| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H3AsO3 + 3 H2[SnCl4] + 6 HCl = 3 H2[SnCl6] + 2 As + 6 H2O
Na3PO4 + Ca(NO3)2 = Na3Ca + PO4(NO3)2 =>
Na3PO4 + Ca(NO3)2 = Na3Ca + PO4(NO3)2
NH2OH = N2 + H3O =>
2 NH2OH = N2 + 2 H3O
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
NO3 + N2O = NO2 =>
3 NO3 + N2O = 5 NO2
NaCI + F2 = NaF + CI =>
2 NaCI + F2 = 2 NaF + 2 CI
Cl5 = Cl10 =>
2 Cl5 = Cl10
SO2 + MgO2 = MgSO4 =>
SO2 + MgO2 = MgSO4
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
Na2SiO3 + HCl = NaCl + H2SiO3 =>
Na2SiO3 + 2 HCl = 2 NaCl + H2SiO3
HClO4 + CH3COOK = KClO4 + CH3COOH =>
HClO4 + CH3COOK = KClO4 + CH3COOH
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
Cu(NO3) + KCl = CuCl + KNO3 =>
Cu(NO3) + KCl = CuCl + KNO3
S2 = S1 =>
S2 = 2 S1
CaBr2 + K3PO4 = Ca3(PO4)2 + KBr =>
3 CaBr2 + 2 K3PO4 = Ca3(PO4)2 + 6 KBr
CH3COO + NaOH = CH3OH + NaCOO =>
CH3COO + NaOH = CH3OH + NaCOO
A + B2 = A2B3 =>
4 A + 3 B2 = 2 A2B3
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
Cr{2\+} + OH{-} = Cr(OH)2 =>
Cr{2\+} + 2 OH{-} = Cr(OH)2
NaCI + F2 = NaF + CI =>
2 NaCI + F2 = 2 NaF + 2 CI
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
Cl2 + Mg(OH)2 = MgCl2 + H2O2 =>
Cl2 + Mg(OH)2 = MgCl2 + H2O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na2O + HCl = NaOH + NaCl =>
Na2O + HCl = NaOH + NaCl
LiOH + P4O10 = Li3PO4 + H2O =>
12 LiOH + P4O10 = 4 Li3PO4 + 6 H2O
NH4CH3COO + ZnSO4 = (NH4)2SO4 + Zn(CH3COO)2 =>
2 NH4CH3COO + ZnSO4 = (NH4)2SO4 + Zn(CH3COO)2
PDCl2 + HNO3 = PD(NO3)2 + HCl =>
PDCl2 + 2 HNO3 = PD(NO3)2 + 2 HCl
Na2Co3 + CaCl2 = Na2Cl2 + Co3Ca =>
Na2Co3 + CaCl2 = Na2Cl2 + Co3Ca
Ag2SO4 + Ni = Ni2(SO4)3 + Ag =>
3 Ag2SO4 + 2 Ni = Ni2(SO4)3 + 6 Ag
HN3 + NO2 = N2 + H2O =>
8 HN3 + 2 NO2 = 13 N2 + 4 H2O
Be + F2 = BeF2 =>
Be + F2 = BeF2
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
H2SO4 + KOH = (KOH)2SO4 + H2 =>
H2SO4 + 2 KOH = (KOH)2SO4 + H2
HCl + NiOH2 = H3O + NiCl =>
HCl + NiOH2 = H3O + NiCl
AgOH + HgNO3 = AgNO3 + HgOH =>
AgOH + HgNO3 = AgNO3 + HgOH
HF + Mg(OH)2 = MgF2 + H2O =>
2 HF + Mg(OH)2 = MgF2 + 2 H2O
FeCl3 + CoCl2 = FeCl2 + CoCl3 =>
FeCl3 + CoCl2 = FeCl2 + CoCl3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CH3CHCH2 + KMnO4 + H2O = CH3CHOHCH2OH + MnO2 + KOH =>
3 CH3CHCH2 + 2 KMnO4 + 4 H2O = 3 CH3CHOHCH2OH + 2 MnO2 + 2 KOH
KCIO4 = KCI + O2 =>
KCIO4 = KCI + 2 O2
Fe + Co2 = FeCo6 =>
Fe + 3 Co2 = FeCo6
KON + MgSO4 = KSO4 + MgON =>
KON + MgSO4 = KSO4 + MgON
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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