| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba + 2 I2 = Ba(I2)2
Ba(NO3)2 + CH3COONa + K2Cr2O7 + H2O = BaCrO4 + KNO3 + NaNO3 + CH3COOH =>
2 Ba(NO3)2 + 2 CH3COONa + K2Cr2O7 + H2O = 2 BaCrO4 + 2 KNO3 + 2 NaNO3 + 2 CH3COOH
NaOH + CuSO4 + CH2O = CH2OOH + Na2SO4 + Cu2O + H2O =>
4 NaOH + 2 CuSO4 + 2 CH2O = 2 CH2OOH + 2 Na2SO4 + Cu2O + H2O
C7H16 + NaOH = C7H15OH + H2 + Na =>
2 C7H16 + 2 NaOH = 2 C7H15OH + H2 + 2 Na
LiOH(aq) + H3PO4 = H2O + Li3PO4 =>
3 LiOH(aq) + H3PO4 = 3 H2O + Li3PO4
H2S + HIO2 = S + I2 + H2O =>
3 H2S + 2 HIO2 = 3 S + I2 + 4 H2O
Pt + AgCl = PtCl2 + Ag =>
Pt + 2 AgCl = PtCl2 + 2 Ag
ZnS + HCl = ZnCl2 + H2S = =>
ZnS + 2 HCl = ZnCl2 + H2S
Sr3(PO4)2 + H2O = SrO + H3PO4 =>
Sr3(PO4)2 + 3 H2O = 3 SrO + 2 H3PO4
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
CoBr2 + O2 = Co2O3 + BrO2 =>
4 CoBr2 + 11 O2 = 2 Co2O3 + 8 BrO2
K3[Al(C2O4)3]*3H2O + NaOH = Al(OH)3 + K{+} + C2O4{2-} + Na{+} + H2O =>
K3[Al(C2O4)3]*3H2O + 3 NaOH = Al(OH)3 + 3 K{+} + 3 C2O4{2-} + 3 Na{+} + 3 H2O
HCl + Na2CO3 = CO2 + H2O + NaCl =>
2 HCl + Na2CO3 = CO2 + H2O + 2 NaCl
NaH2PO4(s) + NaOH(aq) = Na3PO4(aq) + H2O(l) =>
NaH2PO4(s) + 2 NaOH(aq) = Na3PO4(aq) + 2 H2O(l)
CuSO4*5H2O + Na2SO3 = CuSO3 + Na2SO4 + H2O =>
CuSO4*5H2O + Na2SO3 = CuSO3 + Na2SO4 + 5 H2O
CuSO4 + H2O = CuSO4H2O =>
CuSO4 + H2O = CuSO4H2O
Al(NO3)3(aq) + CaCO3(s) = Ca(NO3)2(aq) + Al2(CO3)3 =>
2 Al(NO3)3(aq) + 3 CaCO3(s) = 3 Ca(NO3)2(aq) + Al2(CO3)3
MnCl2(aq) + H2SO4(aq) = MnSO4(aq) + HCl(aq) =>
MnCl2(aq) + H2SO4(aq) = MnSO4(aq) + 2 HCl(aq)
CoSO4 + KOH = K2SO4 + Co(OH)2 =>
CoSO4 + 2 KOH = K2SO4 + Co(OH)2
K2[Zn(OH)4] + HBr = KBr + Zn(OH)2 + H2O =>
K2[Zn(OH)4] + 2 HBr = 2 KBr + Zn(OH)2 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na2S + Zn(SO4) = Na2(SO4) + ZnS =>
Na2S + Zn(SO4) = Na2(SO4) + ZnS
C5H9(OH)3 + O2 = CO + H2O =>
C5H9(OH)3 + 4 O2 = 5 CO + 6 H2O
CCl4 + Cu = CuCl + C =>
CCl4 + 4 Cu = 4 CuCl + C
C7H9N + C10H16O = C27H37N + H2O =>
