| Équations équilibrées la veille | Équations équilibrées le lendemain |
HNO3 + NaHCO3 = NaNO3 + CO2 + H2O
FeCl2 + Cl2 = FeCl63 =>
2 FeCl2 + 61 Cl2 = 2 FeCl63
CH4N2O = NH3 + CHNO =>
CH4N2O = NH3 + CHNO
Cu2Cl + Mg = Cl2Mg + Cu2 =>
2 Cu2Cl + Mg = Cl2Mg + 2 Cu2
X2CCH2 + KMnO4 + H2SO4 = X2CO + CO2 + H2O + K2SO4 + MnSO4 =>
5 X2CCH2 + 8 KMnO4 + 12 H2SO4 = 5 X2CO + 5 CO2 + 17 H2O + 4 K2SO4 + 8 MnSO4
Pb(NO3)2 + (K2CrO4)4 = PbCrO4 + KNO3 =>
4 Pb(NO3)2 + (K2CrO4)4 = 4 PbCrO4 + 8 KNO3
NiSO4 + K3PO4 = Ni3(PO4)2 + K2SO4 =>
3 NiSO4 + 2 K3PO4 = Ni3(PO4)2 + 3 K2SO4
C6H5CH3C2H5 + O2 = CO2 + H2O =>
4 C6H5CH3C2H5 + 49 O2 = 36 CO2 + 26 H2O
CaOAl2O3 + O2 = CaO6Al2O3 =>
2 CaOAl2O3 + 5 O2 = 2 CaO6Al2O3
NH3 + CO = N2 + CH4 + O2 =>
8 NH3 + 6 CO = 4 N2 + 6 CH4 + 3 O2
Na2CO3 + PB(C2H3O2)2 = NaC2H3O2 + PBCO3 =>
Na2CO3 + PB(C2H3O2)2 = 2 NaC2H3O2 + PBCO3
Pb(NO3)(aq) + NaI(aq) = NaNO3(aq) + PbI(s) =>
Pb(NO3)(aq) + NaI(aq) = NaNO3(aq) + PbI(s)
Ca(OH)2 + SO2 + O2 = CaSO4H2O =>
2 Ca(OH)2 + 2 SO2 + O2 = 2 CaSO4H2O
CuClO2 + NaPO4 = CuPO4 + NaClO2 =>
CuClO2 + NaPO4 = CuPO4 + NaClO2
K2Cr2O7 + C2H5OH + HCl = CrCl3 + CH3CO2H + KCl + H2O =>
2 K2Cr2O7 + 3 C2H5OH + 16 HCl = 4 CrCl3 + 3 CH3CO2H + 4 KCl + 11 H2O
FeSO4 + H2SO4 = Fe2(SO4)3 + S + H2O =>
6 FeSO4 + 4 H2SO4 = 3 Fe2(SO4)3 + S + 4 H2O
H2 + WO3 = HO3 + W =>
H2 + 2 WO3 = 2 HO3 + 2 W
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
MgO + H2NO3 = MgOH(NO3)2 + H2 =>
2 MgO + 4 H2NO3 = 2 MgOH(NO3)2 + 3 H2
CH3CHCHCH2CH3 + KMnO4 + KOH = K2MnO4 + CH3C(O)(OH) + H2O =>
2 CH3CHCHCH2CH3 + 20 KMnO4 + 20 KOH = 20 K2MnO4 + 5 CH3C(O)(OH) + 10 H2O
Cu2ClO3 = Cu2Cl + O =>
Cu2ClO3 = Cu2Cl + 3 O
HCl + BaNo3 = HNo3 + BaCl =>
HCl + BaNo3 = HNo3 + BaCl
MgO + H2S = MgS + H2O =>
MgO + H2S = MgS + H2O
K2NO3(s) + S(s) + C(s) = CO2(g) + K2S(s) + N2(g) =>
2 K2NO3(s) + 2 S(s) + 3 C(s) = 3 CO2(g) + 2 K2S(s) + N2(g)
(KNO3)(aq) + AgBr(s) = (AgNO3)(aq) + KBr(aq) =>
(KNO3)(aq) + AgBr(s) = (AgNO3)(aq) + KBr(aq)
