| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NaCH3COO + AlCl3 = Al(CH3COO)3 + NaCl =>
3 NaCH3COO + AlCl3 = Al(CH3COO)3 + 3 NaCl
Eu + H2SO4 = Eu2(SO4)3 + H2 =>
2 Eu + 3 H2SO4 = Eu2(SO4)3 + 3 H2
CH3COOH + C2H5ONa = CH3COOC2H5 + NaOH =>
CH3COOH + C2H5ONa = CH3COOC2H5 + NaOH
BaCO3 + NiO + Sb2O5 = BaNi2Sb2O8 + CO2 =>
BaCO3 + 2 NiO + Sb2O5 = BaNi2Sb2O8 + CO2
C1H2 + O2 = CO2 + H2O =>
2 C1H2 + 3 O2 = 2 CO2 + 2 H2O
AlCl3 + NaClO3 = AlClO3 + NaCl + Cl2 =>
AlCl3 + NaClO3 = AlClO3 + NaCl + Cl2
NaNO2 + H2SO4 + K2Cr2O7 = Cr2(SO4)3 + NaNO3 + K2SO4 + H2O =>
3 NaNO2 + 4 H2SO4 + K2Cr2O7 = Cr2(SO4)3 + 3 NaNO3 + K2SO4 + 4 H2O
K2Cr2O7 + H2O + S = SO2 + KOH + Cr2O3 =>
2 K2Cr2O7 + 2 H2O + 3 S = 3 SO2 + 4 KOH + 2 Cr2O3
CuCl + NaOH = CuOH + NaCl =>
CuCl + NaOH = CuOH + NaCl
Al + (SiO4) = Al(SiO4) =>
Al + (SiO4) = Al(SiO4)
(P4O10) + H2O = H3PO4 =>
(P4O10) + 6 H2O = 4 H3PO4
VOCl2 + KMnO4 + H2O = V2O5 + MnCl2 + KCl + HCl =>
10 VOCl2 + 2 KMnO4 + 7 H2O = 5 V2O5 + 2 MnCl2 + 2 KCl + 14 HCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NH3 + NaOCl = N2H4 + NaCl + H2O =>
2 NH3 + NaOCl = N2H4 + NaCl + H2O
C4 + SO2 = CS2 + CO =>
5 C4 + 8 SO2 = 4 CS2 + 16 CO
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ag2S + HNO3 + HCl = AgCl + S + NO + H2O =>
3 Ag2S + 2 HNO3 + 6 HCl = 6 AgCl + 3 S + 2 NO + 4 H2O
KH + O1232 = KO1230 + H80 =>
6160 KH + 6150 O1232 = 6160 KO1230 + 77 H80
CaBr2 + Pb(NO3) = Ca(NO3) + PbBr2 =>
CaBr2 + Pb(NO3) = Ca(NO3) + PbBr2
(NH4)2CO3(aq) + HCl(aq) = H2O + CO2 + NH4Cl =>
(NH4)2CO3(aq) + 2 HCl(aq) = H2O + CO2 + 2 NH4Cl
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
PaI5 = Pa + I2 =>
2 PaI5 = 2 Pa + 5 I2
CH3CH2OH + CrO7{2-} + H{+} = CH3COOH + Cr{3+} + H2O =>
9 CH3CH2OH + 4 CrO7{2-} + 20 H{+} = 9 CH3COOH + 4 Cr{3+} + 19 H2O
I2 + K2SO3 + KOH = KI + K2SO4 + H2O =>
I2 + K2SO3 + 2 KOH = 2 KI + K2SO4 + H2O
Eu(OH)3 + HI = EuI + H(OH)3 =>
Eu(OH)3 + HI = EuI + H(OH)3
KMnO4 + H2SO4 + (NH4)2C2O4 = K2SO4 + MnSO4 + CO2 + H2O + NH3 =>
