| Équations équilibrées la veille | Équations équilibrées le lendemain |
Bi2O3 + CuO + GeO2 = Bi2CuGeO6
Pb(NO3)2 + H2O = PbO2 + Pb + HNO3 =>
2 Pb(NO3)2 + 2 H2O = PbO2 + Pb + 4 HNO3
CaSO4 + KOH = K2SO4 + Ca(OH)2 =>
CaSO4 + 2 KOH = K2SO4 + Ca(OH)2
NaPO4 + (AlCl)3 = NaCl + AlPO4 =>
3 NaPO4 + (AlCl)3 = 3 NaCl + 3 AlPO4
Zn + HOH = ZnOH + H =>
Zn + HOH = ZnOH + H
CaO + (NH4)2CO3 = CaCO3 + NH3 + H2O =>
CaO + (NH4)2CO3 = CaCO3 + 2 NH3 + H2O
BaS + Fe = Ba + FeS =>
BaS + Fe = Ba + FeS
HNO3 + B4C = H3BO3 + C + NO2 =>
12 HNO3 + B4C = 4 H3BO3 + C + 12 NO2
CaCO3 + HI = CaIHCO3 =>
CaCO3 + HI = CaIHCO3
V2O3 + CO = CO2 + VO =>
V2O3 + CO = CO2 + 2 VO
Cu + ZnSO4 = Zn + CuSO4 =>
Cu + ZnSO4 = Zn + CuSO4
AI + HCI = AICI + H2 =>
2 AI + 2 HCI = 2 AICI + H2
H2SO4 + Na = NaSO3 + H2O =>
H2SO4 + Na = NaSO3 + H2O
AI + HCI = AICI + H2 =>
2 AI + 2 HCI = 2 AICI + H2
FeNO32 + CuSO42 = FeSO42 + CuNO32 =>
FeNO32 + CuSO42 = FeSO42 + CuNO32
K2S(aq) + CaBr2(aq) = K2Br2(aq) + CaS(aq) =>
K2S(aq) + CaBr2(aq) = K2Br2(aq) + CaS(aq)
CuCO2 + HCl = CuCl + CO2 + H =>
CuCO2 + HCl = CuCl + CO2 + H
Na2CO3 + H3O4 = Na3O4 + H2O + CO2 =>
3 Na2CO3 + 2 H3O4 = 2 Na3O4 + 3 H2O + 3 CO2
NH4Al(SO4)2*12H2O + KOH = Al(OH)3 + K2SO4 + H2O + NH3 =>
NH4Al(SO4)2*12H2O + 4 KOH = Al(OH)3 + 2 K2SO4 + 13 H2O + NH3
ZnCO3 + H2O = (ZnOH)2CO3 + H2CO3 =>
2 ZnCO3 + 2 H2O = (ZnOH)2CO3 + H2CO3
VI2 + F2 = VF5 + I2 =>
2 VI2 + 5 F2 = 2 VF5 + 2 I2
KCl(aq) + CaS(aq) = KS + CaCl =>
KCl(aq) + CaS(aq) = KS + CaCl
H + NO2 = NH3 + OH =>
5 H + NO2 = NH3 + 2 OH
Ca(NO2)2(aq) + Na2SO4(s) = CaSO4(s) + NaNO2(aq) =>
Ca(NO2)2(aq) + Na2SO4(s) = CaSO4(s) + 2 NaNO2(aq)
C21H30NO4 + O2 = CO2 + H2O + NO2 =>
2 C21H30NO4 + 55 O2 = 42 CO2 + 30 H2O + 2 NO2
CaC2 + H2O + CO2 = CH2CHCHO2 + Ca(OH)2 =>
6 CaC2 + 16 H2O + 3 CO2 = 5 CH2CHCHO2 + 6 Ca(OH)2
F2 + P = P3F4 =>
2 F2 + 3 P = P3F4
HX + Ca(OH)2 = CaX2 + HOH =>
2 HX + Ca(OH)2 = CaX2 + 2 HOH
C4H8O2 + H2O = CH3COOH + C2H6O =>
C4H8O2 + H2O = CH3COOH + C2H6O
C9H11N + H2 = C9H13N =>
C9H11N + H2 = C9H13N
Fe3C + C6H8O7 = Fe2O3 + C + H2 =>
14 Fe3C + 9 C6H8O7 = 21 Fe2O3 + 68 C + 36 H2
Ba(NO3)2 + NH2SO4 + H2O = Ba(NH2)2(S) + H2SO4 + HNO3 =>
5 Ba(NO3)2 + 22 NH2SO4 + 16 H2O = 5 Ba(NH2)2(S) + 17 H2SO4 + 22 HNO3
Mn + NaHCO3 = Na + MnO2 + CO2 + H2O =>
Mn + 4 NaHCO3 = 4 Na + MnO2 + 4 CO2 + 2 H2O
Al + HgCl2 = AlCl3 + Hg =>
2 Al + 3 HgCl2 = 2 AlCl3 + 3 Hg
NiNa + CO3NO3 = NiNO3 + NaCO3 =>
NiNa + CO3NO3 = NiNO3 + NaCO3
NaCO3 + Cu(NO3)2 = Na(NO3)2 + CO3Cu =>
NaCO3 + Cu(NO3)2 = Na(NO3)2 + CO3Cu
H3PO4(ap) + Ca(OH)2(ap) = Ca3(PO4)2(ap) + H2O(l) =>
2 H3PO4(ap) + 3 Ca(OH)2(ap) = Ca3(PO4)2(ap) + 6 H2O(l)
Cr2O3 + Mg = Cr + MgO =>
Cr2O3 + 3 Mg = 2 Cr + 3 MgO
AI + HCI = AICI + H2 =>
2 AI + 2 HCI = 2 AICI + H2
KCl(aq) + CaS(aq) = KS + CaCl =>
KCl(aq) + CaS(aq) = KS + CaCl
Cr2S + Mn(NO3)2 + Na2CO3 = NO(g) + CO2 + Na2CrO4 + Na2MnO4 + Na2SO4 =>
Cr2S + 9 Mn(NO3)2 + 12 Na2CO3 = 18 NO(g) + 12 CO2 + 2 Na2CrO4 + 9 Na2MnO4 + Na2SO4
KSO2 + AgNO3 = KNO3 + AgSO2 =>
KSO2 + AgNO3 = KNO3 + AgSO2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Ag3PO4(aq) + Cu(s) = Cu3PO4(aq) + Ag(s) =>
Ag3PO4(aq) + 3 Cu(s) = Cu3PO4(aq) + 3 Ag(s)
KI + I2 = KI5 =>
KI + 2 I2 = KI5
NaClO3 + Ca = Na + CaClO3 =>
NaClO3 + Ca = Na + CaClO3
HBr(aq) + H2O(l) = H2 + BrO =>
2 HBr(aq) + 2 H2O(l) = 3 H2 + 2 BrO
Zn3N2 + P3N5 + NH4Cl + Li3N = ZnH2P4N8 + LiCl =>
2 Zn3N2 + 8 P3N5 + 3 NH4Cl + Li3N = 6 ZnH2P4N8 + 3 LiCl
CH3OH + Na = CH2Na + H2O =>
CH3OH + Na = CH2Na + H2O
H4Sb2O7 + Al(OH)3 = Al4(Sb2O7)3 + H2O =>
3 H4Sb2O7 + 4 Al(OH)3 = Al4(Sb2O7)3 + 12 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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