| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH3(l) + HCl(l) = NH4Cl
Fe + Cu(II)SO4{-}2 = Fe(II)SO4{-}2 + Cu =>
Fe + Cu(II)SO4{-}2 = Fe(II)SO4{-}2 + Cu
Mg + H2SO5 = MgSO5 + H3 =>
3 Mg + 3 H2SO5 = 3 MgSO5 + 2 H3
Cl5 + KI = KCl + I2 =>
2 Cl5 + 10 KI = 10 KCl + 5 I2
TiCl4(aq) + Mg(s) = Ti(s) + MgCl2(aq) =>
TiCl4(aq) + 2 Mg(s) = Ti(s) + 2 MgCl2(aq)
Zn + NaOH + H2O = Na2Zn(OH)4 + H2 =>
Zn + 2 NaOH + 2 H2O = Na2Zn(OH)4 + H2
C6H6OS + O2 = CO2 + H2O + SSO2 =>
2 C6H6OS + 15 O2 = 12 CO2 + 6 H2O + SSO2
BaBr(aq) + Na(PO4)(aq) = Ba(PO4)(s) + NaBr(aq) =>
BaBr(aq) + Na(PO4)(aq) = Ba(PO4)(s) + NaBr(aq)
NaAlO2 + HCl + NaF = AlCl3 + NaOH + AlF3 =>
3 NaAlO2 + 6 HCl + 3 NaF = 2 AlCl3 + 6 NaOH + AlF3
H2S + Sr(OH)2 = H2Sr + S(OH)2 =>
H2S + Sr(OH)2 = H2Sr + S(OH)2
NaBr + AgNO3 = AgBr(s) + NaNO3(aq) =>
NaBr + AgNO3 = AgBr(s) + NaNO3(aq)
H[AuCl4]*3H2O + NaOH = Au(OH)3 + NaCl + H2O =>
H[AuCl4]*3H2O + 4 NaOH = Au(OH)3 + 4 NaCl + 4 H2O
TiCl4 + LiH = Ti + LiCl + H2 =>
TiCl4 + 4 LiH = Ti + 4 LiCl + 2 H2
H2SO4 + AgCl = HCl + HAgSO4 =>
H2SO4 + AgCl = HCl + HAgSO4
NH4NO2 = NH3 + HNO2 =>
NH4NO2 = NH3 + HNO2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Na2CrO7 + C = Cr2O3 + Na2CO3 + CO =>
2 Na2CrO7 + 7 C = Cr2O3 + 2 Na2CO3 + 5 CO
N1 + H3 = NH3 =>
N1 + H3 = NH3
ClF3 + H2O = HClO3 + HCl + HF =>
3 ClF3 + 6 H2O = 2 HClO3 + HCl + 9 HF
Sr(NO3)2 + Na3PO4 = Na3(NO3)2 + SrPO4 =>
Sr(NO3)2 + Na3PO4 = Na3(NO3)2 + SrPO4
ZrO2 + B2O3 + Al = ZrB2 + Al2O3 =>
3 ZrO2 + 3 B2O3 + 10 Al = 3 ZrB2 + 5 Al2O3
Al + Ce2 = AlCe2 =>
Al + Ce2 = AlCe2
Al(OH)4{-} + H2SO4 = Al(OH)3 + SO4{-2} + H2O =>
2 Al(OH)4{-} + H2SO4 = 2 Al(OH)3 + SO4{-2} + 2 H2O
(NH4)2Cr2O7 = NH3 + H2O + Cr2O3 + O2 =>
2(NH4)2Cr2O7 = 4 NH3 + 2 H2O + 2 Cr2O3 + 3 O2
Cu(OH)2 + NaOH = Cu(OH)4{-2} + Na{+} =>
Cu(OH)2 + 2 NaOH = Cu(OH)4{-2} + 2 Na{+}
C4H7COOH + NH3 = C4H7COONH4 =>
C4H7COOH + NH3 = C4H7COONH4
