| Équations équilibrées la veille | Équations équilibrées le lendemain |
9 HNO3 + 8 Mg = 8 MgNO3 + NH3 + 3 H2O
AlCl3HBr = HCl3AlBr =>
AlCl3HBr = HCl3AlBr
HS{-} + OH{-} = S{2-} + H2O =>
HS{-} + OH{-} = S{2-} + H2O
NaCl2 + AgNO3 = NaNO3 + AgCl2 =>
NaCl2 + AgNO3 = NaNO3 + AgCl2
Zn(OH)2 + O2 = ZnO + OH =>
2 Zn(OH)2 + O2 = 2 ZnO + 4 OH
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
Ni + Mg(NO3)2 = Ni(NO3)2 + Mg =>
Ni + Mg(NO3)2 = Ni(NO3)2 + Mg
H2S + SO2 = H2O2 + S2 =>
H2S + SO2 = H2O2 + S2
H2SO4 + K3PO4 = KHSO4 + K2HPO4 =>
H2SO4 + K3PO4 = KHSO4 + K2HPO4
Mg*2HCl = MgCl2 + H2 =>
Mg*2HCl = MgCl2 + H2
NH2CH2COOHHNO2 = HOCH2COOHN2H2O =>
NH2CH2COOHHNO2 = HOCH2COOHN2H2O
Cu2O + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu2O + 14 HNO3 = 6 Cu(NO3)2 + 7 H2O + 2 NO
CuSO4 + N2OH = N2SO4 + CuOH =>
CuSO4 + N2OH = N2SO4 + CuOH
KMnO4 + Fe + H2SO4 = K2SO4 + MnSO4 + FeO + H2O =>
2 KMnO4 + 5 Fe + 3 H2SO4 = K2SO4 + 2 MnSO4 + 5 FeO + 3 H2O
BaPO4 + AlNO3 = BaNO3 + AlPO4 =>
BaPO4 + AlNO3 = BaNO3 + AlPO4
I2(aq) + MgCI2(aq) = CI2(aq) + MgI2(aq) =>
I2(aq) + MgCI2(aq) = CI2(aq) + MgI2(aq)
C3H7Cl + H2 = C3H8 + HCl =>
C3H7Cl + H2 = C3H8 + HCl
(NH4)2SO4(aq) + BaCl2(aq) = BaSO4(s) + NH4Cl(g) =>
(NH4)2SO4(aq) + BaCl2(aq) = BaSO4(s) + 2 NH4Cl(g)
C3H7Cl + H2 = C3H8 + HCl =>
C3H7Cl + H2 = C3H8 + HCl
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Au(OH)3 = Au2O3 + H2O =>
2 Au(OH)3 = Au2O3 + 3 H2O
NH4Br + Ba(OH)2 = NH3 + BaBr2 + H2O =>
2 NH4Br + Ba(OH)2 = 2 NH3 + BaBr2 + 2 H2O
C3H7OH = C3H6 + H2O =>
C3H7OH = C3H6 + H2O
Cl2(aq) + KBr(aq) = KCl2 + Br2 =>
2 Cl2(aq) + 2 KBr(aq) = 2 KCl2 + Br2
(NH4)3PO4 + H2O = (NH4)2HPO4 + NH4OH =>
(NH4)3PO4 + H2O = (NH4)2HPO4 + NH4OH
HNO3(aq) + K2SO3(aq) = KNO3(aq) + H2SO3 =>
2 HNO3(aq) + K2SO3(aq) = 2 KNO3(aq) + H2SO3
K2C2O4 + Cu(NO3)2 = CuC2O4 + KNO3 =>
K2C2O4 + Cu(NO3)2 = CuC2O4 + 2 KNO3
H48 = H =>
H48 = 48 H
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
AlCl3 + Na2S = Al2S3 + NaCl =>
2 AlCl3 + 3 Na2S = Al2S3 + 6 NaCl
Sb4O6 + C = Sb + CO =>
Sb4O6 + 6 C = 4 Sb + 6 CO
CuSO4 + H2S = CuS + H2SO4 =>
CuSO4 + H2S = CuS + H2SO4
AlPO4 = Al2O3P2O5 =>
2 AlPO4 = Al2O3P2O5
Y2O3 + BaCO3 + CuO + O2 = YBa2Cu3O7 + CO2 =>
2 Y2O3 + 8 BaCO3 + 12 CuO + O2 = 4 YBa2Cu3O7 + 8 CO2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Ra + H2O = Ra(OH)2 + H2 =>
Ra + 2 H2O = Ra(OH)2 + H2
KSO3HNO3 = KNO2HSO4 =>
KSO3HNO3 = KNO2HSO4
C6H5COOH + C2H5OH = C6H5COOC2H5 + H2O =>
C6H5COOH + C2H5OH = C6H5COOC2H5 + H2O
FeCl3 + BaCO3 = Fe2(CO3)3 + BaCl2 =>
2 FeCl3 + 3 BaCO3 = Fe2(CO3)3 + 3 BaCl2
KMnO4 + KPO2 + HCl = KCl + KPO4 + MnCl2 + H2O =>
4 KMnO4 + 5 KPO2 + 12 HCl = 4 KCl + 5 KPO4 + 4 MnCl2 + 6 H2O
Zn(OH)2 + NaOH = H2O + Na2ZnO2 =>
Zn(OH)2 + 2 NaOH = 2 H2O + Na2ZnO2
Cr2O7{2-} + H2S + H{+} = Cr{3+} + S + H2O =>
Cr2O7{2-} + 3 H2S + 8 H{+} = 2 Cr{3+} + 3 S + 7 H2O
ZnSO4Tl = TlSO4Zn =>
ZnSO4Tl = TlSO4Zn
Al2(SO4)3 + AgNO3 = Al(NO3)3 + Ag2(SO4) =>
Al2(SO4)3 + 6 AgNO3 = 2 Al(NO3)3 + 3 Ag2(SO4)
Fe(OH)2 + H2O2 = Fe(OH)3 =>
2 Fe(OH)2 + H2O2 = 2 Fe(OH)3
Pb(NO3)2 + Na3(PO4) = NaNO3 + Pb3(PO4)2 =>
3 Pb(NO3)2 + 2 Na3(PO4) = 6 NaNO3 + Pb3(PO4)2
C3H7NO2 + O2 = (CO(NH2)2) + CO2 + H2O =>
2 C3H7NO2 + 6 O2 = (CO(NH2)2) + 5 CO2 + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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