| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Al2(SO4)3 + VCl2 = AlCl3 + V(SO4) =>
Al2(SO4)3 + 3 VCl2 = 2 AlCl3 + 3 V(SO4)
FeO + H2O = Fe(OH)3 + H =>
FeO + 2 H2O = Fe(OH)3 + H
CuSO4 + NH3*H2O = (CuOH)2SO4 + (NH4)2SO4 =>
2 CuSO4 + 2 NH3*H2O = (CuOH)2SO4 + (NH4)2SO4
Zn2 + N2 = Zn3N2 =>
3 Zn2 + 2 N2 = 2 Zn3N2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
(C6H10O2) + O2 = CO2 + H2O =>
2(C6H10O2) + 15 O2 = 12 CO2 + 10 H2O
SiO(NO3)2 + C6H8O7H2O = SiO2 + CO2 + H2O + N2 =>
9 SiO(NO3)2 + 5 C6H8O7H2O = 9 SiO2 + 30 CO2 + 25 H2O + 9 N2
Mg3N2 + H2O = MgO + NH3 =>
Mg3N2 + 3 H2O = 3 MgO + 2 NH3
Sb2O3 + Fe2O3 + CuO = SbFe15Cu05O4 + O =>
Sb2O3 + 15 Fe2O3 + 10 CuO = 2 SbFe15Cu05O4 + 50 O
HgNO3 + NiSO4 = Ni(NO3)2 + Hg2SO4 =>
2 HgNO3 + NiSO4 = Ni(NO3)2 + Hg2SO4
LiOH + B2O3 = Li3BO3 + H2O =>
6 LiOH + B2O3 = 2 Li3BO3 + 3 H2O
CaO + KAl(SO4)2*12H2O = Al(OH)3 + CaSO4 + KOH + H2O =>
2 CaO + KAl(SO4)2*12H2O = Al(OH)3 + 2 CaSO4 + KOH + 10 H2O
Cu3N + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu3N + 26 HNO3 = 9 Cu(NO3)2 + 13 H2O + 11 NO
K2SO4 + AgNO3 = AgSO4 + K2NO3 =>
K2SO4 + AgNO3 = AgSO4 + K2NO3
C2H5COOH + C3H7(OH) = C2H5COOC3H7 + H2O =>
C2H5COOH + C3H7(OH) = C2H5COOC3H7 + H2O
Al3O3 + H2O = Al(OH)3 + H2 =>
2 Al3O3 + 12 H2O = 6 Al(OH)3 + 3 H2
C4H8(OH)2 + H2O2 = C3H6O2 + H2O =>
3 C4H8(OH)2 + 5 H2O2 = 4 C3H6O2 + 8 H2O
Na2CrO4 + KOH = NaOH + K2CrO4 =>
Na2CrO4 + 2 KOH = 2 NaOH + K2CrO4
UOF2 + KNO3 + HCl = UO2F2 + NO + KCl + H2O =>
3 UOF2 + 2 KNO3 + 2 HCl = 3 UO2F2 + 2 NO + 2 KCl + H2O
K + AIF3 = KF + AI =>
3 K + AIF3 = 3 KF + AI
H2[MoO2Cl4] + HCl + Zn = H3[MoCl6] + ZnCl2 + H2O =>
2 H2[MoO2Cl4] + 10 HCl + 3 Zn = 2 H3[MoCl6] + 3 ZnCl2 + 4 H2O
Mg + HCl = MgCl2 + H2 = =>
Mg + 2 HCl = MgCl2 + H2
Mg + OCl{-} + H2O = Mg(OH)2 + Cl{-} =>
Mg + OCl{-} + H2O = Mg(OH)2 + Cl{-}
CrBr3 + Ba(OH)2 = Cr(OH)3 + BaBr2 =>
2 CrBr3 + 3 Ba(OH)2 = 2 Cr(OH)3 + 3 BaBr2
H2SO4 + H2O2 = SO4 + H2O =>
H2SO4 + H2O2 = SO4 + 2 H2O
K2S + H2O = H2 + S2 + KOH =>
2 K2S + 4 H2O = 2 H2 + S2 + 4 KOH
Na2CO3 + Ba(OH)2 = BaCO3 + NaOH =>
Na2CO3 + Ba(OH)2 = BaCO3 + 2 NaOH
NaHSO3 + HCl = Na + H2SO3 + Cl =>
NaHSO3 + HCl = Na + H2SO3 + Cl
COCl2 + CH3COOH = CO2 + HCl + (CH3CO)2O =>
COCl2 + 2 CH3COOH = CO2 + 2 HCl + (CH3CO)2O
Na2CO3 + CuSO4 + H2O = Cu(OH)2 + CO2 + Na2SO4 =>
Na2CO3 + CuSO4 + H2O = Cu(OH)2 + CO2 + Na2SO4
(NH4)2S + K2Cr2O7 + HCl = NH4 + CrCl3 + H2O + KCl + SO2 =>
3(NH4)2S + 2 K2Cr2O7 + 16 HCl = 6 NH4 + 4 CrCl3 + 8 H2O + 4 KCl + 3 SO2
H2CO3(l) = H2O(l) + CO2 =>
H2CO3(l) = H2O(l) + CO2
Li(s) + N2(g) = Li3N(s) =>
6 Li(s) + N2(g) = 2 Li3N(s)
HCl + Mg(OH)2 = MgCl2 + H2O =>
2 HCl + Mg(OH)2 = MgCl2 + 2 H2O
S + NaOH = Na2S + Na2SO4 + H2O =>
4 S + 8 NaOH = 3 Na2S + Na2SO4 + 4 H2O
Al2(SO4)3 + CaF2 = Ca(SO4) + AlF3 =>
Al2(SO4)3 + 3 CaF2 = 3 Ca(SO4) + 2 AlF3
K2Cr2O7 + H2SO4 + H2O2 = CrO(O2)2*H2O + K2SO4 + H2O =>
K2Cr2O7 + H2SO4 + 4 H2O2 = 2 CrO(O2)2*H2O + K2SO4 + 3 H2O
Mg(OH)2 + NO2 = MgNO3 + H2O =>
Mg(OH)2 + NO2 = MgNO3 + H2O
Na2 + (H2O)3 = NaOH + H2 =>
3 Na2 + 2(H2O)3 = 6 NaOH + 3 H2
AgCN + NaCN = Na[Ag(CN)2] =>
AgCN + NaCN = Na[Ag(CN)2]
Na2S + O2 = Na2SO3 =>
2 Na2S + 3 O2 = 2 Na2SO3
Pb + O2 = PbO =>
2 Pb + O2 = 2 PbO
C6H12Cl2O + KOH + O2 = CO2 + KCl + H2O =>
C6H12Cl2O + 2 KOH + 8 O2 = 6 CO2 + 2 KCl + 7 H2O
BaCl2 + O2 = BaO + Cl2O7 =>
BaCl2 + 4 O2 = BaO + Cl2O7
Hg(NO3)2 + Na2S = HgS + (NO3)2 + Na2 =>
Hg(NO3)2 + Na2S = HgS + (NO3)2 + Na2
Na2CO3 + NO = NaNO2 + CO =>
Na2CO3 + 2 NO = 2 NaNO2 + CO
SnO + Al(OH)3 = Sn(OH)2 + Al2O3 =>
3 SnO + 2 Al(OH)3 = 3 Sn(OH)2 + Al2O3
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Si + Cl2 = SiCl4 =>
Si + 2 Cl2 = SiCl4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/25
Équations équilibrées sur03/09/24
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