| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + CaCO3 = H2O + CO2 + CaCl2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
K2CrO4 + H2SO4 + SO2 = K2SO4 + Cr2(SO4)3 + H2O =>
2 K2CrO4 + 2 H2SO4 + 3 SO2 = 2 K2SO4 + Cr2(SO4)3 + 2 H2O
Ba + PO4 = Ba2(PO4)2 =>
2 Ba + 2 PO4 = Ba2(PO4)2
HO2 + Ba(OH)2 = BaO2 + H2O =>
2 HO2 + 3 Ba(OH)2 = 3 BaO2 + 4 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Sr + H2O = H2 + Sr(OH)2 =>
Sr + 2 H2O = H2 + Sr(OH)2
CH3CH2CH2OH + CuO = CH3CH2COH + H2O + Cu =>
CH3CH2CH2OH + CuO = CH3CH2COH + H2O + Cu
HNO3 + KOH = H2NO3 + KO =>
HNO3 + KOH = H2NO3 + KO
Ai2O3 + HF = AiF3 + H2O =>
Ai2O3 + 6 HF = 2 AiF3 + 3 H2O
(NH4)3PO4*12MoO3 + NH4NO3 + H2O = H3PO4 + (NH4)2MoO4 + HNO3 =>
(NH4)3PO4*12MoO3 + 21 NH4NO3 + 12 H2O = H3PO4 + 12(NH4)2MoO4 + 21 HNO3
C7H16O + O2 = H2O + CO =>
C7H16O + 7 O2 = 8 H2O + 7 CO
FeS + HCl + H2O2 = FeCl3 + H2SO4 + H2O =>
2 FeS + 6 HCl + 9 H2O2 = 2 FeCl3 + 2 H2SO4 + 10 H2O
CH3COOH + C4H9OH = C6H12O2 + H3O =>
9 CH3COOH + 12 C4H9OH = 11 C6H12O2 + 8 H3O
LiOH + BaF2 = LiF + Ba(OH)2 =>
2 LiOH + BaF2 = 2 LiF + Ba(OH)2
Zn + Cl2 = ZnCl2 =>
Zn + Cl2 = ZnCl2
K[Pb(OH)3] + H2S = PbS + K2S + H2O =>
2 K[Pb(OH)3] + 3 H2S = 2 PbS + K2S + 6 H2O
O2 + Cl2 = Cl2O2 =>
O2 + Cl2 = Cl2O2
MgSO4 + HNO3 = H2SO4 + Mg(NO3)2 =>
MgSO4 + 2 HNO3 = H2SO4 + Mg(NO3)2
NH3 + KNH2 = NH4 + KNH =>
NH3 + KNH2 = NH4 + KNH
FeCI2 + KOH = FeOH + CI2K =>
FeCI2 + KOH = FeOH + CI2K
Mg + HBr = MgHBr =>
Mg + HBr = MgHBr
NaBO2 + H2O2 + H2O = NaBO2(OH)2*H2O =>
NaBO2 + H2O2 + H2O = NaBO2(OH)2*H2O
C2H5OH + KMnO4 + KOH = CH3COOH + K2MnO2 + H2O =>
5 C2H5OH + 4 KMnO4 + 4 KOH = 5 CH3COOH + 4 K2MnO2 + 7 H2O
CaCl + HPo4 = CaPo4 + HCl =>
CaCl + HPo4 = CaPo4 + HCl
Na2CO3 + Ca(OH)2 = NaOH + CaCO3 =>
Na2CO3 + Ca(OH)2 = 2 NaOH + CaCO3
BaSO4 + HCl = BaCl2 + H2SO4 =>
BaSO4 + 2 HCl = BaCl2 + H2SO4
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
HNO4 + Be(OH)2 = Be(NO4)2 + H2O =>
2 HNO4 + Be(OH)2 = Be(NO4)2 + 2 H2O
PbSO4 + CH3COOH = Pb(C2H3O4)2 + H2S =>
PbSO4 + 2 CH3COOH = Pb(C2H3O4)2 + H2S
S + NaOH = Na2S + Na2SO3 + H2O =>
3 S + 6 NaOH = 2 Na2S + Na2SO3 + 3 H2O
K2SO4 + Ba(OH)2 = K2(OH)2 + BaSO4 =>
K2SO4 + Ba(OH)2 = K2(OH)2 + BaSO4
Ca5(PO4)3F + H2SO4 + H2O = H3PO4 + CaSO4*2H2O + HF =>
Ca5(PO4)3F + 5 H2SO4 + 10 H2O = 3 H3PO4 + 5 CaSO4*2H2O + HF
NaOH + CuSO4 = Cu(OH)2 + Na2SO4 =>
2 NaOH + CuSO4 = Cu(OH)2 + Na2SO4
AgNO3 + Cl = AgCl + NO3 =>
AgNO3 + Cl = AgCl + NO3
ZnHCO3 + H2SO4 = ZnSO4 + H2CO3 + H2 =>
2 ZnHCO3 + 2 H2SO4 = 2 ZnSO4 + 2 H2CO3 + H2
Cu2O + O2 = CuO =>
2 Cu2O + O2 = 4 CuO
CH3OH + KMnO4 + H2SO4 = HCOOH + MnO2 + K2SO4 + H2O =>
3 CH3OH + 4 KMnO4 + 2 H2SO4 = 3 HCOOH + 4 MnO2 + 2 K2SO4 + 5 H2O
Na2CO3 + HCl = CO2 + H2O + NaCl =>
Na2CO3 + 2 HCl = CO2 + H2O + 2 NaCl
Na2CO3 + Ca(OH)2 = NaOH + CaCO3 =>
Na2CO3 + Ca(OH)2 = 2 NaOH + CaCO3
(NH4)2SO4 + CaBr2 = NH4Br + CaSO4 =>
(NH4)2SO4 + CaBr2 = 2 NH4Br + CaSO4
Mg(NO3)2 + (NH4)2S = MgS + (NH4)(NO3) =>
Mg(NO3)2 + (NH4)2S = MgS + 2(NH4)(NO3)
C2H2 + CI4 = C2H2CI4 =>
C2H2 + CI4 = C2H2CI4
CaCO3 + NaCl = Na2CO3 + CaCl2 =>
CaCO3 + 2 NaCl = Na2CO3 + CaCl2
BaCl2(aq) + NaOH(aq) = Ba(OH)2(s) + NaCl(aq) =>
BaCl2(aq) + 2 NaOH(aq) = Ba(OH)2(s) + 2 NaCl(aq)
C202OH2CO3 + NaOH = C202OH2CO3NaOH =>
C202OH2CO3 + NaOH = C202OH2CO3NaOH
KHSO4 + KOH = K2(SO4) + H2O =>
KHSO4 + KOH = K2(SO4) + H2O
C8H9NO2 + NaOH = C6H6NONa + CH2O =>
C8H9NO2 + NaOH = C6H6NONa + 2 CH2O
Fe + O2 = (heat)Fe3O4 =>
3 Fe + 2 O2 = (heat)Fe3O4
Ce(OH)3 + H2O2 = Ce(OH)4 =>
2 Ce(OH)3 + H2O2 = 2 Ce(OH)4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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