| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ba(OH)2 + 2 FeCl3 = 3 BaCl2 + 2 Fe(OH)3
CH3COCH(g) + O2(g) = CO2(g) + H2O(aq) =>
2 CH3COCH(g) + 7 O2(g) = 6 CO2(g) + 4 H2O(aq)
C6H8O6 + MgCO3 = C12H14O12Mg + H2O + CO2 =>
2 C6H8O6 + MgCO3 = C12H14O12Mg + H2O + CO2
Ba(NO3)2(aq) + Na2CrO4 = BaCrO4 + NaNO3 =>
Ba(NO3)2(aq) + Na2CrO4 = BaCrO4 + 2 NaNO3
Fe + N = FeN2 =>
Fe + 2 N = FeN2
KMnO4 + HNO3 + SnCl2 = Mn(NO3)2 + KCl + SnCl4 + H2O + Sn(NO3)4 =>
2 KMnO4 + 16 HNO3 + 5 SnCl2 = 2 Mn(NO3)2 + 2 KCl + 2 SnCl4 + 8 H2O + 3 Sn(NO3)4
Al2O3 + H2O + KOH = K3[Al(OH)6] =>
Al2O3 + 3 H2O + 6 KOH = 2 K3[Al(OH)6]
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
Zn(NO3)2 + Li2SO4 = ZnSO4 + LiNO3 =>
Zn(NO3)2 + Li2SO4 = ZnSO4 + 2 LiNO3
Hg{+} + Cl{-} = HgCl =>
Hg{+} + Cl{-} = HgCl
K{+} + HCl = KCl + H{+} =>
K{+} + HCl = KCl + H{+}
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
Ni2O3 = Ni + O2 =>
2 Ni2O3 = 4 Ni + 3 O2
CuSO4 + KCNS = Cu(CNS)2 + K2SO4 =>
CuSO4 + 2 KCNS = Cu(CNS)2 + K2SO4
Al(C2H3O2)3 + AgNO3 = Al(NO3)3 + AgC2H3O2 =>
Al(C2H3O2)3 + 3 AgNO3 = Al(NO3)3 + 3 AgC2H3O2
FeCl3 + H2S + H2O = SO2 + HCl + FeCl2 =>
6 FeCl3 + H2S + 2 H2O = SO2 + 6 HCl + 6 FeCl2
CH4 + H2O2 = CH3OH + H2O =>
CH4 + H2O2 = CH3OH + H2O
PaO2 + HF = PaF4 + H2O =>
PaO2 + 4 HF = PaF4 + 2 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
SrCO3 + WO3 = Sr3WO6 + CO2 =>
3 SrCO3 + WO3 = Sr3WO6 + 3 CO2
C2H5OH + H3PO4 = (C2H5)3PO4 + H2O =>
3 C2H5OH + H3PO4 = (C2H5)3PO4 + 3 H2O
C2H3O2 + H2 = CH4 + CO2 =>
2 C2H3O2 + H2 = 2 CH4 + 2 CO2
C8H6O4 + NaOH = C8H4Na2O4 + H2O =>
C8H6O4 + 2 NaOH = C8H4Na2O4 + 2 H2O
CH4(g) = C(s) + H2(g) =>
CH4(g) = C(s) + 2 H2(g)
C3H8O3(l) + O2(g) = CO2(g) + H2O(g) =>
2 C3H8O3(l) + 7 O2(g) = 6 CO2(g) + 8 H2O(g)
BaCl2(ac) + (NH4)2CO3(ac) = BaCO3(s) + NH4Cl(ac) =>
BaCl2(ac) + (NH4)2CO3(ac) = BaCO3(s) + 2 NH4Cl(ac)
C3H6O + Cu(OH)2 = Cu2O + H2O + C3H6O2 =>
