| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HC2H3O2 + Na2CO3 = H2O + CO2 + 2 NaC2H3O2
Hg(OH)2 + Ag = AgOH + Hg =>
Hg(OH)2 + 2 Ag = 2 AgOH + Hg
CuClEDTA = Cu(EDTA)Cl =>
CuClEDTA = Cu(EDTA)Cl
HClOLiOH = ClOHLiOH =>
HClOLiOH = ClOHLiOH
Cu + NH3 = [Cu(NH3)4]2 =>
2 Cu + 8 NH3 = [Cu(NH3)4]2
KBH4AgNO3 = KNO3AgBH4 =>
KBH4AgNO3 = KNO3AgBH4
(NH4)2CO3 + RbOH = Rb2CO3 + NH3 + H2O =>
(NH4)2CO3 + 2 RbOH = Rb2CO3 + 2 NH3 + 2 H2O
Fe4(Fe(CN)6)3 + HCl = Fe4[Fe(Cl)2(CN)4]3 + HCN =>
Fe4(Fe(CN)6)3 + 6 HCl = Fe4[Fe(Cl)2(CN)4]3 + 6 HCN
AlCl3 + Zn(NO3)2 = Al(NO3)2 + ZnCl3 =>
AlCl3 + Zn(NO3)2 = Al(NO3)2 + ZnCl3
SnCl2 + O2 = SnO + Cl2 =>
2 SnCl2 + O2 = 2 SnO + 2 Cl2
PBO(s) + H2O(l) = PB(OH)2(aq) =>
PBO(s) + H2O(l) = PB(OH)2(aq)
CH3COOH + Fe(OH)2 = Fe(CH3COO)2 + HOH =>
2 CH3COOH + Fe(OH)2 = Fe(CH3COO)2 + 2 HOH
Al + PbSO4 = Pb2 + Al2(SO4) =>
4 Al + 2 PbSO4 = Pb2 + 2 Al2(SO4)
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
CaOH + H2S = CaHS + H2O =>
CaOH + H2S = CaHS + H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
CH3COOH + Cu = CuH3COOH + C =>
CH3COOH + Cu = CuH3COOH + C
Fe2(SO4)3 + Na2S = Fe2S + Na2(SO4)3 =>
Fe2(SO4)3 + Na2S = Fe2S + Na2(SO4)3
N2H4H2O = N2H3H3O =>
N2H4H2O = N2H3H3O
HPO3 + Al(OH)3 = Al(OH)2PO3 + H2O =>
HPO3 + Al(OH)3 = Al(OH)2PO3 + H2O
PbO(s) + NH3(g) = Pb(s) + N2(g) + H2O(l) =>
3 PbO(s) + 2 NH3(g) = 3 Pb(s) + N2(g) + 3 H2O(l)
Ni2O3 + KOH = KNiO2 + H2O =>
Ni2O3 + 2 KOH = 2 KNiO2 + H2O
Bi2O3 + Co3O4 + NH4H2PO4 = Bi2CoPO6 + NH3 + H2O + O2 =>
12 Bi2O3 + 4 Co3O4 + 12 NH4H2PO4 = 12 Bi2CoPO6 + 12 NH3 + 18 H2O + 5 O2
KNI = KIN =>
KNI = KIN
Ti3N2 + ZnS = TiS + Zn3N2 =>
Ti3N2 + 3 ZnS = 3 TiS + Zn3N2
KCaO = OKCa =>
KCaO = OKCa
NaIO3 + SO2 + H2O = NaHSO4 + H2SO4 + I2 =>
2 NaIO3 + 5 SO2 + 4 H2O = 2 NaHSO4 + 3 H2SO4 + I2
H2KHCO3 = KHCO2H2O =>
H2KHCO3 = KHCO2H2O
CH3COO + C3H6O = C5H8O2 + H2O =>
8 CH3COO + 13 C3H6O = 11 C5H8O2 + 7 H2O
Na(s)C(g)l = NaCl(l) =>
Na(s)C(g)l = NaCl(l)
Ho2O3Sc2O3 = HoScO3 =>
Ho2O3Sc2O3 = 2 HoScO3
Bi2O3 + Fe2O3 = Bi25FeO39 =>
25 Bi2O3 + Fe2O3 = 2 Bi25FeO39
CuS + HNO3 = Cu(NO3)2 + S8 + H2O + NO =>
24 CuS + 64 HNO3 = 24 Cu(NO3)2 + 3 S8 + 32 H2O + 16 NO
NH3Na = NaNH2H =>
NH3Na = NaNH2H
Ca(NO3)2 + KH2PO4 + NaOH = Ca5(PO4)3(OH) + KNO3 + NaNO3 + H2O =>
5 Ca(NO3)2 + 3 KH2PO4 + 7 NaOH = Ca5(PO4)3(OH) + 3 KNO3 + 7 NaNO3 + 6 H2O
Hg(l)N(g) = HgN =>
Hg(l)N(g) = HgN
NaOH + CH4 = NaH + CH3OH =>
NaOH + CH4 = NaH + CH3OH
Sn{4}Cl{-} = Sn{4}Cl{2-} =>
Sn{4}Cl{-} = Sn{4}Cl{2-}
Mg + N + H2O = MgO + NH3 =>
3 Mg + 2 N + 3 H2O = 3 MgO + 2 NH3
NaCl + Cu(NO3)2 = Na(NO3)2 + CuCl =>
NaCl + Cu(NO3)2 = Na(NO3)2 + CuCl
Ca + HNO3 = CaNO32 + N2 + H2O =>
10 Ca + 128 HNO3 = 10 CaNO32 + 59 N2 + 64 H2O
C484H490O13N8S4Cl1 = C + H2 + O2 + N2 + H2S + Cl2 =>
2 C484H490O13N8S4Cl1 = 968 C + 482 H2 + 13 O2 + 8 N2 + 8 H2S + Cl2
KBr + H2O = HBr + KOH =>
KBr + H2O = HBr + KOH
HCOOHSOCl2 = HCOClSO2HCl =>
HCOOHSOCl2 = HCOClSO2HCl
KClHBrO = KBrOHCl =>
KClHBrO = KBrOHCl
Zu + FeCl = ZuCl + Fe =>
Zu + FeCl = ZuCl + Fe
C4H9OH + O = C3H7COOH + H2O =>
C4H9OH + 2 O = C3H7COOH + H2O
MnO2(s) + C(s) = Mn(s) + CO(g) =>
MnO2(s) + 2 C(s) = Mn(s) + 2 CO(g)
MgCl2 + HNo3 = Mg(No3)2 + HCl =>
MgCl2 + 2 HNo3 = Mg(No3)2 + 2 HCl
NaBr(aq)BaS(aq) = BaBrNaS =>
NaBr(aq)BaS(aq) = BaBrNaS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/04/24
Équations équilibrées sur05/04/23
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