| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li + OH = Li(OH)
Al + H2SO4(p) = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4(p) = Al2(SO4)3 + 3 H2
HNO3 + NaOH = H2O(l) + NaNO3 =>
HNO3 + NaOH = H2O(l) + NaNO3
H2O + P8 = PH3 + HPO3 =>
9 H2O + P8 = 5 PH3 + 3 HPO3
SnCl2 + Na = Na2SnCl2 =>
SnCl2 + 2 Na = Na2SnCl2
Ca2CO3 + HCl = CaCl + CO2 + H2O =>
Ca2CO3 + 2 HCl = 2 CaCl + CO2 + H2O
Ba(OH)2 + H2SO4 = Ba(HSO4)2 + H2O =>
Ba(OH)2 + 2 H2SO4 = Ba(HSO4)2 + 2 H2O
CaCl2(aq) + K2CrO4(aq) = CaCrO4(s) + KCl(aq) =>
CaCl2(aq) + K2CrO4(aq) = CaCrO4(s) + 2 KCl(aq)
CaCO3 + HI = CaI2 + H2O + CO2 =>
CaCO3 + 2 HI = CaI2 + H2O + CO2
NH2CH3HCl = NH3CH3Cl =>
NH2CH3HCl = NH3CH3Cl
Na2MnO4 + Pb(NO3)2 = NaNO3 + PbMnO4 =>
Na2MnO4 + Pb(NO3)2 = 2 NaNO3 + PbMnO4
AgNO3 + NaH2PO4 = Ag3PO4 + HNO3 + NaNO3 =>
3 AgNO3 + NaH2PO4 = Ag3PO4 + 2 HNO3 + NaNO3
FeCl3 + KSNC = Fe(SNC)3 + KCl =>
FeCl3 + 3 KSNC = Fe(SNC)3 + 3 KCl
P + Sn = PSn =>
P + Sn = PSn
NaBr + Cl20 = NaCl + Br2 =>
20 NaBr + Cl20 = 20 NaCl + 10 Br2
Hg3(PO4)2 + NaOH = Hg(OH)2 + Na3PO4 =>
Hg3(PO4)2 + 6 NaOH = 3 Hg(OH)2 + 2 Na3PO4
Fe + HNO3 = FeHNO3 =>
Fe + HNO3 = FeHNO3
B2S3 + HNO3 = B(NO3)3 + NO + S + H2O =>
B2S3 + 8 HNO3 = 2 B(NO3)3 + 2 NO + 3 S + 4 H2O
H2 + NaOH = NaH + H2O =>
H2 + NaOH = NaH + H2O
Ca(s) + HNo3(aq) = Ca(No3)2(aq) + H2(g) =>
Ca(s) + 2 HNo3(aq) = Ca(No3)2(aq) + H2(g)
Fe(NO3)3 = Fe + NO3 = =>
Fe(NO3)3 = Fe + 3 NO3
Na2Cl + AgN2 = Na2N + AgCl2 =>
2 Na2Cl + AgN2 = 2 Na2N + AgCl2
FeSO4 + NaCo3 = NaSO4 + FeCo3 =>
FeSO4 + NaCo3 = NaSO4 + FeCo3
NaInO2 + H2SO4 = In2(SO4)3 + Na2SO4 + H2O =>
2 NaInO2 + 4 H2SO4 = In2(SO4)3 + Na2SO4 + 4 H2O
Nd2O3 + MgO + Fe2O3 + O = NdMgFe2O6 =>
Nd2O3 + 2 MgO + 2 Fe2O3 + O = 2 NdMgFe2O6
C8H9NO2 + HCl + NaNO2 = C6H7NO + NaCl + NO2 + CH3COOH =>
7 C8H9NO2 + 9 HCl + 9 NaNO2 = 8 C6H7NO + 9 NaCl + 8 NO2 + 4 CH3COOH
Fe + C = FeC =>
Fe + C = FeC
HCi(aq) + Mg(OH)2(aq) = MgCi2(aq) + H2O(i) =>
