| Équations équilibrées la veille | Équations équilibrées le lendemain |
PH3 + 2 O2 = H3PO4
Na2SO4 + CuCl2 = NaCl + CuSO4 =>
Na2SO4 + CuCl2 = 2 NaCl + CuSO4
Zn(S) + Pb(NO3)2 = Zn(NO3)2 + Pb(S) =>
Zn(S) + Pb(NO3)2 = Zn(NO3)2 + Pb(S)
Cu + Zn(NO3)2 = Cu(NO3)2 + Zn =>
Cu + Zn(NO3)2 = Cu(NO3)2 + Zn
Zn + S = ZnS =>
Zn + S = ZnS
{239/93}Np = {239/94}Pu =>
{239/93}Np = {239/94}Pu
Al2(SO4)3 + Ca(HO)2 = Al(HO)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(HO)2 = 2 Al(HO)3 + 3 CaSO4
Fe(SCN)3 + FeCl3 = Fe(SCN)2Cl =>
2 Fe(SCN)3 + FeCl3 = 3 Fe(SCN)2Cl
CO2 + HO = C6H12O6 + O2 =>
6 CO2 + 12 HO = C6H12O6 + 9 O2
HCO3 + CH3COOH = H2CO3 + CH3COO =>
HCO3 + CH3COOH = H2CO3 + CH3COO
KMnO4 + MnSO4 + H2O = H2MnO3 + K2SO4 + H2SO4 =>
2 KMnO4 + 3 MnSO4 + 7 H2O = 5 H2MnO3 + K2SO4 + 2 H2SO4
N2O + H2O2 = N2O5 + H2O =>
N2O + 4 H2O2 = N2O5 + 4 H2O
H3CCH2OH + K2Cr2O7 + H2SO4 = H3CCHO + K2SO4 + Cr2(SO4)3 + H2O =>
3 H3CCH2OH + K2Cr2O7 + 4 H2SO4 = 3 H3CCHO + K2SO4 + Cr2(SO4)3 + 7 H2O
NO2 + H2O = NH4 + NO3 =>
5 NO2 + 2 H2O = NH4 + 4 NO3
Mn + H2O = MnO + H2 =>
Mn + H2O = MnO + H2
C6H12O6 + NH3 + O2 = CH1666N020O027 + CO2 =>
803 C6H12O6 + 120 NH3 + 2484 O2 = 6 CH1666N020O027 + 4812 CO2
KI + H3PO4 = KH2PO4 + HI =>
KI + H3PO4 = KH2PO4 + HI
SO3 + HCl = SO2 + H2O + Cl =>
SO3 + 2 HCl = SO2 + H2O + 2 Cl
FeSO4 + SrCl2 = FeCl + Sr(SO4)2 =>
2 FeSO4 + SrCl2 = 2 FeCl + Sr(SO4)2
Ca(OH)2 + Cl2 = Ca(OCl)2 + CaCl2 + H2O =>
2 Ca(OH)2 + 2 Cl2 = Ca(OCl)2 + CaCl2 + 2 H2O
Mn(s) + H2O(l) + O2(g) = Mn(OH)2(s) =>
2 Mn(s) + 2 H2O(l) + O2(g) = 2 Mn(OH)2(s)
Cr(OH)2 + MnO2 + H2O = Cr(OH)3 + Mn(OH)2 =>
2 Cr(OH)2 + MnO2 + 2 H2O = 2 Cr(OH)3 + Mn(OH)2
BaCl2 + H2SO4 = BaSO4 + H2Cl2 =>
BaCl2 + H2SO4 = BaSO4 + H2Cl2
HNO3 + C2H6O + K2Cr2O7 = KNO3 + C2H4O + H2O + Cr(NO3)3 =>
8 HNO3 + 3 C2H6O + K2Cr2O7 = 2 KNO3 + 3 C2H4O + 7 H2O + 2 Cr(NO3)3
Sn(OH)4 + HBr = H2O + SnBr4 =>
Sn(OH)4 + 4 HBr = 4 H2O + SnBr4
Al + Ca(OH)2 = Al(OH)3 + Ca =>
2 Al + 3 Ca(OH)2 = 2 Al(OH)3 + 3 Ca
