| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(OH)2 + SO4(NH4)2 + 2 NH4(OH) = Cu(NH3)4SO4 + 4 H2O
FeO + HOOCCH3 = Fe(OOCCH3)2 + H2O =>
FeO + 2 HOOCCH3 = Fe(OOCCH3)2 + H2O
NH4Cl + C4H6O4Hg = NC4H6O4 + HgH4Cl =>
NH4Cl + C4H6O4Hg = NC4H6O4 + HgH4Cl
Fe(OH)3 + KOH + Br2 = K2FeO4 + KBr + H2O =>
2 Fe(OH)3 + 10 KOH + 3 Br2 = 2 K2FeO4 + 6 KBr + 8 H2O
RuCl3 + Li2S = Ru2S3 + LiCl =>
2 RuCl3 + 3 Li2S = Ru2S3 + 6 LiCl
KNO3 + H2SO4 = HNO3 + K2SO4 =>
2 KNO3 + H2SO4 = 2 HNO3 + K2SO4
FeSO4 + (NH4)2SO4 = Fe(NH4)2(SO4)2 =>
FeSO4 + (NH4)2SO4 = Fe(NH4)2(SO4)2
Ca(OH)2(aq) + CO2(aq) = CaCO3(s) + H2O(l) =>
Ca(OH)2(aq) + CO2(aq) = CaCO3(s) + H2O(l)
PbSO4 + NaCI = PbCI + SO4Na =>
PbSO4 + NaCI = PbCI + SO4Na
Ba3(PO4)2 + NaClO4 = Ba(ClO4)2 + Na3PO4 =>
Ba3(PO4)2 + 6 NaClO4 = 3 Ba(ClO4)2 + 2 Na3PO4
KNO2 + KI + HCl = KCl + NO + H2O + I2 =>
2 KNO2 + 2 KI + 4 HCl = 4 KCl + 2 NO + 2 H2O + I2
AlO + HNO3 = Al(NO3)2 + H2O =>
AlO + 2 HNO3 = Al(NO3)2 + H2O
H3PO4 + Na2Co3 = H2Co3 + Na3PO4 =>
2 H3PO4 + 3 Na2Co3 = 3 H2Co3 + 2 Na3PO4
Co + Te = CoTe =>
Co + Te = CoTe
C2H6O + HNO3 = C2H5NO3 + H2O =>
C2H6O + HNO3 = C2H5NO3 + H2O
W + KBrF4 = K2WF8 + Br2 =>
W + 2 KBrF4 = K2WF8 + Br2
Na2SO4 + K3PO4 = Na3PO4 + K2SO4 =>
3 Na2SO4 + 2 K3PO4 = 2 Na3PO4 + 3 K2SO4
HClH2O = HCl + H2O =>
HClH2O = HCl + H2O
Bi + H2SO4 = Bi2(SO4)3 + SO2 + H2O =>
2 Bi + 6 H2SO4 = Bi2(SO4)3 + 3 SO2 + 6 H2O
In2(SO4)3 + RbBr = Rb2SO4 + InBr3 =>
In2(SO4)3 + 6 RbBr = 3 Rb2SO4 + 2 InBr3
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
C3H6 + Cl = C3H5Cl + HCl =>
C3H6 + 2 Cl = C3H5Cl + HCl
FCl2 + AgNO3 = F(NO3)2 + AgCl =>
FCl2 + 2 AgNO3 = F(NO3)2 + 2 AgCl
In + Cl = InCl3 =>
In + 3 Cl = InCl3
C12H11OH + O2 = CO2 + H2O =>
2 C12H11OH + 29 O2 = 24 CO2 + 12 H2O
PH3 + AgNO3 + H2O = H3PO3 + HNO3 + Ag =>
PH3 + 6 AgNO3 + 3 H2O = H3PO3 + 6 HNO3 + 6 Ag
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Cu + P = CuP =>
Cu + P = CuP
(COOH)2 + H2O = (COO)2 + H3O =>
(COOH)2 + 2 H2O = (COO)2 + 2 H3O
KMnO4 + KNo2 + H2O = MnO + KNo3 + KOH =>
KMnO4 + 15 KNo2 + 3 H2O = MnO + 10 KNo3 + 6 KOH
CuSO4 + Na2S = CuS2 + Na4SO4 =>
CuSO4 + 2 Na2S = CuS2 + Na4SO4
Li2CO3 + Fe(NO3)3 = Li2(NO3)3 + FeCO3 =>
Li2CO3 + Fe(NO3)3 = Li2(NO3)3 + FeCO3
Ca(OH2) + CI2 = CaCI2 + H2O =>
Ca(OH2) + CI2 = CaCI2 + H2O
K2CO3(aq) + HBr = Br2CO3 + HK =>
K2CO3(aq) + 2 HBr = Br2CO3 + 2 HK
Cu(ClO3) = CuCl + O3 =>
Cu(ClO3) = CuCl + O3
S2O32{-} + Br2 + H2O = SO42{-} + Br{-} + H{+} =>
2 S2O32{-} + 103 Br2 + 104 H2O = 4 SO42{-} + 206 Br{-} + 208 H{+}
SbCl3 + H2O = Sb2O3 + HCl =>
2 SbCl3 + 3 H2O = Sb2O3 + 6 HCl
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
LiOH + Al(NO3)3 = Li(NO3)3 + AlOH =>
LiOH + Al(NO3)3 = Li(NO3)3 + AlOH
Sr + H3PO4 = SrPO4 + H =>
Sr + H3PO4 = SrPO4 + 3 H
CaCl2 + NH3 + H2O = NH4Cl + Ca(OH)2 =>
CaCl2 + 2 NH3 + 2 H2O = 2 NH4Cl + Ca(OH)2
CH3CH(Cl)COOH + NH3 = CH3CH(NH2)COOH + NH4Cl =>
CH3CH(Cl)COOH + 2 NH3 = CH3CH(NH2)COOH + NH4Cl
In + Cl = InCl3 =>
In + 3 Cl = InCl3
K2CrO4 + Na2S + H3PO4 = CrPO4 + K3PO4 + Na2SO4 + H2O =>
24 K2CrO4 + 9 Na2S + 40 H3PO4 = 24 CrPO4 + 16 K3PO4 + 9 Na2SO4 + 60 H2O
Na3AsO4 + H2S = Na2S + As2S5 + H2O =>
2 Na3AsO4 + 8 H2S = 3 Na2S + As2S5 + 8 H2O
LiCl + KMnO4 + H2SO4 = Cl + MnSO4 + K2SO4 + Li2SO4 + H2O =>
10 LiCl + 2 KMnO4 + 8 H2SO4 = 10 Cl + 2 MnSO4 + K2SO4 + 5 Li2SO4 + 8 H2O
H + SO4 = H2SO4 =>
2 H + SO4 = H2SO4
MnCr2O7 + Fe2Se3 + H2O = HMnO4 + FeSeO4 + H2SeO4 + Cr2O3 =>
22 MnCr2O7 + Fe2Se3 + 12 H2O = 22 HMnO4 + 2 FeSeO4 + H2SeO4 + 22 Cr2O3
Zn(NO3)2 + H3PO4 = Zn3(PO4)2 + H(NO3) =>
3 Zn(NO3)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H(NO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
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