| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2O5 + Ca(OH)2 = Ca(NO3)2 + H2O
KMnO4 + K2SO3 + KOH = K2SO4 + K2MnO4 + H2 =>
2 KMnO4 + 2 K2SO3 + 2 KOH = 2 K2SO4 + 2 K2MnO4 + H2
MgSO4 + CaCl2 = Ca(SO4)2 + MgCl =>
2 MgSO4 + CaCl2 = Ca(SO4)2 + 2 MgCl
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
C3H7OH(s) + O2(g) = CO2 + H2O(s) =>
2 C3H7OH(s) + 9 O2(g) = 6 CO2 + 8 H2O(s)
CO + PbCl2 = COCl2 + Pb =>
CO + PbCl2 = COCl2 + Pb
H2O + Na2SO3 + SO2 = NaHSO3 =>
H2O + Na2SO3 + SO2 = 2 NaHSO3
ZnBr2 + Al{+3} = Zn{2+} + AlBr3 =>
3 ZnBr2 + 2 Al{+3} = 3 Zn{2+} + 2 AlBr3
CoSO4 + NaNO2 + CH3COOH = Na3(Co(NO2)6) + NO + CH3COONa + Na2SO4 + H2O =>
CoSO4 + 7 NaNO2 + 2 CH3COOH = Na3(Co(NO2)6) + NO + 2 CH3COONa + Na2SO4 + H2O
Br2 + OCl2 = BrOCl + BrCl =>
Br2 + OCl2 = BrOCl + BrCl
AgNO3 + Li2CO3 = Ag2CO3 + LiNO3 =>
2 AgNO3 + Li2CO3 = Ag2CO3 + 2 LiNO3
Na2S + Cu{+2} + H2O = CuS + NaOH + H{+} =>
Na2S + Cu{+2} + 2 H2O = CuS + 2 NaOH + 2 H{+}
NaOH + NOOH = NaNO3 + H =>
NaOH + NOOH = NaNO3 + 2 H
KMnO4 + FeSO4 + H2SO4 = H2O + K2SO4 + MnSO4 + Fe2(SO4)3 =>
2 KMnO4 + 10 FeSO4 + 8 H2SO4 = 8 H2O + K2SO4 + 2 MnSO4 + 5 Fe2(SO4)3
MnO4{-} + H{+} + Fe{2} = Mn{2} + H2O + Fe{3} =>
MnO4{-} + 8 H{+} + 5 Fe{2} = Mn{2} + 4 H2O + 5 Fe{3}
H2O + CO2 = C6H12H6 + O2 =>
18 H2O + 12 CO2 = 2 C6H12H6 + 21 O2
S + KIO + H2O = K2SO4 + KOH + I2 =>
S + 6 KIO + 2 H2O = K2SO4 + 4 KOH + 3 I2
NaHSO3 + H2CrO4 + H2SO4 = Cr2(SO4)3 + HOH + NaHSO4 =>
3 NaHSO3 + 2 H2CrO4 + 3 H2SO4 = Cr2(SO4)3 + 5 HOH + 3 NaHSO4
Mg(No3)2(aq) + NaCl(aq) = MgCl2 + NaNo3 =>
Mg(No3)2(aq) + 2 NaCl(aq) = MgCl2 + 2 NaNo3
Br2 + O = Br2O3 =>
Br2 + 3 O = Br2O3
Fe(SO2)3 + CaSO4 = Fe2(SO4)3 + Ca(SO2)2 =>
2 Fe(SO2)3 + 3 CaSO4 = Fe2(SO4)3 + 3 Ca(SO2)2
NH4CO3 + FeCl2 = NH4Cl2 + FeCO3 =>
NH4CO3 + FeCl2 = NH4Cl2 + FeCO3
Br2(g) + NaF = Na + Br2(g)F =>
Br2(g) + NaF = Na + Br2(g)F
C3H5(OH)3 + CH3(CH2)16COOH = C3H5(OOCC17H35)3 + H2O =>
C3H5(OH)3 + 3 CH3(CH2)16COOH = C3H5(OOCC17H35)3 + 3 H2O
NaClO3 + Na2S + H2O = NaSO4 + NaCl + NaOH =>
3 NaClO3 + 2 Na2S + H2O = 2 NaSO4 + 3 NaCl + 2 NaOH
