| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 B + 4 C = B3C4
CH3COOAl + KHSO4 = CH3COOH + KAlSO4 =>
CH3COOAl + KHSO4 = CH3COOH + KAlSO4
NaOH(aq) + CO2(g) = Na2CO3 + H2O =>
2 NaOH(aq) + CO2(g) = Na2CO3 + H2O
NH3 + Cl2 = N2H4 + NH4Cl =>
4 NH3 + Cl2 = N2H4 + 2 NH4Cl
K2Cr2O7 + H2SO4 + H2O2 = H3CrO8 + K2SO4 + H2O =>
K2Cr2O7 + H2SO4 + 7 H2O2 = 2 H3CrO8 + K2SO4 + 5 H2O
Li2CO3 + HNO3 = LiHCO3 + LiNO3 =>
Li2CO3 + HNO3 = LiHCO3 + LiNO3
N + H + O = NH4OH =>
N + 5 H + O = NH4OH
Co2(SO4)3 + Ba(ClO4)2 = Co(ClO4)3 + Ba(SO4) =>
Co2(SO4)3 + 3 Ba(ClO4)2 = 2 Co(ClO4)3 + 3 Ba(SO4)
H2O + Na2SiO4 + CO2 = Na2CO3 + H2SiO4 =>
H2O + Na2SiO4 + CO2 = Na2CO3 + H2SiO4
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
Zn(s) + I2(s) = ZnI2 =>
Zn(s) + I2(s) = ZnI2
NH4NO3 + H2O = NH4OH + HNO3 =>
NH4NO3 + H2O = NH4OH + HNO3
K2Cr2O7 + HBr + HCl = KCl + CrCl3 + Br2 + H2O =>
K2Cr2O7 + 6 HBr + 8 HCl = 2 KCl + 2 CrCl3 + 3 Br2 + 7 H2O
C2H6O + KMnO4 + NaOH = C2H4ONa + KOH + MnO2 + H2O =>
3 C2H6O + KMnO4 + 3 NaOH = 3 C2H4ONa + KOH + MnO2 + 4 H2O
Na2HSO4 + NH3 = NH4 + Na2SO4 =>
Na2HSO4 + NH3 = NH4 + Na2SO4
SnO + H2O = H2SnO2 =>
SnO + H2O = H2SnO2
Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
ZnTe + HCN = C2N2Zn + H2Te =>
ZnTe + 2 HCN = C2N2Zn + H2Te
LiOH(s) = LiOH(aq) =>
LiOH(s) = LiOH(aq)
Al(C2H3O2)3 + K2SO4 = KC2H3O2 + Al2(SO4)3 =>
2 Al(C2H3O2)3 + 3 K2SO4 = 6 KC2H3O2 + Al2(SO4)3
Mg(NO3)2 + EDTA = MgEDTA + NO3 =>
Mg(NO3)2 + EDTA = MgEDTA + 2 NO3
H2CO3 = CO2 + H2O = Ba(OH)2 =>
H2CO3 = CO2 + H2O
PbOH2SO4 = PbSO4H2O =>
PbOH2SO4 = PbSO4H2O
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
SO2Ba(OH)2 = H2OBaSO3 =>
SO2Ba(OH)2 = H2OBaSO3
CaCO3MgCO3 = CaOMgO + CO2 =>
CaCO3MgCO3 = CaOMgO + 2 CO2
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
MnO4 + CaC2O4 + H2SO2 = CaSO4 + Mn + CO2 + H2O =>
3 MnO4 + 4 CaC2O4 + 4 H2SO2 = 4 CaSO4 + 3 Mn + 8 CO2 + 4 H2O
Mg3Fe2Si3O12 + Fe = MgFeSiO4 =>
Mg3Fe2Si3O12 + Fe = 3 MgFeSiO4
LiCl + Na2CO3 = Li2CO3 + NaCl =>
2 LiCl + Na2CO3 = Li2CO3 + 2 NaCl
Al3O3 + CO = Al + CO2 =>
Al3O3 + 3 CO = 3 Al + 3 CO2
K2O2 + HBr = KBr + H2O + O2 =>
2 K2O2 + 4 HBr = 4 KBr + 2 H2O + O2
Cl2 + K3P = P4 + KCl =>
6 Cl2 + 4 K3P = P4 + 12 KCl
H2 + Fl = H2Fl =>
H2 + Fl = H2Fl
Bi + Te = Bi2Te3 =>
2 Bi + 3 Te = Bi2Te3
Ba + HNO3 = Ba(NO3) + N2O + H2O =>
8 Ba + 10 HNO3 = 8 Ba(NO3) + N2O + 5 H2O
KBrO3 = KBr + KBrO4 =>
4 KBrO3 = KBr + 3 KBrO4
Al(s) + CuCl2 = Cu(s) + AlCl(aq) =>
2 Al(s) + CuCl2 = Cu(s) + 2 AlCl(aq)
Fe2O3*5H2O + NaOH = Na5[Fe(OH)8] + H2O =>
Fe2O3*5H2O + 10 NaOH = 2 Na5[Fe(OH)8] + 2 H2O
Cu + Al = CuAl =>
Cu + Al = CuAl
C2H2O4 + K2Cr2O7 + (COOK)2*H2O = K3[Cr(C2H2O4)3]*3H2O + H2O + CO2 =>
13 C2H2O4 + K2Cr2O7 + 2(COOK)2*H2O = 2 K3[Cr(C2H2O4)3]*3H2O + 3 H2O + 18 CO2
B2H4 = B + H2 =>
B2H4 = 2 B + 2 H2
CaCO3 + HCl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
(MH4)2SO4 + MaOH = Ma2SO4 + H2O + MH3 =>
(MH4)2SO4 + 2 MaOH = Ma2SO4 + 2 H2O + 2 MH3
Hg2(NO3)2 + SnCl2 = Sn(NO3)2 + Hg2Cl2 =>
Hg2(NO3)2 + SnCl2 = Sn(NO3)2 + Hg2Cl2
V2O5 + HI = V2O4 + I2 + H2O =>
V2O5 + 2 HI = V2O4 + I2 + H2O
Cl2 + C2H4 = C2Cl2H4 =>
Cl2 + C2H4 = C2Cl2H4
Rb2S + H2O = RbOH + H2S =>
Rb2S + 2 H2O = 2 RbOH + H2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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