| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al + OH = AlO + H2O =>
Al + 2 OH = AlO + H2O
C2O + H2O = C12H22O11 + O =>
6 C2O + 11 H2O = C12H22O11 + 6 O
KMnO4 + H3PO4 = Mn3(PO4)2 + K2HPO4 + H2O + O2 =>
12 KMnO4 + 14 H3PO4 = 4 Mn3(PO4)2 + 6 K2HPO4 + 18 H2O + 15 O2
KCl + AgNO{-} = KNO{-} + AgCl =>
KCl + AgNO{-} = KNO{-} + AgCl
MnO4{3-} + H2O = MnO4{2-} + MnO(OH) + OH{-} =>
3 MnO4{3-} + 3 H2O = 2 MnO4{2-} + MnO(OH) + 5 OH{-}
MnO4 + KI + H2SO4 = K2SO4 + MnSO4 + I2 + H2O =>
MnO4 + 6 KI + 4 H2SO4 = 3 K2SO4 + MnSO4 + 3 I2 + 4 H2O
SO2(g) + H2O(l) = HSO3 + H3O =>
SO2(g) + 2 H2O(l) = HSO3 + H3O
FeCl3 + K3(Fe(CN)6) = Fe(Fe(CN)6) + KCl =>
FeCl3 + K3(Fe(CN)6) = Fe(Fe(CN)6) + 3 KCl
MgSO3 + HCl = MgCl2 + SO2 + H2O =>
MgSO3 + 2 HCl = MgCl2 + SO2 + H2O
HNO3 + Fe(OH)3 = NO3OH + FeH3 =>
3 HNO3 + Fe(OH)3 = 3 NO3OH + FeH3
KAl02 + H2SO4 = K2SO4 + HAl02 =>
2 KAl02 + H2SO4 = K2SO4 + 2 HAl02
Na2S + Bi(NO3)3 = Bi2S3(s) + Na{+} + NO3{-} =>
3 Na2S + 2 Bi(NO3)3 = Bi2S3(s) + 6 Na{+} + 6 NO3{-}
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
C6H5CH3 + KMnO4 + H2O = C6H5(OH)2 + KOH + MnO2 =>
6 C6H5CH3 + 9 KMnO4 + 5 H2O = 7 C6H5(OH)2 + 9 KOH + 9 MnO2
KI(aq) + NaNO3(aq) = KNO3(aq) + NaI(s) =>
KI(aq) + NaNO3(aq) = KNO3(aq) + NaI(s)
NaI + Br2 = I + NaBr =>
2 NaI + Br2 = 2 I + 2 NaBr
CH3COONH4 + Ba(OH)2 = (CH3COO)2Ba + NH3 + H2O =>
2 CH3COONH4 + Ba(OH)2 = (CH3COO)2Ba + 2 NH3 + 2 H2O
K(s) + ZnCl2(aq) = Zn(s) + KCl2(aq) =>
K(s) + ZnCl2(aq) = Zn(s) + KCl2(aq)
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Zn + Cr2(SO4)3 + HCl = ZnCl2 + CrSO4 + H2SO4 =>
Zn + Cr2(SO4)3 + 2 HCl = ZnCl2 + 2 CrSO4 + H2SO4
Mn(NO3)2(aq) + NAOH(aq) = Mn(OH)2(aq) + NANO3(aq) =>
Mn(NO3)2(aq) + 2 NAOH(aq) = Mn(OH)2(aq) + 2 NANO3(aq)
CaCO3(aq) + HCl(aq) = CaCl2(s) + CO2(g) + H2O(l) =>
CaCO3(aq) + 2 HCl(aq) = CaCl2(s) + CO2(g) + H2O(l)
LiBH4 + H2O = LiH2BO3 + H2 =>
LiBH4 + 3 H2O = LiH2BO3 + 4 H2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Eu2O3 + B2O3 + B + Nd2O3 = Eu3Nd2B4O12 =>
3 Eu2O3 + 3 B2O3 + 2 B + 2 Nd2O3 = 2 Eu3Nd2B4O12
Sr3N2 = Sr + N2 =>
Sr3N2 = 3 Sr + N2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
CO(NO3)2 + Na2SO4 = COSO4 + NaNO3 =>
CO(NO3)2 + Na2SO4 = COSO4 + 2 NaNO3
C2H3Cl + O2 = CO2 + H2OHCl =>
2 C2H3Cl + 5 O2 = 4 CO2 + 2 H2OHCl
NaCl + MgSO4 = Na2SO4 + MgCl2 =>
2 NaCl + MgSO4 = Na2SO4 + MgCl2
SnCl4 + H2 = SnCl2 + HCl =>
SnCl4 + H2 = SnCl2 + 2 HCl
NH3 + F = NH4F + NF3 =>
4 NH3 + 6 F = 3 NH4F + NF3
Al + NiBr2 = AlBr3 + Ni =>
2 Al + 3 NiBr2 = 2 AlBr3 + 3 Ni
HOH = H2O =>
HOH = H2O
C511OH + O2 = CO2 + H2O =>
4 C511OH + 2043 O2 = 2044 CO2 + 2 H2O
Pb + Ag3PO4 = Ag + Pb3(PO4)4 =>
3 Pb + 4 Ag3PO4 = 12 Ag + Pb3(PO4)4
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
CuSO4 + Na2H2EDTA = CuEDTA + Na2H2(SO4) =>
CuSO4 + Na2H2EDTA = CuEDTA + Na2H2(SO4)
KClO + HBr = Br2 + KCl + H2O =>
KClO + 2 HBr = Br2 + KCl + H2O
Cu(NO3) + NaOH = CuOH + Na(NO3) =>
Cu(NO3) + NaOH = CuOH + Na(NO3)
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
Al2O3(heat) = Al + O3 =>
Al2O3(heat) = 2 Al + O3
Ba + H = H2Ba =>
Ba + 2 H = H2Ba
K4[Fe(CN)6](aq) + FeCl3(aq) = KCl(aq) + Fe4[Fe(CN)6]3(aq) =>
3 K4[Fe(CN)6](aq) + 4 FeCl3(aq) = 12 KCl(aq) + Fe4[Fe(CN)6]3(aq)
C8H8O7(aq) + NaHCO3(aq) = CO2 + H2O + Na3C6H5O7 =>
9 C8H8O7(aq) + 39 NaHCO3(aq) = 33 CO2 + 23 H2O + 13 Na3C6H5O7
CH3COOH + NaHCO3(s) = NaCH3COO(aq) + CO2(g) + H2O(l) =>
CH3COOH + NaHCO3(s) = NaCH3COO(aq) + CO2(g) + H2O(l)
RbOH + HClO4 = Rb(ClO4) + H(OH) =>
RbOH + HClO4 = Rb(ClO4) + H(OH)
CuSO4 + NaCl + Na2SO3 + H2O = CuCl + H2SO4 + Na2SO4 =>
2 CuSO4 + 2 NaCl + Na2SO3 + H2O = 2 CuCl + H2SO4 + 2 Na2SO4
FeO + Co3O4 + CaCO3 + BaCO3 = CaBaCo3FeO7 + CO2 =>
FeO + Co3O4 + CaCO3 + BaCO3 = CaBaCo3FeO7 + 2 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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