| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Bi + 2 H2O = 2 Bi(OH) + H2
KIO3 + H2SO3 = I2 + K2SO4 + H2O + H2SO4 =>
2 KIO3 + 5 H2SO3 = I2 + K2SO4 + H2O + 4 H2SO4
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
N2Cl4 + CH4 = C12 + N6 + H3Cl4 =>
48 N2Cl4 + 36 CH4 = 3 C12 + 16 N6 + 48 H3Cl4
KBrO3 + SO2 + H2O = KBr + H2SO4 =>
KBrO3 + 3 SO2 + 3 H2O = KBr + 3 H2SO4
NaIO3 + NaHSO2 = NaHSO4 + Na2SO4 + I2 + H2O =>
4 NaIO3 + 5 NaHSO2 = NaHSO4 + 4 Na2SO4 + 2 I2 + 2 H2O
SnC2O4 + KMnO4 + H2SO4 = Sn(SO4)2 + K2SO4 + MnSO4 + CO2 + H2O =>
5 SnC2O4 + 4 KMnO4 + 16 H2SO4 = 5 Sn(SO4)2 + 2 K2SO4 + 4 MnSO4 + 10 CO2 + 16 H2O
Na3(PO4) + HCl = NaH2PO4 + NaCl =>
Na3(PO4) + 2 HCl = NaH2PO4 + 2 NaCl
Ga + S = GaS =>
Ga + S = GaS
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
AlBr3(S) + NaOH(aq) = NaBr(aq) + Al(OH)3(S) =>
AlBr3(S) + 3 NaOH(aq) = 3 NaBr(aq) + Al(OH)3(S)
CaO + P4O10 = Ca3(PO4)2 =>
6 CaO + P4O10 = 2 Ca3(PO4)2
K2MnO4 + H2O = KMnO4 + KOH + H2 =>
2 K2MnO4 + 2 H2O = 2 KMnO4 + 2 KOH + H2
Os + HNO3 = Os(NO3)3 + NO2 + H2O =>
Os + 6 HNO3 = Os(NO3)3 + 3 NO2 + 3 H2O
Al + HNO3 = Al(NO3)3 + NO2 + H2O =>
Al + 6 HNO3 = Al(NO3)3 + 3 NO2 + 3 H2O
Pb(C2H3O2)2 + BaCl2 = Ba(C2H3O2)2 + PbCl2 =>
Pb(C2H3O2)2 + BaCl2 = Ba(C2H3O2)2 + PbCl2
HN3 + H2SO4 = (HN4)2SO4 + H2 =>
8 HN3 + 3 H2SO4 = 3(HN4)2SO4 + 4 H2
Ba(OH)2*8H2O + CO2 = H3O + BaCO3 + OH =>
2 Ba(OH)2*8H2O + 2 CO2 = 9 H3O + 2 BaCO3 + 9 OH
HCOOH + Ba(OH)2 = Ba0 + CO2 + H2O =>
HCOOH + Ba(OH)2 = Ba0 + CO2 + 2 H2O
Pb + HNO3 = Pb(NO3)2 + NO2 + H2O =>
Pb + 4 HNO3 = Pb(NO3)2 + 2 NO2 + 2 H2O
C10H10 + O2 = CO2 + H2O2 =>
C10H10 + 15 O2 = 10 CO2 + 5 H2O2
Cr2O3 + NaClO3 + NaOH = NaCrO4 + NaCl + H2O =>
3 Cr2O3 + 4 NaClO3 + 6 NaOH = 6 NaCrO4 + 4 NaCl + 3 H2O
Mg + AgNO3 = Ag + Mg(NO3)2 = =>
Mg + 2 AgNO3 = 2 Ag + Mg(NO3)2
N2O5 + KOH = KNO3 + H2O =>
N2O5 + 2 KOH = 2 KNO3 + H2O
C6H6 + H2SO4 = C6H5SO3H + H2O =>
C6H6 + H2SO4 = C6H5SO3H + H2O
