| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + 2 O2 = CO2 + 2 H2O
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
CH3COCl + NaN311 = CH3CON3 + Na + Cl9 =>
2799 CH3COCl + 27 NaN311 = 2799 CH3CON3 + 27 Na + 311 Cl9
Na2SiO3 + HF = NaF + H2O + SiO2 =>
Na2SiO3 + 2 HF = 2 NaF + H2O + SiO2
Fe2O3 + Cu2S = Fe2S + Cu2O3 =>
Fe2O3 + Cu2S = Fe2S + Cu2O3
H2 + SO4{2-} + H{+} = H2S + H2O =>
4 H2 + SO4{2-} + 2 H{+} = H2S + 4 H2O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
I + CuCl2*2H2O = ICl + Cu + H2O =>
2 I + CuCl2*2H2O = 2 ICl + Cu + 2 H2O
Mg(OH)2 + HCl = H2O + MgCl2 =>
Mg(OH)2 + 2 HCl = 2 H2O + MgCl2
SnCl2 + I2 = SnCl4 + SnI4 =>
2 SnCl2 + 2 I2 = SnCl4 + SnI4
CH4 + Cl2 = CClH2 + HCl =>
2 CH4 + 3 Cl2 = 2 CClH2 + 4 HCl
KI + NaClO = KClO + NaI =>
KI + NaClO = KClO + NaI
XKI + XCuSO4 = XCuI + XKSO4 =>
XKI + XCuSO4 = XCuI + XKSO4
K2(CO3) + NiBr2 = KBr + Ni(CO3) =>
K2(CO3) + NiBr2 = 2 KBr + Ni(CO3)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH3COCl + NaN311 = CH3CON3 + Na + Cl9 =>
2799 CH3COCl + 27 NaN311 = 2799 CH3CON3 + 27 Na + 311 Cl9
Ca + HPO4 + OH = Ca5OH(PO4)5 + H2O =>
5 Ca + 5 HPO4 + 6 OH = Ca5OH(PO4)5 + 5 H2O
Cu(NO3)2 + Na = Cu2 + NaNO3 =>
2 Cu(NO3)2 + 4 Na = Cu2 + 4 NaNO3
KNO2 + Cu3P2 = K3P + CuN2O4 =>
6 KNO2 + Cu3P2 = 2 K3P + 3 CuN2O4
PtI + F2 = PtF + I2 =>
2 PtI + F2 = 2 PtF + I2
CO + NO = CO2 + N2 =>
2 CO + 2 NO = 2 CO2 + N2
HF + KOH = KF + H2O =>
HF + KOH = KF + H2O
CH3COOH(s) + H2O(l) = CH3COO(aq) + H3O(aq) =>
CH3COOH(s) + H2O(l) = CH3COO(aq) + H3O(aq)
SrBr2 + (NH4)2CO3 = SrCO3 + NH4Br =>
SrBr2 + (NH4)2CO3 = SrCO3 + 2 NH4Br
Co(NO3)2 + Na2S + H2O = Co(OH)2 + H2S + NaNO3 =>
Co(NO3)2 + Na2S + 2 H2O = Co(OH)2 + H2S + 2 NaNO3
Mo + H2O = H2 + Mo(OH)3 =>
2 Mo + 6 H2O = 3 H2 + 2 Mo(OH)3
O2 + C2H6 = OH + C2 =>
3 O2 + C2H6 = 6 OH + C2
C6H7N5O16(s) + O2(g) = CO2(g) + NO2(g) + H2O(g) =>
4 C6H7N5O16(s) + 19 O2(g) = 24 CO2(g) + 20 NO2(g) + 14 H2O(g)
KNO2 + Cu3P2 = K3P + CuN2O4 =>
6 KNO2 + Cu3P2 = 2 K3P + 3 CuN2O4
KMnO4 + SO2 = K2SO4 + MnSO4 + SO3 =>
2 KMnO4 + 5 SO2 = K2SO4 + 2 MnSO4 + 2 SO3
KNO2 + Cu3P2 = K3P + CuN2O4 =>
6 KNO2 + Cu3P2 = 2 K3P + 3 CuN2O4
NiSO4 + (NH4)2CO3 = NiCO3 + (NH4)2SO4 =>
NiSO4 + (NH4)2CO3 = NiCO3 + (NH4)2SO4
H2 + NO = H2O + N2 =>
2 H2 + 2 NO = 2 H2O + N2
Fe(OH)3 + HNO2 = Fe(NO2)3 + H2O =>
Fe(OH)3 + 3 HNO2 = Fe(NO2)3 + 3 H2O
KI + NH4NO3 = KINO3 + NH4 =>
KI + NH4NO3 = KINO3 + NH4
LiBr = Li2 + Br2 =>
2 LiBr = Li2 + Br2
C + Na2Cr2O7 = Cr2O3 + Na2O + CO =>
3 C + Na2Cr2O7 = Cr2O3 + Na2O + 3 CO
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Ni{2+} + Zn = Zn{2+} + Ni =>
Ni{2+} + Zn = Zn{2+} + Ni
Al(s) + CuCl = AlCl3 + Cu =>
Al(s) + 3 CuCl = AlCl3 + 3 Cu
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
KBr + Na = NaBr + K =>
KBr + Na = NaBr + K
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
AgNO3 + Na2S2O3 = AgS2 + Na2NO3O3 =>
AgNO3 + Na2S2O3 = AgS2 + Na2NO3O3
Ca(OH)2 + H2SO4 = SO4(CaOH)2 + H2O =>
2 Ca(OH)2 + H2SO4 = SO4(CaOH)2 + 2 H2O
KMnO4 + KBr + H2SO4 = MnSO4 + K2SO4 + H2O + Br =>
KMnO4 + 5 KBr + 4 H2SO4 = MnSO4 + 3 K2SO4 + 4 H2O + 5 Br
FeCl2 + KI = FeI + KCl2 =>
FeCl2 + KI = FeI + KCl2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/23
Équations équilibrées sur01/26/23
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