| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CHO + CH3MgCl = CH3CH3CHOMgCl
Cr(SCN)6{3-} + I2 + OH{-} = SO4{2-} + ICN + I{-} + Cr{3+} + H2O =>
Cr(SCN)6{3-} + 24 I2 + 48 OH{-} = 6 SO4{2-} + 6 ICN + 42 I{-} + Cr{3+} + 24 H2O
FeCl2 + K2CrO7 + HCl = FeCl3 + KCl + CrCl3 + H2O =>
9 FeCl2 + K2CrO7 + 14 HCl = 9 FeCl3 + 2 KCl + CrCl3 + 7 H2O
Cr(OH)3 + HClO4 = Cr(ClO4)3 + H2O =>
Cr(OH)3 + 3 HClO4 = Cr(ClO4)3 + 3 H2O
AgNO3 + Na2 = Na2NO3 + Ag =>
AgNO3 + Na2 = Na2NO3 + Ag
(C3H8) + O2 = CO2 + H2O =>
(C3H8) + 5 O2 = 3 CO2 + 4 H2O
Ca(OH)2 + SO2 = CaSO3 + H2O =>
Ca(OH)2 + SO2 = CaSO3 + H2O
HBr + NaOH = NaBr + HOH =>
HBr + NaOH = NaBr + HOH
KH2PO4 + BaCl2 = KCl + Ba(H2PO4)2 =>
2 KH2PO4 + BaCl2 = 2 KCl + Ba(H2PO4)2
H3NSO4 + Na2CO3 = Na3NSO4 + H2O + CO2 =>
2 H3NSO4 + 3 Na2CO3 = 2 Na3NSO4 + 3 H2O + 3 CO2
N2H4(H2SO4) + Ba(NO3)2 + BaCO3 = BaSO4 + N2H4HNO3 + H2O + CO2 =>
2 N2H4(H2SO4) + Ba(NO3)2 + BaCO3 = 2 BaSO4 + 2 N2H4HNO3 + H2O + CO2
Pb{+2} + S{-2} = PbS =>
Pb{+2} + S{-2} = PbS
BO + Mg = B + MgO =>
BO + Mg = B + MgO
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2O1 = H2 + O2 =>
2 H2O1 = 2 H2 + O2
Al + PbNo3 = Pb + AlNo3 =>
Al + PbNo3 = Pb + AlNo3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
P2O3 + K2Cr2O7 + H2SO4 + H2O = Cr2(SO4)3 + K2SO4 + H3PO4 =>
3 P2O3 + 2 K2Cr2O7 + 8 H2SO4 + H2O = 2 Cr2(SO4)3 + 2 K2SO4 + 6 H3PO4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Mg + HO2 + HCl = H2O + MgCl =>
3 Mg + HO2 + 3 HCl = 2 H2O + 3 MgCl
H3PO4 + Ca(OH)2 = Ca3 + Ca(PO4)2 + H2O =>
6 H3PO4 + 9 Ca(OH)2 = 2 Ca3 + 3 Ca(PO4)2 + 18 H2O
H2BO3{-} + H{+} + e = BH4{-} + H2O =>
H2BO3{-} + 8 H{+} + 8e = BH4{-} + 3 H2O
P4O10(s) + H2O(l) = H3PO4(aq) =>
P4O10(s) + 6 H2O(l) = 4 H3PO4(aq)
Cu(NH3)4 + K4Fe(CN)6 = Cu2[Fe(CN)6] + NH3 + K =>
2 Cu(NH3)4 + K4Fe(CN)6 = Cu2[Fe(CN)6] + 8 NH3 + 4 K
H2SO4(aq) + NaOH(aq) = Na2 + SO4(aq) + H2O(l) =>
H2SO4(aq) + 2 NaOH(aq) = Na2 + SO4(aq) + 2 H2O(l)
I2 + NaOH = NaI + HIO3 + H2O =>
3 I2 + 5 NaOH = 5 NaI + HIO3 + 2 H2O
NaNH4HPO4 = H2O + NH3 + NaPO3 =>
NaNH4HPO4 = H2O + NH3 + NaPO3
HI + KOH = H2 + KOI =>
HI + KOH = H2 + KOI
C6H5Cl + NaOH = C6H5ONa + H2O + NaCl =>
C6H5Cl + 2 NaOH = C6H5ONa + H2O + NaCl
MgO + H2O = Mg(OH2) + O2 =>
2 MgO + 2 H2O = 2 Mg(OH2) + O2
NH4Br = NH4 + Br =>
NH4Br = NH4 + Br
BaO + SO3 = BaO3 + SO =>
BaO + SO3 = BaO3 + SO
Ai + O2 = Ai2O3 =>
4 Ai + 3 O2 = 2 Ai2O3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
HCOONa + H3PO4 = HCOOH + Na3PO4 =>
3 HCOONa + H3PO4 = 3 HCOOH + Na3PO4
PHC2H5 + O2 = PHOH + CO2 + H2O =>
2 PHC2H5 + 7 O2 = 2 PHOH + 4 CO2 + 4 H2O
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
PH3 + H2O2 = P2O5 + H2O =>
2 PH3 + 8 H2O2 = P2O5 + 11 H2O
Ir(ClO3)7 = Ir7 + ClO3 =>
7 Ir(ClO3)7 = Ir7 + 49 ClO3
LiCl + Zn = ZnCl + Li =>
LiCl + Zn = ZnCl + Li
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
PdCl2 + NaI = NaCl + PdI2 =>
PdCl2 + 2 NaI = 2 NaCl + PdI2
Ba2CO3 + H2O = CO2 + BaOH =>
Ba2CO3 + H2O = CO2 + 2 BaOH
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
CuO + K = Cu + KO =>
CuO + K = Cu + KO
C5HO + O2 = CO2 + H2O =>
4 C5HO + 19 O2 = 20 CO2 + 2 H2O
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl1 =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl1
AgNO3 + KCI = AgCI + KNO3 =>
AgNO3 + KCI = AgCI + KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/23
Équations équilibrées sur01/26/23
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