| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(SO3)3 + 3 FeBr2 = 2 AlBr3 + 3 FeSO3
NO2{-} + MnO4{-} + H{+} = NO3{-} + Mn{+} + H2O =>
3 NO2{-} + MnO4{-} + 2 H{+} = 3 NO3{-} + Mn{+} + H2O
U + Te = UTe3 =>
U + 3 Te = UTe3
K3PO4 + AgNo3 = Ag3PO4 + KNo3 =>
K3PO4 + 3 AgNo3 = Ag3PO4 + 3 KNo3
PBr3 + H2O + Cl2 = H3PO4 + HCl + HBr =>
PBr3 + 4 H2O + Cl2 = H3PO4 + 2 HCl + 3 HBr
HCOOH + Ca = COOCa + H2 =>
HCOOH + Ca = COOCa + H2
Pb + P = Pb3P2 =>
3 Pb + 2 P = Pb3P2
Ag(OH) + H2SO2 = Ag2(SO2) + H2O =>
2 Ag(OH) + H2SO2 = Ag2(SO2) + 2 H2O
Al + PbO = Al2(PbO)3 =>
2 Al + 3 PbO = Al2(PbO)3
KCl + KOH = HCl + K2O =>
KCl + KOH = HCl + K2O
Mg(HCO3)2 = (MgOH)2CO3 + H2O + CO2 =>
2 Mg(HCO3)2 = (MgOH)2CO3 + H2O + 3 CO2
B2O3 = B3 + O2 =>
6 B2O3 = 4 B3 + 9 O2
BeCl2 + Na2CO3 + H2O = (BeOH)2CO3 + NaCl + CO2 =>
2 BeCl2 + 2 Na2CO3 + H2O = (BeOH)2CO3 + 4 NaCl + CO2
CaCl2 + AhNO3 = AhCl + Ca(NO3)2 =>
CaCl2 + 2 AhNO3 = 2 AhCl + Ca(NO3)2
MnO2 + NaI + H2SO4 = NaSO4MnSO4 + H2O + I2 =>
2 MnO2 + 2 NaI + 4 H2SO4 = 2 NaSO4MnSO4 + 4 H2O + I2
H8C6O6 + NaOH = Na2CO3 + H2 =>
H8C6O6 + 12 NaOH = 6 Na2CO3 + 10 H2
SO + O2 = SO2 =>
2 SO + O2 = 2 SO2
Mg(OH)2 + HNO3 = H2O + Mg(NO3)2 =>
Mg(OH)2 + 2 HNO3 = 2 H2O + Mg(NO3)2
Fe(NO3)3 + NaCl = NaNO3 + FeCl3 =>
Fe(NO3)3 + 3 NaCl = 3 NaNO3 + FeCl3
Sb + O2 = Sb2O20 =>
2 Sb + 10 O2 = Sb2O20
Mg(OH)2 + (NH4)3PO4 = Mg3(PO4)2 + NH4OH =>
3 Mg(OH)2 + 2(NH4)3PO4 = Mg3(PO4)2 + 6 NH4OH
HC2H3O2 + NaCl = HCl + NaC2H3O2 =>
HC2H3O2 + NaCl = HCl + NaC2H3O2
Zn(NH3) = Zn + NH3 =>
Zn(NH3) = Zn + NH3
KHCO3 + SO2 = K2SO3 + CO2 + H2O =>
2 KHCO3 + SO2 = K2SO3 + 2 CO2 + H2O
CrNaCaOH + P2O3 = CrNaCaP2HO4 =>
CrNaCaOH + P2O3 = CrNaCaP2HO4
CH3CHClCH3 + KOH = CH3COCH3 + KCl + H2 =>
CH3CHClCH3 + KOH = CH3COCH3 + KCl + H2
KMnO4 + FeSO4 + H2SO4 = Fe(SO4)3 + MnSO4 + K2SO + H2O =>
2 KMnO4 + 4 FeSO4 + 11 H2SO4 = 4 Fe(SO4)3 + 2 MnSO4 + K2SO + 11 H2O
(CH3)NH + H2SO3 = (CH3)NH3 + HSO3 =>
(CH3)NH + 2 H2SO3 = (CH3)NH3 + 2 HSO3
H + CO3 = CO2 + H2O =>
2 H + CO3 = CO2 + H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
HIO4 = H + IO4 =>
HIO4 = H + IO4
Zn(OH)2 + SO3 = ZnSO4 + H2O =>
Zn(OH)2 + SO3 = ZnSO4 + H2O
H2SiO3 + K2S = K2SiO3 + H2S =>
H2SiO3 + K2S = K2SiO3 + H2S
Sb + Br2 = SbBr2 =>
Sb + Br2 = SbBr2
S + NO3 = SO3 + NO =>
2 S + 3 NO3 = 2 SO3 + 3 NO
(NH4)2SO4 + CuSO4 = (NH4)2SO4CuSO4 =>
(NH4)2SO4 + CuSO4 = (NH4)2SO4CuSO4
K2CrO4 = K + Cr + O =>
K2CrO4 = 2 K + Cr + 4 O
Al(OH)3 + NH3 = AlN + H2O =>
Al(OH)3 + NH3 = AlN + 3 H2O
Na + HAl2 = NaHAl2 =>
Na + HAl2 = NaHAl2
Cr2(CO3)3(s) + HCl(aq) = CrCl3 + H2O + CO2 =>
Cr2(CO3)3(s) + 6 HCl(aq) = 2 CrCl3 + 3 H2O + 3 CO2
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
BaO + NO2 = BaN + O2 =>
2 BaO + 2 NO2 = 2 BaN + 3 O2
KNO3 + NaCl = KCl + NaNO3 =>
KNO3 + NaCl = KCl + NaNO3
CuI2 = Cu + I2 =>
CuI2 = Cu + I2
Mg3(PO4)2(s) + NaOH(aq) = Na3PO4(aq) + Mg(OH)2(s) =>
Mg3(PO4)2(s) + 6 NaOH(aq) = 2 Na3PO4(aq) + 3 Mg(OH)2(s)
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
C8H10 + O2 = CO + H2O =>
2 C8H10 + 13 O2 = 16 CO + 10 H2O
BeCO3 + HNO3 = Be(NO3)2CO2 + H2O =>
BeCO3 + 2 HNO3 = Be(NO3)2CO2 + H2O
(NH4)2S + Cu(NO3)2 = CuS + NH4NO3 =>
(NH4)2S + Cu(NO3)2 = CuS + 2 NH4NO3
BeCO3 + HNO3 = Be(NO3)2CO2 + H2O =>
BeCO3 + 2 HNO3 = Be(NO3)2CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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