| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaCl + CaCO3 + H2O = 2 NaOH + CaCl2 + CO2
K1{+} + Br1{-} = KBr =>
K1{+} + Br1{-} = KBr
CaO + SiO2 = CaSiO3 =>
CaO + SiO2 = CaSiO3
MnSO4(s) + PbO2(s) + H2SO4(aq) = HMnO4(aq) + PbSO4(s) + H2O(l) =>
2 MnSO4(s) + 5 PbO2(s) + 3 H2SO4(aq) = 2 HMnO4(aq) + 5 PbSO4(s) + 2 H2O(l)
Me + Cl2 = MeCl2 =>
Me + Cl2 = MeCl2
NISO4 + H2SO4 + HNO3 = NI2(SO4)3 + NO + H2O =>
6 NISO4 + 3 H2SO4 + 4 HNO3 = 3 NI2(SO4)3 + 7 NO + 5 H2O
MnO2 + KI = MnI2 + I2 + K2O =>
MnO2 + 4 KI = MnI2 + I2 + 2 K2O
NHO + NaHSO = NaO + NHHSO =>
NHO + NaHSO = NaO + NHHSO
K2SO4 + BeCl2 = KCl + BeSO4 =>
K2SO4 + BeCl2 = 2 KCl + BeSO4
AeCe3 + NaOH = NaCe + Ae(OH)3 =>
AeCe3 + 3 NaOH = 3 NaCe + Ae(OH)3
Zn3(PO4)2 = Zn + PO4 =>
Zn3(PO4)2 = 3 Zn + 2 PO4
FeO + HNO3 = FeHNO4 =>
FeO + HNO3 = FeHNO4
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
CH3NH2*H2O = CH3NH2 + H2O =>
CH3NH2*H2O = CH3NH2 + H2O
K2Cr2O7 + Fe + H2SO4 = K2SO4 + Cr2(SO4)3 + Fe(SO4) + H2O =>
K2Cr2O7 + 3 Fe + 7 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 Fe(SO4) + 7 H2O
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
CH3NH2*H2O = CH3NH2 + H2O =>
CH3NH2*H2O = CH3NH2 + H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Li + FeCl2 = Fe + LiCl =>
2 Li + FeCl2 = Fe + 2 LiCl
C3 + H7 = C2H4 =>
14 C3 + 12 H7 = 21 C2H4
Be2C + H2O = Be(OH)2 + CH4 =>
Be2C + 4 H2O = 2 Be(OH)2 + CH4
CH3NH2*H2O = CH3NH2 + H2O =>
CH3NH2*H2O = CH3NH2 + H2O
Na2Cr2O7 + KOH + H2SO4 = Na2(SO4) + H2O + K2Cr2O7 =>
Na2Cr2O7 + 2 KOH + H2SO4 = Na2(SO4) + 2 H2O + K2Cr2O7
Al + HBrO3 = AlBrO3 + H2 =>
2 Al + 2 HBrO3 = 2 AlBrO3 + H2
Na2SO3 + Pb(NO3)2 = NaNO3 + Pb2(SO3)2 =>
2 Na2SO3 + 2 Pb(NO3)2 = 4 NaNO3 + Pb2(SO3)2
CH3NH2*H2O = CH3NH2 + H2O =>
CH3NH2*H2O = CH3NH2 + H2O
Fe{2+} + SO4{2-} = FeSO4 =>
Fe{2+} + SO4{2-} = FeSO4
Cr(s) + I(s) = CrI3 =>
Cr(s) + 3 I(s) = CrI3
KI + H2SO4 + CH3OH = CH3I + K2SO4 + H2O =>
2 KI + H2SO4 + 2 CH3OH = 2 CH3I + K2SO4 + 2 H2O
Ni + H2O = Ni3H2O =>
3 Ni + H2O = Ni3H2O
H{+} + Cr2O72{-} + C2H5OH = Cr{3+} + CO2 + H2O =>
84 H{+} + 12 Cr2O72{-} + 137 C2H5OH = 24 Cr{3+} + 274 CO2 + 453 H2O
HO2 + H2O = H2O2 =>
2 HO2 + 2 H2O = 3 H2O2
Nb + C + Mo = Nb9MoC10 =>
9 Nb + 10 C + Mo = Nb9MoC10
Mg + HCl = H2Mg + Cl =>
Mg + 2 HCl = H2Mg + 2 Cl
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
NH4NO3 + Ca(OH) = Ca(NO3)2 + NH3 + H2O =>
17 NH4NO3 + 8 Ca(OH) = 8 Ca(NO3)2 + 18 NH3 + 11 H2O
Al(NO3)3 + H2S04 = Al2(S04)3 + HNO3 =>
2 Al(NO3)3 + 3 H2S04 = Al2(S04)3 + 6 HNO3
PbCrO4 + H2SO4 = PbSO4 + CrO3 + H2O =>
PbCrO4 + H2SO4 = PbSO4 + CrO3 + H2O
H2CO3 + Fe(OH)2 = CO3Fe + H2O =>
H2CO3 + Fe(OH)2 = CO3Fe + 2 H2O
CH3NH2*H2O = CH3NH2 + H2O =>
CH3NH2*H2O = CH3NH2 + H2O
C4H9OH = C4H8 + H2O =>
C4H9OH = C4H8 + H2O
HCl + AgF = HF + AgCl =>
HCl + AgF = HF + AgCl
MgSO4 + CO2 = MgCO3 + SO3 =>
MgSO4 + CO2 = MgCO3 + SO3
K2Cr2O7 + H2S + H2SO4 = Cr2(SO4)3 + H2O + K2SOS =>
4 K2Cr2O7 + 9 H2S + 11 H2SO4 = 4 Cr2(SO4)3 + 20 H2O + 4 K2SOS
NH4(OH) + H2S = H3O + NH4S =>
NH4(OH) + H2S = H3O + NH4S
C3H6 + Cl2 = C3H2Cl6 + HCl =>
C3H6 + 5 Cl2 = C3H2Cl6 + 4 HCl
SCl2 + H2SO4 = SO2 + HCl =>
SCl2 + H2SO4 = 2 SO2 + 2 HCl
HCOH + NH3 = H2O + (CH2)6N4 =>
6 HCOH + 4 NH3 = 6 H2O + (CH2)6N4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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