| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NH4F + FeCl3 = 3 NH4Cl + FeF3
NH4F + HNO3 = NH4NO3 + HF =>
NH4F + HNO3 = NH4NO3 + HF
NaCl + H2SO4 = Na2SO4 + Cl2 + SO2 + H2O =>
2 NaCl + 2 H2SO4 = Na2SO4 + Cl2 + SO2 + 2 H2O
C3H6 + H2SO4 = C3H8O4S =>
C3H6 + H2SO4 = C3H8O4S
Al + F = Al2F3 =>
2 Al + 3 F = Al2F3
SnCl2 + HCl + NH2OH = SnCl4 + NH4Cl + H2O =>
SnCl2 + 3 HCl + NH2OH = SnCl4 + NH4Cl + H2O
HCl + Ca2(CO3)2 = H2O + CO2 + CaCl2 =>
4 HCl + Ca2(CO3)2 = 2 H2O + 2 CO2 + 2 CaCl2
Pb(NO3)2 + KCl = KNO3 + Cl2 + Pb =>
Pb(NO3)2 + 2 KCl = 2 KNO3 + Cl2 + Pb
KBr + F3(OH)3 = KOH + F3Br3 =>
3 KBr + F3(OH)3 = 3 KOH + F3Br3
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
C22H52 + O2 = CO + H2O =>
C22H52 + 24 O2 = 22 CO + 26 H2O
Al + H2SO4 = Al(SO4)3 + H2S + H2O =>
4 Al + 15 H2SO4 = 4 Al(SO4)3 + 3 H2S + 12 H2O
BF3(g) + H2O = HF(aq) + H3BO3(aq) =>
BF3(g) + 3 H2O = 3 HF(aq) + H3BO3(aq)
KI + MnO2 + H2SO4 = I2 + MnSO4 + KHSO4 + H2O =>
2 KI + MnO2 + 3 H2SO4 = I2 + MnSO4 + 2 KHSO4 + 2 H2O
Mn(NO3)2*4H2O + Fe(NO3)3*9H2O = MnFe2O4 + H2O + NO2 + O2 =>
Mn(NO3)2*4H2O + 2 Fe(NO3)3*9H2O = MnFe2O4 + 22 H2O + 8 NO2 + 2 O2
NaOH + CH3CH2COOH = Na(CH3CH2COO) + H2O =>
NaOH + CH3CH2COOH = Na(CH3CH2COO) + H2O
XeF4 + HSO3F = FXe(OSO2F) + S2O6F2 + HF =>
XeF4 + 3 HSO3F = FXe(OSO2F) + S2O6F2 + 3 HF
C5H12O + CH3CH2COOH = C8H16O2 + H2O =>
C5H12O + CH3CH2COOH = C8H16O2 + H2O
HCl + Al(OH)3 = AlCl3 + H2O =>
3 HCl + Al(OH)3 = AlCl3 + 3 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CuBr2 + NaI + H2O = NaBr + Cu(OH)2 + HI =>
CuBr2 + 2 NaI + 2 H2O = 2 NaBr + Cu(OH)2 + 2 HI
MgOCaCO3 = MgCO3CaO =>
MgOCaCO3 = MgCO3CaO
ZnCl2 + O2 = ZnO + Cl2 =>
2 ZnCl2 + O2 = 2 ZnO + 2 Cl2
Ag{+} + Br{-} = Ag(s) + Br2(g) =>
2 Ag{+} + 2 Br{-} = 2 Ag(s) + Br2(g)
NaHPO4 = Na + HPO4 =>
NaHPO4 = Na + HPO4
AgOH2SO4 = AgSO4H2O =>
AgOH2SO4 = AgSO4H2O
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
Na + Br = NaBr =>
Na + Br = NaBr
HClO4 + KNO3 + Cu2S = S + NO + Cu(ClO4)2 + KClO4 + H2O =>
16 HClO4 + 4 KNO3 + 3 Cu2S = 3 S + 4 NO + 6 Cu(ClO4)2 + 4 KClO4 + 8 H2O
CaCl2 + (NH4)2C2O4H2O = CaC2O4H2O + NH4Cl =>
CaCl2 + (NH4)2C2O4H2O = CaC2O4H2O + 2 NH4Cl
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
KO2 + H2O + CO2 = KHCO3 + O2 =>
4 KO2 + 2 H2O + 4 CO2 = 4 KHCO3 + 3 O2
GaCB + CdO{-}2 = GaO{-}2 + CdCB =>
GaCB + CdO{-}2 = GaO{-}2 + CdCB
ZnCl2 + H2SO4 = ZnSO4 + H2 + Cl2 =>
ZnCl2 + H2SO4 = ZnSO4 + H2 + Cl2
Hg(OH)2 + H3Po4 = Hg3(Po4)2 + H2O =>
3 Hg(OH)2 + 2 H3Po4 = Hg3(Po4)2 + 6 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Fe + Cl22 = FeCl3 =>
22 Fe + 3 Cl22 = 22 FeCl3
Cs(OH) + H2SeO4 = Cs2SeO4 + H2O =>
2 Cs(OH) + H2SeO4 = Cs2SeO4 + 2 H2O
ZnSO4 + Cu = Zn + CuSO4 =>
ZnSO4 + Cu = Zn + CuSO4
HClO4 + KNO3 + Cu2S = S + NO + Cu(ClO4)2 + KClO4 + H2O =>
16 HClO4 + 4 KNO3 + 3 Cu2S = 3 S + 4 NO + 6 Cu(ClO4)2 + 4 KClO4 + 8 H2O
Ag2SO3 + HNO3 = AgNO3 + SO2 + H2O =>
Ag2SO3 + 2 HNO3 = 2 AgNO3 + SO2 + H2O
CrF + NiBr = CrBr + NiF =>
CrF + NiBr = CrBr + NiF
CO2 + H2S = CS2 + H2 + O2 =>
CO2 + 2 H2S = CS2 + 2 H2 + O2
Y(s) + N(g) = NY(s) =>
Y(s) + N(g) = NY(s)
R2 + G2 = R2G =>
2 R2 + G2 = 2 R2G
CHCNa + CH3CH2Cl = CHCCH2CH3 + NaCl =>
CHCNa + CH3CH2Cl = CHCCH2CH3 + NaCl
Na2SO3(aq) + HCl(aq) = NaCl(aq) + H2O(l) + SO2(g) =>
Na2SO3(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2O(l) + SO2(g)
CaO + H2SO4 = CaSO5 + H2 =>
CaO + H2SO4 = CaSO5 + H2
BiCl2 + H2SO4 = BiSO4 + HCl =>
BiCl2 + H2SO4 = BiSO4 + 2 HCl
CH2CHO + Cu(OH)2 = CH2COOH + Cu2O + H2O =>
CH2CHO + 2 Cu(OH)2 = CH2COOH + Cu2O + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/27/24
Équations équilibrées sur06/26/23
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