| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca + C2O4 + H2O = CaC2O4*H2O
BaSO3 + HF = BaF2 + H2SO3 =>
BaSO3 + 2 HF = BaF2 + H2SO3
B2H6 + H2O = H3BO3 + H2 =>
B2H6 + 6 H2O = 2 H3BO3 + 6 H2
CH3Br + AgNO3 = AgBr + CH3NO3 =>
CH3Br + AgNO3 = AgBr + CH3NO3
CH2O + K2Cr2O7 + HNO3 = CO2 + Cr2(NO3)2 + KNO3 + H2O =>
5 CH2O + 2 K2Cr2O7 + 8 HNO3 = 5 CO2 + 2 Cr2(NO3)2 + 4 KNO3 + 9 H2O
C7H7Br + O2 = CO2 + H2O + Br2 =>
4 C7H7Br + 35 O2 = 28 CO2 + 14 H2O + 2 Br2
CrI3 + Cl2 + NaOH = Na2CrO4 + NaIO3 + NaCl + H2O =>
2 CrI3 + 21 Cl2 + 52 NaOH = 2 Na2CrO4 + 6 NaIO3 + 42 NaCl + 26 H2O
Al + NH3SO4 + HCl = AlCl3 + NH4SO4 =>
Al + 3 NH3SO4 + 3 HCl = AlCl3 + 3 NH4SO4
AlPO4 + Na2CO3 = Al2(CO3)3 + Na3PO4 =>
2 AlPO4 + 3 Na2CO3 = Al2(CO3)3 + 2 Na3PO4
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
CaCl2 + Na2SO4 = CaSO4 + NaCl =>
CaCl2 + Na2SO4 = CaSO4 + 2 NaCl
Na(g) + H2O(g) = NaOH(g) + H2(g) =>
2 Na(g) + 2 H2O(g) = 2 NaOH(g) + H2(g)
NH4NO3 + C10H16O = CO2 + H2O + N2 =>
27 NH4NO3 + C10H16O = 10 CO2 + 62 H2O + 27 N2
HNO3 + C7H8 = C7H5(NO2)3 + H2O =>
3 HNO3 + C7H8 = C7H5(NO2)3 + 3 H2O
CoSO4(s) + H2O(l) = CoSO4*H2O(s) =>
CoSO4(s) + H2O(l) = CoSO4*H2O(s)
C7H6O + (Ag(NH3)2)OH = Ag + NH3 + H2O + C6H5COOH =>
C7H6O + 2(Ag(NH3)2)OH = 2 Ag + 4 NH3 + H2O + C6H5COOH
Pb(NO3)2 + CuOH = Pb(OH)2 + CuNO3 =>
Pb(NO3)2 + 2 CuOH = Pb(OH)2 + 2 CuNO3
P + NH4NO3 = P2O5 + NH4NO2 =>
2 P + 5 NH4NO3 = P2O5 + 5 NH4NO2
(FeO) + CO = Fe + CO2 =>
(FeO) + CO = Fe + CO2
C2H3N + O2 = CO + H2O + NO3 =>
4 C2H3N + 13 O2 = 8 CO + 6 H2O + 4 NO3
BeSO4 + SrC2O4 = SrSO4 + BeC2O4 =>
BeSO4 + SrC2O4 = SrSO4 + BeC2O4
CaCO3 + C6H8O7 = CaC5H6O5 + H2O + CO2 =>
CaCO3 + C6H8O7 = CaC5H6O5 + H2O + 2 CO2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
BaO(s) + H2SO4(ac) = BaSO4(s) + H2O(l) =>
BaO(s) + H2SO4(ac) = BaSO4(s) + H2O(l)
CoS + Sb3N5 = Co3N2 + Sb2S5 =>
15 CoS + 2 Sb3N5 = 5 Co3N2 + 3 Sb2S5
BaHPO4 + KCl + HCl = BaCl2 + KH2PO4 =>
BaHPO4 + KCl + HCl = BaCl2 + KH2PO4
Mg + Z = MgZ =>
Mg + Z = MgZ
CH3NO2 = CO + H2O + H2 + N2 =>
2 CH3NO2 = 2 CO + 2 H2O + H2 + N2
HCl(ac) + Ca(OH)2(s) = H2O + CaCl2 =>
2 HCl(ac) + Ca(OH)2(s) = 2 H2O + CaCl2
Co3(s) + O2(g) = Co2O3(s) =>
4 Co3(s) + 9 O2(g) = 6 Co2O3(s)
HClO2 + NaOH = ClO2 + NaCl + H2O =>
5 HClO2 + NaOH = 4 ClO2 + NaCl + 3 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
CuO + Na2CO3 + H2O = (CuOH)2CO3 + NaOH =>
2 CuO + Na2CO3 + 2 H2O = (CuOH)2CO3 + 2 NaOH
NO + H2O + I2 = HNO3 + HI =>
2 NO + 4 H2O + 3 I2 = 2 HNO3 + 6 HI
CH3COOH + O2 = (CH3COOH)2O =>
4 CH3COOH + O2 = 2(CH3COOH)2O
Cr + O3 = Cr3O4 =>
9 Cr + 4 O3 = 3 Cr3O4
C2H2O2 + KMnO4 + H2O = C2H2O4 + KOH + MnO2 =>
3 C2H2O2 + 4 KMnO4 + 2 H2O = 3 C2H2O4 + 4 KOH + 4 MnO2
Ba(PH2O2)2 + H2SO4 = H3PO2 + BaSO4 =>
Ba(PH2O2)2 + H2SO4 = 2 H3PO2 + BaSO4
CaCl(OCl) + HCl = CaCl2 + Cl2 + H2O =>
CaCl(OCl) + 2 HCl = CaCl2 + Cl2 + H2O
Co(NO3)2 + K3(PO4) = Co3(PO4)2 + K(NO3) =>
3 Co(NO3)2 + 2 K3(PO4) = Co3(PO4)2 + 6 K(NO3)
Ti + O2 + H2O = Ti(OH)2 =>
2 Ti + O2 + 2 H2O = 2 Ti(OH)2
HCl + H2NCH2CH2NH2 = H2NCH2CH2Cl + NH3 =>
HCl + H2NCH2CH2NH2 = H2NCH2CH2Cl + NH3
Co(ii) + HCl = CoCl2 + H =>
Co(ii) + 2 HCl = CoCl2 + 2 H
Ba(OH)2 + NO2 = Ba(NO3)2 + Ba(NO2)2 + H2O =>
2 Ba(OH)2 + 4 NO2 = Ba(NO3)2 + Ba(NO2)2 + 2 H2O
HNO3 + HCl = NH3 + HCl3O3 =>
HNO3 + 3 HCl = NH3 + HCl3O3
KI + KClO3 + H2O = I2 + KCl + KOH =>
6 KI + KClO3 + 3 H2O = 3 I2 + KCl + 6 KOH
NO2 = N2O2 + O2 =>
2 NO2 = N2O2 + O2
ZnS + CuCl = ZnCl2 + Cu2S =>
ZnS + 2 CuCl = ZnCl2 + Cu2S
K2CrO4 + K4Fe(CN)6 = K2FeO4 + K4Cr(CN)6 =>
K2CrO4 + K4Fe(CN)6 = K2FeO4 + K4Cr(CN)6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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