| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeSO4 + Br2 + H2SO4 = Fe2(SO4)3 + 2 HBr
HNCO(l) + H2O(l) = CO2 + NH3 =>
HNCO(l) + H2O(l) = CO2 + NH3
KSO4 = K2SO4 + O2 + SO2 =>
2 KSO4 = K2SO4 + O2 + SO2
C + H + N2 = C10H14N2 =>
10 C + 14 H + N2 = C10H14N2
Ni(NO3)2 + Na2(CO3) = Na2(NO3) + Ni(CO3)2 =>
Ni(NO3)2 + 2 Na2(CO3) = 2 Na2(NO3) + Ni(CO3)2
C2H5Br + NH3 = C2H5NH2 + HBr =>
C2H5Br + NH3 = C2H5NH2 + HBr
N2O + NaOH = H2O + NaNO =>
N2O + 2 NaOH = H2O + 2 NaNO
H2NCH2NH2 + NaNO2 + HCl = OHCH2OH + N2 + NaCl + H2O =>
H2NCH2NH2 + 2 NaNO2 + 2 HCl = OHCH2OH + 2 N2 + 2 NaCl + 2 H2O
HN3 + O2 + CH4 = HCN + H2O =>
2 HN3 + 5 O2 + 6 CH4 = 6 HCN + 10 H2O
Zn + HH2SO4 = H2 + ZnSO4 =>
2 Zn + 2 HH2SO4 = 3 H2 + 2 ZnSO4
P4 + H2SO4 + H2O = H2S + H3PO4 =>
2 P4 + 5 H2SO4 + 12 H2O = 5 H2S + 8 H3PO4
MnI2 + AgNO3 = AgI + Mn(NO3)2 =>
MnI2 + 2 AgNO3 = 2 AgI + Mn(NO3)2
Mg + CH3COOH = (CH3COO)2Mg + H =>
Mg + 2 CH3COOH = (CH3COO)2Mg + 2 H
Ag2O2 = Ag + O2 =>
Ag2O2 = 2 Ag + O2
(Ca3(PO4)2) + (H2SO4) = (CaSO4) + (H3PO4) =>
(Ca3(PO4)2) + 3(H2SO4) = 3(CaSO4) + 2(H3PO4)
C2H2 + CaOH2 = CaC2 + H4O =>
C2H2 + CaOH2 = CaC2 + H4O
CH3COOH + CH3CH2OH = CH3C(O)OCH2CH3 + H2O =>
CH3COOH + CH3CH2OH = CH3C(O)OCH2CH3 + H2O
MnSO4 + H2 = Mn + H2SO4 =>
MnSO4 + H2 = Mn + H2SO4
BaCO3 + CuO + Y2O3 = CO2 + YBa2Cu3O7 + BaC2 =>
21 BaCO3 + 30 CuO + 5 Y2O3 = 19 CO2 + 10 YBa2Cu3O7 + BaC2
H2O2 + CrCl3 + KOH = H2CrO4 + KCl + H2O =>
3 H2O2 + 2 CrCl3 + 6 KOH = 2 H2CrO4 + 6 KCl + 4 H2O
(NH4)3PO4 + KOH = NH3 + K3PO4 + H2O =>
(NH4)3PO4 + 3 KOH = 3 NH3 + K3PO4 + 3 H2O
Cl2O + H2O = HClO =>
Cl2O + H2O = 2 HClO
Sb + HCl + HNO3 = H[SbCl6] + NO + H2O =>
3 Sb + 18 HCl + 5 HNO3 = 3 H[SbCl6] + 5 NO + 10 H2O
C4H9Br + NaOH = H2O + NaBr + C4H8 =>
C4H9Br + NaOH = H2O + NaBr + C4H8
Al2O3 + NaOH = Al(OH)3 + Na2O =>
Al2O3 + 6 NaOH = 2 Al(OH)3 + 3 Na2O
(KI) + ZnCl = K2Cl + ZnI2 =>
2(KI) + ZnCl = K2Cl + ZnI2
Al2O3 + NaOH = Na3AlO3 + H2O =>
Al2O3 + 6 NaOH = 2 Na3AlO3 + 3 H2O
C18H34O3 + NaOH = C10H16Na2O4 + C8H18O + H =>
C18H34O3 + 2 NaOH = C10H16Na2O4 + C8H18O + 2 H
P + HNO3 = PH3 + NO3 =>
P + 3 HNO3 = PH3 + 3 NO3
H2WF8 + KOH = K2WO4 + KF + H2O =>
H2WF8 + 10 KOH = K2WO4 + 8 KF + 6 H2O
ClO2F2 + H2O = HF + HCl + O2 =>
4 ClO2F2 + 6 H2O = 8 HF + 4 HCl + 7 O2
CuCl2 + Na2O = Na2Cl2 + CuO =>
CuCl2 + Na2O = Na2Cl2 + CuO
Al2O3 + NaOH = NaAlOH + O2 =>
2 Al2O3 + 4 NaOH = 4 NaAlOH + 3 O2
Ag{+} + Cl{-} = AgCl =>
Ag{+} + Cl{-} = AgCl
Hg2(NO3)2 + NaI = Hg2I2 + NaNO3 =>
Hg2(NO3)2 + 2 NaI = Hg2I2 + 2 NaNO3
NH4I(ac) + CsCl = NH4Cl + CsI =>
NH4I(ac) + CsCl = NH4Cl + CsI
C46H12O6 + O2 = CO2 + H2O =>
C46H12O6 + 46 O2 = 46 CO2 + 6 H2O
Zn(OH)Cl + Na2O(t) = HCl + Na2ZnO2 =>
Zn(OH)Cl + Na2O(t) = HCl + Na2ZnO2
Na2S + Pb(No3)2 = Na2(No3)2 + PbS =>
Na2S + Pb(No3)2 = Na2(No3)2 + PbS
CoOH3 + O2 = Co2 + H2O =>
4 CoOH3 + O2 = 2 Co2 + 6 H2O
KOH + KHCO3 = K2CO3 + H2O =>
KOH + KHCO3 = K2CO3 + H2O
CrO3 + KMnO4 = K2CrO4 + MnO2 + O2 =>
2 CrO3 + 4 KMnO4 = 2 K2CrO4 + 4 MnO2 + 3 O2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
PO4H3 + Al = AlPO4 + H2 =>
2 PO4H3 + 2 Al = 2 AlPO4 + 3 H2
SO2 + Na = Na2O + S =>
SO2 + 4 Na = 2 Na2O + S
Na2O + HCl = NaCl + H2O =>
Na2O + 2 HCl = 2 NaCl + H2O
BaO + CO3 = BaCO4 =>
BaO + CO3 = BaCO4
O2 + CuCl = Cu2O + Cl2 =>
O2 + 4 CuCl = 2 Cu2O + 2 Cl2
CuCl + H2SO4 = CuSO4 + HCl + SO2 + H2O =>
2 CuCl + 3 H2SO4 = 2 CuSO4 + 2 HCl + SO2 + 2 H2O
Pb(NO3)2 + Na2SO4 = PbSO4 + NaNO3 =>
Pb(NO3)2 + Na2SO4 = PbSO4 + 2 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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