C7H9N + 2 C10H16O = C27H37N + 2 H2O
CuSO4*5H2O(aq) + Na2CO3(aq) = CuCO3Cu(OH)2(s) + Na2SO4(aq) + CO2(g) + H2O(l) =>
2 CuSO4*5H2O(aq) + 2 Na2CO3(aq) = CuCO3Cu(OH)2(s) + 2 Na2SO4(aq) + CO2(g) + 9 H2O(l)
BaBr2 + Ca = CaBr2 + Ba =>
BaBr2 + Ca = CaBr2 + Ba
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
CH3(CH2)7CHCH(CH2)7COOH + O2 = CO2 + H2O =>
2 CH3(CH2)7CHCH(CH2)7COOH + 51 O2 = 36 CO2 + 34 H2O
Na2CO3 + NaCl = Na2CO3NaCl =>
Na2CO3 + NaCl = Na2CO3NaCl
MgSO4 + BaCl2 = MgCl2 + BaSO4 =>
MgSO4 + BaCl2 = MgCl2 + BaSO4
Fe(OH)3 + H2SiO3 = Fe2(SiO3)3 + H2O =>
2 Fe(OH)3 + 3 H2SiO3 = Fe2(SiO3)3 + 6 H2O
Cr(ClO3)2 = CrCl2 + O2 =>
Cr(ClO3)2 = CrCl2 + 3 O2
Ca + HNO3 = Ca(NO3)2 + H2 =>
Ca + 2 HNO3 = Ca(NO3)2 + H2
Ba(CH3CO2)2 + KI = KI(CH3CO2)2 + Ba =>
Ba(CH3CO2)2 + KI = KI(CH3CO2)2 + Ba
Co + Sn + S = Co3Sn2S2 =>
3 Co + 2 Sn + 2 S = Co3Sn2S2
CaO + KF = CaK + OF =>
CaO + KF = CaK + OF
In + NaOH = InOH + Na =>
In + NaOH = InOH + Na
Ca + AlO2 = Al + CaO2 =>
Ca + AlO2 = Al + CaO2
In + Te = InTe =>
In + Te = InTe
Cu{2+} + Zn = Cu + Zn{2+} =>
Cu{2+} + Zn = Cu + Zn{2+}
Cl + CrBr3 = Br2 + CrCl3 =>
6 Cl + 2 CrBr3 = 3 Br2 + 2 CrCl3
CH3CH2CH2CH2Br + NaOH = CH3CH2CH2CH2OH + NaBr =>
CH3CH2CH2CH2Br + NaOH = CH3CH2CH2CH2OH + NaBr
H2SO4 + NO + KMnO4 = HNO3 + K2SO4 + MnSO4 + H2O =>
9 H2SO4 + 10 NO + 6 KMnO4 = 10 HNO3 + 3 K2SO4 + 6 MnSO4 + 4 H2O
KOH + PbBr2 = KBr + Pb(OH)2 =>
2 KOH + PbBr2 = 2 KBr + Pb(OH)2
Pb(NO3)2(l) + K2CrO4(l) = PbCrO4(s) + KNO3(l) =>
Pb(NO3)2(l) + K2CrO4(l) = PbCrO4(s) + 2 KNO3(l)
Al2O3 + CaO = Ca(AlO2)2 =>
Al2O3 + CaO = Ca(AlO2)2
Br2 + KCI = BrCI + K =>
Br2 + 2 KCI = 2 BrCI + 2 K
C3H8O3 + C17H35COOH = C3H8O3(C17H35CO)2 + H2O =>
4 C3H8O3 + 21 C17H35COOH = 10 C3H8O3(C17H35CO)2 + 4 H2O
Ca(s) + Cu(NO3)2(aq) = Ca(NO3)2 + Cu(s) =>
Ca(s) + Cu(NO3)2(aq) = Ca(NO3)2 + Cu(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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