2 HCi(aq) + Mg(OH)2(aq) = MgCi2(aq) + 2 H2O(i)
Bi(NO3)3 + H2O + K2Cr2O7 = HNO3 + KNO3 + (BiO)2Cr2O7 =>
2 Bi(NO3)3 + 2 H2O + K2Cr2O7 = 4 HNO3 + 2 KNO3 + (BiO)2Cr2O7
NaNO3 + AlN = Na3N + Al(NO3)3 =>
3 NaNO3 + AlN = Na3N + Al(NO3)3
Ba(OH)2*8H2O(s) + CO2(s) = BaCO3(s) + H2O(l) =>
Ba(OH)2*8H2O(s) + CO2(s) = BaCO3(s) + 9 H2O(l)
BaOH2 + FeCl2 = BaCl2 + FeOH2 =>
BaOH2 + FeCl2 = BaCl2 + FeOH2
Mg + Ti(NO3)4 = Ti + Mg(NO3)4 =>
Mg + Ti(NO3)4 = Ti + Mg(NO3)4
C6H6HNO3 = C6H5NO2 + H2O =>
C6H6HNO3 = C6H5NO2 + H2O
BaCl1 + Mn3(NO3) = Ba(NO3) + Mn3Cl1 =>
BaCl1 + Mn3(NO3) = Ba(NO3) + Mn3Cl1
I + Zn = ZnI =>
I + Zn = ZnI
C4H2 + H2O + C12H24O2 = C6H8O =>
12 C4H2 + 8 H2O + 3 C12H24O2 = 14 C6H8O
Ca(NO2)2 + (NH4)3(PO4) = Ca3(PO4)2 + (NH4)(NO2) =>
3 Ca(NO2)2 + 2(NH4)3(PO4) = Ca3(PO4)2 + 6(NH4)(NO2)
Zn(s)CUSO4(aq) = ZnSO4(aq)CU(s) =>
Zn(s)CUSO4(aq) = ZnSO4(aq)CU(s)
MnSO4*H2O + NaOH = MnO2 + Na2SO4 + H2O + H2 =>
MnSO4*H2O + 2 NaOH = MnO2 + Na2SO4 + H2O + H2
CH3{-}COOH + Cr2O72{-} + H{+} = CO2 + H2O + Cr3{+} =>
427 CH3{-}COOH + 24 Cr2O72{-} + 467 H{+} = 427 CO2 + 874 H2O + 16 Cr3{+}
Mn{+2} + IO3{-} + OH{-} = MnO4{-} + I{-} + H2O =>
6 Mn{+2} + 5 IO3{-} + 18 OH{-} = 6 MnO4{-} + 5 I{-} + 9 H2O
FeCo3 + H2O + O2 = Fe(OH)3 + Co2 =>
4 FeCo3 + 6 H2O + 3 O2 = 4 Fe(OH)3 + 6 Co2
Cr2O3 + KHSO4 = Cr2(SO4)3 + K2SO4 + H2O =>
Cr2O3 + 6 KHSO4 = Cr2(SO4)3 + 3 K2SO4 + 3 H2O
Br + NaF = F2 + NaBr =>
2 Br + 2 NaF = F2 + 2 NaBr
C4H10O + O2 = C4H10O2 =>
2 C4H10O + O2 = 2 C4H10O2
CH3CH2CH2CH2CH2CH2CH2CH2COCH + O2 = CO2 + H2O =>
CH3CH2CH2CH2CH2CH2CH2CH2COCH + 14 O2 = 10 CO2 + 9 H2O
Pb(BrO3)2 = Pb + (BrO3) =>
Pb(BrO3)2 = Pb + 2(BrO3)
[Cu(H2O)6] + NaOH = Cu(OH) + H2O + Na =>
[Cu(H2O)6] + NaOH = Cu(OH) + 6 H2O + Na
PbSO4 + H2O = H2SO4 + Pb + PbO2 =>
2 PbSO4 + 2 H2O = 2 H2SO4 + Pb + PbO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/24/25
Équations équilibrées sur06/23/24
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