| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HNO3 + NaSO3 = NaSO4 + 2 NO2 + H2O
SO2 + KMnO4 + H2O = K(HSO4) + H2SO44 + MnSO4 =>
165 SO2 + 82 KMnO4 + 42 H2O = 82 K(HSO4) + H2SO44 + 82 MnSO4
Mg{+} + OH{-} = MgOH =>
Mg{+} + OH{-} = MgOH
XMo + NH3 = XMoNH2 + H2 =>
2 XMo + 2 NH3 = 2 XMoNH2 + H2
(NH4)2CO3 + Al(NO3)3 = (NH4)2NO3 + Al(CO3)3 =>
3(NH4)2CO3 + Al(NO3)3 = 3(NH4)2NO3 + Al(CO3)3
Br2 + Na2SO3 + H2O = Na2SO4 + HBr =>
Br2 + Na2SO3 + H2O = Na2SO4 + 2 HBr
CH12O + O2 = CO2 + H2O =>
2 CH12O + 7 O2 = 2 CO2 + 12 H2O
FeClAgNo3 = FeNo3AgCl =>
FeClAgNo3 = FeNo3AgCl
BO2{-} + H{+} + C2H5OH = B(OC2H5)3 + H2O =>
BO2{-} + H{+} + 3 C2H5OH = B(OC2H5)3 + 2 H2O
Li + AlO = Al + LiO =>
Li + AlO = Al + LiO
Ca5(PO4)3F = CaO + P2O5 + CaF2 =>
2 Ca5(PO4)3F = 9 CaO + 3 P2O5 + CaF2
Na + ZnI = NaI + Zn =>
Na + ZnI = NaI + Zn
Ca(NO3)2 + Cr(MnO4)3 = Ca(MnO4)2 + Cr(NO3)3 =>
3 Ca(NO3)2 + 2 Cr(MnO4)3 = 3 Ca(MnO4)2 + 2 Cr(NO3)3
C + O3 = CO2 =>
3 C + 2 O3 = 3 CO2
Ca(OH)2 + H2S = Ca(HS)2 + H2O =>
Ca(OH)2 + 2 H2S = Ca(HS)2 + 2 H2O
CoCl2 + Ca(OH)2 = Co(OH)2 + CaCl2 =>
CoCl2 + Ca(OH)2 = Co(OH)2 + CaCl2
KMnO4 + K4Fe(CN)6 = KFe(CN)6 + K4MnO4 =>
KMnO4 + K4Fe(CN)6 = KFe(CN)6 + K4MnO4
C7H14OS + O2 = CO2 + H2O + SO2 =>
C7H14OS + 11 O2 = 7 CO2 + 7 H2O + SO2
BaO + P2O5 = Ba3P2 + O2 =>
3 BaO + P2O5 = Ba3P2 + 4 O2
NiCl2 + NH4NO3 = Ni(NO3)2 + NH4Cl =>
NiCl2 + 2 NH4NO3 = Ni(NO3)2 + 2 NH4Cl
Li + ScCl3 = Sc + LiCl =>
3 Li + ScCl3 = Sc + 3 LiCl
CrCl3 + NaNO3 + Na2CO3 = Na2CrO4 + NaClO3 + NaNO2 + CO2 =>
2 CrCl3 + 21 NaNO3 + 5 Na2CO3 = 2 Na2CrO4 + 6 NaClO3 + 21 NaNO2 + 5 CO2
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
CH3COOH(aq) + Zn(s) = Zn(CH3COO)2(aq) + H =>
2 CH3COOH(aq) + Zn(s) = Zn(CH3COO)2(aq) + 2 H
CO2 + H2O = O2 + CH4O =>
2 CO2 + 4 H2O = 3 O2 + 2 CH4O
C6H4(COOH)(COOK) + NaOH = C6H4(COONa)(COOK) + H2O =>
C6H4(COOH)(COOK) + NaOH = C6H4(COONa)(COOK) + H2O
H2S + SF2 = S2 + HF =>
H2S + SF2 = S2 + 2 HF
Na + HNO3 = NaNO3 + NH3 + H2O =>
8 Na + 9 HNO3 = 8 NaNO3 + NH3 + 3 H2O
Al(PO4) + Zn = Zn3(PO4)2 + Al =>
2 Al(PO4) + 3 Zn = Zn3(PO4)2 + 2 Al
Cu(NO3)2*3H2O + C2H5NO2 = Cu + N2 + H2O + CO2 =>
3 Cu(NO3)2*3H2O + 4 C2H5NO2 = 3 Cu + 5 N2 + 19 H2O + 8 CO2
NaHCO3(s) = Na(s) + H2O(g) + CO(g) + O2(g) =>
4 NaHCO3(s) = 4 Na(s) + 2 H2O(g) + 4 CO(g) + 3 O2(g)
CH3Br + NaOH = CH3OH + NaBr =>
CH3Br + NaOH = CH3OH + NaBr
C12H22O11 + HNO3 = H2C2O4 + H2O + NO =>
C12H22O11 + 12 HNO3 = 6 H2C2O4 + 11 H2O + 12 NO
PCl3 + CrO3 = POCl3 + Cr2O3 =>
3 PCl3 + 2 CrO3 = 3 POCl3 + Cr2O3
AlBr3(aq) + Cl2(g) = AlBr3Cl2 =>
AlBr3(aq) + Cl2(g) = AlBr3Cl2
CS + H2O = CSO + H2 =>
CS + H2O = CSO + H2
C4H8O2 + KOH = C4H7O2K + H2O =>
C4H8O2 + KOH = C4H7O2K + H2O
CoO + O2 = Co3O4 =>
6 CoO + O2 = 2 Co3O4
ZnO + (NH4)2HPO4 = Zn3(PO4)2 + H2O + NH3 =>
3 ZnO + 2(NH4)2HPO4 = Zn3(PO4)2 + 3 H2O + 4 NH3
ReO2 + Cl2 + H2O = HReO4 + Cl{-} + H3O{+} =>
2 ReO2 + 3 Cl2 + 10 H2O = 2 HReO4 + 6 Cl{-} + 6 H3O{+}
C8H14O + O2 = CO2 + H2O =>
C8H14O + 11 O2 = 8 CO2 + 7 H2O
CoO = Co + O =>
CoO = Co + O
Pb(OH)4 + SnO = Pb + SnO2 + H2O =>
Pb(OH)4 + 2 SnO = Pb + 2 SnO2 + 2 H2O
C + O2 = CO2 =>
C + O2 = CO2
CoO + O2 = Co3O4 =>
6 CoO + O2 = 2 Co3O4
CoO = Co + O =>
CoO = Co + O
CoO + O2 = Co3O4 =>
6 CoO + O2 = 2 Co3O4
MgS + Sr(OH)2 = Mg(OH)2 + SSr =>
MgS + Sr(OH)2 = Mg(OH)2 + SSr
CoO = Co + O =>
CoO = Co + O
CoO + O2 = Co3O4 =>
6 CoO + O2 = 2 Co3O4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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