| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2CO3 + 2 Ba(OH)2 = Ba2CO3 + 2 K(OH)2
C2H5CONHCH3 + NaOH = C2H5COONa + CH3NH2 =>
C2H5CONHCH3 + NaOH = C2H5COONa + CH3NH2
C2H5OH + O2 = CO2 + H3O =>
2 C2H5OH + 5 O2 = 4 CO2 + 4 H3O
Ba(NO3)2 + KSCN = BaCN + KS(NO3)2 =>
Ba(NO3)2 + KSCN = BaCN + KS(NO3)2
NiSO2 + FeBr2 = NiBr2 + FeSO2 =>
NiSO2 + FeBr2 = NiBr2 + FeSO2
AgNO3 + CsCl = AgNO3CsCl =>
AgNO3 + CsCl = AgNO3CsCl
Mg(OH)2 = MgOH2O =>
Mg(OH)2 = MgOH2O
C5H10 + BrH = C5H10Br2 + H2 =>
C5H10 + 2 BrH = C5H10Br2 + H2
Mg(NO3)2(aq)SrCl2(aq) = MgCl2(aq)Sr(NO3)2(aq) =>
Mg(NO3)2(aq)SrCl2(aq) = MgCl2(aq)Sr(NO3)2(aq)
LiOH(aq)Ba(NO3)2(aq) = Li(NO3)2(aq)BaOH(aq) =>
LiOH(aq)Ba(NO3)2(aq) = Li(NO3)2(aq)BaOH(aq)
HCOO + H2O = H2COO + OH =>
HCOO + H2O = H2COO + OH
SIO2 + H2F2 = SIF4 + H2O =>
SIO2 + 2 H2F2 = SIF4 + 2 H2O
CuS + HNO3 = Cu(NO3)2 + H2SO4 + NO2 + H2O =>
CuS + 10 HNO3 = Cu(NO3)2 + H2SO4 + 8 NO2 + 4 H2O
NaCO + AgNO3 = NaNO3 + AgCO =>
NaCO + AgNO3 = NaNO3 + AgCO
Cr2O7{-}2 + H2C2O4 + H{+} = Cr{3+} + CO2 + H2O =>
2 Cr2O7{-}2 + 7 H2C2O4 + 14 H{+} = 4 Cr{3+} + 14 CO2 + 14 H2O
Pb(NO3)4 + Mg(OH)2 = Pb(OH)4 + Mg(NO3)2 =>
Pb(NO3)4 + 2 Mg(OH)2 = Pb(OH)4 + 2 Mg(NO3)2
Al + Na2CrO4 = Al2(CrO4)3 + Na =>
2 Al + 3 Na2CrO4 = Al2(CrO4)3 + 6 Na
CH3CO2 + SO4 = H2S + H2O + CO2 =>
10 CH3CO2 + 7 SO4 = 7 H2S + 8 H2O + 20 CO2
CH3COOZn + HBr = CH3COOH + ZnBr2 + H =>
CH3COOZn + 2 HBr = CH3COOH + ZnBr2 + H
HClOCa(OH)2 = HClO2CaH2O =>
HClOCa(OH)2 = HClO2CaH2O
Mg3N2 + Sn(OH)4 = Sn3N4 + Mg(OH)2 =>
2 Mg3N2 + 3 Sn(OH)4 = Sn3N4 + 6 Mg(OH)2
CH3OH2O = CH2OH3O =>
CH3OH2O = CH2OH3O
Fe(s) + Br2(l) = FeBr3(a) =>
2 Fe(s) + 3 Br2(l) = 2 FeBr3(a)
[Co(H2O)6]2 + NH3 + NH4Cl + H2O2 = [Co(NH3)6]Cl3 + H2O =>
[Co(H2O)6]2 + 6 NH3 + 6 NH4Cl + 3 H2O2 = 2[Co(NH3)6]Cl3 + 18 H2O
LiOH + K = Li + KOH =>
LiOH + K = Li + KOH
CuSO4(aq)Na2CrO4(aq) = CuCrO4Na2SO4 =>
