} + Cr(OH)3 + OH{-} =>
3 Fe{+2} + CrO4{-2} + 4 H2O = 3 Fe{+3} + Cr(OH)3 + 5 OH{-}
Li2S + GeS2 + P + S = Li10GeP2S12 =>
5 Li2S + GeS2 + 2 P + 5 S = Li10GeP2S12
AgNO3 + Mn(NO3)2 + NaOH = Ag + MnO2 + H2O + NaNO3 =>
2 AgNO3 + Mn(NO3)2 + 4 NaOH = 2 Ag + MnO2 + 2 H2O + 4 NaNO3
Ca + Cu(NO3)2 = Ca(NO3)2 + Cu2 =>
2 Ca + 2 Cu(NO3)2 = 2 Ca(NO3)2 + Cu2
Fe + Ca = CaFe2 =>
2 Fe + Ca = CaFe2
H2(g) + Fe2O3 = H2O(l) + Fe(s) =>
3 H2(g) + Fe2O3 = 3 H2O(l) + 2 Fe(s)
C2H5OH + HI = C2H5OI + H2 =>
C2H5OH + HI = C2H5OI + H2
C3H6O2 + KOH = C3H5O2 + H2O + K =>
C3H6O2 + KOH = C3H5O2 + H2O + K
Cu + Ag(No3) = Cu(Ag) + No3 =>
Cu + Ag(No3) = Cu(Ag) + No3
Na + HCl = NaCl + H2* =>
2 Na + 2 HCl = 2 NaCl + H2*
CuSO4 + NaOH + C3H8O3 = Cu2O + Na2SO4 + C6H12O7 + H2O =>
6 CuSO4 + 12 NaOH + 2 C3H8O3 = 3 Cu2O + 6 Na2SO4 + C6H12O7 + 8 H2O
Pb(NO3)2(aq) + KI(aq) = PbI2 + K(NO3) =>
Pb(NO3)2(aq) + 2 KI(aq) = PbI2 + 2 K(NO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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