| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 P + 5 O2 = 2 P2O5
Cu + Li3PO4 = CuPO4 + Li =>
Cu + Li3PO4 = CuPO4 + 3 Li
Al2O3 + HI = AlI3 + H2O =>
Al2O3 + 6 HI = 2 AlI3 + 3 H2O
AgNO3 + Na2Cr2O7 = Ag2Cr2O7 + NaNO3 =>
2 AgNO3 + Na2Cr2O7 = Ag2Cr2O7 + 2 NaNO3
Br2 + Ca3P2 + H2O = HBr + Ca3(PO4)2 =>
8 Br2 + Ca3P2 + 8 H2O = 16 HBr + Ca3(PO4)2
P3 + N3 = PN =>
P3 + N3 = 3 PN
K2Cr2O7 + CaCl2 + H2SO4 = Cr2(SO4)3 + K2SO4 + CaSO4 + Cl2 + H2O =>
K2Cr2O7 + 3 CaCl2 + 7 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CaSO4 + 3 Cl2 + 7 H2O
Cu + Li3PO4 = CuPO4 + Li =>
Cu + Li3PO4 = CuPO4 + 3 Li
W + Si = WSi =>
W + Si = WSi
CH2O2 + C4H9OH = C5H10O2 + H2O =>
CH2O2 + C4H9OH = C5H10O2 + H2O
C1H1 + O2 = CO2 + H2O =>
4 C1H1 + 5 O2 = 4 CO2 + 2 H2O
Li2SO4 + Mg3N2 = Li3N + MgSO4 =>
3 Li2SO4 + Mg3N2 = 2 Li3N + 3 MgSO4
KNO3 = K + N + O =>
KNO3 = K + N + 3 O
Na2CO3 + HCO3 = CO2 + NaCO3 + H2O =>
Na2CO3 + 2 HCO3 = CO2 + 2 NaCO3 + H2O
NiCl2 + NH3 = NH3Cl + Ni =>
NiCl2 + 2 NH3 = 2 NH3Cl + Ni
KMnO4 + Na2C2O4*H2O + HCl = Mn + CO2 + H2O + NaCl2 + KCl =>
4 KMnO4 + 7 Na2C2O4*H2O + 32 HCl = 4 Mn + 14 CO2 + 23 H2O + 14 NaCl2 + 4 KCl
BiCl2 + SnCl2 + KOH = Bi + KCl + H2O + K2SnO3 =>
BiCl2 + SnCl2 + 6 KOH = Bi + 4 KCl + 3 H2O + K2SnO3
H3PO4 + AlCO3 = Al3P2O8 + H2O + CO2 =>
2 H3PO4 + 3 AlCO3 = Al3P2O8 + 3 H2O + 3 CO2
kryptondifluoride + water = krypton + oxygen + HF =>
2 KrF2 + 2 H2O = 2 Kr + O2 + 4 HF
CH3COOH + CuCO3 = Cu(CH3COO)2 + H2O + CO2 =>
2 CH3COOH + CuCO3 = Cu(CH3COO)2 + H2O + CO2
C2H5NO2 + CuSO4 = CuSO4C2H5NO2 =>
C2H5NO2 + CuSO4 = CuSO4C2H5NO2
Na + H2 = NaH =>
2 Na + H2 = 2 NaH
I4 + O2 = I2O7 =>
I4 + 7 O2 = 2 I2O7
NiSO4 + K2CO3 = K2SO4 + NiCO3 =>
NiSO4 + K2CO3 = K2SO4 + NiCO3
C7H12O7 + NaHCO3 = CO2 + Na + H =>
C7H12O7 + 7 NaHCO3 = 14 CO2 + 7 Na + 19 H
Na2CO3(s) + H3C6H5O7(s) = CO2(g) + H2O(l) + Na3C6H5O7(aq) =>
3 Na2CO3(s) + 2 H3C6H5O7(s) = 3 CO2(g) + 3 H2O(l) + 2 Na3C6H5O7(aq)
FeOH3 = Fe + OH3 =>
FeOH3 = Fe + OH3
C6H6 + Cl2 = C6H6Cl6 =>
C6H6 + 3 Cl2 = C6H6Cl6
(K)2SO4 + Ba(NO3)2 = KNO3 + BaSO4 =>
(K)2SO4 + Ba(NO3)2 = 2 KNO3 + BaSO4
CH3CH2COOH + NaHCO3 = CO2 + H2O + CH3CH2CONa =>
8 CH3CH2COOH + 7 NaHCO3 = 10 CO2 + 10 H2O + 7 CH3CH2CONa
Fe + CO = Fe2O3 + C2 =>
4 Fe + 6 CO = 2 Fe2O3 + 3 C2
CoSO4 = CoO + SO2 + O2 =>
2 CoSO4 = 2 CoO + 2 SO2 + O2
Al2 + NaOH = Na + AlOH =>
Al2 + 2 NaOH = 2 Na + 2 AlOH
Ca(CH3COO)2 + H2O = Ca(CH3COO)2H2O =>
Ca(CH3COO)2 + H2O = Ca(CH3COO)2H2O
A12S3 = A1 + S =>
A12S3 = 12 A1 + 3 S
Rb2S + Na3PO4 = Rb3PO4 + Na2S =>
3 Rb2S + 2 Na3PO4 = 2 Rb3PO4 + 3 Na2S
AlCl3 + Ca3N2 = AlN + CaCl2 =>
2 AlCl3 + Ca3N2 = 2 AlN + 3 CaCl2
PBr5 + KOH = KBr + K3PO4 + H2O =>
PBr5 + 8 KOH = 5 KBr + K3PO4 + 4 H2O
Fe(OH)3 + H2SO4 + HCl = FeSO4 + Cl2 + H2O =>
2 Fe(OH)3 + 2 H2SO4 + 2 HCl = 2 FeSO4 + Cl2 + 6 H2O
KCl + Pb(N03)2 = KN03 + PbCl2 =>
2 KCl + Pb(N03)2 = 2 KN03 + PbCl2
H{+} + KI + K2CrO4 = Cr{3+} + I2 + H2O + K{+} =>
16 H{+} + 6 KI + 2 K2CrO4 = 2 Cr{3+} + 3 I2 + 8 H2O + 10 K{+}
Fe + (H2SO4) = FeSO4 + H =>
Fe + (H2SO4) = FeSO4 + 2 H
KClO3 + Zn + H2SO4 = KCl + ZnSO4 + H2O =>
KClO3 + 3 Zn + 3 H2SO4 = KCl + 3 ZnSO4 + 3 H2O
HNO3 + F = N2O + HF + F2O =>
2 HNO3 + 12 F = N2O + 2 HF + 5 F2O
C2H2 + CO2 = CO + H2 =>
C2H2 + 2 CO2 = 4 CO + H2
Na2SO3 + Pb(ClO3)2 = NaClO3 + PbSO3 =>
Na2SO3 + Pb(ClO3)2 = 2 NaClO3 + PbSO3
ZnHO = Zn + HO =>
ZnHO = Zn + HO
NaI + FeCl3 = FeCl2 + I2 + NaCl =>
2 NaI + 2 FeCl3 = 2 FeCl2 + I2 + 2 NaCl
LiNO3 = Li20 + N02 + O2 =>
20 LiNO3 = Li20 + 10 N02 + 30 O2
NH4OH + CuSO4 = (NH4)SO4 + CuOH =>
NH4OH + CuSO4 = (NH4)SO4 + CuOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/23
Équations équilibrées sur12/27/22
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