| Équations équilibrées la veille |
HBr + CaCO3 = BrCaCO3 + H
Li2CO4 = CO2 + LiO =>
Li2CO4 = CO2 + 2 LiO
FeCl3 + KHCO3 = Fe(OH)3 + CO2 + KCl =>
FeCl3 + 3 KHCO3 = Fe(OH)3 + 3 CO2 + 3 KCl
ZnO + P2O5 = ZnO5 + PO =>
3 ZnO + 4 P2O5 = 3 ZnO5 + 8 PO
Y2O3 + BaCO3 + CuO + O2 = YBa2Cu3O7 + CO2 =>
2 Y2O3 + 8 BaCO3 + 12 CuO + O2 = 4 YBa2Cu3O7 + 8 CO2
CoCl2*6H2O + C7H4NO3SNa*2H2O = [Co(C7H4SO3N)2(H2O)4] + NaCl + H2O =>
CoCl2*6H2O + 2 C7H4NO3SNa*2H2O = [Co(C7H4SO3N)2(H2O)4] + 2 NaCl + 6 H2O
Mg(s) + Co(NO3)3 = Mg(NO3)2 + Co =>
3 Mg(s) + 2 Co(NO3)3 = 3 Mg(NO3)2 + 2 Co
Cl2(s) + H2O(l) = HCl(aq) + HClO(aq) =>
Cl2(s) + H2O(l) = HCl(aq) + HClO(aq)
SO4 + KMnO + KOH = K2SO4 + MnO2 + H2O =>
3 SO4 + 2 KMnO + 4 KOH = 3 K2SO4 + 2 MnO2 + 2 H2O
NO + CrO3 + H2O = Cr(OH)3 + NO2 =>
3 NO + 2 CrO3 + 3 H2O = 2 Cr(OH)3 + 3 NO2
Ag{+} + (OH){-} = AgOH =>
Ag{+} + (OH){-} = AgOH
C3H8 + O2 + Si2 = CO(Si)2 + H2O =>
2 C3H8 + 7 O2 + 6 Si2 = 6 CO(Si)2 + 8 H2O
P2O5 + NOH = N3PO4 + H2O =>
P2O5 + 6 NOH = 2 N3PO4 + 3 H2O
HI + Co(OH)3 = CoI3 + H2O =>
3 HI + Co(OH)3 = CoI3 + 3 H2O
C6H10 + BrCl = C6H10BrCl =>
C6H10 + BrCl = C6H10BrCl
C4H6O4Ba + CuBr2 = CuBa + C4H6O4Br2 =>
C4H6O4Ba + CuBr2 = CuBa + C4H6O4Br2
Cu(NO3)2*3H2O + CH4N2O = CuO + N2 + CO2 + H2O =>
3 Cu(NO3)2*3H2O + 5 CH4N2O = 3 CuO + 8 N2 + 5 CO2 + 19 H2O
HBrO3 + Na(OH) = Na(BrO3) + (H2O) =>
HBrO3 + Na(OH) = Na(BrO3) + (H2O)
NbCl5 + Ca(NO3)2 + C2H5NO2 = Ca2Nb2O7 + Cl2 + CO2 + N2 + H2O =>
18 NbCl5 + 18 Ca(NO3)2 + 10 C2H5NO2 = 9 Ca2Nb2O7 + 45 Cl2 + 20 CO2 + 23 N2 + 25 H2O
NH2CH2COOH + HCl = ClNH3CH2COOH =>
NH2CH2COOH + HCl = ClNH3CH2COOH
C2H6 + OH = C2H5OH + H2O =>
C2H6 + 2 OH = C2H5OH + H2O
NaOH(aq) + CO2 = Na2CO3(aq) + H2O =>
2 NaOH(aq) + CO2 = Na2CO3(aq) + H2O
NaCl + HNO3 + Au = HAuCl4 + NO + Na2O =>
4 NaCl + HNO3 + Au = HAuCl4 + NO + 2 Na2O
Na + Cl = NaCl =>
Na + Cl = NaCl
Al2(SO)3 + NaOH = Na2SO + Al(OH)3 =>
