| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Mg + 2 Al(No3)3 = 3 Mg(No3)2 + 2 Al
NaOH + C3H7Cl = NaCl + C3H7OH =>
NaOH + C3H7Cl = NaCl + C3H7OH
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
C6H6S2 + O2 = CO2 + H2O + SO3 =>
2 C6H6S2 + 21 O2 = 12 CO2 + 6 H2O + 4 SO3
TiF2 + Ag2CO3 = TiCO3 + AgF =>
TiF2 + Ag2CO3 = TiCO3 + 2 AgF
*Ca + C = CaC2 =>
*Ca + 2 C = CaC2
CH3COOH + O2(g) = CO2(g) + H2O(g) =>
CH3COOH + 2 O2(g) = 2 CO2(g) + 2 H2O(g)
HCOOH + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 HCOOH + 2 KMnO4 + 3 H2SO4 = 5 CO2 + K2SO4 + 2 MnSO4 + 8 H2O
Ba(ClO3)2 + Na2CO3 = BaCO3 + NaClO3 =>
Ba(ClO3)2 + Na2CO3 = BaCO3 + 2 NaClO3
Ni3(AsO4)2 = Ni2 + AsO4 =>
2 Ni3(AsO4)2 = 3 Ni2 + 4 AsO4
Cr(NO3)3 + NaOH + H2O2 = NaNO3 + Na2CrO4 + H2O =>
2 Cr(NO3)3 + 10 NaOH + 3 H2O2 = 6 NaNO3 + 2 Na2CrO4 + 8 H2O
C34H64 + O2 = CO2 + H2O =>
C34H64 + 50 O2 = 34 CO2 + 32 H2O
LiH3PO4 = LiPO4 + H2 =>
2 LiH3PO4 = 2 LiPO4 + 3 H2
K2S + H2SO4 = K2SO4 + H2S =>
K2S + H2SO4 = K2SO4 + H2S
C5H10O4 + Br2 + H2O = C5H10O5 + HBr =>
C5H10O4 + Br2 + H2O = C5H10O5 + 2 HBr
KCl + Cu(No3)2 = K(No3) + CuCl2 =>
2 KCl + Cu(No3)2 = 2 K(No3) + CuCl2
Co(OH)3 + HCl = Co(OH)2 + Cl2 + H2O =>
2 Co(OH)3 + 2 HCl = 2 Co(OH)2 + Cl2 + 2 H2O
K2Cr2O7 + NaOH = KOH + H2O + Na2CrO4 =>
K2Cr2O7 + 4 NaOH = 2 KOH + H2O + 2 Na2CrO4
CrS = S + Cr =>
CrS = S + Cr
Mg{2+} + Ce{3+} = Ce{4+} + Mg =>
Mg{2+} + 2 Ce{3+} = 2 Ce{4+} + Mg
Al(s) + FeNO3(aq) = Al(NO3)3(aq) + Fe(s) =>
Al(s) + 3 FeNO3(aq) = Al(NO3)3(aq) + 3 Fe(s)
C8H18 + O2 = CO20 + H2O(g) =>
2 C8H18 + 169 O2 = 16 CO20 + 18 H2O(g)
V(ClO3)3 = VCl3 + O2 =>
2 V(ClO3)3 = 2 VCl3 + 9 O2
HCl + K2CrO7 + C2H3OH = CrCl3 + CO2 + KCl + H2O =>
50 HCl + 10 K2CrO7 + 9 C2H3OH = 10 CrCl3 + 18 CO2 + 20 KCl + 43 H2O
Fe + Cu2(No3)3 = Cu + Fe(No3)3 =>
Fe + Cu2(No3)3 = 2 Cu + Fe(No3)3
Ba2Br + Na2SO4 = BaSO4 + Na + Br =>
