| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2S3 + 6 LiF = 3 Li2S + Al2F6
PH3 + FeCl3 + H2O = FeCl2 + HCl + H3PO4 =>
PH3 + 8 FeCl3 + 4 H2O = 8 FeCl2 + 8 HCl + H3PO4
KIO3 + Sr(NO3)2 = SrIO3 + K(NO3)2 =>
KIO3 + Sr(NO3)2 = SrIO3 + K(NO3)2
K3[Fe(CN)6] + Br2 + KOH = K4[Fe(CN)6] + KBrO + H2O =>
2 K3[Fe(CN)6] + Br2 + 4 KOH = 2 K4[Fe(CN)6] + 2 KBrO + 2 H2O
K + H2SO4 = K2SO4 + H =>
2 K + H2SO4 = K2SO4 + 2 H
ClO2 + KOH = H2O + KClO3 + KCl =>
6 ClO2 + 6 KOH = 3 H2O + 5 KClO3 + KCl
H2S + KMnO4 + H2O2 = HMnO4 + KSO4 + H2O =>
2 H2S + 2 KMnO4 + 9 H2O2 = 2 HMnO4 + 2 KSO4 + 10 H2O
CH3COONa + FeCl3 = Fe(COONa)3 + CH3Cl =>
3 CH3COONa + FeCl3 = Fe(COONa)3 + 3 CH3Cl
Zn(NO3)2*6H2O = ZnO + H2O + N2 + O2 =>
2 Zn(NO3)2*6H2O = 2 ZnO + 12 H2O + 2 N2 + 5 O2
(NH4)2SO4 + KHO = K2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 KHO = K2SO4 + 2 NH3 + 2 H2O
(NH4)2Cr2O7 = H2O + NH3 + Cr2O3 + O2 =>
2(NH4)2Cr2O7 = 2 H2O + 4 NH3 + 2 Cr2O3 + 3 O2
BaCI2 + H2SO4 = BaSO4 + H2CI2 =>
BaCI2 + H2SO4 = BaSO4 + H2CI2
H2O2 + Na2S2O3 = H2O + H2SO4 + Na2SO4 =>
4 H2O2 + Na2S2O3 = 3 H2O + H2SO4 + Na2SO4
CH3{-}CH2{-}OH + Cr2O7{-2} + H{+} = CH3COOH + Cr{+3} + H2O =>
6 CH3{-}CH2{-}OH + 4 Cr2O7{-2} + 38 H{+} = 3 CH3COOH + 8 Cr{+3} + 22 H2O
LiOH + H3PO4 = H2O + Li3PO4 =>
3 LiOH + H3PO4 = 3 H2O + Li3PO4
Li + HN(SiMe3)2 = LiN(SiMe3)2 + H2 =>
2 Li + 2 HN(SiMe3)2 = 2 LiN(SiMe3)2 + H2
K2MnO4 + Na2SO3 + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + H2O =>
K2MnO4 + 2 Na2SO3 + 2 H2SO4 = MnSO4 + 2 Na2SO4 + K2SO4 + 2 H2O
AgNo3HCl = Ag + HCl(No3) =>
AgNo3HCl = Ag + HCl(No3)
GeCl4 + Zn + H2SO4 = GeH4 + ZnCl2 + ZnSO4 =>
GeCl4 + 4 Zn + 2 H2SO4 = GeH4 + 2 ZnCl2 + 2 ZnSO4
P + CuO = PO + Cu =>
P + CuO = PO + Cu
Ba(HSO3)2 = Ba(OH)2 + SO2 =>
Ba(HSO3)2 = Ba(OH)2 + 2 SO2
Ca(OH)2 + BaCO3 = Ba(OH)2 + CaCO3 =>
Ca(OH)2 + BaCO3 = Ba(OH)2 + CaCO3
Zn(NO3)2 + Pb = Pb(NO3)2 + Zn =>
Zn(NO3)2 + Pb = Pb(NO3)2 + Zn
(NH4)2HPO4 + H3PO4 = NH4H2PO4 =>
(NH4)2HPO4 + H3PO4 = 2 NH4H2PO4
