| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NaOH + AI(NO3)3 = 3 NaNO3 + AI(OH)3
Na3VO4 + Zn + H2SO4 = VOSO4 + Na2SO4 + ZnSO4 + H2O =>
2 Na3VO4 + Zn + 6 H2SO4 = 2 VOSO4 + 3 Na2SO4 + ZnSO4 + 6 H2O
Zn3(PO4)2 + Ba(NO3)2 = Zn(NO3)2 + Ba3(PO4)2 =>
Zn3(PO4)2 + 3 Ba(NO3)2 = 3 Zn(NO3)2 + Ba3(PO4)2
CH3NH2 + CH3Cl = (CH3)2NH + HCl =>
CH3NH2 + CH3Cl = (CH3)2NH + HCl
Na3VO4 + Zn + H2SO4 = VSO4 + ZnSO4 + Na2SO4 + H2O =>
2 Na3VO4 + 3 Zn + 8 H2SO4 = 2 VSO4 + 3 ZnSO4 + 3 Na2SO4 + 8 H2O
Cl2 + CuI = Cu + ClI =>
Cl2 + 2 CuI = 2 Cu + 2 ClI
C3H7OH + O2 = CH4O + CO2 =>
2 C3H7OH + 3 O2 = 4 CH4O + 2 CO2
C6H14 + HNO3 = C6H11 + NO2 + H2O =>
C6H14 + 3 HNO3 = C6H11 + 3 NO2 + 3 H2O
Al(OH)3 + HClO4 = Al(ClO4)3(aq) + H2O =>
Al(OH)3 + 3 HClO4 = Al(ClO4)3(aq) + 3 H2O
PHO + CaH = CaP + H2O =>
PHO + CaH = CaP + H2O
Pb(s) + HCl(aq) = H2(g) + PbCl(s) =>
2 Pb(s) + 2 HCl(aq) = H2(g) + 2 PbCl(s)
Na2BeO2 + CO2 + H2O = Be(OH)2 + NaHCO3 =>
Na2BeO2 + 2 CO2 + 2 H2O = Be(OH)2 + 2 NaHCO3
CuI + H2SO4 = CuSO4 + S + I2 + H2O =>
6 CuI + 8 H2SO4 = 6 CuSO4 + 2 S + 3 I2 + 8 H2O
CH3NH2 + CH3Cl = CH3NHCH3 + NH4Cl =>
3 CH3NH2 + CH3Cl = 2 CH3NHCH3 + NH4Cl
CH3NH2 + CH3Cl = CH3NHCH3 + HCl =>
CH3NH2 + CH3Cl = CH3NHCH3 + HCl
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
PbOH2SO4 = PbSO4H2O =>
PbOH2SO4 = PbSO4H2O
As + H2O = H2AsO4{-} + AsH3 + H{+} =>
8 As + 12 H2O = 3 H2AsO4{-} + 5 AsH3 + 3 H{+}
FeBr3 = FeBr2 + Br2 =>
2 FeBr3 = 2 FeBr2 + Br2
Fe(NO3)3*9H2O = FeO + H2O + N2 + O2 =>
2 Fe(NO3)3*9H2O = 2 FeO + 18 H2O + 3 N2 + 8 O2
CH3NH2 + CH3Cl = (CH3)2NH2Cl =>
CH3NH2 + CH3Cl = (CH3)2NH2Cl
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Br2 + N2 = NBr3 =>
3 Br2 + N2 = 2 NBr3
H2O + MnSO4 + K2S2O8 = HMnO4 + K2SO4 + H2SO4 =>
8 H2O + 2 MnSO4 + 5 K2S2O8 = 2 HMnO4 + 5 K2SO4 + 7 H2SO4
HClO + OH({-}) = ClO({-}) + H2O =>
HClO + OH({-}) = ClO({-}) + H2O
CH3CH2NH2 + HCl = CH3CH2NH3Cl =>
CH3CH2NH2 + HCl = CH3CH2NH3Cl
FeSO4 + Na2HPO4 = FePO4 + Na2SO4 + H2 =>
2 FeSO4 + 2 Na2HPO4 = 2 FePO4 + 2 Na2SO4 + H2
CuSO4 + Pb(C2H3O2)2 = Cu(C2H3O2)2 + PbSO4 =>
CuSO4 + Pb(C2H3O2)2 = Cu(C2H3O2)2 + PbSO4
W + KOH + H2O = K2WO4 + H2 =>
W + 2 KOH + 2 H2O = K2WO4 + 3 H2
N2 + Br2 = N2Br3 =>
2 N2 + 3 Br2 = 2 N2Br3
Fe + F = FeF3 =>
Fe + 3 F = FeF3
SO2 + Mg(OH)2 = MgSO4 + H2 =>
SO2 + Mg(OH)2 = MgSO4 + H2
CH3CH2NH2 + HCl = CH3CH2NH3{+} + Cl{-} =>
CH3CH2NH2 + HCl = CH3CH2NH3{+} + Cl{-}
CUS + H2SO4 = CUSO4 + SO2 + H2O =>
CUS + 4 H2SO4 = CUSO4 + 4 SO2 + 4 H2O
CH3CH2NH2 + HCl = CH3CH2Cl + NH3 =>
CH3CH2NH2 + HCl = CH3CH2Cl + NH3
Cu2O + CH4 = Cu2C2 + CO + H2 =>
Cu2O + 3 CH4 = Cu2C2 + CO + 6 H2
H2SIO3 + KOH = K2SIO3 + H2O =>
H2SIO3 + 2 KOH = K2SIO3 + 2 H2O
Hg + FeO = HgO + Fe =>
Hg + FeO = HgO + Fe
CH3CH2NH2 + HCl = CH3CH2NH3 + Cl2 =>
2 CH3CH2NH2 + 2 HCl = 2 CH3CH2NH3 + Cl2
KOH = KH + O =>
KOH = KH + O
Ca3P2 + H2SO4 = CaSO4 + PH3 =>
Ca3P2 + 3 H2SO4 = 3 CaSO4 + 2 PH3
Hg2Cl2 + SnCl2 = SnCl4 + Hg =>
Hg2Cl2 + SnCl2 = SnCl4 + 2 Hg
KCl + NaOH = KOHNaCl =>
KCl + NaOH = KOHNaCl
Na + NaSO4 = Na2SO4 =>
Na + NaSO4 = Na2SO4
Ca3P2 + H2SO4 = CaSO4 + H3P =>
Ca3P2 + 3 H2SO4 = 3 CaSO4 + 2 H3P
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Cr + H2S = Cr2S3 + H2 =>
2 Cr + 3 H2S = Cr2S3 + 3 H2
KMnO4 + H2 + H2SO4 = MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 H2 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 8 H2O
Cr(OH)3 + KClO3 + KOH = K2CrO4 + Cl + H2O =>
5 Cr(OH)3 + 3 KClO3 + 7 KOH = 5 K2CrO4 + 3 Cl + 11 H2O
Ca3P2 + H2SO4 = CaSO4 + H2S + H3PO4 =>
Ca3P2 + 5 H2SO4 = 3 CaSO4 + 2 H2S + 2 H3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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