| Équations équilibrées la veille | Équations équilibrées le lendemain |
KHSO4NH3 = KNH4SO4
(NH4)2X + Ca(OH)2 = CaX + NH3 + H2O =>
(NH4)2X + Ca(OH)2 = CaX + 2 NH3 + 2 H2O
K2Cr2O7 = Cr + K + O2 =>
2 K2Cr2O7 = 4 Cr + 4 K + 7 O2
H2 + SO4 + Al(OH)3 = AlSO4 + H2O =>
3 H2 + 2 SO4 + 2 Al(OH)3 = 2 AlSO4 + 6 H2O
S{2-} + H2SO4 = S2O3{2-} + H2O =>
S{2-} + H2SO4 = S2O3{2-} + H2O
Al + Cu(SO4) = Cu + Al(SO4) =>
Al + Cu(SO4) = Cu + Al(SO4)
HgO + CI2 = HgCI2 + O2 =>
2 HgO + 2 CI2 = 2 HgCI2 + O2
MnO4{-} + C3H7OH + H{+} = Mn{+2} + CO2 + H2O =>
18 MnO4{-} + 5 C3H7OH + 54 H{+} = 18 Mn{+2} + 15 CO2 + 47 H2O
ZnBr2 + H2SO4 = ZnSO4 + HBr =>
ZnBr2 + H2SO4 = ZnSO4 + 2 HBr
FeCl3 + K4Fe(CN)6 = KCl + Fe4[Fe(CN)6]3 =>
4 FeCl3 + 3 K4Fe(CN)6 = 12 KCl + Fe4[Fe(CN)6]3
H2S + NaOH = Na2S + H2O =>
H2S + 2 NaOH = Na2S + 2 H2O
KICO3 = KCIO4 + KCI =>
4 KICO3 = 3 KCIO4 + KCI
KOH(s) + NaOH(s) + Fe2O3 = NaK2FeO3 + H2O =>
4 KOH(s) + 2 NaOH(s) + Fe2O3 = 2 NaK2FeO3 + 3 H2O
Al2(SO4)3 + Ba(NO3)2 = Al(NO3)3 + BaSO4 =>
Al2(SO4)3 + 3 Ba(NO3)2 = 2 Al(NO3)3 + 3 BaSO4
K(OH) + NH4Cl = NK(OH)Cl + H4 =>
K(OH) + NH4Cl = NK(OH)Cl + H4
NH4NO3 + HCl = NH4N3O8 + NH4Cl + H2O =>
3 NH4NO3 + 2 HCl = NH4N3O8 + 2 NH4Cl + H2O
BB2H6 + O2 = HBO2 + H2O =>
4 BB2H6 + 15 O2 = 12 HBO2 + 6 H2O
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
KMnO4 + H2SO4 + As = K2SO4 + MnSO4 + As2O3 + H2O =>
6 KMnO4 + 9 H2SO4 + 10 As = 3 K2SO4 + 6 MnSO4 + 5 As2O3 + 9 H2O
C + NO3 = C(NO3)4 =>
C + 4 NO3 = C(NO3)4
CUSO4 + KCN = CU(CN)2 + K2SO4 =>
CUSO4 + 2 KCN = CU(CN)2 + K2SO4
Na3(PO4)(aq) + Pb(NO3)2(aq) = Na(NO3)(aq) + Pb3(PO4)2 =>
2 Na3(PO4)(aq) + 3 Pb(NO3)2(aq) = 6 Na(NO3)(aq) + Pb3(PO4)2
Ni + Cd(NO3)2 = Cd + Ni(NO3)2 =>
Ni + Cd(NO3)2 = Cd + Ni(NO3)2
Ca(OH)2 + Fe = FeOH + Ca =>
Ca(OH)2 + 2 Fe = 2 FeOH + Ca
HCl + HNO2 = NO + Cl2 + H2O =>
2 HCl + 2 HNO2 = 2 NO + Cl2 + 2 H2O
Al(NO3)3 + Ba(OH)2 = Al(OH)3 + Ba(NO3)2 =>
2 Al(NO3)3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 Ba(NO3)2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
HNO3 + P = H3PO4 + NO2 + H2O =>
5 HNO3 + P = H3PO4 + 5 NO2 + H2O
BrO3{-} + NH3OH{+} = Br{-} + NO3{-} + H2O + H{+} =>
BrO3{-} + NH3OH{+} = Br{-} + NO3{-} + H2O + 2 H{+}
C17O4H21N + O2 = CO2 + H2O + NO2 =>
4 C17O4H21N + 85 O2 = 68 CO2 + 42 H2O + 4 NO2
H2O + C6H10 + KMnO4 = C6H12O2 + MnO2 + KOH =>
4 H2O + 3 C6H10 + 2 KMnO4 = 3 C6H12O2 + 2 MnO2 + 2 KOH
V2O3 + Fe2O3 = V2O5 + FeO =>
V2O3 + 2 Fe2O3 = V2O5 + 4 FeO
KMnO4 + Mg(OH)2 = KOH + Mg(MnO4)2 =>
2 KMnO4 + Mg(OH)2 = 2 KOH + Mg(MnO4)2
C137H97O9NS + O2 = CO2 + H2O + N2 + S =>
4 C137H97O9NS + 627 O2 = 548 CO2 + 194 H2O + 2 N2 + 4 S
Cr3O = Cr + O =>
Cr3O = 3 Cr + O
CH3COOH(s) + Ba(OH)2(aq) = Ba(CH3COO)2 + H2O =>
2 CH3COOH(s) + Ba(OH)2(aq) = Ba(CH3COO)2 + 2 H2O
SnSO4 + Na2Cr2O7 + H2SO4 = Sn(SO4)4 + Na2SO4 + Cr2(SO4)3 + H2O =>
SnSO4 + Na2Cr2O7 + 7 H2SO4 = Sn(SO4)4 + Na2SO4 + Cr2(SO4)3 + 7 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
KNO3 + C12H22O12 = N2 + CO2 + H2O + K2CO3 =>
46 KNO3 + 5 C12H22O12 = 23 N2 + 37 CO2 + 55 H2O + 23 K2CO3
K + SI = KSI =>
K + SI = KSI
KMnO4 + H2SO4 + (NH4)2Fe(SO4)2*6H2O = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O + (NH4)2SO4 =>
2 KMnO4 + 8 H2SO4 + 10(NH4)2Fe(SO4)2*6H2O = K2SO4 + 2 MnSO4 + 5 Fe2(SO4)3 + 68 H2O + 10(NH4)2SO4
O + F2 = OF3 =>
2 O + 3 F2 = 2 OF3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
HNO3 + H2S = H2O + NO + S =>
2 HNO3 + 3 H2S = 4 H2O + 2 NO + 3 S
C6H5NH2 + O2 = H2O + CO2 + N2 =>
4 C6H5NH2 + 31 O2 = 14 H2O + 24 CO2 + 2 N2
(NH4)2CO3 + CH3COONa = Na2CO3 + NH3 + CH3COOH =>
(NH4)2CO3 + 2 CH3COONa = Na2CO3 + 2 NH3 + 2 CH3COOH
Na2S + Cd(SO4) = CdS + Na2SO4 =>
Na2S + Cd(SO4) = CdS + Na2SO4
HCN + RbOH = CNRb + H2O =>
HCN + RbOH = CNRb + H2O
Zn + CuCl{2} = ZnCl{2} + Cu =>
Zn + CuCl{2} = ZnCl{2} + Cu
KNO3Sn = KNO2SnO =>
KNO3Sn = KNO2SnO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/25
Équations équilibrées sur03/05/24
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