Co + HNO3 = Co(NO3)2 + N2O + H2O =>
4 Co + 10 HNO3 = 4 Co(NO3)2 + N2O + 5 H2O
Zn(OH)2 + KNO3 = Zn(NO3)2 + KOH =>
Zn(OH)2 + 2 KNO3 = Zn(NO3)2 + 2 KOH
BaCl2 + (NH4)2 + CO3 = BaCO3 + NH4Cl =>
BaCl2 + (NH4)2 + CO3 = BaCO3 + 2 NH4Cl
Ba + HClO2 = BaClO2 + H2 =>
2 Ba + 2 HClO2 = 2 BaClO2 + H2
UCl4 + HSCN = HCl + U(SCN)4 =>
UCl4 + 4 HSCN = 4 HCl + U(SCN)4
Ca + H2S = CaSH2 =>
Ca + H2S = CaSH2
Zn + As2O3 + H2O = OH{-} + Zn{+2} + AsH3 =>
6 Zn + As2O3 + 9 H2O = 12 OH{-} + 6 Zn{+2} + 2 AsH3
Os + HNO3 = Os(NO3)2 + H2O + NO2 =>
Os + 4 HNO3 = Os(NO3)2 + 2 H2O + 2 NO2
CH2CHOHCH2CH2CH2CH2 = CH2CHCHCH2CH2CH2 + H2O =>
CH2CHOHCH2CH2CH2CH2 = CH2CHCHCH2CH2CH2 + H2O
C4H1O + O2 = H2O + CO2 =>
4 C4H1O + 15 O2 = 2 H2O + 16 CO2
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
K3Po4 + HCl = KCl + H3Po4 =>
K3Po4 + 3 HCl = 3 KCl + H3Po4
CuO + NH3 = Cu + N2 + H2O =>
3 CuO + 2 NH3 = 3 Cu + N2 + 3 H2O
XeF2(g) + H2O(l) = Xe(g) + HF(g) + O2(g) =>
2 XeF2(g) + 2 H2O(l) = 2 Xe(g) + 4 HF(g) + O2(g)
Ba(HCO3)2(s) + H2SO4(aq) = BaSO4 + H2O(g) + CO2(g) =>
Ba(HCO3)2(s) + H2SO4(aq) = BaSO4 + 2 H2O(g) + 2 CO2(g)
H2[CoCl4] + ZnSO4 = H2[ZnCl4] + CoSO4 =>
H2[CoCl4] + ZnSO4 = H2[ZnCl4] + CoSO4
O + Cl2 = OCl4 =>
O + 2 Cl2 = OCl4
Hg2Sb207 = Hg + Sb =>
Hg2Sb207 = 2 Hg + 207 Sb
Sn + HgSO4 = SnSO4 + Hg =>
Sn + HgSO4 = SnSO4 + Hg
Al(OH)3 + KOH = [Al(OH)4]K =>
Al(OH)3 + KOH = [Al(OH)4]K
MgCO3(aq) + Li(s) = LiCO3(aq) + Mg(s) =>
MgCO3(aq) + Li(s) = LiCO3(aq) + Mg(s)
MgI2 + Mn(SO3)2 = MgSO3 + MnI4 =>
2 MgI2 + Mn(SO3)2 = 2 MgSO3 + MnI4
Al(s) + NaOH(aq) = H2(g) + Na3AlO3(aq) =>
2 Al(s) + 6 NaOH(aq) = 3 H2(g) + 2 Na3AlO3(aq)
C11H13NO3 + Ca(OCl)2 + NaOH = C10H13NO2 + Na2CO3 + CaCl2 + H2O =>
2 C11H13NO3 + Ca(OCl)2 + 4 NaOH = 2 C10H13NO2 + 2 Na2CO3 + CaCl2 + 2 H2O
MgSO4 + C2H5OH = Mg(OH)2 + (C2H5)2SO4 =>
MgSO4 + 2 C2H5OH = Mg(OH)2 + (C2H5)2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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