| Équations équilibrées la veille |
Ag{+} + CI{-} = AgCI(s)
C5H9(NO4) + O2 = CO2 + H2O + NH4 =>
4 C5H9(NO4) + 17 O2 = 20 CO2 + 10 H2O + 4 NH4
Na2TeO3 + INa + HCl = ClNa + Te2 + I2 + H2O =>
2 Na2TeO3 + 8 INa + 12 HCl = 12 ClNa + Te2 + 4 I2 + 6 H2O
CH3COOH + Al(OH)3 = Al3O(CH3COO)7 + H2O =>
7 CH3COOH + 3 Al(OH)3 = Al3O(CH3COO)7 + 8 H2O
CH3CH3CH3OH + O2 = CO2 + H2O =>
CH3CH3CH3OH + 5 O2 = 3 CO2 + 5 H2O
CoCl2 + Na2SO3 = CoSO3 + NaCl =>
CoCl2 + Na2SO3 = CoSO3 + 2 NaCl
Mn(NO3)2 = MnO + NO2 + O2 =>
2 Mn(NO3)2 = 2 MnO + 4 NO2 + O2
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
SrCO3 + CH3COOH = Sr(C2H3O2)2 + H2O + CO2 =>
SrCO3 + 2 CH3COOH = Sr(C2H3O2)2 + H2O + CO2
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
NO2 + H2O = HNO6 + NO =>
9 NO2 + H2O = 2 HNO6 + 7 NO
KCN + I2 = KI + ICN =>
KCN + I2 = KI + ICN
CaO + H2O + K2SO4 = CaSO4 + KOH =>
CaO + H2O + K2SO4 = CaSO4 + 2 KOH
NH4 + NO3 = NH4NO3 =>
NH4 + NO3 = NH4NO3
FeCl3 + NaBr = NaCl + FeBr3 =>
FeCl3 + 3 NaBr = 3 NaCl + FeBr3
(NH4)2(SO4) + Ba(OH)2 = NH4(OH) + BaSO4 =>
(NH4)2(SO4) + Ba(OH)2 = 2 NH4(OH) + BaSO4
Ni + AgF = Ag + NiF =>
Ni + AgF = Ag + NiF
SnP5 = Sn + P4 =>
4 SnP5 = 4 Sn + 5 P4
HCl(aq) + Na2CO3(aq) = CO2(g) + H2O(l) + NaCl(aq) =>
2 HCl(aq) + Na2CO3(aq) = CO2(g) + H2O(l) + 2 NaCl(aq)
RCl + NaOH = ROH + NaCl =>
RCl + NaOH = ROH + NaCl
KHSO3 + KOH = K2SO3 + H2O =>
KHSO3 + KOH = K2SO3 + H2O
C6H6S6 + O2 = CO2 + H2O + SO2 =>
2 C6H6S6 + 27 O2 = 12 CO2 + 6 H2O + 12 SO2
Al + CrO42{-} + H2O = Al(OH)3 + Cr(OH)3 + OH{-} =>
80 Al + 3 CrO42{-} + 126 H2O = 80 Al(OH)3 + 3 Cr(OH)3 + 3 OH{-}
MnO2 + CH3COOH + KOH = KMnO4 + Mn(CH3COO)2 + H2O =>
5 MnO2 + 6 CH3COOH + 2 KOH = 2 KMnO4 + 3 Mn(CH3COO)2 + 4 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
HNO3 + SO3 = H2O + SO2 + NO3 =>
2 HNO3 + SO3 = H2O + SO2 + 2 NO3
PbO2 + MnO2 + KOH = KMnO4 + K2PbO2 + H2O =>
3 PbO2 + 2 MnO2 + 8 KOH = 2 KMnO4 + 3 K2PbO2 + 4 H2O
(CH3)3CCl + NaI = (CH3)3CI + NaCl =>
(CH3)3CCl + NaI = (CH3)3CI + NaCl
MgI2 + HCl = MgCl2 + HI =>
MgI2 + 2 HCl = MgCl2 + 2 HI
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
MgBa = Mg + Ba =>
MgBa = Mg + Ba
Mg(NO3)2 + Na3PO4 = Mg3(PO4)2 + NaNO3 =>
3 Mg(NO3)2 + 2 Na3PO4 = Mg3(PO4)2 + 6 NaNO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
AgNO3 + (NH4)2CO3 = Ag2CO3 + (NH4)(NO3) =>
2 AgNO3 + (NH4)2CO3 = Ag2CO3 + 2(NH4)(NO3)
Al + Na2O = Al2O3 + Na =>
2 Al + 3 Na2O = Al2O3 + 6 Na
SiO2 + NaOH = Na2SiO3 + H2O =>
SiO2 + 2 NaOH = Na2SiO3 + H2O
Ca(NO3)2 + H2O = Ca(OH)2 + HNO3 =>
Ca(NO3)2 + 2 H2O = Ca(OH)2 + 2 HNO3
CH3CH2COOH + HCl = H2O + CH3CH2COCl =>
CH3CH2COOH + HCl = H2O + CH3CH2COCl
A1 + HC1 = H2 + A1C13 =>
2 A1 + 26 HC1 = 13 H2 + 2 A1C13
Y2O3 + Fe2O3 = Y3Fe5O12 =>
3 Y2O3 + 5 Fe2O3 = 2 Y3Fe5O12
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
Fe2(O2)3 + H2 = Fe + H2O =>
Fe2(O2)3 + 6 H2 = 2 Fe + 6 H2O
SO2 + Br2 = S + BrO2 =>
2 SO2 + Br2 = 2 S + 2 BrO2
NaClO4 + KI + H2SO4 = NaCl + K2SO4 + I2 + H2O =>
NaClO4 + 8 KI + 4 H2SO4 = NaCl + 4 K2SO4 + 4 I2 + 4 H2O
Al2O12S3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2O12S3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Ca + Ce2 = CaCe2 =>
Ca + Ce2 = CaCe2
Sr + HCOOH = HCOOSr + H2 =>
2 Sr + 2 HCOOH = 2 HCOOSr + H2
Ca + CuSO4 = CaCuSO4 =>
Ca + CuSO4 = CaCuSO4
BaCO3 + ZnSO4 = ZnCO3 + BaSO4 =>
BaCO3 + ZnSO4 = ZnCO3 + BaSO4
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Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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