| Équations équilibrées la veille | Équations équilibrées le lendemain |
KCl + NH4Br = KBr + ClNH4
C4H8S(g) + O2(g) = CO2(g) + H2O(g) + SO2(g) =>
C4H8S(g) + 7 O2(g) = 4 CO2(g) + 4 H2O(g) + SO2(g)
B(OH)3 + C2H5OH = B(OCH2CH3)3 + H2O =>
B(OH)3 + 3 C2H5OH = B(OCH2CH3)3 + 3 H2O
H2C2O4 + KMnO4 = H2O + CO2 + MnO2 + KOH =>
3 H2C2O4 + 2 KMnO4 = 2 H2O + 6 CO2 + 2 MnO2 + 2 KOH
Ba + Cu(SO4) = Cu + Ba(SO4) =>
Ba + Cu(SO4) = Cu + Ba(SO4)
C6H5NH3I + H2O = HC6H5NH3I + OH =>
C6H5NH3I + H2O = HC6H5NH3I + OH
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
HNO2 + Sr(OH)2 = Sr(NO2)2 + H2O =>
2 HNO2 + Sr(OH)2 = Sr(NO2)2 + 2 H2O
CO + KOH + H2O = K[C(OH)3] =>
CO + KOH + H2O = K[C(OH)3]
Pb(NO3)2(aq) + NaCl(aq) = PbCl2(s) + NaNO3(aq) = =>
Pb(NO3)2(aq) + 2 NaCl(aq) = PbCl2(s) + 2 NaNO3(aq)
C10H20O + C4H6O3 = C14H22O2 + C2H4O2 =>
C10H20O + 3 C4H6O3 = C14H22O2 + 4 C2H4O2
CH3CH2CH2CO2H + CH2CH3OH = CH3CH2CH2CO2CH3 + H2O =>
2 CH3CH2CH2CO2H + CH2CH3OH = 2 CH3CH2CH2CO2CH3 + H2O
NaBr + MnO2 + H2SO4 = Br2 + HNaSO4 + MnSO4 + H2O =>
2 NaBr + MnO2 + 3 H2SO4 = Br2 + 2 HNaSO4 + MnSO4 + 2 H2O
KCl + PtCl4 = K2[PtCl6] =>
2 KCl + PtCl4 = K2[PtCl6]
Cu + H{+} + Cl{-} + NO3{-} = CuCl2 + H2O + NO2 =>
Cu + 4 H{+} + 2 Cl{-} + 2 NO3{-} = CuCl2 + 2 H2O + 2 NO2
CaBr2 + AgNO3 = AgBr + Ca(NO3)2 =>
CaBr2 + 2 AgNO3 = 2 AgBr + Ca(NO3)2
Fe(NO3)3 = FeO + NO2 + O =>
Fe(NO3)3 = FeO + 3 NO2 + 2 O
H2SO3 + SN(OH)4 = SNSO4 + H2O =>
H2SO3 + SN(OH)4 = SNSO4 + 3 H2O
NaBrO = NaBrO3 + NaBr =>
3 NaBrO = NaBrO3 + 2 NaBr
Zn + HCl + H3AsO3 = ZnCl2 + AsH3 + H2O =>
3 Zn + 6 HCl + H3AsO3 = 3 ZnCl2 + AsH3 + 3 H2O
Cu(OH)2 + NaOH = Na2[Cu(OH)4] =>
Cu(OH)2 + 2 NaOH = Na2[Cu(OH)4]
Cl2(g) + NaBr(s) = NaCl(s) + Br2(l) =>
Cl2(g) + 2 NaBr(s) = 2 NaCl(s) + Br2(l)
P + NaCl = NaP + Cl =>
P + NaCl = NaP + Cl
H2SO4 + Na2S = SO4 + H2Na + S =>
2 H2SO4 + Na2S = 2 SO4 + 2 H2Na + S
CH6N4O + Zn(NO3)2 = ZnO + CO2 + H2O + N2 =>
5 CH6N4O + 4 Zn(NO3)2 = 4 ZnO + 5 CO2 + 15 H2O + 14 N2