C3H6O + 2 Cu(OH)2 = Cu2O + 2 H2O + C3H6O2
ZnC4H6O4 + K2S = ZnS + CH3CO2K =>
ZnC4H6O4 + K2S = ZnS + 2 CH3CO2K
MgSiN2 + H2O = NH4OH + Mg(OH)2 + Si3N4 =>
3 MgSiN2 + 8 H2O = 2 NH4OH + 3 Mg(OH)2 + Si3N4
C4H10 + K2Cr2O7 + H2SO4 = C4H8 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C4H10 + K2Cr2O7 + 4 H2SO4 = 3 C4H8 + Cr2(SO4)3 + K2SO4 + 7 H2O
Sm + Cr + Sb = Sm4Cr3Sb13 =>
4 Sm + 3 Cr + 13 Sb = Sm4Cr3Sb13
IO4{-} + I{-} + H2O = I2 + OH{-} =>
IO4{-} + 7 I{-} + 4 H2O = 4 I2 + 8 OH{-}
Ca3P2 + KMnO4 + H2O = Ca3(PO4)2 + MnO2 + KOH =>
3 Ca3P2 + 16 KMnO4 + 8 H2O = 3 Ca3(PO4)2 + 16 MnO2 + 16 KOH
LiBr + O2 = LiBrO4 =>
LiBr + 2 O2 = LiBrO4
NaHCO3(aq) + BaCl2(aq) = NaCl + Ba(HCO3)2 =>
2 NaHCO3(aq) + BaCl2(aq) = 2 NaCl + Ba(HCO3)2
CuCl + O2 = CuO + Cl =>
2 CuCl + O2 = 2 CuO + 2 Cl
Na2CO3 + C6H8O7 + CuSO4*5H2O = Cu3(C6H5O7)2 + Na2SO4 + H2O + CO2 =>
3 Na2CO3 + 2 C6H8O7 + 3 CuSO4*5H2O = Cu3(C6H5O7)2 + 3 Na2SO4 + 18 H2O + 3 CO2
AgNO3 + K2Cr2O7 = Ag2(Cr2O7) + KNO3 =>
2 AgNO3 + K2Cr2O7 = Ag2(Cr2O7) + 2 KNO3
C9H11NO4 + H2O2 = C9H5NO4 + H2O =>
C9H11NO4 + 3 H2O2 = C9H5NO4 + 6 H2O
C9H7N + H2O = OH + HC9H7N =>
C9H7N + H2O = OH + HC9H7N
CH3CHCH3 + KMnO4 + H2SO4 = CH3COOH + H2O + MnSO4 + K2SO4 =>
10 CH3CHCH3 + 14 KMnO4 + 21 H2SO4 = 15 CH3COOH + 26 H2O + 14 MnSO4 + 7 K2SO4
NaCO3 + NaCl = ClCO3 + Na =>
NaCO3 + NaCl = ClCO3 + 2 Na
Al(OH)3 + KNO3 = Al(NO3)3 + KOH =>
Al(OH)3 + 3 KNO3 = Al(NO3)3 + 3 KOH
Pb(NO3)2 + Cu = Cu(NO3)2 + Pb(NO3) =>
2 Pb(NO3)2 + Cu = Cu(NO3)2 + 2 Pb(NO3)
Ni2S3 = Ni + S =>
Ni2S3 = 2 Ni + 3 S
KNO3 + H2O3 = K2O3 + HNO3 =>
2 KNO3 + H2O3 = K2O3 + 2 HNO3
CHCl3(g) + Cl2(g) = CCl4(g) + HCl(g) =>
CHCl3(g) + Cl2(g) = CCl4(g) + HCl(g)
H2SO4 + Na2S2O3 = Na2S2O6 + H2O + SO2 =>
3 H2SO4 + Na2S2O3 = Na2S2O6 + 3 H2O + 3 SO2
Mg(s) + Zn2{+} = Mg2{+} + Zn(s) =>
2 Mg(s) + Zn2{+} = Mg2{+} + 2 Zn(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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