HC1 + Fe = FeC13 + H2 =>
26 HC1 + 2 Fe = 2 FeC13 + 13 H2
C2H6O + C15H12O8 = C17H18O9 =>
C2H6O + C15H12O8 = C17H18O9
K2Cr2O7 + H3PO3 + H2SO4 = Cr2(SO4)3 + H3PO4 + K2SO4 + H2O =>
K2Cr2O7 + 3 H3PO3 + 4 H2SO4 = Cr2(SO4)3 + 3 H3PO4 + K2SO4 + 4 H2O
MnO4({-}) + H{+} + C2O4{2-} = Mn{2+} + CO2 + H2O =>
2 MnO4({-}) + 16 H{+} + 5 C2O4{2-} = 2 Mn{2+} + 10 CO2 + 8 H2O
SO3 + CO2 = SO2 + CO3 =>
SO3 + CO2 = SO2 + CO3
KAl(SO4)2*12H2O + BaCl2 = KCl + AlCl3 + BaSO4 + H2O =>
KAl(SO4)2*12H2O + 2 BaCl2 = KCl + AlCl3 + 2 BaSO4 + 12 H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Zr + Cl5 + CH4 = ZrC + HCl =>
5 Zr + 4 Cl5 + 5 CH4 = 5 ZrC + 20 HCl
Cr2(SO4)3 + KOH = Cr(OH)3 + K2SO4 =>
Cr2(SO4)3 + 6 KOH = 2 Cr(OH)3 + 3 K2SO4
NH4 + OOH = NOH + H3O =>
5 NH4 + 6 OOH = 5 NOH + 7 H3O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe + O2 + H2O = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
CaCl2 + NaOH = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl
HCl + Mo = MoCl5 + H =>
5 HCl + Mo = MoCl5 + 5 H
Br{-} + Cr2O72{-} + H{+} = Cr2{+} + Br2 + H2O =>
142 Br{-} + Cr2O72{-} + 144 H{+} = Cr2{+} + 71 Br2 + 72 H2O
C4H9MgBr + C3H6O + H2O = C7H16O + MgBr(OH)2 =>
14 C4H9MgBr + 21 C3H6O + 24 H2O = 17 C7H16O + 14 MgBr(OH)2
KClO3 + H2SO4 = O2 + KHSO4 + Cl2 + H2O =>
4 KClO3 + 4 H2SO4 = 5 O2 + 4 KHSO4 + 2 Cl2 + 2 H2O
Li3AsO4 = Li3As + O4 =>
Li3AsO4 = Li3As + O4
KCl + H2O + SO3 + BaCl2 = BaSO4 + KH2Cl3 =>
KCl + H2O + SO3 + BaCl2 = BaSO4 + KH2Cl3
NH4ReO4 + H2 + S = ReS2 + NH3 + H2O =>
2 NH4ReO4 + 7 H2 + 4 S = 2 ReS2 + 2 NH3 + 8 H2O
H2CCH2H2 = H3CCH3 =>
H2CCH2H2 = H3CCH3
Al(OH)3 + CH3COOH = H2O + Al(CH3COO)3 =>
Al(OH)3 + 3 CH3COOH = 3 H2O + Al(CH3COO)3
HNO3 + KMnO4 + Fe(NO3)2 = H2O + Mn(NO3)2 + Fe(NO3)3 + KNO3 =>
8 HNO3 + KMnO4 + 5 Fe(NO3)2 = 4 H2O + Mn(NO3)2 + 5 Fe(NO3)3 + KNO3
KOH + H3BO3 = K3BO3 + H2O =>
3 KOH + H3BO3 = K3BO3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/24
Équations équilibrées sur02/13/23
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