| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H3O2F + 3 O2 = 4 CO2 + 2 H2OHF
CH(subscript)4 + O(subscript)2 = CO(subscript)2 + H(superscript)2O =>
CH(subscript)4 + 2 O(subscript)2 = CO(subscript)2 + 2 H(superscript)2O
KOH + CoBr3 = Co(OH)3 + KBr =>
3 KOH + CoBr3 = Co(OH)3 + 3 KBr
Al(OH)3 + HNO2 = Al(NO2)3 + H2O =>
Al(OH)3 + 3 HNO2 = Al(NO2)3 + 3 H2O
Cu(s) + AlCl3(aq) = CuCl2(aq) + Al(s) =>
3 Cu(s) + 2 AlCl3(aq) = 3 CuCl2(aq) + 2 Al(s)
CsOH + NO2 = CsNO3 + CsNO2 + H2O =>
2 CsOH + 2 NO2 = CsNO3 + CsNO2 + H2O
Fe + NaOH = NaFeO2 + Na2O + H2 =>
2 Fe + 6 NaOH = 2 NaFeO2 + 2 Na2O + 3 H2
Zn + Ag(NO3)3 = Zn(NO3) + Ag =>
3 Zn + Ag(NO3)3 = 3 Zn(NO3) + Ag
C4H10O + O = C2H5O2 =>
C4H10O + 3 O = 2 C2H5O2
Li + S = Li2S =>
2 Li + S = Li2S
C3H7OH + Al = C3H7OAl + H2 =>
2 C3H7OH + 2 Al = 2 C3H7OAl + H2
KMnO4 + H2SO4 + NaNO2 = MnSO4 + NaNO3 + H2O + K2SO4 =>
2 KMnO4 + 3 H2SO4 + 5 NaNO2 = 2 MnSO4 + 5 NaNO3 + 3 H2O + K2SO4
Pb(CH3COO)2 + Na2S + CaCl2 = NaCl + PbS + Ca(CH3COO)2 =>
Pb(CH3COO)2 + Na2S + CaCl2 = 2 NaCl + PbS + Ca(CH3COO)2
Co2O3 + N2O3 = Co(NO3) =>
Co2O3 + N2O3 = 2 Co(NO3)
V2O5 + AgCl = VCl5 + Ag2O =>
V2O5 + 10 AgCl = 2 VCl5 + 5 Ag2O
KBrO3 + O2 = KBrO4 =>
2 KBrO3 + O2 = 2 KBrO4
CuSO4*5H2O + (NH4)2HPO4 = NH4HSO4 + Cu2PO4OH + H2O =>
2 CuSO4*5H2O + (NH4)2HPO4 = 2 NH4HSO4 + Cu2PO4OH + 9 H2O
FeCl3 + Na2S2O3 = Fe + S4O6 + NaCl =>
4 FeCl3 + 6 Na2S2O3 = 4 Fe + 3 S4O6 + 12 NaCl
CS2 + H2O = H2S + CO2 =>
CS2 + 2 H2O = 2 H2S + CO2
MnO4{-} + C2O4{2-} + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 C2O4{2-} + 16 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
Cu + HgCl = CuCl2 + Hg =>
Cu + 2 HgCl = CuCl2 + 2 Hg
*2Na + S = Na2S =>
*2Na + S = Na2S
K2CO3 + H2SO4 = K2SO4 + H2O + CO2 =>
K2CO3 + H2SO4 = K2SO4 + H2O + CO2
KIO3 + KI + H2SO4{-}10 = K2SO4 + I2 + H2O{-}2 =>
KIO3 + 5 KI + 3 H2SO4{-}10 = 3 K2SO4 + 3 I2 + 3 H2O{-}2
CuCl + Mg = Cl + CuMg =>
CuCl + Mg = Cl + CuMg
Na + I2 = Na(I2)3 =>
Na + 3 I2 = Na(I2)3
Al2(SO4)3 + K3PO4 = AlPO4 + K2SO4 =>
Al2(SO4)3 + 2 K3PO4 = 2 AlPO4 + 3 K2SO4
Cu + Si = Cu2Si =>
2 Cu + Si = Cu2Si
C2H5OK + HCl = C2H5OH + KCl =>
C2H5OK + HCl = C2H5OH + KCl
H2S + SO2 = HS2O3 =>
H2S + 3 SO2 = 2 HS2O3
Te + H2O2 = TeO + H2O =>
Te + H2O2 = TeO + H2O
PbO2 + KOH + Cr2(SO4)3 = PbO + K2CrO4 + K2SO4 + H2O =>
3 PbO2 + 10 KOH + Cr2(SO4)3 = 3 PbO + 2 K2CrO4 + 3 K2SO4 + 5 H2O
Na + Mn + O2 = NaMnO4 =>
Na + Mn + 2 O2 = NaMnO4
Mn2O7 + C2H6O = MnO2 + CO2 + H2O =>
2 Mn2O7 + C2H6O = 4 MnO2 + 2 CO2 + 3 H2O
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
B2O3 + K2O = KBO2 =>
B2O3 + K2O = 2 KBO2
NO2 + O2 + OH2 = N(O3)H =>
4 NO2 + O2 + 2 OH2 = 4 N(O3)H
SOH2 + O = SO2 + H2O =>
SOH2 + 2 O = SO2 + H2O
CH3COHCH3CH3 + O2 = CO2 + H2O =>
CH3COHCH3CH3 + 6 O2 = 4 CO2 + 5 H2O
Zn(OH)2 + Fe = Zn + Fe(OH)2 =>
Zn(OH)2 + Fe = Zn + Fe(OH)2
NaOH(aq) + HC2H3O2(s) = H2O(l) + NaC2H3O2 =>
NaOH(aq) + HC2H3O2(s) = H2O(l) + NaC2H3O2
NaNO2 + CrO3 + H2SO4 = Cr2(SO4)3 + H2O + NaNO3 =>
3 NaNO2 + 2 CrO3 + 3 H2SO4 = Cr2(SO4)3 + 3 H2O + 3 NaNO3
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
NaHCO3 + LiOH = NaOH + LiHCO3 =>
NaHCO3 + LiOH = NaOH + LiHCO3
Zn2[Fe(CN)6] + NaOH = Zn(OH)2 + Na4Fe(CN)6 =>
Zn2[Fe(CN)6] + 4 NaOH = 2 Zn(OH)2 + Na4Fe(CN)6
H2O + NO2 + ClO{-} = NO3{-} + Cl{-} + H{+} =>
H2O + 2 NO2 + ClO{-} = 2 NO3{-} + Cl{-} + 2 H{+}
(C6H5)HSO3 + NaOH = Na(C6H5)SO3 + H2O =>
(C6H5)HSO3 + NaOH = Na(C6H5)SO3 + H2O
Ca3N2 + HBr = CaBr2 + NH4Br =>
Ca3N2 + 8 HBr = 3 CaBr2 + 2 NH4Br
NiCO3 + H2SO4 = NiSO4 + CO2 + H2O =>
NiCO3 + H2SO4 = NiSO4 + CO2 + H2O
C2H5Br + Cu = C2H5Cu + Br =>
C2H5Br + Cu = C2H5Cu + Br
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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