| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2O + 2 HCl = 2 KCl + H2O
Na({-}3)PO({-}4)KOH = NaOHK({-}3)PO({-}4) =>
Na({-}3)PO({-}4)KOH = NaOHK({-}3)PO({-}4)
(CH3CO)2OC2H5OH = CH3COOC2H5CH3COOH =>
(CH3CO)2OC2H5OH = CH3COOC2H5CH3COOH
C2H5OH + Ca = C2H5OCa + H2 =>
2 C2H5OH + 2 Ca = 2 C2H5OCa + H2
Na(s)HCl(aq) = HNaCl =>
Na(s)HCl(aq) = HNaCl
HNO3 + Ca(OH)2 = H2O + Ca(NO3)2 =>
2 HNO3 + Ca(OH)2 = 2 H2O + Ca(NO3)2
Y(NO3)2 + GaPO4 = YPO4 + Ga(NO3)2 =>
Y(NO3)2 + GaPO4 = YPO4 + Ga(NO3)2
CaCl2Pb(NO3)2 = PbCl2Ca(NO3)2 =>
CaCl2Pb(NO3)2 = PbCl2Ca(NO3)2
NaCl = ClNa(s) =>
NaCl = ClNa(s)
LiSrBr = LiBrSr =>
LiSrBr = LiBrSr
KMnO4 + H2O2 + H2SO4 = MnO4 + KSO4 + H2O =>
KMnO4 + H2O2 + H2SO4 = MnO4 + KSO4 + 2 H2O
C2H2(COOH)2 + Na2CO37H2O = C2H2(COONa)2 + CO2 + H2O =>
20 C2H2(COOH)2 + 3 Na2CO37H2O = 3 C2H2(COONa)2 + 71 CO2 + 40 H2O
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
MgCl2 + NaOH = Mg + OH + NaCl =>
MgCl2 + 2 NaOH = Mg + 2 OH + 2 NaCl
ZnPbSO = ZnSOPb =>
ZnPbSO = ZnSOPb
Mn(NO3)2 + Ag2O2 + HNO3 = HMnO4 + AgNO3 + H2O =>
2 Mn(NO3)2 + 5 Ag2O2 + 6 HNO3 = 2 HMnO4 + 10 AgNO3 + 2 H2O
Fe + St = StFe =>
Fe + St = StFe
(CN)2 + H2O = (NH3) + H2C2O4 =>
(CN)2 + 4 H2O = 2(NH3) + H2C2O4
AlF3 + CaSO4 = Al2(SO4)3 + CaF2 =>
2 AlF3 + 3 CaSO4 = Al2(SO4)3 + 3 CaF2
PbFe(II) = Pb(II)Fe =>
PbFe(II) = Pb(II)Fe
ArOHNa2CO3 = ArONaNaHCO3 =>
ArOHNa2CO3 = ArONaNaHCO3
Pb(NO)KSO = PbSOKNO =>
Pb(NO)KSO = PbSOKNO
C6H8O7KOH = KC6H7O7H2O =>
C6H8O7KOH = KC6H7O7H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
KOH(S)CO2(g) = KHCO3(S) =>
KOH(S)CO2(g) = KHCO3(S)
PBr3(l) + H2O(l) = H3PO3(aq) + HBr(aq) =>
PBr3(l) + 3 H2O(l) = H3PO3(aq) + 3 HBr(aq)
CH3CH(OH)COOKHBr = CH3CH(OH)COOBrHK =>
CH3CH(OH)COOKHBr = CH3CH(OH)COOBrHK
Na + Fe2O3 = Na2O + Fe =>
6 Na + Fe2O3 = 3 Na2O + 2 Fe
Zn(OH)2 + NHO3 = Zn(NO3)2 + H2O =>
Zn(OH)2 + 2 NHO3 = Zn(NO3)2 + 2 H2O
KINaClO = INaKClO =>
KINaClO = INaKClO
Zn(OH)2 + CO2 = ZnCO3H2O =>
Zn(OH)2 + CO2 = ZnCO3H2O
CO(g)S = CSO =>
CO(g)S = CSO
Ca(OH)2 + Cl2 = CaCl + CaClO3 + H2O =>
6 Ca(OH)2 + 3 Cl2 = 4 CaCl + 2 CaClO3 + 6 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
LiCl + Na2(SO4) = Na2Cl + Li(SO4) =>
LiCl + Na2(SO4) = Na2Cl + Li(SO4)
C4H9ClNaOC2H5 = C4H8C2H5OHNaCl =>
C4H9ClNaOC2H5 = C4H8C2H5OHNaCl
Sn + Bi + Te = Sn12Bi40Te70 =>
12 Sn + 40 Bi + 70 Te = Sn12Bi40Te70
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
FeCl3Al(NO3)3 = Fe(NO3)3AlCl3 =>
FeCl3Al(NO3)3 = Fe(NO3)3AlCl3
PbNKS = NKSPb =>
PbNKS = NKSPb
C10H8C6H3N3O7 = C10H8C6H2(NO2)3OH =>
C10H8C6H3N3O7 = C10H8C6H2(NO2)3OH
BismuthNitrateCalciumIodine = BismuthIodineCalciumNitrate =>
BismuthNitrateCalciumIodine = BismuthIodineCalciumNitrate
KMgBr = KBrMg =>
KMgBr = KBrMg
CuSO4 + KI = CuI + I2 + K2SO4 =>
2 CuSO4 + 4 KI = 2 CuI + I2 + 2 K2SO4
Rb2(SO4)3 + H2O = Rb2(SO4)3H2O =>
Rb2(SO4)3 + H2O = Rb2(SO4)3H2O
IO3{-} + HSO3{-} + OH{-} = I2 + SO4{-2} + H2O =>
2 IO3{-} + 5 HSO3{-} + 3 OH{-} = I2 + 5 SO4{-2} + 4 H2O
Fe(NO3)KSCN = FeSCNKNO3 =>
Fe(NO3)KSCN = FeSCNKNO3
NHClCa(OH) = CaClHONH =>
NHClCa(OH) = CaClHONH
FeCl3 + Na2SO3 + H2O = Fe(OH)3 + SO2 + NaCl =>
2 FeCl3 + 3 Na2SO3 + 3 H2O = 2 Fe(OH)3 + 3 SO2 + 6 NaCl
NaHCO3CH3CO2H = CO2H2OCH3COONa =>
NaHCO3CH3CO2H = CO2H2OCH3COONa
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/23/24
Équations équilibrées sur05/23/23
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