| Équations équilibrées la veille |
CuSO4 + BaI2 = CuI + BaSO4 + I
N2H4(l) + O2(g) = N2(g) + H2O(g) =>
N2H4(l) + O2(g) = N2(g) + 2 H2O(g)
SrH2O2 = SrO + H2O =>
SrH2O2 = SrO + H2O
KOH + KMnO4 = K2MnO4 + O2 + H2O =>
4 KOH + 4 KMnO4 = 4 K2MnO4 + O2 + 2 H2O
C12H26 + Cl2 = CCl4 + HCl =>
C12H26 + 37 Cl2 = 12 CCl4 + 26 HCl
(KOH) + H2SO4 = K2SO4 + H2 + O2 =>
2(KOH) + H2SO4 = K2SO4 + 2 H2 + O2
(HPO3)3 + NaOH = Na4P4O12 + H2O =>
4(HPO3)3 + 12 NaOH = 3 Na4P4O12 + 12 H2O
(CH3COO)2Zn + CuSO4 = ZnSO4 + Cu(CH3COO)2 =>
(CH3COO)2Zn + CuSO4 = ZnSO4 + Cu(CH3COO)2
MnO2 + H{+} + NO2{-} = Mn{2+} + NO3{-} + H2O =>
MnO2 + 2 H{+} + NO2{-} = Mn{2+} + NO3{-} + H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Li2CO3 + (NH4)3N = Li3N + (NH4)2CO3 =>
3 Li2CO3 + 2(NH4)3N = 2 Li3N + 3(NH4)2CO3
CuCl2 + HCl = H2[CuCl4] =>
CuCl2 + 2 HCl = H2[CuCl4]
MnO4{-} + SO2 + H2O = Mn{2+} + SO4{2-}2 + H{+} =>
2 MnO4{-} + 5 SO2 + 2 H2O = 2 Mn{2+} + 5 SO4{2-}2 + 4 H{+}
Na2SO4 + AgCl = NaCl + Ag2SO4 =>
Na2SO4 + 2 AgCl = 2 NaCl + Ag2SO4
SO4 + NaCl = SO4(NaCl) =>
SO4 + NaCl = SO4(NaCl)
[Cu(H2O)6]SO4 + NH3 = Cu(OH)2 + (NH4)2SO4 + H2O =>
[Cu(H2O)6]SO4 + 2 NH3 = Cu(OH)2 + (NH4)2SO4 + 4 H2O
C10H22 + H2O = CO2 + H =>
C10H22 + 20 H2O = 10 CO2 + 62 H
Sr(NO3)2 + Na3PO4 = SrPO4 + (NO3)2Na3 =>
Sr(NO3)2 + Na3PO4 = SrPO4 + (NO3)2Na3
MgSO4 + BaCl2 = MgCl2 + BaSO4 =>
MgSO4 + BaCl2 = MgCl2 + BaSO4
NH4Cl(s) + Ca(OH)2(S) = CaCl2(S) + H2O(l) + NH3(g) =>
2 NH4Cl(s) + Ca(OH)2(S) = CaCl2(S) + 2 H2O(l) + 2 NH3(g)
CrCr + Fe(NO3)2 = Fe + Cr(NO3)3 =>
CrCr + 3 Fe(NO3)2 = 3 Fe + 2 Cr(NO3)3
K3Fe(CN)6 + K2CO3 = KCN + CO2 + Fe + KOCN =>
2 K3Fe(CN)6 + 3 K2CO3 = 9 KCN + 3 CO2 + 2 Fe + 3 KOCN
TiCl4 + H2O = H2Cl4 + TiO =>
TiCl4 + H2O = H2Cl4 + TiO
Fe(NO2)3 + NH3 + H2O = Fe(OH)3 + NH4NO3 =>
4 Fe(NO2)3 + 6 NH3 + 15 H2O = 4 Fe(OH)3 + 9 NH4NO3
Na2OH + Cu(NO3)2 = NaNO3 + CuOH =>
Na2OH + Cu(NO3)2 = 2 NaNO3 + CuOH
NCH + KOH = KNC + H2O =>
NCH + KOH = KNC + H2O
NaCl(aq) + Pb(NO3)2(aq) = NaNO3(s) + Cl2Pb(aq) =>
2 NaCl(aq) + Pb(NO3)2(aq) = 2 NaNO3(s) + Cl2Pb(aq)
HCHO2 = CO + H2O =>
HCHO2 = CO + H2O
Fe(NO3)3(aq) + DMG(aq) = FeDMG(aq) + NO3(aq) =>
Fe(NO3)3(aq) + DMG(aq) = FeDMG(aq) + 3 NO3(aq)
N2H + Fe2(SO4)3 = FeSO4 + N2 + H2SO4 =>
2 N2H + Fe2(SO4)3 = 2 FeSO4 + 2 N2 + H2SO4
Li + Al2S3 = LiS3 + Al2 =>
Li + Al2S3 = LiS3 + Al2
Cu + H2S = CuS + H =>
Cu + H2S = CuS + 2 H
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
LiOH + NiO = Li2NiO2H2O =>
2 LiOH + NiO = Li2NiO2H2O
Na2SiO3 + CH3COOH + O2 = H2SiO3 + NaHCO3 =>
Na2SiO3 + CH3COOH + 2 O2 = H2SiO3 + 2 NaHCO3
CHCl3 + O2 = COCl2 + HCl =>
2 CHCl3 + O2 = 2 COCl2 + 2 HCl
NH3 + O2N = NO + H2O =>
2 NH3 + 5 O2N = 7 NO + 3 H2O
NaOH + K2Cr2O7 = H2O + K2CrO4 + Na2CrO4 =>
2 NaOH + K2Cr2O7 = H2O + K2CrO4 + Na2CrO4
Sr(OH)2 + NaHS = SrS + NaOH + H2O =>
Sr(OH)2 + NaHS = SrS + NaOH + H2O
P2O5 + Al = P + Al2O3 =>
3 P2O5 + 10 Al = 6 P + 5 Al2O3
Na2SO3 + HNO3 = NaNO3 + H2SO3 =>
Na2SO3 + 2 HNO3 = 2 NaNO3 + H2SO3
C3H9O2N + NaOH = CH3COONa + CH3NH2 + H2O =>
C3H9O2N + NaOH = CH3COONa + CH3NH2 + H2O
CH2(OH)CH(OH)CH2OH + O2 = CO2 + H2O =>
2 CH2(OH)CH(OH)CH2OH + 7 O2 = 6 CO2 + 8 H2O
CH3CH2COOH + HI = CH3CH2COOI + H2 =>
CH3CH2COOH + HI = CH3CH2COOI + H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
(NH4)PO4 + Mg(NO2)2 = Mg(PO4)2 + NH4NO2 =>
2(NH4)PO4 + Mg(NO2)2 = Mg(PO4)2 + 2 NH4NO2
KI + MnO4 + HCl = MnO2 + I2 + H2O + KCl =>
4 KI + MnO4 + 4 HCl = MnO2 + 2 I2 + 2 H2O + 4 KCl
U2O5 + HNO3 = UO2(NO3)2 + H2O + NO2 =>
U2O5 + 6 HNO3 = 2 UO2(NO3)2 + 3 H2O + 2 NO2
Mn{2+} + Co{3+} + H2O = MnO2{-} + Co{2+} + H{+} =>
Mn{2+} + Co{3+} + 2 H2O = MnO2{-} + Co{2+} + 4 H{+}
Cs + Br2 = CsBr2 =>
Cs + Br2 = CsBr2
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Équations équilibrées sur01/09/25
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