| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na3PO4 + Cr(Cl)3 = Na3(Cl)3 + Cr(PO4)
ZrO2 + C = ZrC + CO =>
ZrO2 + 3 C = ZrC + 2 CO
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Mg + HO2 = MgO + H2 =>
4 Mg + 2 HO2 = 4 MgO + H2
HClO3 + As2S5 + H2O = HCl + H3AsO4 + H2SO4 =>
20 HClO3 + 3 As2S5 + 24 H2O = 20 HCl + 6 H3AsO4 + 15 H2SO4
(NH4)3PO4(aq) + Na2SO4(aq) = Na3PO4 + (NH4)2SO4 =>
2(NH4)3PO4(aq) + 3 Na2SO4(aq) = 2 Na3PO4 + 3(NH4)2SO4
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
S + SO2 + KOH = K2S2O3 + H2O =>
S + SO2 + 2 KOH = K2S2O3 + H2O
Hg2(NO3)2 + NH4OH = Hg + NH4NO3 + H2O =>
4 Hg2(NO3)2 + 10 NH4OH = 8 Hg + 9 NH4NO3 + 7 H2O
NaClO + NaOH + PbAc2 = NaAc + NaCl + PbO2 + H2O =>
NaClO + 2 NaOH + PbAc2 = 2 NaAc + NaCl + PbO2 + H2O
K3PO4 + (NH4)2CO3 = K2CO3 + (NH4)3PO4 =>
2 K3PO4 + 3(NH4)2CO3 = 3 K2CO3 + 2(NH4)3PO4
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
PO + H2O = PH3 + O2 =>
4 PO + 6 H2O = 4 PH3 + 5 O2
Al(NO3)39H2O + NH4OH = Al(OOH) + H2O + NH4(NO3) =>
2 Al(NO3)39H2O + 96 NH4OH = 2 Al(OOH) + 67 H2O + 87 NH4(NO3)
CaCl2 + KOH = Ca(OH)2 + KCl =>
CaCl2 + 2 KOH = Ca(OH)2 + 2 KCl
CH3COOH + Na2Co3 = CH3COONa + H2Co3 =>
2 CH3COOH + Na2Co3 = 2 CH3COONa + H2Co3
Ba{2+} + C2O4{2-} = BaC2O4 =>
Ba{2+} + C2O4{2-} = BaC2O4
H2 + CLiOF3 + Al = AlF3 + LiH + C8H18 + H2O =>
21 H2 + 8 CLiOF3 + 8 Al = 8 AlF3 + 8 LiH + C8H18 + 8 H2O
AgNO3 + NiCl2 = Ag2Cl2 + Ni(NO3)2 =>
2 AgNO3 + NiCl2 = Ag2Cl2 + Ni(NO3)2
NO + SO2 = N2 + SO3 =>
2 NO + 2 SO2 = N2 + 2 SO3
Na2S2O3 + Br2 + NaOH = NaHSO4 + NaBr + H2O =>
Na2S2O3 + 4 Br2 + 8 NaOH = 2 NaHSO4 + 8 NaBr + 3 H2O
Zn + MgO = ZnO + Mg =>
Zn + MgO = ZnO + Mg
Al + H2O = Al3{+} + H2{+} + OH{-} =>
3 Al + 2 H2O = Al3{+} + H2{+} + 2 OH{-}
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
H4P2O7 + U(OH)6 = U2(P2O7)3 + H2O =>
3 H4P2O7 + 2 U(OH)6 = U2(P2O7)3 + 12 H2O
K2SO3(s) = K(s) + S(s) + O2(g) =>
2 K2SO3(s) = 4 K(s) + 2 S(s) + 3 O2(g)
CH3CH2OH + HCl + ZnCl2 = CH3CH2ClCl2 + Zn + H2O =>
CH3CH2OH + HCl + ZnCl2 = CH3CH2ClCl2 + Zn + H2O
NaHCO3 + CHCOOH = H2O + CO2 + NaC2H3O2 =>
3 NaHCO3 + 4 CHCOOH = H2O + 5 CO2 + 3 NaC2H3O2
Al(s) + HOH(l) = H2(g) + Al(OH)3(s) =>
2 Al(s) + 6 HOH(l) = 3 H2(g) + 2 Al(OH)3(s)
F2 + CuI2 = FI + Cu =>
F2 + CuI2 = 2 FI + Cu
NO = N2O + O2 =>
4 NO = 2 N2O + O2
FeBr2(aq) + KOH(aq) = Fe(OH)2(aq) + KBr(aq) =>
FeBr2(aq) + 2 KOH(aq) = Fe(OH)2(aq) + 2 KBr(aq)
Zn + HF = ZnF2 + H2 =>
Zn + 2 HF = ZnF2 + H2
X + HNO3 = X(NO3)2 + N2O + H2O =>
4 X + 10 HNO3 = 4 X(NO3)2 + N2O + 5 H2O
(NH4)3PO4 + Ba(C2H3O2)2 = C2H3O2NH4 + Ba3(PO4)2 =>
2(NH4)3PO4 + 3 Ba(C2H3O2)2 = 6 C2H3O2NH4 + Ba3(PO4)2
As2O3 + KBrO3 + H2O = H3AsO4 + KBr =>
3 As2O3 + 2 KBrO3 + 9 H2O = 6 H3AsO4 + 2 KBr
CdC2O4 + H2SO4 + KMnO4 = CdSO4 + KC2O4 + H2MnO4 =>
CdC2O4 + H2SO4 + KMnO4 = CdSO4 + KC2O4 + H2MnO4
Ag + HBr = AgH + Br =>
Ag + HBr = AgH + Br
Fe(CO)5 + NaOH = NaFeH(CO)4 + Na2CO3 + H2O =>
Fe(CO)5 + 3 NaOH = NaFeH(CO)4 + Na2CO3 + H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C6H5OH + K = C6H4OK + H2 =>
C6H5OH + K = C6H4OK + H2
Ba(NO3)2 + NaOH = Ba(OH)2 + Na(NO3) =>
Ba(NO3)2 + 2 NaOH = Ba(OH)2 + 2 Na(NO3)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C6H14 + O2 = CO2(g) + H2O =>
2 C6H14 + 19 O2 = 12 CO2(g) + 14 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
K2SeO4 + HClO = H2SeO4 + KClO =>
K2SeO4 + 2 HClO = H2SeO4 + 2 KClO
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cu(OH)2 + H2CO = Cu2O + H2CO3 + H2O =>
4 Cu(OH)2 + H2CO = 2 Cu2O + H2CO3 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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