| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + C2H5OH = C2H5OSO2OH + H2O
As2O4 + Cl2 + H2O = H3AsO4 + HCl =>
As2O4 + Cl2 + 4 H2O = 2 H3AsO4 + 2 HCl
HBrO2 + Cl2 + H2O = HBrO3 + HCl =>
HBrO2 + Cl2 + H2O = HBrO3 + 2 HCl
PCl5(l) + H2O(l) = H3PO4(aq) + HCl(aq) =>
PCl5(l) + 4 H2O(l) = H3PO4(aq) + 5 HCl(aq)
CsOH + Al + H2O = Cs2(Al(OH)4(H2O)2) + H2 =>
2 CsOH + Al + 4 H2O = Cs2(Al(OH)4(H2O)2) + H2
NH4Cl + Fe(NO3)3 = NH4NO3 + FeCl3 =>
3 NH4Cl + Fe(NO3)3 = 3 NH4NO3 + FeCl3
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
AgNO3(aq) + NaCl(aq) = AgCl(s) + NaNO3(g) =>
AgNO3(aq) + NaCl(aq) = AgCl(s) + NaNO3(g)
BeCl2 + NaOH = BeOHNaCl2 =>
BeCl2 + NaOH = BeOHNaCl2
CH3O + H2SO4 = CH3SO4 + H2O =>
CH3O + H2SO4 = CH3SO4 + H2O
MgNO + KHPO = MgHPO + KNO =>
MgNO + KHPO = MgHPO + KNO
K2Cr2O7 + K2S2O5 + H2SO4 = KCr(SO4)2 + H2O + K2SO4 =>
2 K2Cr2O7 + 3 K2S2O5 + 5 H2SO4 = 4 KCr(SO4)2 + 5 H2O + 3 K2SO4
ZnO + H2O = Zn(OH)2 =>
ZnO + H2O = Zn(OH)2
P4 + KOH + H2O = PH3 + KH2PO2 =>
P4 + 3 KOH + 3 H2O = PH3 + 3 KH2PO2
CsOH + Al + H2O = Cs2(Al(OH)4(H2O)2) + H2 =>
2 CsOH + Al + 4 H2O = Cs2(Al(OH)4(H2O)2) + H2
H2O(l) + CO2 = H2CO3 =>
H2O(l) + CO2 = H2CO3
C2H3ClO2 + NaOH = NaH3ClO2 + C2OH =>
C2H3ClO2 + NaOH = NaH3ClO2 + C2OH
C7H16(aq) + O2(g) = CO(g) + H2O(g) =>
2 C7H16(aq) + 15 O2(g) = 14 CO(g) + 16 H2O(g)
C4H10 + Br2 = C4H9Br + HBr =>
C4H10 + Br2 = C4H9Br + HBr
C2H2 + KMnO4 + KOH = C2H2(OK)2 + K2MnO4 + H2O =>
C2H2 + 2 KMnO4 + 4 KOH = C2H2(OK)2 + 2 K2MnO4 + 2 H2O
SO2 + H2SO4 = SO3 + H2 =>
SO2 + H2SO4 = 2 SO3 + H2
(NH4)3PO4 + CaCl2 = (NH4)Cl2 + Ca3PO4 =>
(NH4)3PO4 + 3 CaCl2 = 3(NH4)Cl2 + Ca3PO4
HCl(aq) + Ag2S(s) = AgCl(aq) + H2S(g) =>
2 HCl(aq) + Ag2S(s) = 2 AgCl(aq) + H2S(g)
Pb(II) + NaNO3 = Pb(II)(NO3)2 + Na =>
Pb(II) + 2 NaNO3 = Pb(II)(NO3)2 + 2 Na
FeCl2 + KMnO4 + HCl = FeCl3 + MnCl2 + H2O + KCl =>
5 FeCl2 + KMnO4 + 8 HCl = 5 FeCl3 + MnCl2 + 4 H2O + KCl
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Na2O + HCl = NaCl + H2 + O =>
Na2O + 2 HCl = 2 NaCl + H2 + O
HNO3 + S = NO + H2SO4 = H2O =>
2 HNO3 + S = 2 NO + H2SO4
Zn + O2 + H2O = Zn(OH)4 =>
Zn + O2 + 2 H2O = Zn(OH)4
Ag2O + CO2 = Ag2CO3 =>
Ag2O + CO2 = Ag2CO3
C7H8 + KMnO4 = KC7H5O2 + MnO2 + KOH + H2O =>
C7H8 + 2 KMnO4 = KC7H5O2 + 2 MnO2 + KOH + H2O
ZnFe2O4 = Zn + Fe2O3 + O2 =>
2 ZnFe2O4 = 2 Zn + 2 Fe2O3 + O2
C3HOF3Cl4 + O2 + H2O = CO2 + HF + HCl =>
C3HOF3Cl4 + O2 + 3 H2O = 3 CO2 + 3 HF + 4 HCl
K2Cr2O7 + KNO2 + H2SO4 = KNO3 + Cr(SO4)3 + K2SO4 + H2 =>
K2Cr2O7 + 7 KNO2 + 7 H2SO4 = 7 KNO3 + 2 Cr(SO4)3 + K2SO4 + 7 H2
Al + CuCl2 = AlCl2 + Cu =>
Al + CuCl2 = AlCl2 + Cu
Zn3Sb2 + H2O = Zn(OH)2 + SbH3 =>
Zn3Sb2 + 6 H2O = 3 Zn(OH)2 + 2 SbH3
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
KSO4 + I2Sr = I2SO4 + KSr =>
KSO4 + I2Sr = I2SO4 + KSr
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
AgNO3 + KBr(aq) = AgBr + KNO3 =>
AgNO3 + KBr(aq) = AgBr + KNO3
Na2CO3 + H2O + CO2 = NaHCO3 =>
Na2CO3 + H2O + CO2 = 2 NaHCO3
KBr + F2 = KF + Br2 =>
2 KBr + F2 = 2 KF + Br2
Na2ZnO2 + CO2 + H2O = Na2CO3 + Zn(OH)2 =>
Na2ZnO2 + CO2 + H2O = Na2CO3 + Zn(OH)2
Ba + N2 = Ba3N2 =>
3 Ba + N2 = Ba3N2
TiOSO4 + Zn + H2O = Ti2O3 + Zn(SO4)2 + H =>
2 TiOSO4 + Zn + H2O = Ti2O3 + Zn(SO4)2 + 2 H
SrCl2 + NaNO3 = NaCl + Sr(NO3)2 =>
SrCl2 + 2 NaNO3 = 2 NaCl + Sr(NO3)2
C4H8O2 + O2 = CO2 + H2O =>
C4H8O2 + 5 O2 = 4 CO2 + 4 H2O
Na2CO3 + NaOH = Na + OHCO3 =>
Na2CO3 + NaOH = 3 Na + OHCO3
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
C + K2CrO7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
9 C + 4 K2CrO7 + 10 H2SO4 = 9 CO2 + 2 Cr2(SO4)3 + 4 K2SO4 + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/29/24
Équations équilibrées sur02/28/23
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