| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 Fe3O4 + FeS = 16 FeO + SO4
Fe2O3 + CO + Cl2 = FeCl2 + CO2 =>
Fe2O3 + 3 CO + 2 Cl2 = 2 FeCl2 + 3 CO2
C6H5CH2OH + Ni2O3 = C6H5COH + NiO + H2O2 =>
C6H5CH2OH + 2 Ni2O3 = C6H5COH + 4 NiO + H2O2
Fe + ZnSO4 = Fe(SO4)2 + Zn =>
Fe + 2 ZnSO4 = Fe(SO4)2 + 2 Zn
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Fe + CuBr2 = FeBr2 + Cu =>
Fe + CuBr2 = FeBr2 + Cu
NaBr + H2O2 = Br2 + NaOH =>
2 NaBr + H2O2 = Br2 + 2 NaOH
FeCl3 + NaOH = NaCl + OH + Fe =>
FeCl3 + 3 NaOH = 3 NaCl + 3 OH + Fe
PH3 + KMnO4 + H2SO4 = H3PO3 + MnSO4 + K2SO4 + H2O =>
5 PH3 + 6 KMnO4 + 9 H2SO4 = 5 H3PO3 + 6 MnSO4 + 3 K2SO4 + 9 H2O
H2 + NO5 = H2O + N2 =>
10 H2 + 2 NO5 = 10 H2O + N2
NO3[{-}] + H2O = HNO3 + OH[{-}] =>
NO3[{-}] + H2O = HNO3 + OH[{-}]
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
NBr3 = N2 + Br2 =>
2 NBr3 = N2 + 3 Br2
Mg + OO = MgO =>
2 Mg + OO = 2 MgO
ClH4NO + FeCl3 = HCl + H2O + FeCl2 + N4 =>
4 ClH4NO + 4 FeCl3 = 8 HCl + 4 H2O + 4 FeCl2 + N4
Fe(OH)3 + H2SiO3 = FeOHSiO3 + H2O =>
Fe(OH)3 + H2SiO3 = FeOHSiO3 + 2 H2O
KNO3 + H2CO3 = HNO3 + K2CO3 =>
2 KNO3 + H2CO3 = 2 HNO3 + K2CO3
K4[Ni(C2O4)3] + HCl = NiCl2 + KCl + H2C2O4 =>
K4[Ni(C2O4)3] + 6 HCl = NiCl2 + 4 KCl + 3 H2C2O4
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
AgO = Ag + O2 =>
2 AgO = 2 Ag + O2
C9H11NO2 + Na2CO3 = C9H10NO2Na + H2O + CO2 =>
2 C9H11NO2 + Na2CO3 = 2 C9H10NO2Na + H2O + CO2
C4H6O3 + NaOH = CH3COONa + H2O =>
C4H6O3 + 2 NaOH = 2 CH3COONa + H2O
Ca + FeBr2 = CaBr2 + Fe2 =>
2 Ca + 2 FeBr2 = 2 CaBr2 + Fe2
Cr + FeCl3 = Fe + CrCl3 =>
Cr + FeCl3 = Fe + CrCl3
K2SO4 = K2S + O2 =>
K2SO4 = K2S + 2 O2
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
Al + NaH + H2O = NaAlO2 + H2 =>
2 Al + 2 NaH + 4 H2O = 2 NaAlO2 + 5 H2
Cr(OH)3 + HCl = CrCl3 + H2O =>
Cr(OH)3 + 3 HCl = CrCl3 + 3 H2O
KNO3 + H2CO3 = HNO3 + K2CO3 =>
2 KNO3 + H2CO3 = 2 HNO3 + K2CO3
Zn + H3AsO3 + HCl = ZnCl2 + As + H2O =>
3 Zn + 2 H3AsO3 + 6 HCl = 3 ZnCl2 + 2 As + 6 H2O
(NH4)2(B4O7) + K(IO3) = (NH4)(IO3) + K2(B4O7) =>
(NH4)2(B4O7) + 2 K(IO3) = 2(NH4)(IO3) + K2(B4O7)
Pd + O2 = PdO =>
2 Pd + O2 = 2 PdO
K2CrO4 + AgNO3 = Ag2(CrO4) + KNO3 =>
K2CrO4 + 2 AgNO3 = Ag2(CrO4) + 2 KNO3
CO3{2-} + H3O{+} = H2O + CO2 =>
CO3{2-} + 2 H3O{+} = 3 H2O + CO2
KCN(aq) + HBr(aq) = KBr(aq) + HCN(s) =>
KCN(aq) + HBr(aq) = KBr(aq) + HCN(s)
Na2 + CO3 + SO3 + H2O = Na2SO4 + H2CO3 =>
Na2 + CO3 + SO3 + H2O = Na2SO4 + H2CO3
Ca(OH)2 + H(ClO) = Ca(ClO)2 + H2O =>
Ca(OH)2 + 2 H(ClO) = Ca(ClO)2 + 2 H2O
K2CO3(aq) + H2SO4(aq) = K2SO4(aq) + H2CO3(aq) =>
K2CO3(aq) + H2SO4(aq) = K2SO4(aq) + H2CO3(aq)
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
C6H12N2O6 + O2 = CO2 + H2O + N2 =>
C6H12N2O6 + 6 O2 = 6 CO2 + 6 H2O + N2
CH4 + NCl3 = N + H2 + CCl4 =>
3 CH4 + 4 NCl3 = 4 N + 6 H2 + 3 CCl4
Mg(OH) + NaCl = MgCl + Na(OH) =>
Mg(OH) + NaCl = MgCl + Na(OH)
NaCH3COO + NaOH = Na2CH2COO + H2O =>
NaCH3COO + NaOH = Na2CH2COO + H2O
ZnCr2O7 + NaCH3COO = Na2Cr2O7 + Zn(C2H3O2)2 =>
ZnCr2O7 + 2 NaCH3COO = Na2Cr2O7 + Zn(C2H3O2)2
Cu + FeO = CuO2 + Fe =>
Cu + 2 FeO = CuO2 + 2 Fe
CaS = Ca2S2 =>
2 CaS = Ca2S2
KL + KLO3 + H2SO4 = L2 + K2SO4 + H2O =>
5 KL + KLO3 + 3 H2SO4 = 3 L2 + 3 K2SO4 + 3 H2O
Ba(OH)2(aq) + Na2CO3(aq) = BaCO3 + NaOH =>
Ba(OH)2(aq) + Na2CO3(aq) = BaCO3 + 2 NaOH
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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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