| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K3CrO8 + 12 HNO3 = 2 Cr(NO3)3 + 5 O2 + 6 KNO3 + 6 H2O
Ti + BaCl2 = Ba + TiCl4 =>
Ti + 2 BaCl2 = 2 Ba + TiCl4
MoO + P2O3 = Mo3(PO3)2 =>
3 MoO + P2O3 = Mo3(PO3)2
NiN2O6*6H2O + H2C2O4 = NiC2O4*2H2O + H2O + HNO3 =>
NiN2O6*6H2O + H2C2O4 = NiC2O4*2H2O + 4 H2O + 2 HNO3
K2CrO4(aq) + HCl(aq) = H2CrO4(aq) + KCl(aq) =>
K2CrO4(aq) + 2 HCl(aq) = H2CrO4(aq) + 2 KCl(aq)
CH2CHCH2OH + O2 = CO2 + H2 =>
2 CH2CHCH2OH + 5 O2 = 6 CO2 + 6 H2
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
Mg + SO3 = MgO + S =>
3 Mg + SO3 = 3 MgO + S
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
(NH4)2(SO4) + AgNO3 = (NH4)NO3 + Ag2(SO4) =>
(NH4)2(SO4) + 2 AgNO3 = 2(NH4)NO3 + Ag2(SO4)
Bi2O3 + Cl2 + KOH = KBiO3 + KCl + H2O =>
Bi2O3 + 2 Cl2 + 6 KOH = 2 KBiO3 + 4 KCl + 3 H2O
Na20 + HNO3 = Na2NO3 + H2 =>
Na20 + 10 HNO3 = 10 Na2NO3 + 5 H2
Si + HCl = SiCl2 + H2 =>
Si + 2 HCl = SiCl2 + H2
CH4 + NO + H2 = CH4NOH2 =>
CH4 + NO + H2 = CH4NOH2
Ce + O2 = Ce2O3 =>
4 Ce + 3 O2 = 2 Ce2O3
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
CoCl2 + Ba(OH)2 = Co(OH)2 + BaCl2 =>
CoCl2 + Ba(OH)2 = Co(OH)2 + BaCl2
SO3 + O2 = SO39 =>
SO3 + 18 O2 = SO39
P + CI3 = PCI3 =>
P + CI3 = PCI3
LaCl + H2O = H2LaOCl =>
LaCl + H2O = H2LaOCl
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Fe(NO3)2 + KF = FeF2 + K(NO3) =>
Fe(NO3)2 + 2 KF = FeF2 + 2 K(NO3)
KClAgNO3 = KNO3AgCl =>
KClAgNO3 = KNO3AgCl
CuSO4 + AgNo3 = CuNo3 + Ag1SO4 =>
CuSO4 + AgNo3 = CuNo3 + Ag1SO4
KS2O8 + KI = K2SO4 + I2 =>
2 KS2O8 + 6 KI = 4 K2SO4 + 3 I2
Ba(NO3)2 + H2SO4 = Ba(H2SO4)2 + NO3 =>
Ba(NO3)2 + 2 H2SO4 = Ba(H2SO4)2 + 2 NO3
K2Cr2O7 + H2SO4 + KI = Cr2(SO4)3 + I2 + K2SO4 + H2O =>
K2Cr2O7 + 7 H2SO4 + 6 KI = Cr2(SO4)3 + 3 I2 + 4 K2SO4 + 7 H2O
C2H2 + CuCl = C2Cu2 + HCl =>
C2H2 + 2 CuCl = C2Cu2 + 2 HCl
Sr(C2H3O2)2 + Na2CO3 = Sr2(CO3)2 + Na(C2H3O2) =>
2 Sr(C2H3O2)2 + 2 Na2CO3 = Sr2(CO3)2 + 4 Na(C2H3O2)
ClO4{-} + H2SO3 = Cl{-} + SO4{2-} + H{+} =>
ClO4{-} + 4 H2SO3 = Cl{-} + 4 SO4{2-} + 8 H{+}
C2H10 + KMnO4 + H2SO4 = CH3COOH + Mn2SO4 + K2SO4 + H2O =>
6 C2H10 + 10 KMnO4 + 10 H2SO4 = 6 CH3COOH + 5 Mn2SO4 + 5 K2SO4 + 28 H2O
Cu{+2}(aq) + NH3(aq) + H2O = Cu(OH)2(s) + NH4{+}(aq) =>
Cu{+2}(aq) + 2 NH3(aq) + 2 H2O = Cu(OH)2(s) + 2 NH4{+}(aq)
NH4{+)+OH{-} = NH3+H2O =>
NH4{+)+OH{-} = NH3+H2O
NaNO2 + CrCl2 + NaOH = Na2CrO4 + NaCl + N2 + H2O =>
4 NaNO2 + 3 CrCl2 + 8 NaOH = 3 Na2CrO4 + 6 NaCl + 2 N2 + 4 H2O
PbO + NaCl + H2O = Pb(OH)Cl + NaOH =>
PbO + NaCl + H2O = Pb(OH)Cl + NaOH
Ca(s) + NaNO3(aq) = Na + CaNO3 =>
Ca(s) + NaNO3(aq) = Na + CaNO3
NH3 + Al + H2O = Al(NO3)3 + H =>
3 NH3 + Al + 9 H2O = Al(NO3)3 + 27 H
NaHSO3 = Na2 + SO3 + SO2 + H2O =>
2 NaHSO3 = Na2 + SO3 + SO2 + H2O
H + SO4 + Mg(HCO3)2 = CO2 + H2O + MgSO4 =>
2 H + SO4 + Mg(HCO3)2 = 2 CO2 + 2 H2O + MgSO4
C6H5CI + NaOH = C6H5OH + NaCI =>
C6H5CI + NaOH = C6H5OH + NaCI
C8H16 + Br2 = C8H16Br =>
2 C8H16 + Br2 = 2 C8H16Br
Ba(CH3COO)2 + (NH4)2SO4 = BaSO4 + CH3COONH4 =>
Ba(CH3COO)2 + (NH4)2SO4 = BaSO4 + 2 CH3COONH4
(NH4)2CrO4 + CuSO4 = (NH4)2SO4 + CuCrO4 =>
(NH4)2CrO4 + CuSO4 = (NH4)2SO4 + CuCrO4
Al + NaN3 + AlF3 = AlN + NaF =>
8 Al + 3 NaN3 + AlF3 = 9 AlN + 3 NaF
CH3OH + HNO3 = CO2 + N2 + H2O =>
5 CH3OH + 6 HNO3 = 5 CO2 + 3 N2 + 13 H2O
C3H8 + O2 = CO2(g) + H2O(l) =>
C3H8 + 5 O2 = 3 CO2(g) + 4 H2O(l)
KCl + MnO2 + H2SO4 = MnSO4 + KOCl + H2O =>
KCl + MnO2 + H2SO4 = MnSO4 + KOCl + H2O
Au(OH)4 + H3PO4 = Au3(PO4)4 + H2O =>
3 Au(OH)4 + 4 H3PO4 = Au3(PO4)4 + 12 H2O
MnO4{-} + MnO2 + OH{-} = MnO4{-2} + H2O =>
2 MnO4{-} + MnO2 + 4 OH{-} = 3 MnO4{-2} + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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