| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C3H8 + F2 = 2 HF + 2 C3H7
Fe{2+} + Ce{4+} = Fe{3+} + Ce{3+} =>
Fe{2+} + Ce{4+} = Fe{3+} + Ce{3+}
HNO3(aq) + Ca(s) = H2(g) + CaNO3 =>
2 HNO3(aq) + 2 Ca(s) = H2(g) + 2 CaNO3
Al + HBrO4 = Al(BrO4)3 + H2 =>
2 Al + 6 HBrO4 = 2 Al(BrO4)3 + 3 H2
FeS + (O2) = (Fe2O3) + (SO2) =>
4 FeS + 7(O2) = 2(Fe2O3) + 4(SO2)
SrCl2 + Al2(SO4)3 = Sr(SO4) + AlCl3 =>
3 SrCl2 + Al2(SO4)3 = 3 Sr(SO4) + 2 AlCl3
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
CaCo3 + O2 = Co2 + CaO =>
2 CaCo3 + O2 = 3 Co2 + 2 CaO
(NH4)3PO4 + CaCl2 = (NH4)3Cl2 + CaPO4 =>
(NH4)3PO4 + CaCl2 = (NH4)3Cl2 + CaPO4
CH3CHOHCO2H + H2O = CH3CHOHCO2 + H3O =>
CH3CHOHCO2H + H2O = CH3CHOHCO2 + H3O
NH2(CH2)6NH2 + HOOC(CH2)4COOH = NH2(CH2)6NHCO(CH2)4COOH + H2O =>
NH2(CH2)6NH2 + HOOC(CH2)4COOH = NH2(CH2)6NHCO(CH2)4COOH + H2O
SOCl2 + NaOH = Na2SO3 + NaCl + H2O =>
SOCl2 + 4 NaOH = Na2SO3 + 2 NaCl + 2 H2O
ozone + H = H2O =>
O3 + 6 H = 3 H2O
K3Al(OH)6 = KAlO2 + H2O + KOH =>
K3Al(OH)6 = KAlO2 + 2 H2O + 2 KOH
FeSO4 + NaOH + NaClO = Fe2O3 + NaCl + Na2SO4 + H2O =>
2 FeSO4 + 4 NaOH + NaClO = Fe2O3 + NaCl + 2 Na2SO4 + 2 H2O
HCl + BaCl2 = Cl2 + BaH2 =>
2 HCl + BaCl2 = 2 Cl2 + BaH2
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
Na + ZnCl2 = NaCl2 + Zn =>
Na + ZnCl2 = NaCl2 + Zn
NH2OH + HCl = NH3 + Cl2 + H2O =>
NH2OH + 2 HCl = NH3 + Cl2 + H2O
H3PO4 + (NH4)2MoO4 = (NH4)3PMo12O40 + NH3 + H2O =>
H3PO4 + 12(NH4)2MoO4 = (NH4)3PMo12O40 + 21 NH3 + 12 H2O
Ca(OH)2 + Mg = Ca + Mg(OH)2 =>
Ca(OH)2 + Mg = Ca + Mg(OH)2
Mg + HCl = MgCl3 + H2 =>
2 Mg + 6 HCl = 2 MgCl3 + 3 H2
Au + Al2O3 = Al + Au2O3 =>
2 Au + Al2O3 = 2 Al + Au2O3
Al(Br)3 + Ag(NO3) = Al(NO3)3 + AgBr =>
Al(Br)3 + 3 Ag(NO3) = Al(NO3)3 + 3 AgBr
K2SO4 + HNO3 = KNO3 + H2SO4 =>
K2SO4 + 2 HNO3 = 2 KNO3 + H2SO4
HNO3 + Li + S = H2S + LiNO3 =>
2 HNO3 + 2 Li + S = H2S + 2 LiNO3
LiH2PO4 + HCl + Ca(OH)2 = Ca5(PO4)3OH + H2O + LiCl =>
3 LiH2PO4 + 3 HCl + 5 Ca(OH)2 = Ca5(PO4)3OH + 9 H2O + 3 LiCl
CuO + HCl = HCu + OCl =>
CuO + HCl = HCu + OCl
NM3 + O2 = N2 + M2O =>
4 NM3 + 3 O2 = 2 N2 + 6 M2O
CH4 + PdO2 = PdO + H2O + CO2 =>
CH4 + 4 PdO2 = 4 PdO + 2 H2O + CO2
K + F2 = KF =>
2 K + F2 = 2 KF
Ca(OCl)2 = O2 + CaCl2 =>
Ca(OCl)2 = O2 + CaCl2
KOH + Na2SO3 = K2SO3 + NaOH =>
2 KOH + Na2SO3 = K2SO3 + 2 NaOH
H2SO4 + Ag = Ag2SO4 + H2 =>
H2SO4 + 2 Ag = Ag2SO4 + H2
NaClO + NaOH + Br2 = NaBrO3 + H2O + NaCl =>
5 NaClO + 2 NaOH + Br2 = 2 NaBrO3 + H2O + 5 NaCl
BaF2 + K3PO4 = Ba3(PO4)2 + KF =>
3 BaF2 + 2 K3PO4 = Ba3(PO4)2 + 6 KF
Sr + O2 = SrO2 =>
Sr + O2 = SrO2
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
Ba(PO4)2 + H = Ba + PO + H2O =>
Ba(PO4)2 + 12 H = Ba + 2 PO + 6 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
CuC2O4 = Cu + C2O4 =>
CuC2O4 = Cu + C2O4
Fe2O3 + NH3 = Fe + N2 + H2O =>
Fe2O3 + 2 NH3 = 2 Fe + N2 + 3 H2O
K2Cr2O7 + Br2 = KBr + CrBr2 + O2 =>
2 K2Cr2O7 + 6 Br2 = 4 KBr + 4 CrBr2 + 7 O2
BaO + Al2O3 = AlO + BaO3 =>
BaO + 2 Al2O3 = 4 AlO + BaO3
KMnO4 + SO2 + KOH = MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 SO2 + 4 KOH = 2 MnSO4 + 3 K2SO4 + 2 H2O
AlOH + HCO3 = AlCO3 + H2O =>
AlOH + HCO3 = AlCO3 + H2O
MnO + (NH4)2SO4 = MnSO4 + NH3 + H2O =>
MnO + (NH4)2SO4 = MnSO4 + 2 NH3 + H2O
K + Si = K4Si =>
4 K + Si = K4Si
MnO4{-} + SO2 + H2O = Mn{+2} + SO4{-2} + H{+} =>
2 MnO4{-} + 5 SO2 + 2 H2O = 2 Mn{+2} + 5 SO4{-2} + 4 H{+}
Zn(OH)2 + H2SO4 = ZnSO4 + H2O =>
Zn(OH)2 + H2SO4 = ZnSO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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