| Équations équilibrées la veille | Équations équilibrées le lendemain |
HNO3 + KOH = KNO3 + H2O
Cu(NO3)2 + NaOH + H2O + Al = Cu(AlO2)2 + NH3 + NaAlO2 =>
3 Cu(NO3)2 + 10 NaOH + 4 H2O + 16 Al = 3 Cu(AlO2)2 + 6 NH3 + 10 NaAlO2
Na2CO3 + HCl = Na2Cl + CO3H =>
Na2CO3 + HCl = Na2Cl + CO3H
KOH + AlCl3 = Al(OH)3 + KCl =>
3 KOH + AlCl3 = Al(OH)3 + 3 KCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KMnO4 + CuCl = KCl + CuMnO4 =>
KMnO4 + CuCl = KCl + CuMnO4
Pb(CH3COO)2 + K2CrO4 = PbCrO4 + KCH3COO =>
Pb(CH3COO)2 + K2CrO4 = PbCrO4 + 2 KCH3COO
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Na + HPO = NaPOH =>
Na + HPO = NaPOH
C2H4Br2 + KOH = KBr + CH3CHO + HBr =>
C2H4Br2 + KOH = KBr + CH3CHO + HBr
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
C6H14 + CI2 = C6CI + H14CI =>
13 C6H14 + 12 CI2 = 11 C6CI + 13 H14CI
Ca(oh)2 + CuCl2 = CaCl2 + Cu(oh) =>
Ca(oh)2 + 2 CuCl2 = 2 CaCl2 + 2 Cu(oh)
NH4OH + HNO3 = NH4NO3 + H2O =>
NH4OH + HNO3 = NH4NO3 + H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Cr(ClO3)2 + (NH4)3P = Cr3P2 + NH4ClO3 =>
3 Cr(ClO3)2 + 2(NH4)3P = Cr3P2 + 6 NH4ClO3
CH3CH(OH)CH3CuO = CH3COCH3CuH2O =>
CH3CH(OH)CH3CuO = CH3COCH3CuH2O
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
FeCl2 + Na2CO3 = Na2Cl2 + FeCO3 =>
FeCl2 + Na2CO3 = Na2Cl2 + FeCO3
H2SO4 + Ag = Ag2SO4 + H2 =>
H2SO4 + 2 Ag = Ag2SO4 + H2
N2 + OH = N(OH)2 =>
N2 + 4 OH = 2 N(OH)2
NaHCO3 + H2O = NaOH + H2CO3 =>
NaHCO3 + H2O = NaOH + H2CO3
K2Cr2O7 + C2H2O4 = K[Cr(C2O4)2(OH2)2] + H2O + CO2 =>
K2Cr2O7 + 7 C2H2O4 = 2 K[Cr(C2O4)2(OH2)2] + 3 H2O + 6 CO2
Pt[NH3]2[NO2]2 = Pt + N2O2 + H2 =>
Pt[NH3]2[NO2]2 = Pt + 2 N2O2 + 3 H2
Mg(HPO4)2 + Mg(oh)2 = MgHPO4 =>
2 Mg(HPO4)2 + Mg(oh)2 = 4 MgHPO4
H = HH =>
2 H = HH
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Cr(ClO3)2 + (NH4)3P = Cr3P2 + NH4ClO3 =>
3 Cr(ClO3)2 + 2(NH4)3P = Cr3P2 + 6 NH4ClO3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CrO + O3 = CrO4 =>
CrO + O3 = CrO4
Al + NaOH = Al(OH)3 + Na =>
Al + 3 NaOH = Al(OH)3 + 3 Na
C2H6S + O2 = CO2 + H2O + SO2 =>
2 C2H6S + 9 O2 = 4 CO2 + 6 H2O + 2 SO2
CaB4O7 + HCl + H2O = CaCl2 + H3BO3 =>
CaB4O7 + 2 HCl + 5 H2O = CaCl2 + 4 H3BO3
KClO3 + KI + HNO3 = KCl + KNO3 + I2 + H2O =>
KClO3 + 6 KI + 6 HNO3 = KCl + 6 KNO3 + 3 I2 + 3 H2O
Mn2O3 + Mg(OH)2 = Mg(MnO2)2 + H2O =>
Mn2O3 + Mg(OH)2 = Mg(MnO2)2 + H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Sn(OH)2 + KOH = K(Sn(OH)3) =>
Sn(OH)2 + KOH = K(Sn(OH)3)
Fe3(Fe(CN)6)2 + HNO3 = Fe(NO3)2 + Fe(NO3)3 + HCN =>
Fe3(Fe(CN)6)2 + 12 HNO3 = 3 Fe(NO3)2 + 2 Fe(NO3)3 + 12 HCN
Li2CO3 + HCl = LiCl + H2O + CO2 =>
Li2CO3 + 2 HCl = 2 LiCl + H2O + CO2
AgCl(s) + NH3 = [Ag(NH3)2] + Cl =>
AgCl(s) + 2 NH3 = [Ag(NH3)2] + Cl
Ag + Cl1 = AgCl =>
Ag + Cl1 = AgCl
Ca(OH)2 + NH4Cl = CaCl2 + H2ONH3 =>
Ca(OH)2 + 2 NH4Cl = CaCl2 + 2 H2ONH3
Mg(NO3)2 + KOH = Mg(OH)2 + KNO3 =>
Mg(NO3)2 + 2 KOH = Mg(OH)2 + 2 KNO3
NaOH + Si2O4 = Na2SiO3 + H2O =>
4 NaOH + Si2O4 = 2 Na2SiO3 + 2 H2O
CuSO4 = SO4Cu =>
CuSO4 = SO4Cu
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Fe2N3 + NaNO3 + NaOH = NaFeO4 + NaNO2 + H2O =>
2 Fe2N3 + 23 NaNO3 + 10 NaOH = 4 NaFeO4 + 29 NaNO2 + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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