Ba2Br + 2 Na2SO4 = 2 BaSO4 + 4 Na + Br
C5H9O2Na + O2 = CO2 + H2O + Na2CO3 =>
2 C5H9O2Na + 13 O2 = 9 CO2 + 9 H2O + Na2CO3
AgNo3 + KCl = AgClKNo3 =>
AgNo3 + KCl = AgClKNo3
NaNO3 + HgO = Na2O + Hg(NO3)2 =>
2 NaNO3 + HgO = Na2O + Hg(NO3)2
H3COCOH + H3CH2COH = H3COCOCH3 + OHO =>
13 H3COCOH + 2 H3CH2COH = 10 H3COCOCH3 + 4 OHO
Co3O4 + Al(OH)3 = CoAl2O4 + H2O + O2 =>
2 Co3O4 + 12 Al(OH)3 = 6 CoAl2O4 + 18 H2O + O2
Cu3(PO4)2 = CuO + P4O10 =>
2 Cu3(PO4)2 = 6 CuO + P4O10
OOCO + C2H4 + H2O = CH3COOH =>
2 OOCO + 3 C2H4 + 2 H2O = 4 CH3COOH
Ni + Mg2Cl2 = Mg + Ni2Cl =>
4 Ni + Mg2Cl2 = 2 Mg + 2 Ni2Cl
BaCl2(aq) + Ca(NO3)2(aq) = Ba(NO3)2(aq) + CaCl2(aq) =>
BaCl2(aq) + Ca(NO3)2(aq) = Ba(NO3)2(aq) + CaCl2(aq)
CuO + HNo2 = Cu(No2)2 + H2O =>
CuO + 2 HNo2 = Cu(No2)2 + H2O
KBrO3 + Br2 = K + Br2O3 =>
2 KBrO3 + Br2 = 2 K + 2 Br2O3
NH4 + PO4 + CaCl2 = NH4Cl + CaPO4 =>
2 NH4 + PO4 + CaCl2 = 2 NH4Cl + CaPO4
(NH4)2S + HBr = NH4Br + H2S =>
(NH4)2S + 2 HBr = 2 NH4Br + H2S
Al(OH)3 + Sr(NO3)2 = Sr(OH)2 + Al(NO3)3 =>
2 Al(OH)3 + 3 Sr(NO3)2 = 3 Sr(OH)2 + 2 Al(NO3)3
Zn(NO3)2 + AgClO4 = AgNO3 + Zn(ClO4)2 =>
Zn(NO3)2 + 2 AgClO4 = 2 AgNO3 + Zn(ClO4)2
Sn + Ni{2+} = Sn{2+} + Ni =>
Sn + Ni{2+} = Sn{2+} + Ni
CO2 + K[Al(OH)4] = K2CO3 + Al(OH)3 + H2O =>
CO2 + 2 K[Al(OH)4] = K2CO3 + 2 Al(OH)3 + H2O
NH4Br + H2O = NH4OH + HBr =>
NH4Br + H2O = NH4OH + HBr
Cr(NO3)3(aq) + FeSO4(aq) = Fe(NO3)2(aq) + Cr2(SO4)3(aq) =>
2 Cr(NO3)3(aq) + 3 FeSO4(aq) = 3 Fe(NO3)2(aq) + Cr2(SO4)3(aq)
Ti(OH)4 + H3Cl = Ti3Cl4 + H2O =>
3 Ti(OH)4 + 4 H3Cl = Ti3Cl4 + 12 H2O
Cu + AgNO3 = CuNO3 + Ag =>
Cu + AgNO3 = CuNO3 + Ag
FeSO3 = FeO + SO2 =>
FeSO3 = FeO + SO2
K2(CO3) + Mg(NO3)2 = K(NO3) + Mg(CO3) =>
K2(CO3) + Mg(NO3)2 = 2 K(NO3) + Mg(CO3)
LiCl + AgNO3 = AgCl + LiNO3 =>
LiCl + AgNO3 = AgCl + LiNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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