| Équations équilibrées la veille | Équations équilibrées le lendemain |
CO(NH2)2 + (NH4)2SO4 = CO(NH4)2 + SO4(NH2)2
FeI2 + Br = FeBr2 + I2 =>
FeI2 + 2 Br = FeBr2 + I2
CH3CH2Br + KNO2 = CH3CH2NO2 + KBr =>
CH3CH2Br + KNO2 = CH3CH2NO2 + KBr
Fe(CO3) = Fe + CO3 =>
Fe(CO3) = Fe + CO3
KI + H2SO4 + NaClO2 = I + NaCl + K2SO4 + H2O =>
4 KI + 2 H2SO4 + NaClO2 = 4 I + NaCl + 2 K2SO4 + 2 H2O
C2H2 + O = CO2 + H2O2 =>
C2H2 + 6 O = 2 CO2 + H2O2
Cu + NaClO = CuO + NaCl =>
Cu + NaClO = CuO + NaCl
W + N2 = WN =>
2 W + N2 = 2 WN
Na2C2O4 + Ca(NO3)2 = CaC2O4 + NaNO3 =>
Na2C2O4 + Ca(NO3)2 = CaC2O4 + 2 NaNO3
SO3 + Pt = PtSO3 =>
SO3 + Pt = PtSO3
H3SbO4 + KI + HCl = I2 + H3SbO2 + KCl + H2O =>
H3SbO4 + 4 KI + 4 HCl = 2 I2 + H3SbO2 + 4 KCl + 2 H2O
CuCl2Zn(OH)2 = Cu(OH)2ZnCl2 =>
CuCl2Zn(OH)2 = Cu(OH)2ZnCl2
Mg(C2H3O2) = Mg + C2H3O2 =>
Mg(C2H3O2) = Mg + C2H3O2
CaCl2 + K3PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl
BaO2 + HCl = BaCl2 + H2O2 =>
BaO2 + 2 HCl = BaCl2 + H2O2
KI + P2O5 = KO + P2I5 =>
5 KI + P2O5 = 5 KO + P2I5
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Cl2(g) + Kl(aq) = ClKl =>
Cl2(g) + 2 Kl(aq) = 2 ClKl
C2H5COONa + Br2 = C2H5COOBr + Na =>
2 C2H5COONa + Br2 = 2 C2H5COOBr + 2 Na
Mg + FeO2 = Fe + MgO =>
2 Mg + FeO2 = Fe + 2 MgO
Cr(OH)3 + CHIO4 = Cr(CIO4)3 + H2O =>
Cr(OH)3 + 3 CHIO4 = Cr(CIO4)3 + 3 H2O
H2S + Pb(No3)2 = PbS + HNo3 =>
H2S + Pb(No3)2 = PbS + 2 HNo3
PbTeO4 + CsMnO4 + H2TeO4 = Pb(TeO4)2 + MnTeO4 + CsTeO4 + H2O =>
2 PbTeO4 + CsMnO4 + 4 H2TeO4 = 2 Pb(TeO4)2 + MnTeO4 + CsTeO4 + 4 H2O
Cu + H2S = CuH + HS =>
Cu + H2S = CuH + HS
ClO4 + H3O = HClO4 + H2O =>
ClO4 + H3O = HClO4 + H2O
Zn(OH)2 + ZnCl2 = ZnOHCl =>
Zn(OH)2 + ZnCl2 = 2 ZnOHCl
CH3CH2CH2COOCl + NH3 = NH4Cl + CH3CH2CH2COONH2 =>
CH3CH2CH2COOCl + 2 NH3 = NH4Cl + CH3CH2CH2COONH2
P + SO4 = PSO4 =>
P + SO4 = PSO4
(NH4)2MoO4 + H2SO4 = MoO3 + H2O + (NH4)2SO4 =>
(NH4)2MoO4 + H2SO4 = MoO3 + H2O + (NH4)2SO4
Ru + S8 = RuS2 =>
4 Ru + S8 = 4 RuS2
KSCN + H2O2 = KSCNH2 + O2 =>
KSCN + H2O2 = KSCNH2 + O2
Cl2(aq) + I{-}(aq) = Cl{-}(aq) + I(l) =>
Cl2(aq) + 2 I{-}(aq) = 2 Cl{-}(aq) + 2 I(l)
F2F2F2F2F2F2F2F2F2F2F2 = F =>
F2F2F2F2F2F2F2F2F2F2F2 = 22 F
Ni + SNSO4 = NiSO4 + SN =>
Ni + SNSO4 = NiSO4 + SN
NO2 + HClO = HNO3 + Cl =>
NO2 + HClO = HNO3 + Cl
HI(aq) + AgNO3(aq) = AgI(s) + HNO3 =>
HI(aq) + AgNO3(aq) = AgI(s) + HNO3
KSCN + H2O = H2SCN + KO =>
KSCN + H2O = H2SCN + KO
Al(NO3)3 + CH4N2O = AlO + H2O + CO2 + N2 =>
6 Al(NO3)3 + 16 CH4N2O = 6 AlO + 32 H2O + 16 CO2 + 25 N2
Co(NO3)2 + Na = Co2 + Na(NO3) =>
2 Co(NO3)2 + 4 Na = Co2 + 4 Na(NO3)
Na(CO3)2 + CH3COOH = NaCH3COOH + CO3 =>
Na(CO3)2 + CH3COOH = NaCH3COOH + 2 CO3
K2O = K + O2 =>
2 K2O = 4 K + O2
FeS + CaO = Fe + CaS + CaSO4 =>
4 FeS + 4 CaO = 4 Fe + 3 CaS + CaSO4
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
FeS + CaO = Fe + CaS + CaSO4 =>
4 FeS + 4 CaO = 4 Fe + 3 CaS + CaSO4
C3H6 + Cl2 = C3H6(Cl)2 =>
C3H6 + Cl2 = C3H6(Cl)2
(NH4)2(MoO4) + Na2HPO4 = Na(NH4) + (HPO4)(MoO4) =>
(NH4)2(MoO4) + Na2HPO4 = 2 Na(NH4) + (HPO4)(MoO4)
FeCl2 + NaClO + NaOH + H2O = NaCl + Fe(OH)3 =>
2 FeCl2 + NaClO + 4 NaOH + H2O = 5 NaCl + 2 Fe(OH)3
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
CH3COCH3 + NaCN + H2SO4 = (CH3)2C(CN)OH + Na2SO4 =>
2 CH3COCH3 + 2 NaCN + H2SO4 = 2(CH3)2C(CN)OH + Na2SO4
K2Cr2O7 + C5H12O + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + C5H10O =>
K2Cr2O7 + 3 C5H12O + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 7 H2O + 3 C5H10O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/14/24
Équations équilibrées sur06/13/23
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