| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + 2 HNO3(aq) = Zn(NO3)2 + H2
MgCl2(aq) + NaNO3(aq) = Mg(NO3)2 + NaCl =>
MgCl2(aq) + 2 NaNO3(aq) = Mg(NO3)2 + 2 NaCl
Ag2O + AgNO3 = Ag2NO3 + AgO2 =>
2 Ag2O + 3 AgNO3 = 3 Ag2NO3 + AgO2
Fe(OH)2 + NaOH = Fe(OH)3 + Na =>
Fe(OH)2 + NaOH = Fe(OH)3 + Na
H3PO4 + Na2O = Na3(PO4) + H2O =>
2 H3PO4 + 3 Na2O = 2 Na3(PO4) + 3 H2O
FePO4 + HF = FeF3 + H3PO4 =>
FePO4 + 3 HF = FeF3 + H3PO4
Zn + SO2 = ZnS + ZnO =>
3 Zn + SO2 = ZnS + 2 ZnO
P2O5 + KOH = K2HPO4 + H2O =>
P2O5 + 4 KOH = 2 K2HPO4 + H2O
B2(CO3)3 + HCl = BCl3 + H2O + CO2 =>
B2(CO3)3 + 6 HCl = 2 BCl3 + 3 H2O + 3 CO2
CaC2 + H3Po4 = Ca3(Po4)2 + C2H2 =>
3 CaC2 + 2 H3Po4 = Ca3(Po4)2 + 3 C2H2
FeOH2 = Fe + H2O =>
FeOH2 = Fe + H2O
La2O3 + CrO3 = LaCrO3 + O2 =>
2 La2O3 + 4 CrO3 = 4 LaCrO3 + 3 O2
HClO(aq) + NaOH(aq) = NaClO + H2O(l) =>
HClO(aq) + NaOH(aq) = NaClO + H2O(l)
HCl(aq) + Ag(aq) = AgCl(s) + H(g) =>
HCl(aq) + Ag(aq) = AgCl(s) + H(g)
Zn + HNO3(aq) = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3(aq) = 4 Zn(NO3)2 + N2O + 5 H2O
AlCl3 + Na2CO3 + H2O = Al(OH)3 + H2CO3 + NaCl =>
2 AlCl3 + 3 Na2CO3 + 6 H2O = 2 Al(OH)3 + 3 H2CO3 + 6 NaCl
Ca10(NO3)20 + Ag10N10O30 + (NH4)20H10P10O40 + N10H40O10H10 = Ag3Ca27(PO4)20 + N10H40N10O30 + H20O10 =>
216 Ca10(NO3)20 + 24 Ag10N10O30 + 160(NH4)20H10P10O40 + 130 N10H40O10H10 = 80 Ag3Ca27(PO4)20 + 453 N10H40N10O30 + 139 H20O10
S + HNO3 = SO2 + NO + H2O =>
3 S + 4 HNO3 = 3 SO2 + 4 NO + 2 H2O
F2(s) + HCl(l) = Cl2(g) + HF2(aq) =>
2 F2(s) + 2 HCl(l) = Cl2(g) + 2 HF2(aq)
PbN6 + CrMn2O8 = Cr2O3 + MnO + Pb3O4 + NO =>
27 PbN6 + 44 CrMn2O8 = 22 Cr2O3 + 88 MnO + 9 Pb3O4 + 162 NO
C10H30N5Ta + O2 = Ta2O5 + CO2 + H2O + NO2 =>
4 C10H30N5Ta + 95 O2 = 2 Ta2O5 + 40 CO2 + 60 H2O + 20 NO2
HgFeCl2 = HgCl2Fe =>
HgFeCl2 = HgCl2Fe
AgCl + Na = Ag + NaCl =>
AgCl + Na = Ag + NaCl
ZnCu + HCl = ZnCl2 + Cu + H2 =>
ZnCu + 2 HCl = ZnCl2 + Cu + H2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CH3CH2NH3PbI3 = CH3CH2NH2 + HI + PbI2 =>
