| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(NO3)2(aq) + H2O(l) = CuO + 2 HNO3
H2SO4(aq) + NH4OH = (NH4)2SO4(aq) + H2O(l) =>
H2SO4(aq) + 2 NH4OH = (NH4)2SO4(aq) + 2 H2O(l)
Al2Cl6 + Na2CO3 = CO2 + Al2O3 + NaCl =>
Al2Cl6 + 3 Na2CO3 = 3 CO2 + Al2O3 + 6 NaCl
Mn + F = MnF4 =>
Mn + 4 F = MnF4
Hg3(PO4)2 = Hg2P2O7 + Hg + O2 =>
2 Hg3(PO4)2 = 2 Hg2P2O7 + 2 Hg + O2
C5H11OH(l) + O2(g) = CO2(g) + H2O(l) =>
2 C5H11OH(l) + 15 O2(g) = 10 CO2(g) + 12 H2O(l)
C7H6O6S + Fe{+3} = C7H6O6SFe{+3} =>
C7H6O6S + Fe{+3} = C7H6O6SFe{+3}
NaCl(ac) + AgNO3(l) = AgCl + NaNO3 =>
NaCl(ac) + AgNO3(l) = AgCl + NaNO3
MnI2 + K3PO4 = MnPO4 + K3I2 =>
MnI2 + K3PO4 = MnPO4 + K3I2
Ag + CO2 = Ag2C2O4 =>
2 Ag + 2 CO2 = Ag2C2O4
Co + NH4SCN = [Co(SCN)4] + NH4 =>
Co + 4 NH4SCN = [Co(SCN)4] + 4 NH4
Ammonia + water = NH4OH =>
NH3 + H2O = NH4OH
C6H12O6 + HCl = C6H12O5 + H2O + Cl =>
C6H12O6 + 2 HCl = C6H12O5 + H2O + 2 Cl
FeCl2 + H2O = Fe3O4 + HCl2 + H2 =>
6 FeCl2 + 8 H2O = 2 Fe3O4 + 6 HCl2 + 5 H2
NaOH(aq) + CH3COOH = H2O + NaCH3COO =>
NaOH(aq) + CH3COOH = H2O + NaCH3COO
KF + AgNO3 = AgF + KNO3 =>
KF + AgNO3 = AgF + KNO3
CH3COOC2H5 + KOH = CH3COOK + C2H5OH =>
CH3COOC2H5 + KOH = CH3COOK + C2H5OH
HH + OO = HOH =>
2 HH + OO = 2 HOH
N2(g) + O2(g) = N2O(g) =>
2 N2(g) + O2(g) = 2 N2O(g)
Ca(NO3)2 + HCl + KI = KNO3 + CaCl + I2 + H =>
Ca(NO3)2 + HCl + 2 KI = 2 KNO3 + CaCl + I2 + H
CrCl3 + KNo3 + KOH = K2CrO4 + KNo2 + KCl + H2O =>
CrCl3 + 6 KNo3 + 8 KOH = K2CrO4 + 9 KNo2 + 3 KCl + 4 H2O
Na2O + P2O5 = Na3PO4 =>
3 Na2O + P2O5 = 2 Na3PO4
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
Cu3(PO4)2 + Fe(OH)3 = FeCu3 + (PO4)2(OH)3 =>
Cu3(PO4)2 + Fe(OH)3 = FeCu3 + (PO4)2(OH)3
K2Cr2O7 + Fe(SO4) + H2SO4 = Cr2(SO4)3 + K2(SO4) + Fe2(SO4)3 + H2O =>
K2Cr2O7 + 6 Fe(SO4) + 7 H2SO4 = Cr2(SO4)3 + K2(SO4) + 3 Fe2(SO4)3 + 7 H2O
C + H2SO4 = SO2 + CO2 + H2O =>
C + 2 H2SO4 = 2 SO2 + CO2 + 2 H2O
HI + O2 = I + H2O =>
4 HI + O2 = 4 I + 2 H2O
I2 + O2 + F2 = IOF3 =>
I2 + O2 + 3 F2 = 2 IOF3
BeO + NaCl = Na2O + BeCl2 =>
BeO + 2 NaCl = Na2O + BeCl2
Zn + H2SO4 = ZnSO42 + H2S + H2 =>
2 Zn + 21 H2SO4 = 2 ZnSO42 + 19 H2S + 2 H2
HF + Fe(OH)3 = FeF3 + HOH =>
3 HF + Fe(OH)3 = FeF3 + 3 HOH
NaOH + HSO = NaSO + H2O =>
NaOH + HSO = NaSO + H2O
C6H12 + Br2 + (C6H2)2O = C6H10Br2 + H2O =>
9 C6H12 + 11 Br2 + (C6H2)2O = 11 C6H10Br2 + H2O
Fe + NH4SCN = Fe(SCN)6 + H2 + NH3 =>
Fe + 6 NH4SCN = Fe(SCN)6 + 3 H2 + 6 NH3
H3AsO4 + Fe + H{+} = AsH3 + H2O + Fe{3+} =>
3 H3AsO4 + 8 Fe + 24 H{+} = 3 AsH3 + 12 H2O + 8 Fe{3+}
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
C4H9Br + NaOH = NaBr + C4H10O =>
C4H9Br + NaOH = NaBr + C4H10O
CrI3 + K(OH) + Cl2 = K2CrO4 + KIO4 + KCl + H2O =>
2 CrI3 + 64 K(OH) + 27 Cl2 = 2 K2CrO4 + 6 KIO4 + 54 KCl + 32 H2O
NaNO3 + NaCl = NaNO2 + NaClO3 =>
3 NaNO3 + NaCl = 3 NaNO2 + NaClO3
C5H11 + Cl2 = HCl + C5H10 =>
2 C5H11 + Cl2 = 2 HCl + 2 C5H10
MgCl + Ag(NO3)2 = AgCl + Mg(NO3)2 =>
MgCl + Ag(NO3)2 = AgCl + Mg(NO3)2
Pb(OH)4{2-} + ClO{-} = PbO2(s) + Cl{-} + OH{-} + H2O =>
Pb(OH)4{2-} + ClO{-} = PbO2(s) + Cl{-} + 2 OH{-} + H2O
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
Hg(OH)2 + H3(PO4) = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3(PO4) = Hg3(PO4)2 + 6 H2O
NaBrO4 + HI = I2 + NaBrO + H2O =>
NaBrO4 + 6 HI = 3 I2 + NaBrO + 3 H2O
Zn(OH)2 + KCl = K2ZnO2 + HCl =>
Zn(OH)2 + 2 KCl = K2ZnO2 + 2 HCl
SO + H2O = H2S2O3 =>
2 SO + H2O = H2S2O3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Fe + Al2(SO4)3 = Fe2(SO4)3 + Al =>
2 Fe + Al2(SO4)3 = Fe2(SO4)3 + 2 Al
C6H5NH2 + CH3COOH = C6H5NHCOCH3 + H2O =>
C6H5NH2 + CH3COOH = C6H5NHCOCH3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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