| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HClO + SO2 = Cl2 + H2SO4
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
C3H7Cl + NaOH = NaCl + C3H6 + H2O =>
C3H7Cl + NaOH = NaCl + C3H6 + H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Ti + HF = TiF3 + H2 =>
2 Ti + 6 HF = 2 TiF3 + 3 H2
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
HNO2(aq) = NO(g) + HNO3(aq) + H2O(l) =>
3 HNO2(aq) = 2 NO(g) + HNO3(aq) + H2O(l)
Fe + HNO3 = FeNO3 + H2 =>
2 Fe + 2 HNO3 = 2 FeNO3 + H2
CuCl2 + Cu(NO3)2 = CuCl + N + O2 =>
CuCl2 + Cu(NO3)2 = 2 CuCl + 2 N + 3 O2
BaCl2 + K3PO4 = BaCl2K3PO4 =>
BaCl2 + K3PO4 = BaCl2K3PO4
NaIO3 + NaOH + Cl2 = Na5IO6 + NaCl + H2O =>
NaIO3 + 6 NaOH + Cl2 = Na5IO6 + 2 NaCl + 3 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H2CO3 + Ca(OH)2 = CaH2 + CO3(OH)2 =>
H2CO3 + Ca(OH)2 = CaH2 + CO3(OH)2
Al2(SO4) + KOH = Al(OH) + K2SO4 =>
Al2(SO4) + 2 KOH = 2 Al(OH) + K2SO4
CH3Cl = H2 + CCl =>
2 CH3Cl = 3 H2 + 2 CCl
C3H6 + O2(g) = CO2(g) + H2O(l) =>
2 C3H6 + 9 O2(g) = 6 CO2(g) + 6 H2O(l)
PbS + HCl = PbCl2 + H2S =>
PbS + 2 HCl = PbCl2 + H2S
NH4CH3COO + Pb3(PO4)2 = (NH4)3PO4 + Pb(CH3COO)2 =>
6 NH4CH3COO + Pb3(PO4)2 = 2(NH4)3PO4 + 3 Pb(CH3COO)2
CH3CH2Cl + NaOH = CH3CH2OH + NaCl =>
CH3CH2Cl + NaOH = CH3CH2OH + NaCl
K2Cr2O7 + KI + H2SO4 = Cr2(SO)3 + K2SO4 + H2O + I2 =>
K2Cr2O7 + 24 KI + 16 H2SO4 = Cr2(SO)3 + 13 K2SO4 + 16 H2O + 12 I2
CaCO3 + CH3COOH = CaCH3 + CO2 + H2O =>
8 CaCO3 + 9 CH3COOH = 8 CaCH3 + 18 CO2 + 6 H2O
(C4H10) + (O2) = CO2 + H2O =>
2(C4H10) + 13(O2) = 8 CO2 + 10 H2O
Zn(NO3)2 + NaC2H3O2 = Zn(C2H3O2)2 + NaNO3 =>
Zn(NO3)2 + 2 NaC2H3O2 = Zn(C2H3O2)2 + 2 NaNO3
NH4OH + O2 = HNO2 + H2O =>
2 NH4OH + 3 O2 = 2 HNO2 + 4 H2O
Fe(NO3)3 + NaOH = Fe(OH)3 + (NO3)Na =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3(NO3)Na
Pb(NO3)2 + K4[Fe(CN)6] = Pb4[Fe(CN)6] + K(NO3)2 =>
4 Pb(NO3)2 + K4[Fe(CN)6] = Pb4[Fe(CN)6] + 4 K(NO3)2
CH4O + O2 = CO2 + H2O =>
2 CH4O + 3 O2 = 2 CO2 + 4 H2O
Sc(OH)3 + CO2 = Sc2(CO3)3 + H2O =>
2 Sc(OH)3 + 3 CO2 = Sc2(CO3)3 + 3 H2O
FeCl2 + AgNo3 = Fe(No3)2 + AgCl =>
FeCl2 + 2 AgNo3 = Fe(No3)2 + 2 AgCl
C4H6 = C4 + H6 =>
C4H6 = C4 + H6
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Al + H2SO4 + H2O = Al2(SO4)3*18H2O + H2 =>
2 Al + 3 H2SO4 + 18 H2O = Al2(SO4)3*18H2O + 3 H2
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
KHSO3 + KOH = KSO3 + H2O + K =>
KHSO3 + KOH = KSO3 + H2O + K
KMnO4 + KNO2 + H2SO4 = MnSO4 + H2O + K2SO4 + KNO3 =>
2 KMnO4 + 5 KNO2 + 3 H2SO4 = 2 MnSO4 + 3 H2O + K2SO4 + 5 KNO3
Al + I2 = AlI3 =>
2 Al + 3 I2 = 2 AlI3
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Ca(OH2) + CH3COOH = Ca(CH3COOH)2 + H2O =>
Ca(OH2) + 2 CH3COOH = Ca(CH3COOH)2 + H2O
Na2CO3 + Al2S3 = Al2(CO3)3 + Na2S =>
3 Na2CO3 + Al2S3 = Al2(CO3)3 + 3 Na2S
NH2(g) + O2(g) = H2O(g) + N2(g) =>
2 NH2(g) + O2(g) = 2 H2O(g) + N2(g)
Al(OH)3 + NaOH = Na{+} + Al(OH)4{-} =>
Al(OH)3 + NaOH = Na{+} + Al(OH)4{-}
CH + O2 = CO2 + H2O =>
4 CH + 5 O2 = 4 CO2 + 2 H2O
S + CaO = CaSO =>
S + CaO = CaSO
CuS + HCl = CuCl2 + H2S =>
CuS + 2 HCl = CuCl2 + H2S
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
Ca + HNO3 = N2O + Ca(NO3)2 + H2O =>
4 Ca + 10 HNO3 = N2O + 4 Ca(NO3)2 + 5 H2O
MgO + HNO3 = Mg(NO3)2 + H2O =>
MgO + 2 HNO3 = Mg(NO3)2 + H2O
Ba(NO2)2 + H2O + KMnO4 = Ba(NO3)2 + KOH + MnO2 =>
3 Ba(NO2)2 + 2 H2O + 4 KMnO4 = 3 Ba(NO3)2 + 4 KOH + 4 MnO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/10/24
Équations équilibrées sur04/09/23
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