| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 KOH + C6H8O7*H2O = K3C6H5O7 + 4 H2O
PH3O4 + CaH2O2 = Ca3P2O8 + H2O =>
2 PH3O4 + 3 CaH2O2 = Ca3P2O8 + 6 H2O
NH4OH + HCl = NH4Cl + HOH =>
NH4OH + HCl = NH4Cl + HOH
H2SO4 + Fe = Fe2(SO4)3 + SO2 + H2O =>
6 H2SO4 + 2 Fe = Fe2(SO4)3 + 3 SO2 + 6 H2O
LiOH + Cr2(SO3)3 = Li2SO3 + Cr(OH)3 =>
6 LiOH + Cr2(SO3)3 = 3 Li2SO3 + 2 Cr(OH)3
Cs + P = CsP =>
Cs + P = CsP
H3PO4 + Al = AlHPO4 + H2 =>
H3PO4 + Al = AlHPO4 + H2
Ca(NO3)2 + TiO(NO3)2 + NH2CONH2 = CaTi3O7 + CO2 + H2O + N2 =>
3 Ca(NO3)2 + 9 TiO(NO3)2 + 20 NH2CONH2 = 3 CaTi3O7 + 20 CO2 + 40 H2O + 32 N2
Ag(s) + H2S(g) + O2(g) = Ag2S(s) + H2O(s) =>
4 Ag(s) + 2 H2S(g) + O2(g) = 2 Ag2S(s) + 2 H2O(s)
Cl2 + AlBr2 = AlCl + Br2 =>
Cl2 + 2 AlBr2 = 2 AlCl + 2 Br2
CuCl2 + Mg = Mg(Cl2)2 + Cu =>
2 CuCl2 + Mg = Mg(Cl2)2 + 2 Cu
CaCO3 + NaH2PO4 = CaHPO4 + NaHCO3 =>
CaCO3 + NaH2PO4 = CaHPO4 + NaHCO3
V + H2O = HVO3 + H2 =>
2 V + 6 H2O = 2 HVO3 + 5 H2
H2CO3 + CsOH = Cs2CO3 + H2O =>
H2CO3 + 2 CsOH = Cs2CO3 + 2 H2O
KMnO4(s) + HCl(aq) = MnCl2(aq) + Cl2(g) + H2O(l) + KCl(aq) =>
2 KMnO4(s) + 16 HCl(aq) = 2 MnCl2(aq) + 5 Cl2(g) + 8 H2O(l) + 2 KCl(aq)
NaClO = NaCl + NaClO3 =>
3 NaClO = 2 NaCl + NaClO3
Te + O2 = Te2O =>
4 Te + O2 = 2 Te2O
CoCO3 + KOH = K2[Co(OH)4] + K2CO3 =>
CoCO3 + 4 KOH = K2[Co(OH)4] + K2CO3
Zn + H2 = ZnH =>
2 Zn + H2 = 2 ZnH
Na2MoO4 + H2O = H2MoO4 + NaOH =>
Na2MoO4 + 2 H2O = H2MoO4 + 2 NaOH
HCOH + AgNO3 + H2O = Ag + HCOOH + HNO3 =>
HCOH + 2 AgNO3 + H2O = 2 Ag + HCOOH + 2 HNO3
NaHSO3 + PbCrO4 + H2SO4 = Cr2(SO4)3 + NaHSO4 + H2O + PbSO4 =>
3 NaHSO3 + 2 PbCrO4 + 5 H2SO4 = Cr2(SO4)3 + 3 NaHSO4 + 5 H2O + 2 PbSO4
Se + NaOH = Na2Se + Na2SeO3 + H2O =>
3 Se + 6 NaOH = 2 Na2Se + Na2SeO3 + 3 H2O
C2H4OH + O2 = CO2 + H2O =>
4 C2H4OH + 11 O2 = 8 CO2 + 10 H2O
K2Cr2O7 + C4H9OH = Cr + K2O4 + CH3COOH + H2O =>
4 K2Cr2O7 + 3 C4H9OH = 8 Cr + 4 K2O4 + 6 CH3COOH + 3 H2O
Al(s) + HNO3(l) = Al(NO3)3(l) + H2(g) =>
