| Équations équilibrées la veille |
NH4Cl + H2O = H5Cl + NOH
CaZe + NaCl = NaZe + CaCl =>
CaZe + NaCl = NaZe + CaCl
BaCo3 + H2Co3 = Ba(HCo3)2 =>
BaCo3 + H2Co3 = Ba(HCo3)2
Na2HPO4 + (NH4)2MoO4 + HNO3 = (NH4)3PMo12O40*6H2O + (NH4)NO3 + H2O + NaNO3 =>
Na2HPO4 + 12(NH4)2MoO4 + 23 HNO3 = (NH4)3PMo12O40*6H2O + 21(NH4)NO3 + 6 H2O + 2 NaNO3
MgCl2(ac) + AgNo3(ac) = Mg(No3)2(ac) + AgCl(ac) =>
MgCl2(ac) + 2 AgNo3(ac) = Mg(No3)2(ac) + 2 AgCl(ac)
CaCO3(s) + HNO3(aq) = CaNO3(aq) + HCO3(aq) =>
CaCO3(s) + HNO3(aq) = CaNO3(aq) + HCO3(aq)
[Zn(NH3)4]Cl2 + KCN = K2[Zn(CN)4] + NH3 + KCl =>
[Zn(NH3)4]Cl2 + 4 KCN = K2[Zn(CN)4] + 4 NH3 + 2 KCl
Pb(OH)2(s) + HCl(aq) = PbCl2(s) + H2O(l) =>
Pb(OH)2(s) + 2 HCl(aq) = PbCl2(s) + 2 H2O(l)
HNO3 + Li2(CO3) = CO2 + H2O + Li(NO3) =>
2 HNO3 + Li2(CO3) = CO2 + H2O + 2 Li(NO3)
Al2SO4 + Ca3(PO4)2 = Al2(PO4)2 + Ca3SO4 =>
Al2SO4 + Ca3(PO4)2 = Al2(PO4)2 + Ca3SO4
MgCO3(s) + HCl(aq) = MgCl2(aq) + CO2(g) + H2O(e) =>
MgCO3(s) + 2 HCl(aq) = MgCl2(aq) + CO2(g) + H2O(e)
(NH4)2CrO4 = NH3 + H2O + O2 + Cr2O3 =>
4(NH4)2CrO4 = 8 NH3 + 4 H2O + 3 O2 + 2 Cr2O3
C6H8O6 + H2SeO4 = C6H6O6 + Se + H2O =>
3 C6H8O6 + H2SeO4 = 3 C6H6O6 + Se + 4 H2O
ZnCa + OHMg = ZnMgCaOH =>
ZnCa + OHMg = ZnMgCaOH
Cs(s) + NO3 = CsNO3 =>
Cs(s) + NO3 = CsNO3
C6H10 + Br2 = C6H9Br + HBr =>
C6H10 + Br2 = C6H9Br + HBr
(NH4)2CO3(ag) + C4H6O4Hg(ag) = C2H3O2NH4(ag) + HgCO3(s) =>
(NH4)2CO3(ag) + C4H6O4Hg(ag) = 2 C2H3O2NH4(ag) + HgCO3(s)
C6H10 + Br2 = C6H9Br + HBr =>
C6H10 + Br2 = C6H9Br + HBr
CuS + HNO3 = Cu(NO3)7 + NO2 + S8 + H2O =>
8 CuS + 112 HNO3 = 8 Cu(NO3)7 + 56 NO2 + S8 + 56 H2O
NH4Br + NaOH = NH3 + NaBr + H2O =>
NH4Br + NaOH = NH3 + NaBr + H2O
H2O + Na3PO4 = NaOH + PO4 + H =>
3 H2O + Na3PO4 = 3 NaOH + PO4 + 3 H
PCl5 + O2 = POCl3 + Cl2 =>
2 PCl5 + O2 = 2 POCl3 + 2 Cl2
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
NH4Br + CSl = CBr + NH4Sl =>
NH4Br + CSl = CBr + NH4Sl
Cr2(SO3)3 = CrO3 + SO =>
Cr2(SO3)3 = 2 CrO3 + 3 SO
Co + (CrO4)2 = Co(CrO4)2 =>
Co + (CrO4)2 = Co(CrO4)2
CH3COONa + H2O = CH3COOH(aq) + NaOH(aq) =>
CH3COONa + H2O = CH3COOH(aq) + NaOH(aq)
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
Mg3As2 + HCl = AsH3 + MgCl2 =>
Mg3As2 + 6 HCl = 2 AsH3 + 3 MgCl2
CH3CHOHCH2CH3 + HCl = CH3CHClCH2CH3 + H2O =>
CH3CHOHCH2CH3 + HCl = CH3CHClCH2CH3 + H2O
CU(OH)2 = CUO + H2O =>
CU(OH)2 = CUO + H2O
KCn + H2SO4 = HCn + KHSO4 =>
KCn + H2SO4 = HCn + KHSO4
O7 = O2 =>
2 O7 = 7 O2
H2SO4 + Co + OH = CoSO4 + H2O =>
H2SO4 + Co + 2 OH = CoSO4 + 2 H2O
Ag2O = O3 + Ag =>
3 Ag2O = O3 + 6 Ag
CaCO3(s) + CH3COOH(aq) = Ca(CH3COOH)2(aq) + H2O(l) + CO2(g) =>
4 CaCO3(s) + 9 CH3COOH(aq) = 4 Ca(CH3COOH)2(aq) + 2 H2O(l) + 6 CO2(g)
NH3 + HCl = ClNH3 + H2 =>
2 NH3 + 2 HCl = 2 ClNH3 + H2
Na3PO4 + Mg2(SO4)3 = MgPO4 + Na2SO4 =>
2 Na3PO4 + Mg2(SO4)3 = 2 MgPO4 + 3 Na2SO4
NiC3 + CO = NiO + C =>
NiC3 + CO = NiO + 4 C
K2SO3 + H2S = K2S + H2SO3 =>
K2SO3 + H2S = K2S + H2SO3
(COOH)25H2O + NaOH = NaCO2 + H2O =>
(COOH)25H2O + 25 NaOH = 25 NaCO2 + 26 H2O
Sr(ClO3)2 = SrCl2 + O2 =>
Sr(ClO3)2 = SrCl2 + 3 O2
*2NH3 + Mg = H2 + Mg3N2 =>
*2NH3 + 3 Mg = 3 H2 + Mg3N2
K{+} + Al(H2O)6{3+} + SO4{2-} = KAl(SO4)2 + H2O =>
K{+} + Al(H2O)6{3+} + 2 SO4{2-} = KAl(SO4)2 + 6 H2O
Pb(NO3)2(aq) + Na2CO3(aq) = NaNO3(aq) + PbCO3(aq) =>
Pb(NO3)2(aq) + Na2CO3(aq) = 2 NaNO3(aq) + PbCO3(aq)
Fe(No3)2 + KI = KNo3 + FeI2 =>
Fe(No3)2 + 2 KI = 2 KNo3 + FeI2
NH4{+} + O2 = H2O + NO3{-} + H{+} =>
NH4{+} + 2 O2 = H2O + NO3{-} + 2 H{+}
B2H6 + O2 = HB + H2O =>
B2H6 + O2 = 2 HB + 2 H2O
Fe + NO3 = Fe(NO3)2 =>
Fe + 2 NO3 = Fe(NO3)2
FeCl2*NaCl + H2O = Fe(OH)2 + NaCl + HCl =>
FeCl2*NaCl + 2 H2O = Fe(OH)2 + NaCl + 2 HCl
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Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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