| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaBr2 + K2SO4 = BaSO4 + 2 KBr
CaCO3(s) + HBr(aq) = CaBr2(aq) + H2O(l) + CO2(g) =>
CaCO3(s) + 2 HBr(aq) = CaBr2(aq) + H2O(l) + CO2(g)
H2SO4 + Na2S2O3 = H2S2O3 + Na2SO4 =>
H2SO4 + Na2S2O3 = H2S2O3 + Na2SO4
AgNO3 + N2 = Ag3N + NO3 =>
6 AgNO3 + N2 = 2 Ag3N + 6 NO3
HI + CaOH2 = HOH2 + CaI =>
HI + CaOH2 = HOH2 + CaI
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
AlF3 + O2 = Al2O3 + F2 =>
4 AlF3 + 3 O2 = 2 Al2O3 + 6 F2
Al2(SO4)3 + K2SO4*H2O + H2O = KAl(SO4)2*12H2O =>
Al2(SO4)3 + K2SO4*H2O + 23 H2O = 2 KAl(SO4)2*12H2O
H2 + SO4 + BaCl2 = BaSO4 + HCl =>
H2 + SO4 + BaCl2 = BaSO4 + 2 HCl
CeNO3 + NaOH = CeOH + NaNO3 =>
CeNO3 + NaOH = CeOH + NaNO3
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
SiO2 + Na2CO3 = Si(CO3)2 + Na2O =>
SiO2 + 2 Na2CO3 = Si(CO3)2 + 2 Na2O
MgO + Cl2 = MgCl2 + O2 =>
2 MgO + 2 Cl2 = 2 MgCl2 + O2
HO = H2 + O2 =>
2 HO = H2 + O2
Cu + AgCl = CuCl2 + Ag =>
Cu + 2 AgCl = CuCl2 + 2 Ag
CO2 + C = CO =>
CO2 + C = 2 CO
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Al2(SO4)3 + CaCl2 = AlCl3 + CaSO4 =>
Al2(SO4)3 + 3 CaCl2 = 2 AlCl3 + 3 CaSO4
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
AlF3 + Li2S = Al2S3 + LiF =>
2 AlF3 + 3 Li2S = Al2S3 + 6 LiF
CH3CO2H + MgO = Mg(CH3CO2)2 + H2O =>
2 CH3CO2H + MgO = Mg(CH3CO2)2 + H2O
C5H11Br + KOH = C5H10 + KBr + H2O =>
C5H11Br + KOH = C5H10 + KBr + H2O
(NH4)2SO4(aq) + Na2CO3(aq) = NH3(g) + CO2(g) + H2O(l) + Na2SO4(aq) =>
(NH4)2SO4(aq) + Na2CO3(aq) = 2 NH3(g) + CO2(g) + H2O(l) + Na2SO4(aq)
Mg3(PO4)2 + NaCN = Mg(CN)2 + Na3PO4 =>
Mg3(PO4)2 + 6 NaCN = 3 Mg(CN)2 + 2 Na3PO4
NH4NO3 + NaOH = ammonia + water + sodiumnitrate =>
NH4NO3 + NaOH = NH3 + H2O + NaNO3
CaCl2 + KOH = Ca(OH)2 + KCl =>
CaCl2 + 2 KOH = Ca(OH)2 + 2 KCl
AgCl + HCl = AgH + Cl =>
AgCl + HCl = AgH + 2 Cl
C4H9Cl + KOH = C4H10O + KCl =>
C4H9Cl + KOH = C4H10O + KCl
Silvernitrate + bariumchloride = silverchloride + bariumnitrate =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
C + Si = SiC =>
C + Si = SiC
H12N3O4P + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4 H12N3O4P + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
NaCNS + FeCl3 = Fe(CNS)3 + NaCl =>
3 NaCNS + FeCl3 = Fe(CNS)3 + 3 NaCl
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
Li3P + O2 = Li2O + P2O5 =>
2 Li3P + 4 O2 = 3 Li2O + P2O5
CoBr2 + NaOH + NaBrO3 = Co2O3 + NaBr + H2O =>
6 CoBr2 + 12 NaOH + NaBrO3 = 3 Co2O3 + 13 NaBr + 6 H2O
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
MnO4 + C3H5OH = Mn + CH3COOH =>
MnO4 + 2 C3H5OH = Mn + 3 CH3COOH
(CuSO4)2 + Zn = Cu + ZnSO4 =>
(CuSO4)2 + 2 Zn = 2 Cu + 2 ZnSO4
Ca + KOH = Ca(KOH)2 =>
Ca + 2 KOH = Ca(KOH)2
CH3CHOHCH2CH3 + CuO = CH3CH2CH2COH + Cu + H2O =>
CH3CHOHCH2CH3 + CuO = CH3CH2CH2COH + Cu + H2O
CH2CH2 + Br2 = C2H4Br2 =>
CH2CH2 + Br2 = C2H4Br2
CH3CH2OH + MnO4{-} + H{+} = CH3COO{-} + Mn{2+} + H2O =>
5 CH3CH2OH + 4 MnO4{-} + 7 H{+} = 5 CH3COO{-} + 4 Mn{2+} + 11 H2O
Be(NO3)2 + Ca(OH)2 = Be(OH)2 + Ca(NO3)2 =>
Be(NO3)2 + Ca(OH)2 = Be(OH)2 + Ca(NO3)2
S2O8{2-} + Cr{3+} + H2O = SO4{-2} + Cr2O7{-2} + H{+} =>
3 S2O8{2-} + 2 Cr{3+} + 7 H2O = 6 SO4{-2} + Cr2O7{-2} + 14 H{+}
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
CuS + NO3{-} + H{+} = NO + Cu2{+} + HSO4{-} + H2O =>
6 CuS + 13 NO3{-} + 10 H{+} = 13 NO + 3 Cu2{+} + 6 HSO4{-} + 2 H2O
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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