| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr2O3 + 6 H = 2 Cr + 3 H2O
SO3 + Ba(NO3)2 = BaSO4 + N2 + O2 =>
2 SO3 + 2 Ba(NO3)2 = 2 BaSO4 + 2 N2 + 5 O2
CuSO4 + H2O = [Cu(H2O)6] + SO4 =>
CuSO4 + 6 H2O = [Cu(H2O)6] + SO4
NaCl + H2SO4 + MnO4 = Na2SO4 + MnCl2 + H2O + Cl2 =>
8 NaCl + 4 H2SO4 + MnO4 = 4 Na2SO4 + MnCl2 + 4 H2O + 3 Cl2
BCl2 + H2 = HCl + B =>
BCl2 + H2 = 2 HCl + B
Mg + H2 = MgH2 =>
Mg + H2 = MgH2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
(NH4)2CO3 + MgBr2 = MgCO3 + NH4Br =>
(NH4)2CO3 + MgBr2 = MgCO3 + 2 NH4Br
Ag2SO4 + NaNO3 = AgNO3 + Na2SO4 =>
Ag2SO4 + 2 NaNO3 = 2 AgNO3 + Na2SO4
HC8H10N4O2 + H2O = C8H10N4O2 + H3O =>
HC8H10N4O2 + H2O = C8H10N4O2 + H3O
Cu + Fe2(SO4)3 = Cu(SO4) + Fe =>
3 Cu + Fe2(SO4)3 = 3 Cu(SO4) + 2 Fe
KC2H3O2 + H2SO4 = K2SO4 + HC2H3O2 =>
2 KC2H3O2 + H2SO4 = K2SO4 + 2 HC2H3O2
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
Cu(OH)2 + CuCl2 = (CuOH)Cl =>
Cu(OH)2 + CuCl2 = 2(CuOH)Cl
(NH4)2SO4 + Ca(OH)2 = NH4OH(aq) + CaSO4 =>
(NH4)2SO4 + Ca(OH)2 = 2 NH4OH(aq) + CaSO4
Ca3P2 + KMnO4 + H2SO4 = Ca3(PO4)2 + MnSO4 + K2SO4 + H2O =>
5 Ca3P2 + 16 KMnO4 + 24 H2SO4 = 5 Ca3(PO4)2 + 16 MnSO4 + 8 K2SO4 + 24 H2O
Na2CO3 + NaOH = Na2OH + CO3OH =>
Na2CO3 + 4 NaOH = 3 Na2OH + CO3OH
Mg3P2 + H2 = MgH2 + P4 =>
2 Mg3P2 + 6 H2 = 6 MgH2 + P4
Mg3Si2O5(OH)4 + CH3COOH = Mg{2+} + CH3COO{-} + H2O + SiO2 =>
Mg3Si2O5(OH)4 + 6 CH3COOH = 3 Mg{2+} + 6 CH3COO{-} + 5 H2O + 2 SiO2
C6H5OH + HBrO = C6H5Br + OH =>
C6H5OH + HBrO = C6H5Br + 2 OH
K2O + C = CO2 + K =>
2 K2O + C = CO2 + 4 K
P + CO2 = P2O3 + CO =>
2 P + 3 CO2 = P2O3 + 3 CO
Fe + I = FeI3 =>
Fe + 3 I = FeI3
LiF + H2O = LiOH + FH =>
LiF + H2O = LiOH + FH
Ta2(C2O3)5 + Po4(PO4)2 = Ta4(PO4)5 + PoC2O3 =>
4 Ta2(C2O3)5 + 5 Po4(PO4)2 = 2 Ta4(PO4)5 + 20 PoC2O3
H3P + O2 = P2O5 + H2 =>
4 H3P + 5 O2 = 2 P2O5 + 6 H2
CH3COOH + C2H2 = C4H6O2 =>
CH3COOH + C2H2 = C4H6O2
Fe + CuSO3 = Fe2(SO3)3 + Cu =>
2 Fe + 3 CuSO3 = Fe2(SO3)3 + 3 Cu
K2O + CuCl2 = CuO + KCl =>
K2O + CuCl2 = CuO + 2 KCl
Cu + N2O3 = Cu2O + N2 =>
6 Cu + N2O3 = 3 Cu2O + N2
Ca3(PO4)2 + H2SO4 + H2O = Ca(H2PO4)2 + CaSO4*2H2O =>
Ca3(PO4)2 + 2 H2SO4 + 4 H2O = Ca(H2PO4)2 + 2 CaSO4*2H2O
Cr2O7 + Mn = Cr + MnO2 =>
2 Cr2O7 + 7 Mn = 4 Cr + 7 MnO2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Al2O3 + HgCl2 = AlCl3 + Hg2 + O2 =>
2 Al2O3 + 6 HgCl2 = 4 AlCl3 + 3 Hg2 + 3 O2
Ni(OH)2 + HCl = H2O + NiCl2 =>
Ni(OH)2 + 2 HCl = 2 H2O + NiCl2
CdS + O2 = CdO + SO2 =>
2 CdS + 3 O2 = 2 CdO + 2 SO2
CO2 + H2O = C6H12O + O2 =>
12 CO2 + 12 H2O = 2 C6H12O + 17 O2
Cr + N = CrN =>
Cr + N = CrN
P + S2 = P2S3 =>
4 P + 3 S2 = 2 P2S3
HCN + O2 = NO2 + CO2 + H2O =>
4 HCN + 9 O2 = 4 NO2 + 4 CO2 + 2 H2O
FeCl2 + NaNO3 + HCl = FeCl3 + NaCl + H2O + NO =>
3 FeCl2 + NaNO3 + 4 HCl = 3 FeCl3 + NaCl + 2 H2O + NO
BaCl2(aq) + (NH4)2CO3(aq) = BaCO3(s) + NH4Cl(aq) =>
BaCl2(aq) + (NH4)2CO3(aq) = BaCO3(s) + 2 NH4Cl(aq)
NH3 + O3 = [NH4]NO2 + H2O =>
2 NH3 + O3 = [NH4]NO2 + H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Ca(H2PO4)2 + KCl = KH2PO4 + CaCl2 =>
Ca(H2PO4)2 + 2 KCl = 2 KH2PO4 + CaCl2
AlF3 + Br2 = Al3Br + F2 =>
6 AlF3 + Br2 = 2 Al3Br + 9 F2
FeCl2 + (NH4)2SO3 = Fe(SO3) + (NH4)Cl =>
FeCl2 + (NH4)2SO3 = Fe(SO3) + 2(NH4)Cl
CuO(s) + CO(g) = Cu(s) + CO2(g) =>
CuO(s) + CO(g) = Cu(s) + CO2(g)
Na2S2O3 + H2O2 = Na2SO4 + H2SO2 + H2O =>
Na2S2O3 + 2 H2O2 = Na2SO4 + H2SO2 + H2O
MgO + ClF = MgCl2 + OF2 =>
MgO + 2 ClF = MgCl2 + OF2
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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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