| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na3AsO4 + 3 MgCl2 = 6 NaCl + Mg3(AsO4)2
Sc2O3 + CO2 = Sc2(CO3)3 =>
Sc2O3 + 3 CO2 = Sc2(CO3)3
Mg3N2 + H2O = MgO + NO2 + H2 =>
Mg3N2 + 7 H2O = 3 MgO + 2 NO2 + 7 H2
MnCl5 + AuO2 = Mn2O5 + AuCl4 =>
4 MnCl5 + 5 AuO2 = 2 Mn2O5 + 5 AuCl4
CuBr + H2SO3 + HBr = S8 + CuBr2 + H2O =>
32 CuBr + 8 H2SO3 + 32 HBr = S8 + 32 CuBr2 + 24 H2O
SnCl2 + K2Cr2O7 + HCl = SnCl4 + CrCl3 + H2O + KCl =>
3 SnCl2 + K2Cr2O7 + 14 HCl = 3 SnCl4 + 2 CrCl3 + 7 H2O + 2 KCl
CH3CH2OH + KMnO4 = H2O + CH3COOH + MnO2 + KOH =>
3 CH3CH2OH + 4 KMnO4 = H2O + 3 CH3COOH + 4 MnO2 + 4 KOH
Cr(OH)SO4 + HNO3 = Cr(NO3)3 + Cr2(SO4)3 + H2O =>
3 Cr(OH)SO4 + 3 HNO3 = Cr(NO3)3 + Cr2(SO4)3 + 3 H2O
Co(s) + H2SO4(aq) = H2(g) + CoSO4(aq) =>
Co(s) + H2SO4(aq) = H2(g) + CoSO4(aq)
BaBr2 + K2O4S = BaO4S + BrK =>
BaBr2 + K2O4S = BaO4S + 2 BrK
Ca + P = CaP =>
Ca + P = CaP
K2SO4 + CuBr2 = KBr + CuSO4 =>
K2SO4 + CuBr2 = 2 KBr + CuSO4
MnO4{-2} + H{+}{+} = MnO2 + MnO4{-} + H2O =>
3 MnO4{-2} + 4 H{+}{+} = MnO2 + 2 MnO4{-} + 2 H2O
NH3 + SO4 = H2O + S + N =>
8 NH3 + 3 SO4 = 12 H2O + 3 S + 8 N
AlCl3 + NH3 = [AlCl3(NH3)] =>
AlCl3 + NH3 = [AlCl3(NH3)]
GeO2 = Ge + O2 =>
GeO2 = Ge + O2
KrF2 + H2O = Kr + O2 + HF =>
2 KrF2 + 2 H2O = 2 Kr + O2 + 4 HF
Fe + AlO2 = Al + FeO2 =>
Fe + AlO2 = Al + FeO2
K2SO3 + Br2 + H2O = KOH + HBr + H2SO4 =>
K2SO3 + Br2 + 3 H2O = 2 KOH + 2 HBr + H2SO4
C2H8F2 + O2 = CO + H2O + HF =>
2 C2H8F2 + 5 O2 = 4 CO + 6 H2O + 4 HF
CuSO4 + Li2CO3 = Li2SO4 + CuO + CO2 =>
CuSO4 + Li2CO3 = Li2SO4 + CuO + CO2
Ag + Hg(OH)2 = Ag(OH) + Hg =>
2 Ag + Hg(OH)2 = 2 Ag(OH) + Hg
C6H4(NO2)CO2H + C6H4(NO2)NH2 = C6H4(NO2)COHC6H4(NO2)N + H2O =>
C6H4(NO2)CO2H + C6H4(NO2)NH2 = C6H4(NO2)COHC6H4(NO2)N + H2O
Pb(NO3)2(aq) + H2S(aq) = PbS(s) + HNO3(aq) =>
Pb(NO3)2(aq) + H2S(aq) = PbS(s) + 2 HNO3(aq)
AgN4NaCl = NaN4AgCl =>
AgN4NaCl = NaN4AgCl
H2O + CaO = CaH4 + O2 =>
4 H2O + 2 CaO = 2 CaH4 + 3 O2
AgNO3 + NH4NO3 + NaOH = Ag(NH3)2OH + NaNO3 + H2 =>
AgNO3 + 4 NH4NO3 + 7 NaOH = Ag(NH3)2OH + 7 NaNO3 + 8 H2
