| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Cr2O7 + 4 NaCl + 6 H2SO4 = 2 CrO2Cl2 + 3 H2O + 2 KHSO4 + 4 NaHSO4
HOCl + HCl = H2O + Cl2 =>
HOCl + HCl = H2O + Cl2
K2Cr2O7 + Na2SO3 + H2SO4 = Cr2(SO4)3 + NaSO4 + K2SO4 + H2O =>
2 K2Cr2O7 + 3 Na2SO3 + 11 H2SO4 = 2 Cr2(SO4)3 + 6 NaSO4 + 2 K2SO4 + 11 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
BaSO4 + FeCl3 = BaCl2 + Fe2(SO4)3 =>
3 BaSO4 + 2 FeCl3 = 3 BaCl2 + Fe2(SO4)3
C6H5COOH + C3H8O = C10H12O2 + H2O =>
C6H5COOH + C3H8O = C10H12O2 + H2O
PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2
SiO2 + O2 = Si2O5 =>
4 SiO2 + O2 = 2 Si2O5
H2O + CO2 = C4H10O13 =>
5 H2O + 4 CO2 = C4H10O13
PH3 = P2 + H2 =>
2 PH3 = P2 + 3 H2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
CS2 + Cl2 = CCl4 + S2Cl2 =>
CS2 + 3 Cl2 = CCl4 + S2Cl2
Li2CO3 + Ca = Li + CaCO3 =>
Li2CO3 + Ca = 2 Li + CaCO3
K3O8 + S2 = KS2 + O2S =>
K3O8 + 5 S2 = 3 KS2 + 4 O2S
Zn + Pb(NO)3 = Zn(NO)3 + Pb =>
Zn + Pb(NO)3 = Zn(NO)3 + Pb
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
Ni{2+} + NH3 = Ni(NH3)6{2+} =>
Ni{2+} + 6 NH3 = Ni(NH3)6{2+}
O21 = O2 =>
2 O21 = 21 O2
FeCl3 + NH4(OH) = Fe(OH)3 + NH4 + Cl =>
FeCl3 + 3 NH4(OH) = Fe(OH)3 + 3 NH4 + 3 Cl
CH3CCH + CuCl + NH3 = CH3CCCu + NH4Cl =>
CH3CCH + CuCl + NH3 = CH3CCCu + NH4Cl
Mg + Uus = MgUus =>
Mg + Uus = MgUus
Al(SO4)3 = Al + SO4 =>
Al(SO4)3 = Al + 3 SO4
KClO3 + H2SO4 + C12H22O11 = H2O + K2SO4 + CO2 + HCl =>
8 KClO3 + 4 H2SO4 + C12H22O11 = 11 H2O + 4 K2SO4 + 12 CO2 + 8 HCl
Al + Sc = AlSc =>
Al + Sc = AlSc
NaOH + H3PO4 = NaPO4 + OH + H3 =>
NaOH + H3PO4 = NaPO4 + OH + H3
Na2CO3 + Cu(OH)2 = CuCO3 + NaOH =>
Na2CO3 + Cu(OH)2 = CuCO3 + 2 NaOH
CH3COOH + C4H9OH = C6H12O2 + H2O =>
CH3COOH + C4H9OH = C6H12O2 + H2O
K2Cr2O7 + FeSO4 + H2SO4 = K2SO2 + Cr2(SO4)3 + Fe2(SO4)3 + H2O =>
K2Cr2O7 + 10 FeSO4 + 9 H2SO4 = K2SO2 + Cr2(SO4)3 + 5 Fe2(SO4)3 + 9 H2O
PH3 + P2O5 = P + H2O =>
10 PH3 + 3 P2O5 = 16 P + 15 H2O
PBO + C = PB + CO =>
PBO + C = PB + CO
Na + Al2 = NaAl3 =>
2 Na + 3 Al2 = 2 NaAl3
HNO3 + Li2CrO4 = HCrO4 + Li2NO3 =>
HNO3 + Li2CrO4 = HCrO4 + Li2NO3
Mg(NO3)2 + Fe(NO3)3 + C2H5NO2 = MgFe2O4 + N2 + CO2 + H2O =>
9 Mg(NO3)2 + 18 Fe(NO3)3 + 40 C2H5NO2 = 9 MgFe2O4 + 56 N2 + 80 CO2 + 100 H2O
Fe(OH)3 + (COOH)2 = Fe2(C2O4)3 + H2O =>
2 Fe(OH)3 + 3(COOH)2 = Fe2(C2O4)3 + 6 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
AgClO3(aq) + Na2S(aq) = Ag2S(s) + NaClO3(aq) =>
2 AgClO3(aq) + Na2S(aq) = Ag2S(s) + 2 NaClO3(aq)
H3PO4 + Al(OH)3 = Al2(HPO4)3 + H2O =>
3 H3PO4 + 2 Al(OH)3 = Al2(HPO4)3 + 6 H2O
Cl2 + Na2SO3 + NaOH = Na2SO4 + NaCl + H2O =>
Cl2 + Na2SO3 + 2 NaOH = Na2SO4 + 2 NaCl + H2O
CH0 + O2 = CO2 + H2O =>
4 CH0 + 5 O2 = 4 CO2 + 2 H2O
Zn + O2 = ZnO = H2O =>
2 Zn + O2 = 2 ZnO
PH3 + P2O5 = P2 + H2O =>
10 PH3 + 3 P2O5 = 8 P2 + 15 H2O
Hg + CuCl2 = HgCl2 + Cu =>
Hg + CuCl2 = HgCl2 + Cu
MgS = S + Mg =>
MgS = S + Mg
H3BO3 + MgCO3 = Mg3(BO3)2 + CO2 + H2O =>
2 H3BO3 + 3 MgCO3 = Mg3(BO3)2 + 3 CO2 + 3 H2O
LiNO3 + NH4ClO3 = LiClO3 + NH4NO3 =>
LiNO3 + NH4ClO3 = LiClO3 + NH4NO3
HCH2ClCO + OH = CH2ClCO + H2O =>
HCH2ClCO + OH = CH2ClCO + H2O
HNO3 + K2Cr2O7 + Fe(NO3)2 = KNO3 + Fe(NO3)3 + Cr(NO3)3 + H2O =>
14 HNO3 + K2Cr2O7 + 6 Fe(NO3)2 = 2 KNO3 + 6 Fe(NO3)3 + 2 Cr(NO3)3 + 7 H2O
Na3[Cr(OH)6] + NaOH + PbO2 = Na2CrO4 + H2O + Na2PbO2 =>
2 Na3[Cr(OH)6] + 4 NaOH + 3 PbO2 = 2 Na2CrO4 + 8 H2O + 3 Na2PbO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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