| Équations équilibrées la veille | Équations équilibrées le lendemain |
HNO3 + NaNCS = NaNO3 + HNCS
Ca + H2O2 = CaO + H2 =>
2 Ca + H2O2 = 2 CaO + H2
H2SO4 + CaCO3 = CO2CaSO4 + H2O =>
H2SO4 + CaCO3 = CO2CaSO4 + H2O
Mg + Cu3(NO3)2 = Cu + Mg(NO3)2 =>
Mg + Cu3(NO3)2 = 3 Cu + Mg(NO3)2
SrF2 + K2SO4 = SrSO4 + KF =>
SrF2 + K2SO4 = SrSO4 + 2 KF
NH4NO3 = N2(g) + O2(g) + H2O(g) =>
2 NH4NO3 = 2 N2(g) + O2(g) + 4 H2O(g)
P + O2 = P2O5 = NaNO2 + O2 =>
4 P + 5 O2 = 2 P2O5
Mg + HNO2 = MgH + NO2 =>
Mg + HNO2 = MgH + NO2
Ni + HBrO3 = Ni(BrO3)2 + H2 =>
Ni + 2 HBrO3 = Ni(BrO3)2 + H2
CH3COOH + NH3 = CH3COON + NH4 =>
CH3COOH + 5 NH3 = CH3COON + 4 NH4
Pb4 + P4 = Pb3P4 =>
3 Pb4 + 4 P4 = 4 Pb3P4
HCl + Cd(NO3)2 = CdCl + H(NO3)2 =>
HCl + Cd(NO3)2 = CdCl + H(NO3)2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Zn(OH)2 + CH3COOH = H2O + Zn(C2H3O2)2 =>
Zn(OH)2 + 2 CH3COOH = 2 H2O + Zn(C2H3O2)2
Cr(NO3)2Cl4 + NH2CONH2 = Cr2 + N2 + H2O + CO2 + HCl =>
6 Cr(NO3)2Cl4 + 16 NH2CONH2 = 3 Cr2 + 22 N2 + 20 H2O + 16 CO2 + 24 HCl
HIK = IHK =>
HIK = IHK
CH3COOH + O = CO2 + H =>
CH3COOH + 2 O = 2 CO2 + 4 H
Na2BeO2 + H2SO4 = BeSO4 + NaOH =>
Na2BeO2 + H2SO4 = BeSO4 + 2 NaOH
C3H3N + O2 = CO2 + H2O + NO3 =>
4 C3H3N + 21 O2 = 12 CO2 + 6 H2O + 4 NO3
NaNO3 + PbO = Na2O + Pb(NO3)2 =>
2 NaNO3 + PbO = Na2O + Pb(NO3)2
SnS2 + H2O = SnO2 + H2S =>
SnS2 + 2 H2O = SnO2 + 2 H2S
Na2BeO2 + H2SO4 = Na2SO4 + BeSO4 + H2O =>
Na2BeO2 + 2 H2SO4 = Na2SO4 + BeSO4 + 2 H2O
(NH4)2 + [Ce(NO3)6] + CH3CH2CH2OH = [(NH4)2Ce(OCH2CH2CH3)(NO3)5] + HNO3 =>
(NH4)2 + [Ce(NO3)6] + CH3CH2CH2OH = [(NH4)2Ce(OCH2CH2CH3)(NO3)5] + HNO3
KI + SnCl4 + HCl = I2 + H[SnCl3] + KCl =>
2 KI + SnCl4 + HCl = I2 + H[SnCl3] + 2 KCl
ZnI2 + NaOH = Zn(OH)2 + INa =>
ZnI2 + 2 NaOH = Zn(OH)2 + 2 INa
Al(s) + Cu(NO3)2(aq) = Al(NO3)3(ap) + Cu(s) =>
2 Al(s) + 3 Cu(NO3)2(aq) = 2 Al(NO3)3(ap) + 3 Cu(s)
GaCl3 + H2O = GaCl(OH)2 + HCl =>
GaCl3 + 2 H2O = GaCl(OH)2 + 2 HCl
HNO3 + C6H12O = C4H6O4 + N2O + H2O =>
26 HNO3 + 8 C6H12O = 12 C4H6O4 + 13 N2O + 25 H2O
Ca(NO3)2 + K2CO3 = CaCO3 + KNO3 =>
Ca(NO3)2 + K2CO3 = CaCO3 + 2 KNO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al3 + FeO3 = AlO3 + Fe3 =>
Al3 + 3 FeO3 = 3 AlO3 + Fe3
PB + CU{2+} = PB{2+} + CU =>
PB + CU{2+} = PB{2+} + CU
NiC3 = Ni + C =>
NiC3 = Ni + 3 C
LiBr + CaCrO4 = LiCrO4 + CaBr =>
LiBr + CaCrO4 = LiCrO4 + CaBr
HClO4 + H2O = H3O + ClO4 =>
HClO4 + H2O = H3O + ClO4
Pb(C2H3O2)2 + Cr = Pb + Cr(C2H3O2)2 =>
Pb(C2H3O2)2 + Cr = Pb + Cr(C2H3O2)2
C3H5O(CO2H3)3(aq) + NaHCO3(s) = CO2(g) + C3H5O(CO2Na)3(aq) + H2O =>
3 C3H5O(CO2H3)3(aq) + 12 NaHCO3(s) = 6 CO2(g) + 4 C3H5O(CO2Na)3(aq) + 17 H2O
Au + HCl + KNO3 = K(Au(Cl)4) + NO + H2O =>
Au + 4 HCl + KNO3 = K(Au(Cl)4) + NO + 2 H2O
C6H7NO3S + Na2CO3 = NaC6H6NO3S + CO2 + H2O =>
2 C6H7NO3S + Na2CO3 = 2 NaC6H6NO3S + CO2 + H2O
FeCO3 + Al(NO3)2 = Fe(NO3)2 + AlCO3 =>
FeCO3 + Al(NO3)2 = Fe(NO3)2 + AlCO3
NH4ClO4 + Al = NO + Al2O + H2O + AlCl =>
NH4ClO4 + 3 Al = NO + Al2O + 2 H2O + AlCl
H2O2 = H2OHO2 =>
3 H2O2 = 2 H2OHO2
Al3I + Br = Al3Br + I =>
Al3I + Br = Al3Br + I
Na2BeO2 + H2SO4 = Na2SO4 + Be(OH)2 =>
Na2BeO2 + H2SO4 = Na2SO4 + Be(OH)2
HC3H3O3 = C2H4O + CO2 =>
HC3H3O3 = C2H4O + CO2
CaSO4 + HOH = H2SO4 + Ca(OH)2 =>
CaSO4 + 2 HOH = H2SO4 + Ca(OH)2
CaHOHCl = CaClH2O =>
CaHOHCl = CaClH2O
As2S6 + O2 = As2O6 + SO2 =>
As2S6 + 9 O2 = As2O6 + 6 SO2
Na2BeO2 + H2SO4 = BeSO4 + NaOH =>
Na2BeO2 + H2SO4 = BeSO4 + 2 NaOH
Al3I + Br = Al3Br + I =>
Al3I + Br = Al3Br + I
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/24
Équations équilibrées sur03/16/23
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