| Équations équilibrées la veille | Équations équilibrées le lendemain |
Hl + AgNO3 = HlAgNO3
HNo3KOH = KNo3H2O =>
HNo3KOH = KNo3H2O
CH3CH2OH(l) + O2(g) = CO2(g) + H2O(g) =>
CH3CH2OH(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
Br2 + NH3 = HBr + N2 =>
3 Br2 + 2 NH3 = 6 HBr + N2
CH3COOK + H2SO4 = CH3COOH + KHSO4 =>
CH3COOK + H2SO4 = CH3COOH + KHSO4
CH3COOH + Fe(OH)2 = H2O + Fe(CH3CO2)2 =>
2 CH3COOH + Fe(OH)2 = 2 H2O + Fe(CH3CO2)2
ZBr4 + Na2S = ZS2 + NaBr =>
ZBr4 + 2 Na2S = ZS2 + 4 NaBr
HBrO3(aq) + SO2(g) + H2O(l) = Br2(aq) + H2SO4(aw) =>
2 HBrO3(aq) + 5 SO2(g) + 4 H2O(l) = Br2(aq) + 5 H2SO4(aw)
Na2CrO4 + Cr(NO3)3 = NaNO3 + Cr2(CrO4)3 =>
3 Na2CrO4 + 2 Cr(NO3)3 = 6 NaNO3 + Cr2(CrO4)3
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Li3PO4(aq) + Ba(NO3)2 = LiNO3 + Ba3(PO4)2 =>
2 Li3PO4(aq) + 3 Ba(NO3)2 = 6 LiNO3 + Ba3(PO4)2
Cl + S8 = Cl2S3 =>
16 Cl + 3 S8 = 8 Cl2S3
Zn + NiSO4 = Ni + ZnSO4 =>
Zn + NiSO4 = Ni + ZnSO4
AsCl3 + H2S = As2S3 + HCl =>
2 AsCl3 + 3 H2S = As2S3 + 6 HCl
Li3PO4(aq) + Ba(NO3)2 = LiNO3 + Ba3(PO4)2 =>
2 Li3PO4(aq) + 3 Ba(NO3)2 = 6 LiNO3 + Ba3(PO4)2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Mg2Si2O6 + H2O = Mg(OH)2 + SiO2 =>
Mg2Si2O6 + 2 H2O = 2 Mg(OH)2 + 2 SiO2
H{+} + Cr2O7{2-} + SO3{2-} = SO4{2-} + Cr{+3} + H2O =>
8 H{+} + Cr2O7{2-} + 3 SO3{2-} = 3 SO4{2-} + 2 Cr{+3} + 4 H2O
AlCl3 + NaHCO3 = Al(HCO3)3 + NaCl =>
AlCl3 + 3 NaHCO3 = Al(HCO3)3 + 3 NaCl
Br2 + NH3 = HBr + N2 =>
3 Br2 + 2 NH3 = 6 HBr + N2
H2CO3 + KOH = K2(CO3) + H2O =>
H2CO3 + 2 KOH = K2(CO3) + 2 H2O
Ca + (OH)2 + H2SO4 = CaSO4 + H2O =>
Ca + (OH)2 + H2SO4 = CaSO4 + 2 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
N2 + K = K2N2 =>
N2 + 2 K = K2N2
KCO3 + HCl = KCl2 + H2O + CO2 =>
KCO3 + 2 HCl = KCl2 + H2O + CO2
C3H7OH + Na = C3H7ONa + H2 =>
2 C3H7OH + 2 Na = 2 C3H7ONa + H2
Na2TiO3 + HCl = H2TiO3 + NaCl =>
Na2TiO3 + 2 HCl = H2TiO3 + 2 NaCl
NH4NO3(KNO3)2 = NH4NO3 + KNO3 =>
NH4NO3(KNO3)2 = NH4NO3 + 2 KNO3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Fe(OH)3 + H3BO3 = HOH + FeBO3 =>
Fe(OH)3 + H3BO3 = 3 HOH + FeBO3
NH2CH2CN + H2O = NH2CH2COOH + NH3 =>
NH2CH2CN + 2 H2O = NH2CH2COOH + NH3
Cu(NH3)4 + H2SO4 = CuSO4 + NHSO4 + H =>
Cu(NH3)4 + 5 H2SO4 = CuSO4 + 4 NHSO4 + 18 H
Al(NO3)3 + NH3 = AlH3 + N(NO3)3 =>
Al(NO3)3 + NH3 = AlH3 + N(NO3)3
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
Zn + AgNO3 = Ag + Zn(NO3)2 =>
Zn + 2 AgNO3 = 2 Ag + Zn(NO3)2
S8 = S2 =>
S8 = 4 S2
Br2 + NH3 = HBr + N2 =>
3 Br2 + 2 NH3 = 6 HBr + N2
C + HNO3 = N2 + CO + H2O =>
5 C + 2 HNO3 = N2 + 5 CO + H2O
FeCl3 + NH4Br = FeBr3 + NH4Cl =>
FeCl3 + 3 NH4Br = FeBr3 + 3 NH4Cl
C3H7OH + Na = C3H7ONa + H2 =>
2 C3H7OH + 2 Na = 2 C3H7ONa + H2
Bi2S3 + HNO3 = BiO + HNO2 + S =>
Bi2S3 + 2 HNO3 = 2 BiO + 2 HNO2 + 3 S
H3PO4 + Li(OH)1 = Li3(PO4)1 + H2O =>
H3PO4 + 3 Li(OH)1 = Li3(PO4)1 + 3 H2O
Na2SO3 + H2O + AgNO3 = Na2SO4 + HNO3 + Ag =>
Na2SO3 + H2O + 2 AgNO3 = Na2SO4 + 2 HNO3 + 2 Ag
Cu(NO3)2 + NaHCO3 = Cu(HCO3)2 + NaNO3 =>
Cu(NO3)2 + 2 NaHCO3 = Cu(HCO3)2 + 2 NaNO3
C6H4O2 + H2 = C6H4(OH)2 =>
C6H4O2 + H2 = C6H4(OH)2
K2CO3H2O = K2CO3 + H2O =>
K2CO3H2O = K2CO3 + H2O
CuSO4 + HCl = CuCl2 + H2S + H2O + Cl2 =>
CuSO4 + 10 HCl = CuCl2 + H2S + 4 H2O + 4 Cl2
Al2O3 + NaOH + H2O = Na(Al(OH)4) =>
Al2O3 + 2 NaOH + 3 H2O = 2 Na(Al(OH)4)
Br2 + NH3 = HBr + N2 =>
3 Br2 + 2 NH3 = 6 HBr + N2
H3P + MgCl2 = Mg3P2 + HCl =>
2 H3P + 3 MgCl2 = Mg3P2 + 6 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/04/24
Équations équilibrées sur08/03/23
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