| Équations équilibrées la veille | Équations équilibrées le lendemain |
W3N4 = W3 + N4
FeO + SiO2 = FeSiO3 =>
FeO + SiO2 = FeSiO3
K2CrO4 + Ba(NO3)2 + NaOH = KNO3 + Na2CrO4 + Ba(OH)2 =>
K2CrO4 + Ba(NO3)2 + 2 NaOH = 2 KNO3 + Na2CrO4 + Ba(OH)2
CaHCO3 + HBr = CaBr + CO2 + H2O =>
CaHCO3 + HBr = CaBr + CO2 + H2O
Mg(NO3)2 + OH = Mg(OH)2 + NO3 =>
Mg(NO3)2 + 2 OH = Mg(OH)2 + 2 NO3
Na + C2 = Na2C =>
4 Na + C2 = 2 Na2C
FeSO3 + H2SO4 = Fe2(SO4)3 + H2O + SO2 =>
2 FeSO3 + 4 H2SO4 = Fe2(SO4)3 + 4 H2O + 3 SO2
AgNO3 + KNO3 = AgK + NO3 =>
AgNO3 + KNO3 = AgK + 2 NO3
AgNO3 + KNO3 = KAg(NO3)2 =>
AgNO3 + KNO3 = KAg(NO3)2
KClO4 + H2SO4 = K2SO4 + HCl + O2 =>
2 KClO4 + H2SO4 = K2SO4 + 2 HCl + 4 O2
Al3 + HBr = Al2Br3 + H2 =>
4 Al3 + 18 HBr = 6 Al2Br3 + 9 H2
NH3 + OH = NH2 + HOH =>
NH3 + OH = NH2 + HOH
BaCl2 + Br = BaBr2 + Cl2 =>
BaCl2 + 2 Br = BaBr2 + Cl2
P2O3 + H2SO4 = P2O5 + SO2 + H3PO3 =>
5 P2O3 + 6 H2SO4 = 3 P2O5 + 6 SO2 + 4 H3PO3
H2SO4 + H3AsO4 + NaSH = As2S3 + Na2SO4 + H2O =>
5 H2SO4 + 8 H3AsO4 + 14 NaSH = 4 As2S3 + 7 Na2SO4 + 24 H2O
Cu2(CO3)(OH)2 + CO2 = Cu3(CO3)2(OH)2 + H2O =>
3 Cu2(CO3)(OH)2 + CO2 = 2 Cu3(CO3)2(OH)2 + H2O
Ge + F2 = GeF2 =>
Ge + F2 = GeF2
Ca + Al = CaAl =>
Ca + Al = CaAl
CoSO4*7H2O + (NH4)2CO3 + NH3*H20 + H2O2 = (CoCO3(NH3)4)2SO4*3H2O + (NH4)2SO4 + H2O =>
2 CoSO4*7H2O + 2(NH4)2CO3 + 6 NH3*H20 + 61 H2O2 = (CoCO3(NH3)4)2SO4*3H2O + (NH4)2SO4 + 133 H2O
Pb(NO3)2 + Hydrochloricacid = PbCl2 + HNO3 =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 HNO3
(NH4)2SO4 + NaNO2 = NH4NO2 + Na2SO4 =>
(NH4)2SO4 + 2 NaNO2 = 2 NH4NO2 + Na2SO4
Xe + Fe2 = XeFe4 =>
Xe + 2 Fe2 = XeFe4
Cl2 + HBr = H2Cl2 + Br =>
Cl2 + 2 HBr = H2Cl2 + 2 Br
PBS + H2O = PBSO4 + H2 =>
PBS + 4 H2O = PBSO4 + 4 H2
KAlO2 + HNO3 = KNO3 + Al(NO3)3 + H2O =>
KAlO2 + 4 HNO3 = KNO3 + Al(NO3)3 + 2 H2O
CH2CH2 + K2Cr2O7 + HCl = CO2 + CrCl3 + KCl + H2O =>
CH2CH2 + 2 K2Cr2O7 + 16 HCl = 2 CO2 + 4 CrCl3 + 4 KCl + 10 H2O
C12H22O11 + Br2 + H2O = HBr + C12H22O12 =>
C12H22O11 + Br2 + H2O = 2 HBr + C12H22O12
AlO = OAl =>
AlO = OAl
CaO + NaCl = CaOCl + Na =>
CaO + NaCl = CaOCl + Na
Hg + BaPO4 = Ba + HgPO4 =>
Hg + BaPO4 = Ba + HgPO4
Na2CrO4 + KI + H2SO4 = I2 + Cr2(SO4)3 + Na2SO4 + K2SO4 + H2O =>
2 Na2CrO4 + 6 KI + 8 H2SO4 = 3 I2 + Cr2(SO4)3 + 2 Na2SO4 + 3 K2SO4 + 8 H2O
Na2CO3 + C6H5COOH = C6H5COONa + CO2 + H2O =>
Na2CO3 + 2 C6H5COOH = 2 C6H5COONa + CO2 + H2O
Ca(NO3)2 + VO2NO3 + CH4N2O = CaVO3 + N2 + H2O + CO2 =>
6 Ca(NO3)2 + 6 VO2NO3 + 16 CH4N2O = 6 CaVO3 + 25 N2 + 32 H2O + 16 CO2
(C17H33COO)Na + HCl = (C17H33COOH) + NaCl =>
(C17H33COO)Na + HCl = (C17H33COOH) + NaCl
B + H2 = B2H6 =>
2 B + 3 H2 = B2H6
CoS + Na2SO3 = CoSO3 + Na2S =>
CoS + Na2SO3 = CoSO3 + Na2S
NO2 + CaO + O2 = Ca(NO3)2 =>
4 NO2 + 2 CaO + O2 = 2 Ca(NO3)2
FeCl3 + KOH = FeOHCl2 + KCl =>
FeCl3 + KOH = FeOHCl2 + KCl
BaCl2 + CaSO4 = BaSO4 + CaCl2 =>
BaCl2 + CaSO4 = BaSO4 + CaCl2
K3AsO4 + KI + HCl = I2 + K2AsO3 + KCl + H2O =>
2 K3AsO4 + 2 KI + 4 HCl = I2 + 2 K2AsO3 + 4 KCl + 2 H2O
Ca(CO3)2 + HOH = Ca(OH)2 + HCO3 =>
Ca(CO3)2 + 2 HOH = Ca(OH)2 + 2 HCO3
Mg + Zn(OH)2 = Mg2ZnO2 + H2 =>
2 Mg + Zn(OH)2 = Mg2ZnO2 + H2
Ca3(PO4)2(s) + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2(s) + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
C6H10O2 + NH3 = C6H11NO + H2O =>
C6H10O2 + NH3 = C6H11NO + H2O
K + AlCl3 = KCl + Al =>
3 K + AlCl3 = 3 KCl + Al
Mg(OH)2 + K = KOH + Mg =>
Mg(OH)2 + 2 K = 2 KOH + Mg
H3AsO3 + Ca(OH)2 = CaHAsO3 + H2O =>
H3AsO3 + Ca(OH)2 = CaHAsO3 + 2 H2O
COCl2 + NaI = COI2 + NaCl =>
COCl2 + 2 NaI = COI2 + 2 NaCl
HNO3 + NaSO3NH2 = NaHSO4 + NH2NO2 =>
HNO3 + NaSO3NH2 = NaHSO4 + NH2NO2
KIO3 + KI + H2SO4 = K2SO4 + I + H2O =>
KIO3 + 5 KI + 3 H2SO4 = 3 K2SO4 + 6 I + 3 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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