CH3CH2NH3PbI3 = CH3CH2NH2 + HI + PbI2
MgSO3 + HNO3 = Mg(NO3)2 + H2SO3 =>
MgSO3 + 2 HNO3 = Mg(NO3)2 + H2SO3
KMnO4 + Na2SO3 = MnO2 + Na2SO4 + K2O =>
2 KMnO4 + 3 Na2SO3 = 2 MnO2 + 3 Na2SO4 + K2O
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
ZnSO4 + CS(NH2)2 = Zn[CS(NH2)2]3SO4 =>
ZnSO4 + 3 CS(NH2)2 = Zn[CS(NH2)2]3SO4
Mg(AsO3)2CuSO4 = Cu(AsO3)2MgSO4 =>
Mg(AsO3)2CuSO4 = Cu(AsO3)2MgSO4
ZnS(s) + HBr(aq) = ZnBr2 + H2S =>
ZnS(s) + 2 HBr(aq) = ZnBr2 + H2S
Zn(NO3)2 + Na2O = ZnO + NaNO3 =>
Zn(NO3)2 + Na2O = ZnO + 2 NaNO3
Fe2SiO4 + H2O + H2CO3 = SiO4 + Fe3O4 + CH4 =>
3 Fe2SiO4 + 2 H2O + 2 H2CO3 = 3 SiO4 + 2 Fe3O4 + 2 CH4
KMnO4 + CH3CHCH3OH = MnO2 + CH3COCH3 + H2O + KOH =>
2 KMnO4 + 3 CH3CHCH3OH = 2 MnO2 + 3 CH3COCH3 + 2 H2O + 2 KOH
CH2CH2 + O2 = CH3CHO =>
2 CH2CH2 + O2 = 2 CH3CHO
KNO2 + KMnO4 + H2SO4 = KNO3 + MnSO4 + K2SO4 + H2O =>
5 KNO2 + 2 KMnO4 + 3 H2SO4 = 5 KNO3 + 2 MnSO4 + K2SO4 + 3 H2O
As2S5 + HNO3 = H3AsO4 + HHSO4 + H2O + NO2 =>
As2S5 + 40 HNO3 = 2 H3AsO4 + 5 HHSO4 + 12 H2O + 40 NO2
Cu(SO)4 + HCl = CuCl2 + H2(SO)4 =>
Cu(SO)4 + 2 HCl = CuCl2 + H2(SO)4
Li + HCI = LiCI + H2 =>
2 Li + 2 HCI = 2 LiCI + H2
Na2B4O7(s) + H2O(l) = NaB(OH)4(aq) + B(OH)3(aq) =>
Na2B4O7(s) + 7 H2O(l) = 2 NaB(OH)4(aq) + 2 B(OH)3(aq)
C12H22O11 + Ca(OH)2 = CaO*C12H22O11 + H2O =>
C12H22O11 + Ca(OH)2 = CaO*C12H22O11 + H2O
CH3COOH + CH3CHCH3CH2CH2OH = H2O + CH3COOCH2CH2CHCH3CH3 =>
CH3COOH + CH3CHCH3CH2CH2OH = H2O + CH3COOCH2CH2CHCH3CH3
FeBr3 + Cl2 = Br + FeCl2 =>
FeBr3 + Cl2 = 3 Br + FeCl2
F6 = F =>
F6 = 6 F
Al + CuCl2*3H2O = AlCl + Cu + H2O =>
2 Al + CuCl2*3H2O = 2 AlCl + Cu + 3 H2O
NaOH + Ni(NO3)2 = OHNi + Na(NO3)2 =>
NaOH + Ni(NO3)2 = OHNi + Na(NO3)2
Al + KNO2 + KOH + H2O = K3(Al(OH)4) + NH3 =>
6 Al + KNO2 + 17 KOH + 5 H2O = 6 K3(Al(OH)4) + NH3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/29/24
Équations équilibrées sur08/28/23
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