| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
O3Cr + OH2 = O7Cr2H2 =>
2 O3Cr + OH2 = O7Cr2H2
HNO3 + H2O = NH3 + O2 =>
HNO3 + H2O = NH3 + 2 O2
P2O5 = P + O2 =>
2 P2O5 = 4 P + 5 O2
As4O6 + Cl2 + H2O = H3AsO4 + HCl =>
As4O6 + 4 Cl2 + 10 H2O = 4 H3AsO4 + 8 HCl
Ga + KOH = K3GaO3 + H2 =>
2 Ga + 6 KOH = 2 K3GaO3 + 3 H2
Al + HCl1 = AlCl3 + H2 =>
2 Al + 6 HCl1 = 2 AlCl3 + 3 H2
SrCO3 + H3PO4 = Sr3(PO4)2 + H2O + CO2 =>
3 SrCO3 + 2 H3PO4 = Sr3(PO4)2 + 3 H2O + 3 CO2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
D = D2 =>
2 D = D2
CaN + NaS = CaS + NaN(doubledisplacement) =>
CaN + NaS = CaS + NaN(doubledisplacement)
C + S = C4S =>
4 C + S = C4S
C11H14ClNO2 + NaOH = C11H15NO2 + NaCl + O2 =>
2 C11H14ClNO2 + 2 NaOH = 2 C11H15NO2 + 2 NaCl + O2
Fe(s) + O2(g) = Fe2O3(s) =>
4 Fe(s) + 3 O2(g) = 2 Fe2O3(s)
K3PO4 + Sr(No3)2 = K3(No3)2 + SrPO4 =>
K3PO4 + Sr(No3)2 = K3(No3)2 + SrPO4
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CH3COOH + (CuOH)2CO3 = (CH3COO)2Cu + H2O + CO2 =>
4 CH3COOH + (CuOH)2CO3 = 2(CH3COO)2Cu + 3 H2O + CO2
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
ZnCuCl2 = CuZnCl2 =>
ZnCuCl2 = CuZnCl2
CH3(CH3)2CH3 + O2 = CO2 + H2O =>
CH3(CH3)2CH3 + 7 O2 = 4 CO2 + 6 H2O
KFO = KF + KFO3 =>
3 KFO = 2 KF + KFO3
C4H8O2 + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C4H8O2 + 10 K2Cr2O7 + 40 H2SO4 = 12 CO2 + 10 Cr2(SO4)3 + 10 K2SO4 + 52 H2O
Y + Ni = Y2Ni7 =>
2 Y + 7 Ni = Y2Ni7
Mg + S + O = MgSO4 =>
Mg + S + 4 O = MgSO4
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
H2O + NO2 + ClO{-} = NO3{-} + Cl{-} + H{+} =>
H2O + 2 NO2 + ClO{-} = 2 NO3{-} + Cl{-} + 2 H{+}
Pb(CO3)2 + H3PO4 = Pb3(PO4)4 + H2O + CO2 =>
3 Pb(CO3)2 + 4 H3PO4 = Pb3(PO4)4 + 6 H2O + 6 CO2
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
HCl + Hf = HfCl4 + H2 =>
4 HCl + Hf = HfCl4 + 2 H2
Na2S2O5H2SO4KMnO4 = H2ONa2SO4MnSO4KSO4 =>
Na2S2O5H2SO4KMnO4 = H2ONa2SO4MnSO4KSO4
Pb + HgBr2 = PbBr4 + Hg =>
Pb + 2 HgBr2 = PbBr4 + 2 Hg
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
AgOHNaCl = AgClNaOH =>
AgOHNaCl = AgClNaOH
Al + MgSO4 = Al(SO4)2 + Mg =>
Al + 2 MgSO4 = Al(SO4)2 + 2 Mg
Cu(NO3)2 + BaS = CuS + Ba(NO3)2 =>
Cu(NO3)2 + BaS = CuS + Ba(NO3)2
MnO4{-} + S{2-} + H3O{+} = Mn2{+} + SO2 + H2O =>
12 MnO4{-} + 13 S{2-} + 44 H3O{+} = 6 Mn2{+} + 13 SO2 + 66 H2O
K + H2SO4 = H2S + K2SO4 + H2O =>
8 K + 5 H2SO4 = H2S + 4 K2SO4 + 4 H2O
Sb2O3 + KIO3 + HCl + H2O = HSb(OH)6 + KCl + ICl =>
Sb2O3 + KIO3 + 2 HCl + 6 H2O = 2 HSb(OH)6 + KCl + ICl
H2SO4 = H2 + SO4 =>
H2SO4 = H2 + SO4
CH2BrCHCHCH2Br + NaOH = CH2OHCHCHCH2OH + NaBr =>
CH2BrCHCHCH2Br + 2 NaOH = CH2OHCHCHCH2OH + 2 NaBr
NaHCO3 + MgCl = MgHCO3 + NaCl =>
NaHCO3 + MgCl = MgHCO3 + NaCl
AgHCl = AgClH =>
AgHCl = AgClH
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
F2(g) + H2O(l) = HF(g) + O2(g) =>
2 F2(g) + 2 H2O(l) = 4 HF(g) + O2(g)
KFO = KF + KFO3 =>
3 KFO = 2 KF + KFO3
CaOHH = CaH2O =>
CaOHH = CaH2O
C6H12 + H2O = C6H14 + O2 =>
2 C6H12 + 2 H2O = 2 C6H14 + O2
C4H8O2 + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C4H8O2 + 10 K2Cr2O7 + 40 H2SO4 = 12 CO2 + 10 Cr2(SO4)3 + 10 K2SO4 + 52 H2O
K2CO3 + CaCl2 = KCl + Ca(CO3) =>
K2CO3 + CaCl2 = 2 KCl + Ca(CO3)
Na2S2O3 + Cl2 + H2O = NaHSO4 + HCl =>
Na2S2O3 + 4 Cl2 + 5 H2O = 2 NaHSO4 + 8 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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