| Équations équilibrées la veille | Équations équilibrées le lendemain |
NiO + Ca = CaO + Ni
H2SO4 + Al2O3 = Al2(SO4)3 + H2O =>
3 H2SO4 + Al2O3 = Al2(SO4)3 + 3 H2O
HClO3 + PH3 = H3PO4 + HCl =>
4 HClO3 + 3 PH3 = 3 H3PO4 + 4 HCl
Ba(OH)2(aq) + AlCl3(aq) = Al(OH)3(s) + BaCl2(aq) =>
3 Ba(OH)2(aq) + 2 AlCl3(aq) = 2 Al(OH)3(s) + 3 BaCl2(aq)
Sn + HNO3 = SnO + NO + H2O =>
3 Sn + 2 HNO3 = 3 SnO + 2 NO + H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
NaONO2 = NaO2NO =>
NaONO2 = NaO2NO
CH4 + N2Cl4 = N2 + H2 + Cl3C =>
4 CH4 + 3 N2Cl4 = 3 N2 + 8 H2 + 4 Cl3C
C3H8O + Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + CO2 + H2O + Na2SO4 =>
C3H8O + 3 Na2Cr2O7 + 12 H2SO4 = 3 Cr2(SO4)3 + 3 CO2 + 16 H2O + 3 Na2SO4
H3PO2 + Ni(OH)3 = Ni(OH)HPO2 + H2O =>
H3PO2 + Ni(OH)3 = Ni(OH)HPO2 + 2 H2O
ZnS + PbO = Zn + Pb + SO =>
ZnS + PbO = Zn + Pb + SO
C4H7OH = CO + H2 + C3H6 =>
C4H7OH = CO + H2 + C3H6
Zn + Zn(NO3)2 = Zn2(NO3)2 =>
Zn + Zn(NO3)2 = Zn2(NO3)2
C6H14 + O2 = CH3COOH + H2O =>
2 C6H14 + 7 O2 = 6 CH3COOH + 2 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Cr + C = Cr3C2 =>
3 Cr + 2 C = Cr3C2
V(C2O4)3 + OH = CO3 + VO4 + H2O =>
V(C2O4)3 + 20 OH = 6 CO3 + VO4 + 10 H2O
cadmiumnitrate + ammoniumsulfide = cadmiumsulfide + ammoniumnitrate =>
Cd(NO3)2 + (NH4)2S = CdS + 2 NH4NO3
I2 + KOH = KIO3 + KI + H2O =>
3 I2 + 6 KOH = KIO3 + 5 KI + 3 H2O
SO2 + HNO3 + H = H2SO4 + NO =>
SO2 + HNO3 + H = H2SO4 + NO
Ca(HCO3)2 + NaOH = NaHCO3 + CaCO3 + H2O =>
Ca(HCO3)2 + NaOH = NaHCO3 + CaCO3 + H2O
MgSO4*7H2O = MgSO4 + H + O2 =>
2 MgSO4*7H2O = 2 MgSO4 + 28 H + 7 O2
Pb(C2H5)4 + O2 = PbO + CO2 + H2 =>
2 Pb(C2H5)4 + 17 O2 = 2 PbO + 16 CO2 + 20 H2
Br2 + C4H4O4 = C4H2Br2O3 + H2O =>
Br2 + C4H4O4 = C4H2Br2O3 + H2O
BClO3 = BCl + O =>
BClO3 = BCl + 3 O
KClO3 + P4 = P2O5 + KCl =>
10 KClO3 + 3 P4 = 6 P2O5 + 10 KCl
CH2CHCH3 + O2 = CH2CHCHO + H2O =>
CH2CHCH3 + O2 = CH2CHCHO + H2O
P + H3PO4 = H4P2O7 + H2 =>
2 P + 14 H3PO4 = 8 H4P2O7 + 5 H2
CuNH3 + HCl = CuCl + NH4 =>
CuNH3 + HCl = CuCl + NH4
PdSO4 + Rb = Rb2SO4 + Pd =>
PdSO4 + 2 Rb = Rb2SO4 + Pd
C1H2OO + O2 = CO2 + H2O =>
2 C1H2OO + O2 = 2 CO2 + 2 H2O
Al2O3 + CH3COOH = Al + CH3COO + H2O =>
Al2O3 + 6 CH3COOH = 2 Al + 6 CH3COO + 3 H2O
Li + Mg(NO3)2 = Mg + Li2(NO3)2 =>
2 Li + Mg(NO3)2 = Mg + Li2(NO3)2
CO2 + Mg2SiO4 + H2O = Mg(HCO3)2 + H4SiO4 =>
4 CO2 + Mg2SiO4 + 4 H2O = 2 Mg(HCO3)2 + H4SiO4
LiCl + Fe = FeCl + Li =>
LiCl + Fe = FeCl + Li
Na2B4O7 + CuCl2 = NaBO2 + Cu(BO2)2 + BCl3 =>
4 Na2B4O7 + 3 CuCl2 = 8 NaBO2 + 3 Cu(BO2)2 + 2 BCl3
H2SO4 + Cr(OH)6 = Cr2(SO4)6 + H2O(l) =>
6 H2SO4 + 2 Cr(OH)6 = Cr2(SO4)6 + 12 H2O(l)
CH3(CH2)5OH + C8H16O2 = C14H28O2 + H2O =>
CH3(CH2)5OH + C8H16O2 = C14H28O2 + H2O
Fe{+} + CI{+2) = FeCI{+3} =>
Fe{+} + CI{+2) = FeCI{+3}
CrCl3 + Na2Ac = Cr2Ac3 + NaCl =>
2 CrCl3 + 3 Na2Ac = Cr2Ac3 + 6 NaCl
CuSO4 + Pb = Cu + Pb(SO4) =>
CuSO4 + Pb = Cu + Pb(SO4)
NaAlO2 + HNO3 = AlO(OH) + NaNO3 =>
NaAlO2 + HNO3 = AlO(OH) + NaNO3
H202 + KMnO4 = HMnO4 + K20 =>
10 H202 + 2020 KMnO4 = 2020 HMnO4 + 101 K20
H3PO4 + NH3 = (NH3)2PO4 + H2 =>
2 H3PO4 + 4 NH3 = 2(NH3)2PO4 + 3 H2
MoO3 + Zn + H2SI4 = Mo2O3 + ZnSI4 + H2O =>
2 MoO3 + 3 Zn + 3 H2SI4 = Mo2O3 + 3 ZnSI4 + 3 H2O
AgNO3(aq) + HCl(aq) = AgCl + H2 + NO3 =>
2 AgNO3(aq) + 2 HCl(aq) = 2 AgCl + H2 + 2 NO3
Sr + H2O = SrOH2 =>
Sr + H2O = SrOH2
Ag2S + O2 = AgO + SO =>
2 Ag2S + 3 O2 = 4 AgO + 2 SO
C20H12O5 + I2 = C20H8O5I4 + HI =>
C20H12O5 + 4 I2 = C20H8O5I4 + 4 HI
Al2(ZnO2)3 + H2 = Zn(OH)2 + Al =>
Al2(ZnO2)3 + 3 H2 = 3 Zn(OH)2 + 2 Al
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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