| Équations équilibrées la veille | Équations équilibrées le lendemain |
IF5 + BrF3 = IBr + 4 F2
Gr(OH)3 = Gr2O3 + H2O =>
2 Gr(OH)3 = Gr2O3 + 3 H2O
NH4OAc + H2O = NH4OH + HOAc =>
NH4OAc + H2O = NH4OH + HOAc
Na(OH) + Mg(SO4)2 = Na(SO4) + Mg(OH)2 =>
2 Na(OH) + Mg(SO4)2 = 2 Na(SO4) + Mg(OH)2
Pb(NO3)2 + Na2I = PbI + NaNO3 =>
Pb(NO3)2 + Na2I = PbI + 2 NaNO3
KHSO4 + KOH = K2SO4 + H2O =>
KHSO4 + KOH = K2SO4 + H2O
C2H2 + OH = C2H + H2O =>
C2H2 + OH = C2H + H2O
AgNO3 + I = AgI + NO3 =>
AgNO3 + I = AgI + NO3
Ca(NO3)2 + NH3 + H2O = Ca(OH)2 + NH2NO3 =>
5 Ca(NO3)2 + 6 NH3 + 4 H2O = 5 Ca(OH)2 + 8 NH2NO3
KF + Cr(NO3)3 = KNO3 + CrF3 =>
3 KF + Cr(NO3)3 = 3 KNO3 + CrF3
HCI + O2 = HCIO3 =>
2 HCI + 3 O2 = 2 HCIO3
C7H18(l) + O2(g) = CO2(g) + H2O(g) =>
2 C7H18(l) + 23 O2(g) = 14 CO2(g) + 18 H2O(g)
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
NaCl + AlF3 = NaF + AlCl3 =>
3 NaCl + AlF3 = 3 NaF + AlCl3
Na(cr) + O2(g) = Na2O(cr) =>
4 Na(cr) + O2(g) = 2 Na2O(cr)
HClO3 + HNO2 = HNO3 + Cl2 + H2O =>
2 HClO3 + 5 HNO2 = 5 HNO3 + Cl2 + H2O
(CH3CH2O)2POH + (CH3)3CNH2 + CCl4 = (CH3CH2O)2PONHCH2CH3 + [(CH3)3CNH3]Cl + HCCl2 =>
3(CH3CH2O)2POH + 7(CH3)3CNH2 + 8 CCl4 = 3(CH3CH2O)2PONHCH2CH3 + 4[(CH3)3CNH3]Cl + 14 HCCl2
Mn + Te = MnTe =>
Mn + Te = MnTe
AgNO3 + KOH + NH3 = Ag3N + KNO3 + H2O =>
3 AgNO3 + 3 KOH + NH3 = Ag3N + 3 KNO3 + 3 H2O
CaCl2(aq) + K2CrO4(aq) = CaCrO4(s) + KCl(aq) =>
CaCl2(aq) + K2CrO4(aq) = CaCrO4(s) + 2 KCl(aq)
CoCl2 + NH4OH = Co(OH)2 + (NH4)2Cl2 =>
CoCl2 + 2 NH4OH = Co(OH)2 + (NH4)2Cl2
Al2(SO4)3 + CaO2H2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 CaO2H2 = 2 Al(OH)3 + 3 CaSO4
CH5OH + O2 = C2H3COOH + H2O =>
3 CH5OH + 3 O2 = C2H3COOH + 7 H2O
TiCl4 + Mg = Ti + MgCl2 =>
TiCl4 + 2 Mg = Ti + 2 MgCl2
NaNO2(aq) + HBr(aq) = NaBr(aq) + HNO2(aq) =>
NaNO2(aq) + HBr(aq) = NaBr(aq) + HNO2(aq)
C + H + F = CHF =>
C + H + F = CHF
C5H10(l) + O2(g) = CO2 + H2O =>
2 C5H10(l) + 15 O2(g) = 10 CO2 + 10 H2O
KIO3 + H2SO3 = KI + H2SO4 =>
KIO3 + 3 H2SO3 = KI + 3 H2SO4
Zn(OH)2 + K3PO4 = Zn3(PO4)2 + KOH =>
3 Zn(OH)2 + 2 K3PO4 = Zn3(PO4)2 + 6 KOH
H2 + AlPO4 = Al + H3PO4 =>
3 H2 + 2 AlPO4 = 2 Al + 2 H3PO4
KOH + HF = KF + H2O =>
KOH + HF = KF + H2O
PbCl4 + NaBr = PbCl2 + Br2 + NaCl =>
PbCl4 + 2 NaBr = PbCl2 + Br2 + 2 NaCl
Bi2O2 + NaOH + NaClO = NaBiO3 + NaCl + H2O =>
Bi2O2 + 2 NaOH + 3 NaClO = 2 NaBiO3 + 3 NaCl + H2O
AlCl + KP = AlK + ClP =>
AlCl + KP = AlK + ClP
AgNO3 + NaI = NaAg + INO3 =>
AgNO3 + NaI = NaAg + INO3
HSiCl3 = SiH4 + SiCl4 =>
4 HSiCl3 = SiH4 + 3 SiCl4
Cr + HIO4 = Cr(IO4)3 + H2 =>
2 Cr + 6 HIO4 = 2 Cr(IO4)3 + 3 H2
SiCl4 + H2O = H4SiO4 + HCl =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
Na2SO4 + HCl = NaCl2 + H2O + SO2 =>
Na2SO4 + 4 HCl = 2 NaCl2 + 2 H2O + SO2
Ca(ClO)2 + H2SO4 = CaSO4 + HCl + O2 =>
Ca(ClO)2 + H2SO4 = CaSO4 + 2 HCl + O2
(CuOH)2CO3 + HNO3 = Cu(NO3)2 + CO2 + H2O =>
(CuOH)2CO3 + 4 HNO3 = 2 Cu(NO3)2 + CO2 + 3 H2O
NaCl + Pb(C2H3O2)2 = Na(C2H3O2) + PbCl2 =>
2 NaCl + Pb(C2H3O2)2 = 2 Na(C2H3O2) + PbCl2
Ba(C2H3O2)2 + Ag2SO4 = BaSO4 + Ag2(C2H3O2)2 =>
Ba(C2H3O2)2 + Ag2SO4 = BaSO4 + Ag2(C2H3O2)2
KBr(aq) + Pb(NO3)2(aq) = PbBr2(s) + KNO3(aq) =>
2 KBr(aq) + Pb(NO3)2(aq) = PbBr2(s) + 2 KNO3(aq)
Fe{+} + Zn = Fe + Zn{+} =>
Fe{+} + Zn = Fe + Zn{+}
Mg + CuO = MgO + Cu =>
Mg + CuO = MgO + Cu
NaCl + Pb(C2H3O2)2 = Na(C2H3O2) + PbCl2 =>
2 NaCl + Pb(C2H3O2)2 = 2 Na(C2H3O2) + PbCl2
NaOH + CaSO4 = CaOH + NaSO4 =>
NaOH + CaSO4 = CaOH + NaSO4
(NH4)2SO4 + KOH = K2SO4 + NH4OH =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH4OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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