| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zr(OH)4 + 2 CaH2 = ZrH2 + 2 Ca(OH)2 + H2
HNO3 + CuCO3 = Cu(NO3)2 + H2CO3 =>
2 HNO3 + CuCO3 = Cu(NO3)2 + H2CO3
K2Cr2O7 + AlCl3 = KCl + Al2(Cr2O7)3 =>
3 K2Cr2O7 + 2 AlCl3 = 6 KCl + Al2(Cr2O7)3
CoSO4 + KIO4 + KI + H2O = Co(OH)2 + K2SO4 + I2 =>
4 CoSO4 + KIO4 + 7 KI + 4 H2O = 4 Co(OH)2 + 4 K2SO4 + 4 I2
P + N2 = P2N3 =>
4 P + 3 N2 = 2 P2N3
Ba + HNO3 = Ba(NO3)2 + NH3 + H2O =>
4 Ba + 9 HNO3 = 4 Ba(NO3)2 + NH3 + 3 H2O
Mg(NO3)2 + KOH = Mg(OH)2 + KNO3 =>
Mg(NO3)2 + 2 KOH = Mg(OH)2 + 2 KNO3
K[Al(OH)4] + HNO3 = KNO3 + Al(NO3)3 + H2O =>
K[Al(OH)4] + 4 HNO3 = KNO3 + Al(NO3)3 + 4 H2O
U + I2 = UI =>
2 U + I2 = 2 UI
O2 + FeSO4 + H2O = Fe(OH)3 + H2SO4 =>
O2 + 4 FeSO4 + 10 H2O = 4 Fe(OH)3 + 4 H2SO4
Si + Fe2O3 = SiO + FeO =>
Si + Fe2O3 = SiO + 2 FeO
Al2O3 + KHSO4 = Al2(SO4)3 + KOH =>
Al2O3 + 3 KHSO4 = Al2(SO4)3 + 3 KOH
N2 + O2 = N2O3 =>
2 N2 + 3 O2 = 2 N2O3
MgO + HI = MgH + IO =>
MgO + HI = MgH + IO
Li + SO42 = LiSO42 =>
Li + SO42 = LiSO42
HAlO2 + KOH = KAlO2 + H2O =>
HAlO2 + KOH = KAlO2 + H2O
Ca + F2 = CaF2 =>
Ca + F2 = CaF2
CH3CH(OH)CHCH3 + O2 = CO2 + H2O =>
4 CH3CH(OH)CHCH3 + 23 O2 = 16 CO2 + 18 H2O
CH2O2 + Mg(OH)2 = Mg(COOH)2 + H2O =>
2 CH2O2 + Mg(OH)2 = Mg(COOH)2 + 2 H2O
Bi(NO3)3 + K2SnO2 + KOH = Bi + K2SnO3 + KNO2 + H2O =>
2 Bi(NO3)3 + 9 K2SnO2 + 6 KOH = 2 Bi + 9 K2SnO3 + 6 KNO2 + 3 H2O
H2SO2 + HI = S + I + H2O =>
H2SO2 + 2 HI = S + 2 I + 2 H2O
C + SiO2 = CO + Si2 =>
4 C + 2 SiO2 = 4 CO + Si2
C44H88O + O2 = CO2 + H2O =>
2 C44H88O + 131 O2 = 88 CO2 + 88 H2O
(c)K(s) + H2O(l) = KOH(aq) + H2(g) =>
2(c)K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
C6H16 + C4H4S = C6H16S + C4H4 =>
C6H16 + C4H4S = C6H16S + C4H4
HClO + Mg(OH)2 = Mg(ClO)2 + H2O =>
2 HClO + Mg(OH)2 = Mg(ClO)2 + 2 H2O
C + Cl2 = CCl2 =>
C + Cl2 = CCl2
Ni + Cr(NO3) = Cr + NiNO3 =>
Ni + Cr(NO3) = Cr + NiNO3
HCu + H2SO4 = CuSO4 + H2SO3 + H2O =>
2 HCu + 5 H2SO4 = 2 CuSO4 + 3 H2SO3 + 3 H2O
C3H8O + O1 = CO2 + H2O =>
C3H8O + 9 O1 = 3 CO2 + 4 H2O
B2O3 = B + O3 =>
B2O3 = 2 B + O3
Cr2(CO3)3 + HCl = CrCl3 + H2O + CO2 =>
Cr2(CO3)3 + 6 HCl = 2 CrCl3 + 3 H2O + 3 CO2
C3H7CHOHCH(C2H5)CH2OH + O2 = CO2 + H2O =>
2 C3H7CHOHCH(C2H5)CH2OH + 23 O2 = 16 CO2 + 18 H2O
CuO + SO4 = CuSO4 + O2 =>
2 CuO + 2 SO4 = 2 CuSO4 + O2
Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
CaSiO3 + CO2 = CaCO3 + SiO2 =>
CaSiO3 + CO2 = CaCO3 + SiO2
Al + HNO3 + NaOH + H2O = Na3[Al(OH)6] + NH3 =>
8 Al + 3 HNO3 + 24 NaOH + 15 H2O = 8 Na3[Al(OH)6] + 3 NH3
C6H6O + Cl2 = C6H4Cl2O + HCl =>
C6H6O + 2 Cl2 = C6H4Cl2O + 2 HCl
Fe(OH)2 + Cu(NOS3)2 = Fe(NOS3)2 + Cu(OH)2 =>
Fe(OH)2 + Cu(NOS3)2 = Fe(NOS3)2 + Cu(OH)2
[Cu(H2O)6]{2+} + NH3 = [Cu(H2O)4(OH)2] + NH4{+} =>
[Cu(H2O)6]{2+} + 2 NH3 = [Cu(H2O)4(OH)2] + 2 NH4{+}
Nd2O3 + BaCO3 + CuO = NdBa2Cu3O7 + CO2 + CO =>
Nd2O3 + 4 BaCO3 + 6 CuO = 2 NdBa2Cu3O7 + 3 CO2 + CO
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
Ne + H2O = H2 + NeOH =>
2 Ne + 2 H2O = H2 + 2 NeOH
HCl + KBrO3 + SnCl2 = H2O + SnCl4 + KBr =>
6 HCl + KBrO3 + 3 SnCl2 = 3 H2O + 3 SnCl4 + KBr
Na2SO4 + MgBr2 = NaBr + MgSO4 =>
Na2SO4 + MgBr2 = 2 NaBr + MgSO4
Ag + H2S + O2 = AgS2 + H2O =>
Ag + 2 H2S + O2 = AgS2 + 2 H2O
Bi(OH)3 + Na4(Sn(OH)6) = Bi + Na4(Sn(OH)8) =>
2 Bi(OH)3 + 3 Na4(Sn(OH)6) = 2 Bi + 3 Na4(Sn(OH)8)
CaCO3 + NaOH = Ca(OH)2 + Na2CO3 =>
CaCO3 + 2 NaOH = Ca(OH)2 + Na2CO3
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Cu(OH)2 + HY = CuY2 + H2O =>
Cu(OH)2 + 2 HY = CuY2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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