| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnS + H2SO4 = ZnSO4 + S + H2
Zn(s) + Cu{2+}(aq) = Cu(s)Zn{2+}(aq) =>
Zn(s) + Cu{2+}(aq) = Cu(s)Zn{2+}(aq)
CH2CH2 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 CH2CH2 + 12 KMnO4 + 18 H2SO4 = 10 CO2 + 12 MnSO4 + 6 K2SO4 + 28 H2O
CH3CH2CH3 + HNO3 = CH3CH(NO2)CH3 + H2O =>
CH3CH2CH3 + HNO3 = CH3CH(NO2)CH3 + H2O
HCIO2 + Ca(OH)2 = Ca(CIO2)2 + H2O =>
2 HCIO2 + Ca(OH)2 = Ca(CIO2)2 + 2 H2O
CaP2O4 + SiO2 + C = CO + P4 + CaSiO3 =>
2 CaP2O4 + 2 SiO2 + 6 C = 6 CO + P4 + 2 CaSiO3
H2 + CaCl2 = H2Cl + Ca =>
2 H2 + CaCl2 = 2 H2Cl + Ca
HCNS + H2O + Br2 = H2SO4 + HCN + HBr =>
HCNS + 4 H2O + 3 Br2 = H2SO4 + HCN + 6 HBr
Pb3O4 + H2C2O4 + H2SO4 = PbSO4 + CO2 + H2O =>
Pb3O4 + H2C2O4 + 3 H2SO4 = 3 PbSO4 + 2 CO2 + 4 H2O
NaBH4 + H2O + CHCO = CH3OH + NaOH + BH3 =>
5 NaBH4 + 7 H2O + 2 CHCO = 4 CH3OH + 5 NaOH + 5 BH3
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
FeCl3 + Ca(OH)2 = Fe(OH)2 + Ca(Cl3) =>
FeCl3 + Ca(OH)2 = Fe(OH)2 + Ca(Cl3)
Mg + H2O(g) = Mg(OH)2 + H2(g) =>
Mg + 2 H2O(g) = Mg(OH)2 + H2(g)
KBrAgNO3 = AgBrKNO3 =>
KBrAgNO3 = AgBrKNO3
Ca3(PO4)2 + CH3COOH = CaHPO4 + Ca(CH3COO)2 =>
Ca3(PO4)2 + 2 CH3COOH = 2 CaHPO4 + Ca(CH3COO)2
KMnO4 + Fe + H2SO4 = MnSO4 + K2SO4 + Fe2(SO4)3 + H2O =>
6 KMnO4 + 10 Fe + 24 H2SO4 = 6 MnSO4 + 3 K2SO4 + 5 Fe2(SO4)3 + 24 H2O
(C6H11O6)2Cu + H2O + O2 = Cu2O + C6H12O7 =>
4(C6H11O6)2Cu + 4 H2O + 3 O2 = 2 Cu2O + 8 C6H12O7
UO2 + H2O = U + H2O2 =>
UO2 + 2 H2O = U + 2 H2O2
C6H14(l) + O2(g) = CO2(g) + H2O(g) =>
2 C6H14(l) + 19 O2(g) = 12 CO2(g) + 14 H2O(g)
Cl + H2O = HCl + HClO2 =>
4 Cl + 2 H2O = 3 HCl + HClO2
NH4Cl = HCl + NH3 =>
NH4Cl = HCl + NH3
CaO + BaCl2 = CaCl2 + BaO =>
CaO + BaCl2 = CaCl2 + BaO
AlCl3(aq) + CuSO4(aq) = Al2(SO4)3(aq) + CuCl2(aq) =>
2 AlCl3(aq) + 3 CuSO4(aq) = Al2(SO4)3(aq) + 3 CuCl2(aq)
TiO2(s) + H2(g) = Ti(s) + H2O(g) =>
TiO2(s) + 2 H2(g) = Ti(s) + 2 H2O(g)
Cl + O2 = Cl2O7 =>
4 Cl + 7 O2 = 2 Cl2O7
Ca(HSO4)2 = CaSO4 + H2SO4 =>
Ca(HSO4)2 = CaSO4 + H2SO4
