| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCH2ClCO2 + OH = CH2ClCO2 + H2O
Al(NO3)H2O + C6H8O7H2O = Al2O3 + N2 + CO2 + H2O =>
6 Al(NO3)H2O + C6H8O7H2O = 3 Al2O3 + 3 N2 + 6 CO2 + 11 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Zn + NH2OH + HCl = ZnCl2 + NH3 + H2O =>
Zn + NH2OH + 2 HCl = ZnCl2 + NH3 + H2O
Mg(NO3)2 + Fe2(SO4)3 = Fe(NO3)3 + Mg(SO4) =>
3 Mg(NO3)2 + Fe2(SO4)3 = 2 Fe(NO3)3 + 3 Mg(SO4)
Fez(CO3)3 + H2SO4 = Fez(SO4)3 + H2O + CO2 =>
Fez(CO3)3 + 3 H2SO4 = Fez(SO4)3 + 3 H2O + 3 CO2
Sr + P2 = SrP2 =>
Sr + P2 = SrP2
NaCO3(s) = NaOCO2 =>
NaCO3(s) = NaOCO2
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
K2CrO4 + HCl + Al = AlCl3 + CrCl3 + H2O + KCl =>
K2CrO4 + 8 HCl + Al = AlCl3 + CrCl3 + 4 H2O + 2 KCl
SnS + HNO3 = H2SO4 + NO + Sn(NO3)2 + H2O =>
3 SnS + 14 HNO3 = 3 H2SO4 + 8 NO + 3 Sn(NO3)2 + 4 H2O
H3PO3 = PH3 + H3 + PO4 =>
4 H3PO3 = PH3 + 3 H3 + 3 PO4
(NH4)2S + SrCl2 = NH4Cl + SrS =>
(NH4)2S + SrCl2 = 2 NH4Cl + SrS
Ag(NO3)2 + Fe(NO3)3*9H2O + NH2CH2COOH = AgFe2O4 + CO2 + H2O + N2 =>
9 Ag(NO3)2 + 18 Fe(NO3)3*9H2O + 40 NH2CH2COOH = 9 AgFe2O4 + 80 CO2 + 262 H2O + 56 N2
FeCl2 + Cu(OH)2 = CuCl2 + Fe(OH)2 =>
FeCl2 + Cu(OH)2 = CuCl2 + Fe(OH)2
(NH2)2CO + HCl = NH4Cl + Cl2CO =>
(NH2)2CO + 4 HCl = 2 NH4Cl + Cl2CO
KMnO4 + NO + H2O = MnO2 + KOH + Mn(NO3)2 =>
4 KMnO4 + 6 NO + 2 H2O = MnO2 + 4 KOH + 3 Mn(NO3)2
C6H5CH2ClNaOH = C6H5CH2OHNaCl =>
C6H5CH2ClNaOH = C6H5CH2OHNaCl
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
C4H6O2 + CH3NH2 = C5H9NO + H2O =>
C4H6O2 + CH3NH2 = C5H9NO + H2O
NaOH = H2O + Na2O =>
2 NaOH = H2O + Na2O
Ag(s) + O(g) = Ag2O(s) =>
2 Ag(s) + O(g) = Ag2O(s)
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
(NH4)2UO4 = NH3 + UO3 + H2O =>
(NH4)2UO4 = 2 NH3 + UO3 + H2O
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
KClO3 + Na2SO3 = KCl + Na2SO4 =>
KClO3 + 3 Na2SO3 = KCl + 3 Na2SO4
MgCl2 + HCl = MgH2 + Cl2 =>
MgCl2 + 2 HCl = MgH2 + 2 Cl2
CuO + H2SO4 = CuSO4 + Cu(OH)2 = CuO + NH4Cl =>
2 CuO + H2SO4 = CuSO4 + Cu(OH)2
CuFeS2 + HNO3 = Cu(NO3)2 + Fe(NO3)3 + H2SO4 + NO2 + H2O =>
CuFeS2 + 22 HNO3 = Cu(NO3)2 + Fe(NO3)3 + 2 H2SO4 + 17 NO2 + 9 H2O
Hg2Cl2(s) + K2CrO4(aq) = KCl(aq) + Hg2CrO4(s) =>
Hg2Cl2(s) + K2CrO4(aq) = 2 KCl(aq) + Hg2CrO4(s)
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
H2SO4 + Ca3(PO4)2 + H2O = CaSO4*2H2O + H3PO4 =>
3 H2SO4 + Ca3(PO4)2 + 6 H2O = 3 CaSO4*2H2O + 2 H3PO4
BaBr + Cl2 = BaCl + Br2 =>
2 BaBr + Cl2 = 2 BaCl + Br2
Mg(ClO2)2 = MgCl2 + O2 =>
Mg(ClO2)2 = MgCl2 + 2 O2
(C17H35COO)2Ca + NaCl = (C17H35COO)2Cl + Ca + Na =>
(C17H35COO)2Ca + NaCl = (C17H35COO)2Cl + Ca + Na
SiI4 + Mg = Si2Mg4 + I2 =>
2 SiI4 + 4 Mg = Si2Mg4 + 4 I2
SrCl2(aq) + H2SO4(aq) = SrSO4(aq) + HCl(g) =>
SrCl2(aq) + H2SO4(aq) = SrSO4(aq) + 2 HCl(g)
H2SO4 + Sb = Sb2(SO4)3 + H2O + SO2 =>
6 H2SO4 + 2 Sb = Sb2(SO4)3 + 6 H2O + 3 SO2
HNO3 + NH4CH3COO = HCH3COO + NO3NH4 =>
HNO3 + NH4CH3COO = HCH3COO + NO3NH4
CaSO4 + NaI = CaI + SO4Na =>
CaSO4 + NaI = CaI + SO4Na
KHCO3 + Al(NO3)3 = Al(OH)3 + CO2 + KNO3 =>
3 KHCO3 + Al(NO3)3 = Al(OH)3 + 3 CO2 + 3 KNO3
CU(OH)2 + HF = CUF2 + H2O =>
CU(OH)2 + 2 HF = CUF2 + 2 H2O
ZnO + CaO = CaZnO2 =>
ZnO + CaO = CaZnO2
Sn + H2SO4 = Sn(SO4)2 + H2 =>
Sn + 2 H2SO4 = Sn(SO4)2 + 2 H2
H2S + Cu(NO3)2 = CuS + HNO3 =>
H2S + Cu(NO3)2 = CuS + 2 HNO3
Na3AlF6 + Al = AlF + Na =>
Na3AlF6 + 5 Al = 6 AlF + 3 Na
C6H12O6 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
C6H12O6 + 4 K2Cr2O7 + 16 H2SO4 = 4 K2SO4 + 4 Cr2(SO4)3 + 6 CO2 + 22 H2O
NH4OH + HCe = NH4Ce + H2O =>
NH4OH + HCe = NH4Ce + H2O
AgI + Fe2(CO3)3 = FeI3 + Ag2CO3 =>
6 AgI + Fe2(CO3)3 = 2 FeI3 + 3 Ag2CO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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