| Équations équilibrées la veille | Équations équilibrées le lendemain |
KNO3 + CH3COOH = CH3CO2K + HNO3
KHCO3 = K2CO3(s)H2O(l)CO2(g) =>
2 KHCO3 = K2CO3(s)H2O(l)CO2(g)
C2S2 + O2 = CO2 + S2O =>
2 C2S2 + 5 O2 = 4 CO2 + 2 S2O
CH2CHCH3 + O2 = CO2 + H2O =>
2 CH2CHCH3 + 9 O2 = 6 CO2 + 6 H2O
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Sn + HNO3 = Sn(NO3)2 + H2O + N2O =>
4 Sn + 10 HNO3 = 4 Sn(NO3)2 + 5 H2O + N2O
NaOH + PdNO3 = NaNO3 + OHPd =>
NaOH + PdNO3 = NaNO3 + OHPd
KHCO3 = K2(CO3)CO2H2O =>
2 KHCO3 = K2(CO3)CO2H2O
LiOH + H2CrO4 = H2O + Li2CrO4 =>
2 LiOH + H2CrO4 = 2 H2O + Li2CrO4
C2H5OOH = C2H5O* + *OH =>
C2H5OOH = C2H5O* + *OH
C7H6O3 + Na2CO3 = C7H5O3Na + CO2 + H2O =>
2 C7H6O3 + Na2CO3 = 2 C7H5O3Na + CO2 + H2O
KCl + H2SO4 = KCl(SO4)2 + H =>
KCl + 2 H2SO4 = KCl(SO4)2 + 4 H
FeO3O3 + H2 = Fe + H2O =>
FeO3O3 + 6 H2 = Fe + 6 H2O
Cu(NH3)4{+} + S2O4{-2} + OH{-} = Cu + SO3{2-} + NH4{+} + NH3 =>
2 Cu(NH3)4{+} + S2O4{-2} + 2 OH{-} = 2 Cu + 2 SO3{2-} + 2 NH4{+} + 6 NH3
(NH4)2Fe(SO4)2 + CO3{2-} = FeCO3 + (NH4)2SO4 + SO4{2-} =>
(NH4)2Fe(SO4)2 + CO3{2-} = FeCO3 + (NH4)2SO4 + SO4{2-}
BaCl2 + KNO3 = Ba(NO3)2 + KCl =>
BaCl2 + 2 KNO3 = Ba(NO3)2 + 2 KCl
Al(OC2H5)3 + H2O = Al(OH)3 + C2H5OH =>
Al(OC2H5)3 + 3 H2O = Al(OH)3 + 3 C2H5OH
KMnO4 + FeCl3 = KCl + Fe(MnO4)3 =>
3 KMnO4 + FeCl3 = 3 KCl + Fe(MnO4)3
Mo(No3)3 + Na2O2 + NaOH = Na2MoO4 + NaNo3 + H2O =>
2 Mo(No3)3 + 3 Na2O2 + 4 NaOH = 2 Na2MoO4 + 6 NaNo3 + 2 H2O
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
H2SiO3 + Na2SO4 = Na2SiO3 + H2SO4 =>
H2SiO3 + Na2SO4 = Na2SiO3 + H2SO4
HCl + B2O3 = BCl3 + H2O =>
6 HCl + B2O3 = 2 BCl3 + 3 H2O
HClO4 + P2O3 + H2O = H3PO4 + ClO2 =>
4 HClO4 + 3 P2O3 + 7 H2O = 6 H3PO4 + 4 ClO2
Mn(OH)2 + H3SbO4 = (MnOH)3SbO4 + H2O =>
3 Mn(OH)2 + H3SbO4 = (MnOH)3SbO4 + 3 H2O
KOH + Na2SO4 = K2SO4 + NaOH =>
2 KOH + Na2SO4 = K2SO4 + 2 NaOH
BaCl2 + KNO3 = Ba(NO3)2 + KCl =>
BaCl2 + 2 KNO3 = Ba(NO3)2 + 2 KCl
KBr(aq) + AgNO3(aq) = KNO3(aq) + AgBr(s) =>
KBr(aq) + AgNO3(aq) = KNO3(aq) + AgBr(s)
Mg(NO3)2Na2CO3 = MgCO3Na2(NO3)2 =>
Mg(NO3)2Na2CO3 = MgCO3Na2(NO3)2
C24H98N + O2 = CO2 + H2O + N =>
2 C24H98N + 97 O2 = 48 CO2 + 98 H2O + 2 N
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
NaI + H2SO4 = SO2 + I2 + Na2SO4 + H2O =>
2 NaI + 2 H2SO4 = SO2 + I2 + Na2SO4 + 2 H2O
C + HNO3 = NO2 + H2O + CO2 =>
C + 4 HNO3 = 4 NO2 + 2 H2O + CO2
NaHSO4 + KMnO4 = NaMnO4 + KHSO4 =>
NaHSO4 + KMnO4 = NaMnO4 + KHSO4
Co3O4 + C3H8 = CO2 + H2O + Co =>
5 Co3O4 + 2 C3H8 = 6 CO2 + 8 H2O + 15 Co
Hg + H3Po4 = Hg3(Po4)2 + H2 =>
3 Hg + 2 H3Po4 = Hg3(Po4)2 + 3 H2
C2H2 + (H2O) = CH3CHO =>
C2H2 + (H2O) = CH3CHO
N2 + O2 = NO =>
N2 + O2 = 2 NO
SOH + KBr = KOH + SBr =>
SOH + KBr = KOH + SBr
K + Mg = KMg =>
K + Mg = KMg
Pb(OH)2 + KOH = K2PbO2 + H2O =>
Pb(OH)2 + 2 KOH = K2PbO2 + 2 H2O
FeSO4 + HNO3 + H2S = Fe2(SO4)3 + NO + H2O =>
6 FeSO4 + 10 HNO3 + 3 H2S = 3 Fe2(SO4)3 + 10 NO + 8 H2O
CH3CH2CH(OH)CH3 + SOCl2 = CH3CH(Cl)CH2CH3 + SO2 + HCl =>
CH3CH2CH(OH)CH3 + SOCl2 = CH3CH(Cl)CH2CH3 + SO2 + HCl
NaClAgNo{3} = AgClNaNo{3} =>
NaClAgNo{3} = AgClNaNo{3}
C2H2 + AgNO3 = CHCAg + HNO3 =>
C2H2 + AgNO3 = CHCAg + HNO3
Al(OC2H5)3 + H2O = Al(OH)3 + C2H5OH =>
Al(OC2H5)3 + 3 H2O = Al(OH)3 + 3 C2H5OH
Al + N2 = Al(N2)3 =>
Al + 3 N2 = Al(N2)3
BaBr2 + K3PO4 = BaPO4 + K3Br2 =>
BaBr2 + K3PO4 = BaPO4 + K3Br2
H3PO4(aq) + Ba(OH)2 = Ba3(PO4)2(s) + H2O(l) =>
2 H3PO4(aq) + 3 Ba(OH)2 = Ba3(PO4)2(s) + 6 H2O(l)
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Na2CO3 + Ca(OH)2 = NaOH + CaCO3 =>
Na2CO3 + Ca(OH)2 = 2 NaOH + CaCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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