| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(SO4) + 4 HNO3 + 2 H2SO4 = Fe(SO4)3 + 4 H2O + 4 NO2
Al + NaOH = Na + AlO3 + H2 =>
2 Al + 6 NaOH = 6 Na + 2 AlO3 + 3 H2
C5H10(g) + CO2(g) = CO(g) + H2O(g) =>
C5H10(g) + 10 CO2(g) = 15 CO(g) + 5 H2O(g)
NaOH + CuCl = Cu(OH) + NaCl =>
NaOH + CuCl = Cu(OH) + NaCl
Na + H20O = NaOH + H2 =>
2 Na + 2 H20O = 2 NaOH + 19 H2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
(C2H5)3C3N3O3 + KOH = C2H5NH2 + K2CO3 =>
(C2H5)3C3N3O3 + 6 KOH = 3 C2H5NH2 + 3 K2CO3
Cl2 + K2CO3 = KCl + KClO3 + CO2 =>
3 Cl2 + 3 K2CO3 = 5 KCl + KClO3 + 3 CO2
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
SiF4 + CaH2 = SiH4 + CaF2 =>
SiF4 + 2 CaH2 = SiH4 + 2 CaF2
CuSO4 + Na3PO4 = Cu3(PO4)2 + Na + SO4 =>
3 CuSO4 + 2 Na3PO4 = Cu3(PO4)2 + 6 Na + 3 SO4
CaCl2 + NaHCO3 = Ca(HCO3)2 + NaCl =>
CaCl2 + 2 NaHCO3 = Ca(HCO3)2 + 2 NaCl
CU + HCl + O2 = CUCl2 + H2O =>
2 CU + 4 HCl + O2 = 2 CUCl2 + 2 H2O
MgCl2 + Na3P = Mg3P2 + NaCl =>
3 MgCl2 + 2 Na3P = Mg3P2 + 6 NaCl
Ni + NH4OH + CH3C(NOH)C(NOH)CH3 = Ni(CH3C(NOH)C(NOH)CH3)NH4OH =>
Ni + NH4OH + CH3C(NOH)C(NOH)CH3 = Ni(CH3C(NOH)C(NOH)CH3)NH4OH
Na[Al(OH)4] = Al + NaOH + O2 + H2O =>
4 Na[Al(OH)4] = 4 Al + 4 NaOH + 3 O2 + 6 H2O
Pb(ClO3)4 = PbCl4 + O2 =>
Pb(ClO3)4 = PbCl4 + 6 O2
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
H2SO4 + NaCl + MnO2 = H2ONaHSO4 + MnSO4 + Cl2 =>
3 H2SO4 + 2 NaCl + MnO2 = 2 H2ONaHSO4 + MnSO4 + Cl2
HC = C2H2 =>
2 HC = C2H2
B + V2O5 = B2O3 + VO2 =>
2 B + 3 V2O5 = B2O3 + 6 VO2
Ba + HBr = BaBr2 + H2 =>
Ba + 2 HBr = BaBr2 + H2
C3H10N2 + C2H6O + C5H5NO = C13H19N4 + H2O =>
14 C3H10N2 + 7 C2H6O + 20 C5H5NO = 12 C13H19N4 + 27 H2O
Br2 + Ba(OH)2 = BaBr2 + Ba(BrO3)2 + H2O =>
6 Br2 + 6 Ba(OH)2 = 5 BaBr2 + Ba(BrO3)2 + 6 H2O
S + KClO3 + KO = K2SO4 + KCl =>
3 S + 2 KClO3 + 6 KO = 3 K2SO4 + 2 KCl
Cd3(BO2)2 + H2O = H3BO2 + Cd(OH)2 =>
Cd3(BO2)2 + 6 H2O = 2 H3BO2 + 3 Cd(OH)2
H2SO4 + Pb(CH3COO)2 = CH3COOH + PbSO4 =>
H2SO4 + Pb(CH3COO)2 = 2 CH3COOH + PbSO4
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
(NH4)2CO3 + AgNO3 = (NH4)2(NO3) + CO3Ag =>
(NH4)2CO3 + AgNO3 = (NH4)2(NO3) + CO3Ag
Ba + H3SO4 = BaSO4 + H2 =>
2 Ba + 2 H3SO4 = 2 BaSO4 + 3 H2
FeC2O4*2H2O + O2 = H2O + CO2 + FeO =>
2 FeC2O4*2H2O + O2 = 4 H2O + 4 CO2 + 2 FeO
AlCl3 + NH4F = AlF3 + NH4Cl =>
AlCl3 + 3 NH4F = AlF3 + 3 NH4Cl
H2O2 + SO3{2�} = H2O + SO4{2�} =>
H2O2 + SO3{2�} = H2O + SO4{2�}
NaS2 + H2O = H2S2 + NaO =>
NaS2 + H2O = H2S2 + NaO
O2N + H2O = HO3N + NO =>
3 O2N + H2O = 2 HO3N + NO
Ag + Cu2{+} = Ag2{+} + Cu =>
2 Ag + Cu2{+} = Ag2{+} + 2 Cu
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
NaN3(s) = Na(s) + N2(g) =>
2 NaN3(s) = 2 Na(s) + 3 N2(g)
MgCl2 + Na3P = Mg3P2 + NaCl =>
3 MgCl2 + 2 Na3P = Mg3P2 + 6 NaCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ca(aq) + F2(g) = CaF2(s) =>
Ca(aq) + F2(g) = CaF2(s)
Na + H2O = NaOH + H2H2 =>
4 Na + 4 H2O = 4 NaOH + H2H2
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Cu + HClO4 = CuClO4 + H2 =>
2 Cu + 2 HClO4 = 2 CuClO4 + H2
C3H7Br + H2SO4 = C3H7SO4 + H2Br =>
C3H7Br + H2SO4 = C3H7SO4 + H2Br
NaCl + AlCl3 = AlClNaCl3 =>
NaCl + AlCl3 = AlClNaCl3
AlCl3 + K2CrO7 + H2SO4 = Cr(SO4) + K2SO4 + H2O + Cl2 + Al2(SO4)3 =>
10 AlCl3 + 3 K2CrO7 + 21 H2SO4 = 3 Cr(SO4) + 3 K2SO4 + 21 H2O + 15 Cl2 + 5 Al2(SO4)3
Ag3PO4 + HNO3 = Ag + NO3 + PO4H =>
Ag3PO4 + HNO3 = 3 Ag + NO3 + PO4H
(NH4)2Cr2O7 = Cr2O3 + NO + H2O + NH3 =>
5(NH4)2Cr2O7 = 5 Cr2O3 + 6 NO + 14 H2O + 4 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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