| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaNO3 = 2 NaNO + O4
FeCl3 + Al(NO3)2 = Fe(NO3)2 + AlCl3 =>
FeCl3 + Al(NO3)2 = Fe(NO3)2 + AlCl3
Cu2S + O2 = Cu2 + O2S =>
Cu2S + O2 = Cu2 + O2S
Mg(SO4) + Al(NO3)3 = Mg(NO3)2 + Al2(SO4)3 =>
3 Mg(SO4) + 2 Al(NO3)3 = 3 Mg(NO3)2 + Al2(SO4)3
H2O + NaHCO3 + C14H18N2O5 = C23H28O8 + NO2 + NaOH =>
9 H2O + 25 NaHCO3 + 13 C14H18N2O5 = 9 C23H28O8 + 26 NO2 + 25 NaOH
SiH4 + Cl2 = SiCl4 + H2 =>
SiH4 + 2 Cl2 = SiCl4 + 2 H2
BaSO4 + HBrO3 = H2SO4 + Ba(BrO3)2 =>
BaSO4 + 2 HBrO3 = H2SO4 + Ba(BrO3)2
NaHCO3 + H3C6H5O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + H3C6H5O7 = 3 CO2 + 3 H2O + Na3C6H5O7
CaO + AgNO3 = Ca(NO3)2 + Ag2O =>
CaO + 2 AgNO3 = Ca(NO3)2 + Ag2O
C2H5Cl + O2 = CO2 + H2O + Cl2 =>
4 C2H5Cl + 13 O2 = 8 CO2 + 10 H2O + 2 Cl2
C122H22O11 + O2 = CO2 + H2O =>
C122H22O11 + 122 O2 = 122 CO2 + 11 H2O
CH3NH2 + HBr = (CH3NH3)Br =>
CH3NH2 + HBr = (CH3NH3)Br
NaJ(OH) + H2S = Na2S + J2 + H2O =>
2 NaJ(OH) + H2S = Na2S + J2 + 2 H2O
Zn + Cl3 = ZnCl2 =>
3 Zn + 2 Cl3 = 3 ZnCl2
Fe2O3 + CH4 = Fe + CO2 + H2 =>
2 Fe2O3 + 3 CH4 = 4 Fe + 3 CO2 + 6 H2
HBr + Mg(OH)2 = H(OH)2 + BrMg =>
HBr + Mg(OH)2 = H(OH)2 + BrMg
S8O10 = O2 + S4 =>
S8O10 = 5 O2 + 2 S4
Fe + NaCl = FeCl2 + Na =>
Fe + 2 NaCl = FeCl2 + 2 Na
Ti(OH)2 + H3PO4 = Ti3(PO4)2 + H2O =>
3 Ti(OH)2 + 2 H3PO4 = Ti3(PO4)2 + 6 H2O
CH3CH2COH + H2 = CH3CH2CH2OH =>
CH3CH2COH + H2 = CH3CH2CH2OH
CuO + I2 = CuI2 + O2 =>
2 CuO + 2 I2 = 2 CuI2 + O2
K2S + BaCl2 = K2Cl2 + BaS =>
K2S + BaCl2 = K2Cl2 + BaS
NaCl + CaCl2 = NaCa + Cl =>
NaCl + CaCl2 = NaCa + 3 Cl
*CoCO3*3Co(OH)2 + HCl = CoCl2 + H2O + CO2 =>
*CoCO3*3Co(OH)2 + 8 HCl = 4 CoCl2 + 7 H2O + CO2
K2CO3 + BaCl = K2Cl2 + Ba2CO3 =>
K2CO3 + 2 BaCl = K2Cl2 + Ba2CO3
NaPO4 + Pb = PbPO4 + Na =>
NaPO4 + Pb = PbPO4 + Na
P + H2SO4 = SO2 + H2PO4 + H2O =>
P + 3 H2SO4 = 3 SO2 + H2PO4 + 2 H2O
H3CCOOH + Al2O3 = Al + CO2 + H2O =>
3 H3CCOOH + 4 Al2O3 = 8 Al + 6 CO2 + 6 H2O
HCr + Ca(OH)2 = CaCr2 + H2O =>
2 HCr + Ca(OH)2 = CaCr2 + 2 H2O
NH3 + KMnO4 + KOH = N2 + K2MnO4 + H2O =>
2 NH3 + 6 KMnO4 + 6 KOH = N2 + 6 K2MnO4 + 6 H2O
Hg + HNO3 = H2O + Hg(NO3)2 + NO =>
3 Hg + 8 HNO3 = 4 H2O + 3 Hg(NO3)2 + 2 NO
K3[Fe(CN)6] + Fe{2+} = Fe3[Fe(CN)6]2 + K{+} =>
2 K3[Fe(CN)6] + 3 Fe{2+} = Fe3[Fe(CN)6]2 + 6 K{+}
CuCl2 + S = CuS + Cl =>
CuCl2 + S = CuS + 2 Cl
Co + H2SO4 = CoHSO4 + H =>
Co + H2SO4 = CoHSO4 + H
Ti(OH)2 + H3PO4 = Ti3(PO4)2 + H2O =>
3 Ti(OH)2 + 2 H3PO4 = Ti3(PO4)2 + 6 H2O
(CH3COOH) + NaOH = CH3COONa + H2O =>
(CH3COOH) + NaOH = CH3COONa + H2O
Cu + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
Na2CrO4 + KI + H2O = NaCrO2NaOH + KOH + I2 =>
2 Na2CrO4 + 6 KI + 4 H2O = 2 NaCrO2NaOH + 6 KOH + 3 I2
PPh3 + NiCl2*6H2O = [NiCl2(PPh3)2] + H2O =>
2 PPh3 + NiCl2*6H2O = [NiCl2(PPh3)2] + 6 H2O
HgS + HNO3 = Hg(NO3)2 + NO2 + H2O + S =>
HgS + 4 HNO3 = Hg(NO3)2 + 2 NO2 + 2 H2O + S
CuBr2 + H2O = CuBr2H2O =>
CuBr2 + H2O = CuBr2H2O
Mg + Li2CO3 = MgCO3 + Li =>
Mg + Li2CO3 = MgCO3 + 2 Li
Cu + NH3 + KClO3 = [Cu(NH3)4](ClO3)2 + K =>
Cu + 4 NH3 + 2 KClO3 = [Cu(NH3)4](ClO3)2 + 2 K
Cr(OH)3 + O2 = Cr2O3 + OH =>
4 Cr(OH)3 + 3 O2 = 2 Cr2O3 + 12 OH
Cl2 + O2 = Cl2O =>
2 Cl2 + O2 = 2 Cl2O
C10H8 + Cl2 = C10H7Cl + HCl =>
C10H8 + Cl2 = C10H7Cl + HCl
C3H7COONa + NaOH = C3H8 + Na2CO3 =>
C3H7COONa + NaOH = C3H8 + Na2CO3
Mg(ClO3)2 + ZnS = Zn(ClO3)2 + MgS =>
Mg(ClO3)2 + ZnS = Zn(ClO3)2 + MgS
SiO2 + HNO3 = SiO(NO3)2 + H2O =>
SiO2 + 2 HNO3 = SiO(NO3)2 + H2O
AgCl + PbCl2 = PbCl + AgCl2 =>
AgCl + PbCl2 = PbCl + AgCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/27/25
Équations équilibrées sur04/26/24
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