| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + 2 KOH = K2ZnO2 + H2
HClO3 + NaOH = NaClO3 + H2O =>
HClO3 + NaOH = NaClO3 + H2O
NH(CH3)2 + HCl = NH2(CH3)2Cl =>
NH(CH3)2 + HCl = NH2(CH3)2Cl
Al2(SO4)3KH2PO4 = KH2(SO4)3Al2PO4 =>
Al2(SO4)3KH2PO4 = KH2(SO4)3Al2PO4
AgNO3KI = NO3IAgK =>
AgNO3KI = NO3IAgK
K3N + CaCl2 = KCl + Ca3N2 =>
2 K3N + 3 CaCl2 = 6 KCl + Ca3N2
NaNO3 + O2 = Na2O + NO3 =>
4 NaNO3 + O2 = 2 Na2O + 4 NO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
AlOSn = AlSnO =>
AlOSn = AlSnO
Al + C9H7NO = Al(C9H6NO)3 + H2 =>
2 Al + 6 C9H7NO = 2 Al(C9H6NO)3 + 3 H2
NaOClHg = HgONaCl =>
NaOClHg = HgONaCl
Pb(NO3) + NH4Cl = PbCl + NH4NO3 =>
Pb(NO3) + NH4Cl = PbCl + NH4NO3
Mg3(PO4)2 + H2SO4 = MgSO4 + H3PO4 =>
Mg3(PO4)2 + 3 H2SO4 = 3 MgSO4 + 2 H3PO4
MgOH2 + (NH3)3PO4 = Mg3(PO4)2 + NH3 + H2O =>
3 MgOH2 + 2(NH3)3PO4 = Mg3(PO4)2 + 6 NH3 + 3 H2O
N2O5(g) + H2O(l) = HNO3(aq) =>
N2O5(g) + H2O(l) = 2 HNO3(aq)
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
FeS + HBr = BrS + FeH =>
FeS + HBr = BrS + FeH
AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2
Lead(II)NitratePotassiumIodide = Lead(II)Iodide(s)PotassiumNitrate =>
Lead(II)NitratePotassiumIodide = Lead(II)Iodide(s)PotassiumNitrate
Na2CO3 + H3PO4 = Na3PO4 + H2O + CO2 =>
3 Na2CO3 + 2 H3PO4 = 2 Na3PO4 + 3 H2O + 3 CO2
HN3 + O2 = NO + H2O =>
4 HN3 + 7 O2 = 12 NO + 2 H2O
FeHBr = HBrFe =>
FeHBr = HBrFe
H2O + Fe + O2 = FeOOH =>
2 H2O + 4 Fe + 3 O2 = 4 FeOOH
SilverNitrateAmmoniumChloride = SilverChlorideAmmoniumNitrate =>
SilverNitrateAmmoniumChloride = SilverChlorideAmmoniumNitrate
MgCO3Zn = ZnOMgOCO =>
MgCO3Zn = ZnOMgOCO
Na2HPO4 + Ca(OH)2 = NaOH + Ca3(PO4)2 + H2O =>
2 Na2HPO4 + 3 Ca(OH)2 = 4 NaOH + Ca3(PO4)2 + 2 H2O
Na(OH) + FeCl3 = FeOH + NaCl3 =>
Na(OH) + FeCl3 = FeOH + NaCl3
NH3Br + NaPh = NaNH2 + H2 + PhBr =>
2 NH3Br + 2 NaPh = 2 NaNH2 + H2 + 2 PhBr
Mn(OH)2 + H2O2 = MnO2 + H2O =>
Mn(OH)2 + H2O2 = MnO2 + 2 H2O
Cl2 + H2O = HCl + ClO2 =>
5 Cl2 + 4 H2O = 8 HCl + 2 ClO2
KMnO4 + I2 = MnO2 + KIO3 + KI =>
6 KMnO4 + 3 I2 = 6 MnO2 + 4 KIO3 + 2 KI
Ca(CH3COO)2 = CaO(s)CO2(g)(CH3)2CO =>
Ca(CH3COO)2 = CaO(s)CO2(g)(CH3)2CO
C7H5BrO2CH3NaO = C8H8O3NaBr =>
C7H5BrO2CH3NaO = C8H8O3NaBr
NaSKOH = NaOHKS =>
NaSKOH = NaOHKS
MnO2 + CO = Mn2O3 + CO2 =>
2 MnO2 + CO = Mn2O3 + CO2
HClSrF = HFSrCl =>
HClSrF = HFSrCl
Na2CrO4 + MgBr2 = NaBr + MgCrO4 =>
Na2CrO4 + MgBr2 = 2 NaBr + MgCrO4
AmmoniumChlorideLeadNitrate = LeadChlorideAmmoniumNitrate =>
AmmoniumChlorideLeadNitrate = LeadChlorideAmmoniumNitrate
Na + HCl = NaCl + H2 =>
2 Na + 2 HCl = 2 NaCl + H2
PbO2CaF2 = PbF2CaO2 =>
PbO2CaF2 = PbF2CaO2
Fe(OH)ClNaOH = Fe(OH)OHNaCl =>
Fe(OH)ClNaOH = Fe(OH)OHNaCl
HClO4NaOH = NaClO4(aq)H2O(l) =>
HClO4NaOH = NaClO4(aq)H2O(l)
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Ba(CH3COO)NaSO4 = Na(CH3COO)BaSO4 =>
Ba(CH3COO)NaSO4 = Na(CH3COO)BaSO4
NH2CH2COOH + HBr = [NH3CH2COOH]Br =>
NH2CH2COOH + HBr = [NH3CH2COOH]Br
Fe0 = Fe3{+} + e =>
3 Fe0 = Fe3{+} + e
SiC14 = Si + C12 =>
6 SiC14 = 6 Si + 7 C12
Cu2O(l) + SO3(g) + O2(g) = CuSO4(s) =>
2 Cu2O(l) + 4 SO3(g) + O2(g) = 4 CuSO4(s)
Cu(NO3)2Na(PO4) = Cu(PO4)Na(NO3)2 =>
Cu(NO3)2Na(PO4) = Cu(PO4)Na(NO3)2
NaNO2 + Na = Na2O + N2 =>
2 NaNO2 + 6 Na = 4 Na2O + N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/23/24
Équations équilibrées sur05/23/23
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