| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2O3 + 3 H2Cr2O7 = Al2(Cr2O7)3 + 3 H2O
NH4I(aq) + MgSO4(aq) = (NH4)2SO4(aq) + MgI2(aq) =>
2 NH4I(aq) + MgSO4(aq) = (NH4)2SO4(aq) + MgI2(aq)
Cu{+} + NO3{-} = CuNO3 =>
Cu{+} + NO3{-} = CuNO3
PN3 + O3 = P2O3 + N2 =>
2 PN3 + O3 = P2O3 + 3 N2
LiCoO2 + H2SO4 + H2 = Li2SO4 + CoSO4 + H2O =>
2 LiCoO2 + 3 H2SO4 + H2 = Li2SO4 + 2 CoSO4 + 4 H2O
CH3COOH + NaHSO3 = CH3COONa + H2SO3 =>
CH3COOH + NaHSO3 = CH3COONa + H2SO3
NaBr(ac) + Cl2(ac) = NaCl(ac) + Br2(l) =>
2 NaBr(ac) + Cl2(ac) = 2 NaCl(ac) + Br2(l)
CrO4 + Pb(NO3)2 = PbCrO4 + (NO3)2 =>
CrO4 + Pb(NO3)2 = PbCrO4 + (NO3)2
CH3(CH2)5CH3(l) + O2(g) = CO2(g) + H2O(g) =>
CH3(CH2)5CH3(l) + 11 O2(g) = 7 CO2(g) + 8 H2O(g)
NH3 + O2 = H2O + NO =>
4 NH3 + 5 O2 = 6 H2O + 4 NO
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
NH3 + O2 = H2O + NO =>
4 NH3 + 5 O2 = 6 H2O + 4 NO
Na2S + AlCl3 + H2O = H2S + Al(OH)3 + NaCl =>
3 Na2S + 2 AlCl3 + 6 H2O = 3 H2S + 2 Al(OH)3 + 6 NaCl
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
Mg(ClO3)2 + Al2(CO3)3 = Al(ClO3)3 + MgCO3 =>
3 Mg(ClO3)2 + Al2(CO3)3 = 2 Al(ClO3)3 + 3 MgCO3
CCl4 + HF = CCl2F2 + HCl =>
CCl4 + 2 HF = CCl2F2 + 2 HCl
SO2 + KBrO4 + H2O = H2SO4 + KBr =>
4 SO2 + KBrO4 + 4 H2O = 4 H2SO4 + KBr
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
H18 = H2 =>
H18 = 9 H2
C2H5Cl + Cl2 = C2H2Cl + HCl =>
2 C2H5Cl + 3 Cl2 = 2 C2H2Cl + 6 HCl
RbOH + H2SO4 = H2O + Rb2SO4 =>
2 RbOH + H2SO4 = 2 H2O + Rb2SO4
NaN3(s) = Na(s) + N2(g) =>
2 NaN3(s) = 2 Na(s) + 3 N2(g)
CuO + H2SO4(l) = CuSO4 + H2O =>
CuO + H2SO4(l) = CuSO4 + H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
FeO + Na2O2 = NaFeO2 =>
2 FeO + Na2O2 = 2 NaFeO2
CuAlCl3 = CuCl3Al =>
CuAlCl3 = CuCl3Al
Li2SiO3 + NaOH = LiOH + Na2SiO3 =>
Li2SiO3 + 2 NaOH = 2 LiOH + Na2SiO3
Na3N + H2O = NH3 + NaOH =>
Na3N + 3 H2O = NH3 + 3 NaOH
Na2S + AlCl3 + H2O = H2S + Al(OH)3 + NaCl =>
3 Na2S + 2 AlCl3 + 6 H2O = 3 H2S + 2 Al(OH)3 + 6 NaCl
C2H2 + Br = C2H1 + HBr =>
C2H2 + Br = C2H1 + HBr
PbO2 + NH3 = H2O + N2 + Pb =>
3 PbO2 + 4 NH3 = 6 H2O + 2 N2 + 3 Pb
CH3CH2CH2NO2 + O2 = CO2 + N2 + H2O =>
4 CH3CH2CH2NO2 + 15 O2 = 12 CO2 + 2 N2 + 14 H2O
SCl2 + SO3 = SOCl2 + SO2 =>
SCl2 + SO3 = SOCl2 + SO2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
PbO + O2 = PbO2 =>
2 PbO + O2 = 2 PbO2
HCl + AlOH3 = HOH3 + AlCl =>
HCl + AlOH3 = HOH3 + AlCl
Sn + Pd2{+} = Sn2{+} + Pd =>
2 Sn + Pd2{+} = Sn2{+} + 2 Pd
Cu2SO4 + KMnO4 = K2SO4 + CuMnO4 =>
Cu2SO4 + 2 KMnO4 = K2SO4 + 2 CuMnO4
BaO + HBr = H2BaO + Br =>
BaO + 2 HBr = H2BaO + 2 Br
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
P4 + Na(OH) + H2O = PH3 + NaH2PO2 =>
P4 + 3 Na(OH) + 3 H2O = PH3 + 3 NaH2PO2
Al(Cl)3 + N(H)4OH = N(H)4Cl + Al(OH)3 =>
Al(Cl)3 + 3 N(H)4OH = 3 N(H)4Cl + Al(OH)3
C2 + S8 = CS2 =>
2 C2 + S8 = 4 CS2
MgCO3(s) + NaCl(aq) = MgCl2(aq) + Na2CO3(aq) =>
MgCO3(s) + 2 NaCl(aq) = MgCl2(aq) + Na2CO3(aq)
Al2O3 + H2Cr2O7 = Al2(Cr2O7)3 + H2O =>
Al2O3 + 3 H2Cr2O7 = Al2(Cr2O7)3 + 3 H2O
PbSO4 + H2O = PbOH + HSO4 =>
PbSO4 + H2O = PbOH + HSO4
C + O2 = CO =>
2 C + O2 = 2 CO
C27H38O16N + H2O = CO2 + CH4 + NH3 =>
8 C27H38O16N + 82 H2O = 105 CO2 + 111 CH4 + 8 NH3
K(s) + N2(g) = K3N(s) =>
6 K(s) + N2(g) = 2 K3N(s)
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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