BaOH + HI = IOH + BaH =>
BaOH + HI = IOH + BaH
MgH2 + HOH = Mg(OH)2 + H2 =>
MgH2 + 2 HOH = Mg(OH)2 + 2 H2
ZnCl + KPO4 = Zn(PO4) + KCl =>
ZnCl + KPO4 = Zn(PO4) + KCl
K + MgCl2 = KCl + Mg =>
2 K + MgCl2 = 2 KCl + Mg
P4(s) + O2(g) = P8O10(s) =>
2 P4(s) + 5 O2(g) = P8O10(s)
NaCl(aq) + H2O(l) = NaOH(aq) + HCl(g) =>
NaCl(aq) + H2O(l) = NaOH(aq) + HCl(g)
H3BO3 + H2O = B(OH{-})4 + H{+} =>
H3BO3 + H2O = B(OH{-})4 + H{+}
SrCO3 = SrC + O3 =>
SrCO3 = SrC + O3
CuCl2 + Al = AlCl3 + Cu =>
3 CuCl2 + 2 Al = 2 AlCl3 + 3 Cu
H2O + Na2S2O3 + Cl2 = NaCl + HCl + H2SO4 =>
5 H2O + Na2S2O3 + 4 Cl2 = 2 NaCl + 6 HCl + 2 H2SO4
KI(aq) + Br2 = I2(s) + KBr =>
2 KI(aq) + Br2 = I2(s) + 2 KBr
NH2CH2CONHCH2(CH3)COOH + HCl + H2O = NH2CH2COOH + NH3ClCH2(CH3)COOH =>
NH2CH2CONHCH2(CH3)COOH + HCl + H2O = NH2CH2COOH + NH3ClCH2(CH3)COOH
KCl(aq) + Ag2SO4(aq) = AgCl(s) + K2SO4(aq) =>
2 KCl(aq) + Ag2SO4(aq) = 2 AgCl(s) + K2SO4(aq)
HNO3 + H2O2 + Cu = Cu(NO3)2 + H2O =>
2 HNO3 + H2O2 + Cu = Cu(NO3)2 + 2 H2O
Ca3(PO4)2 + HNO3 = Ca(H2PO4)2 + Ca(NO3)2 =>
Ca3(PO4)2 + 4 HNO3 = Ca(H2PO4)2 + 2 Ca(NO3)2
CuCl2 + NaSO4 = Cu(SO4)2 + NaCl =>
CuCl2 + 2 NaSO4 = Cu(SO4)2 + 2 NaCl
Fe2 + Cu2(SO4) = Cu + Fe(SO4)3 =>
Fe2 + 6 Cu2(SO4) = 12 Cu + 2 Fe(SO4)3
Al + Ba(CrO4) = Al2(CrO4)3 + Ba =>
2 Al + 3 Ba(CrO4) = Al2(CrO4)3 + 3 Ba
NH3 + L2 = N2L6 + H =>
2 NH3 + 3 L2 = N2L6 + 6 H
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na2B4O7(s) + H2SO4(aq) + H2O(l) = H3BO3(s) + Na2SO4(aq)H3BO3 =>
Na2B4O7(s) + H2SO4(aq) + 5 H2O(l) = 3 H3BO3(s) + Na2SO4(aq)H3BO3
HCl + HOH = ClOH + H2 =>
HCl + HOH = ClOH + H2
FeCl2 + H2O = FeO + HCl =>
FeCl2 + H2O = FeO + 2 HCl
Cl2 + O2 + H2O + N2 = NH4ClO4 =>
Cl2 + 2 O2 + 4 H2O + N2 = 2 NH4ClO4
Li2S(aq) + H2SO4(aq) = S(s) + Li2SO4(aq) + H2(g) =>
Li2S(aq) + H2SO4(aq) = S(s) + Li2SO4(aq) + H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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