| Équations équilibrées la veille | Équations équilibrées le lendemain |
Br2 + CaI = CaBr2 + I
MgBr2 + NaOH = Mg(OH)2 + NaBr =>
MgBr2 + 2 NaOH = Mg(OH)2 + 2 NaBr
Ti + O = Ti2O3 =>
2 Ti + 3 O = Ti2O3
Na + H2O = Na2O + H =>
2 Na + H2O = Na2O + 2 H
KOH + CH3COONa = KCH4COOONa =>
KOH + CH3COONa = KCH4COOONa
HCO2H = H2 + CO2 =>
HCO2H = H2 + CO2
CH2O + KMnO4 + KOH = K2CO3 + K2MnO4 + H2O =>
CH2O + 4 KMnO4 + 6 KOH = K2CO3 + 4 K2MnO4 + 4 H2O
SnI4 + KI = SnI2 + KI3 =>
SnI4 + KI = SnI2 + KI3
NaCOOH + H2O = NaOH + HCOOH =>
NaCOOH + H2O = NaOH + HCOOH
Br + Ba = BrBa =>
Br + Ba = BrBa
Pb(ClO3)2 = Pb + ClO3 =>
Pb(ClO3)2 = Pb + 2 ClO3
ZnSO4 + K3(Fe(CN)6) = Zn3(Fe(CN)6)2 + K2SO4 =>
3 ZnSO4 + 2 K3(Fe(CN)6) = Zn3(Fe(CN)6)2 + 3 K2SO4
Sb2O5 = Sb + O2 =>
2 Sb2O5 = 4 Sb + 5 O2
CaCo3 + AgCl = CaCl2 + Ag2Co3 =>
CaCo3 + 2 AgCl = CaCl2 + Ag2Co3
PH3 + O2 = P4O109 + H2O =>
8 PH3 + 115 O2 = 2 P4O109 + 12 H2O
KBr + Fe = FeBr3 + K =>
3 KBr + Fe = FeBr3 + 3 K
Al + NaOH = Al(OH)3 + Na =>
Al + 3 NaOH = Al(OH)3 + 3 Na
Ag(NO3)2 + KI = AgI + K(NO3)2 =>
Ag(NO3)2 + KI = AgI + K(NO3)2
Ag2(SO4)3 + AlCl3 = AgCl3 + Al2(SO4)3 =>
Ag2(SO4)3 + 2 AlCl3 = 2 AgCl3 + Al2(SO4)3
C57H110O6 + H2O = C3H8O3 + C17H35COOH =>
C57H110O6 + 3 H2O = C3H8O3 + 3 C17H35COOH
K + Cu(NO3)2 = KNO3 + Cu =>
2 K + Cu(NO3)2 = 2 KNO3 + Cu
Cl + e = Cl{-}1e =>
Cl + e = Cl{-}1e
Co(NO3)2 = NO2 + Co2O + O2 =>
4 Co(NO3)2 = 8 NO2 + 2 Co2O + 3 O2
Al2(SO4)3(aq) + AgNO3(aq) = Al(NO3)3(aq) + Ag2SO4(aq) =>
Al2(SO4)3(aq) + 6 AgNO3(aq) = 2 Al(NO3)3(aq) + 3 Ag2SO4(aq)
KF(aq) + AgNO3(aq) = AgF + KNO3 =>
KF(aq) + AgNO3(aq) = AgF + KNO3
NaOH + H2SO4 = Na2SO4 + HOH =>
2 NaOH + H2SO4 = Na2SO4 + 2 HOH
Hg2(NO3)2 + NH3 = Hg2NNO3 + Hg + NH4NO3 =>
2 Hg2(NO3)2 + 4 NH3 = Hg2NNO3 + 2 Hg + 3 NH4NO3
C3H6O3 + NH3 = C3H9NO3 =>
C3H6O3 + NH3 = C3H9NO3
HgCI2 + KI = KCI + K2HgI4 =>
HgCI2 + 3 KI = KCI + K2HgI4
F2 + CH4 = CF2 + HF =>
3 F2 + CH4 = CF2 + 4 HF
Au + H2SeO4 = Au2(SeO4)3 + SeO2 + H2O =>
2 Au + 6 H2SeO4 = Au2(SeO4)3 + 3 SeO2 + 6 H2O
HC2H3O2(aq) + LiHSO3(aq) = H2O(l) + CO2(g) + LiCH3SO2(aq) =>
HC2H3O2(aq) + LiHSO3(aq) = H2O(l) + CO2(g) + LiCH3SO2(aq)
C2O4Na2 + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O + Na2SO4 =>
3 C2O4Na2 + K2Cr2O7 + 7 H2SO4 = 6 CO2 + Cr2(SO4)3 + K2SO4 + 7 H2O + 3 Na2SO4
BrF3 = Br + F =>
BrF3 = Br + 3 F
NaCl + BaCl2 = Na2Ba + Cl =>
2 NaCl + BaCl2 = Na2Ba + 4 Cl
CH3CH2CH2OH + CuO = CH3CH2COH + H2O + Cu =>
CH3CH2CH2OH + CuO = CH3CH2COH + H2O + Cu
H2 + CO2 = CH3 + OH =>
5 H2 + 2 CO2 = 2 CH3 + 4 OH
Li + HOH = H2 + LiOH =>
2 Li + 2 HOH = H2 + 2 LiOH
H2SO4(aq) + Zn(NO3)2(aq) = HNO3(aq) + ZnSO4(aq) =>
H2SO4(aq) + Zn(NO3)2(aq) = 2 HNO3(aq) + ZnSO4(aq)
KBr(s) = K(s) + Br2(l) =>
2 KBr(s) = 2 K(s) + Br2(l)
Ca + SO4 = CaSO4 =>
Ca + SO4 = CaSO4
Cl + NaBr = NaCl + Br =>
Cl + NaBr = NaCl + Br
AlBr3(s) + Cl2(g) = AlCl3(s) + Br2(l) =>
2 AlBr3(s) + 3 Cl2(g) = 2 AlCl3(s) + 3 Br2(l)
CrO3 + NH3 = Cr2O3 + N2 + H2O =>
2 CrO3 + 2 NH3 = Cr2O3 + N2 + 3 H2O
MnO2 + HCl = MnCl2 + Cl2 + H(OH) =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H(OH)
Al + ClO = Al(ClO)3 =>
Al + 3 ClO = Al(ClO)3
CH4(g) + Cl2 = CCl4 + HCl =>
CH4(g) + 4 Cl2 = CCl4 + 4 HCl
CuCl2 + IO3 = ICl2 + CuO3 =>
CuCl2 + IO3 = ICl2 + CuO3
H2SO4 + BI2O3 = BI2(SO4)3 + H2O =>
3 H2SO4 + BI2O3 = BI2(SO4)3 + 3 H2O
(CH3)2N2H2 + N2O4 = N2 + H2O + CO2 =>
(CH3)2N2H2 + 2 N2O4 = 3 N2 + 4 H2O + 2 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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