Na3Fe(S2O3)3 + Na2SO4 + H2O = FeSO4 + H2SO4 + Na2S2O3 =>
8 Na3Fe(S2O3)3 + 11 Na2SO4 + 5 H2O = 8 FeSO4 + 5 H2SO4 + 23 Na2S2O3
Ca(OH)2(aq) + CO2 = CaCO3 + H2O(l) =>
Ca(OH)2(aq) + CO2 = CaCO3 + H2O(l)
KMnO4 + H2SO4 + Na2S = K2SO4 + MnO2 + H2O + Na2SO4 =>
8 KMnO4 + 4 H2SO4 + 3 Na2S = 4 K2SO4 + 8 MnO2 + 4 H2O + 3 Na2SO4
Mg + HCN = MgCN + H2 =>
2 Mg + 2 HCN = 2 MgCN + H2
HNO3 + Be = BeNO3 + H2O + NH4NO3 =>
10 HNO3 + 8 Be = 8 BeNO3 + 3 H2O + NH4NO3
MgSO4 + Ca(NO3)2 = Mg(NO3)2 + CaSO4 =>
MgSO4 + Ca(NO3)2 = Mg(NO3)2 + CaSO4
Fe2O3(s) + H2(g) = Fe3O4(s) + H2O(e) =>
3 Fe2O3(s) + H2(g) = 2 Fe3O4(s) + H2O(e)
Cr(III)CO3 = Cr(III)O + CO2 =>
Cr(III)CO3 = Cr(III)O + CO2
P4O10 + O2 + H2 = H3PO4 =>
P4O10 + 3 O2 + 6 H2 = 4 H3PO4
HCl + PbC2H3O2 = PbCl + HC2H3O2 =>
HCl + PbC2H3O2 = PbCl + HC2H3O2
Zn(OH)2CaCl2 = ZnCl2Ca(OH)2 =>
Zn(OH)2CaCl2 = ZnCl2Ca(OH)2
CuSO4*5H2O + (NH3OH)2SO4 + KSCN = CuSCN + H2O + H2SO4 + K2SO4 + N2 =>
2 CuSO4*5H2O + (NH3OH)2SO4 + 2 KSCN = 2 CuSCN + 12 H2O + 2 H2SO4 + K2SO4 + N2
H2 + Ca2 = HCa3 =>
H2 + 3 Ca2 = 2 HCa3
Na3PO4 + (NH4)2SO4 = Na2SO4 + (NH4)3PO4 =>
2 Na3PO4 + 3(NH4)2SO4 = 3 Na2SO4 + 2(NH4)3PO4
KIC = KCI =>
KIC = KCI
Mg3N2 + H2O = MgO + NO2 + H2 =>
Mg3N2 + 7 H2O = 3 MgO + 2 NO2 + 7 H2
Na2S4O6 + K2MnO4 + HNO3 = Na2SO4 + H2SO4 + Mn(NO3)2 + KNO3 + H2O =>
2 Na2S4O6 + 7 K2MnO4 + 28 HNO3 = 2 Na2SO4 + 6 H2SO4 + 7 Mn(NO3)2 + 14 KNO3 + 8 H2O
K2SO3(potassiumsulfite) + H2O = KOH + SO2 =>
K2SO3(potassiumsulfite) + H2O = 2 KOH + SO2
H2O + FePO4 = FeOH + HPO4 =>
H2O + FePO4 = FeOH + HPO4
Pb{+2}O{-2} + C = C{+4}O{-2}2 + Pb =>
2 Pb{+2}O{-2} + C = C{+4}O{-2}2 + 2 Pb
C6H5CH2CO(NH2)CH2 + HCl + H2 = C6H5CH2CH(NH2)CH3HCl + H2O =>
C6H5CH2CO(NH2)CH2 + HCl + 2 H2 = C6H5CH2CH(NH2)CH3HCl + H2O
C3H6Br2 + KOH = C3H5Br + KBr + H2O =>
C3H6Br2 + KOH = C3H5Br + KBr + H2O
K2Cr2O7 + H2SO4 + SO2 = K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + H2SO4 + 3 SO2 = K2SO4 + Cr2(SO4)3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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