| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 Na2S + 8 NaMnO4 + 12 H2SO4 = 9 Na2SO4 + 8 MnSO4 + 12 H2O
Ag(NO3) + Na2(CO3) = Ag(CO3) + Na2(NO3) =>
Ag(NO3) + Na2(CO3) = Ag(CO3) + Na2(NO3)
S{-2} + MnO4{-} + H2O = S + MnS + OH{-} =>
7 S{-2} + 2 MnO4{-} + 8 H2O = 5 S + 2 MnS + 16 OH{-}
HCl + CO(OH)2 = COCl2 + H2O =>
2 HCl + CO(OH)2 = COCl2 + 2 H2O
C7H5N3O6 = N2 + H2O + CO + C =>
2 C7H5N3O6 = 3 N2 + 5 H2O + 7 CO + 7 C
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
NaCO{3} + HCl = NaCl + HCO{3} =>
NaCO{3} + HCl = NaCl + HCO{3}
Na(HCO3) + H3(PO4) = Na3(PO4) + CO2 + H2O =>
3 Na(HCO3) + H3(PO4) = Na3(PO4) + 3 CO2 + 3 H2O
(NH4)2SO4 = NH3 + N2 + SO2 + H2O =>
3(NH4)2SO4 = 4 NH3 + N2 + 3 SO2 + 6 H2O
CuCl2(aq) + Ca(NO3)2(aq) = Cu(NO3)2(aq) + CaCl2(aq) =>
CuCl2(aq) + Ca(NO3)2(aq) = Cu(NO3)2(aq) + CaCl2(aq)
NH3 + H2(SO4) = (NH4)2(SO4) =>
2 NH3 + H2(SO4) = (NH4)2(SO4)
Co + HNO3 = Co(NO3)2 + N2 + H2O =>
5 Co + 12 HNO3 = 5 Co(NO3)2 + N2 + 6 H2O
KOH + AlCl3 = K + AlOHCl3 =>
KOH + AlCl3 = K + AlOHCl3
CuCl2 + Na3PO4 = Cu3(PO4)2 + NaCl =>
3 CuCl2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaCl
MnC2O4 + KMnO4 + K2C2O4 = K3Mn(C2O4)3 + K2O =>
4 MnC2O4 + KMnO4 + 11 K2C2O4 = 5 K3Mn(C2O4)3 + 4 K2O
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
FeCaO = FeCa + O2 =>
2 FeCaO = 2 FeCa + O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CaO + FeO = FeCaO2 =>
CaO + FeO = FeCaO2
K2Cr2O7 + H2C2O4 = Cr2(CO3)3 + CO2 + K2(CO3) + H2O =>
K2Cr2O7 + 3 H2C2O4 = Cr2(CO3)3 + 2 CO2 + K2(CO3) + 3 H2O
MnO + MoO3 = Mn3MoO6 =>
3 MnO + MoO3 = Mn3MoO6
KBrO3 + KBr + H2SO4 = Br2K2SO4 + H2O =>
KBrO3 + 5 KBr + 3 H2SO4 = 3 Br2K2SO4 + 3 H2O
Sb{+} + H2O = SbO{+} + H =>
Sb{+} + H2O = SbO{+} + 2 H
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
CH3COOOH + H2O = CH3COO + H3O2 =>
CH3COOOH + H2O = CH3COO + H3O2
OH = HO =>
OH = HO
C6H12O6 = CH3COCH3 + CO2 + H2O =>
2 C6H12O6 = 3 CH3COCH3 + 3 CO2 + 3 H2O
Na2CO3 + Ca(OH)2 = NaOH + CO3Ca =>
Na2CO3 + Ca(OH)2 = 2 NaOH + CO3Ca
BaSO4 + H3PO4 = BaHPO4 + H2SO4 =>
BaSO4 + H3PO4 = BaHPO4 + H2SO4
Fe(OH)3 + HClO4 = FeOH(ClO4)2 + H + OH =>
Fe(OH)3 + 2 HClO4 = FeOH(ClO4)2 + 2 H + 2 OH
AlOH + CO3 = CO3OH + Al =>
AlOH + CO3 = CO3OH + Al
Nd2O3 + H2C4H4O6 = Nd2(C4H4O6)3 + H2O =>
Nd2O3 + 3 H2C4H4O6 = Nd2(C4H4O6)3 + 3 H2O
Cu + NaO = CuNaO =>
Cu + NaO = CuNaO
CuO + Ca3(PO4)2 = Cu3(PO4)2 + CaO =>
3 CuO + Ca3(PO4)2 = Cu3(PO4)2 + 3 CaO
C7H6N + O2 = CO2 + H2O + HNO3 =>
4 C7H6N + 39 O2 = 28 CO2 + 10 H2O + 4 HNO3
Ca(OH)2 + Mg = Ca + H2O + MgO =>
Ca(OH)2 + Mg = Ca + H2O + MgO
Cr + HNO3 = Cr(NO3)3 + NO + H2O =>
Cr + 4 HNO3 = Cr(NO3)3 + NO + 2 H2O
CoO + Nb2O5 = Co4Nb2O9 =>
4 CoO + Nb2O5 = Co4Nb2O9
Ca(NO3)2 + C6H12O6 + HNO3 = N2O3 + H2O + CaC2O4 =>
6 Ca(NO3)2 + 2 C6H12O6 + 6 HNO3 = 9 N2O3 + 15 H2O + 6 CaC2O4
Sr(OH)2HNO3 = SrOHNO3H2O =>
Sr(OH)2HNO3 = SrOHNO3H2O
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
C + HPO3 = H2O + CO2 + P4 =>
5 C + 4 HPO3 = 2 H2O + 5 CO2 + P4
MgSO4 + Ca = CaSO4 + Mg =>
MgSO4 + Ca = CaSO4 + Mg
Mg(s) + Cu(NO3)2(aq) = Mg(NO3)2 + Cu(s) =>
Mg(s) + Cu(NO3)2(aq) = Mg(NO3)2 + Cu(s)
KCl(aq)CaS(aq) = KSCaCl =>
KCl(aq)CaS(aq) = KSCaCl
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Zr + Nb = ZrNb =>
Zr + Nb = ZrNb
Ba(NO3)2 + Na3PO4 = Ba3(PO4)2 + NaNO3 =>
3 Ba(NO3)2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaNO3
C5H15 + O2 = CO2 + H2O =>
4 C5H15 + 35 O2 = 20 CO2 + 30 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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