MnSO3 + Cl2O + KOH = KMnO4 + K2SO4 + KCl + H2O =>
4 MnSO3 + 7 Cl2O + 26 KOH = 4 KMnO4 + 4 K2SO4 + 14 KCl + 13 H2O
NaNO3 + NH4Cl = H2O + N2O + NaCl =>
NaNO3 + NH4Cl = 2 H2O + N2O + NaCl
KI + Ba(OH)2 + H{+} = K{+} + Ba2O + I2 + H2O =>
2 KI + 2 Ba(OH)2 + 2 H{+} = 2 K{+} + Ba2O + I2 + 3 H2O
AgSO4 + Cu = Cu2SO4 + Ag =>
AgSO4 + 2 Cu = Cu2SO4 + Ag
Ba(OH)2 + K2Cr2O7 = BaCrO4 + KOH + H2O =>
2 Ba(OH)2 + K2Cr2O7 = 2 BaCrO4 + 2 KOH + H2O
Ag + H2SO4 = AgO + H2O + SO2 =>
Ag + H2SO4 = AgO + H2O + SO2
C4H10(g) + O2(aq) = CO2(g) + H2O(l) =>
2 C4H10(g) + 13 O2(aq) = 8 CO2(g) + 10 H2O(l)
HClO3 + Ag = AgClO3 + AgCl + H2O =>
6 HClO3 + 6 Ag = 5 AgClO3 + AgCl + 3 H2O
(CH3)3(CH2)2CCl + AgNO3 + ethanol = (CH3)3(CH2)2COCH2CH3 + AgCl + HNO3 =>
(CH3)3(CH2)2CCl + AgNO3 + C2H5OH = (CH3)3(CH2)2COCH2CH3 + AgCl + HNO3
MnS + CH3COOH = (CH3COO)2Mn + H2S =>
MnS + 2 CH3COOH = (CH3COO)2Mn + H2S
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
Mg(OH)2 + C6H5NH3Cl = C6H5NH3OH + MgCl2 =>
Mg(OH)2 + 2 C6H5NH3Cl = 2 C6H5NH3OH + MgCl2
La2O3 + CrO3 = La(CrO)3 + O2 =>
2 La2O3 + 12 CrO3 = 4 La(CrO)3 + 15 O2
CaCl2 + Fe(OH)3 = FeCl3 + Ca(OH)2 =>
3 CaCl2 + 2 Fe(OH)3 = 2 FeCl3 + 3 Ca(OH)2
NaBr + Cl2 = NaCl2 + Br2 =>
2 NaBr + 2 Cl2 = 2 NaCl2 + Br2
CaCl2 + Na2SO4 = CaSO4 + NaCl =>
CaCl2 + Na2SO4 = CaSO4 + 2 NaCl
Ca(OH)2(aq) + HF(aq) = CaF2 + H2O =>
Ca(OH)2(aq) + 2 HF(aq) = CaF2 + 2 H2O
Cr2O5 + H2O = H2Cr2O6 =>
Cr2O5 + H2O = H2Cr2O6
Cu(OH)2CO3 = Cu(OH)2 + CO3 =>
Cu(OH)2CO3 = Cu(OH)2 + CO3
HNO + Na(OH) = Na(NO) + H2O =>
HNO + Na(OH) = Na(NO) + H2O
ZnS + ZnO = SO2 + Zn2 =>
2 ZnS + 4 ZnO = 2 SO2 + 3 Zn2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
ZnSO4(aq) + NH4OH(aq) = Zn(OH)2 + (NH4)2(SO4) =>
ZnSO4(aq) + 2 NH4OH(aq) = Zn(OH)2 + (NH4)2(SO4)
CH2COOH + NaOH = NaCH2COO + H2O =>
CH2COOH + NaOH = NaCH2COO + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/13/24
Équations équilibrées sur11/12/23
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