| Équations équilibrées la veille | Équations équilibrées le lendemain |
AlCl3 + NaOH = AlOH{2+} + NaCl3{2-}
CHOS + O2 = CO2 + H2O + SO2 =>
4 CHOS + 7 O2 = 4 CO2 + 2 H2O + 4 SO2
C7H8 + HNO3 = C7H5(NO2)3 + H2O =>
C7H8 + 3 HNO3 = C7H5(NO2)3 + 3 H2O
LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O
Co + HBr = CoBr3H3 =>
Co + 3 HBr = CoBr3H3
C7H8O + K2Cr2O7 + H2SO4 = C7H6O + Cr2(SO4)3 + K2SO4 + H2O =>
3 C7H8O + K2Cr2O7 + 4 H2SO4 = 3 C7H6O + Cr2(SO4)3 + K2SO4 + 7 H2O
(OH)2CU + HNO3 = (NO3)2CU + H2O =>
(OH)2CU + 2 HNO3 = (NO3)2CU + 2 H2O
SO2 + H2O + I2 = H{+} + I{-} + SO4{2-} =>
SO2 + 2 H2O + I2 = 4 H{+} + 2 I{-} + SO4{2-}
NaOH + NO3 = NaNO3 + OH =>
NaOH + NO3 = NaNO3 + OH
CdSO4 + Al = AlSO4 + Cd =>
CdSO4 + Al = AlSO4 + Cd
CH2CHCH3 + Na = CNaCNaCH3 + H2 =>
2 CH2CHCH3 + 4 Na = 2 CNaCNaCH3 + 3 H2
(COOH)2 + NaOH = COONa + H2O =>
(COOH)2 + 2 NaOH = 2 COONa + 2 H2O
Fe + Al2O3 + Fe3O4 = FeAl2O4 =>
Fe + 4 Al2O3 + Fe3O4 = 4 FeAl2O4
Mg + C6H5Br + PCl3 = P(C6H5)3 + MgBrCl =>
3 Mg + 3 C6H5Br + PCl3 = P(C6H5)3 + 3 MgBrCl
CH4 + Cl = CH3Cl + HCl =>
CH4 + 2 Cl = CH3Cl + HCl
Al + AgNO3 + H2O = Al(NO3)3 + Ag(OH) + H2 =>
2 Al + 6 AgNO3 + 6 H2O = 2 Al(NO3)3 + 6 Ag(OH) + 3 H2
C2H2 + AgNO3 = CHCAg + HNO3 =>
C2H2 + AgNO3 = CHCAg + HNO3
FeCl2(aq) + K3[Fe(CN)6](aq) = KCl(s) + KFe[Fe(CN)6](aq) =>
FeCl2(aq) + K3[Fe(CN)6](aq) = 2 KCl(s) + KFe[Fe(CN)6](aq)
CH3COOH + Na2CO3 = NaCH3CO2 + CO2 + H2O =>
2 CH3COOH + Na2CO3 = 2 NaCH3CO2 + CO2 + H2O
BaNO3 + KSO4 = BaSO4 + KNO3 =>
BaNO3 + KSO4 = BaSO4 + KNO3
Rb2S = Rb + S =>
Rb2S = 2 Rb + S
Zn + AgCl = ZnCl2 + Ag =>
Zn + 2 AgCl = ZnCl2 + 2 Ag
C + H6 = CH =>
6 C + H6 = 6 CH
Cs3PO4 + HCl = CsCl + H3PO4 =>
Cs3PO4 + 3 HCl = 3 CsCl + H3PO4
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
LiOH + HCl = LiCl + OH2 =>
LiOH + HCl = LiCl + OH2
(CH3NH3)3PO4 + CaCl2 = Ca3(PO4)2 + (CH3NH3)Cl =>
2(CH3NH3)3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6(CH3NH3)Cl
AgBr + GaPO4 = Ag3PO4 + GaBr3 =>
3 AgBr + GaPO4 = Ag3PO4 + GaBr3
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
H{+} + SO4{2-} + C8H10 = CO2 + H2S + H2O =>
42 H{+} + 21 SO4{2-} + 4 C8H10 = 32 CO2 + 21 H2S + 20 H2O
KMnO4 + Na2SO3 + H2SO4 = MnSO4 + Na2SO4 + KH2SO4 + H2O =>
KMnO4 + 3 Na2SO3 + 2 H2SO4 = MnSO4 + 3 Na2SO4 + KH2SO4 + H2O
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
Cl2 + AlI3 = AlCl3 + I2 =>
3 Cl2 + 2 AlI3 = 2 AlCl3 + 3 I2
Se + H2O2 + NaOH = Na2SeO4 + H2O =>
Se + 3 H2O2 + 2 NaOH = Na2SeO4 + 4 H2O
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Cl + H2O = HCl + HClO3 =>
6 Cl + 3 H2O = 5 HCl + HClO3
K2C2O4 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2SO4 + CO2 + H2O =>
5 K2C2O4 + K2Cr2O7 + 7 H2SO4 = 6 K2SO4 + Cr2SO4 + 10 CO2 + 7 H2O
Cu(s) + HNO3(l) = Cu(NO3)2(ac) + NO2(g) + H2O(l) =>
Cu(s) + 4 HNO3(l) = Cu(NO3)2(ac) + 2 NO2(g) + 2 H2O(l)
CH3CH(OH)CH3 + Cr2O7{2-} + H{+} = CH3COCH3 + Cr{3+} + H2O =>
3 CH3CH(OH)CH3 + Cr2O7{2-} + 8 H{+} = 3 CH3COCH3 + 2 Cr{3+} + 7 H2O
CoSO4*7H2O + NH3 + H2O2 + (NH4)2CO3 = [Co(NH3)4CO3]*H2O{+} + NH4{+} + H2O + SO4{2-} =>
2 CoSO4*7H2O + 6 NH3 + H2O2 + 2(NH4)2CO3 = 2[Co(NH3)4CO3]*H2O{+} + 2 NH4{+} + 14 H2O + 2 SO4{2-}
K3PO4 + Sr(NO3)2 = Sr3(PO4)2 + KNO3 =>
2 K3PO4 + 3 Sr(NO3)2 = Sr3(PO4)2 + 6 KNO3
SO3{2-} + I2 + H2O = H2SO4 + I{-} =>
SO3{2-} + I2 + H2O = H2SO4 + 2 I{-}
Cl{-} + MnO2{-} + H{+} = Cl2 + Mn{2+} + H2O =>
2 Cl{-} + 2 MnO2{-} + 8 H{+} = Cl2 + 2 Mn{2+} + 4 H2O
BaCl2(aq) + (NH4)2Co3(aq) = BaCo3(s) + (NH4)(aq) + Cl(aq) =>
BaCl2(aq) + (NH4)2Co3(aq) = BaCo3(s) + 2(NH4)(aq) + 2 Cl(aq)
HClO3 + {-} + H{+} = Cl{-} + H2O =>
HClO3 + 6e + 5 H{+} = Cl{-} + 3 H2O
CH3H15O2N + O2 = CO2 + H2O + NH3 =>
4 CH3H15O2N + 15 O2 = 4 CO2 + 30 H2O + 4 NH3
Zn + NaOH = H + Na2ZnO2 =>
Zn + 2 NaOH = 2 H + Na2ZnO2
WO3 + C + Al = WC + Al2O3 =>
WO3 + C + 2 Al = WC + Al2O3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Ag + NaI = AgI + Na =>
Ag + NaI = AgI + Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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