| Équations équilibrées la veille |
K3PO4 + KNO3 = K3NO3 + PO4K
HCl + Cu(OH)2 = CuCl2 + H2O =>
2 HCl + Cu(OH)2 = CuCl2 + 2 H2O
NaOH + Fe = FeH + Na + O =>
NaOH + Fe = FeH + Na + O
K2Cr2O7 + HF = KHCr2O7 + KF =>
K2Cr2O7 + HF = KHCr2O7 + KF
C11H15NO2 + O2 = CO2 + H2O + N2 =>
4 C11H15NO2 + 55 O2 = 44 CO2 + 30 H2O + 2 N2
C2H5Br + Na = C2H5Na + Br2 =>
2 C2H5Br + 2 Na = 2 C2H5Na + Br2
SnCl2 + H2O = Sn(OH)2 + H2 + Cl2 =>
SnCl2 + 2 H2O = Sn(OH)2 + H2 + Cl2
Fe(NO3)2 + HNO3 = Fe(NO3)3 + H2O + NO2 =>
Fe(NO3)2 + 2 HNO3 = Fe(NO3)3 + H2O + NO2
SrCl2 + H2SO4 = SrSO4 + HCl =>
SrCl2 + H2SO4 = SrSO4 + 2 HCl
ZnO + H2SO3 = ZnSO4 + H2 =>
ZnO + H2SO3 = ZnSO4 + H2
HNO3 + Ni = H2O + N2O + Ni(NO3)2 =>
10 HNO3 + 4 Ni = 5 H2O + N2O + 4 Ni(NO3)2
ClO4 + VO{+} = VO2{+} + Cl =>
ClO4 + 4 VO{+} = 4 VO2{+} + Cl
K3PO4 + KNO3 = K3NO3 + PO4K =>
K3PO4 + KNO3 = K3NO3 + PO4K
ZnSO4 + BaCl2 = BaSO4 + ZnCl2 =>
ZnSO4 + BaCl2 = BaSO4 + ZnCl2
H2C2O4 + MnSO4 = MnC2O4 + H2SO4 =>
H2C2O4 + MnSO4 = MnC2O4 + H2SO4
Zn3(PO4)2 + Mg(OH)2 = Zn(OH)2 + Mg3(PO4)2 =>
Zn3(PO4)2 + 3 Mg(OH)2 = 3 Zn(OH)2 + Mg3(PO4)2
K3PO4 + KNO3 = K3NO3 + PO4K =>
K3PO4 + KNO3 = K3NO3 + PO4K
FeSO4 + HNO3 + H2S04 = Fe(SO4)3 + NO + H2O =>
6 FeSO4 + 34 HNO3 + 3 H2S04 = 6 Fe(SO4)3 + 34 NO + 20 H2O
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
Cl2 + Br2 + H2O = HClO4 + HBr =>
Cl2 + 7 Br2 + 8 H2O = 2 HClO4 + 14 HBr
Mg + (OH)2 = MgO + H2O =>
Mg + (OH)2 = MgO + H2O
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
C3H8 + F2 = C3H6F2 + H2 =>
C3H8 + F2 = C3H6F2 + H2
AgNO + BaCl = BaNO + AgCl =>
AgNO + BaCl = BaNO + AgCl
S{2-} + S2O8{2-} = SO4{2-} + SO =>
3 S{2-} + 4 S2O8{2-} = 7 SO4{2-} + 4 SO
K2Cr2O7 + HCl + C3H6O = C3H6O2 + CrCl3 + H2O + KCl =>
K2Cr2O7 + 8 HCl + 3 C3H6O = 3 C3H6O2 + 2 CrCl3 + 4 H2O + 2 KCl
Zn + HNO3 = Zn(NO3)2 + H2O + NH4NO3 =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + 3 H2O + NH4NO3
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
FeO2 + SO2 = Fe2S2 + O2 =>
2 FeO2 + 2 SO2 = Fe2S2 + 4 O2
H3AsO4 + Na2CO3 = H2CO3 + Na3AsO4 =>
2 H3AsO4 + 3 Na2CO3 = 3 H2CO3 + 2 Na3AsO4
C6H5COH + MnO4 + OH{-} = C6H5COO{-} + MnO2 + H2O =>
2 C6H5COH + MnO4 + 2 OH{-} = 2 C6H5COO{-} + MnO2 + 2 H2O
Ca + H2O = Ca0(OH)2 + H =>
Ca + 2 H2O = Ca0(OH)2 + 2 H
AgBr = Ag + Br2 =>
2 AgBr = 2 Ag + Br2
Na + NO3 = Na3NO3 =>
3 Na + NO3 = Na3NO3
Zn(aq) + OH(aq) = Zn(OH)2(s) =>
Zn(aq) + 2 OH(aq) = Zn(OH)2(s)
I2 + Na2SO3 = I2SO3 + Na =>
I2 + Na2SO3 = I2SO3 + 2 Na
NaCr(OH)4 = NaCrO2 + H2O =>
NaCr(OH)4 = NaCrO2 + 2 H2O
C7H5(NO2)3 = C + N + CO + H2O =>
2 C7H5(NO2)3 = 7 C + 6 N + 7 CO + 5 H2O
NaCrO2 + H2O2 + KOH = K2CrO4 + Na2CrO4 + H2O =>
2 NaCrO2 + 3 H2O2 + 2 KOH = K2CrO4 + Na2CrO4 + 4 H2O
K3PO4 + KH2PO4 = K2HPO4 =>
K3PO4 + KH2PO4 = 2 K2HPO4
(CH3CO)2O + SiCl4 + H2O = Si(CH3COO)4 + HCl =>
2(CH3CO)2O + SiCl4 + 2 H2O = Si(CH3COO)4 + 4 HCl
[Ni(H2O)6]{2+} + NH3 = [Ni(OH)6]{4-} + NH4{+} =>
[Ni(H2O)6]{2+} + 6 NH3 = [Ni(OH)6]{4-} + 6 NH4{+}
TiCl4(l) + H2O(l) = HCl(g) + TiO2(s) =>
TiCl4(l) + 2 H2O(l) = 4 HCl(g) + TiO2(s)
Ca + HCO3 = CaCO3 + CO2 + H2O =>
Ca + 2 HCO3 = CaCO3 + CO2 + H2O
HCl + (Al(OH)3) = AlCl3 + H2O =>
3 HCl + (Al(OH)3) = AlCl3 + 3 H2O
Al2(SO4)3 + Ca(HCO3)2 = Al(OH)3 + CaSO4 + CO2 =>
Al2(SO4)3 + 3 Ca(HCO3)2 = 2 Al(OH)3 + 3 CaSO4 + 6 CO2
Al3 + H2SO4 = Al2S3O12 + H2 =>
2 Al3 + 9 H2SO4 = 3 Al2S3O12 + 9 H2
Ca + HCl = CaCl + H =>
Ca + HCl = CaCl + H
(NH4)2SO4 + B(OH)3 = NH3 + H2O + B2(SO4)3 =>
3(NH4)2SO4 + 2 B(OH)3 = 6 NH3 + 6 H2O + B2(SO4)3
CuNa2O = CuONa2 =>
CuNa2O = CuONa2
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Équations équilibrées sur12/23/24
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