MgCl2 + NaOH = MgOH + NaCl2 =>
MgCl2 + NaOH = MgOH + NaCl2
MgSO4 + Sr(OH)2 = SrSO4 + Mg(OH)2 =>
MgSO4 + Sr(OH)2 = SrSO4 + Mg(OH)2
Ca + Ni(I)S = CaNi(I) + S =>
Ca + Ni(I)S = CaNi(I) + S
Co(NO3)2 + Na2SO4 = Na(NO3) + CoSO4 =>
Co(NO3)2 + Na2SO4 = 2 Na(NO3) + CoSO4
Na3PO4 + CuSO4 = Cu3(PO4)2 + Na2SO4 =>
2 Na3PO4 + 3 CuSO4 = Cu3(PO4)2 + 3 Na2SO4
Zn + Na2O = ZnO + Na =>
Zn + Na2O = ZnO + 2 Na
I2O5 + CO = I2 + CO2 =>
I2O5 + 5 CO = I2 + 5 CO2
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
Mn{4+} + S2O8{2-} + H2O = MnO4{-} + SO4{2-} + H{+} =>
2 Mn{4+} + 3 S2O8{2-} + 8 H2O = 2 MnO4{-} + 6 SO4{2-} + 16 H{+}
H3VO3 + Mg(OH)2 = Mg3(VO3)2 + H2O =>
2 H3VO3 + 3 Mg(OH)2 = Mg3(VO3)2 + 6 H2O
LiOH + C = Li2O + H2 + CO =>
2 LiOH + C = Li2O + H2 + CO
Al2(SO4) + Na3(PO4)2 = Al3(PO4)2 + Na2(SO4) =>
3 Al2(SO4) + 2 Na3(PO4)2 = 2 Al3(PO4)2 + 3 Na2(SO4)
Ca3(PO4)2(s) + H2SO4 = Ca(H2PO4)2(s) + CaSO4(s) =>
Ca3(PO4)2(s) + 2 H2SO4 = Ca(H2PO4)2(s) + 2 CaSO4(s)
Ba(OH)2 + Ca(CH3COO)2 = Ca(OH)2 + Ba(CH3COO)2 =>
Ba(OH)2 + Ca(CH3COO)2 = Ca(OH)2 + Ba(CH3COO)2
Fe2O3 + P4 = Fe2P + O =>
4 Fe2O3 + P4 = 4 Fe2P + 12 O
Sr(OH) + Al(SO4) = Sr(SO4) + Al(OH) =>
Sr(OH) + Al(SO4) = Sr(SO4) + Al(OH)
AgI + NaOH = AgOH + NaI =>
AgI + NaOH = AgOH + NaI
NaOH + Na2CO3 = NaCO3 + OHNa2 =>
NaOH + Na2CO3 = NaCO3 + OHNa2
Al + NaOH + H2O = Na2Al2O4 + H2 =>
2 Al + 2 NaOH + 2 H2O = Na2Al2O4 + 3 H2
Ca(ClO)2 + Na2S + H2O = CaCl2 + S + Na(OH) =>
Ca(ClO)2 + 2 Na2S + 2 H2O = CaCl2 + 2 S + 4 Na(OH)
X2SiY2 + X2A = X8Si4A4 + XY =>
4 X2SiY2 + 4 X2A = X8Si4A4 + 8 XY
H3BO3 + H2O = H3O{+} + H2BO3{-} =>
H3BO3 + H2O = H3O{+} + H2BO3{-}
H2O + Cr2O7{2-} = CrO4{2-} + H{+} =>
H2O + Cr2O7{2-} = 2 CrO4{2-} + 2 H{+}
CaSO4 + Fe2O3 = FeSO4 + Ca2O3 =>
2 CaSO4 + Fe2O3 = 2 FeSO4 + Ca2O3
Pb(NO3)2 + Na2S2O4 = PbS2O4 + NaNO3 =>
Pb(NO3)2 + Na2S2O4 = PbS2O4 + 2 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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