| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
ZnSO4 + K2CO3 + H2O = (ZnOH)2CO3 + CO2 + K2SO4 =>
2 ZnSO4 + 2 K2CO3 + H2O = (ZnOH)2CO3 + CO2 + 2 K2SO4
SO2Ba(OH)2 = H2OBaSO3 =>
SO2Ba(OH)2 = H2OBaSO3
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
Ca(HSO3)2 = CaO + SO2 + H2O =>
Ca(HSO3)2 = CaO + 2 SO2 + H2O
MnSO4 + (NH)2S2O8 + H2O = MnO2 + H2SO4 + (NH4)2SO4 =>
4 MnSO4 + (NH)2S2O8 + 8 H2O = 4 MnO2 + 5 H2SO4 + (NH4)2SO4
KMnO4 + NH4OH = NH4NO3 + H2MnO3 + K2MnO3 + H2O =>
8 KMnO4 + 6 NH4OH = 3 NH4NO3 + 4 H2MnO3 + 4 K2MnO3 + 5 H2O
CH3COOH + HCl = CH3COCl + H2O =>
CH3COOH + HCl = CH3COCl + H2O
H2SO4 + ZnCl2 = H2Cl2 + ZnSO4 =>
H2SO4 + ZnCl2 = H2Cl2 + ZnSO4
C4H4 + HCl = C4H10 + Cl2 =>
C4H4 + 6 HCl = C4H10 + 3 Cl2
Cu + S = Cu2S =>
2 Cu + S = Cu2S
PCl3 + NaOH = Na2PO4 + NaCl + H2O + PH3 =>
3 PCl3 + 13 NaOH = 2 Na2PO4 + 9 NaCl + 5 H2O + PH3
NaOH + Pb(OH)2 = H2O + Na2PbO2 =>
2 NaOH + Pb(OH)2 = 2 H2O + Na2PbO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C7H6O3 + HC2H3O2 = C9H8O4 =>
10 C7H6O3 + HC2H3O2 = 8 C9H8O4
NH4Cl + KOH = KCl + NH4OH =>
NH4Cl + KOH = KCl + NH4OH
SiC + H2O = SiO2 + H2 + CO =>
SiC + 3 H2O = SiO2 + 3 H2 + CO
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
NiSO4 + (NH4)2S2O8 + (NH4)6Mo7O24 + NH4OH = (NH4)6NiMo9O32 + H2O + (NH4)2SO4 =>
7 NiSO4 + 7(NH4)2S2O8 + 9(NH4)6Mo7O24 + 16 NH4OH = 7(NH4)6NiMo9O32 + 8 H2O + 21(NH4)2SO4
C2H6O(l) + O2(g) = CO2(g) + H2O(g) =>
C2H6O(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
C2H5OH = C2H6 + CO2 + H2O =>
7 C2H5OH = 6 C2H6 + 2 CO2 + 3 H2O
HCN + Zn(OH)2 = Zn(CN)2 + H2O =>
2 HCN + Zn(OH)2 = Zn(CN)2 + 2 H2O
SO2 + Br2 = SBr + O2 =>
2 SO2 + Br2 = 2 SBr + 2 O2
K2SO3 = K2O + SO2 =>
K2SO3 = K2O + SO2
Zn(s) + S8(s) = ZnS(s) =>
8 Zn(s) + S8(s) = 8 ZnS(s)
Sn + HCl = SnCl2 + H2 =>
Sn + 2 HCl = SnCl2 + H2
C2H5Cl + CH3MgCl = C3H8 + MgCl2 =>
C2H5Cl + CH3MgCl = C3H8 + MgCl2
K + Cu(NO3)2 = Cu + KNO3 =>
2 K + Cu(NO3)2 = Cu + 2 KNO3
NiSO4 + (NH4)2S2O8 + (NH4)6Mo7O24 + NH4OH = (NH4)6NiMo9O32 + H2O + (NH4)2SO4 =>
7 NiSO4 + 7(NH4)2S2O8 + 9(NH4)6Mo7O24 + 16 NH4OH = 7(NH4)6NiMo9O32 + 8 H2O + 21(NH4)2SO4
NH3 + H2O + BaCl2 = NH4 + Ba(OH)2 + Cl =>
2 NH3 + 2 H2O + BaCl2 = 2 NH4 + Ba(OH)2 + 2 Cl
Zn(OH)2 + HNO3 = Zn(NO3)2 + H2O =>
Zn(OH)2 + 2 HNO3 = Zn(NO3)2 + 2 H2O
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
NiSO4 + (NH4)2S2O8 + (NH4)6Mo7O24 + NH4OH = (NH4)6NiMo9O32 + H2O + (NH4)2SO4 =>
7 NiSO4 + 7(NH4)2S2O8 + 9(NH4)6Mo7O24 + 16 NH4OH = 7(NH4)6NiMo9O32 + 8 H2O + 21(NH4)2SO4
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Mg3P2 + Mg(MnO4)2 + H2SO4 = Mg3(PO4)2 + MnSO4 + MgSO4 + H2O =>
5 Mg3P2 + 8 Mg(MnO4)2 + 24 H2SO4 = 5 Mg3(PO4)2 + 16 MnSO4 + 8 MgSO4 + 24 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
AgCl + HNO3 + NH3 = (Ag(NH3)2)NO3 + NH4Cl =>
AgCl + HNO3 + 3 NH3 = (Ag(NH3)2)NO3 + NH4Cl
N2S3 + AuClO = N(ClO)3 + Au2S =>
N2S3 + 6 AuClO = 2 N(ClO)3 + 3 Au2S
K + HNO3 = KNO3 + NO2 + H2O =>
K + 2 HNO3 = KNO3 + NO2 + H2O
K2Cr2O7 + NaNO2 + H2SO4 = NaNO3 + Cr2(SO4)3 + K2SO4 + H2 =>
K2Cr2O7 + 7 NaNO2 + 4 H2SO4 = 7 NaNO3 + Cr2(SO4)3 + K2SO4 + 4 H2
H2S + NO3{-} + H{+} = S + NO + H2O =>
3 H2S + 2 NO3{-} + 2 H{+} = 3 S + 2 NO + 4 H2O
Mn + HCl = MnCl2 + H2 =>
Mn + 2 HCl = MnCl2 + H2
Mg(NO3)2 + H2 = H2NO3 + Mg =>
Mg(NO3)2 + 2 H2 = 2 H2NO3 + Mg
Cu(OH)2 + NaOH = Na2CuO2 + H2O =>
Cu(OH)2 + 2 NaOH = Na2CuO2 + 2 H2O
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
Zn(s) + HCl(aq) = Zn(s)Cl2(aq) + H2(g) =>
Zn(s) + 2 HCl(aq) = Zn(s)Cl2(aq) + H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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