BrO3 + HBr = Br2 + H2O =>
2 BrO3 + 12 HBr = 7 Br2 + 6 H2O
ClNH4 + Mg(OH)2 = Cl(OH)2 + MgNH4 =>
ClNH4 + Mg(OH)2 = Cl(OH)2 + MgNH4
NaBH4 + CH3OH = Na{+} + CH3O{-} + H2 + BH3 =>
NaBH4 + CH3OH = Na{+} + CH3O{-} + H2 + BH3
SbCl3 + NaOH = Sb2O3 + H2O + NaCl =>
2 SbCl3 + 6 NaOH = Sb2O3 + 3 H2O + 6 NaCl
Fe(s) + O2(g) = Fe2O3(s) =>
4 Fe(s) + 3 O2(g) = 2 Fe2O3(s)
CH4O(l) + O2(g) = CO2(g) + H2O(g) =>
2 CH4O(l) + 3 O2(g) = 2 CO2(g) + 4 H2O(g)
(CH3COO)2Cu + Li2SO3 + H2O = Cu(OH)CH3COO + LiCH3COO + LiHSO3 =>
(CH3COO)2Cu + Li2SO3 + H2O = Cu(OH)CH3COO + LiCH3COO + LiHSO3
C45H12 + O2 = CO2 + H2O =>
C45H12 + 48 O2 = 45 CO2 + 6 H2O
Ba(OH)2 + NO2 = Ba(NO3)2 + Ba(NO2)2 + H2O =>
2 Ba(OH)2 + 4 NO2 = Ba(NO3)2 + Ba(NO2)2 + 2 H2O
Cu(NO3)2 + Na2S = Cu2S2 + NaNO3 =>
2 Cu(NO3)2 + 2 Na2S = Cu2S2 + 4 NaNO3
ICl3 + NaOH = NaCl + NaI + ClO + H2O =>
3 ICl3 + 8 NaOH = 5 NaCl + 3 NaI + 4 ClO + 4 H2O
CuO + HCl + Fe = Cu + FeCl3 + H2O =>
3 CuO + 6 HCl + 2 Fe = 3 Cu + 2 FeCl3 + 3 H2O
C + CrO3 + H2SO4 = CO2 + Cr2(SO4)3 + H2O =>
3 C + 4 CrO3 + 6 H2SO4 = 3 CO2 + 2 Cr2(SO4)3 + 6 H2O
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
NaNO3 + KCI = NaCI + KNO3 =>
NaNO3 + KCI = NaCI + KNO3
CH3COONH4 + H2O = CH3COO + NH3 + H3O =>
CH3COONH4 + H2O = CH3COO + NH3 + H3O
MgCl2 + Na2CO3 = MgCO3 + NaCl =>
MgCl2 + Na2CO3 = MgCO3 + 2 NaCl
C3H6O2 + KOH = C3H5O2 + H2O + K =>
C3H6O2 + KOH = C3H5O2 + H2O + K
HClO4 + Sr(OH)2 = H3O2 + SrClO4 =>
HClO4 + Sr(OH)2 = H3O2 + SrClO4
(C6H11O6)2Cu + H2O + O2 = Cu2O + C6H12O7 =>
4(C6H11O6)2Cu + 4 H2O + 3 O2 = 2 Cu2O + 8 C6H12O7
ZnSO4 + H2O = H2SO4 + Zn(OH)2 =>
ZnSO4 + 2 H2O = H2SO4 + Zn(OH)2
H + O2 = HOH =>
4 H + O2 = 2 HOH
NH4OH + NaClO = H2O2 + N2H4 + NaCl =>
2 NH4OH + 4 NaClO = 3 H2O2 + N2H4 + 4 NaCl
SO2 + H2O + KMnO4 = K2SO4 + MnSO4 + H2SO4 =>
5 SO2 + 2 H2O + 2 KMnO4 = K2SO4 + 2 MnSO4 + 2 H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/29/24
Équations équilibrées sur10/29/23
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