Al2(SO)3 + 6 NaOH = 3 Na2SO + 2 Al(OH)3
Cr + Cr2O3 = CrO =>
Cr + Cr2O3 = 3 CrO
C + NO2 = CO2 + NO =>
C + 2 NO2 = CO2 + 2 NO
CH3Cl + HBr = CH3Br + HCl =>
CH3Cl + HBr = CH3Br + HCl
AuCl4 + Fe = Au + FeCl3 =>
3 AuCl4 + 4 Fe = 3 Au + 4 FeCl3
CaO + CuCl2 = CaCl2 + CuO =>
CaO + CuCl2 = CaCl2 + CuO
HCl + NaOH = Na{+} + Cl{-} + H2O =>
HCl + NaOH = Na{+} + Cl{-} + H2O
KBr + HCl = Br2 + KCl + H2 =>
2 KBr + 2 HCl = Br2 + 2 KCl + H2
SrS + Fe2(SO4)3 = SrSO4 + Fe2S3 =>
3 SrS + Fe2(SO4)3 = 3 SrSO4 + Fe2S3
Be + HNO3 + HCl = BeCl2 + NO + H2O =>
3 Be + 2 HNO3 + 6 HCl = 3 BeCl2 + 2 NO + 4 H2O
Pb[NO3]4 + NaOH = Pb[OH]4 + Na[NO3] =>
Pb[NO3]4 + 4 NaOH = Pb[OH]4 + 4 Na[NO3]
Zn(s) + Ni(NO3)2(aq) = Zn(NO3)2(aq) + Ni(aq) =>
Zn(s) + Ni(NO3)2(aq) = Zn(NO3)2(aq) + Ni(aq)
KOH2 + NO3 = KNO3 + H2O =>
KOH2 + NO3 = KNO3 + H2O
SO2 + NaCO3 = Na2S + NaSO4 + CO2 =>
5 SO2 + 6 NaCO3 = Na2S + 4 NaSO4 + 6 CO2
Na2SO4 + Ba(OH)2 = Na2(OH)2 + BaSO4 =>
Na2SO4 + Ba(OH)2 = Na2(OH)2 + BaSO4
NaO2 + H2SO4 = Na(SO4)2 + H2O =>
NaO2 + 2 H2SO4 = Na(SO4)2 + 2 H2O
CrCl3 + NaOH = Cr2O3 + NaCl + H2O =>
2 CrCl3 + 6 NaOH = Cr2O3 + 6 NaCl + 3 H2O
Mn + Al = MnAl7 =>
Mn + 7 Al = MnAl7
C4H8 + O2 = H + C2O8 =>
C4H8 + 8 O2 = 8 H + 2 C2O8
AlCl3 + Na2CO3 + Co(NO3)2 = Co(AlO2)2 + CO2 + NaNO3 + NaCl =>
2 AlCl3 + 4 Na2CO3 + Co(NO3)2 = Co(AlO2)2 + 4 CO2 + 2 NaNO3 + 6 NaCl
BaSO3 + H = Ba + H2O + SO2 =>
BaSO3 + 2 H = Ba + H2O + SO2
O2 + H2 + C = C2H6O =>
O2 + 6 H2 + 4 C = 2 C2H6O
CaNO3 + Na2CO3 = Na2NO3 + CaCO3 =>
CaNO3 + Na2CO3 = Na2NO3 + CaCO3
HF + Fe3(BO3)2 = H3BO3 + Fe + F3 =>
6 HF + Fe3(BO3)2 = 2 H3BO3 + 3 Fe + 2 F3
CH3COOH + NaHCO3 = CH3COONa + H2CO3 =>
CH3COOH + NaHCO3 = CH3COONa + H2CO3
Fe(OH)3 + H3SbO4 = Fe2(HSbO4)3 + H2O =>
2 Fe(OH)3 + 3 H3SbO4 = Fe2(HSbO4)3 + 6 H2O
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Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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