| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
NaOH + NH3 = H2O + Na3N =>
3 NaOH + NH3 = 3 H2O + Na3N
NaOH + Al + H2O = NaAlO2 + H2 =>
2 NaOH + 2 Al + 2 H2O = 2 NaAlO2 + 3 H2
AgF + H2O = Ag + HF + O2 =>
4 AgF + 2 H2O = 4 Ag + 4 HF + O2
NaBr + H2SO4 = Br2 + SO2 + H2O + Na2SO4 =>
2 NaBr + 2 H2SO4 = Br2 + SO2 + 2 H2O + Na2SO4
Mg + AgNO3 = Mg(NO3)2 + Ag = Mg + AgNO3 =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
NaBr + H2SO4 = Na2SO4 + HBr =>
2 NaBr + H2SO4 = Na2SO4 + 2 HBr
NaBr + H2SO4 = NaHSO4 + SO2 + Br2 + H2O =>
2 NaBr + 3 H2SO4 = 2 NaHSO4 + SO2 + Br2 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
FeCl3 + Na2Co3 + H2O = Fe(OH)3 + NaHCo3 + NaCl =>
FeCl3 + 3 Na2Co3 + 3 H2O = Fe(OH)3 + 3 NaHCo3 + 3 NaCl
NaBr + H2SO4 = Na2SO4 + H2O + SO2 + Br4 =>
4 NaBr + 4 H2SO4 = 2 Na2SO4 + 4 H2O + 2 SO2 + Br4
SO2 + H2 = S + H2O =>
SO2 + 2 H2 = S + 2 H2O
K2MnO4 + ZnCl2 = ZnMnO4 + KCl =>
K2MnO4 + ZnCl2 = ZnMnO4 + 2 KCl
CO2 + H2SO4 = H2CO3 + SO3 =>
CO2 + H2SO4 = H2CO3 + SO3
BaSO3 + K3PO4 = Ba3(PO4)2 + K2SO3 =>
3 BaSO3 + 2 K3PO4 = Ba3(PO4)2 + 3 K2SO3
NaOH + NH3 = H2O + Na3N =>
3 NaOH + NH3 = 3 H2O + Na3N
MgCO3(s) + H2SO4(aq) = MgSO4 + H2CO3 =>
MgCO3(s) + H2SO4(aq) = MgSO4 + H2CO3
C2H5OH + C4H3O2 = C6H12O2 + H2O =>
19 C2H5OH + 4 C4H3O2 = 9 C6H12O2 + 9 H2O
ZnCl2 + NaH2PO4 = NaZnPO4 + HCl =>
ZnCl2 + NaH2PO4 = NaZnPO4 + 2 HCl
H3AsO3 + H2O2 = H2AsO4 + H2O =>
2 H3AsO3 + 3 H2O2 = 2 H2AsO4 + 4 H2O
NaBr + H2SO4 = Na2SO4 + H2O + SO2 + Br4 =>
4 NaBr + 4 H2SO4 = 2 Na2SO4 + 4 H2O + 2 SO2 + Br4
N2 + PH3 = N2H4 + P =>
3 N2 + 4 PH3 = 3 N2H4 + 4 P
ZnCl2NaOH = ZnOHNaCl2 =>
ZnCl2NaOH = ZnOHNaCl2
(NH4)2CrO4 + Cr(NO2)3 = (NH4)NO2 + Cr2(CrO4)3 =>
3(NH4)2CrO4 + 2 Cr(NO2)3 = 6(NH4)NO2 + Cr2(CrO4)3
Mg + AgNO3 = Mg(NO3)2 + Ag = Mg + AgNO3 =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
FeO + H2O = Fe(OH)2 =>
FeO + H2O = Fe(OH)2
Mg + C2H4O2 = Mg(CH3COO)2 + H2 =>
Mg + 2 C2H4O2 = Mg(CH3COO)2 + H2
PbBO3 + SrCl2 = PbCl2 + SrBO3 =>
PbBO3 + SrCl2 = PbCl2 + SrBO3
NH4Cl + NaBr = NH4Br + NaCl =>
NH4Cl + NaBr = NH4Br + NaCl
S + NaOH = Na2S + Na2SO3 + H2O(g) =>
3 S + 6 NaOH = 2 Na2S + Na2SO3 + 3 H2O(g)
Fe(OH)2 = FeO + H2O =>
Fe(OH)2 = FeO + H2O
NaOH + NH3 = H2O + Na3N =>
3 NaOH + NH3 = 3 H2O + Na3N
MgCO3(s) + H2SO4(aq) = CO2 + H2O + MgSO4 =>
MgCO3(s) + H2SO4(aq) = CO2 + H2O + MgSO4
CI2 + O2 = CI2O2 =>
CI2 + O2 = CI2O2
CuNaOH = CuOHNa =>
CuNaOH = CuOHNa
Mg + AgNO3 = Mg(NO3)2 + Ag = Mg + AgNO3 =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
SnCl2 + Na2S = SnS + NaCl =>
SnCl2 + Na2S = SnS + 2 NaCl
FeCl3 + Na2Co3 + H2O = Fe(OH)3 + NaHCo3 + NaCl =>
FeCl3 + 3 Na2Co3 + 3 H2O = Fe(OH)3 + 3 NaHCo3 + 3 NaCl
SnCl2 + HCl + K2Cr2O7 = SnCl4 + KCl + CrCl3 + H2O =>
3 SnCl2 + 14 HCl + K2Cr2O7 = 3 SnCl4 + 2 KCl + 2 CrCl3 + 7 H2O
As2O3 + C = As4 + CO2 =>
2 As2O3 + 3 C = As4 + 3 CO2
CuCl2 + Al = AlCl + Cu =>
CuCl2 + 2 Al = 2 AlCl + Cu
CuCo3NaOH = CuOHNaCo3 =>
CuCo3NaOH = CuOHNaCo3
LiF = Li + F2 =>
2 LiF = 2 Li + F2
C6H11OH = C6H10 + HOH =>
C6H11OH = C6H10 + HOH
Zn + NO3{-} + H{+} = Zn{2+} + N2O + H2O =>
4 Zn + 2 NO3{-} + 10 H{+} = 4 Zn{2+} + N2O + 5 H2O
Al + Al(NO)3 + H2SO4 = Al2(SO4)3 + NH4HSO4 + H2O =>
8 Al + 2 Al(NO)3 + 21 H2SO4 = 5 Al2(SO4)3 + 6 NH4HSO4 + 6 H2O
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
KCN + O2 = KOCN =>
2 KCN + O2 = 2 KOCN
C6H5OH + FeCl3 = Fe(C6H5O)Cl2 + HCl =>
C6H5OH + FeCl3 = Fe(C6H5O)Cl2 + HCl
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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