| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(NO3)2 + Ba(OH)2 = Cu(OH)2 + Ba(NO3)2
Fl + H2O = HFl + O3 =>
6 Fl + 3 H2O = 6 HFl + O3
Cu(NO3)2 + Ba(OH)2 = Cu(OH)2 + Ba(NO3)2 =>
Cu(NO3)2 + Ba(OH)2 = Cu(OH)2 + Ba(NO3)2
FeCl3 + NaCl = FeCl2 + NaCl2 =>
FeCl3 + NaCl = FeCl2 + NaCl2
(Cr(OH)2)2SO4 + H2SO4 = Cr2(SO4)3 + H2O =>
(Cr(OH)2)2SO4 + 2 H2SO4 = Cr2(SO4)3 + 4 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaHCO3 + H2SO3 = Na2SO3 + CO2 + H2O =>
2 NaHCO3 + H2SO3 = Na2SO3 + 2 CO2 + 2 H2O
Ca3N2 + H2O = Ca(OH)2 + NH3 =>
Ca3N2 + 6 H2O = 3 Ca(OH)2 + 2 NH3
[Zn(NH3)4] + KCN = K2[Zn(CN)4] + K + NH3 =>
[Zn(NH3)4] + 4 KCN = K2[Zn(CN)4] + 2 K + 4 NH3
NH3*HCl = NH4Cl =>
NH3*HCl = NH4Cl
(NH4)2S + HCl = (NH4)2Cl2 + H2S =>
(NH4)2S + 2 HCl = (NH4)2Cl2 + H2S
MgO2CO + HCl = ClMgCl + H2O + CO2 =>
MgO2CO + 2 HCl = ClMgCl + H2O + CO2
SO2 + H2O2 + NaOH = NaHSO4 + H2O =>
SO2 + H2O2 + NaOH = NaHSO4 + H2O
(KC1O)3 = KC1 + (O)2 =>
2(KC1O)3 = 6 KC1 + 3(O)2
MgSO3(s) + HCl(aq) = MgCl2(aq) + H2SO3 =>
MgSO3(s) + 2 HCl(aq) = MgCl2(aq) + H2SO3
CsNO3 + H2O = CsOH + HNO3 =>
CsNO3 + H2O = CsOH + HNO3
Y2O3 + BaCO3 + CuO + O2 = YBa2Cu3O7 + CO2 =>
2 Y2O3 + 8 BaCO3 + 12 CuO + O2 = 4 YBa2Cu3O7 + 8 CO2
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
B + CuCl2 = BCl3 + Cu =>
2 B + 3 CuCl2 = 2 BCl3 + 3 Cu
SO2 + N2O3 + O2 + H2O = NOHSO4 =>
2 SO2 + N2O3 + O2 + H2O = 2 NOHSO4
CaCl2 + H3PO4 = Ca3(PO4)2 + HCl =>
3 CaCl2 + 2 H3PO4 = Ca3(PO4)2 + 6 HCl
ZnS + HCl = ZnCl2 + H2S = =>
ZnS + 2 HCl = ZnCl2 + H2S
CaSO4 + PO4 = Ca3(PO4)2 + SO4 =>
3 CaSO4 + 2 PO4 = Ca3(PO4)2 + 3 SO4
Ca(OH)2 + HI = H2O + CaI2 =>
Ca(OH)2 + 2 HI = 2 H2O + CaI2
ReCl6 + KOH = KReO4 + ReO2 + KCl + H2O =>
3 ReCl6 + 20 KOH = 2 KReO4 + ReO2 + 18 KCl + 10 H2O
H3PO2 + HClO4 = H3PO4 + Cl2 + H2O =>
7 H3PO2 + 4 HClO4 = 7 H3PO4 + 2 Cl2 + 2 H2O
Mg + HNO3 = Mg(NO3)2 + N2O + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + N2O + 5 H2O
CaCl2 + CHCl3 = CaCl3 + CHCl2 =>
CaCl2 + CHCl3 = CaCl3 + CHCl2
(NH2)2CO + O2 = N2 + CO2 + H2O =>
2(NH2)2CO + 3 O2 = 2 N2 + 2 CO2 + 4 H2O
C5H10(OH)2 + Na = C5H10O2Na2 + H2 =>
C5H10(OH)2 + 2 Na = C5H10O2Na2 + H2
C8H18 = H2 + C8H16 =>
C8H18 = H2 + C8H16
H2SO4 + Na2S2O3 = H2O + Na2SO4 + SO2 =>
3 H2SO4 + Na2S2O3 = 3 H2O + Na2SO4 + 4 SO2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
CH3COOH + C5H12O = C7H14O2 + H2O =>
CH3COOH + C5H12O = C7H14O2 + H2O
N2 + OH = NOH =>
N2 + 2 OH = 2 NOH
SO2 + CuSO4 + H2O = Cu + H2SO4 =>
SO2 + CuSO4 + 2 H2O = Cu + 2 H2SO4
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
Cr2O3 + Cl2 + KOH = K2Cr2O7 + KCl + H2O =>
Cr2O3 + 3 Cl2 + 8 KOH = K2Cr2O7 + 6 KCl + 4 H2O
Fe(OH)2 + CO2 = FeCO3 + H2O =>
Fe(OH)2 + CO2 = FeCO3 + H2O
H2SO4 + Na2SO3 = H2O + Na2SO4 + SO2 =>
H2SO4 + Na2SO3 = H2O + Na2SO4 + SO2
Pb(C2H3O2)2(aq) + KBr(aq) = PbBr2(s) + KC2H3O2(aq) =>
Pb(C2H3O2)2(aq) + 2 KBr(aq) = PbBr2(s) + 2 KC2H3O2(aq)
Fe3(PO4)2 + Na2SO4 = Fe2(SO4)2 + Na3PO4 =>
2 Fe3(PO4)2 + 6 Na2SO4 = 3 Fe2(SO4)2 + 4 Na3PO4
N2O4 + N2H4 = N2O + H2O =>
N2O4 + N2H4 = 2 N2O + 2 H2O
Ca + HNO3 = CaHNO3 =>
Ca + HNO3 = CaHNO3
C2H5OH + K2Cr2O7 + H2SO4 = CH3CHO + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H5OH + K2Cr2O7 + 4 H2SO4 = 3 CH3CHO + Cr2(SO4)3 + K2SO4 + 7 H2O
CHCCH3 + KMnO4 + H2O = C2H4(OH)2 + MnO2 + KOH =>
6 CHCCH3 + 2 KMnO4 + 16 H2O = 9 C2H4(OH)2 + 2 MnO2 + 2 KOH
MnO2 + HNO3 = Mn(NO3)2 + O2 + H2O =>
2 MnO2 + 4 HNO3 = 2 Mn(NO3)2 + O2 + 2 H2O
CuSO4 + KNO3 = Cu(NO3)2 + K2SO4 =>
CuSO4 + 2 KNO3 = Cu(NO3)2 + K2SO4
HF = H + F =>
HF = H + F
Na2SO4 + KOH = K2SO4 + Na(OH) =>
Na2SO4 + 2 KOH = K2SO4 + 2 Na(OH)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/13/24
Équations équilibrées sur12/13/23
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