| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HRb + O2 = 2 RbOH
CaCl2 + NaH2PO4 = Ca(PO4)2 + NaH2Cl =>
CaCl2 + 2 NaH2PO4 = Ca(PO4)2 + 2 NaH2Cl
K(BrO2) + KI + HBr2 = KBr2 + I2 + H2O =>
4 K(BrO2) + 14 KI + 16 HBr2 = 18 KBr2 + 7 I2 + 8 H2O
MgO + KMnO4 = MgOKMnO4 =>
MgO + KMnO4 = MgOKMnO4
N + Na + S + U12 + Es + K + I = NNaSU12EsKI =>
N + Na + S + U12 + Es + K + I = NNaSU12EsKI
Sr3N2 + H2O = Sr(OH)2 + NH3 =>
Sr3N2 + 6 H2O = 3 Sr(OH)2 + 2 NH3
K2Cr2O7 + H2SO4 + C2H5OH = CH3COH + Cr2SO4 + K2SO4 + H2O =>
K2Cr2O7 + 2 H2SO4 + 5 C2H5OH = 5 CH3COH + Cr2SO4 + K2SO4 + 7 H2O
Zn + AuBr3 = ZnBr3 + Au =>
Zn + AuBr3 = ZnBr3 + Au
C6H12O6 + KMnO4 + H2SO4 = CO2 + MnSO4 + KS2O4 + H2O =>
5 C6H12O6 + 12 KMnO4 + 36 H2SO4 = 30 CO2 + 12 MnSO4 + 12 KS2O4 + 66 H2O
NaNO3 = O2 + NaNO2 =>
2 NaNO3 = O2 + 2 NaNO2
NaC2H3O2 + H2O = NaC2H3O2*3H2O(s) =>
NaC2H3O2 + 3 H2O = NaC2H3O2*3H2O(s)
HCl + H2O2 = HClO4 + H2 =>
HCl + 2 H2O2 = HClO4 + 2 H2
CuSo4(aq) + Zn(s) = Zn3(So4)2(aq) + Cu(s) =>
2 CuSo4(aq) + 3 Zn(s) = Zn3(So4)2(aq) + 2 Cu(s)
C6H5CH2OH + CuO = Cu + H2O + C6H5OH =>
6 C6H5CH2OH + 4 CuO = 4 Cu + 3 H2O + 7 C6H5OH
Cu = Cu{+2} + e =>
Cu = Cu{+2} + 2e
Cu + S = Cu20S3 =>
20 Cu + 3 S = Cu20S3
N2O(g) + H{+}(aq) + Au(s) = N2(g) + H2O(l) + Au{+} =>
N2O(g) + 2 H{+}(aq) + 2 Au(s) = N2(g) + H2O(l) + 2 Au{+}
(C3H5(NO3))3 + O2 = N2 + H2O + CO2 =>
4(C3H5(NO3))3 + 33 O2 = 6 N2 + 30 H2O + 36 CO2
NaBr(aq) + Ca(NO3)2(aq) = Na(NO3)2(ap) + CaBr(s) =>
NaBr(aq) + Ca(NO3)2(aq) = Na(NO3)2(ap) + CaBr(s)
AlS + H2O = Al(OH) + HS =>
AlS + H2O = Al(OH) + HS
CaHCO3 + C2H4O2 = CaC2H3O2 + CO2 + H2O =>
CaHCO3 + C2H4O2 = CaC2H3O2 + CO2 + H2O
KMnO4 + FeSO4 + H2SO4 = K2SO4 + Mn(SO4) + Fe2(SO4)3 + H2O =>
2 KMnO4 + 10 FeSO4 + 8 H2SO4 = K2SO4 + 2 Mn(SO4) + 5 Fe2(SO4)3 + 8 H2O
FeCl3 + K3Fe(CN)6 = FeFe(CN)6 + KCl =>
FeCl3 + K3Fe(CN)6 = FeFe(CN)6 + 3 KCl
Al(OH)3 + HC2H3O2 = Al(C2H3O2)3 + HOH =>
Al(OH)3 + 3 HC2H3O2 = Al(C2H3O2)3 + 3 HOH
