| Équations équilibrées la veille | Équations équilibrées le lendemain |
KCl + NaNO3 = KNO3 + NaCl
Zn(OH)2 + H2CO3 = Zn2(CO3)2 + H2O =>
2 Zn(OH)2 + 2 H2CO3 = Zn2(CO3)2 + 4 H2O
Na4XeO6 + Fe3O4 + H2SO4 = Xe + Fe2O3 + Na2SO4 + H2O =>
Na4XeO6 + 8 Fe3O4 + 2 H2SO4 = Xe + 12 Fe2O3 + 2 Na2SO4 + 2 H2O
O + Na = NaO2 =>
2 O + Na = NaO2
FeBr3 + Cl2 = FeCl + Br =>
2 FeBr3 + Cl2 = 2 FeCl + 6 Br
K2S + HNO3 = H2S + KNO3 =>
K2S + 2 HNO3 = H2S + 2 KNO3
CuO2 + O2 = CuO2O =>
2 CuO2 + O2 = 2 CuO2O
SICl4 + Zn = ZnCl2 + SI =>
SICl4 + 2 Zn = 2 ZnCl2 + SI
C9N2H6O2 + O2 = NH3 + CO2 =>
C9N2H6O2 + 8 O2 = 2 NH3 + 9 CO2
(Cr(CO(NH2)2)6)4(Cr(CN)6)3 + KMnO4 + H2SO4 = K2Cr2O7 + KNO3 + CO2 + MnSO4 + K2SO4 + H2O =>
10(Cr(CO(NH2)2)6)4(Cr(CN)6)3 + 1176 KMnO4 + 1399 H2SO4 = 35 K2Cr2O7 + 660 KNO3 + 420 CO2 + 1176 MnSO4 + 223 K2SO4 + 1879 H2O
C6H5COCl + CH3NH2 = C6H5CONHCH3 + HCl =>
C6H5COCl + CH3NH2 = C6H5CONHCH3 + HCl
RbOHCO2 = CO2OHRb =>
RbOHCO2 = CO2OHRb
BaSO4 + (NH4)(NO3) = Ba(NO3)2 + (NH4)2SO4 =>
BaSO4 + 2(NH4)(NO3) = Ba(NO3)2 + (NH4)2SO4
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
C4H6 + HCl = C4H5Cl + H2 =>
C4H6 + HCl = C4H5Cl + H2
BaO + CO = BaOCO =>
BaO + CO = BaOCO
Y + H2O = YH2O =>
Y + H2O = YH2O
FeCl2 + H2SO4 + KNO2 = KCl + FeCl3 + Fe2(SO4)3 + H2O + NO =>
3 FeCl2 + 3 H2SO4 + 3 KNO2 = 3 KCl + FeCl3 + Fe2(SO4)3 + 3 H2O + 3 NO
PH4ClO4 = HCl + H3PO4 =>
PH4ClO4 = HCl + H3PO4
Mn + Al(C2H3O2)3 = Mn(C2H3O2)2 + Al3 =>
9 Mn + 6 Al(C2H3O2)3 = 9 Mn(C2H3O2)2 + 2 Al3
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
FeCl3 + K2Cr2O7 + H2SO4 = Fe(HSO4)3 + KHSO4 + CrO2Cl2 + H2O =>
4 FeCl3 + 3 K2Cr2O7 + 18 H2SO4 = 4 Fe(HSO4)3 + 6 KHSO4 + 6 CrO2Cl2 + 9 H2O
HNo2 + Zn(OH)2 = Zn(No2)2 + H2O =>
2 HNo2 + Zn(OH)2 = Zn(No2)2 + 2 H2O
H2SO3 + Ca(OH)2 = CaSO3 + H2O =>
H2SO3 + Ca(OH)2 = CaSO3 + 2 H2O
Au(Cn)2 + Zn = Au + [Zn(Cn)4] =>
2 Au(Cn)2 + Zn = 2 Au + [Zn(Cn)4]
K2SO4 + AlCl3 = KCl + Al2(SO4)3 =>
3 K2SO4 + 2 AlCl3 = 6 KCl + Al2(SO4)3
TaBr3 + F2 = Ta2F10 + Br2 =>
2 TaBr3 + 5 F2 = Ta2F10 + 3 Br2
Bi(NO3)5(aq) + Na2S(aq) = Bi2S5(s) + NaNO3(aq) =>
2 Bi(NO3)5(aq) + 5 Na2S(aq) = Bi2S5(s) + 10 NaNO3(aq)
Fe + H2O + KOH = KFeO2 + H2 =>
2 Fe + 2 H2O + 2 KOH = 2 KFeO2 + 3 H2
NaIHCl = NaClHI =>
NaIHCl = NaClHI
Li + S = Li2S2 =>
2 Li + 2 S = Li2S2
H2CO3(aq) + KOH(aq) = K2CO3(aq) + HOH(l) =>
H2CO3(aq) + 2 KOH(aq) = K2CO3(aq) + 2 HOH(l)
CuFeS2 = Cu + Fe + S =>
CuFeS2 = Cu + Fe + 2 S
Cu(NO3)2 + CH3COOH = (CH3COO)2Cu + HNO3 =>
Cu(NO3)2 + 2 CH3COOH = (CH3COO)2Cu + 2 HNO3
NH4H2O = NH3H3O =>
NH4H2O = NH3H3O
HNO3 + K2Cr2O7 = HNO3Cr2O7 + K =>
HNO3 + K2Cr2O7 = HNO3Cr2O7 + 2 K
SiO2 + HF = SiF4 + H2O = =>
SiO2 + 4 HF = SiF4 + 2 H2O
(NH4)3PO4 + K2SO4 = (NH4)2SO4 + K3PO4 =>
2(NH4)3PO4 + 3 K2SO4 = 3(NH4)2SO4 + 2 K3PO4
Li3PO4 + FeBr2 = LiBr + Fe3(PO4)2 =>
2 Li3PO4 + 3 FeBr2 = 6 LiBr + Fe3(PO4)2
Na3PO3 + FeCl3 = NaCl + FePO3 =>
Na3PO3 + FeCl3 = 3 NaCl + FePO3
KI + CCl4 = KI(CCl4) =>
KI + CCl4 = KI(CCl4)
NaIO = Na + I + O =>
NaIO = Na + I + O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
PCl5 + NH4Cl = HCl + P4N4Cl8 =>
4 PCl5 + 4 NH4Cl = 16 HCl + P4N4Cl8
Cu(NO3)2 + HCl = Cu(Cl)2 + HNO3 =>
Cu(NO3)2 + 2 HCl = Cu(Cl)2 + 2 HNO3
N2H4 + Cl{-} + H{+} = Cl2 + NH3 =>
N2H4 + 2 Cl{-} + 2 H{+} = Cl2 + 2 NH3
Na2CO3 + BaCl2 = NaCl + BaCO3 =>
Na2CO3 + BaCl2 = 2 NaCl + BaCO3
MnO3 = MnO2 + O2 =>
2 MnO3 = 2 MnO2 + O2
NaOH + Ag(NO3) = Ag(OH) + Na(NO3) =>
NaOH + Ag(NO3) = Ag(OH) + Na(NO3)
Na2S2O3 + O2 = Na2SO4 + SO2 =>
2 Na2S2O3 + 3 O2 = 2 Na2SO4 + 2 SO2
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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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