2 Al(s) + 6 HNO3(l) = 2 Al(NO3)3(l) + 3 H2(g)
NaCl + CO2 + H2O = NaHCO3 + HCl =>
NaCl + CO2 + H2O = NaHCO3 + HCl
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
MnO2 + NaClO4 + NaOH = NaCl + Na2MnO4 + H2O =>
4 MnO2 + NaClO4 + 8 NaOH = NaCl + 4 Na2MnO4 + 4 H2O
Ni(OH)3 + HF = NiF3 + H2O =>
Ni(OH)3 + 3 HF = NiF3 + 3 H2O
Cr(OH)4{-} + H2O2 = CrO4{-} + H2O =>
Cr(OH)4{-} + 2 H2O2 = CrO4{-} + 4 H2O
CrCl3 + Na2CO3 = Cr2(CO3)3(s) + NaCl =>
2 CrCl3 + 3 Na2CO3 = Cr2(CO3)3(s) + 6 NaCl
Na2CO3 + H2O + MgSO4 = (MgOH)2CO3 + Na2SO4 + CO2 =>
2 Na2CO3 + H2O + 2 MgSO4 = (MgOH)2CO3 + 2 Na2SO4 + CO2
Ca(NO3)2 + Al = Al2(NO3)3 + Ca =>
3 Ca(NO3)2 + 4 Al = 2 Al2(NO3)3 + 3 Ca
HNO3 + Be = Be(NO3)2 + H2O + N2O =>
10 HNO3 + 4 Be = 4 Be(NO3)2 + 5 H2O + N2O
Na + NH3 = H2 + NaNH2 =>
2 Na + 2 NH3 = H2 + 2 NaNH2
Ag2SO4 + LiNO3 = AgNO3 + Li2SO4 =>
Ag2SO4 + 2 LiNO3 = 2 AgNO3 + Li2SO4
KH(IO3)2 + Sr(OH)2 = K + H + OH + Sr(IO3)2 =>
KH(IO3)2 + Sr(OH)2 = K + H + 2 OH + Sr(IO3)2
Cu(NH3)4SO4 + Na2S = CuS + NH3 + Na2SO4 =>
Cu(NH3)4SO4 + Na2S = CuS + 4 NH3 + Na2SO4
MgBr{2} + NaOH = MgOH{2} + NaBr =>
MgBr{2} + NaOH = MgOH{2} + NaBr
Ba(HCO3)2 + HBr = BaBr2 + CO2 + H2O =>
Ba(HCO3)2 + 2 HBr = BaBr2 + 2 CO2 + 2 H2O
Co(OH)3 + HClO3 = Co(ClO3)3 + H2O =>
Co(OH)3 + 3 HClO3 = Co(ClO3)3 + 3 H2O
Fe + (H2SO4)3 = Fe2(SO4)3 + H2 =>
2 Fe + (H2SO4)3 = Fe2(SO4)3 + 3 H2
Ca3(PO4)2 + C6H8O7 = Ca3(C6H5O7)2 + H3PO4 =>
Ca3(PO4)2 + 2 C6H8O7 = Ca3(C6H5O7)2 + 2 H3PO4
CaCo3 = Ca + (Co3)2 =>
2 CaCo3 = 2 Ca + (Co3)2
KCIO3 + HI = KI + HCIO3 =>
KCIO3 + HI = KI + HCIO3
Ti(C4OH9)4 + H2O = Ti(OH)4 + C4OH10 =>
Ti(C4OH9)4 + 4 H2O = Ti(OH)4 + 4 C4OH10
K + O2 = K2O =>
4 K + O2 = 2 K2O
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
Mn + H2SO4 = MnSO4 + S + H2O =>
3 Mn + 4 H2SO4 = 3 MnSO4 + S + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/16/25
Équations équilibrées sur02/15/24
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