Cr(NO3)2 + CuSO4 + H2O = Cu + HNO3 + Cr2(SO4)3 + OH =>
2 Cr(NO3)2 + 3 CuSO4 + 4 H2O = 3 Cu + 4 HNO3 + Cr2(SO4)3 + 4 OH
C6H7N + CH4O = C8H11N + H2O =>
C6H7N + 2 CH4O = C8H11N + 2 H2O
BrO + H2O = BrOH + OH =>
BrO + H2O = BrOH + OH
VCl4 + O2 = VOCl3 + Cl2 =>
2 VCl4 + O2 = 2 VOCl3 + Cl2
LiCl(aq) + NaClO4(aq) = LiClO4(s) + NaCl(aq) =>
LiCl(aq) + NaClO4(aq) = LiClO4(s) + NaCl(aq)
CuSO4 + NaOH + CHCH = Cu2O + CH3COOH + Na2SO4 + H2O =>
2 CuSO4 + 4 NaOH + CHCH = Cu2O + CH3COOH + 2 Na2SO4 + H2O
Na3AlF6 = Na + Al + F2 =>
Na3AlF6 = 3 Na + Al + 3 F2
Mn2O7 = MnO2 + O2 =>
2 Mn2O7 = 4 MnO2 + 3 O2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
CuSO4 + Fe = FeSO4FeSO4FeSO4 + Cu =>
3 CuSO4 + 3 Fe = FeSO4FeSO4FeSO4 + 3 Cu
CS2(l) + Cl2(g) = CCl4(l) + S2Cl2 =>
CS2(l) + 3 Cl2(g) = CCl4(l) + S2Cl2
K2Cr2O7 + KI + HCl = CrCl3 + KCl + I2 + H2O =>
K2Cr2O7 + 6 KI + 14 HCl = 2 CrCl3 + 8 KCl + 3 I2 + 7 H2O
C8H16O + NaBH4 = C8H17ONa + BH3 =>
C8H16O + NaBH4 = C8H17ONa + BH3
C12H22O + C9H8O = C21H30O2 =>
C12H22O + C9H8O = C21H30O2
HNO3 + NaHPO4 = NaNO3 + H2PO4 =>
HNO3 + NaHPO4 = NaNO3 + H2PO4
Ni + H3PO4 = Ni3PO4 + H =>
3 Ni + H3PO4 = Ni3PO4 + 3 H
C3H6Cl2 + O2 = CO2 + H2O + Cl =>
2 C3H6Cl2 + 9 O2 = 6 CO2 + 6 H2O + 4 Cl
Cr2O3 + NaNO3 + Na2CO3 = NaCrO4 + CO2 + Na2NO2 =>
3 Cr2O3 + 8 NaNO3 + 7 Na2CO3 = 6 NaCrO4 + 7 CO2 + 8 Na2NO2
H2O02 + H = H2O =>
H2O02 + 2 H = 2 H2O
Zn + Cu2(NO3)2 = Zn(NO3) + Cu =>
2 Zn + Cu2(NO3)2 = 2 Zn(NO3) + 2 Cu
Sr + H2SO4 = SrSO4 + H =>
Sr + H2SO4 = SrSO4 + 2 H
KI + AgNO3 = K(NO3) + AgI =>
KI + AgNO3 = K(NO3) + AgI
(Cr2O7)2{-} + H{+} + Cl{-} = Cr3{+} + H2O + Cl2 =>
6(Cr2O7)2{-} + 168 H{+} + 154 Cl{-} = 8 Cr3{+} + 84 H2O + 77 Cl2
ZnSO4 + ZnS = Zn + SO2 =>
ZnSO4 + ZnS = 2 Zn + 2 SO2
BrO + C2H6O = CO2 + Br + H2O =>
6 BrO + C2H6O = 2 CO2 + 6 Br + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/25/25
Équations équilibrées sur02/24/24
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