| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
AlSO4 + CaPO4 = AlPO4 + CaSO4 =>
AlSO4 + CaPO4 = AlPO4 + CaSO4
K2Cr2O7 + I{-} + H{+} + SO4{-2} = K2SO4 + Cr2(SO4)3 + I2 + H2O =>
K2Cr2O7 + 6 I{-} + 14 H{+} + 4 SO4{-2} = K2SO4 + Cr2(SO4)3 + 3 I2 + 7 H2O
KMnO4 + H2O2 + H3PO4 = MnO4 + K3PO4 + H2O =>
6 KMnO4 + 3 H2O2 + 2 H3PO4 = 6 MnO4 + 2 K3PO4 + 6 H2O
Na(SO4)2 + Sr(NO3)2 = Na(NO3)2 + Sr(SO4)2 =>
Na(SO4)2 + Sr(NO3)2 = Na(NO3)2 + Sr(SO4)2
C6H10O3 = C + H2 + O2 =>
2 C6H10O3 = 12 C + 10 H2 + 3 O2
sulfur + oxygen = sulfurdioxide =>
S + O2 = SO2
Al + CH3OH = (CH3O)3Al + H2 =>
2 Al + 6 CH3OH = 2(CH3O)3Al + 3 H2
Cr(SO4)3 + H2O2 + NaOH = Na2CrO4 + NaSO4 + H2O =>
2 Cr(SO4)3 + 3 H2O2 + 10 NaOH = 2 Na2CrO4 + 6 NaSO4 + 8 H2O
NH4OH + AlN = (NH4)3N + Al(OH)3 =>
3 NH4OH + AlN = (NH4)3N + Al(OH)3
Br2 + N = NBr3 =>
3 Br2 + 2 N = 2 NBr3
Na + ZnS = Zn + Na2S =>
2 Na + ZnS = Zn + Na2S
LiCO3 + H2NO3 = H2O + CO2 + LiNO3 =>
LiCO3 + H2NO3 = H2O + CO2 + LiNO3
FeO + CO = Fe + CO2 = Fe2O3 + co = Fe304 + CO2 =>
FeO + CO = Fe + CO2
Hg2O + O = Hg2O2 =>
Hg2O + O = Hg2O2
MnSO4*H2O + KMnO4 + H2O = MnO2 + H2SO4 + KOH =>
3 MnSO4*H2O + 2 KMnO4 + H2O = 5 MnO2 + 3 H2SO4 + 2 KOH
C8H10 + O2 + NH3 = C8H4N2 + H2O =>
C8H10 + 3 O2 + 2 NH3 = C8H4N2 + 6 H2O
C2O2H6 + C8O4H6 = C9H8O4 + H2O =>
9 C2O2H6 + 9 C8O4H6 = 10 C9H8O4 + 14 H2O
Hg + H2SO4 = Hg2SO4 + H2O + SO2 =>
2 Hg + 2 H2SO4 = Hg2SO4 + 2 H2O + SO2
Zn(OH)2(s) + HNO3(aw) = Zn(NO3)2(an) + H2O(l) =>
Zn(OH)2(s) + 2 HNO3(aw) = Zn(NO3)2(an) + 2 H2O(l)
Ag + NaNO3(aq) = AgNO3(aq) + Na(s) =>
Ag + NaNO3(aq) = AgNO3(aq) + Na(s)
BN(s) + F2(g) = BF3(s) + N2(g) =>
2 BN(s) + 3 F2(g) = 2 BF3(s) + N2(g)
Na2(SO4)2 + NaOH = Na(OH)2 + Na2SO4 =>
Na2(SO4)2 + 4 NaOH = 2 Na(OH)2 + 2 Na2SO4
K2O + Mg = K + MgO =>
K2O + Mg = 2 K + MgO
Fe + C2 = Fe4C8 =>
4 Fe + 4 C2 = Fe4C8
C2H2 + H2 = C2H7877 =>
2 C2H2 + 7875 H2 = 2 C2H7877
C6H5OH + O2 = CO2 + H2O =>
C6H5OH + 7 O2 = 6 CO2 + 3 H2O
