| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HN4NO3 = 5 N2O + H2O
KF + KBF4 + B2O3 = K3B3O3F6 =>
2 KF + KBF4 + B2O3 = K3B3O3F6
CaC2(s) + CO(g) = CaO(s) + C(s) =>
CaC2(s) + CO(g) = CaO(s) + 3 C(s)
FeCl3 + Au = Fe + AuCl =>
FeCl3 + 3 Au = Fe + 3 AuCl
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
Sr + KCl = SrCl2 + K =>
Sr + 2 KCl = SrCl2 + 2 K
C2H5 + HCl = C2H3Cl + H2 =>
2 C2H5 + 2 HCl = 2 C2H3Cl + 3 H2
KH2PO4 + KOH = K2O + H3PO4 =>
KH2PO4 + KOH = K2O + H3PO4
KMnO4 + Fe(NO3)2 = Fe(MnO4)2 + KNO3 =>
2 KMnO4 + Fe(NO3)2 = Fe(MnO4)2 + 2 KNO3
AgBF4 = AgF + BF3 =>
AgBF4 = AgF + BF3
KH2PO4 + KOH = K2O + H3PO4 =>
KH2PO4 + KOH = K2O + H3PO4
Hg2(NO3)2(aq) + K2SO4(aq) = Hg2SO4 + KNO3 =>
Hg2(NO3)2(aq) + K2SO4(aq) = Hg2SO4 + 2 KNO3
CoCl2(aq) + Ca(OH)2(aq) = Co(OH)2(s) + CaCl2(aq) =>
CoCl2(aq) + Ca(OH)2(aq) = Co(OH)2(s) + CaCl2(aq)
H2SO4 + KOH = H3K + SO5 =>
H2SO4 + KOH = H3K + SO5
C2H6O2S + O2 = CO2 + H2O + SO3 =>
C2H6O2S + 4 O2 = 2 CO2 + 3 H2O + SO3
C2H5 + HCl = C2H3Cl + H2 =>
2 C2H5 + 2 HCl = 2 C2H3Cl + 3 H2
AgClO3(aq) + BaCl2(aq) = AgCl(aq) + Ba(ClO3)2(s) =>
2 AgClO3(aq) + BaCl2(aq) = 2 AgCl(aq) + Ba(ClO3)2(s)
HNO3 + Mg(C2H3O2)2 = HC2H3O2 + Mg(NO3)2 =>
2 HNO3 + Mg(C2H3O2)2 = 2 HC2H3O2 + Mg(NO3)2
CaCl2 + H2(SO4) = Ca(SO4) + HCl =>
CaCl2 + H2(SO4) = Ca(SO4) + 2 HCl
KH2PO4 + KOH = K2O + H3PO4 =>
KH2PO4 + KOH = K2O + H3PO4
Zn(C2H3O2)2 + Pb = Zn + Pb(C2H3O2)4 =>
2 Zn(C2H3O2)2 + Pb = 2 Zn + Pb(C2H3O2)4
Fe + Ca3N2 = Ca + FeN =>
2 Fe + Ca3N2 = 3 Ca + 2 FeN
H3P + Ba(OH)2 = HOH + Ba3P2 =>
2 H3P + 3 Ba(OH)2 = 6 HOH + Ba3P2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HI + Mn2O3 = MnI2 + H2O + I =>
6 HI + Mn2O3 = 2 MnI2 + 3 H2O + 2 I
B2H6 = BH3 =>
B2H6 = 2 BH3
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
Pb + K(ClO3) = Pb(ClO3) + K =>
Pb + K(ClO3) = Pb(ClO3) + K
Mn + S = MnS2 =>
Mn + 2 S = MnS2
NaHCO3 + CH3COOH = C2H3NaO2 + CO2 + H2O =>
NaHCO3 + CH3COOH = C2H3NaO2 + CO2 + H2O
CO3{2-} + HCl = HCO3{-} + Cl{-} =>
CO3{2-} + HCl = HCO3{-} + Cl{-}
C2H5 + HCl = C2H3Cl + H2 =>
2 C2H5 + 2 HCl = 2 C2H3Cl + 3 H2
Cu(NO3)2 + NaClO3 = Cu(ClO3)2 + NaNO3 =>
Cu(NO3)2 + 2 NaClO3 = Cu(ClO3)2 + 2 NaNO3
Al + Na(OH) + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 Na(OH) + 6 H2O = 2 NaAl(OH)4 + 3 H2
As2O3 + F = AsF5 + O2 =>
2 As2O3 + 20 F = 4 AsF5 + 3 O2
AlOHCl2 + HNO3 = Al(NO3)3 + HCl + H2O =>
AlOHCl2 + 3 HNO3 = Al(NO3)3 + 2 HCl + H2O
KH2PO4 + KOH = K2O + H3PO4 =>
KH2PO4 + KOH = K2O + H3PO4
Ba + Cu(NO3)2 = Ba(NO3)2 + Cu2 =>
2 Ba + 2 Cu(NO3)2 = 2 Ba(NO3)2 + Cu2
MgSO4 + NiF2 = MgF2 + NiSO4 =>
MgSO4 + NiF2 = MgF2 + NiSO4
FeCl3 + FeCl2 + NH3 + H2O = Fe3O4 + NH4Cl =>
2 FeCl3 + FeCl2 + 8 NH3 + 4 H2O = Fe3O4 + 8 NH4Cl
FeBr3 + Fe(NO3)2 = FeBr2 + Fe(NO3)3 =>
2 FeBr3 + 3 Fe(NO3)2 = 3 FeBr2 + 2 Fe(NO3)3
Zr + HNO3 + HF = H2ZrF6 + NO + H2O =>
3 Zr + 4 HNO3 + 18 HF = 3 H2ZrF6 + 4 NO + 8 H2O
Mo + H2O = MoO3 + H2 =>
Mo + 3 H2O = MoO3 + 3 H2
Al(OH)3 + Fe(NO3)3 = Al(NO3)3 + Fe(OH)3 =>
Al(OH)3 + Fe(NO3)3 = Al(NO3)3 + Fe(OH)3
K2Cr2O7 = K{+} + Cr2O7{-2} =>
K2Cr2O7 = 2 K{+} + Cr2O7{-2}
(CH3)2NH2 + N2O4 = CO2 + H2O + N2 =>
2(CH3)2NH2 + 4 N2O4 = 4 CO2 + 8 H2O + 5 N2
HCl(g) = H + Cl =>
HCl(g) = H + Cl
Ca(OH)2 + SO2 + O2 + H2O = CaSO4*2H2O =>
2 Ca(OH)2 + 2 SO2 + O2 + 2 H2O = 2 CaSO4*2H2O
C6H16O6 + KNO3 = CO2 + H2O + KNO2 =>
C6H16O6 + 14 KNO3 = 6 CO2 + 8 H2O + 14 KNO2
B2O3(s) + H2O(l) = B(OH)3(s) =>
B2O3(s) + 3 H2O(l) = 2 B(OH)3(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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