| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca{2+} + 2 Cl{-} = Ca(Cl)2
H2 + C8H11N = C10H15N + CH5N =>
8 H2 + 9 C8H11N = 7 C10H15N + 2 CH5N
Cl2 + KOH = KCl + ClO3 + H2O =>
7 Cl2 + 12 KOH = 12 KCl + 2 ClO3 + 6 H2O
CH3CH2COOH + Ba = Ba(CH3CH2COO)2 + H2 =>
2 CH3CH2COOH + Ba = Ba(CH3CH2COO)2 + H2
K + PbCl4 = Pb + KCl =>
4 K + PbCl4 = Pb + 4 KCl
N2H5 + H2O2 = N + H2O =>
2 N2H5 + 5 H2O2 = 4 N + 10 H2O
HNO3 + Cu = Cu(NO3)1 + H2O + NO2 =>
2 HNO3 + Cu = Cu(NO3)1 + H2O + NO2
Cu2SO4 + H2O = CuO + H2SO4 + H2 =>
Cu2SO4 + 2 H2O = 2 CuO + H2SO4 + H2
NaCl = Cl + Na =>
NaCl = Cl + Na
Ag + S8 = Ag2S =>
16 Ag + S8 = 8 Ag2S
Te + Am + O2 = TeAmO =>
2 Te + 2 Am + O2 = 2 TeAmO
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 = K3Fe(C2O4)3*H2O + H2O + NH4 + SO4 + H =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + 3 K2C2O4 = 2 K3Fe(C2O4)3*H2O + 10 H2O + 4 NH4 + 4 SO4 + 6 H
CuS = Cu + S2 =>
2 CuS = 2 Cu + S2
N2O3 + Li2O = LiNO + O =>
N2O3 + Li2O = 2 LiNO + 2 O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
NaHCO3 + CH3COOH = CO2 + H2O + NaC2H3C2 =>
2 NaHCO3 + 5 CH3COOH = 4 CO2 + 8 H2O + 2 NaC2H3C2
C2H6O + Au = AuO + H + C =>
C2H6O + Au = AuO + 6 H + 2 C
HCl + HNO3 + Cu = H2CuCl4 + NO + H2O =>
12 HCl + 2 HNO3 + 3 Cu = 3 H2CuCl4 + 2 NO + 4 H2O
Cu(Br)2 + Pb(C2H3O2)2 = Cu(C2H3O2)2 + Pb(Br)2 =>
Cu(Br)2 + Pb(C2H3O2)2 = Cu(C2H3O2)2 + Pb(Br)2
HOCl + HCl + C12H7Cl3O2 = CHCl3 + H2O =>
12 HOCl + 21 HCl + C12H7Cl3O2 = 12 CHCl3 + 14 H2O
Al + LiOH = Al(OH)3 + Li =>
Al + 3 LiOH = Al(OH)3 + 3 Li
C3H7SH(l) + O2(g) = CO2(g) + SO2(g) + H2O(g) =>
C3H7SH(l) + 6 O2(g) = 3 CO2(g) + SO2(g) + 4 H2O(g)
HBr + KOH = K + Br + H2O =>
HBr + KOH = K + Br + H2O
Zn + Pb(CH3COO)2 = Pb + Zn(CH3COO) =>
2 Zn + Pb(CH3COO)2 = Pb + 2 Zn(CH3COO)
Pb + ZnSO4 = PbZnSO4 =>
Pb + ZnSO4 = PbZnSO4
NaOH + CoCl2 = NaClO3 + NaCl + Co2O3 + H2 =>
12 NaOH + 6 CoCl2 = NaClO3 + 11 NaCl + 3 Co2O3 + 6 H2
H2SO4 + HaHCO3 = Ha2SO4 + CO2 + H2O =>
H2SO4 + 2 HaHCO3 = Ha2SO4 + 2 CO2 + 2 H2O
Mg(l) + Cr(NO3)3(aq) = Cr(s) + Mg(NO3)2(aq) =>
3 Mg(l) + 2 Cr(NO3)3(aq) = 2 Cr(s) + 3 Mg(NO3)2(aq)
HCl + Fe(SO4) = H(SO4)FeCl =>
HCl + Fe(SO4) = H(SO4)FeCl
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
NaSO4 + C + CaCO3 = Na2CO3 + CaS + CO2 =>
4 NaSO4 + 9 C + 4 CaCO3 = 2 Na2CO3 + 4 CaS + 11 CO2
NO2F + H2O = HNO3 + HF =>
NO2F + H2O = HNO3 + HF
CaO + SiO2 + Si3N4 = CaSi2O2N2 =>
2 CaO + SiO2 + Si3N4 = 2 CaSi2O2N2
BaO + AgNO3 = Ag2O + Ba(NO3)2 =>
BaO + 2 AgNO3 = Ag2O + Ba(NO3)2
C2H4 + HNO3 = CO2 + NO + H2O =>
C2H4 + 4 HNO3 = 2 CO2 + 4 NO + 4 H2O
CO + H2 + H2SO4 = CH3OH(SO4) =>
CO + H2 + H2SO4 = CH3OH(SO4)
CO + K2CrO7 + H2SO4 = CO2 + K2SO4 + Cr2(SO4)3 + H2O =>
9 CO + 2 K2CrO7 + 5 H2SO4 = 9 CO2 + 2 K2SO4 + Cr2(SO4)3 + 5 H2O
C3H8NO5P + NH3 = C3H11N2O5P =>
C3H8NO5P + NH3 = C3H11N2O5P
RCOH + H2CrO4 + H{+} = Cr{3+} + H2O + RCO2H =>
3 RCOH + 2 H2CrO4 + 6 H{+} = 2 Cr{3+} + 5 H2O + 3 RCO2H
Fe(OH)2 + H2O2 = Fe2O3 + HOH =>
2 Fe(OH)2 + H2O2 = Fe2O3 + 3 HOH
NaFeO2 + H2O = FeO(OH) + NaOH =>
NaFeO2 + H2O = FeO(OH) + NaOH
BaO2 + H{+} + SO4{2-} = BaSO4 + H2O2 =>
BaO2 + 2 H{+} + SO4{2-} = BaSO4 + H2O2
Ca(MnO2)2 + KNO2 + H2SO4 = MnSO4 + KNO3 + CaSO4 + H2O =>
Ca(MnO2)2 + KNO2 + 3 H2SO4 = 2 MnSO4 + KNO3 + CaSO4 + 3 H2O
Cu + H2SO4 = Cu2SO8 + H2O + S2O4 =>
4 Cu + 12 H2SO4 = 2 Cu2SO8 + 12 H2O + 5 S2O4
HSO4 + HI = HS + I2 + HOH =>
HSO4 + 8 HI = HS + 4 I2 + 4 HOH
CuZn + HCI = CuCI + ZnH =>
CuZn + HCI = CuCI + ZnH
KCl + Cu(NO3)2 = K(NO3)2 + ClCu =>
KCl + Cu(NO3)2 = K(NO3)2 + ClCu
Fe + Mg + O2 = FeMgO =>
2 Fe + 2 Mg + O2 = 2 FeMgO
Cu{2+} + PO4{3-} = Cu + (PO4)2 =>
3 Cu{2+} + 2 PO4{3-} = 3 Cu + (PO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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