| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 C4H6O5 + 16 NaOH + 2 NH4NO3 + 2 Fe2O3 = 4 C8H7NO8Na4Fe + 7 O2 + 22 H2O
PbO2 = Pb + O2 =>
PbO2 = Pb + O2
C3H7BrKOH = C3H7OHKBr =>
C3H7BrKOH = C3H7OHKBr
Al(NO4)3 = Al + NO4 =>
Al(NO4)3 = Al + 3 NO4
C4H9BrKOH = C4H8KBrH2O =>
C4H9BrKOH = C4H8KBrH2O
NH4OH + H2O2 = HNO3 + H2O =>
NH4OH + 4 H2O2 = HNO3 + 6 H2O
Ag2S + KCN = KAg(CN)2 + K2S =>
Ag2S + 4 KCN = 2 KAg(CN)2 + K2S
BaOH + H2SO4 = BaSO4 + H2O + SO2 =>
2 BaOH + 3 H2SO4 = 2 BaSO4 + 4 H2O + SO2
O2 + AlO = Al2O3 =>
O2 + 4 AlO = 2 Al2O3
H3P1O4 + KOH = K3PO4 + H2O =>
H3P1O4 + 3 KOH = K3PO4 + 3 H2O
AsH3 + H2O = H3AsO4 + H{+} + e =>
AsH3 + 4 H2O = H3AsO4 + 8 H{+} + 8e
NaSO4 + SrCl2 = NaSr + Cl2SO4 =>
NaSO4 + SrCl2 = NaSr + Cl2SO4
C6H12O2 + C3H3ClO = C9H14O3 + HCl =>
C6H12O2 + C3H3ClO = C9H14O3 + HCl
PbO2 = Pb + O2 =>
PbO2 = Pb + O2
NiO4 + Al{+3} + e = NiAl2O4 =>
NiO4 + 2 Al{+3} + 6e = NiAl2O4
HCOOC6H5 + NaOH = HCOONa + C6H5Na + H2O =>
9 HCOOC6H5 + 23 NaOH = 15 HCOONa + 8 C6H5Na + 11 H2O
C2H3NaO2 + CH3COOH = C2H3COOH + CH3NaO2 =>
C2H3NaO2 + CH3COOH = C2H3COOH + CH3NaO2
Fe + HC1 = FeC5 + H2 =>
2 Fe + 10 HC1 = 2 FeC5 + 5 H2
C(s) + F(s) = CF(s) =>
C(s) + F(s) = CF(s)
S8Ag16 = Ag2S =>
S8Ag16 = 8 Ag2S
FeS2 + HNO3 = NO + H2SO4 + Fe(NO3)3 + H2O =>
FeS2 + 8 HNO3 = 5 NO + 2 H2SO4 + Fe(NO3)3 + 2 H2O
K[Al(OH)4] + H2S = Al(OH)3 + KHS + H2O =>
K[Al(OH)4] + H2S = Al(OH)3 + KHS + H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
NaAl(OH)4 + AlCl3 = NaCl + Al(OH)3 =>
3 NaAl(OH)4 + AlCl3 = 3 NaCl + 4 Al(OH)3
Sb2O3 + H2O = H4Sb2O5 =>
Sb2O3 + 2 H2O = H4Sb2O5
HSCH2CO2H + R{-}S{-}S{-}R = HO2CCH2{-}S{-}S{-}CH2CO2H + RSH =>
HSCH2CO2H + R{-}S{-}S{-}R = HO2CCH2{-}S{-}S{-}CH2CO2H + RSH
Cr(OH)3 + HClO4 = Cr(ClO4)3 + H2O =>
Cr(OH)3 + 3 HClO4 = Cr(ClO4)3 + 3 H2O
KI + Pb(NO3)2 = KPb + I(NO3)2 =>
KI + Pb(NO3)2 = KPb + I(NO3)2
C9H20(nonano) + O2 = CO2 + H2O =>
C9H20(nonano) + 14 O2 = 9 CO2 + 10 H2O
Pb(CH3COO)2 + CuSO4 = PbSO4 + Cu(CH3COO)2 =>
Pb(CH3COO)2 + CuSO4 = PbSO4 + Cu(CH3COO)2
FeSO4(ac) + K2Cr2O7(ac) + H2SO4(ac) = Fe(SO4)3(ac) + Cr2(SO4)3(ac) + K2SO4(ac) + H2O(l) =>
3 FeSO4(ac) + 2 K2Cr2O7(ac) + 14 H2SO4(ac) = 3 Fe(SO4)3(ac) + 2 Cr2(SO4)3(ac) + 2 K2SO4(ac) + 14 H2O(l)
K2C + H2SO4 = C + H2O + K2SO4 + SO2 =>
K2C + 2 H2SO4 = C + 2 H2O + K2SO4 + SO2
CH3(CH2)6CH3(g) + O2 = CO2(g) + H2O(g) =>
2 CH3(CH2)6CH3(g) + 25 O2 = 16 CO2(g) + 18 H2O(g)
AgNO3(aq) + NaBr(s) = AgBr + NaNO3 =>
AgNO3(aq) + NaBr(s) = AgBr + NaNO3
S8 + Ni = NiS =>
S8 + 8 Ni = 8 NiS
NiCl3 + Na2SO4 = Na2Cl3 + NiSO4 =>
NiCl3 + Na2SO4 = Na2Cl3 + NiSO4
H3PO2 = PH3 + H3PO3 =>
3 H3PO2 = PH3 + 2 H3PO3
K2Cr2O7 + HCl + NaOH = KOH + NaCl + Cr(OH)3 + Cl2 =>
K2Cr2O7 + 7 HCl + NaOH = 2 KOH + NaCl + 2 Cr(OH)3 + 3 Cl2
C = C13 =>
13 C = C13
BaO2 = BaO + O =>
BaO2 = BaO + O
NaHSO4 + (CuOH)2CO3 = Na2SO4 + CuSO4 + CO2 + H2O =>
4 NaHSO4 + (CuOH)2CO3 = 2 Na2SO4 + 2 CuSO4 + CO2 + 3 H2O
KNO3 + C12H22O12 = K2CO3 + N2 + H2O + CO =>
22 KNO3 + 4 C12H22O12 = 11 K2CO3 + 11 N2 + 44 H2O + 37 CO
Al + Cu2O = Al2O3 + Cu =>
2 Al + 3 Cu2O = Al2O3 + 6 Cu
MnO2 + KBr + H2SO4 = K2SO4 + MnSO4 + H2O + Br2 =>
MnO2 + 2 KBr + 2 H2SO4 = K2SO4 + MnSO4 + 2 H2O + Br2
KMnO4 + CH3COOH = CH3COOK + HMnO4 =>
KMnO4 + CH3COOH = CH3COOK + HMnO4
Fe + CuNO2 = Fe(NO2)3 + Cu =>
Fe + 3 CuNO2 = Fe(NO2)3 + 3 Cu
Na3PO4 + AgNO3 = AgNa3 + PO4NO3 =>
Na3PO4 + AgNO3 = AgNa3 + PO4NO3
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
H2Cl + NaOH = H2O + Na2Cl =>
H2Cl + 2 NaOH = 2 H2O + Na2Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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