| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CoS3 + 3 O2 = 2 Co2O3 + 12 S
CrO3 + Na2S + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
8 CrO3 + 3 Na2S + 12 H2SO4 = 4 Cr2(SO4)3 + 3 Na2SO4 + 12 H2O
C4H8O + NaBH4 = C4H10O + NaB =>
2 C4H8O + NaBH4 = 2 C4H10O + NaB
NaAlO2 + Al2(SO4)3*15H2O = Al(OH)3 + Na2SO4 + H2O =>
6 NaAlO2 + Al2(SO4)3*15H2O = 8 Al(OH)3 + 3 Na2SO4 + 3 H2O
BaCl + KNO = BaNO + KCl =>
BaCl + KNO = BaNO + KCl
HC2H3O2 + Ni = NiC2H3O2 + H2 =>
2 HC2H3O2 + 2 Ni = 2 NiC2H3O2 + H2
Al(NO3)3 + NaOH + H2O = NaAlO2 + HNO3 =>
Al(NO3)3 + NaOH + H2O = NaAlO2 + 3 HNO3
FeI2 + H2O = Fe(OH)3 + I2 + H =>
FeI2 + 3 H2O = Fe(OH)3 + I2 + 3 H
SrS + Sn(C2H3O2)2 = Sr(C2H3O2)2 + SnS =>
SrS + Sn(C2H3O2)2 = Sr(C2H3O2)2 + SnS
FeSO4*H20 + Ca(OH)2 + O2 = Fe(OH)3 + CaSO4 + H2O =>
4 FeSO4*H20 + 4 Ca(OH)2 + 21 O2 = 4 Fe(OH)3 + 4 CaSO4 + 38 H2O
C6H6ClN + HCl = C6H7ClN + Cl =>
C6H6ClN + HCl = C6H7ClN + Cl
C3H6 + Cl2 = C3H6Cl2 =>
C3H6 + Cl2 = C3H6Cl2
HCN + Ca(OH)2 = Ca(CN)2 + H2O =>
2 HCN + Ca(OH)2 = Ca(CN)2 + 2 H2O
Al(OH)3 + KOH = KAlO2 + H2O =>
Al(OH)3 + KOH = KAlO2 + 2 H2O
CaNO32 = CaNO + O2 =>
2 CaNO32 = 2 CaNO + 31 O2
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
NaCl + NH3 + H2O + CO2 = NH4Cl + NaHCO3 =>
NaCl + NH3 + H2O + CO2 = NH4Cl + NaHCO3
Bi(NO3)3 + Na2CO3 + H2O = (BiO)2CO3 + NaNO3 + HNO3 =>
2 Bi(NO3)3 + Na2CO3 + 2 H2O = (BiO)2CO3 + 2 NaNO3 + 4 HNO3
H2S + NaOH = Na2S + H2O* =>
H2S + 2 NaOH = Na2S + 2 H2O*
Cu(NO3)23H2O(s) = CuO(s) + NO2(g) + O2(g) + H2O(g) =>
Cu(NO3)23H2O(s) = CuO(s) + 23 NO2(g) + 11 O2(g) + H2O(g)
H2S + O2 = SO3 + H2O =>
H2S + 2 O2 = SO3 + H2O
NH3 + CuO = NH3O + Cu =>
NH3 + CuO = NH3O + Cu
Cs2CrO4 + Rb2O = Cs2O + Rb2CrO4 =>
Cs2CrO4 + Rb2O = Cs2O + Rb2CrO4
H2{+} + Cl2{-} = HCl =>
H2{+} + Cl2{-} = 2 HCl
Na2H2PO2 + KC4H5O6 + H2O2 = KNaC4H4O6 + H3PO4 + H2O =>
2 Na2H2PO2 + 4 KC4H5O6 + 5 H2O2 = 4 KNaC4H4O6 + 2 H3PO4 + 6 H2O
H{+} + MnO4{-} + SCN{-} = Mn{2+} + SO4{2-} + CO2 + N2 + H2O =>
56 H{+} + 22 MnO4{-} + 10 SCN{-} = 22 Mn{2+} + 10 SO4{2-} + 10 CO2 + 5 N2 + 28 H2O
KMnO4 + Na2SO3 + H2O = KOH + MnO2 + Na2SO4 =>
2 KMnO4 + 3 Na2SO3 + H2O = 2 KOH + 2 MnO2 + 3 Na2SO4
HI + Sr(OH) = H2O + SrI =>
HI + Sr(OH) = H2O + SrI
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C6H5NH2 + NaOH = C6H4NaO + NH4 =>
C6H5NH2 + NaOH = C6H4NaO + NH4
Na(OH) + Fe2(SO4)3 = Na2SO4 + Fe(OH)3 =>
6 Na(OH) + Fe2(SO4)3 = 3 Na2SO4 + 2 Fe(OH)3
H(OH)2 + H3PO4 = H3(PO4)2 + H2O =>
3 H(OH)2 + 2 H3PO4 = H3(PO4)2 + 6 H2O
NH4Br + NaOH = H2O + NH3 + NaBr =>
NH4Br + NaOH = H2O + NH3 + NaBr
CO2 + N2 = CO2N2 =>
CO2 + N2 = CO2N2
O3 + CrCl3 + KOH = K2CrO4 + KCl + H2O =>
O3 + 2 CrCl3 + 10 KOH = 2 K2CrO4 + 6 KCl + 5 H2O
NH4Cl + Na3[Co(NO2)6] = (NH4)2Na[Co(NO2)6] + NaCl =>
2 NH4Cl + Na3[Co(NO2)6] = (NH4)2Na[Co(NO2)6] + 2 NaCl
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
HC3H5O3NaOH = C3H5O3NaH2O =>
HC3H5O3NaOH = C3H5O3NaH2O
BaCl2 + K2(CO)3 = Ba(CO)3 + KCl =>
BaCl2 + K2(CO)3 = Ba(CO)3 + 2 KCl
C5H11COOH + H2O = HCOOH + C5H11OH =>
C5H11COOH + H2O = HCOOH + C5H11OH
KCI + BaCI2 = BaCI + KCI2 =>
KCI + BaCI2 = BaCI + KCI2
P2O5 + KOH = K3PO4 + H2O =>
P2O5 + 6 KOH = 2 K3PO4 + 3 H2O
H2AsO4{-} + H2O = HAsO4{2-} + H3O{+} =>
H2AsO4{-} + H2O = HAsO4{2-} + H3O{+}
C34H58O2 + O2 = CO2 + H2O =>
2 C34H58O2 + 95 O2 = 68 CO2 + 58 H2O
Ca3(PO4)2 + HNO3 = Ca(H2PO4)2 + Ca(NO3)2 =>
Ca3(PO4)2 + 4 HNO3 = Ca(H2PO4)2 + 2 Ca(NO3)2
Ca(OH)2 + NH4Br = CaBr2 + NH3 + H2O =>
Ca(OH)2 + 2 NH4Br = CaBr2 + 2 NH3 + 2 H2O
K + HF = KF + H =>
K + HF = KF + H
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
CH3Cl + AgNO3 = CH3NO3 + AgCl =>
CH3Cl + AgNO3 = CH3NO3 + AgCl
NH4ClO4 + H2SO4 = (NH4)2SO4 + HClO4 =>
2 NH4ClO4 + H2SO4 = (NH4)2SO4 + 2 HClO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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