2 KMnO4 + 3 H2SO4 + 5(NH4)2C2O4 = K2SO4 + 2 MnSO4 + 10 CO2 + 8 H2O + 10 NH3
H2SO4 + Sr(OH)2 = SrSO4 + H2O =>
H2SO4 + Sr(OH)2 = SrSO4 + 2 H2O
MgNH4PO4 = Mg2P2O7 + NH3 + H2O =>
2 MgNH4PO4 = Mg2P2O7 + 2 NH3 + H2O
H2SO4 + Sr(OH)2 = SrSO4 + H2O =>
H2SO4 + Sr(OH)2 = SrSO4 + 2 H2O
Ag2SO4 + Al(ClO3)3 = Al2(SO4)3 + AgClO3 =>
3 Ag2SO4 + 2 Al(ClO3)3 = Al2(SO4)3 + 6 AgClO3
C8H16O + NaBH4 + H{+} = C8H18O + Na{+} + B =>
5 C8H16O + 2 NaBH4 + 2 H{+} = 5 C8H18O + 2 Na{+} + 2 B
CH3NH2 + NaNO2 + HCl = CH3OH + N2 + NaCl + H2O =>
CH3NH2 + NaNO2 + HCl = CH3OH + N2 + NaCl + H2O
LiNO3 + Al2(SeO3)3 = Li2SeO3 + Al(NO3)3 =>
6 LiNO3 + Al2(SeO3)3 = 3 Li2SeO3 + 2 Al(NO3)3
H{+} + Cl{-} + MnO2 = Cl2 + MnCl2 + H2O =>
4 H{+} + 4 Cl{-} + MnO2 = Cl2 + MnCl2 + 2 H2O
Ce(NO3)3 + Sm(NO3)3 + C6H8O7 = Ce08Sm0O2 + CO2 + N2 + H2O =>
144 Ce(NO3)3 + 18 Sm(NO3)3 + 158 C6H8O7 = 18 Ce08Sm0O2 + 948 CO2 + 243 N2 + 632 H2O
NO3 + Pb2 = Pb(NO3)2 =>
4 NO3 + Pb2 = 2 Pb(NO3)2
KMnO4 = K2MnO4 + MnO4 =>
2 KMnO4 = K2MnO4 + MnO4
Na2SO4 + NH4OH = Na2OH + NH4SO4 =>
Na2SO4 + NH4OH = Na2OH + NH4SO4
HC2H3O2 + LiOH = H2OLiC2H3O2 =>
HC2H3O2 + LiOH = H2OLiC2H3O2
Na2Co3 + AlCl3 = AlCo3 + Na2Cl3 =>
Na2Co3 + AlCl3 = AlCo3 + Na2Cl3
(NH4)Cl + Ba(OH)2 = (NH4)(OH) + BaCl2 =>
2(NH4)Cl + Ba(OH)2 = 2(NH4)(OH) + BaCl2
HCO3 + HCH3CO2 = CH3CO2 + H2CO3 =>
HCO3 + HCH3CO2 = CH3CO2 + H2CO3
H14CO + O2 = CO2 + H2O =>
H14CO + 4 O2 = CO2 + 7 H2O
Pb3O3 + HCl = PbCl2 + H2O =>
Pb3O3 + 6 HCl = 3 PbCl2 + 3 H2O
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + H2O(l) + NO(g) =>
3 Cu(s) + 8 HNO3(aq) = 3 Cu(NO3)2(aq) + 4 H2O(l) + 2 NO(g)
FeCl2 + HCl(aq) + K2Cr2O7(aq) = FeCl3(aq) + CrCl3(aq) + KCl(aq) + H2O(l) =>
6 FeCl2 + 14 HCl(aq) + K2Cr2O7(aq) = 6 FeCl3(aq) + 2 CrCl3(aq) + 2 KCl(aq) + 7 H2O(l)
C3H22 + O2 = CO2 + H2O =>
2 C3H22 + 17 O2 = 6 CO2 + 22 H2O
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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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