| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Cr2O7 + SrCl2 + HNO3 = 2 KCl + Cr2O7 + Sr(OH) + NO2
CaCl2 + Na2(SO4) = Ca(SO4) + NaCl =>
CaCl2 + Na2(SO4) = Ca(SO4) + 2 NaCl
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C6H10O5 = C16H34 + CO2 + H2O =>
49 C6H10O5 = 12 C16H34 + 102 CO2 + 41 H2O
S2O3 + O2 = SO4 =>
2 S2O3 + 5 O2 = 4 SO4
As2O3 + HCl = AsCl3 + H2O =>
As2O3 + 6 HCl = 2 AsCl3 + 3 H2O
Al + H2SO4 = Al2SO4 + SO2 + H2O =>
2 Al + 2 H2SO4 = Al2SO4 + SO2 + 2 H2O
CuO + P2O5 = Cu3(PO4)2 =>
3 CuO + P2O5 = Cu3(PO4)2
FeCl3 + K3(Fe(CN)6) = Fe(Fe(CN)6) + KCl =>
FeCl3 + K3(Fe(CN)6) = Fe(Fe(CN)6) + 3 KCl
Al2O3 + SO3 = Al2(SO4)3 =>
Al2O3 + 3 SO3 = Al2(SO4)3
C50H100 + O2 = CO2 + H2O =>
C50H100 + 75 O2 = 50 CO2 + 50 H2O
NaNO3 + Sb + NaOH + H2O = NH3 + NaSbO2 =>
3 NaNO3 + 8 Sb + 5 NaOH + 2 H2O = 3 NH3 + 8 NaSbO2
MgCl2 + Br2 + NH4OH = MgO2 + NH4Cl + NH4Br + H2O =>
MgCl2 + Br2 + 4 NH4OH = MgO2 + 2 NH4Cl + 2 NH4Br + 2 H2O
C3H6O2 + C7H9O = C7H8O + H2O =>
7 C3H6O2 + 4 C7H9O = 7 C7H8O + 11 H2O
NO2 + H2O = H2 + HNO3 =>
2 NO2 + 2 H2O = H2 + 2 HNO3
As2S5 + HNO3 = H3AsO4 + H2SO4 + H2O + NO2 =>
As2S5 + 40 HNO3 = 2 H3AsO4 + 5 H2SO4 + 12 H2O + 40 NO2
AlCl3 + I = AlI3 + Cl =>
AlCl3 + 3 I = AlI3 + 3 Cl
AlCl3 + Na2(CO3) = Al2(CO3)3 + NaCl =>
2 AlCl3 + 3 Na2(CO3) = Al2(CO3)3 + 6 NaCl
Ag + CuCl2 = Ag2Cl2 + Cu =>
2 Ag + CuCl2 = Ag2Cl2 + Cu
NiSO4 + Na2C2O4 = Na2[Ni(C2O4)2] + Na2SO4 =>
NiSO4 + 2 Na2C2O4 = Na2[Ni(C2O4)2] + Na2SO4
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(e) =>
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(e)
B10H14 + O2 = H2O + B2O3 =>
B10H14 + 11 O2 = 7 H2O + 5 B2O3
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
SN(CO3)2 = SNO2 + CO2 =>
SN(CO3)2 = SNO2 + 2 CO2
I2 + KCl + HNO3 = KIO3 + H2O + HCl + NO =>
3 I2 + 6 KCl + 10 HNO3 = 6 KIO3 + 2 H2O + 6 HCl + 10 NO
MaO2 + Zn = ZnO2 + Ma =>
MaO2 + Zn = ZnO2 + Ma
Na + ZnO = Zn + Na2O =>
2 Na + ZnO = Zn + Na2O
OH{-} + ClO{-} + MnO2 = Cl{-} + MnO4{-} + H2O =>
2 OH{-} + 3 ClO{-} + 2 MnO2 = 3 Cl{-} + 2 MnO4{-} + H2O
C6H5COONa + FeCl3 = Fe(C6H5COO)3 + NaCl =>
3 C6H5COONa + FeCl3 = Fe(C6H5COO)3 + 3 NaCl
AuCl3 = Au + Cl2 =>
2 AuCl3 = 2 Au + 3 Cl2
CoCl2 + Cs3PO4 = Co3(PO4)2 + CsCl =>
3 CoCl2 + 2 Cs3PO4 = Co3(PO4)2 + 6 CsCl
BaO(g) + H2O(l) = HBa(aq) + O2 =>
4 BaO(g) + 2 H2O(l) = 4 HBa(aq) + 3 O2
Hg(NO3)2 + CuSO4 = Hg(SO4)2 + CuNO3 =>
Hg(NO3)2 + 2 CuSO4 = Hg(SO4)2 + 2 CuNO3
Cu + S = Cu{+} + S{-}2 =>
Cu + S = Cu{+} + S{-}2
Cr{2}O + Al = Cr + Al{2}O{3} =>
Cr{2}O + Al = Cr + Al{2}O{3}
C12H52 + O2 = CO2 + H2O =>
C12H52 + 25 O2 = 12 CO2 + 26 H2O
HI + Ba(OH)2 = Ba(I2) + H2O =>
2 HI + Ba(OH)2 = Ba(I2) + 2 H2O
B(OH)3 + CH3OH = B(OCH3)3 + H2O =>
B(OH)3 + 3 CH3OH = B(OCH3)3 + 3 H2O
Mg2 + N2 = MgN =>
Mg2 + N2 = 2 MgN
C10H18O + Br2 = C10H18Br4O =>
C10H18O + 2 Br2 = C10H18Br4O
AgCl + C6H12O6 + NaOH = Ag + NaCl + CO2 + H2O =>
24 AgCl + C6H12O6 + 24 NaOH = 24 Ag + 24 NaCl + 6 CO2 + 18 H2O
Aq + Cu = AqCu =>
Aq + Cu = AqCu
Pb(NO3)2(aq) + AlBr3(aq) = PbBr2(s) + Al(NO3)3(aq) =>
3 Pb(NO3)2(aq) + 2 AlBr3(aq) = 3 PbBr2(s) + 2 Al(NO3)3(aq)
Ba(OH)2 + (NH4)(SCN) = Ba(SCN)2 + NH3 + H2O =>
Ba(OH)2 + 2(NH4)(SCN) = Ba(SCN)2 + 2 NH3 + 2 H2O
B2O3 + HF = BF3 + H2O =>
B2O3 + 6 HF = 2 BF3 + 3 H2O
NaCuSO4 = NaSO4Cu =>
NaCuSO4 = NaSO4Cu
CO2 + NH3 + H3PO4 + KOH + Ca(OH)2 + Mg(OH)2 = C60H87O23N12PK05Mg05Ca05 + HNO3 + H2O =>
480 CO2 + 371 NH3 + 8 H3PO4 + 40 KOH + 40 Ca(OH)2 + 40 Mg(OH)2 = 8 C60H87O23N12PK05Mg05Ca05 + 275 HNO3 + 183 H2O
Co{3+} + Ni = Co{2+} + Ni{2+} =>
2 Co{3+} + Ni = 2 Co{2+} + Ni{2+}
IO3{-} + Sn2 + H{+} = I{-} + Sn4{+} + H2O =>
IO3{-} + 12 Sn2 + 6 H{+} = I{-} + 6 Sn4{+} + 3 H2O
C6H10O5(l) + O2(g) = CO2(g) + H2O(l) =>
C6H10O5(l) + 6 O2(g) = 6 CO2(g) + 5 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/26/24
Équations équilibrées sur07/26/23
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