| Équations équilibrées la veille | Équations équilibrées le lendemain |
HNO3 + NaHO = NaNO3 + H2O
AlCl3 + KOH = Al(OH)3 + KCl =>
AlCl3 + 3 KOH = Al(OH)3 + 3 KCl
KNO3 + Mg = KNO2 + MgO =>
KNO3 + Mg = KNO2 + MgO
Na2O5 + H2O = HNaO3 =>
Na2O5 + H2O = 2 HNaO3
ZnO + CuSO4 = ZnSO4 + Cu + O2 =>
2 ZnO + 2 CuSO4 = 2 ZnSO4 + 2 Cu + O2
C6H10O5(l) + O2(g) = CO2(g) + H2O(g) =>
C6H10O5(l) + 6 O2(g) = 6 CO2(g) + 5 H2O(g)
PbO2 = PbO(s) + O2(g) =>
2 PbO2 = 2 PbO(s) + O2(g)
KPO4 + Sr(OH) = KOH + Sr(PO4) =>
KPO4 + Sr(OH) = KOH + Sr(PO4)
MnO4{-} + S2O5{2-} + H2O = SO4{2-} + MnO2 + HSO4{-} =>
4 MnO4{-} + 3 S2O5{2-} + H2O = 4 SO4{2-} + 4 MnO2 + 2 HSO4{-}
H2S + O3 = SO7 + H2O =>
3 H2S + 8 O3 = 3 SO7 + 3 H2O
Cl2 + RhI = RhCl3 + I2 =>
3 Cl2 + 2 RhI = 2 RhCl3 + I2
C6H5C3H7 + KMnO4 = C6H5COOH + KOH + MnO2 + H2O =>
7 C6H5C3H7 + 22 KMnO4 = 9 C6H5COOH + 22 KOH + 22 MnO2 + 4 H2O
NO2 + HCl = N2O3 + Cl2 + H2O =>
2 NO2 + 2 HCl = N2O3 + Cl2 + H2O
P(OH)2 = PO + H2O =>
P(OH)2 = PO + H2O
LiOH + H2SO = H2O + Li2SO =>
2 LiOH + H2SO = 2 H2O + Li2SO
NaReO4 + H2S + HCl = Re2S7 + NaCl + H2O =>
2 NaReO4 + 7 H2S + 2 HCl = Re2S7 + 2 NaCl + 8 H2O
Hg2 + NH3 = (Hg2)3N2 + H2 =>
3 Hg2 + 2 NH3 = (Hg2)3N2 + 3 H2
SiCl4(l) + Mg(s) = MgCl2 + Si =>
SiCl4(l) + 2 Mg(s) = 2 MgCl2 + Si
aluminumnitrate + potassium = potassiumnitrate + aluminum =>
Al(NO3)3 + 3 K = 3 KNO3 + Al
KMnO4 + BaCl2 = KCl + Ba(MnO4)2 =>
2 KMnO4 + BaCl2 = 2 KCl + Ba(MnO4)2
Na2CO3 + CH3COOH = Na2COOH + CO2 + H2O =>
8 Na2CO3 + 3 CH3COOH = 8 Na2COOH + 6 CO2 + 2 H2O
Fe(ClO3)2 + Al3 = Al(ClO3)3 + Fe2 =>
18 Fe(ClO3)2 + 4 Al3 = 12 Al(ClO3)3 + 9 Fe2
NaOH + HCl = NaOCl + H2 =>
NaOH + HCl = NaOCl + H2
Cu + H2 = CuH =>
2 Cu + H2 = 2 CuH
HF + BF3 = HBF4 =>
HF + BF3 = HBF4
Cd + H2CO3 = CdCO3 + H2 =>
Cd + H2CO3 = CdCO3 + H2
CaCl2 + KOH = Ca(OH)2 + KCl1 =>
CaCl2 + 2 KOH = Ca(OH)2 + 2 KCl1
NH4OH + H2C4H4O6 = H2O + (NH4)2C4H4O6 =>
2 NH4OH + H2C4H4O6 = 2 H2O + (NH4)2C4H4O6
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H3PO4 + Bi2(CO3)5 = Bi3(PO4)5 + H2O + CO2 =>
10 H3PO4 + 3 Bi2(CO3)5 = 2 Bi3(PO4)5 + 15 H2O + 15 CO2
PB(OH)2 + HCl = H2O + PBCl2 =>
PB(OH)2 + 2 HCl = 2 H2O + PBCl2
NaCl + H2O = H2 + Cl + NaOH =>
2 NaCl + 2 H2O = H2 + 2 Cl + 2 NaOH
CuCl2 + K2CO3 + H2O = Cu(OH)2 + CO2 + KCl =>
CuCl2 + K2CO3 + H2O = Cu(OH)2 + CO2 + 2 KCl
K2CO3 + MgCl2 = KCl + MgCO3 =>
K2CO3 + MgCl2 = 2 KCl + MgCO3
H2TeO3 + SnCl2 + HCl = SnTe + SnCl4 + H2O =>
H2TeO3 + 4 SnCl2 + 4 HCl = SnTe + 3 SnCl4 + 3 H2O
Sn(ClO4)4(S) = SnCl4(S) + O2(g) =>
Sn(ClO4)4(S) = SnCl4(S) + 8 O2(g)
NH3 + HNO3 = H2O + N2O2H2 =>
NH3 + HNO3 = H2O + N2O2H2
NaCH3OO + HCl = NaCl + HCH3OO =>
NaCH3OO + HCl = NaCl + HCH3OO
Cd + KI = CdI2 + K =>
Cd + 2 KI = CdI2 + 2 K
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
CaO + HBrO4 = Ca(BrO4)2 + H2O =>
CaO + 2 HBrO4 = Ca(BrO4)2 + H2O
Zn(s) + HCl(aq) = ZnCl(aq) + H2 =>
2 Zn(s) + 2 HCl(aq) = 2 ZnCl(aq) + H2
Cu + AgF = Ag + CuF2 =>
Cu + 2 AgF = 2 Ag + CuF2
NH4 + SO4 = [NH4]SO4 =>
NH4 + SO4 = [NH4]SO4
WCl2 + H2O = WO2Cl2 + H2 =>
WCl2 + 2 H2O = WO2Cl2 + 2 H2
H2C + KOH = CK2 + H2O =>
H2C + 2 KOH = CK2 + 2 H2O
H2SO4 + NH4Fe(SO4)2 = Fe(SO4) + NH4H2(SO4)2 =>
H2SO4 + NH4Fe(SO4)2 = Fe(SO4) + NH4H2(SO4)2
NH3 + Cu = Cu(NH3)4 =>
4 NH3 + Cu = Cu(NH3)4
C6H6{-}C2H4 + Br2 = C6H5{-}C2H4Br + HBr =>
2 C6H6{-}C2H4 + Br2 = 2 C6H5{-}C2H4Br + 2 HBr
Cl2 + CH4 = C2H4Cl2 + HCl =>
3 Cl2 + 2 CH4 = C2H4Cl2 + 4 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/22/24
Équations équilibrées sur06/21/23
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