K + Cr + O2 = K2Cr2O7 =>
4 K + 4 Cr + 7 O2 = 2 K2Cr2O7
CaSO4 = Ca2 + SO4 =>
2 CaSO4 = Ca2 + 2 SO4
Mg(OH)3 + HCl = MgCl2 + H2O + OH =>
Mg(OH)3 + 2 HCl = MgCl2 + 2 H2O + OH
S2H + H2O = H3O + SO4 =>
S2H + 25 H2O = 17 H3O + 2 SO4
KOH + H2S = K2S + H2O =>
2 KOH + H2S = K2S + 2 H2O
Ga(OH)3 + HAsO2 = GaAsO3 + H2O =>
Ga(OH)3 + HAsO2 = GaAsO3 + 2 H2O
NO2 + Zn(OH)2 = Zn(NO3)2 + H2 =>
2 NO2 + Zn(OH)2 = Zn(NO3)2 + H2
H3CO{+} = H3 + CO{+} =>
H3CO{+} = H3 + CO{+}
C17H35COONa + NaCl = (C17H35COO)Cl + Na =>
C17H35COONa + NaCl = (C17H35COO)Cl + 2 Na
Zn + O2 + H{+} = Zn{2+} + H2O =>
2 Zn + O2 + 4 H{+} = 2 Zn{2+} + 2 H2O
C17H35COONa + NaCl = (C17H35COO)Cl + Na =>
C17H35COONa + NaCl = (C17H35COO)Cl + 2 Na
SrCrO4 = Sr2 + CrO4 =>
2 SrCrO4 = Sr2 + 2 CrO4
CuS + HNO3 = Cu(NO3)2 + NO2 + SO2 + H2O =>
CuS + 8 HNO3 = Cu(NO3)2 + 6 NO2 + SO2 + 4 H2O
Ba(BrO3)2 + H3AsO3 = BaBr2 + H3AsO4 =>
Ba(BrO3)2 + 6 H3AsO3 = BaBr2 + 6 H3AsO4
C17H35COONa + NaCl = (C17H35COO)Cl + Na =>
C17H35COONa + NaCl = (C17H35COO)Cl + 2 Na
S2O8{2-} + C2Cl4 + H2O = SO4{2-} + CO2 + H{+} + Cl{-} =>
2 S2O8{2-} + C2Cl4 + 4 H2O = 4 SO4{2-} + 2 CO2 + 8 H{+} + 4 Cl{-}
Br2 + I2 + NaOH = NaIO3 + NaBr + H2O =>
5 Br2 + I2 + 12 NaOH = 2 NaIO3 + 10 NaBr + 6 H2O
Cr(OH)3 + Cl2 + NaOH = NaCl + Na2CrO4 + H2O =>
2 Cr(OH)3 + 3 Cl2 + 10 NaOH = 6 NaCl + 2 Na2CrO4 + 8 H2O
Na(OH)2 + H2Cl = NaCl + H2O =>
Na(OH)2 + H2Cl = NaCl + 2 H2O
[NH4]3PO4 + Ba[NO3]2 = Ba3[PO4]2 + NH4NO3 =>
2[NH4]3PO4 + 3 Ba[NO3]2 = Ba3[PO4]2 + 6 NH4NO3
H3CO{+} = H3 + CO{+} =>
H3CO{+} = H3 + CO{+}
NbI3 = Nb + I2 =>
2 NbI3 = 2 Nb + 3 I2
Na + Cl2(g) = NaCl(s) =>
2 Na + Cl2(g) = 2 NaCl(s)
V + H2TcO4 = V(TcO4)5 + H2 =>
V + 5 H2TcO4 = V(TcO4)5 + 5 H2
NH4Cl + HNO3 = NH4NO3 + HCl =>
NH4Cl + HNO3 = NH4NO3 + HCl
Na2CO3 + HI = NaI + CO2 + H2O =>
Na2CO3 + 2 HI = 2 NaI + CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/27/25
Équations équilibrées sur04/26/24
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