| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na2S2O3 + 3 O2 = 2 Na2SO4 + 2 SO2
Na2SO3 + KIO + H2SO4 = I2 + Na2SO4 + K2SO4 + H2O =>
Na2SO3 + 2 KIO + H2SO4 = I2 + Na2SO4 + K2SO4 + H2O
Ag2S + BaCl2 = BaS + AgCl =>
Ag2S + BaCl2 = BaS + 2 AgCl
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
Eu + HF = EuF3 + H2 =>
2 Eu + 6 HF = 2 EuF3 + 3 H2
Mn(NO3)2 + KBiO3 + HNO3 = HMnO4 + BiO(NO3) + KNO3 + H2O =>
2 Mn(NO3)2 + 5 KBiO3 + 6 HNO3 = 2 HMnO4 + 5 BiO(NO3) + 5 KNO3 + 2 H2O
KBr + NaClO = KCl + NaBr + O =>
KBr + NaClO = KCl + NaBr + O
C7H16 + Br2 = C7H14Br2 + H2 =>
C7H16 + Br2 = C7H14Br2 + H2
Co + H2SO4 = CoSO4 + H2 =>
Co + H2SO4 = CoSO4 + H2
Co(NO3)2 + NaOH + H2O2 = Na2CoO4 + HNO3 + H2O =>
Co(NO3)2 + 2 NaOH + 2 H2O2 = Na2CoO4 + 2 HNO3 + 2 H2O
Zn(SO4) + Al2(CO3)3 = Zn(CO3) + Al2(SO4)3 =>
3 Zn(SO4) + Al2(CO3)3 = 3 Zn(CO3) + Al2(SO4)3
NaHCO3 + NaAl(SO4)2 = Al(OH)3 + Na2SO4 + CO2 =>
3 NaHCO3 + NaAl(SO4)2 = Al(OH)3 + 2 Na2SO4 + 3 CO2
FeSiO3 + H2O = Fe3Si2O5(OH)4 + H4SiO4 =>
3 FeSiO3 + 4 H2O = Fe3Si2O5(OH)4 + H4SiO4
NaOH + Ba(OH)2 = Na2BaO2 + H2O =>
2 NaOH + Ba(OH)2 = Na2BaO2 + 2 H2O
Na2SiO3 + H2 = H2SiO3 + Na =>
Na2SiO3 + H2 = H2SiO3 + 2 Na
CH3CH(NH2)COOH(aq) + NaOH(aq) = CH3CH(NH2)COONa(aq) + H2O(l) =>
CH3CH(NH2)COOH(aq) + NaOH(aq) = CH3CH(NH2)COONa(aq) + H2O(l)
Fe(NO3)3*9H2O + C2H5NO2 = FeO + CO2 + H2O + N2 =>
18 Fe(NO3)3*9H2O + 32 C2H5NO2 = 18 FeO + 64 CO2 + 242 H2O + 43 N2
C6H4(HO)CO2H + C2H5OH = C6H4(HO)COOCH3 + H2O =>
2 C6H4(HO)CO2H + C2H5OH = 2 C6H4(HO)COOCH3 + H2O
CH3CH(NH2)COOH(aq) + NaOH(aq) = CH3CH(NH2)COONa(aq) + H2O(l) =>
CH3CH(NH2)COOH(aq) + NaOH(aq) = CH3CH(NH2)COONa(aq) + H2O(l)
C2H4O + H2O2 = C2H2O4 + H2O =>
C2H4O + 4 H2O2 = C2H2O4 + 5 H2O
NH3 + H3PO4 = (NH4)3PO4 =>
3 NH3 + H3PO4 = (NH4)3PO4
Zn + HBr2 = ZnBr2 + H =>
Zn + HBr2 = ZnBr2 + H
Al + Mn3O4 = AlO + Mn =>
4 Al + Mn3O4 = 4 AlO + 3 Mn
S(s) + HCl(aq) = SH + Cl =>
S(s) + HCl(aq) = SH + Cl
CaCl2 + Pb(NO3)2 = Ca(NO3)2 + PbCl2 =>
CaCl2 + Pb(NO3)2 = Ca(NO3)2 + PbCl2
C8H3 + O2 = CO2 + H2O =>
4 C8H3 + 35 O2 = 32 CO2 + 6 H2O
LiFePO4 = LiFe + P4 + O =>
4 LiFePO4 = 4 LiFe + P4 + 16 O
NaI = I + Na =>
NaI = I + Na
Ca(UO2)2[PO4]2*12H2O + HNO3 = Ca(NO3)2 + UO2(NO3)2*6H2O + H3PO4 =>
Ca(UO2)2[PO4]2*12H2O + 6 HNO3 = Ca(NO3)2 + 2 UO2(NO3)2*6H2O + 2 H3PO4
U + Fe = UFe2 =>
U + 2 Fe = UFe2
CH3CH(NH2)COOH(aq) + NaOH(aq) = CH3CH(NH2)COONa(aq) + H2O(l) =>
CH3CH(NH2)COOH(aq) + NaOH(aq) = CH3CH(NH2)COONa(aq) + H2O(l)
KClO3 + C6H12O6 = KCl + CO3 + H2O =>
6 KClO3 + C6H12O6 = 6 KCl + 6 CO3 + 6 H2O
Cu{+2} + I{-} = Cu + I2 =>
Cu{+2} + 2 I{-} = Cu + I2
Cl + Tl = TlCl2 =>
2 Cl + Tl = TlCl2
K2O + Ca(ClO3)2 = K2(ClO3)2 + CaO =>
K2O + Ca(ClO3)2 = K2(ClO3)2 + CaO
SrS + K3PO4 = Sr3(PO4)2 + K2S =>
3 SrS + 2 K3PO4 = Sr3(PO4)2 + 3 K2S
CH3COCH3 + O2 = CO2 + H2O4 =>
2 CH3COCH3 + 17 O2 = 6 CO2 + 6 H2O4
NO + H2 = HN3 + H2O =>
6 NO + 7 H2 = 2 HN3 + 6 H2O
K4Fe(CN)6 + MnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
6 K4Fe(CN)6 + 61 MnO4 + 94 H2SO4 = 24 KHSO4 + 3 Fe2(SO4)3 + 61 MnSO4 + 36 HNO3 + 36 CO2 + 64 H2O
O2 + H2Te = TeO2 + H2O =>
3 O2 + 2 H2Te = 2 TeO2 + 2 H2O
Sb(OH)3 + KOH = K[Sb(OH)4] =>
Sb(OH)3 + KOH = K[Sb(OH)4]
AgNO3LiOH = AgOHLiNO3 =>
AgNO3LiOH = AgOHLiNO3
CaMg + HCl = Ca + MgCl + H =>
CaMg + HCl = Ca + MgCl + H
C6H6 + NO3H = C6H5NO2 + H2O =>
C6H6 + NO3H = C6H5NO2 + H2O
FeN + HCl = FeCl + HN =>
FeN + HCl = FeCl + HN
Si + CO{2} = SiC + SiO{2} =>
2 Si + CO{2} = SiC + SiO{2}
Al(OH)3 + H2O = AlH3 + OH =>
Al(OH)3 + 3 H2O = AlH3 + 6 OH
Mn(NO3)2 + OH = MnO2 + HNO3 =>
Mn(NO3)2 + 2 OH = MnO2 + 2 HNO3
H2FeS = FeH2S =>
H2FeS = FeH2S
CuSO4 + Na2CO3 + H2O = Cu(OH)2 + Na2SO4 + CO2 =>
CuSO4 + Na2CO3 + H2O = Cu(OH)2 + Na2SO4 + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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