CuSO4(aq)Na2CrO4(aq) = CuCrO4Na2SO4
HCN + CaO = Ca(CN)2 + H2O =>
2 HCN + CaO = Ca(CN)2 + H2O
Cl + O2 = Cl2O2 =>
2 Cl + O2 = Cl2O2
LiTi2(PO4)3Li2TiO3 = LiTiPO5 =>
LiTi2(PO4)3Li2TiO3 = 3 LiTiPO5
TiO2Ca(OH)2 = CaTiO3H2O =>
TiO2Ca(OH)2 = CaTiO3H2O
Ca(NO3)2(aq)KCl(aq) = CaCl(aq)K(NO3)2(aq) =>
Ca(NO3)2(aq)KCl(aq) = CaCl(aq)K(NO3)2(aq)
Fe(NO3)3 + NH2CH2COOH = Fe3O4 + N2 + H2O + CO2 =>
54 Fe(NO3)3 + 92 NH2CH2COOH = 18 Fe3O4 + 127 N2 + 230 H2O + 184 CO2
CH3COOH + NaOH = NaCOOH + CH3OH =>
CH3COOH + NaOH = NaCOOH + CH3OH
Br2 + AgI2 = AgBr + I2 =>
Br2 + 2 AgI2 = 2 AgBr + 2 I2
K2S2O3 + H2SO4 = K2SO4 + H2O + S =>
3 K2S2O3 + H2SO4 = 3 K2SO4 + H2O + 4 S
Fe2O3 + Zn = Fe + ZnO =>
Fe2O3 + 3 Zn = 2 Fe + 3 ZnO
HC8H4O4(aq)OH(aq) = C8H4O4(aq)H2O(l) =>
HC8H4O4(aq)OH(aq) = C8H4O4(aq)H2O(l)
Br + NaCl = Na + BrCl =>
Br + NaCl = Na + BrCl
Cu(HCOO)2 = CuCO2COH2O =>
Cu(HCOO)2 = CuCO2COH2O
HI(g)H2O(l) = H3O(aq)I(aq) =>
HI(g)H2O(l) = H3O(aq)I(aq)
Cu(NH3)4SO4H2SO4 = Cu(NH3)4(SO4)2H2 =>
Cu(NH3)4SO4H2SO4 = Cu(NH3)4(SO4)2H2
HC2H3O2Li(OH) = H2OLiC2H3O2 =>
HC2H3O2Li(OH) = H2OLiC2H3O2
CH3CHCH2 + KMnO4 + H2O = KOH + MnO2 + CH3CHOHCH2OH =>
3 CH3CHCH2 + 2 KMnO4 + 4 H2O = 2 KOH + 2 MnO2 + 3 CH3CHOHCH2OH
Cu(NO3)2Na2(SO4) = Na2(NO3)2Cu(SO4) =>
Cu(NO3)2Na2(SO4) = Na2(NO3)2Cu(SO4)
Ba(OH)2Na3(PO4) = Ba(PO4)Na3(OH)2 =>
Ba(OH)2Na3(PO4) = Ba(PO4)Na3(OH)2
FeSO4 + H2CO3 = H2SO4 + FeCO3 =>
FeSO4 + H2CO3 = H2SO4 + FeCO3
SO(g)O2(g) = SO3(g) =>
SO(g)O2(g) = SO3(g)
Ba(OH)2 + NaF = BaF2 + Na(OH) =>
Ba(OH)2 + 2 NaF = BaF2 + 2 Na(OH)
HBrO3(aq)LiOH(aq) = LiBrO3(aq)H2O(l) =>
HBrO3(aq)LiOH(aq) = LiBrO3(aq)H2O(l)
H3PO4 + POCl3 = P2O3 + HCl + O2 =>
H3PO4 + POCl3 = P2O3 + 3 HCl + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/09/24
Équations équilibrées sur06/08/23
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