K2SO4 + Li = Li2SO4 + K =>
K2SO4 + 2 Li = Li2SO4 + 2 K
Al + AgNO3 = Al3(NO3)2 + Ag =>
3 Al + 2 AgNO3 = Al3(NO3)2 + 2 Ag
Ca + Pb(ClO2)4 = Pb + Ca(ClO2)2 =>
2 Ca + Pb(ClO2)4 = Pb + 2 Ca(ClO2)2
Am + B + Ba6 = BAmBa =>
6 Am + 6 B + Ba6 = 6 BAmBa
MnSO4 + H2SO4 + NaBiO3 = NaMnO4 + Bi2(SO4)3 + Na2SO4 + H2O =>
4 MnSO4 + 14 H2SO4 + 10 NaBiO3 = 4 NaMnO4 + 5 Bi2(SO4)3 + 3 Na2SO4 + 14 H2O
NaIO3 + FeSO4 + H2SO4 = Na2SO4 + Fe2(SO4)3 + I2 + H2O =>
2 NaIO3 + 10 FeSO4 + 6 H2SO4 = Na2SO4 + 5 Fe2(SO4)3 + I2 + 6 H2O
C7H6O2 + C4H10O = C2H6O + C9H10O2 =>
C7H6O2 + C4H10O = C2H6O + C9H10O2
Magnesium + water = MgOH + hydrogen =>
2 Mg + 2 H2O = 2 MgOH + H2
Ni2O3 + CO = NiCO2 + O2 =>
2 Ni2O3 + 4 CO = 4 NiCO2 + O2
NaCl + NH4HCO3 = NH4Cl + NaHCO3 =>
NaCl + NH4HCO3 = NH4Cl + NaHCO3
WCl6 + Mg(NO3)2 = W(NO3)6 + MgCl2 =>
WCl6 + 3 Mg(NO3)2 = W(NO3)6 + 3 MgCl2
NaNO3 + NaNO2 + Cr2O3 = NO + Na2CrO4 =>
NaNO3 + 3 NaNO2 + Cr2O3 = 4 NO + 2 Na2CrO4
KMnO4 + BaCN = KCN + BaMnO4 =>
KMnO4 + BaCN = KCN + BaMnO4
Magnesium + water = hydrogen + magnesiumhydroxide =>
Mg + 2 H2O = H2 + Mg(OH)2
NH4OH + Li = H2 + NH3 + LiOH =>
2 NH4OH + 2 Li = H2 + 2 NH3 + 2 LiOH
Na3(PO4) + Ca(NO3)2 = Na(NO3) + Ca3(PO4)2 =>
2 Na3(PO4) + 3 Ca(NO3)2 = 6 Na(NO3) + Ca3(PO4)2
Na2SiO3 + HNo3 = NaNo3 + H2SiO3 =>
Na2SiO3 + 2 HNo3 = 2 NaNo3 + H2SiO3
N2O5MgO = Mg(NO3)2 =>
N2O5MgO = Mg(NO3)2
CH2OCOC15H31 + H2O = CH15H31COOH + CH2OH =>
41 CH2OCOC15H31 + 615 H2O = 12 CH15H31COOH + 673 CH2OH
H2S + K(OH) + Li(OH) = KLiS + H2O =>
H2S + K(OH) + Li(OH) = KLiS + 2 H2O
H2A + Ba(OH)2 = H2O + BaA =>
H2A + Ba(OH)2 = 2 H2O + BaA
XCl2 + XNaOH = XNaCl + XNaClO3 + XH2O =>
3 XCl2 + 6 XNaOH = 5 XNaCl + XNaClO3 + 3 XH2O
KNO3 + H2SO4 = KHSO4 + NHO3 =>
KNO3 + H2SO4 = KHSO4 + NHO3
CO + H2 = C4H18 + H2O =>
4 CO + 13 H2 = C4H18 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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