| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4(aq) + NaOH = NaHSO4(aq) + H2O(l)
ZnBr2(aq) + K3PO4(aq) = ZnPO4 + K3Br2 =>
ZnBr2(aq) + K3PO4(aq) = ZnPO4 + K3Br2
KMnO4 + CuCl2 = KCl + Cu + MnClO4 =>
KMnO4 + CuCl2 = KCl + Cu + MnClO4
Ni + Fe(NO3)2 = Ni(NO3)2 + Fe =>
Ni + Fe(NO3)2 = Ni(NO3)2 + Fe
ClO{-} + CrO2{-2} = Cl{-} + CrO4{-2} =>
2 ClO{-} + CrO2{-2} = 2 Cl{-} + CrO4{-2}
K4[Fe(SCN)6] + K2Cr2O7 + H2SO4 = Fe(SO4)3 + Cr2(SO4)3 + CO2 + H2O + K2SO4 + KNO3 =>
3 K4[Fe(SCN)6] + 50 K2Cr2O7 + 188 H2SO4 = 3 Fe(SO4)3 + 50 Cr2(SO4)3 + 18 CO2 + 188 H2O + 47 K2SO4 + 18 KNO3
C4H10 + KMnO4 + KOH = C7H9O6 + K2MnO4 + H2O =>
7 C4H10 + 82 KMnO4 + 82 KOH = 4 C7H9O6 + 82 K2MnO4 + 58 H2O
CuCO3 + CH3COOH = Cu(CH3COOH)2 + CO2 + H2O =>
4 CuCO3 + 9 CH3COOH = 4 Cu(CH3COOH)2 + 6 CO2 + 2 H2O
MnO4{-} + OH{-} + NO2{-} = MnO4{-2} + NO3{-} + H2O =>
2 MnO4{-} + 2 OH{-} + NO2{-} = 2 MnO4{-2} + NO3{-} + H2O
HNO3(aq) = NO2(ag) + H2O(l) + O2(g) =>
4 HNO3(aq) = 4 NO2(ag) + 2 H2O(l) + O2(g)
Zn + H2SO4 = ZnSO4 + H2O + SO =>
2 Zn + 3 H2SO4 = 2 ZnSO4 + 3 H2O + SO
Zn + HNO3 = ZnO3 + HN =>
Zn + HNO3 = ZnO3 + HN
Na2CO3 + Ba(SO4) = Na2(SO4) + BaCO3 =>
Na2CO3 + Ba(SO4) = Na2(SO4) + BaCO3
Na2SO4 + AgCI = Ag2SO4 + NaCI =>
Na2SO4 + 2 AgCI = Ag2SO4 + 2 NaCI
C3H7COOH + Na2O = C3H7COONa + H2O =>
2 C3H7COOH + Na2O = 2 C3H7COONa + H2O
KMnO4 + HCl = K + (MnO3) + H2O + Cl2 =>
KMnO4 + 2 HCl = K + (MnO3) + H2O + Cl2
NO + H2O = NO2{-} + e + H{+} =>
NO + H2O = NO2{-} + e + 2 H{+}
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
ClO + OH = OOH + Cl =>
ClO + OH = OOH + Cl
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
(NH4)2Fe(SO4)2*6H2O = H2O + NH3 + SO2 + SO3 + Fe2O3 =>
2(NH4)2Fe(SO4)2*6H2O = 14 H2O + 4 NH3 + SO2 + 3 SO3 + Fe2O3
Ti(OH)3 = TiO2 + H2O + H2 =>
2 Ti(OH)3 = 2 TiO2 + 2 H2O + H2
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
H2 + N3O2 = H2O + N2 =>
4 H2 + 2 N3O2 = 4 H2O + 3 N2
K2ReO4 + H2O = KReO4 + ReO2 + KOH =>
3 K2ReO4 + 2 H2O = 2 KReO4 + ReO2 + 4 KOH
CI4 + Br2 = CBr4 + I =>
CI4 + 2 Br2 = CBr4 + 4 I
N2O2 + O2 = NO3 =>
N2O2 + 2 O2 = 2 NO3
Si + H2O + KOH = KSiO3 + H2 =>
2 Si + 4 H2O + 2 KOH = 2 KSiO3 + 5 H2
H2NO3 + MgO = H2O + MgNO3 =>
H2NO3 + MgO = H2O + MgNO3
SnCl4 + NH3 = Sn(NH3)4 + Cl =>
SnCl4 + 4 NH3 = Sn(NH3)4 + 4 Cl
Li + S = Li2S =>
2 Li + S = Li2S
S2O4{2-} + H2O = SO3{2-} + S2O3{2-} + H3O{+} =>
2 S2O4{2-} + 3 H2O = 2 SO3{2-} + S2O3{2-} + 2 H3O{+}
KI3 + H2O = HIO3 + HI + K =>
2 KI3 + 3 H2O = HIO3 + 5 HI + 2 K
NaH + NH3 = NaH[NH3] =>
NaH + NH3 = NaH[NH3]
Fe3H2 + O = Fe + H2O =>
Fe3H2 + O = 3 Fe + H2O
P1 + O2 = P2O2 =>
2 P1 + O2 = P2O2
(NH4)2S + AgBr = Ag2S + (NH4)Br =>
(NH4)2S + 2 AgBr = Ag2S + 2(NH4)Br
FeS + H2 = FeH2 + S2H2 =>
2 FeS + 3 H2 = 2 FeH2 + S2H2
(CH3)2NH + H2SO3 = (CH3)2NH3 + HSO3 =>
(CH3)2NH + 2 H2SO3 = (CH3)2NH3 + 2 HSO3
CoC2O4*2H2O = CoO + CO2 + CO + H2O =>
CoC2O4*2H2O = CoO + CO2 + CO + 2 H2O
CoS2 + O2 + H2O = Co{+2} + (SO4){-2} + H{+} =>
2 CoS2 + 7 O2 + 2 H2O = 2 Co{+2} + 4(SO4){-2} + 4 H{+}
C2O4 = CO2 =>
C2O4 = 2 CO2
HNO3(aq) + KI(aq) = NO(g) + I2(s) + H2O(l) + KNO3(aq) =>
8 HNO3(aq) + 6 KI(aq) = 2 NO(g) + 3 I2(s) + 4 H2O(l) + 6 KNO3(aq)
NaCl + Pb(ClO3)2 = NaClO3 + Pb(Cl)2 =>
2 NaCl + Pb(ClO3)2 = 2 NaClO3 + Pb(Cl)2
FeCl3 + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + KCl =>
4 FeCl3 + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 12 KCl
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
HI + Na + OH = NaI + H2O =>
HI + Na + OH = NaI + H2O
CHCl3 + I2 = ICl3 + CH =>
2 CHCl3 + I2 = 2 ICl3 + 2 CH
H2OMgNH4PO4 = NH3 + H2O + Mg2P2O7 =>
2 H2OMgNH4PO4 = 2 NH3 + 3 H2O + Mg2P2O7
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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