| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca + (NH4)2CO3 = CaCO3 + (NH4)2
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
NaCrO2 + NaClO4 + NaOH = Na2CrO4 + NaCl + H2O =>
8 NaCrO2 + 3 NaClO4 + 8 NaOH = 8 Na2CrO4 + 3 NaCl + 4 H2O
CuBr = Cu + Br2 =>
2 CuBr = 2 Cu + Br2
HCl + AlCl3 = HCl3 + ClAl =>
HCl + AlCl3 = HCl3 + ClAl
Mg(HCO3)2 + HCl = MgCl2 + H2O + CO2 =>
Mg(HCO3)2 + 2 HCl = MgCl2 + 2 H2O + 2 CO2
Mg + NO = Mg(NO) =>
Mg + NO = Mg(NO)
PbO + LiCl = PbCl2 + Li2O =>
PbO + 2 LiCl = PbCl2 + Li2O
Zn(s) + Fe(NO3)3(aq) = Zn(NO3)2 + Fe(s) =>
3 Zn(s) + 2 Fe(NO3)3(aq) = 3 Zn(NO3)2 + 2 Fe(s)
ZnSO4 + CO2 = ZnCO3 + SO3 =>
ZnSO4 + CO2 = ZnCO3 + SO3
CH3NH2 + H2O = CH3NH3{+} + OH{-} =>
CH3NH2 + H2O = CH3NH3{+} + OH{-}
HCl + AlCl3 = HCl3 + ClAl =>
HCl + AlCl3 = HCl3 + ClAl
C2H4 = CH2 =>
C2H4 = 2 CH2
LiClNi = NiClLi =>
LiClNi = NiClLi
B2H6 + NH3 = (BH)3(NH)3 + H2 =>
3 B2H6 + 6 NH3 = 2(BH)3(NH)3 + 12 H2
Zn(s) + Fe(NO3)3(aq) = Zn(NO3)2 + Fe(s) =>
3 Zn(s) + 2 Fe(NO3)3(aq) = 3 Zn(NO3)2 + 2 Fe(s)
MgOCa = CaMgO =>
MgOCa = CaMgO
C3H6Br2 + KOH = C3H5Br + KBr + H2O =>
C3H6Br2 + KOH = C3H5Br + KBr + H2O
CH3OHCl2 = CH2Cl2H2O =>
CH3OHCl2 = CH2Cl2H2O
CuO + H3BO3 = CuBO2 + H2O + O2 =>
4 CuO + 4 H3BO3 = 4 CuBO2 + 6 H2O + O2
Zn(s) + Fe(NO3)3(aq) = Zn(NO3)2 + Fe(s) =>
3 Zn(s) + 2 Fe(NO3)3(aq) = 3 Zn(NO3)2 + 2 Fe(s)
H2SO4 + Al = Al2(SO4)3 + H2O + SO =>
9 H2SO4 + 4 Al = 2 Al2(SO4)3 + 9 H2O + 3 SO
Ba{2+} + HPO4{2-} = Ba3(PO4)2 + H{+} =>
3 Ba{2+} + 2 HPO4{2-} = Ba3(PO4)2 + 2 H{+}
NH3HNO3 = (NH4)NO3 =>
NH3HNO3 = (NH4)NO3
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
K2Cr2O7 + S + H2O = SO2 + KOH + Cr2O3 =>
2 K2Cr2O7 + 3 S + 2 H2O = 3 SO2 + 4 KOH + 2 Cr2O3
Mg + AgNO = Mg(NO)3 + Ag =>
Mg + 3 AgNO = Mg(NO)3 + 3 Ag
Na + CO2 = Na(CO2)2 =>
Na + 2 CO2 = Na(CO2)2
Ag(aq)Cl(aq) = AgCl(l) =>
Ag(aq)Cl(aq) = AgCl(l)
OKBr = OBrK =>
OKBr = OBrK
Hg2(NO3)2 + NaOH = Hg(OH)2 + Na2NO3 =>
Hg2(NO3)2 + 4 NaOH = 2 Hg(OH)2 + 2 Na2NO3
Sb + (NH4)2S = NH3 + Sb2S3 + H2 =>
2 Sb + 3(NH4)2S = 6 NH3 + Sb2S3 + 3 H2
CH3OH + Br2 = CH3COOCH3 + HBr + H2O =>
3 CH3OH + 2 Br2 = CH3COOCH3 + 4 HBr + H2O
Sn + Cu(NO3) = Sn(NO3) + Cu =>
Sn + Cu(NO3) = Sn(NO3) + Cu
InPO4 + FeCO3 = In2(CO3)3 + Fe3(PO4)2 =>
2 InPO4 + 3 FeCO3 = In2(CO3)3 + Fe3(PO4)2
NaCl + HNO3 = HClO4 + NO2 + NaNO3 + H2O =>
NaCl + 9 HNO3 = HClO4 + 8 NO2 + NaNO3 + 4 H2O
KOH + HNO2 = KNO2 + H(OH) =>
KOH + HNO2 = KNO2 + H(OH)
KHCO3 + H2SO3 = K2SO3 + H2CO3 =>
2 KHCO3 + H2SO3 = K2SO3 + 2 H2CO3
Cr(NO2)2 + (NH4)2SO4 = CrSO4 + NH4NO2 =>
Cr(NO2)2 + (NH4)2SO4 = CrSO4 + 2 NH4NO2
C2H4 + Br2 = C2H4Br2 =>
C2H4 + Br2 = C2H4Br2
Zn(s) + Fe(NO3)3(aq) = Zn(NO3)2 + Fe(s) =>
3 Zn(s) + 2 Fe(NO3)3(aq) = 3 Zn(NO3)2 + 2 Fe(s)
HI(aq) + KHCO3(aq) = KI + H2O + CO2 =>
HI(aq) + KHCO3(aq) = KI + H2O + CO2
Fe2(SO4)3 + K2C2O4 = Fe2(C2O4)3 + K2SO4 =>
Fe2(SO4)3 + 3 K2C2O4 = Fe2(C2O4)3 + 3 K2SO4
HgPtCl = HgClPt =>
HgPtCl = HgClPt
HClCaO = OHClCa =>
HClCaO = OHClCa
Pb3O4 + H2 = Pb + H2O =>
Pb3O4 + 4 H2 = 3 Pb + 4 H2O
BaCO3 + Al = BaO + Al2O3 + C =>
3 BaCO3 + 4 Al = 3 BaO + 2 Al2O3 + 3 C
XO2 = X2O4 =>
2 XO2 = X2O4
Fe + Cl + Cu = FeCuCl =>
Fe + Cl + Cu = FeCuCl
KMnO4 + CoSO4 + H2SO4 = Co2(SO4)3 + MnSO4 + H2O + K2SO4 =>
2 KMnO4 + 10 CoSO4 + 8 H2SO4 = 5 Co2(SO4)3 + 2 MnSO4 + 8 H2O + K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/11/24
Équations équilibrées sur05/11/23
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