| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaBH4 = NaB + 2 H2
CH3COOH + KHSO4 = CH3COOK + H2SO4 =>
CH3COOH + KHSO4 = CH3COOK + H2SO4
HNO3(aq) + K2S(aq) = H2S(g) + KNO3(aq) =>
2 HNO3(aq) + K2S(aq) = H2S(g) + 2 KNO3(aq)
HClO4 + Al(NO3)3 = Al(ClO4)3 + HNO3 =>
3 HClO4 + Al(NO3)3 = Al(ClO4)3 + 3 HNO3
Na2SiO3 + H2O = H2SiO3 + NaOH =>
Na2SiO3 + 2 H2O = H2SiO3 + 2 NaOH
Rb + H2(g) = RbH2 =>
Rb + H2(g) = RbH2
MnO4(aq) + I(aq) = MnO2(s) + IO3(aq) =>
3 MnO4(aq) + 2 I(aq) = 3 MnO2(s) + 2 IO3(aq)
sodiumbicarbonate = sodiumoxide + carbondioxide + water =>
2 NaHCO3 = Na2O + 2 CO2 + H2O
SnO + NaOH = SnOH + NaO =>
SnO + NaOH = SnOH + NaO
I(g) + K(s) = KI(s) =>
I(g) + K(s) = KI(s)
Cs(s) + O2(g) = Cs2O2(s) =>
2 Cs(s) + O2(g) = Cs2O2(s)
Cu(SO4) + KI = CuI + I2 + K2(SO4) =>
2 Cu(SO4) + 4 KI = 2 CuI + I2 + 2 K2(SO4)
Mg(NO3)2 + K(OH) = Mg(OH)2 + KNO3 =>
Mg(NO3)2 + 2 K(OH) = Mg(OH)2 + 2 KNO3
B2O3(s) + K(s) = B(s) + K2O =>
B2O3(s) + 6 K(s) = 2 B(s) + 3 K2O
C14H10O2 + NaBH4 = C14H14O2 + NaBH =>
3 C14H10O2 + 4 NaBH4 = 3 C14H14O2 + 4 NaBH
Cu2O + C = Cu + CO2 =>
2 Cu2O + C = 4 Cu + CO2
Y2O3 + WO3 = Y2WO6 =>
Y2O3 + WO3 = Y2WO6
H2S + K(OH) = KHS + H2O =>
H2S + K(OH) = KHS + H2O
KC4H5O6 + NaOH = Na3KC4H2O6 + H2O =>
KC4H5O6 + 3 NaOH = Na3KC4H2O6 + 3 H2O
SnO2 + Al = SnO + Al2O3 =>
3 SnO2 + 2 Al = 3 SnO + Al2O3
C11H15NO + HCl = C11H16NOCl =>
C11H15NO + HCl = C11H16NOCl
C2H5OH + O2(g) = CO2 + H2O =>
C2H5OH + 3 O2(g) = 2 CO2 + 3 H2O
Na3PO4(aq)CuSO4(aq) = CuPO4(s)Na3SO4(aq) =>
Na3PO4(aq)CuSO4(aq) = CuPO4(s)Na3SO4(aq)
SFe + O2 = FeO + SO2 =>
2 SFe + 3 O2 = 2 FeO + 2 SO2
C4H10(l) + O2(g) = CO2(g) + H2O(l) =>
2 C4H10(l) + 13 O2(g) = 8 CO2(g) + 10 H2O(l)
Fe + ZnCl2 = FeCl2 + Zn =>
Fe + ZnCl2 = FeCl2 + Zn
Zn + NaCl = ZnCl2 + Na2 =>
Zn + 2 NaCl = ZnCl2 + Na2
NH3OH + HNO3 = NH3NO3 + H2O =>
NH3OH + HNO3 = NH3NO3 + H2O
C5H10O(l) + O2 = C5O2 + H10O =>
C5H10O(l) + O2 = C5O2 + H10O
Al + H2O + NaOH = NaAlO2 + H2 =>
2 Al + 2 H2O + 2 NaOH = 2 NaAlO2 + 3 H2
LiBr + Pb(C2H3O2)2 = C2H3LiO2 + PbBr2 =>
2 LiBr + Pb(C2H3O2)2 = 2 C2H3LiO2 + PbBr2
Ag(NO3) + Na2(CrO4) = Ag2(CrO4) + Na(NO3) =>
2 Ag(NO3) + Na2(CrO4) = Ag2(CrO4) + 2 Na(NO3)
CaCl2 + Na2HPO4*2H2O = CaHPO4 + H2O + NaCl =>
CaCl2 + Na2HPO4*2H2O = CaHPO4 + 2 H2O + 2 NaCl
Al + Cu2{+} = Al3{+} + Cu =>
3 Al + Cu2{+} = Al3{+} + 2 Cu
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
MoO6 = Mo + O2 =>
MoO6 = Mo + 3 O2
Cl2(g) + NaBr(aq) = NaCl(aq) + Br2(g) =>
Cl2(g) + 2 NaBr(aq) = 2 NaCl(aq) + Br2(g)
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
As + F2 = AsF3 =>
2 As + 3 F2 = 2 AsF3
Fe2O3 + P = Fe + P2O5 =>
5 Fe2O3 + 6 P = 10 Fe + 3 P2O5
Al + AgCH3COO = Al(CH3COO)3 + Ag =>
Al + 3 AgCH3COO = Al(CH3COO)3 + 3 Ag
C6H5Br + NaOH = C6H5ONa + NaBr + H2O =>
C6H5Br + 2 NaOH = C6H5ONa + NaBr + H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
C14H10O2 + NaBH4 + C2H6O = C14H14O2 + NaB(OC2H5)4 =>
2 C14H10O2 + NaBH4 + 4 C2H6O = 2 C14H14O2 + NaB(OC2H5)4
Bi(NO3)3 = Bi2O3 + N2O5 =>
2 Bi(NO3)3 = Bi2O3 + 3 N2O5
Sr + AlF3 = Al + SrF2 =>
3 Sr + 2 AlF3 = 2 Al + 3 SrF2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C2H4 + KMnO4 = MnO2 + KOH + C2O4K2 + H2O =>
3 C2H4 + 10 KMnO4 = 10 MnO2 + 4 KOH + 3 C2O4K2 + 4 H2O
NaC2H3O2(aq) + H2SO4(aq) = Na2SO4 + HC2H3O2 =>
2 NaC2H3O2(aq) + H2SO4(aq) = Na2SO4 + 2 HC2H3O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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