| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCI(aq) + 2 Ca(s) = 2 CaCI + H2()
HIO3 = HI + O2 =>
2 HIO3 = 2 HI + 3 O2
Br2 + O2 = Br2O =>
2 Br2 + O2 = 2 Br2O
Cl2O5 = Cl + O =>
Cl2O5 = 2 Cl + 5 O
H2SO4 + LiO = H2O + LiSO4 =>
H2SO4 + LiO = H2O + LiSO4
VSO4 + KMnO4 + H2O = V2O5 + MnSO4 + K2SO4 + H2SO4 =>
10 VSO4 + 6 KMnO4 + H2O = 5 V2O5 + 6 MnSO4 + 3 K2SO4 + H2SO4
Mg + HCl + H2O = MgCl2*6H2O + H2 =>
Mg + 2 HCl + 6 H2O = MgCl2*6H2O + H2
Mg(OH)2 + HClO = Mg(ClO)2 + H2O =>
Mg(OH)2 + 2 HClO = Mg(ClO)2 + 2 H2O
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
K4[Fe(CN)6] + K2(MnO4) + H2SO4 = Fe2(SO4)3 + CO2 + HNO3 + Mn(SO4) + K2(SO4) + H2O =>
4 K4[Fe(CN)6] + 61 K2(MnO4) + 136 H2SO4 = 2 Fe2(SO4)3 + 24 CO2 + 24 HNO3 + 61 Mn(SO4) + 69 K2(SO4) + 124 H2O
Ba(NO3)2 + HBr = BaBr2 + HNO3 =>
Ba(NO3)2 + 2 HBr = BaBr2 + 2 HNO3
Mn + O2 = Mn2O3 =>
4 Mn + 3 O2 = 2 Mn2O3
Ba(NO3)2 + Na3PO4 = Ba3(PO4)2(s) + NaNO3(aq) =>
3 Ba(NO3)2 + 2 Na3PO4 = Ba3(PO4)2(s) + 6 NaNO3(aq)
C4H9OH + KMnO4 + H2SO4 = C3H7COH + MnSO4 + K2SO4 + H2O =>
5 C4H9OH + 2 KMnO4 + 3 H2SO4 = 5 C3H7COH + 2 MnSO4 + K2SO4 + 8 H2O
Cr2O3 + Na2CO3 + NaNO3 = Na2CrO4 + NaNO2 + CO2 =>
Cr2O3 + 2 Na2CO3 + 3 NaNO3 = 2 Na2CrO4 + 3 NaNO2 + 2 CO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CoN = Co + N2 =>
2 CoN = 2 Co + N2
BrO3 + H = Br + H2O =>
BrO3 + 6 H = Br + 3 H2O
H3O = H + OH =>
H3O = 2 H + OH
C3H8 + HCl = C3H7Cl + H2 =>
C3H8 + HCl = C3H7Cl + H2
KMnO4 + NaSO3 + H2O = NaSO4 + KOH + MnO2 =>
2 KMnO4 + 3 NaSO3 + H2O = 3 NaSO4 + 2 KOH + 2 MnO2
C6H12N4 + O2 = CO2 + N2O5 + H2O =>
C6H12N4 + 14 O2 = 6 CO2 + 2 N2O5 + 6 H2O
Ca(OH)2 + HBr = Ca2Br + H2O + OH =>
2 Ca(OH)2 + HBr = Ca2Br + H2O + 3 OH
CH3COOH + C2H5OH = CHCOOC2H5 + H2O =>
3 CH3COOH + C2H5OH = 2 CHCOOC2H5 + 3 H2O
MgOH + H3(PO4) = H2O + Mg3(PO4) =>
3 MgOH + H3(PO4) = 3 H2O + Mg3(PO4)
CO + H2 = CH4H2O =>
CO + 3 H2 = CH4H2O
C5H8 + Cl2 = C5H7Cl + HCl =>
C5H8 + Cl2 = C5H7Cl + HCl
BaCl2 + K2SO4 = KCl + BaSO4(s) =>
BaCl2 + K2SO4 = 2 KCl + BaSO4(s)
BaCl2 + KClO = Ba(ClO)2 + KCl =>
BaCl2 + 2 KClO = Ba(ClO)2 + 2 KCl
CdCl2 + (NH4)2S = CdS + NH4Cl =>
CdCl2 + (NH4)2S = CdS + 2 NH4Cl
KO3 + KI + H2SO4 = I2 + K2SO4 + H2O =>
2 KO3 + 10 KI + 6 H2SO4 = 5 I2 + 6 K2SO4 + 6 H2O
Na2OH + H2SO4 = Na2SO4 + H3O =>
Na2OH + H2SO4 = Na2SO4 + H3O
Cu + SO3 = CuO + SO2 =>
Cu + SO3 = CuO + SO2
H2S + Au(OH)3 = Au2S3 + H2O =>
3 H2S + 2 Au(OH)3 = Au2S3 + 6 H2O
Cr2O7 + C2H5OH = Cr + CO2 + H2O =>
6 Cr2O7 + 7 C2H5OH = 12 Cr + 14 CO2 + 21 H2O
Na2(SO4) + Mg(NO3)2 = Na(NO3) + Mg2(SO4)2 =>
2 Na2(SO4) + 2 Mg(NO3)2 = 4 Na(NO3) + Mg2(SO4)2
Na2HPO4 + CrCl3 = CrPO4 + NaCl + HCl =>
Na2HPO4 + CrCl3 = CrPO4 + 2 NaCl + HCl
Mn + H2O2 = MnO2 + H2O =>
Mn + 2 H2O2 = MnO2 + 2 H2O
CH3COOK + H3PO4 = K3PO4 + CH3COOH =>
3 CH3COOK + H3PO4 = K3PO4 + 3 CH3COOH
PbO2 + Cr(OH)4{-} + OH{-] = Pb(OH)3{-}+CrO4{2-}+H2O =>
3 PbO2 + 2 Cr(OH)4{-} + 5 OH{-] = 3 Pb(OH)3{-}+2CrO4{2-}+2H2O
Al + NH3 = AlN + H2 =>
2 Al + 2 NH3 = 2 AlN + 3 H2
Pt + HBr = PtBr + H =>
Pt + HBr = PtBr + H
C7H15COOH + O2 = C + H2O =>
C7H15COOH + 3 O2 = 8 C + 8 H2O
Fe(Cl)2 + (Cl)2 = Fe(Cl)3 =>
2 Fe(Cl)2 + (Cl)2 = 2 Fe(Cl)3
KCIO3 + S = SO2 + KCI =>
2 KCIO3 + 3 S = 3 SO2 + 2 KCI
MnO + KClO3 = MnO2 + KCl =>
3 MnO + KClO3 = 3 MnO2 + KCl
FeTiO3 + H2SO4 = Fe2(SO4)3 + TiOSO4 + H2O + SO2 =>
2 FeTiO3 + 6 H2SO4 = Fe2(SO4)3 + 2 TiOSO4 + 6 H2O + SO2
BaCI + NaOH = Ba(OH) + NaCI =>
BaCI + NaOH = Ba(OH) + NaCI
Cl2(g) + O2(g) = Cl2O3(g) =>
2 Cl2(g) + 3 O2(g) = 2 Cl2O3(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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