HI + Rb(OH) = RbI + H2O =>
HI + Rb(OH) = RbI + H2O
BaCO3 + CH3COOH = Ba(CH3COO)2 + H2CO3 =>
BaCO3 + 2 CH3COOH = Ba(CH3COO)2 + H2CO3
C8H8 + O2(g) = CO2(g) + H2O(g) =>
C8H8 + 10 O2(g) = 8 CO2(g) + 4 H2O(g)
SCN{-} + Fe{3+} = FeSCN{+2} =>
SCN{-} + Fe{3+} = FeSCN{+2}
Cl{2} + I + OH = Cl + IO{3} + H{2}O =>
5 Cl{2} + 2 I + 2 OH = 5 Cl + 2 IO{3} + 2 H{2}O
NaBa2 = Na + Ba =>
NaBa2 = Na + 2 Ba
NaOH(aq) + NH4Cl(aq) = NaCl(aq) + NH3(aq) + H2O(l) =>
NaOH(aq) + NH4Cl(aq) = NaCl(aq) + NH3(aq) + H2O(l)
Si + KClO3 + HF = H2[SiF6] + KCl + H2O =>
3 Si + 2 KClO3 + 18 HF = 3 H2[SiF6] + 2 KCl + 6 H2O
KClO2 = K + Cl2 + O2 =>
2 KClO2 = 2 K + Cl2 + 2 O2
MnO4{-} + C2H5OH + H{+} = Mn{2+} + C4H4O2 + H2O =>
8 MnO4{-} + 10 C2H5OH + 24 H{+} = 8 Mn{2+} + 5 C4H4O2 + 32 H2O
Mg + CO2 = Mg(CO2) =>
Mg + CO2 = Mg(CO2)
ZnSO3 + AgSO4 = ZnSO4 + AgSO3 =>
ZnSO3 + AgSO4 = ZnSO4 + AgSO3
Se + KOH = K2SeO3 + K2Se + H2O =>
3 Se + 6 KOH = K2SeO3 + 2 K2Se + 3 H2O
CoCl2*6H2O + H2NCH2CH2NH2 + HCl + H2O2 = [Co(H2NCH2CH2NH2)3]Cl3 + H2O =>
2 CoCl2*6H2O + 6 H2NCH2CH2NH2 + 2 HCl + H2O2 = 2[Co(H2NCH2CH2NH2)3]Cl3 + 14 H2O
NiO(OH) + H2O + Cd = Ni(OH)2 + Cd(OH)2 =>
2 NiO(OH) + 2 H2O + Cd = 2 Ni(OH)2 + Cd(OH)2
K(NO2) + Na2O = K2O + NaNO2 =>
2 K(NO2) + Na2O = K2O + 2 NaNO2
SO4{-} + C2H3Cl + H2O = CO2 + H{+} + Cl{-} + SO4{2-} =>
10 SO4{-} + C2H3Cl + 4 H2O = 2 CO2 + 11 H{+} + Cl{-} + 10 SO4{2-}
Ca + Co(ClO4)2 = Ca(ClO4)2 + Co =>
Ca + Co(ClO4)2 = Ca(ClO4)2 + Co
Li + KI = LiK + I =>
Li + KI = LiK + I
Si(OCH2CH3)4 + H2O = SiO2 + HOCH2CH3 =>
Si(OCH2CH3)4 + 2 H2O = SiO2 + 4 HOCH2CH3
C(s) + ZnO(s) = Zn(s) + CO(g) =>
C(s) + ZnO(s) = Zn(s) + CO(g)
A2 + B2C = ABC + B =>
A2 + 2 B2C = 2 ABC + 2 B
C8H8O + KMnO4 + H2SO4 = C8H8O4 + K2SO4 + H2O + MnSO4 =>
5 C8H8O + 6 KMnO4 + 9 H2SO4 = 5 C8H8O4 + 3 K2SO4 + 9 H2O + 6 MnSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/25
Équations équilibrées sur03/22/24
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