| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
MnO4{-} + H{+} + Br{-} = H2O + MnO2 + Br =>
MnO4{-} + 4 H{+} + 3 Br{-} = 2 H2O + MnO2 + 3 Br
Na2SO4 + BaCl2 = Na2Cl2 + SO4 + Ba =>
Na2SO4 + BaCl2 = Na2Cl2 + SO4 + Ba
O3 + Cl = Cl2O =>
O3 + 6 Cl = 3 Cl2O
KMnO4 + H3PO3 + H2SO4 = H3PO4 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 H3PO3 + 3 H2SO4 = 5 H3PO4 + 2 MnSO4 + K2SO4 + 3 H2O
P7O15 + H2O + O2 = H3PO4 =>
4 P7O15 + 42 H2O + 5 O2 = 28 H3PO4
K + SO4 + FeCl3 = KCl + Fe2(SO4)3 =>
6 K + 3 SO4 + 2 FeCl3 = 6 KCl + Fe2(SO4)3
AlOHCl2 + Ba(OH)2 = Al(OH)2Cl + BaCl2 =>
2 AlOHCl2 + Ba(OH)2 = 2 Al(OH)2Cl + BaCl2
H2O + K2Cr2O7 + S = Cr2O3 + KOH + SO2 =>
2 H2O + 2 K2Cr2O7 + 3 S = 2 Cr2O3 + 4 KOH + 3 SO2
C3H6() + O2() = CO2() + H2O() =>
2 C3H6() + 9 O2() = 6 CO2() + 6 H2O()
C2H5Br + NH3 = C2H8N + Br =>
C2H5Br + NH3 = C2H8N + Br
Mn2O7 + H2O = H2O8 + Mn =>
Mn2O7 + H2O = H2O8 + 2 Mn
H2O + Mg3P2 = Mg(OH)2 + PH3 =>
6 H2O + Mg3P2 = 3 Mg(OH)2 + 2 PH3
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
MgCO3 + C6H8O7 = Mg3(C6H5O7)2 + H2O + CO2 =>
3 MgCO3 + 2 C6H8O7 = Mg3(C6H5O7)2 + 3 H2O + 3 CO2
CH3COCH3NaHSO3 = C3H7NaO4S =>
CH3COCH3NaHSO3 = C3H7NaO4S
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
N2O5 = O2 + N =>
2 N2O5 = 5 O2 + 4 N
FeCl3(aq) + NaOH(aq) = Fe(OH)3(s) + NaCl =>
FeCl3(aq) + 3 NaOH(aq) = Fe(OH)3(s) + 3 NaCl
SiH3Cl + H2O = HCl + (SiH3)2O =>
2 SiH3Cl + H2O = 2 HCl + (SiH3)2O
K2Cr2O7 + HCl = CrCl3 + KCl + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 CrCl3 + 2 KCl + 7 H2O + 3 Cl2
Na2SO3 + S + H2O = Na2SO4 + H2S =>
Na2SO3 + S + H2O = Na2SO4 + H2S
Al(s) + HCl(aq) = H2(g) + AlCl3(aq) =>
2 Al(s) + 6 HCl(aq) = 3 H2(g) + 2 AlCl3(aq)
KMnO4 + AsBr3 + HClO4 = H3AsO4 + KBrO3 + Mn(ClO4)2 + KClO4 + H2O =>
4 KMnO4 + AsBr3 + 9 HClO4 = H3AsO4 + 3 KBrO3 + 4 Mn(ClO4)2 + KClO4 + 3 H2O
MgCO3 + NH4Br = MgBr2 + (NH4)2CO3 =>
MgCO3 + 2 NH4Br = MgBr2 + (NH4)2CO3
Zn(OH)2 = ZnO + H2O =>
Zn(OH)2 = ZnO + H2O
O3 + Cl = Cl2O =>
O3 + 6 Cl = 3 Cl2O
ZnCO3 + HNO3 = H2CO3 + Zn(NO3)2 =>
ZnCO3 + 2 HNO3 = H2CO3 + Zn(NO3)2
MgCO3 + NH4Br = MgBr2 + (NH4)2CO3 =>
MgCO3 + 2 NH4Br = MgBr2 + (NH4)2CO3
N + NaCl = Cl + Na3N =>
N + 3 NaCl = 3 Cl + Na3N
N2H4 + IO3{-} + H{+} = N2 + I2 + H2O =>
5 N2H4 + 4 IO3{-} + 4 H{+} = 5 N2 + 2 I2 + 12 H2O
MgCO3 + NH4Br = MgBr2 + (NH4)2CO3 =>
MgCO3 + 2 NH4Br = MgBr2 + (NH4)2CO3
COC4H10 + O2 = CO2 + H2O =>
COC4H10 + 7 O2 = 5 CO2 + 5 H2O
ZnS + Br2 = Zn + Br2S =>
ZnS + Br2 = Zn + Br2S
Sn + NiO = SnO2 + Ni3Sn =>
5 Sn + 6 NiO = 3 SnO2 + 2 Ni3Sn
KCl + O2 = K4O2 + Cl =>
4 KCl + O2 = K4O2 + 4 Cl
MgCO3 + NH4Br = MgBr2 + (NH4)2CO3 =>
MgCO3 + 2 NH4Br = MgBr2 + (NH4)2CO3
Zn(s) + HCl(aq) + O2(g) = H2O + ZnCl2 =>
2 Zn(s) + 4 HCl(aq) + O2(g) = 2 H2O + 2 ZnCl2
Mn{2+} + H3IO6{2-} = MnO4{-} + H2O + IO3{-} + H3O{+} =>
2 Mn{2+} + 5 H3IO6{2-} = 2 MnO4{-} + 6 H2O + 5 IO3{-} + H3O{+}
(CH3)2CHCH2CH2OH + CH3CH2COOH = C8H16O2 + H2O =>
(CH3)2CHCH2CH2OH + CH3CH2COOH = C8H16O2 + H2O
Fe + Co2 = FeCo6 =>
Fe + 3 Co2 = FeCo6
C3H5(NO3)3 = CO2 + O2 + N2 + H2O =>
4 C3H5(NO3)3 = 12 CO2 + O2 + 6 N2 + 10 H2O
MgCO3 + NH4Br = MgBr2 + (NH4)2CO3 =>
MgCO3 + 2 NH4Br = MgBr2 + (NH4)2CO3
HSO4 + Li(OH) = H2O + LiSO4 =>
HSO4 + Li(OH) = H2O + LiSO4
NH4NO2(s) = N2(g) + H2O(v) =>
NH4NO2(s) = N2(g) + 2 H2O(v)
Mn + HgCl2 = Hg2 + MnCl4 =>
Mn + 2 HgCl2 = Hg2 + MnCl4
MgH2 + H2O = H2 + MgOH2 =>
MgH2 + H2O = H2 + MgOH2
Mg(NO3)2 + Cu = (NO3)2 + MgCu2 =>
Mg(NO3)2 + 2 Cu = (NO3)2 + MgCu2
HNO3 = NO2 + H2O + O2 =>
4 HNO3 = 4 NO2 + 2 H2O + O2
Ca(OH)2 + Cl2O7 = CaO + Cl(OH)7 =>
7 Ca(OH)2 + Cl2O7 = 7 CaO + 2 Cl(OH)7
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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